April 2024 - Linux-stable-mirror

[PATCH AUTOSEL 4.19 1/5] scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic

by Sasha Levin

From: Justin Tee <justin.tee(a)broadcom.com> [ Upstream commit bb011631435c705cdeddca68d5c85fd40a4320f9 ] Typically when an out of resource CQE status is detected, the lpfc_ramp_down_queue_handler() logic is called to help reduce I/O load by reducing an sdev's queue_depth. However, the current lpfc_rampdown_queue_depth() logic does not help reduce queue_depth. num_cmd_success is never updated and is always zero, which means new_queue_depth will always be set to sdev->queue_depth. So, new_queue_depth = sdev->queue_depth - new_queue_depth always sets new_queue_depth to zero. And, scsi_change_queue_depth(sdev, 0) is essentially a no-op. Change the lpfc_ramp_down_queue_handler() logic to set new_queue_depth equal to sdev->queue_depth subtracted from number of times num_rsrc_err was incremented. If num_rsrc_err is >= sdev->queue_depth, then set new_queue_depth equal to 1. Eventually, the frequency of Good_Status frames will signal SCSI upper layer to auto increase the queue_depth back to the driver default of 64 via scsi_handle_queue_ramp_up(). Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240305200503.57317-5-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc.h | 1 - drivers/scsi/lpfc/lpfc_scsi.c | 13 ++++--------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 53b661793268f..5698928d8029c 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -989,7 +989,6 @@ struct lpfc_hba { unsigned long bit_flags; #define FABRIC_COMANDS_BLOCKED 0 atomic_t num_rsrc_err; - atomic_t num_cmd_success; unsigned long last_rsrc_error_time; unsigned long last_ramp_down_time; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 425b83618a2e5..02d067e1fc45c 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -303,11 +303,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) struct Scsi_Host *shost; struct scsi_device *sdev; unsigned long new_queue_depth; - unsigned long num_rsrc_err, num_cmd_success; + unsigned long num_rsrc_err; int i; num_rsrc_err = atomic_read(&phba->num_rsrc_err); - num_cmd_success = atomic_read(&phba->num_cmd_success); /* * The error and success command counters are global per @@ -322,20 +321,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); shost_for_each_device(sdev, shost) { - new_queue_depth = - sdev->queue_depth * num_rsrc_err / - (num_rsrc_err + num_cmd_success); - if (!new_queue_depth) - new_queue_depth = sdev->queue_depth - 1; + if (num_rsrc_err >= sdev->queue_depth) + new_queue_depth = 1; else new_queue_depth = sdev->queue_depth - - new_queue_depth; + num_rsrc_err; scsi_change_queue_depth(sdev, new_queue_depth); } } lpfc_destroy_vport_work_array(phba, vports); atomic_set(&phba->num_rsrc_err, 0); - atomic_set(&phba->num_cmd_success, 0); } /** -- 2.43.0

1 year, 2 months

1
4
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[PATCH AUTOSEL 5.4 1/6] scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic

by Sasha Levin

From: Justin Tee <justin.tee(a)broadcom.com> [ Upstream commit bb011631435c705cdeddca68d5c85fd40a4320f9 ] Typically when an out of resource CQE status is detected, the lpfc_ramp_down_queue_handler() logic is called to help reduce I/O load by reducing an sdev's queue_depth. However, the current lpfc_rampdown_queue_depth() logic does not help reduce queue_depth. num_cmd_success is never updated and is always zero, which means new_queue_depth will always be set to sdev->queue_depth. So, new_queue_depth = sdev->queue_depth - new_queue_depth always sets new_queue_depth to zero. And, scsi_change_queue_depth(sdev, 0) is essentially a no-op. Change the lpfc_ramp_down_queue_handler() logic to set new_queue_depth equal to sdev->queue_depth subtracted from number of times num_rsrc_err was incremented. If num_rsrc_err is >= sdev->queue_depth, then set new_queue_depth equal to 1. Eventually, the frequency of Good_Status frames will signal SCSI upper layer to auto increase the queue_depth back to the driver default of 64 via scsi_handle_queue_ramp_up(). Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240305200503.57317-5-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc.h | 1 - drivers/scsi/lpfc/lpfc_scsi.c | 13 ++++--------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 7ce0d94cdc018..98ab07c3774ed 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1039,7 +1039,6 @@ struct lpfc_hba { unsigned long bit_flags; #define FABRIC_COMANDS_BLOCKED 0 atomic_t num_rsrc_err; - atomic_t num_cmd_success; unsigned long last_rsrc_error_time; unsigned long last_ramp_down_time; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 816235ccd2992..f238e0f41f07c 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -246,11 +246,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) struct Scsi_Host *shost; struct scsi_device *sdev; unsigned long new_queue_depth; - unsigned long num_rsrc_err, num_cmd_success; + unsigned long num_rsrc_err; int i; num_rsrc_err = atomic_read(&phba->num_rsrc_err); - num_cmd_success = atomic_read(&phba->num_cmd_success); /* * The error and success command counters are global per @@ -265,20 +264,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); shost_for_each_device(sdev, shost) { - new_queue_depth = - sdev->queue_depth * num_rsrc_err / - (num_rsrc_err + num_cmd_success); - if (!new_queue_depth) - new_queue_depth = sdev->queue_depth - 1; + if (num_rsrc_err >= sdev->queue_depth) + new_queue_depth = 1; else new_queue_depth = sdev->queue_depth - - new_queue_depth; + num_rsrc_err; scsi_change_queue_depth(sdev, new_queue_depth); } } lpfc_destroy_vport_work_array(phba, vports); atomic_set(&phba->num_rsrc_err, 0); - atomic_set(&phba->num_cmd_success, 0); } /** -- 2.43.0

1 year, 2 months

1
5
0 0

[PATCH AUTOSEL 5.10 1/7] scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic

by Sasha Levin

From: Justin Tee <justin.tee(a)broadcom.com> [ Upstream commit bb011631435c705cdeddca68d5c85fd40a4320f9 ] Typically when an out of resource CQE status is detected, the lpfc_ramp_down_queue_handler() logic is called to help reduce I/O load by reducing an sdev's queue_depth. However, the current lpfc_rampdown_queue_depth() logic does not help reduce queue_depth. num_cmd_success is never updated and is always zero, which means new_queue_depth will always be set to sdev->queue_depth. So, new_queue_depth = sdev->queue_depth - new_queue_depth always sets new_queue_depth to zero. And, scsi_change_queue_depth(sdev, 0) is essentially a no-op. Change the lpfc_ramp_down_queue_handler() logic to set new_queue_depth equal to sdev->queue_depth subtracted from number of times num_rsrc_err was incremented. If num_rsrc_err is >= sdev->queue_depth, then set new_queue_depth equal to 1. Eventually, the frequency of Good_Status frames will signal SCSI upper layer to auto increase the queue_depth back to the driver default of 64 via scsi_handle_queue_ramp_up(). Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240305200503.57317-5-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc.h | 1 - drivers/scsi/lpfc/lpfc_scsi.c | 13 ++++--------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index cf69f831a7253..8f1b5b0ee8cd8 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1065,7 +1065,6 @@ struct lpfc_hba { unsigned long bit_flags; #define FABRIC_COMANDS_BLOCKED 0 atomic_t num_rsrc_err; - atomic_t num_cmd_success; unsigned long last_rsrc_error_time; unsigned long last_ramp_down_time; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index b4b87e5d8b291..2121534838747 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -246,11 +246,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) struct Scsi_Host *shost; struct scsi_device *sdev; unsigned long new_queue_depth; - unsigned long num_rsrc_err, num_cmd_success; + unsigned long num_rsrc_err; int i; num_rsrc_err = atomic_read(&phba->num_rsrc_err); - num_cmd_success = atomic_read(&phba->num_cmd_success); /* * The error and success command counters are global per @@ -265,20 +264,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); shost_for_each_device(sdev, shost) { - new_queue_depth = - sdev->queue_depth * num_rsrc_err / - (num_rsrc_err + num_cmd_success); - if (!new_queue_depth) - new_queue_depth = sdev->queue_depth - 1; + if (num_rsrc_err >= sdev->queue_depth) + new_queue_depth = 1; else new_queue_depth = sdev->queue_depth - - new_queue_depth; + num_rsrc_err; scsi_change_queue_depth(sdev, new_queue_depth); } } lpfc_destroy_vport_work_array(phba, vports); atomic_set(&phba->num_rsrc_err, 0); - atomic_set(&phba->num_cmd_success, 0); } /** -- 2.43.0

1 year, 2 months

1
6
0 0

[PATCH AUTOSEL 5.15 01/10] scsi: lpfc: Move NPIV's transport unregistration to after resource clean up

by Sasha Levin

From: Justin Tee <justin.tee(a)broadcom.com> [ Upstream commit 4ddf01f2f1504fa08b766e8cfeec558e9f8eef6c ] There are cases after NPIV deletion where the fabric switch still believes the NPIV is logged into the fabric. This occurs when a vport is unregistered before the Remove All DA_ID CT and LOGO ELS are sent to the fabric. Currently fc_remove_host(), which calls dev_loss_tmo for all D_IDs including the fabric D_ID, removes the last ndlp reference and frees the ndlp rport object. This sometimes causes the race condition where the final DA_ID and LOGO are skipped from being sent to the fabric switch. Fix by moving the fc_remove_host() and scsi_remove_host() calls after DA_ID and LOGO are sent. Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240305200503.57317-3-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc_vport.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index da9a1f72d9383..b1071226e27fb 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -651,10 +651,6 @@ lpfc_vport_delete(struct fc_vport *fc_vport) lpfc_free_sysfs_attr(vport); lpfc_debugfs_terminate(vport); - /* Remove FC host to break driver binding. */ - fc_remove_host(shost); - scsi_remove_host(shost); - /* Send the DA_ID and Fabric LOGO to cleanup Nameserver entries. */ ndlp = lpfc_findnode_did(vport, Fabric_DID); if (!ndlp) @@ -700,6 +696,10 @@ lpfc_vport_delete(struct fc_vport *fc_vport) skip_logo: + /* Remove FC host to break driver binding. */ + fc_remove_host(shost); + scsi_remove_host(shost); + lpfc_cleanup(vport); /* Remove scsi host now. The nodes are cleaned up. */ -- 2.43.0

1 year, 2 months

1
9
0 0

[PATCH AUTOSEL 6.1 01/13] scsi: lpfc: Move NPIV's transport unregistration to after resource clean up

by Sasha Levin

From: Justin Tee <justin.tee(a)broadcom.com> [ Upstream commit 4ddf01f2f1504fa08b766e8cfeec558e9f8eef6c ] There are cases after NPIV deletion where the fabric switch still believes the NPIV is logged into the fabric. This occurs when a vport is unregistered before the Remove All DA_ID CT and LOGO ELS are sent to the fabric. Currently fc_remove_host(), which calls dev_loss_tmo for all D_IDs including the fabric D_ID, removes the last ndlp reference and frees the ndlp rport object. This sometimes causes the race condition where the final DA_ID and LOGO are skipped from being sent to the fabric switch. Fix by moving the fc_remove_host() and scsi_remove_host() calls after DA_ID and LOGO are sent. Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Link: https://lore.kernel.org/r/20240305200503.57317-3-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/scsi/lpfc/lpfc_vport.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 4d171f5c213f7..6b4259894584f 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -693,10 +693,6 @@ lpfc_vport_delete(struct fc_vport *fc_vport) lpfc_free_sysfs_attr(vport); lpfc_debugfs_terminate(vport); - /* Remove FC host to break driver binding. */ - fc_remove_host(shost); - scsi_remove_host(shost); - /* Send the DA_ID and Fabric LOGO to cleanup Nameserver entries. */ ndlp = lpfc_findnode_did(vport, Fabric_DID); if (!ndlp) @@ -740,6 +736,10 @@ lpfc_vport_delete(struct fc_vport *fc_vport) skip_logo: + /* Remove FC host to break driver binding. */ + fc_remove_host(shost); + scsi_remove_host(shost); + lpfc_cleanup(vport); /* Remove scsi host now. The nodes are cleaned up. */ -- 2.43.0

1 year, 2 months

1
12
0 0

[PATCH AUTOSEL 6.6 01/22] scsi: ufs: core: Fix MCQ MAC configuration

by Sasha Levin

From: Rohit Ner <rohitner(a)google.com> [ Upstream commit 767712f91de76abd22a45184e6e3440120b8bfce ] As per JEDEC Standard No. 223E Section 5.9.2, the max # active commands value programmed by the host sw in MCQConfig.MAC should be one less than the actual value. Signed-off-by: Rohit Ner <rohitner(a)google.com> Link: https://lore.kernel.org/r/20240220095637.2900067-1-rohitner@google.com Reviewed-by: Peter Wang <peter.wang(a)mediatek.com> Reviewed-by: Can Guo <quic_cang(a)quicinc.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/ufs/core/ufs-mcq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 0787456c2b892..c873fd8239427 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -94,7 +94,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds) val = ufshcd_readl(hba, REG_UFS_MCQ_CFG); val &= ~MCQ_CFG_MAC_MASK; - val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds); + val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds - 1); ufshcd_writel(hba, val, REG_UFS_MCQ_CFG); } EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac); -- 2.43.0

1 year, 2 months

1
21
0 0

[PATCH AUTOSEL 6.8 01/25] scsi: ufs: core: Fix MCQ MAC configuration

by Sasha Levin

From: Rohit Ner <rohitner(a)google.com> [ Upstream commit 767712f91de76abd22a45184e6e3440120b8bfce ] As per JEDEC Standard No. 223E Section 5.9.2, the max # active commands value programmed by the host sw in MCQConfig.MAC should be one less than the actual value. Signed-off-by: Rohit Ner <rohitner(a)google.com> Link: https://lore.kernel.org/r/20240220095637.2900067-1-rohitner@google.com Reviewed-by: Peter Wang <peter.wang(a)mediatek.com> Reviewed-by: Can Guo <quic_cang(a)quicinc.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/ufs/core/ufs-mcq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 0787456c2b892..c873fd8239427 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -94,7 +94,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds) val = ufshcd_readl(hba, REG_UFS_MCQ_CFG); val &= ~MCQ_CFG_MAC_MASK; - val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds); + val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds - 1); ufshcd_writel(hba, val, REG_UFS_MCQ_CFG); } EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac); -- 2.43.0

1 year, 2 months

1
24
0 0

Regression in kernel 6.8.2 fails in various ways (USB, BT, ...)

by Norbert Preining

Hi all (please cc) I am running Arch Linux on a Lenovo X1 Carbon Gen 10. Tests are made with uptodate system, and besides the kernel no difference. The kernels are as distributed by Arch, but if necessary I can compile locally. Arch Linux kernel 6.8.1 works without any problems. Upgrading to 6.8.2 breaks a lot of things: * Plugging in my Yubikey C does not trigger any reaction (as a consequence scdaemon hangs) * sending of bluetooth firmware data fails with Oops (see below) * shutdown hangs and does not turn off the computer I can repeat this behaviour on every reboot into 6.8.2. I have dmesg/journalctl -b for both kernels collected, if required, I can send them. I checked the diffs but nothing really did stand out. Yubikey plugin: On 6.8.1 when I plug in the yubikey it lights up, and in the logs I see: [ 370.767739] usb 3-1: new full-speed USB device number 5 using xhci_hcd [ 370.910392] usb 3-1: New USB device found, idVendor=1050, idProduct=0407, bcdDevice= 5.43 [ 370.910403] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 370.910407] usb 3-1: Product: YubiKey OTP+FIDO+CCID [ 370.910409] usb 3-1: Manufacturer: Yubico [ 371.497496] input: Yubico YubiKey OTP+FIDO+CCID as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:1050:0407.0005/input/input21 [ 371.555342] hid-generic 0003:1050:0407.0005: input,hidraw4: USB HID v1.10 Keyboard [Yubico YubiKey OTP+FIDO+CCID] on usb-0000:00:14.0-1/input0 [ 371.557021] hid-generic 0003:1050:0407.0006: hiddev96,hidraw5: USB HID v1.10 Device [Yubico YubiKey OTP+FIDO+CCID] on usb-0000:00:14.0-1/input1 [ 371.557145] usbcore: registered new interface driver usbhid [ 371.557151] usbhid: USB HID core driver On 6.8.2 not short blinking, and nothing in the logs. Bluetooth Ooops: 14.271713] usb usb3-port10: disabled by hub (EMI?), re-enabling... [ 14.271725] usb 3-10: USB disconnect, device number 4 [ 14.271893] Bluetooth: hci0: Failed to send firmware data (-19) [ 14.271953] Bluetooth: hci0: sending frame failed (-19) [ 14.271976] Bluetooth: hci0: Intel reset sent to retry FW download [ 14.427765] Bluetooth: hci0: sending frame failed (-19) [ 14.427811] BUG: kernel NULL pointer dereference, address: 0000000000000070 [ 14.427814] #PF: supervisor read access in kernel mode [ 14.427815] #PF: error_code(0x0000) - not-present page [ 14.427816] PGD 0 P4D 0 [ 14.427819] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 14.427820] CPU: 0 PID: 198 Comm: kworker/u41:0 Tainted: G OE 6.8.2-arch2-1 #1 a430fb92f7ba43092b62bbe6bac995458d3d442d [ 14.427823] Hardware name: LENOVO 21CBCTO1WW/21CBCTO1WW, BIOS N3AET80W (1.45 ) 02/20/2024 [ 14.427824] Workqueue: hci0 hci_power_on [bluetooth] [ 14.427874] RIP: 0010:btintel_read_debug_features+0x4d/0xf0 [btintel] [ 14.427880] Code: 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 31 c0 48 8d 4c 24 07 c6 44 24 07 01 e8 de a9 ef ff 48 89 c3 48 3d 00 f0 ff ff 77 49 <83> 78 70 13 75 67 48 8b 80 d0 00 00 00 be 02 00 00 00 48 89 df 48 [ 14.427881] RSP: 0018:ffffb7ba80aa3cc0 EFLAGS: 00010207 [ 14.427882] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff965ac0ddaab0 [ 14.427884] RDX: 0000000000000000 RSI: 0000000000000202 RDI: ffff965ac0ddaaa8 [ 14.427884] RBP: ffffb7ba80aa3cf0 R08: ffff965ac0ddaab0 R09: 0000000000000000 [ 14.427885] R10: 0000000000000001 R11: 0000000000000100 R12: ffff965ac0dda000 [ 14.427886] R13: ffff965a84746900 R14: ffff965a8208ca05 R15: ffff965ac0dda6d0 [ 14.427887] FS: 0000000000000000(0000) GS:ffff9661bf400000(0000) knlGS:0000000000000000 [ 14.427888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.427889] CR2: 0000000000000070 CR3: 00000002bb620000 CR4: 0000000000f50ef0 [ 14.427889] PKRU: 55555554 [ 14.427890] Call Trace: [ 14.427891] <TASK> [ 14.427893] ? __die+0x23/0x70 [ 14.427898] ? page_fault_oops+0x171/0x4e0 [ 14.427901] ? __timer_delete_sync+0x7d/0xe0 [ 14.427905] ? exc_page_fault+0x7f/0x180 [ 14.427908] ? asm_exc_page_fault+0x26/0x30 [ 14.427912] ? btintel_read_debug_features+0x4d/0xf0 [btintel 6735e787c9ed982ceaa471c7ab364a390a1acb37] [ 14.427916] btintel_register_devcoredump_support.isra.0+0x3e/0x110 [btintel 6735e787c9ed982ceaa471c7ab364a390a1acb37] [ 14.427921] btintel_setup_combined+0x503/0x790 [btintel 6735e787c9ed982ceaa471c7ab364a390a1acb37] [ 14.427925] hci_dev_open_sync+0x102/0xc20 [bluetooth 81a2e5f6c3a85f38dade670bfe91d861a9119613] [ 14.427953] ? __schedule+0x3ee/0x1520 [ 14.427956] hci_dev_do_open+0x23/0x60 [bluetooth 81a2e5f6c3a85f38dade670bfe91d861a9119613] [ 14.427975] hci_power_on+0x51/0x260 [bluetooth 81a2e5f6c3a85f38dade670bfe91d861a9119613] [ 14.427994] process_one_work+0x183/0x370 [ 14.427998] worker_thread+0x3ab/0x4f0 [ 14.428000] ? __pfx_worker_thread+0x10/0x10 [ 14.428001] kthread+0xe5/0x120 [ 14.428005] ? __pfx_kthread+0x10/0x10 [ 14.428006] ret_from_fork+0x31/0x50 [ 14.428009] ? __pfx_kthread+0x10/0x10 [ 14.428011] ret_from_fork_asm+0x1b/0x30 [ 14.428014] </TASK> [ 14.428015] Modules linked in: nf_tables bnep tun btusb btrtl btintel btbcm btmtk bluetooth gpio_ljca i2c_ljca ecdh_generic hid_sensor_custom_intel_hinge hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_custom hid_sensor_hub intel_ishtp_hid joydev vfat fat ext4 crc16 mbcache jbd2 snd_ctl_led snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_soc_intel_hda_dsp_common snd_sof_probes hid_multitouch hid_generic mousedev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match intel_uncore_frequency intel_uncore_frequency_common snd_soc_acpi intel_tcc_cooling iwlmvm soundwire_generic_allocation soundwire_bus x86_pkg_temp_thermal intel_powerclamp snd_soc_core mac80211 coretemp snd_compress ac97_bus snd_pcm_dmaengine kvm_intel [ 14.428048] snd_hda_intel libarc4 ptp snd_intel_dspcfg pps_core snd_intel_sdw_acpi snd_hda_codec processor_thermal_device_pci kvm processor_thermal_device processor_thermal_wt_hint snd_hda_core processor_thermal_rfim iwlwifi iTCO_wdt irqbypass intel_rapl_msr processor_thermal_rapl mei_pxp snd_hwdep ucsi_acpi mei_hdcp mei_wdt rapl intel_rapl_common intel_pmc_bxt typec_ucsi iTCO_vendor_support intel_lpss_pci intel_cstate thinkpad_acpi mei_me think_lmi snd_pcm spi_nor processor_thermal_wt_req intel_ish_ipc typec ntfs3 i2c_i801 intel_lpss nxp_nci_i2c ledtrig_audio processor_thermal_power_floor cfg80211 wmi_bmof intel_uncore psmouse pcspkr firmware_attributes_class mtd thunderbolt mei snd_timer idma64 intel_ishtp i2c_smbus ov2740 roles platform_profile igen6_edac processor_thermal_mbox nxp_nci v4l2_fwnode nci snd intel_skl_int3472_tps68470 int3403_thermal v4l2_async intel_pmc_core soc_button_array tps68470_regulator nfc soundcore int340x_thermal_zone clk_tps68470 mei_vsc_hw rfkill videodev intel_vsec i2c_hid_acpi [ 14.428085] intel_hid int3400_thermal i2c_hid pmt_telemetry mc pinctrl_tigerlake sparse_keymap acpi_pad acpi_thermal_rel intel_skl_int3472_discrete acpi_tad pmt_class mac_hid i2c_dev corefreqk(OE) sg crypto_user fuse loop nfnetlink ip_tables x_tables btrfs blake2b_generic libcrc32c crc32c_generic xor raid6_pq dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod xe drm_ttm_helper gpu_sched drm_suballoc_helper drm_gpuvm drm_exec spi_ljca usb_ljca i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic gf128mul ghash_clmulni_intel sha512_ssse3 serio_raw sha256_ssse3 atkbd i2c_algo_bit sha1_ssse3 drm_buddy libps2 vivaldi_fmap aesni_intel ttm nvme intel_gtt crypto_simd nvme_core cryptd drm_display_helper video xhci_pci spi_intel_pci i8042 nvme_auth xhci_pci_renesas spi_intel cec serio wmi [ 14.428121] CR2: 0000000000000070 [ 14.428123] ---[ end trace 0000000000000000 ]--- [ 14.428124] RIP: 0010:btintel_read_debug_features+0x4d/0xf0 [btintel] [ 14.428128] Code: 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 31 c0 48 8d 4c 24 07 c6 44 24 07 01 e8 de a9 ef ff 48 89 c3 48 3d 00 f0 ff ff 77 49 <83> 78 70 13 75 67 48 8b 80 d0 00 00 00 be 02 00 00 00 48 89 df 48 [ 14.428130] RSP: 0018:ffffb7ba80aa3cc0 EFLAGS: 00010207 [ 14.428131] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff965ac0ddaab0 [ 14.428131] RDX: 0000000000000000 RSI: 0000000000000202 RDI: ffff965ac0ddaaa8 [ 14.428132] RBP: ffffb7ba80aa3cf0 R08: ffff965ac0ddaab0 R09: 0000000000000000 [ 14.428133] R10: 0000000000000001 R11: 0000000000000100 R12: ffff965ac0dda000 [ 14.428133] R13: ffff965a84746900 R14: ffff965a8208ca05 R15: ffff965ac0dda6d0 [ 14.428134] FS: 0000000000000000(0000) GS:ffff9661bf400000(0000) knlGS:0000000000000000 [ 14.428135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.428136] CR2: 0000000000000070 CR3: 00000002bb620000 CR4: 0000000000f50ef0 [ 14.428137] PKRU: 55555554 [ 14.428137] note: kworker/u41:0[198] exited with irqs disabled [ 16.434794] Bluetooth: hci0: command 0xfc09 tx timeout Thanks for any suggestions and best regards (and please Cc) Norbert -- PREINING Norbert https://www.preining.info arXiv / Cornell University + IFMGA Guide + TU Wien + TeX Live GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13

1 year, 2 months

4
10
0 0

Linux 6.8.4

by Greg Kroah-Hartman

I'm announcing the release of the 6.8.4 kernel. All users of the 6.8 kernel series must upgrade. The updated 6.8.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.8.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 include/linux/workqueue.h | 35 -- kernel/workqueue.c | 757 +++++++--------------------------------------- 3 files changed, 131 insertions(+), 663 deletions(-) Greg Kroah-Hartman (12): Revert "workqueue: Shorten events_freezable_power_efficient name" Revert "workqueue: Don't call cpumask_test_cpu() with -1 CPU in wq_update_node_max_active()" Revert "workqueue: Implement system-wide nr_active enforcement for unbound workqueues" Revert "workqueue: Introduce struct wq_node_nr_active" Revert "workqueue: RCU protect wq->dfl_pwq and implement accessors for it" Revert "workqueue: Make wq_adjust_max_active() round-robin pwqs while activating" Revert "workqueue: Move nr_active handling into helpers" Revert "workqueue: Replace pwq_activate_inactive_work() with [__]pwq_activate_work()" Revert "workqueue: Factor out pwq_is_empty()" Revert "workqueue: Move pwq->max_active to wq->max_active" Revert "workqueue.c: Increase workqueue name length" Linux 6.8.4

1 year, 2 months

2
7
0 0

Re: Broken Domain Validation in 6.1.84+

by James Bottomley

[cc stable to see if they have any ideas about fixing this] On Sat, 2024-04-06 at 12:16 -0400, John David Anglin wrote: > On 2024-04-06 11:06 a.m., James Bottomley wrote: > > On Sat, 2024-04-06 at 10:30 -0400, John David Anglin wrote: > > > On 2024-04-05 3:36 p.m., Bart Van Assche wrote: > > > > On 4/4/24 13:07, John David Anglin wrote: > > > > > On 2024-04-04 12:32 p.m., Bart Van Assche wrote: > > > > > > Can you please help with verifying whether this kernel warn > > > > > > ing is only triggered by the 6.1 stable kernel series or > > > > > > whether it is also > > > > > > triggered by a vanilla kernel, e.g. kernel v6.8? That will > > > > > > tell us whether we > > > > > > need to review the upstream changes or the backp > > > > > > orts on the v6.1 branch. > > > > > Stable kernel v6.8.3 is okay. > > > > Would it be possible to bisect this issue on the linux-6.1.y > > > > branch? That probably will be faster than reviewing all > > > > backports > > > > of SCSI patches on that branch. > > > The warning triggers with v6.1.81. It doesn't trigger with > > > v6.1.80. > > It's this patch: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… > > > > The specific problem being that the update to scsi_execute doesn't > > set the sense_len that the WARN_ON is checking. > > > > This isn't a problem in mainline because we've converted all uses > > of scsi_execute. Stable needs to either complete the conversion or > > back out the inital patch. This change depends on the above change: > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… > > Thus, more than just the initial patch needs to be backed out. OK, so the reason the bad patch got pulled in is because it's a precursor of this fixes tagged backport: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… Which is presumably the other patch you had to back out to fix the issue. The problem is that Mike's series updating and then removing scsi_execute() went into the tree as one series, so no-one notice the first patch had this bug because the buggy routine got removed at the end of the series. This also means there's nothing to fix and backport in upstream. The bug is also more widely spread than simply domain validation, because every use of scsi_execute in the current stable tree will trip this. I'm not sure what the best fix is. I can certainly come up with a one line fix for stable adding the missing length in the #define, but it can't come from upstream as stated above. We could back the two patches out then do a stable specific fix for the UAS problem (I don't think we can leave the UAS patch backed out because the problem was pretty serious). What does stable want to do? James

1 year, 2 months

2
1
0 0

[PATCH for 6.1.y] nvme: fix miss command type check

by Tokunori Ikegami

From: "min15.li" <min15.li(a)samsung.com> commit 31a5978243d24d77be4bacca56c78a0fbc43b00d upstream. In the function nvme_passthru_end(), only the value of the command opcode is checked, without checking the command type (IO command or Admin command). When we send a Dataset Management command (The opcode of the Dataset Management command is the same as the Set Feature command), kernel thinks it is a set feature command, then sets the controller's keep alive interval, and calls nvme_keep_alive_work(). Signed-off-by: min15.li <min15.li(a)samsung.com> Reviewed-by: Kanchan Joshi <joshi.k(a)samsung.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Keith Busch <kbusch(a)kernel.org> Fixes: b58da2d270db ("nvme: update keep alive interval when kato is modified") Signed-off-by: Tokunori Ikegami <ikegami.t(a)gmail.com> --- drivers/nvme/host/core.c | 4 +++- drivers/nvme/host/ioctl.c | 3 ++- drivers/nvme/host/nvme.h | 2 +- drivers/nvme/target/passthru.c | 3 ++- 4 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index d7516e99275b..20160683e868 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1151,7 +1151,7 @@ static u32 nvme_passthru_start(struct nvme_ctrl *ctrl, struct nvme_ns *ns, return effects; } -void nvme_passthru_end(struct nvme_ctrl *ctrl, u32 effects, +void nvme_passthru_end(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u32 effects, struct nvme_command *cmd, int status) { if (effects & NVME_CMD_EFFECTS_CSE_MASK) { @@ -1167,6 +1167,8 @@ void nvme_passthru_end(struct nvme_ctrl *ctrl, u32 effects, nvme_queue_scan(ctrl); flush_work(&ctrl->scan_work); } + if (ns) + return; switch (cmd->common.opcode) { case nvme_admin_set_features: diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 91e6d0347579..b3e322e4ade3 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -147,6 +147,7 @@ static int nvme_submit_user_cmd(struct request_queue *q, unsigned bufflen, void __user *meta_buffer, unsigned meta_len, u32 meta_seed, u64 *result, unsigned timeout, bool vec) { + struct nvme_ns *ns = q->queuedata; struct nvme_ctrl *ctrl; struct request *req; void *meta = NULL; @@ -181,7 +182,7 @@ static int nvme_submit_user_cmd(struct request_queue *q, blk_mq_free_request(req); if (effects) - nvme_passthru_end(ctrl, effects, cmd, ret); + nvme_passthru_end(ctrl, ns, effects, cmd, ret); return ret; } diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index a892d679e338..8e28d2de45c0 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1063,7 +1063,7 @@ static inline void nvme_auth_free(struct nvme_ctrl *ctrl) {}; u32 nvme_command_effects(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u8 opcode); int nvme_execute_passthru_rq(struct request *rq, u32 *effects); -void nvme_passthru_end(struct nvme_ctrl *ctrl, u32 effects, +void nvme_passthru_end(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u32 effects, struct nvme_command *cmd, int status); struct nvme_ctrl *nvme_ctrl_from_file(struct file *file); struct nvme_ns *nvme_find_get_ns(struct nvme_ctrl *ctrl, unsigned nsid); diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c index adc0958755d6..a0a292d49588 100644 --- a/drivers/nvme/target/passthru.c +++ b/drivers/nvme/target/passthru.c @@ -216,6 +216,7 @@ static void nvmet_passthru_execute_cmd_work(struct work_struct *w) struct nvmet_req *req = container_of(w, struct nvmet_req, p.work); struct request *rq = req->p.rq; struct nvme_ctrl *ctrl = nvme_req(rq)->ctrl; + struct nvme_ns *ns = rq->q->queuedata; u32 effects; int status; @@ -242,7 +243,7 @@ static void nvmet_passthru_execute_cmd_work(struct work_struct *w) blk_mq_free_request(rq); if (effects) - nvme_passthru_end(ctrl, effects, req->cmd, status); + nvme_passthru_end(ctrl, ns, effects, req->cmd, status); } static enum rq_end_io_ret nvmet_passthru_req_done(struct request *rq, -- 2.40.1

1 year, 2 months

1
0
0 0

[PATCH v2 0/1] cifs: Convert struct fealist away from 1-element array

by Vitaly Chikunov

Backport of the mainline fix to the kernel panic when Wine is run over CIFS share. This is intended for linux-6.1.y tree. Please apply. Bug and testing details: Jan 24 15:15:20 kalt2test.dpt.local kernel: detected buffer overflow in strncpy Jan 24 15:15:20 kalt2test.dpt.local kernel: ------------[ cut here ]------------ Jan 24 15:15:20 kalt2test.dpt.local kernel: kernel BUG at lib/string_helpers.c:1027! Jan 24 15:15:20 kalt2test.dpt.local kernel: invalid opcode: 0000 [#1] PREEMPT SMP PTI Jan 24 15:15:20 kalt2test.dpt.local kernel: CPU: 1 PID: 4532 Comm: vr402352.res Tainted: G OE 6.1.73-un-def-alt1 #1 Jan 24 15:15:20 kalt2test.dpt.local kernel: Hardware name: Gigabyte Technology Co., Ltd. B360M-D3H/B360M D3H-CF, BIOS F12 03/14/2019 Jan 24 15:15:20 kalt2test.dpt.local kernel: RIP: 0010:fortify_panic+0xf/0x11 ... Jan 24 15:15:20 kalt2test.dpt.local kernel: Call Trace: Jan 24 15:15:20 kalt2test.dpt.local kernel: <TASK> Jan 24 15:15:20 kalt2test.dpt.local kernel: ? __die_body.cold+0x1a/0x1f Jan 24 15:15:20 kalt2test.dpt.local kernel: ? die+0x2b/0x50 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? do_trap+0xcf/0x120 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? fortify_panic+0xf/0x11 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? do_error_trap+0x83/0xb0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? fortify_panic+0xf/0x11 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? exc_invalid_op+0x4e/0x70 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? fortify_panic+0xf/0x11 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? asm_exc_invalid_op+0x16/0x20 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? fortify_panic+0xf/0x11 Jan 24 15:15:20 kalt2test.dpt.local kernel: CIFSSMBSetEA.cold+0xc/0x18 [cifs] Jan 24 15:15:20 kalt2test.dpt.local kernel: cifs_xattr_set+0x596/0x690 [cifs] Jan 24 15:15:20 kalt2test.dpt.local kernel: ? evm_protected_xattr_common+0x41/0xb0 Jan 24 15:15:20 kalt2test.dpt.local kernel: __vfs_removexattr+0x52/0x70 Jan 24 15:15:20 kalt2test.dpt.local kernel: __vfs_removexattr_locked+0xbc/0x150 Jan 24 15:15:20 kalt2test.dpt.local kernel: vfs_removexattr+0x56/0x100 Jan 24 15:15:20 kalt2test.dpt.local kernel: removexattr+0x58/0x90 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? get_vtime_delta+0xf/0xb0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? ct_kernel_exit.constprop.0+0x6b/0x80 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? __ct_user_enter+0x5a/0xd0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? syscall_exit_to_user_mode+0x31/0x50 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? int80_emulation+0xb9/0x110 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? get_vtime_delta+0xf/0xb0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? ct_kernel_exit.constprop.0+0x6b/0x80 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? __ct_user_enter+0x5a/0xd0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? __fget_light.part.0+0x83/0xd0 Jan 24 15:15:20 kalt2test.dpt.local kernel: __ia32_sys_fremovexattr+0x80/0xa0 Jan 24 15:15:20 kalt2test.dpt.local kernel: int80_emulation+0xa9/0x110 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? get_vtime_delta+0xf/0xb0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? vtime_user_exit+0x1c/0x70 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? __ct_user_exit+0x6c/0xc0 Jan 24 15:15:20 kalt2test.dpt.local kernel: ? int80_emulation+0x1b/0x110 Jan 24 15:15:20 kalt2test.dpt.local kernel: asm_int80_emulation+0x16/0x20 Jan 24 15:15:20 kalt2test.dpt.local kernel: RIP: 0023:0xf7e3b9b1 This backport is a simple cherry-pick of mainline commit 398d5843c032 ("cifs: Convert struct fealist away from 1-element array"). Build and runtime tested to fix the problem. Downstream bug report and test report: https://bugzilla.altlinux.org/49177 Difference from v0: - No changes, only a cover letter is added with bug details. Kees Cook (1): cifs: Convert struct fealist away from 1-element array fs/smb/client/cifspdu.h | 4 ++-- fs/smb/client/cifssmb.c | 16 ++++++++-------- 2 files changed, 10 insertions(+), 10 deletions(-) -- 2.42.1

1 year, 2 months

1
1
0 0

[OOPS][STABLE] NULL pointer dereferenced with Linux 6.8.4

by Chris Rankin

Hi, Just noticed this OOPS in my vanilla 6.8.4 kernel dmesg log. The USB device here is an optical drive, although oddly I wasn't unplugging it at the time. I was actually remounting it as a different user: $ udisksctl unmount -b /dev/sr1 <SWITCH USER> $ udisksctl mount -b /dev/sr1 [ 7737.972588] usb 2-4: USB disconnect, device number 3 [ 7743.332135] BUG: kernel NULL pointer dereference, address: 0000000000000370 [ 7743.337805] #PF: supervisor write access in kernel mode [ 7743.341730] #PF: error_code(0x0002) - not-present page [ 7743.345569] PGD 0 P4D 0 [ 7743.346830] Oops: 0002 [#1] PREEMPT SMP PTI [ 7743.349711] CPU: 4 PID: 27870 Comm: kworker/4:0 Tainted: G I 6.8.4 #1 [ 7743.356237] Hardware name: Gigabyte Technology Co., Ltd. EX58-UD3R/EX58-UD3R, BIOS FB 05/04/2009 [ 7743.363830] Workqueue: events sg_remove_sfp_usercontext [sg] [ 7743.368196] RIP: 0010:mutex_lock+0x1e/0x2e [ 7743.370997] Code: 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 51 48 89 3c 24 2e 2e 2e 31 c0 31 c0 48 8b 3c 24 65 48 8b 14 25 40 c2 02 00 <f0> 48 0f b1 17 74 03 5a eb b9 58 c3 cc cc cc cc 90 90 90 90 90 90 [ 7743.388443] RSP: 0018:ffffc90004667e00 EFLAGS: 00010246 [ 7743.392368] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000810000d2 [ 7743.398201] RDX: ffff88805bf30e40 RSI: ffffffffa1bbd20d RDI: 0000000000000370 [ 7743.404034] RBP: 0000000000000370 R08: ffff8881144e2d70 R09: 00000000810000d2 [ 7743.409867] R10: 000000000000023e R11: 000000000000023e R12: ffff8881424039c0 [ 7743.415698] R13: dead000000000100 R14: ffff88826223a000 R15: ffff88826223a030 [ 7743.421522] FS: 0000000000000000(0000) GS:ffff888343d00000(0000) knlGS:0000000000000000 [ 7743.428308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7743.432745] CR2: 0000000000000370 CR3: 000000000221a000 CR4: 00000000000006f0 [ 7743.438570] Call Trace: [ 7743.439715] <TASK> [ 7743.440513] ? __die_body+0x1a/0x5c [ 7743.442707] ? page_fault_oops+0x32a/0x377 [ 7743.445504] ? fixup_exception+0x22/0x250 [ 7743.448217] ? exc_page_fault+0x105/0x117 [ 7743.450928] ? asm_exc_page_fault+0x22/0x30 [ 7743.453850] ? __pfx_sg_device_destroy+0x10/0x10 [sg] [ 7743.457602] ? mutex_lock+0x1e/0x2e [ 7743.459839] blk_trace_remove+0x15/0x35 [ 7743.462378] sg_device_destroy+0x1d/0x60 [sg] [ 7743.465438] sg_remove_sfp_usercontext+0xd2/0xe9 [sg] [ 7743.469190] process_scheduled_works+0x198/0x296 [ 7743.472510] worker_thread+0x1c6/0x220 [ 7743.474962] ? __pfx_worker_thread+0x10/0x10 [ 7743.477934] kthread+0xf7/0xff [ 7743.479694] ? __pfx_kthread+0x10/0x10 [ 7743.482146] ret_from_fork+0x24/0x36 [ 7743.484425] ? __pfx_kthread+0x10/0x10 [ 7743.486877] ret_from_fork_asm+0x1b/0x30 [ 7743.489506] </TASK> [ 7743.490397] Modules linked in: udf usb_storage sg algif_hash af_alg snd_seq_dummy rpcrdma rdma_cm iw_cm ib_cm ib_core nf_nat_ftp nf_conntrack_ftp cfg80211 af_packet nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bnep it87 hwmon_vid binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel uvcvideo intel_powerclamp btusb btintel snd_usb_audio snd_intel_dspcfg coretemp btbcm uvc snd_hda_codec videobuf2_vmalloc kvm_intel snd_virtuoso bluetooth videobuf2_memops snd_oxygen_lib videobuf2_v4l2 snd_hda_core snd_usbmidi_lib videodev snd_mpu401_uart kvm videobuf2_common [ 7743.490474] snd_hwdep snd_rawmidi mc snd_seq ecdh_generic input_leds led_class joydev snd_seq_device snd_pcm rfkill ecc r8169 pktcdvd irqbypass gpio_ich realtek iTCO_wdt intel_cstate snd_hrtimer mdio_devres snd_timer libphy intel_uncore i2c_i801 snd pcspkr psmouse i2c_smbus acpi_cpufreq mxm_wmi soundcore lpc_ich i7core_edac tiny_power_button button nfsd auth_rpcgss nfs_acl lockd grace dm_mod sunrpc fuse configfs loop dax zram zsmalloc ext4 crc32c_generic crc16 mbcache jbd2 amdgpu video amdxcp i2c_algo_bit mfd_core drm_ttm_helper ttm drm_exec gpu_sched sr_mod drm_suballoc_helper drm_buddy drm_display_helper cdrom sd_mod hid_microsoft usbhid drm_kms_helper ahci libahci pata_jmicron drm libata uhci_hcd xhci_pci ehci_pci ehci_hcd scsi_mod xhci_hcd usbcore drm_panel_orientation_quirks cec firewire_ohci crc32c_intel sha512_ssse3 rc_core sha256_ssse3 serio_raw firewire_core sha1_ssse3 usb_common bsg crc_itu_t scsi_common wmi msr [ 7743.659267] CR2: 0000000000000370 [ 7743.661287] ---[ end trace 0000000000000000 ]--- [ 7743.664605] RIP: 0010:mutex_lock+0x1e/0x2e [ 7743.667406] Code: 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 51 48 89 3c 24 2e 2e 2e 31 c0 31 c0 48 8b 3c 24 65 48 8b 14 25 40 c2 02 00 <f0> 48 0f b1 17 74 03 5a eb b9 58 c3 cc cc cc cc 90 90 90 90 90 90 [ 7743.684850] RSP: 0018:ffffc90004667e00 EFLAGS: 00010246 [ 7743.688767] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000810000d2 [ 7743.694592] RDX: ffff88805bf30e40 RSI: ffffffffa1bbd20d RDI: 0000000000000370 [ 7743.700415] RBP: 0000000000000370 R08: ffff8881144e2d70 R09: 00000000810000d2 [ 7743.706239] R10: 000000000000023e R11: 000000000000023e R12: ffff8881424039c0 [ 7743.712064] R13: dead000000000100 R14: ffff88826223a000 R15: ffff88826223a030 [ 7743.717897] FS: 0000000000000000(0000) GS:ffff888343d00000(0000) knlGS:0000000000000000 [ 7743.724684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7743.729129] CR2: 0000000000000370 CR3: 000000000221a000 CR4: 00000000000006f0 [ 7743.734961] note: kworker/4:0[27870] exited with irqs disabled

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[PATCH 6.8 000/715] 6.8.2-rc1 review

by Sasha Levin

This is the start of the stable review cycle for the 6.8.2 release. There are 715 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Tue Mar 26 10:34:31 PM UTC 2024. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.8.y and the diffstat can be found below. Thanks, Sasha ------------- Pseudo-Shortlog of commits: Abel Vesa (3): arm64: dts: qcom: x1e80100-qcp: Fix supplies for LDOs 3E and 2J arm64: dts: qcom: sm8550: Fix SPMI channels size arm64: dts: qcom: sm8650: Fix SPMI channels size Abhinav Kumar (1): drm/msm/dpu: fix the programming of INTF_CFG2_DATA_HCTL_EN Adam Butcher (1): spi: spi-imx: fix off-by-one in mx51 CPU mode burst length Adam Guerin (4): crypto: qat - remove unused macros in qat_comp_alg.c crypto: qat - removed unused macro in adf_cnv_dbgfs.c crypto: qat - avoid division by zero crypto: qat - remove double initialization of value Adam Skladowski (1): dt-bindings: msm: qcom, mdss: Include ommited fam-b compatible Ajay Singh (2): wifi: wilc1000: do not realloc workqueue everytime an interface is added wifi: wilc1000: fix multi-vif management when deleting a vif Alex Bee (1): drm/rockchip: inno_hdmi: Fix video timing Alexander Stein (2): media: tc358743: register v4l2 async device only after successful setup media: i2c: imx290: Fix IMX920 typo Alexander Sverdlin (1): spi: lpspi: Avoid potential use-after-free in probe() Alexandre Ghiti (1): riscv: Fix compilation error with FAST_GUP and rv32 Alexey I. Froloff (1): ACPI: resource: Do IRQ override on Lunnen Ground laptops Alexey Kodanev (1): RDMA/rtrs-clt: Check strnlen return len in sysfs mpath_policy_store() Alexis Lothoré (4): wifi: wilc1000: fix declarations ordering wifi: wilc1000: fix RCU usage in connect path wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces wifi: wilc1000: revert reset line logic flip Amir Goldstein (1): ovl: relax WARN_ON in ovl_verify_area() Anastasia Belova (1): cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value Andre Przywara (1): firmware: arm_scmi: Fix double free in SMC transport cleanup path Andrejs Cainikovs (1): arm64: dts: ti: k3-am62-main: disable usb lpm Andrew Davis (1): arm64: dts: ti: k3-j721e: Fix mux-reg-masks in hbmc_mux Andrey Grafin (2): libbpf: Apply map_set_def_max_entries() for inner_maps on creation selftest/bpf: Add map_in_maps with BPF_MAP_TYPE_PERF_EVENT_ARRAY values Andrey Skvortsov (2): Bluetooth: hci_h5: Add ability to allocate memory for private data Bluetooth: btrtl: fix out of bounds memory access Andrii Nakryiko (10): libbpf: Fix faccessat() usage on Android libbpf: fix __arg_ctx type enforcement for perf_event programs libbpf: Add missing LIBBPF_API annotation to libbpf_set_memlock_rlim API libbpf: Add bpf_token_create() API libbpf: Add btf__new_split() API that was declared but not implemented libbpf: Add missed btf_ext__raw_data() API bpf: make sure scalar args don't accept __arg_nonnull tag bpf: don't emit warnings intended for global subprogs for static subprogs libbpf: fix return value for PERF_EVENT __arg_ctx type fix up check bpf: don't infer PTR_TO_CTX for programs with unnamed context type Andrzej Pietrasiewicz (1): media: videobuf2: Add missing doc comment for waiting_in_dqbuf Andy Shevchenko (2): backlight: hx8357: Fix potential NULL pointer dereference serial: 8250_exar: Don't remove GPIO device on suspend AngeloGioacchino Del Regno (1): drm/mediatek: dsi: Fix DSI RGB666 formats and definitions Antoniu Miclaus (1): rtc: max31335: fix interrupt status reg Anup Patel (1): RISC-V: KVM: Forward SEED CSR access to user space Ard Biesheuvel (3): x86/sme: Fix memory encryption setting if enabled by default and not overridden x86/efistub: Clear decompressor BSS in native EFI entrypoint x86/efistub: Don't clear BSS twice in mixed mode Armin Wolf (2): ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() platform/x86/amd/pmf: Do not use readl() for policy buffer access Arnaldo Carvalho de Melo (1): perf bpf: Clean up the generated/copied vmlinux.h Arnaud Pouliquen (2): remoteproc: stm32: Fix incorrect type in assignment for va remoteproc: stm32: Fix incorrect type assignment returned by stm32_rproc_get_loaded_rsc_tablef Arnd Bergmann (12): fs/select: rework stack allocation hack for clang cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency wifi: brcmsmac: avoid function pointer casts crypto: qat - avoid memcpy() overflow warning media: pvrusb2: fix pvr2_stream_callback casts crypto: arm/sha - fix function cast warnings mtd: rawnand: lpc32xx_mlc: fix irq handler prototype media: dvb-frontends: avoid stack overflow warnings with clang media: mediatek: vcodec: avoid -Wcast-function-type-strict warning scsi: csiostor: Avoid function pointer casts scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn soc: fsl: dpio: fix kcalloc() argument order Artem Savkov (1): selftests/bpf: Fix potential premature unload in bpf_testmod Arthur Grillo (1): drm: Fix drm_fixp2int_round() making it add 0.5 Arınç ÜNAL (3): net: dsa: mt7530: prevent possible incorrect XTAL frequency selection net: dsa: mt7530: fix link-local frames that ingress vlan filtering ports net: dsa: mt7530: fix handling of all link-local frames Asad Kamal (1): drm/amd/pm: Fix esm reg mask use to get pcie speed Athaariq Ardhiansyah (1): ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops Audra Mitchell (1): workqueue.c: Increase workqueue name length Babu Moger (2): x86/resctrl: Remove hard-coded memory bandwidth limit x86/resctrl: Read supported bandwidth sources from CPUID Baochen Qiang (2): wifi: ath11k: fix a possible dead lock caused by ab->base_lock wifi: ath11k: initialize rx_mcs_80 and rx_mcs_160 before use Baokun Li (1): erofs: fix lockdep false positives on initializing erofs_pseudo_mnt Bart Van Assche (1): fs: Fix rw_hint validation Bartosz Golaszewski (1): Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional() Baruch Siach (1): mtd: maps: physmap-core: fix flash size larger than 32-bit Basavaraj Natikar (2): HID: amd_sfh: Update HPD sensor structure elements HID: amd_sfh: Avoid disabling the interrupt Ben Wolsieffer (1): watchdog: stm32_iwdg: initialize default timeout Benjamin Berg (3): wifi: cfg80211: add RNR with reporting AP information wifi: mac80211: use deflink and fix typo in link ID check wifi: cfg80211: set correct param change count in ML element Benjamin Gaignard (1): media: usbtv: Remove useless locks in usbtv_video_free() Benjamin Lin (2): wifi: mt76: mt7996: fix incorrect interpretation of EHT MCS caps wifi: mt76: mt7996: fix HIF_TXD_V2_1 value Bert Karwatzki (1): iommu: Fix compilation without CONFIG_IOMMU_INTEL Bhavya Kapoor (4): arm64: dts: ti: k3-j7200-common-proc-board: Modify Pinmux for wkup_uart0 and mcu_uart0 arm64: dts: ti: k3-j7200-common-proc-board: Remove clock-frequency from mcu_uart0 arm64: dts: ti: k3-j721s2-common-proc-board: Remove Pinmux for CTS and RTS in wkup_uart0 arm64: dts: ti: k3-j784s4-evm: Remove Pinmux for CTS and RTS in wkup_uart0 Bitterblue Smith (3): wifi: rtw88: 8821cu: Fix firmware upload fail wifi: rtw88: 8821c: Fix beacon loss and disconnect wifi: rtw88: 8821c: Fix false alarm count Bjorn Andersson (2): pmdomain: qcom: rpmhpd: Drop SA8540P gfx.lvl arm64: dts: qcom: sa8540p: Drop gfx.lvl as power-domain for gpucc Breno Leitao (1): net: blackhole_dev: fix build warning for ethh set but not used Brian Masney (1): fbdev/simplefb: change loglevel when the power domains cannot be parsed Bryan O'Donoghue (1): clk: Fix clk_core_get NULL dereference Changbin Du (1): modules: wait do_free_init correctly Changhuang Liang (1): staging: media: starfive: Set 16 bpp for capture_raw device Chao Yu (15): f2fs: compress: fix to guarantee persisting compressed blocks by CP f2fs: compress: fix to cover normal cluster write with cp_rwsem f2fs: compress: fix to avoid inconsistence bewteen i_blocks and dnode f2fs: fix to remove unnecessary f2fs_bug_on() to avoid panic f2fs: zone: fix to wait completion of last bio in zone correctly f2fs: compress: fix to cover f2fs_disable_compressed_file() w/ i_sem f2fs: fix to avoid potential panic during recovery f2fs: fix to create selinux label during whiteout initialization f2fs: compress: fix to check zstd compress level correctly in mount option f2fs: compress: fix to check compress flag w/ .i_sem lock f2fs: fix to use correct segment type in f2fs_allocate_data_block() f2fs: ro: compress: fix to avoid caching unaligned extent f2fs: fix to truncate meta inode pages forcely f2fs: zone: fix to remove pow2 check condition for zoned block device f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault Charles Keepax (1): ASoC: Intel: ssp-common: Add stub for sof_ssp_get_codec_name Charlie Jenkins (1): riscv: Only check online cpus for emulated accesses Chen Ni (2): sr9800: Add check for usbnet_get_endpoints drm/tegra: dsi: Add missing check for of_find_device_by_node Chen-Yu Tsai (4): arm64: dts: allwinner: h6: Add RX DMA channel for SPDIF pinctrl: mediatek: Drop bogus slew rate register range for MT8186 pinctrl: mediatek: Drop bogus slew rate register range for MT8192 clk: mediatek: mt8183: Correct parent of CLK_INFRA_SSPM_32K_SELF Chintan Vankar (1): arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Christoph Hellwig (1): iomap: clear the per-folio dirty bits on all writeback failures Christophe JAILLET (17): mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe() drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe() drm/tegra: hdmi: Fix some error handling paths in tegra_hdmi_probe() drm/tegra: rgb: Fix some error handling paths in tegra_dc_rgb_probe() drm/tegra: rgb: Fix missing clk_put() in the error handling paths of tegra_dc_rgb_probe() drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths of tegra_output_probe() PCI/P2PDMA: Fix a sleeping issue in a RCU read section PCI: switchtec: Fix an error handling path in switchtec_pci_probe() clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister() clk: hisilicon: hi3559a: Fix an erroneous devm_kfree() clk: mediatek: mt8135: Fix an error handling path in clk_mt8135_apmixed_probe() clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe() perf pmu: Fix a potential memory leak in perf_pmu__lookup() net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr() NFS: Fix an off by one in root_nfs_cat() thermal/drivers/mediatek/lvts_thermal: Fix a memory leak in an error handling path Christophe Leroy (1): powerpc: Force inlining of arch_vmap_p{u/m}d_supported() Chun-Yi Lee (1): aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts Chunguang Xu (1): nvme: fix reconnection fail due to reserved tag allocation Claudiu Beznea (3): arm64: dts: renesas: rzg3s-smarc-som: Guard Ethernet IRQ GPIO hogs pinctrl: renesas: rzg2l: Fix locking in rzg2l_dt_subnode_to_map() clk: renesas: r9a07g04[34]: Use SEL_SDHI1_STS status configuration for SD1 mux Colin Ian King (1): usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin Craig Tatlor (1): ARM: dts: qcom: msm8974: correct qfprom node size Cristian Ciocaltea (6): ASoC: amd: acp: Add missing error handling in sof-mach ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() ASoC: SOF: core: Skip firmware test for custom loaders ASoC: SOF: amd: Compute file paths on firmware load ASoC: SOF: amd: Move signed_fw_image to struct acp_quirk_entry ASoC: SOF: amd: Skip IRAM/DRAM size modification for Steam Deck OLED Dafna Hirschfeld (1): drm/xe: Replace 'grouped target' in Makefile with pattern rule Damian Muszynski (2): crypto: qat - fix ring to service map for dcc in 4xxx crypto: qat - fix ring to service map for dcc in 420xx Dan Carpenter (6): io_uring/net: fix overflow check in io_recvmsg_mshot_prep() ASoC: SOF: Add some bounds checking to firmware data lib/stackdepot: off by one in depot_fetch_stack() bus: mhi: ep: check the correct variable in mhi_ep_register_controller() staging: greybus: fix get_channel_from_mode() failure path char: xilinx_hwicap: Fix NULL vs IS_ERR() bug Daniel Golle (3): clk: mediatek: mt7981-topckgen: flag SGM_REG_SEL as critical net: mediatek: mtk_eth_soc: clear MAC_MCR_FORCE_LINK only when MAC is up net: ethernet: mtk_eth_soc: fix PPE hanging issue Daniel Lezcano (1): powercap: dtpm_cpu: Fix error check against freq_qos_add_request() Daniel Thompson (3): backlight: da9052: Fully initialize backlight_properties during probe backlight: lm3639: Fully initialize backlight_properties during probe backlight: lp8788: Fully initialize backlight_properties during probe Daniil Dulov (2): media: go7007: add check of return value of go7007_read_addr() media: pvrusb2: remove redundant NULL check Dave Airlie (2): nouveau: reset the bo resource bus info after an eviction nouveau/gsp: don't check devinit disable on GSP. Dave Jiang (2): ACPI: HMAT: Remove register of memory node for generic target cxl: Fix the incorrect assignment of SSLBIS entry pointer initial location Dave Wysochanski (1): NFS: Fix nfs_netfs_issue_read() xarray locking for writeback interrupt David E. Box (2): platform/x86/intel/pmc/lnl: Remove SSRAM support platform/x86/intel/pmc/arl: Put GNA device in D3 David Gow (8): kunit: test: Log the correct filter string in executor_test lib/cmdline: Fix an invalid format specifier in an assertion msg lib: memcpy_kunit: Fix an invalid format specifier in an assertion msg time: test: Fix incorrect format specifier rtc: test: Fix invalid format specifier. net: test: Fix printf format specifier in skb_segment kunit test drm/xe/tests: Fix printf format specifiers in xe_migrate test drm: tests: Fix invalid printf format specifiers in KUnit tests David Heidelberg (1): arm64: dts: qcom: sdm845-oneplus-common: improve DAI node naming David Howells (4): cifs: Fix writeback data corruption afs: Revert "afs: Hide silly-rename files from userspace" afs: Don't cache preferred address afs: Fix occasional rmdir-then-VNOVNODE with generic/011 David Lechner (2): spi: consolidate setting message->spi spi: move split xfers for CS_WORD emulation David Regan (1): mtd: rawnand: brcmnand: exec_op helper functions return type fixes Deren Wu (3): wifi: mt76: mt7925: update PCIe DMA settings wifi: mt76: mt7921e: fix use-after-free in free_irq() wifi: mt76: mt7925e: fix use-after-free in free_irq() Devarsh Thakkar (2): arm64: dts: ti: Add common1 register space for AM65x SoC arm64: dts: ti: Add common1 register space for AM62x SoC Dmitry Baryshkov (11): soc: qcom: socinfo: rename PM2250 to PM4125 arm64: dts: qcom: rename PM2250 to PM4125 arm64: dts: qcom: msm8998: declare VLS CLAMP register for USB3 PHY arm64: dts: qcom: qcm2290: declare VLS CLAMP register for USB3 PHY arm64: dts: qcom: sm6115: declare VLS CLAMP register for USB3 PHY drm: ci: use clk_ignore_unused for apq8016 drm/msm/dpu: finalise global state object drm/msm/a6xx: specify UBWC config for sc7180 phy: qcom: qmp-usb: split USB-C PHY driver phy: qcom: qmp-usbc: add support for the Type-C handling phy: qcom: qmp-usbc: handle CLAMP register in a correct way Douglas Anderson (1): drm/panel: boe-tv101wum-nl6: make use of prepare_prev_first Duanqiang Wen (1): net: txgbe: fix clk_name exceed MAX_DEV_ID limits Duoming Zhou (3): wifi: brcm80211: handle pmk_op allocation failure nfp: flower: handle acti_netdevs allocation failure clk: zynq: Prevent null pointer dereference caused by kmalloc failure Dylan Hung (1): i3c: dw: Disable IBI IRQ depends on hot-join and SIR enabling Edward Adam Davis (1): media: pvrusb2: fix uaf in pvr2_context_set_notify Emmanuel Grumbach (2): wifi: iwlwifi: mvm: fix the TLC command after ADD_STA wifi: iwlwifi: mvm: don't set the MFP flag for the GTK Eric Dumazet (8): sock_diag: annotate data-races around sock_diag_handlers[family] inet_diag: annotate data-races around inet_diag_table[] ipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down() net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge() net/sched: taprio: proper TCA_TAPRIO_TC_ENTRY_INDEX check packet: annotate data-races around ignore_outgoing net: move dev->state into net_device_read_txrx group Ethan Zhao (3): PCI: Make pci_dev_is_disconnected() helper public for other drivers iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected iommu/vt-d: Improve ITE fault handling if target device isn't present Eugen Hristev (2): arm64: dts: mediatek: mt8192: fix vencoder clock name arm64: dts: mediatek: mt8186: fix VENC power domain clocks Ezra Buehler (1): mtd: spinand: esmt: Extend IDs to 5 bytes Fedor Pchelkin (1): drm/tegra: put drm_gem_object ref on error in tegra_fb_create Fei Shao (1): spi: spi-mt65xx: Fix NULL pointer access in interrupt handler Felix Maurer (1): hsr: Handle failures in module init Filipe Manana (1): btrfs: fix race when detecting delalloc ranges during fiemap Florian Fainelli (1): spi: Fix error code checking in spi_mem_exec_op() Frank Li (2): arm64: dts: imx8qm: Align edma3 power-domains resources indentation arm64: dts: imx8qm: Correct edma3 power-domains and interrupt numbers Frederic Weisbecker (2): rcu/exp: Fix RCU expedited parallel grace period kworker allocation failure recovery rcu/exp: Handle RCU expedited grace period kworker allocation failure Frieder Schrempf (7): arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on OSM-S i.MX8MM arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on SL/BL i.MX8MM arm64: dts: imx8mm-kontron: Disable pullups for onboard UART signals on BL OSM-S board arm64: dts: imx8mm-kontron: Disable pullups for onboard UART signals on BL board arm64: dts: imx8mm-kontron: Disable pull resistors for SD card signals on BL OSM-S board arm64: dts: imx8mm-kontron: Disable pull resistors for SD card signals on BL board arm64: dts: imx8mm-kontron: Fix interrupt for RTC on OSM-S i.MX8MM module Frédéric Danis (1): Bluetooth: Fix eir name length Gabor Juhos (3): clk: qcom: gcc-ipq5018: fix 'enable_reg' offset of 'gcc_gmac0_sys_clk' clk: qcom: gcc-ipq5018: fix 'halt_reg' offset of 'gcc_pcie1_pipe_clk' clk: qcom: gcc-ipq5018: fix register offset for GCC_UBI0_AXI_ARES reset Gabriel Krisman Bertazi (2): ovl: Always reject mounting over case-insensitive directories io_uring: Fix release of pinned pages when __io_uaddr_map fails Gavrilov Ilia (6): tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function ipmr: fix incorrect parameter validation in the ip_mroute_getsockopt() function l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function udp: fix incorrect parameter validation in the udp_lib_getsockopt() function net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function net/x25: fix incorrect parameter validation in the x25_getsockopt() function Geert Uytterhoeven (11): ARM: dts: renesas: r8a73a4: Fix external clocks and clock rate arm64: dts: renesas: r8a779g0: Restore sort order arm64: dts: renesas: r8a779g0: Add missing SCIF_CLK2 ARM: dts: arm: realview: Fix development chip ROM compatible value arm64: dts: renesas: r8a779a0: Correct avb[01] reg sizes arm64: dts: renesas: r8a779g0: Correct avb[01] reg sizes clk: renesas: r8a779g0: Fix PCIe clock name pinctrl: renesas: r8a779g0: Add missing SCIF_CLK2 pin group/function clk: renesas: r8a779g0: Correct PFC/GPIO parent clocks clk: renesas: r8a779f0: Correct PFC/GPIO parent clock pinctrl: renesas: Allow the compiler to optimize away sh_pfc_pm Gen Xu (1): wifi: mt76: mt792x: fix ethtool warning Geoffrey D. Bennett (4): ALSA: scarlett2: Fix Scarlett 4th Gen 4i4 low-voltage detection ALSA: scarlett2: Fix Scarlett 4th Gen autogain status values ALSA: scarlett2: Fix Scarlett 4th Gen input gain range ALSA: scarlett2: Fix Scarlett 4th Gen input gain range again George Stark (1): leds: aw2013: Unlock mutex before destroying it Gergo Koteles (5): ALSA: hda/tas2781: use dev_dbg in system_resume ALSA: hda/tas2781: add lock to system_suspend ALSA: hda/tas2781: do not reset cur_* values in runtime_suspend ALSA: hda/tas2781: do not call pm_runtime_force_* in system_resume/suspend ALSA: hda/tas2781: restore power state after system_resume Hao Zhang (1): wifi: mt76: mt7925: fix mcu query command fail Harry Wentland (2): drm: Don't treat 0 as -1 in drm_fixp2int_ceil drm/vkms: Avoid reading beyond LUT array Hayes Wang (1): r8152: fix unknown device for choose_configuration Heiko Carstens (1): s390/cache: prevent rebuild of shared_cpu_list Heiko Stuebner (3): arm64: dts: rockchip: add missing interrupt-names for rk356x vdpu arm64: dts: rockchip: fix reset-names for rk356x i2s2 controller arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only from rk3588 i2s Hongyu Jin (1): dm io: Support IO priority Howard Hsu (1): wifi: mt76: mt7996: fix HE beamformer phy cap for station vif Hsin-Te Yuan (1): arm64: dts: mt8195-cherry-tomato: change watchdog reset boot flow Hsin-Yi Wang (2): drm/panel-edp: use put_sync in unprepare drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip Hugo Villeneuve (1): serial: max310x: fix syntax error in IRQ error message Ian Rogers (5): perf pmu: Treat the msr pmu as software perf srcline: Add missed addr2line closes perf expr: Fix "has_event" function for metric style events perf stat: Avoid metric-only segv perf metric: Don't remove scale from counts Ido Schimmel (2): selftests: forwarding: Add missing multicast routing config entries selftests: forwarding: Fix ping failure due to short timeout Ignat Korchagin (1): net: veth: do not manipulate GRO when using XDP Igor Prusov (1): clk: meson: Add missing clocks to axg_clk_regmaps Ilan Peer (1): wifi: iwlwifi: mvm: Fix the listener MAC filter flags Ilpo Järvinen (1): PCI/DPC: Print all TLP Prefixes, not just the first Jaegeuk Kim (1): f2fs: check number of blocks in a current section Jai Luthra (1): arm64: dts: ti: k3-am62p: Fix memory ranges for DMSS James Clark (1): coresight: Fix issue where a source device's helpers aren't disabled Jan Höppner (1): s390/dasd: Use dev_*() for device log messages Jan Kara (2): quota: Fix rcu annotations of inode dquot pointers quota: Properly annotate i_dquot arrays with __rcu Janne Grunau (1): spi: Restore delays for non-GPIO chip select Jason Gunthorpe (1): iommu/arm-smmu-v3: Check that the RID domain is S1 in SVA Jayesh Choudhary (1): arm64: dts: ti: k3-am69-sk: remove assigned-clock-parents for unused VP Jeff LaBundy (1): Input: iqs7222 - add support for IQS7222D v1.1 and v1.2 Jens Axboe (5): io_uring: remove looping around handling traditional task_work io_uring: remove unconditional looping in local task_work handling io_uring/net: unify how recvmsg and sendmsg copy in the msghdr io_uring/net: move receive multishot out of the generic msghdr path io_uring: don't save/restore iowait state Jeremy Kerr (1): net: mctp: copy skb ext data when fragmenting Jernej Skrabec (4): media: cedrus: h265: Fix configuring bitstream size media: sun8i-di: Fix coefficient writes media: sun8i-di: Fix power on/off sequences media: sun8i-di: Fix chroma difference threshold Jerome Brunet (4): ASoC: meson: aiu: fix function pointer type mismatch ASoC: meson: t9015: fix function pointer type mismatch ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs ASoC: meson: axg-tdm-interface: add frame rate constraint Ji Sheng Teoh (1): watchdog: starfive: Check pm_runtime_enabled() before decrementing usage counter Jianhua Lu (1): backlight: ktz8866: Correct the check for of_property_read_u32 Jie Wang (1): net: hns3: fix port duplex configure error in IMP reset Jijie Shao (1): net: hns3: fix wrong judgment condition issue Jinjie Ruan (1): wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir() Jiri Olsa (1): bpftool: Fix wrong free call in do_show_link Jiri Pirko (3): dpll: spec: use proper enum for pin capabilities attribute dpll: fix dpll_xa_ref_*_del() for multiple registrations devlink: fix port new reply cmd type Jiri Slaby (SUSE) (1): tty: vt: fix 20 vs 0x20 typo in EScsiignore Johan Carlsson (1): ALSA: usb-audio: Stop parsing channels bits when all channels are found. Johan Hovold (1): PCI/AER: Fix rootport attribute paths in ABI docs Johannes Berg (8): wifi: iwlwifi: mvm: report beacon protection failures wifi: iwlwifi: dbg-tlv: ensure NUL termination wifi: iwlwifi: acpi: fix WPFC reading wifi: iwlwifi: mvm: initialize rates in FW earlier wifi: iwlwifi: mvm: d3: fix IPN byte order wifi: iwlwifi: always have 'uats_enabled' wifi: iwlwifi: mvm: fix erroneous queue index mask wifi: iwlwifi: mvm: don't set replay counters to 0xff John Keeping (1): regulator: userspace-consumer: add module device table John Ogness (6): printk: nbcon: Relocate 32bit seq macros printk: ringbuffer: Do not skip non-finalized records with prb_next_seq() printk: Wait for all reserved records with pr_flush() printk: Add this_cpu_in_panic() printk: ringbuffer: Cleanup reader terminology printk: ringbuffer: Skip non-finalized records in panic Jon Hunter (1): memory: tegra: Correct DLA client names Jonah Palmer (1): vdpa/mlx5: Allow CVQ size changes Jonas Dreßler (3): Bluetooth: Remove HCI_POWER_OFF_TIMEOUT Bluetooth: mgmt: Remove leftover queuing of power_off work Bluetooth: Remove superfluous call to hci_conn_check_pending() Jonathan Bell (1): PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling Jorge Mora (2): NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 NFSv4.2: fix listxattr maximum XDR buffer size Josef Bacik (1): nfs: fix panic when nfs4_ff_layout_prepare_ds() fails Josh Poimboeuf (1): objtool: Fix UNWIND_HINT_{SAVE,RESTORE} across basic blocks José Roberto de Souza (1): drm/xe: Skip VMAs pin when requesting signal to the last XE_EXEC Judith Mendez (1): arm64: dts: ti: k3-am64-main: Fix ITAP/OTAP values for MMC Juergen Gross (2): xen/evtchn: avoid WARN() when unbinding an event channel xen/events: increment refcnt only if event channel is refcounted Julien Massot (2): media: cadence: csi2rx: use match fwnode for media link media: v4l2: cci: print leading 0 on error Jérôme Pouiller (1): wifi: wfx: fix memory leak when starting AP Jörg Wedekind (1): PCI: Mark 3ware-9650SE Root Port Extended Tags as broken Kai Huang (1): x86/asm: Remove the __iomem annotation of movdir64b()'s dst argument Kajol Jain (1): powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks Kamal Heib (1): net: ena: Remove ena_select_queue Kang Yang (1): wifi: ath12k: fix incorrect logic of calculating vdev_stats_id Kees Cook (2): pstore: inode: Only d_invalidate() is needed x86, relocs: Ignore relocations in .notes section Keisuke Nishimura (2): sched/fair: Take the scheduling domain into account in select_idle_smt() sched/fair: Take the scheduling domain into account in select_idle_core() Komal Bajaj (2): arm64: dts: qcom: qcm6490-idp: Correct the voltage setting for vph_pwr arm64: dts: qcom: qcs6490-rb3gen2: Correct the voltage setting for vph_pwr Konrad Dybcio (13): arm64: dts: qcom: sc8180x: Hook up VDD_CX as GCC parent domain arm64: dts: qcom: sc8180x: Fix up big CPU idle state entry latency arm64: dts: qcom: sc8180x: Add missing CPU off state arm64: dts: qcom: sc8180x: Fix eDP PHY power-domains arm64: dts: qcom: sc8180x: Don't hold MDP core clock at FMAX arm64: dts: qcom: sc8180x: Require LOW_SVS vote for MMCX if DISPCC is on arm64: dts: qcom: sc8180x: Add missing CPU<->MDP_CFG path arm64: dts: qcom: sc8180x: Shrink aoss_qmp register space size arm64: dts: qcom: sm8450: Add missing interconnects to serial arm64: dts: qcom: sdm845: Use the Low Power Island CX/MX for SLPI clk: qcom: reset: Commonize the de/assert functions clk: qcom: reset: Ensure write completion on reset de/assertion clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times Konstantin Taranov (5): RDMA/mana_ib: Fix bug in creation of dma regions RDMA/mana_ib: Introduce mdev_to_gc helper function RDMA/mana_ib: Introduce mana_ib_get_netdev helper function RDMA/mana_ib: Introduce mana_ib_install_cq_cb helper function RDMA/mana_ib: Use virtual address in dma regions for MRs Krzysztof Kozlowski (5): arm64: dts: qcom: x1e80100: drop qcom,drv-count arm64: dts: qcom: sdm845-db845c: correct PCIe wake-gpios arm64: dts: qcom: sm8150: correct PCIe wake-gpios riscv: dts: starfive: jh7100: fix root clock names soundwire: stream: add missing const to Documentation Kuniyuki Iwashima (3): af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc(). rds: tcp: Fix use-after-free of net in reqsk_timer_handler(). tcp: Fix refcnt handling in __inet_hash_connect(). Kévin L'hôpital (1): net: phy: fix phy_get_internal_delay accessing an empty array Lad Prabhakar (3): arm64: dts: renesas: rzg2l: Add missing interrupts to IRQC nodes arm64: dts: renesas: r9a08g045: Add missing interrupts to IRQC node ASoC: sh: rz-ssi: Fix error message print Lang Yu (1): drm/amdgpu: fix mmhub client id out-of-bounds access Le Ma (1): drm/amdgpu: drop setting buffer funcs in sdma442 Leon Romanovsky (1): xfrm: Allow UDP encapsulation only in offload modes Li Nan (3): md: fix kmemleak of rdev->serial block: fix deadlock between bd_link_disk_holder and partition scan md: Don't clear MD_CLOSING when the raid is about to stop Li Zhijian (1): coccinelle: device_attr_show: Remove useless expression STR Linu Cherian (1): octeontx2-af: Use matching wake_up API variant in CGX command interface Liu Ying (1): arm64: dts: imx8mp-evk: Fix hdmi@3d node Lorenzo Bianconi (1): wifi: mt76: mt7996: fix fw loading timeout Lu Baolu (4): iommu/vt-d: Use rbtree to track iommu probed devices iommu/vt-d: Use device rbtree in iopf reporting path iommu: Add static iommu_ops->release_domain iommu/vt-d: Fix NULL domain on device release Luca Ceresoli (1): ASoC: rockchip: i2s-tdm: Fix inaccurate sampling rates Luca Weiss (4): arm64: dts: qcom: sc7280: Add static properties to cryptobam arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory backlight: lm3630a: Initialize backlight_properties on init backlight: lm3630a: Don't set bl->props.brightness in get_brightness Lucas Stach (1): media: imx: csc/scaler: fix v4l2_ctrl_handler memory leak Luiz Augusto von Dentz (8): Bluetooth: Remove BT_HS Bluetooth: hci_event: Fix not indicating new connection for BIG Sync Bluetooth: hci_core: Cancel request on command timeout Bluetooth: hci_sync: Fix overwriting request callback Bluetooth: hci_core: Fix possible buffer overflow Bluetooth: msft: Fix memory leak Bluetooth: btusb: Fix memory leak Bluetooth: af_bluetooth: Fix deadlock Luoyouming (1): RDMA/hns: Fix mis-modifying default congestion control algorithm Maciej Strozek (2): mfd: cs42l43: Fix wrong register defaults mfd: cs42l43: Fix wrong GPIO_FN_SEL and SPI_CLK_CONFIG1 defaults Mads Bligaard Nielsen (1): drm/bridge: adv7511: fix crash on irq during probe Manivannan Sadhasivam (1): arm64: dts: qcom: sm8650: Fix UFS PHY clocks Manorit Chawdhry (2): arm64: dts: ti: k3-j721s2: Fix power domain for VTM node arm64: dts: ti: k3-j784s4: Fix power domain for VTM node Manu Bretelle (1): selftests/bpf: Disable IPv6 for lwt_redirect test Mao Jinlong (1): coresight: etm4x: Set skip_power_up in etm4_init_arch_data function Marek Vasut (1): arm64: dts: imx8mp: Set SPI NOR to max 40 MHz on Data Modul i.MX8M Plus eDM SBC Marijn Suijten (1): drm/msm/dpu: Only enable DSC_MODE_MULTIPLEX if dsc_merge is enabled Mario Limonciello (2): iommu/amd: Mark interrupt as managed crypto: ccp - Avoid discarding errors in psp_send_platform_access_msg() Mark Rutland (1): perf print-events: make is_event_supported() more robust Markus Schneider-Pargmann (1): can: m_can: Start/Cancel polling timer together with interrupts Martin KaFai Lau (2): selftests/bpf: Fix the flaky tc_redirect_dtime test selftests/bpf: Wait for the netstamp_needed_key static key to be turned on Martin Kaiser (1): gpio: vf610: allow disabling the vf610 driver Martin Kaistra (1): wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work Martin Krastev (1): drm/vmwgfx: Fix vmw_du_get_cursor_mob fencing of newly-created MOBs Masahiro Yamada (1): kconfig: fix infinite loop when expanding a macro at the end of file Mathias Nyman (4): xhci: Add interrupt pending autoclear flag to each interrupter xhci: make isoc_bei_interval variable interrupter specific. xhci: remove unnecessary event_ring_deq parameter from xhci_handle_event() xhci: update event ring dequeue pointer position to controller correctly Matthew Brost (2): drm/xe: Fix ref counting leak on page fault drm/xe: Invalidate userptr VMA on page pin fault Matti Vaittinen (1): iio: gts-helper: Fix division loop Maxim Kudinov (1): ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override Maxime Ripard (2): kunit: Setup DMA masks on the kunit device drm/tests: helpers: Include missing drm_drv header Mete Durlu (1): s390/vtime: fix average steal time calculation Michael Ellerman (3): powerpc/32: fix ADB_CUDA kconfig warning powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc. powerpc/4xx: Fix warp_gpio_leds build failure Michael Roth (1): x86/mm: Ensure input to pfn_to_kaddr() is treated as a 64-bit type Michal Vokáč (2): ARM: dts: imx6dl-yapp4: Fix typo in the QCA switch register address ARM: dts: imx6dl-yapp4: Move the internal switch PHYs under the switch node Mikhail Khvainitski (1): HID: lenovo: Add middleclick_workaround sysfs knob for cptkbd Mikulas Patocka (3): dm: call the resume method on internal suspend dm-integrity: fix a memory leak when rechecking the data dm-integrity: align the outgoing bio in integrity_recheck Ming Lei (1): dm raid: fix false positive for requeue needed during reshape Ming Yen Hsieh (9): wifi: mt76: mt7925: fix connect to 80211b mode fail in 2Ghz band wifi: mt76: mt7925: fix wmm queue mapping wifi: mt76: mt7925: fix fw download fail wifi: mt76: mt7925: fix WoW failed in encrypted mode wifi: mt76: mt7925: fix the wrong header translation config wifi: mt76: mt7925: add support to set ifs time by mcu command wifi: mt76: mt7921: fix incorrect type conversion for CLC command wifi: mt76: mt792x: fix a potential loading failure of the 6Ghz channel config from ACPI wifi: mt76: fix the issue of missing txpwr settings from ch153 to ch177 Miri Korenblit (5): wifi: iwlwifi: change link id in time event to s8 wifi: iwlwifi: fix EWRD table validity check wifi: iwlwifi: read BIOS PNVM only for non-Intel SKU wifi: iwlwifi: support EHT for WH wifi: iwlwifi: properly check if link is active Miroslav Franc (1): s390/dasd: fix double module refcount decrement Muhammad Usama Anjum (1): io_uring/net: correct the type of variable Mustafa Ismail (1): RDMA/irdma: Remove duplicate assignment Nathan Chancellor (1): s390/vdso: drop '-fPIC' from LDFLAGS Navid Emamdoost (1): nbd: null check for nla_nest_start Neil Armstrong (1): dt-bindings: arm-smmu: fix SM8[45]50 GPU SMMU if condition Nicholas Piggin (1): powerpc/ps3: Fix lv1 hcall assembly for ELFv2 calling convention Nikita Kiryushin (1): net: phy: fix phy_read_poll_timeout argument type in genphy_loopback Nikita Zhandarovich (5): do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak media: em28xx: annotate unchecked call to media_device_register() drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode() drm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini() wireguard: receive: annotate data-race around receiving_counter.counter Nícolas F. R. A. Prado (6): cpufreq: mediatek-hw: Wait for CPU supplies before probing cpufreq: mediatek-hw: Don't error out if supply is not found arm64: dts: mt8183: Move CrosEC base detection node to kukui-based DTs arm64: dts: mediatek: mt8192-asurada: Remove CrosEC base detection node arm64: dts: mediatek: mt8186: Add missing clocks to ssusb power domains arm64: dts: mediatek: mt8186: Add missing xhci clock to usb controllers Oleksij Rempel (1): net: dsa: microchip: make sure drive strength configuration is not lost by soft reset Olga Kornievskaia (1): NFSv4.1/pnfs: fix NFS with TLS in pnfs Ondrej Jirman (1): leds: sgm3140: Add missing timer cleanup and flash gpio control Oscar Salvador (1): lib/stackdepot: fix first entry having a 0-handle Pablo Neira Ayuso (2): netfilter: nft_set_pipapo: release elements in clone only from destroy path netfilter: nf_tables: do not compare internal table flags on updates Paloma Arellano (2): drm/msm/dpu: allow certain formats for CDM for DP drm/msm/dpu: add division of drm_display_mode's hskew parameter Pauli Virtanen (1): Bluetooth: fix use-after-free in accessing skb after sending it Pavel Begunkov (1): io_uring: fix poll_remove stalled req completion Peng Fan (1): thermal/drivers/qoriq: Fix getting tmu range Perry Yuan (1): ACPI: CPPC: enable AMD CPPC V2 support for family 17h processors Peter Chiu (2): wifi: mt76: mt7996: check txs format before getting skb by pid wifi: mt76: mt7996: fix TWT issues Peter Griffin (2): mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref mfd: altera-sysmgr: Call of_node_put() only when of_parse_phandle() takes a ref Peter Hilber (3): timekeeping: Fix cross-timestamp interpolation on counter wrap timekeeping: Fix cross-timestamp interpolation corner case decision timekeeping: Fix cross-timestamp interpolation for non-x86 Peter Robinson (2): bus: tegra-aconnect: Update dependency to ARCH_TEGRA dmaengine: tegra210-adma: Update dependency to ARCH_TEGRA Petr Machata (1): selftests: forwarding: Add missing config entries Petr Mladek (1): printk: Disable passing console lock owner completely during panic() Petre Rodan (1): iio: pressure: mprls0025pa fix off-by-one enum Przemek Kitszel (1): ice: fix stats being updated by way too large values Puranjay Mohan (1): bpf: hardcode BPF_PROG_PACK_SIZE to 2MB * num_possible_nodes() Qiheng Lin (1): powerpc/pseries: Fix potential memleak in papr_get_attr() Quan Tian (1): netfilter: nf_tables: Fix a memory leak in nf_tables_updchain Quan Zhou (1): wifi: mt76: mt7925: add flow to avoid chip bt function fail Quanyang Wang (1): crypto: xilinx - call finalize with bh disabled Quentin Schulz (2): drm/rockchip: lvds: do not overwrite error code drm/rockchip: lvds: do not print scary message when probing defer Raag Jadav (1): pwm: dwc: use pm_sleep_ptr() macro Rafael J. Wysocki (1): ACPI: scan: Fix device check notification handling Rafał Miłecki (9): arm64: dts: mediatek: mt7986: fix reference to PWM in fan node arm64: dts: mediatek: mt7986: drop crypto's unneeded/invalid clock name arm64: dts: mediatek: mt7986: fix SPI bus width properties arm64: dts: mediatek: mt7986: fix SPI nodename arm64: dts: mediatek: mt7986: drop "#clock-cells" from PWM arm64: dts: mediatek: mt7986: add "#reset-cells" to infracfg arm64: dts: mediatek: mt7622: add missing "device_type" to memory nodes arm64: dts: marvell: reorder crypto interrupts on Armada SoCs arm64: dts: broadcom: bcmbca: bcm4908: drop invalid switch cells Rahul Rameshbabu (4): wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled wifi: b43: Stop correct queue in DMA worker when QoS is disabled wifi: b43: Disable QoS for bcm4331 Raj Kumar Bhagat (1): wifi: ath12k: fix fetching MCBC flag for QCN9274 Randy Dunlap (4): fs/hfsplus: use better @opf description drivers/ps3: select VIDEO to provide cmdline functions crypto: jitter - fix CRYPTO_JITTERENTROPY help text rtc: mt6397: select IRQ_DOMAIN instead of depending on it Ravi Gunasekaran (1): arm64: dts: ti: k3-am62p5-sk: Enable CPSW MDIO node Rob Clark (1): drm/msm/a7xx: Fix LLC typo Rob Herring (1): media: dt-bindings: techwell,tw9900: Fix port schema ref Roger Quadros (1): arm64: dts: ti: am65x: Fix dtbs_install for Rocktech OLDI overlay Romain Naour (2): arm64: dts: ti: k3-am69-sk: fix PMIC interrupt number arm64: dts: ti: k3-j721e-sk: fix PMIC interrupt number Sakari Ailus (3): media: ivsc: csi: Swap SINK and SOURCE pads mei: vsc: Call wake_up() in the threaded IRQ handler mei: vsc: Don't use sleeping condition in wait_event_timeout() Sam Protsenko (1): clk: samsung: exynos850: Propagate SPI IPCLK rate change Sam Ravnborg (4): sparc32: Use generic cmpdi2/ucmpdi2 variants mtd: maps: sun_uflash: Declare uflash_devinit static sparc32: Do not select GENERIC_ISA_DMA sparc32: Fix section mismatch in leon_pci_grpci Sami Tolvanen (1): riscv: Fix syscall wrapper for >word-size arguments Sandipan Das (2): perf vendor events amd: Fix Zen 4 cache latency events perf/x86/amd/core: Avoid register reset when CPU is dead Sasha Levin (1): Linux 6.8.2-rc1 Saurabh Sengar (1): x86/hyperv: Use per cpu initial stack for vtl context Sean Anderson (1): usb: phy: generic: Get the vbus supply Serge Semin (2): tty: mips_ejtag_fdc: Fix passing incompatible pointer type warning mips: cm: Convert __mips_cm_l2sync_phys_base() to weak function Shay Drory (1): devlink: Fix devlink parallel commands processing Sheng Yong (1): f2fs: compress: fix to check unreleased compressed cluster Shengjiu Wang (1): clk: imx: imx8mp: Fix SAI_MCLK_SEL definition Shifeng Li (1): RDMA/device: Fix a race between mad_client and cm_client init Shigeru Yoshida (1): hsr: Fix uninit-value access in hsr_get_node() Shiming Cheng (1): ipv6: fib6_rules: flush route cache when rule is changed Shin'ichiro Kawasaki (1): nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse() Shung-Hsi Yu (1): selftests/bpf: trace_helpers.c: do not use poisoned type Sibi Sankar (1): cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw() Srinivasan Shanmugam (5): drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()' drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()' drm/amdgpu: Fix potential out-of-bounds access in 'amdgpu_discovery_reg_base_init()' drm/amd/display: Add 'replay' NULL check in 'edp_set_replay_allow_active()' drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int() Sriram R (1): wifi: ath12k: Fix issues in channel list update StanleyYP Wang (1): wifi: mt76: mt7996: fix efuse reading issue Stefan Binding (1): ALSA: hda: cs35l41: Set Channel Index correctly when system is missing _DSD Stephen Boyd (2): gpiolib: Pass consumer device through to core in devm_fwnode_gpiod_get_index() arm64: ftrace: Don't forbid CALL_OPS+CC_OPTIMIZE_FOR_SIZE with Clang Steve Sistare (1): vdpa_sim: reset must not run Subbaraya Sundeep (5): octeontx2: Detect the mbox up or down message via register octeontx2-pf: Wait till detach_resources msg is complete octeontx2-pf: Use default max_active works instead of one octeontx2-pf: Send UP messages to VF only when VF is up. octeontx2-af: Use separate handlers for interrupts Sunil Goutham (1): octeontx2-af: Fix devlink params Suzuki K Poulose (1): virtio: uapi: Drop __packed attribute in linux/virtio_pci.h Takashi Iwai (1): ALSA: seq: fix function cast warnings Tejun Heo (9): workqueue: Move pwq->max_active to wq->max_active workqueue: Factor out pwq_is_empty() workqueue: Replace pwq_activate_inactive_work() with [__]pwq_activate_work() workqueue: Move nr_active handling into helpers workqueue: Make wq_adjust_max_active() round-robin pwqs while activating workqueue: RCU protect wq->dfl_pwq and implement accessors for it workqueue: Introduce struct wq_node_nr_active workqueue: Implement system-wide nr_active enforcement for unbound workqueues workqueue: Don't call cpumask_test_cpu() with -1 CPU in wq_update_node_max_active() Thinh Tran (1): net/bnx2x: Prevent access to a freed page in page_pool Thomas Richter (1): s390/pai: fix attr_event_free upper limit for pai device drivers Thomas Weißschuh (1): power: supply: mm8013: fix "not charging" detection Thomas Zimmermann (1): arch/powerpc: Remove <linux/fb.h> from backlight code Théo Lebrun (2): gpio: nomadik: fix offset bug in nmk_pmx_set() spi: spi-mem: add statistics support to ->exec_op() calls Tiezhu Yang (1): bpftool: Silence build warning about calloc() Tim Harvey (1): arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS Tim Pambor (1): net: phy: dp83822: Fix RGMII TX delay configuration Tobias Brunner (1): ipv4: raw: Fix sending packets from raw sockets via IPsec tunnels Toke Høiland-Jørgensen (5): wifi: ath9k: delay all of ath9k_wmi_event_tasklet() until init is complete libbpf: Use OPTS_SET() macro in bpf_xdp_query() bpf: Fix DEVMAP_HASH overflow check on 32-bit arches bpf: Fix hashtab overflow check on 32-bit arches bpf: Fix stackmap overflow check on 32-bit arches Tomi Valkeinen (2): drm/tidss: Fix initial plane zpos values drm/tidss: Fix sync-lost issue with two displays Tony Luck (1): x86/resctrl: Implement new mba_MBps throttling heuristic Tudor Ambarus (1): tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT Unnathi Chalicheemala (1): soc: qcom: llcc: Check return value on Broadcast_OR reg read Uwe Kleine-König (3): pwm: atmel-hlcdc: Fix clock imbalance related to suspend support pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan ASoC: tlv320adc3xxx: Don't strip remove function when driver is builtin Vaishnav Achath (1): arm64: dts: ti: k3-am62p-mcu/wakeup: Disable MCU and wakeup R5FSS nodes Viktor Malik (2): tools/resolve_btfids: Refactor set sorting with types from btf_ids.h tools/resolve_btfids: Fix cross-compilation to non-host endianness Vinicius Costa Gomes (2): igc: Fix missing time sync events igb: Fix missing time sync events Viresh Kumar (1): OPP: debugfs: Fix warning around icc_get_name() Vladimir Zapolskiy (1): arm64: dts: qcom: sm6115: drop pipe clock selection Wang Jianjian (1): quota: Fix potential NULL pointer dereference Wen Gong (3): wifi: ath11k: add support to select 6 GHz regulatory type wifi: ath11k: store cur_regulatory_info for each radio wifi: ath11k: change to move WMI_VDEV_PARAM_SET_HEMU_MODE before WMI_PEER_ASSOC_CMDID Wenjie Qi (1): f2fs: fix NULL pointer dereference in f2fs_submit_page_write() William Kucharski (1): RDMA/srpt: Do not register event handler until srpt device is fully setup William Tu (2): devlink: Fix length of eswitch inline-mode vmxnet3: Fix missing reserved tailroom Xingyuan Mo (1): wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() Xiubo Li (1): ceph: stop copying to iter at EOF on sync reads Xiuhong Wang (2): f2fs: compress: relocate some judgments in f2fs_reserve_compress_blocks f2fs: compress: fix reserve_cblocks counting error when out of space Xuan Zhuo (1): virtio: packed: fix unmap leak for indirect desc table Yan Zhai (3): rcu: add a helper to report consolidated flavor QS net: report RCU QS on threaded NAPI repolling bpf: report RCU QS in cpumap kthread Yang Jihong (5): perf record: Fix possible incorrect free in record__switch_output() perf record: Check conflict between '--timestamp-filename' option and pipe mode before recording perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample() perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str() hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init() Yang Yingliang (1): NTB: fix possible name leak in ntb_register_device() Yewon Choi (1): rds: introduce acquire/release ordering in acquire/release_in_xmit() Yifan Zhang (1): drm/amdgpu: add MMHUB 3.3.1 support Yihang Li (1): scsi: hisi_sas: Fix a deadlock issue related to automatic dump Yonghong Song (1): bpf: Mark bpf_spin_{lock,unlock}() helpers with notrace correctly Yonglong Liu (1): net: hns3: fix kernel crash when 1588 is received on HIP08 devices Yu Kuai (3): md/raid1: factor out helpers to add rdev to conf md/raid1: record nonrot rdevs while adding/removing rdevs to conf md/raid1: fix choose next idle in read_balance() Zhang Shurong (1): drm/tegra: dpaux: Fix PM disable depth imbalance in tegra_dpaux_probe Zhipeng Lu (10): wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer() SUNRPC: fix a memleak in gss_import_v2_context SUNRPC: fix some memleaks in gssx_dec_option_array drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node drm/lima: fix a memleak in lima_heap_alloc media: v4l2-tpg: fix some memleaks in tpg_alloc media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity media: edia: dvbdev: fix a use-after-free media: go7007: fix a memleak in go7007_load_encoder media: ttpci: fix two memleaks in budget_av_attach rong.yan (1): wifi: mt76: mt7925: fix SAP no beacon issue in 5Ghz and 6Ghz band .../testing/sysfs-bus-pci-devices-aer_stats | 6 +- .../bindings/display/msm/qcom,mdss.yaml | 1 + .../devicetree/bindings/iommu/arm,smmu.yaml | 13 +- .../bindings/media/i2c/techwell,tw9900.yaml | 2 +- Documentation/driver-api/soundwire/stream.rst | 4 +- Documentation/netlink/specs/devlink.yaml | 2 +- Documentation/netlink/specs/dpll.yaml | 1 + .../networking/net_cachelines/net_device.rst | 2 +- Makefile | 4 +- arch/arm/boot/dts/arm/arm-realview-pb1176.dts | 2 +- .../boot/dts/nxp/imx/imx6dl-yapp4-common.dtsi | 25 +- arch/arm/boot/dts/qcom/qcom-msm8974.dtsi | 2 +- arch/arm/boot/dts/renesas/r8a73a4-ape6evm.dts | 12 + arch/arm/boot/dts/renesas/r8a73a4.dtsi | 9 +- arch/arm/crypto/sha256_glue.c | 13 +- arch/arm/crypto/sha512-glue.c | 12 +- arch/arm64/Kconfig | 2 +- .../dts/allwinner/sun50i-h6-beelink-gs1.dts | 2 + .../boot/dts/allwinner/sun50i-h6-tanix.dtsi | 2 + arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 7 +- .../boot/dts/broadcom/bcmbca/bcm4908.dtsi | 3 - .../dts/freescale/imx8mm-kontron-bl-osm-s.dts | 38 +- .../boot/dts/freescale/imx8mm-kontron-bl.dts | 38 +- .../dts/freescale/imx8mm-kontron-osm-s.dtsi | 6 +- .../boot/dts/freescale/imx8mm-kontron-sl.dtsi | 4 +- .../dts/freescale/imx8mm-venice-gw71xx.dtsi | 29 +- .../freescale/imx8mp-data-modul-edm-sbc.dts | 2 +- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 33 +- .../boot/dts/freescale/imx8qm-ss-dma.dtsi | 29 +- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 10 +- arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 10 +- .../dts/mediatek/mt7622-bananapi-bpi-r64.dts | 1 + arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 1 + .../dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 +- arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 7 +- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 3 +- arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 7 +- .../dts/mediatek/mt8183-kukui-kakadu.dtsi | 4 + .../dts/mediatek/mt8183-kukui-kodama.dtsi | 4 + .../boot/dts/mediatek/mt8183-kukui-krane.dtsi | 4 + .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 - arch/arm64/boot/dts/mediatek/mt8186.dtsi | 18 +- .../boot/dts/mediatek/mt8192-asurada.dtsi | 4 - arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 +- .../dts/mediatek/mt8195-cherry-tomato-r1.dts | 4 + .../dts/mediatek/mt8195-cherry-tomato-r2.dts | 4 + .../dts/mediatek/mt8195-cherry-tomato-r3.dts | 4 + arch/arm64/boot/dts/qcom/msm8998.dtsi | 7 + .../dts/qcom/{pm2250.dtsi => pm4125.dtsi} | 8 +- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 7 + .../boot/dts/qcom/qcm6490-fairphone-fp5.dts | 5 + arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 4 +- arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 4 +- arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 78 +- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 4 - arch/arm64/boot/dts/qcom/sa8540p.dtsi | 3 + arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 + arch/arm64/boot/dts/qcom/sc8180x.dtsi | 38 +- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 2 +- .../boot/dts/qcom/sdm845-oneplus-common.dtsi | 8 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 4 +- arch/arm64/boot/dts/qcom/sm6115.dtsi | 8 +- arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm8450.dtsi | 12 + arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +- arch/arm64/boot/dts/qcom/sm8650.dtsi | 10 +- arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 4 +- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 1 - arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 4 +- arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 88 +- arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 12 +- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 22 +- arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 22 +- arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 8 +- .../boot/dts/renesas/rzg3s-smarc-som.dtsi | 4 + arch/arm64/boot/dts/rockchip/rk356x.dtsi | 3 +- arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 2 - arch/arm64/boot/dts/ti/Makefile | 1 + arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 9 +- arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi | 2 + arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +- arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 4 + arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 9 +- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 5 +- arch/arm64/boot/dts/ti/k3-am69-sk.dts | 10 +- .../dts/ti/k3-j7200-common-proc-board.dts | 18 +- .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 4 +- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 4 +- .../dts/ti/k3-j721s2-common-proc-board.dts | 2 - .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 2 +- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 2 - arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 +- .../boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 2 +- arch/mips/include/asm/mips-cm.h | 13 + arch/mips/kernel/mips-cm.c | 5 +- arch/powerpc/include/asm/backlight.h | 5 +- arch/powerpc/include/asm/ppc_asm.h | 6 +- arch/powerpc/include/asm/vmalloc.h | 4 +- arch/powerpc/perf/hv-gpci.c | 29 +- arch/powerpc/platforms/44x/warp.c | 1 + .../platforms/embedded6xx/linkstation.c | 3 - arch/powerpc/platforms/embedded6xx/mpc10x.h | 3 + arch/powerpc/platforms/powermac/Kconfig | 2 +- arch/powerpc/platforms/powermac/backlight.c | 26 - arch/powerpc/platforms/ps3/Kconfig | 1 + arch/powerpc/platforms/ps3/hvcall.S | 18 +- .../pseries/papr_platform_attributes.c | 8 +- arch/riscv/boot/dts/starfive/jh7100.dtsi | 4 + arch/riscv/include/asm/pgtable.h | 2 + arch/riscv/include/asm/syscall_wrapper.h | 53 +- arch/riscv/kernel/traps_misaligned.c | 2 +- arch/riscv/kvm/vcpu_insn.c | 13 + arch/s390/kernel/cache.c | 1 + arch/s390/kernel/perf_pai_crypto.c | 2 +- arch/s390/kernel/perf_pai_ext.c | 2 +- arch/s390/kernel/vdso32/Makefile | 2 +- arch/s390/kernel/vdso64/Makefile | 2 +- arch/s390/kernel/vtime.c | 4 +- arch/sparc/Kconfig | 6 +- arch/sparc/kernel/leon_pci_grpci1.c | 2 +- arch/sparc/kernel/leon_pci_grpci2.c | 2 +- arch/sparc/lib/Makefile | 4 +- arch/sparc/lib/cmpdi2.c | 28 - arch/sparc/lib/ucmpdi2.c | 20 - arch/x86/events/amd/core.c | 1 - arch/x86/hyperv/hv_vtl.c | 19 +- arch/x86/include/asm/io.h | 2 +- arch/x86/include/asm/page.h | 6 +- arch/x86/include/asm/special_insns.h | 9 +- arch/x86/kernel/acpi/cppc.c | 2 +- arch/x86/kernel/cpu/resctrl/core.c | 10 +- arch/x86/kernel/cpu/resctrl/internal.h | 8 +- arch/x86/kernel/cpu/resctrl/monitor.c | 48 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 14 +- arch/x86/mm/mem_encrypt_identity.c | 10 +- arch/x86/tools/relocs.c | 8 + block/holder.c | 12 +- crypto/Kconfig | 5 +- drivers/acpi/numa/hmat.c | 8 +- drivers/acpi/processor_idle.c | 2 + drivers/acpi/resource.c | 21 + drivers/acpi/scan.c | 8 +- drivers/block/aoe/aoecmd.c | 12 +- drivers/block/aoe/aoenet.c | 1 + drivers/block/nbd.c | 6 + drivers/bluetooth/btmtk.c | 4 +- drivers/bluetooth/btusb.c | 10 +- drivers/bluetooth/hci_h5.c | 5 +- drivers/bluetooth/hci_qca.c | 6 +- drivers/bluetooth/hci_serdev.c | 9 +- drivers/bluetooth/hci_uart.h | 12 +- drivers/bus/Kconfig | 5 +- drivers/bus/mhi/ep/main.c | 2 +- drivers/char/xilinx_hwicap/xilinx_hwicap.c | 4 +- drivers/clk/clk.c | 3 + drivers/clk/hisilicon/clk-hi3519.c | 2 +- drivers/clk/hisilicon/clk-hi3559a.c | 1 - drivers/clk/imx/clk-imx8mp-audiomix.c | 11 +- drivers/clk/mediatek/clk-mt7622-apmixedsys.c | 1 - drivers/clk/mediatek/clk-mt7981-topckgen.c | 5 +- drivers/clk/mediatek/clk-mt8135-apmixedsys.c | 4 +- drivers/clk/mediatek/clk-mt8183.c | 2 +- drivers/clk/meson/axg.c | 2 + drivers/clk/qcom/dispcc-sdm845.c | 2 + drivers/clk/qcom/gcc-ipq5018.c | 6 +- drivers/clk/qcom/reset.c | 27 +- drivers/clk/renesas/r8a779f0-cpg-mssr.c | 2 +- drivers/clk/renesas/r8a779g0-cpg-mssr.c | 13 +- drivers/clk/renesas/r9a07g043-cpg.c | 2 +- drivers/clk/renesas/r9a07g044-cpg.c | 2 +- drivers/clk/samsung/clk-exynos850.c | 33 +- drivers/clk/zynq/clkc.c | 8 +- drivers/cpufreq/Kconfig.arm | 1 + drivers/cpufreq/brcmstb-avs-cpufreq.c | 2 + drivers/cpufreq/cpufreq.c | 18 +- drivers/cpufreq/freq_table.c | 2 +- drivers/cpufreq/mediatek-cpufreq-hw.c | 19 +- drivers/crypto/ccp/platform-access.c | 11 +- .../intel/qat/qat_420xx/adf_420xx_hw_data.c | 8 + .../intel/qat/qat_4xxx/adf_4xxx_hw_data.c | 8 + .../crypto/intel/qat/qat_common/adf_clock.c | 3 + .../intel/qat/qat_common/adf_cnv_dbgfs.c | 1 - .../intel/qat/qat_common/adf_gen4_hw_data.c | 3 + .../intel/qat/qat_common/adf_gen4_ras.c | 6 +- .../intel/qat/qat_common/qat_comp_algs.c | 9 - drivers/crypto/xilinx/zynqmp-aes-gcm.c | 3 + drivers/cxl/core/cdat.c | 30 +- drivers/dma/Kconfig | 14 +- drivers/dpll/dpll_core.c | 8 +- drivers/firmware/arm_scmi/smc.c | 7 + drivers/firmware/efi/libstub/x86-stub.c | 7 +- drivers/gpio/Kconfig | 3 +- drivers/gpio/gpiolib-devres.c | 2 +- drivers/gpio/gpiolib.c | 14 +- drivers/gpio/gpiolib.h | 8 + drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 6 +- drivers/gpu/drm/amd/amdgpu/atom.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 1 + drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c | 8 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 23 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +- .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 2 +- .../amd/display/dc/hwss/dcn10/dcn10_hwseq.c | 7 +- .../link/protocols/link_edp_panel_control.c | 3 +- .../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 4 +- .../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 4 +- .../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 +- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 22 +- drivers/gpu/drm/ci/test.yml | 5 +- drivers/gpu/drm/lima/lima_gem.c | 23 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 12 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 10 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 5 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 11 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 7 + .../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 7 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 15 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 1 + 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fs/ext2/ext2.h | 2 +- fs/ext2/super.c | 2 +- fs/ext4/ext4.h | 2 +- fs/ext4/super.c | 2 +- fs/f2fs/checkpoint.c | 5 +- fs/f2fs/compress.c | 41 +- fs/f2fs/data.c | 36 +- fs/f2fs/dir.c | 5 +- fs/f2fs/f2fs.h | 72 +- fs/f2fs/file.c | 76 +- fs/f2fs/namei.c | 25 +- fs/f2fs/node.c | 20 +- fs/f2fs/recovery.c | 33 +- fs/f2fs/segment.c | 11 +- fs/f2fs/segment.h | 17 +- fs/f2fs/super.c | 17 +- fs/fcntl.c | 12 +- fs/fhandle.c | 2 +- fs/hfsplus/wrapper.c | 2 +- fs/iomap/buffered-io.c | 18 +- fs/jfs/jfs_incore.h | 2 +- fs/jfs/super.c | 2 +- fs/nfs/flexfilelayout/flexfilelayout.c | 2 +- fs/nfs/fscache.c | 9 +- fs/nfs/nfs42.h | 7 +- fs/nfs/nfs4proc.c | 16 +- fs/nfs/nfsroot.c | 4 +- fs/nfs/pnfs_nfs.c | 44 +- fs/ocfs2/inode.h | 2 +- fs/ocfs2/super.c | 2 +- fs/overlayfs/copy_up.c | 6 +- fs/overlayfs/params.c | 14 +- fs/pstore/inode.c | 10 +- fs/quota/dquot.c | 159 ++- fs/reiserfs/reiserfs.h | 2 +- fs/reiserfs/super.c | 2 +- fs/select.c | 2 +- fs/smb/client/file.c | 283 ++-- include/drm/drm_fixed.h | 5 +- include/drm/drm_kunit_helpers.h | 2 + include/dt-bindings/clock/r8a779g0-cpg-mssr.h | 1 + include/linux/dm-io.h | 3 +- include/linux/f2fs_fs.h | 1 + include/linux/filter.h | 21 +- include/linux/fs.h | 11 +- include/linux/iommu.h | 1 + include/linux/moduleloader.h | 8 + include/linux/netdevice.h | 2 +- include/linux/pci.h | 5 + include/linux/poll.h | 4 - include/linux/rcupdate.h | 31 + include/linux/shmem_fs.h | 2 +- include/linux/workqueue.h | 35 +- include/media/videobuf2-core.h | 13 +- include/net/bluetooth/hci.h | 2 - include/net/bluetooth/hci_core.h | 1 + include/net/bluetooth/hci_sync.h | 2 +- include/net/bluetooth/l2cap.h | 42 - include/soc/qcom/qcom-spmi-pmic.h | 2 +- include/uapi/linux/virtio_pci.h | 10 +- init/main.c | 5 +- io_uring/io_uring.c | 116 +- io_uring/net.c | 260 ++-- io_uring/poll.c | 4 +- kernel/bpf/btf.c | 17 +- kernel/bpf/core.c | 7 +- kernel/bpf/cpumap.c | 3 + kernel/bpf/devmap.c | 11 +- kernel/bpf/hashtab.c | 14 +- kernel/bpf/helpers.c | 4 +- kernel/bpf/stackmap.c | 9 +- kernel/module/main.c | 9 +- kernel/printk/internal.h | 1 + kernel/printk/nbcon.c | 41 +- kernel/printk/printk.c | 74 +- kernel/printk/printk_ringbuffer.c | 313 ++++- kernel/printk/printk_ringbuffer.h | 38 +- kernel/rcu/tree.c | 3 + kernel/rcu/tree_exp.h | 25 +- kernel/sched/fair.c | 16 +- kernel/time/time_test.c | 2 +- kernel/time/timekeeping.c | 24 +- kernel/workqueue.c | 755 +++++++++-- lib/cmdline_kunit.c | 2 +- lib/kunit/device.c | 4 + lib/kunit/executor_test.c | 2 +- lib/memcpy_kunit.c | 4 +- lib/stackdepot.c | 16 +- lib/test_blackhole_dev.c | 3 +- mm/shmem.c | 2 +- net/bluetooth/Kconfig | 8 - net/bluetooth/Makefile | 1 - net/bluetooth/a2mp.c | 1054 --------------- net/bluetooth/a2mp.h | 154 --- net/bluetooth/af_bluetooth.c | 10 +- net/bluetooth/amp.c | 590 -------- net/bluetooth/amp.h | 60 - net/bluetooth/eir.c | 29 +- net/bluetooth/hci_conn.c | 6 +- net/bluetooth/hci_core.c | 126 +- net/bluetooth/hci_event.c | 43 +- net/bluetooth/hci_request.c | 2 +- net/bluetooth/hci_sync.c | 41 +- net/bluetooth/l2cap_core.c | 1069 +-------------- net/bluetooth/l2cap_sock.c | 18 +- net/bluetooth/mgmt.c | 97 +- net/bluetooth/msft.c | 3 + net/core/dev.c | 8 +- net/core/gso_test.c | 2 +- net/core/skbuff.c | 8 + net/core/sock_diag.c | 10 +- net/devlink/netlink.c | 13 +- net/devlink/netlink_gen.c | 2 +- net/devlink/port.c | 2 +- net/hsr/hsr_framereg.c | 4 + net/hsr/hsr_main.c | 15 +- net/ipv4/inet_diag.c | 6 +- net/ipv4/inet_hashtables.c | 2 +- net/ipv4/inet_timewait_sock.c | 41 +- net/ipv4/ip_tunnel.c | 15 +- net/ipv4/ipmr.c | 4 +- net/ipv4/raw.c | 1 + net/ipv4/tcp.c | 4 +- net/ipv4/tcp_minisocks.c | 4 - net/ipv4/udp.c | 4 +- net/ipv6/fib6_rules.c | 6 + net/ipv6/mcast.c | 1 - net/kcm/kcmsock.c | 3 +- net/l2tp/l2tp_ppp.c | 4 +- net/mac80211/mlme.c | 4 +- net/mctp/route.c | 3 + net/netfilter/nf_tables_api.c | 29 +- net/netfilter/nft_set_pipapo.c | 5 +- net/packet/af_packet.c | 4 +- net/rds/send.c | 5 +- net/sched/sch_taprio.c | 3 +- net/sunrpc/addr.c | 4 +- net/sunrpc/auth_gss/gss_krb5_mech.c | 11 +- net/sunrpc/auth_gss/gss_rpc_xdr.c | 27 +- net/unix/garbage.c | 2 +- net/wireless/scan.c | 161 ++- net/wireless/tests/scan.c | 36 +- net/x25/af_x25.c | 4 +- net/xfrm/xfrm_device.c | 3 +- scripts/coccinelle/api/device_attr_show.cocci | 2 +- scripts/kconfig/lexer.l | 7 +- sound/core/seq/seq_midi.c | 8 +- sound/core/seq/seq_virmidi.c | 9 +- sound/pci/hda/cs35l41_hda_property.c | 16 +- sound/pci/hda/patch_realtek.c | 63 + sound/pci/hda/tas2781_hda_i2c.c | 35 +- sound/soc/amd/acp/acp-sof-mach.c | 14 +- sound/soc/codecs/tlv320adc3xxx.c | 4 +- sound/soc/intel/boards/sof_ssp_common.h | 8 + sound/soc/meson/aiu.c | 19 +- sound/soc/meson/aiu.h | 1 - sound/soc/meson/axg-tdm-interface.c | 29 +- sound/soc/meson/t9015.c | 20 +- sound/soc/rockchip/rockchip_i2s_tdm.c | 352 +---- sound/soc/sh/rz-ssi.c | 2 +- sound/soc/sof/amd/acp-loader.c | 34 +- sound/soc/sof/amd/acp.c | 47 +- sound/soc/sof/amd/acp.h | 7 +- sound/soc/sof/amd/vangogh.c | 9 +- sound/soc/sof/fw-file-profile.c | 18 +- sound/soc/sof/ipc3-loader.c | 2 + sound/usb/mixer_scarlett2.c | 88 +- sound/usb/stream.c | 5 +- tools/bpf/bpftool/link.c | 2 +- tools/bpf/bpftool/prog.c | 2 +- tools/bpf/resolve_btfids/main.c | 70 +- tools/include/linux/btf_ids.h | 9 + tools/lib/bpf/bpf.c | 17 + tools/lib/bpf/bpf.h | 26 +- tools/lib/bpf/btf.c | 11 +- tools/lib/bpf/libbpf.c | 25 +- tools/lib/bpf/libbpf.map | 6 +- tools/lib/bpf/libbpf_internal.h | 14 + tools/lib/bpf/linker.c | 2 +- tools/lib/bpf/netlink.c | 4 +- tools/objtool/check.c | 12 + tools/perf/Makefile.perf | 2 +- tools/perf/builtin-record.c | 7 +- .../pmu-events/arch/x86/amdzen4/cache.json | 56 + tools/perf/pmu-events/jevents.py | 4 + tools/perf/util/data.c | 2 - tools/perf/util/evsel.c | 1 - tools/perf/util/expr.c | 20 +- tools/perf/util/pmu.c | 19 +- tools/perf/util/print-events.c | 27 +- tools/perf/util/srcline.c | 2 + tools/perf/util/stat-display.c | 2 +- tools/perf/util/stat-shadow.c | 7 +- tools/perf/util/thread_map.c | 2 +- .../selftests/bpf/bpf_testmod/bpf_testmod.c | 9 + .../selftests/bpf/prog_tests/lwt_redirect.c | 1 + .../selftests/bpf/prog_tests/tc_redirect.c | 90 +- .../bpf/progs/test_global_func_ctx_args.c | 19 + .../selftests/bpf/progs/test_map_in_map.c | 26 + tools/testing/selftests/bpf/test_maps.c | 6 +- tools/testing/selftests/bpf/trace_helpers.c | 2 +- tools/testing/selftests/net/forwarding/config | 35 + .../net/forwarding/vxlan_bridge_1d_ipv6.sh | 4 +- .../net/forwarding/vxlan_bridge_1q_ipv6.sh | 4 +- 731 files changed, 8821 insertions(+), 7631 deletions(-) rename arch/arm64/boot/dts/qcom/{pm2250.dtsi => pm4125.dtsi} (91%) delete mode 100644 arch/sparc/lib/cmpdi2.c delete mode 100644 arch/sparc/lib/ucmpdi2.c create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-usbc.c delete mode 100644 net/bluetooth/a2mp.c delete mode 100644 net/bluetooth/a2mp.h delete mode 100644 net/bluetooth/amp.c delete mode 100644 net/bluetooth/amp.h -- 2.43.0

1 year, 2 months

14
739
0 0

[PATCH v3] scsi: sg: Avoid race in error handling & drop bogus warn

by Alexander Wetzel

commit 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race") introduced an incorrect WARN_ON_ONCE() and missed a sequence where sg_device_destroy() was used after scsi_device_put(). sg_device_destroy() is accessing the parent scsi_device request_queue which will already be set to NULL when the preceding call to scsi_device_put() removed the last reference to the parent scsi_device. Drop the incorrect WARN_ON_ONCE() - allowing more than one concurrent access to the sg device - and make sure sg_device_destroy() is not used after scsi_device_put() in the error handling. Link: https://lore.kernel.org/all/5375B275-D137-4D5F-BE25-6AF8ACAE41EF@linux.ibm.… Fixes: 27f58c04a8f4 ("scsi: sg: Avoid sg device teardown race") Cc: stable(a)vger.kernel.org Signed-off-by: Alexander Wetzel <Alexander(a)wetzel-home.de> --- Changes compared to V1: fixed commit message Changes compared to V2: Fix use-after free --- drivers/scsi/sg.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 386981c6976a..baf870a03ecf 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -285,6 +285,7 @@ sg_open(struct inode *inode, struct file *filp) int dev = iminor(inode); int flags = filp->f_flags; struct request_queue *q; + struct scsi_device *device; Sg_device *sdp; Sg_fd *sfp; int retval; @@ -301,11 +302,12 @@ sg_open(struct inode *inode, struct file *filp) /* This driver's module count bumped by fops_get in <linux/fs.h> */ /* Prevent the device driver from vanishing while we sleep */ - retval = scsi_device_get(sdp->device); + device = sdp->device; + retval = scsi_device_get(device); if (retval) goto sg_put; - retval = scsi_autopm_get_device(sdp->device); + retval = scsi_autopm_get_device(device); if (retval) goto sdp_put; @@ -313,7 +315,7 @@ sg_open(struct inode *inode, struct file *filp) * check if O_NONBLOCK. Permits SCSI commands to be issued * during error recovery. Tread carefully. */ if (!((flags & O_NONBLOCK) || - scsi_block_when_processing_errors(sdp->device))) { + scsi_block_when_processing_errors(device))) { retval = -ENXIO; /* we are in error recovery for this device */ goto error_out; @@ -344,7 +346,7 @@ sg_open(struct inode *inode, struct file *filp) if (sdp->open_cnt < 1) { /* no existing opens */ sdp->sgdebug = 0; - q = sdp->device->request_queue; + q = device->request_queue; sdp->sg_tablesize = queue_max_segments(q); } sfp = sg_add_sfp(sdp); @@ -370,10 +372,11 @@ sg_open(struct inode *inode, struct file *filp) error_mutex_locked: mutex_unlock(&sdp->open_rel_lock); error_out: - scsi_autopm_put_device(sdp->device); + scsi_autopm_put_device(device); sdp_put: - scsi_device_put(sdp->device); - goto sg_put; + kref_put(&sdp->d_ref, sg_device_destroy); + scsi_device_put(device); + return retval; } /* Release resources associated with a successful sg_open() @@ -2233,7 +2236,6 @@ sg_remove_sfp_usercontext(struct work_struct *work) "sg_remove_sfp: sfp=0x%p\n", sfp)); kfree(sfp); - WARN_ON_ONCE(kref_read(&sdp->d_ref) != 1); kref_put(&sdp->d_ref, sg_device_destroy); scsi_device_put(device); module_put(THIS_MODULE); -- 2.44.0

1 year, 2 months

5
6
0 0

[PATCH 01/12] drm/client: Fully protect modes[] with dev->mode_config.mutex

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> The modes[] array contains pointers to modes on the connectors' mode lists, which are protected by dev->mode_config.mutex. Thus we need to extend modes[] the same protection or by the time we use it the elements may already be pointing to freed/reused memory. Cc: stable(a)vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10583 Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/drm_client_modeset.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c index 871e4e2129d6..0683a129b362 100644 --- a/drivers/gpu/drm/drm_client_modeset.c +++ b/drivers/gpu/drm/drm_client_modeset.c @@ -777,6 +777,7 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width, unsigned int total_modes_count = 0; struct drm_client_offset *offsets; unsigned int connector_count = 0; + /* points to modes protected by mode_config.mutex */ struct drm_display_mode **modes; struct drm_crtc **crtcs; int i, ret = 0; @@ -845,7 +846,6 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width, drm_client_pick_crtcs(client, connectors, connector_count, crtcs, modes, 0, width, height); } - mutex_unlock(&dev->mode_config.mutex); drm_client_modeset_release(client); @@ -875,6 +875,7 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width, modeset->y = offset->y; } } + mutex_unlock(&dev->mode_config.mutex); mutex_unlock(&client->modeset_mutex); out: -- 2.43.2

1 year, 2 months

3
4
0 0

Re: [PATCH] ext4: fix i_data_sem unlock order in ext4_ind_migrate()

by Mikhail Ukhin

On 04.04.2024 19:02, Ritesh Harjani (IBM) wrote: > It will be good to know what was the test which identified this though? > > -ritesh Unfortunately syzkaller was not able to generate a reproducer for this issue. - Ukhin Mikhail.

1 year, 2 months

1
0
0 0

[PATCH] scsi: core: Fix handling of SCMD_FAIL_IF_RECOVERING

by Bart Van Assche

There is code in the SCSI core that sets the SCMD_FAIL_IF_RECOVERING flag but there is no code that clears this flag. Instead of only clearing SCMD_INITIALIZED in scsi_end_request(), clear all flags. It is never necessary to preserve any command flags inside scsi_end_request(). Cc: stable(a)vger.kernel.org Fixes: 310bcaef6d7e ("scsi: core: Support failing requests while recovering") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- drivers/scsi/scsi_lib.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index ca48ba9a229a..2fc2b97777ca 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -633,10 +633,9 @@ static bool scsi_end_request(struct request *req, blk_status_t error, if (blk_queue_add_random(q)) add_disk_randomness(req->q->disk); - if (!blk_rq_is_passthrough(req)) { - WARN_ON_ONCE(!(cmd->flags & SCMD_INITIALIZED)); - cmd->flags &= ~SCMD_INITIALIZED; - } + WARN_ON_ONCE(!blk_rq_is_passthrough(req) && + !(cmd->flags & SCMD_INITIALIZED)); + cmd->flags = 0; /* * Calling rcu_barrier() is not necessary here because the

1 year, 2 months

1
1
0 0

[PATCH] ext4: fix i_data_sem unlock order in ext4_ind_migrate()

by Mikhail Ukhin

Fuzzing reports a possible deadlock in jbd2_log_wait_commit. The problem occurs in ext4_ind_migrate due to an incorrect order of unlocking of the journal and write semaphores - the order of unlocking must be the reverse of the order of locking. Found by Linux Verification Center (linuxtesting.org) with syzkaller. Signed-off-by: Artem Sadovnikov <ancowi69(a)gmail.com> --- fs/ext4/migrate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index d98ac2af8199..a5e1492bbaaa 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -663,8 +663,8 @@ int ext4_ind_migrate(struct inode *inode) if (unlikely(ret2 && !ret)) ret = ret2; errout: - ext4_journal_stop(handle); up_write(&EXT4_I(inode)->i_data_sem); + ext4_journal_stop(handle); out_unlock: ext4_writepages_up_write(inode->i_sb, alloc_ctx); return ret; -- 2.25.1

1 year, 2 months

5
4
0 0

[merged mm-hotfixes-stable] x86-mm-pat-fix-vm_pat-handling-in-cow-mappings.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: x86/mm/pat: fix VM_PAT handling in COW mappings has been removed from the -mm tree. Its filename was x86-mm-pat-fix-vm_pat-handling-in-cow-mappings.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: x86/mm/pat: fix VM_PAT handling in COW mappings Date: Wed, 3 Apr 2024 23:21:30 +0200 PAT handling won't do the right thing in COW mappings: the first PTE (or, in fact, all PTEs) can be replaced during write faults to point at anon folios. Reliably recovering the correct PFN and cachemode using follow_phys() from PTEs will not work in COW mappings. Using follow_phys(), we might just get the address+protection of the anon folio (which is very wrong), or fail on swap/nonswap entries, failing follow_phys() and triggering a WARN_ON_ONCE() in untrack_pfn() and track_pfn_copy(), not properly calling free_pfn_range(). In free_pfn_range(), we either wouldn't call memtype_free() or would call it with the wrong range, possibly leaking memory. To fix that, let's update follow_phys() to refuse returning anon folios, and fallback to using the stored PFN inside vma->vm_pgoff for COW mappings if we run into that. We will now properly handle untrack_pfn() with COW mappings, where we don't need the cachemode. We'll have to fail fork()->track_pfn_copy() if the first page was replaced by an anon folio, though: we'd have to store the cachemode in the VMA to make this work, likely growing the VMA size. For now, lets keep it simple and let track_pfn_copy() just fail in that case: it would have failed in the past with swap/nonswap entries already, and it would have done the wrong thing with anon folios. Simple reproducer to trigger the WARN_ON_ONCE() in untrack_pfn(): <--- C reproducer ---> #include <stdio.h> #include <sys/mman.h> #include <unistd.h> #include <liburing.h> int main(void) { struct io_uring_params p = {}; int ring_fd; size_t size; char *map; ring_fd = io_uring_setup(1, &p); if (ring_fd < 0) { perror("io_uring_setup"); return 1; } size = p.sq_off.array + p.sq_entries * sizeof(unsigned); /* Map the submission queue ring MAP_PRIVATE */ map = mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, ring_fd, IORING_OFF_SQ_RING); if (map == MAP_FAILED) { perror("mmap"); return 1; } /* We have at least one page. Let's COW it. */ *map = 0; pause(); return 0; } <--- C reproducer ---> On a system with 16 GiB RAM and swap configured: # ./iouring & # memhog 16G # killall iouring [ 301.552930] ------------[ cut here ]------------ [ 301.553285] WARNING: CPU: 7 PID: 1402 at arch/x86/mm/pat/memtype.c:1060 untrack_pfn+0xf4/0x100 [ 301.553989] Modules linked in: binfmt_misc nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_g [ 301.558232] CPU: 7 PID: 1402 Comm: iouring Not tainted 6.7.5-100.fc38.x86_64 #1 [ 301.558772] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebu4 [ 301.559569] RIP: 0010:untrack_pfn+0xf4/0x100 [ 301.559893] Code: 75 c4 eb cf 48 8b 43 10 8b a8 e8 00 00 00 3b 6b 28 74 b8 48 8b 7b 30 e8 ea 1a f7 000 [ 301.561189] RSP: 0018:ffffba2c0377fab8 EFLAGS: 00010282 [ 301.561590] RAX: 00000000ffffffea RBX: ffff9208c8ce9cc0 RCX: 000000010455e047 [ 301.562105] RDX: 07fffffff0eb1e0a RSI: 0000000000000000 RDI: ffff9208c391d200 [ 301.562628] RBP: 0000000000000000 R08: ffffba2c0377fab8 R09: 0000000000000000 [ 301.563145] R10: ffff9208d2292d50 R11: 0000000000000002 R12: 00007fea890e0000 [ 301.563669] R13: 0000000000000000 R14: ffffba2c0377fc08 R15: 0000000000000000 [ 301.564186] FS: 0000000000000000(0000) GS:ffff920c2fbc0000(0000) knlGS:0000000000000000 [ 301.564773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.565197] CR2: 00007fea88ee8a20 CR3: 00000001033a8000 CR4: 0000000000750ef0 [ 301.565725] PKRU: 55555554 [ 301.565944] Call Trace: [ 301.566148] <TASK> [ 301.566325] ? untrack_pfn+0xf4/0x100 [ 301.566618] ? __warn+0x81/0x130 [ 301.566876] ? untrack_pfn+0xf4/0x100 [ 301.567163] ? report_bug+0x171/0x1a0 [ 301.567466] ? handle_bug+0x3c/0x80 [ 301.567743] ? exc_invalid_op+0x17/0x70 [ 301.568038] ? asm_exc_invalid_op+0x1a/0x20 [ 301.568363] ? untrack_pfn+0xf4/0x100 [ 301.568660] ? untrack_pfn+0x65/0x100 [ 301.568947] unmap_single_vma+0xa6/0xe0 [ 301.569247] unmap_vmas+0xb5/0x190 [ 301.569532] exit_mmap+0xec/0x340 [ 301.569801] __mmput+0x3e/0x130 [ 301.570051] do_exit+0x305/0xaf0 ... Link: https://lkml.kernel.org/r/20240403212131.929421-3-david@redhat.com Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: Wupeng Ma <mawupeng1(a)huawei.com> Closes: https://lkml.kernel.org/r/20240227122814.3781907-1-mawupeng1@huawei.com Fixes: b1a86e15dc03 ("x86, pat: remove the dependency on 'vm_pgoff' in track/untrack pfn vma routines") Fixes: 5899329b1910 ("x86: PAT: implement track/untrack of pfnmap regions for x86 - v3") Acked-by: Ingo Molnar <mingo(a)kernel.org> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Borislav Petkov <bp(a)alien8.de> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- arch/x86/mm/pat/memtype.c | 49 +++++++++++++++++++++++++----------- mm/memory.c | 4 ++ 2 files changed, 39 insertions(+), 14 deletions(-) --- a/arch/x86/mm/pat/memtype.c~x86-mm-pat-fix-vm_pat-handling-in-cow-mappings +++ a/arch/x86/mm/pat/memtype.c @@ -947,6 +947,38 @@ static void free_pfn_range(u64 paddr, un memtype_free(paddr, paddr + size); } +static int get_pat_info(struct vm_area_struct *vma, resource_size_t *paddr, + pgprot_t *pgprot) +{ + unsigned long prot; + + VM_WARN_ON_ONCE(!(vma->vm_flags & VM_PAT)); + + /* + * We need the starting PFN and cachemode used for track_pfn_remap() + * that covered the whole VMA. For most mappings, we can obtain that + * information from the page tables. For COW mappings, we might now + * suddenly have anon folios mapped and follow_phys() will fail. + * + * Fallback to using vma->vm_pgoff, see remap_pfn_range_notrack(), to + * detect the PFN. If we need the cachemode as well, we're out of luck + * for now and have to fail fork(). + */ + if (!follow_phys(vma, vma->vm_start, 0, &prot, paddr)) { + if (pgprot) + *pgprot = __pgprot(prot); + return 0; + } + if (is_cow_mapping(vma->vm_flags)) { + if (pgprot) + return -EINVAL; + *paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT; + return 0; + } + WARN_ON_ONCE(1); + return -EINVAL; +} + /* * track_pfn_copy is called when vma that is covering the pfnmap gets * copied through copy_page_range(). @@ -957,20 +989,13 @@ static void free_pfn_range(u64 paddr, un int track_pfn_copy(struct vm_area_struct *vma) { resource_size_t paddr; - unsigned long prot; unsigned long vma_size = vma->vm_end - vma->vm_start; pgprot_t pgprot; if (vma->vm_flags & VM_PAT) { - /* - * reserve the whole chunk covered by vma. We need the - * starting address and protection from pte. - */ - if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) { - WARN_ON_ONCE(1); + if (get_pat_info(vma, &paddr, &pgprot)) return -EINVAL; - } - pgprot = __pgprot(prot); + /* reserve the whole chunk covered by vma. */ return reserve_pfn_range(paddr, vma_size, &pgprot, 1); } @@ -1045,7 +1070,6 @@ void untrack_pfn(struct vm_area_struct * unsigned long size, bool mm_wr_locked) { resource_size_t paddr; - unsigned long prot; if (vma && !(vma->vm_flags & VM_PAT)) return; @@ -1053,11 +1077,8 @@ void untrack_pfn(struct vm_area_struct * /* free the chunk starting from pfn or the whole chunk */ paddr = (resource_size_t)pfn << PAGE_SHIFT; if (!paddr && !size) { - if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) { - WARN_ON_ONCE(1); + if (get_pat_info(vma, &paddr, NULL)) return; - } - size = vma->vm_end - vma->vm_start; } free_pfn_range(paddr, size); --- a/mm/memory.c~x86-mm-pat-fix-vm_pat-handling-in-cow-mappings +++ a/mm/memory.c @@ -5973,6 +5973,10 @@ int follow_phys(struct vm_area_struct *v goto out; pte = ptep_get(ptep); + /* Never return PFNs of anon folios in COW mappings. */ + if (vm_normal_folio(vma, address, pte)) + goto unlock; + if ((flags & FOLL_WRITE) && !pte_write(pte)) goto unlock; _ Patches currently in -mm which might be from david(a)redhat.com are mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly.patch mm-madvise-dont-perform-madvise-vma-walk-for-madv_populate_readwrite.patch mm-userfaultfd-dont-place-zeropages-when-zeropages-are-disallowed.patch s390-mm-re-enable-the-shared-zeropage-for-pv-and-skeys-kvm-guests.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared-fix.patch selftests-memfd_secret-add-vmsplice-test.patch mm-merge-folio_is_secretmem-and-folio_fast_pin_allowed-into-gup_fast_folio_allowed.patch mm-optimize-config_per_vma_lock-member-placement-in-vm_area_struct.patch mm-remove-prot-parameter-from-move_pte.patch mm-gup-consistently-name-gup-fast-functions.patch mm-treewide-rename-config_have_fast_gup-to-config_have_gup_fast.patch mm-use-gup-fast-instead-fast-gup-in-remaining-comments.patch

1 year, 2 months

1
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[merged mm-hotfixes-stable] selftests-mm-include-stringsh-for-ffsl.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: selftests/mm: include strings.h for ffsl has been removed from the -mm tree. Its filename was selftests-mm-include-stringsh-for-ffsl.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Edward Liaw <edliaw(a)google.com> Subject: selftests/mm: include strings.h for ffsl Date: Fri, 29 Mar 2024 18:58:10 +0000 Got a compilation error on Android for ffsl after 91b80cc5b39f ("selftests: mm: fix map_hugetlb failure on 64K page size systems") included vm_util.h. Link: https://lkml.kernel.org/r/20240329185814.16304-1-edliaw@google.com Fixes: af605d26a8f2 ("selftests/mm: merge util.h into vm_util.h") Signed-off-by: Edward Liaw <edliaw(a)google.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum(a)collabora.com> Cc: Axel Rasmussen <axelrasmussen(a)google.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: "Mike Rapoport (IBM)" <rppt(a)kernel.org> Cc: Peter Xu <peterx(a)redhat.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- tools/testing/selftests/mm/vm_util.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/mm/vm_util.h~selftests-mm-include-stringsh-for-ffsl +++ a/tools/testing/selftests/mm/vm_util.h @@ -3,7 +3,7 @@ #include <stdbool.h> #include <sys/mman.h> #include <err.h> -#include <string.h> /* ffsl() */ +#include <strings.h> /* ffsl() */ #include <unistd.h> /* _SC_PAGESIZE */ #define BIT_ULL(nr) (1ULL << (nr)) _ Patches currently in -mm which might be from edliaw(a)google.com are

1 year, 2 months

1
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[merged mm-hotfixes-stable] mm-secretmem-fix-gup-fast-succeeding-on-secretmem-folios.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm/secretmem: fix GUP-fast succeeding on secretmem folios has been removed from the -mm tree. Its filename was mm-secretmem-fix-gup-fast-succeeding-on-secretmem-folios.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: David Hildenbrand <david(a)redhat.com> Subject: mm/secretmem: fix GUP-fast succeeding on secretmem folios Date: Tue, 26 Mar 2024 15:32:08 +0100 folio_is_secretmem() currently relies on secretmem folios being LRU folios, to save some cycles. However, folios might reside in a folio batch without the LRU flag set, or temporarily have their LRU flag cleared. Consequently, the LRU flag is unreliable for this purpose. In particular, this is the case when secretmem_fault() allocates a fresh page and calls filemap_add_folio()->folio_add_lru(). The folio might be added to the per-cpu folio batch and won't get the LRU flag set until the batch was drained using e.g., lru_add_drain(). Consequently, folio_is_secretmem() might not detect secretmem folios and GUP-fast can succeed in grabbing a secretmem folio, crashing the kernel when we would later try reading/writing to the folio, because the folio has been unmapped from the directmap. Fix it by removing that unreliable check. Link: https://lkml.kernel.org/r/20240326143210.291116-2-david@redhat.com Fixes: 1507f51255c9 ("mm: introduce memfd_secret system call to create "secret" memory areas") Signed-off-by: David Hildenbrand <david(a)redhat.com> Reported-by: xingwei lee <xrivendell7(a)gmail.com> Reported-by: yue sun <samsun1006219(a)gmail.com> Closes: https://lore.kernel.org/lkml/CABOYnLyevJeravW=QrH0JUPYEcDN160aZFb7kwndm-J2r… Debugged-by: Miklos Szeredi <miklos(a)szeredi.hu> Tested-by: Miklos Szeredi <mszeredi(a)redhat.com> Reviewed-by: Mike Rapoport (IBM) <rppt(a)kernel.org> Cc: Lorenzo Stoakes <lstoakes(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/secretmem.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/include/linux/secretmem.h~mm-secretmem-fix-gup-fast-succeeding-on-secretmem-folios +++ a/include/linux/secretmem.h @@ -13,10 +13,10 @@ static inline bool folio_is_secretmem(st /* * Using folio_mapping() is quite slow because of the actual call * instruction. - * We know that secretmem pages are not compound and LRU so we can + * We know that secretmem pages are not compound, so we can * save a couple of cycles here. */ - if (folio_test_large(folio) || !folio_test_lru(folio)) + if (folio_test_large(folio)) return false; mapping = (struct address_space *) _ Patches currently in -mm which might be from david(a)redhat.com are mm-madvise-make-madv_populate_readwrite-handle-vm_fault_retry-properly.patch mm-madvise-dont-perform-madvise-vma-walk-for-madv_populate_readwrite.patch mm-userfaultfd-dont-place-zeropages-when-zeropages-are-disallowed.patch s390-mm-re-enable-the-shared-zeropage-for-pv-and-skeys-kvm-guests.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared.patch mm-convert-folio_estimated_sharers-to-folio_likely_mapped_shared-fix.patch selftests-memfd_secret-add-vmsplice-test.patch mm-merge-folio_is_secretmem-and-folio_fast_pin_allowed-into-gup_fast_folio_allowed.patch mm-optimize-config_per_vma_lock-member-placement-in-vm_area_struct.patch mm-remove-prot-parameter-from-move_pte.patch mm-gup-consistently-name-gup-fast-functions.patch mm-treewide-rename-config_have_fast_gup-to-config_have_gup_fast.patch mm-use-gup-fast-instead-fast-gup-in-remaining-comments.patch

1 year, 2 months

1
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FAILED: patch "[PATCH] mptcp: don't account accept() of non-MPC client as fallback" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 7a1b3490f47e88ec4cbde65f1a77a0f4bc972282 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024040524-stitch-resolute-ead5@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7a1b3490f47e88ec4cbde65f1a77a0f4bc972282 Mon Sep 17 00:00:00 2001 From: Davide Caratti <dcaratti(a)redhat.com> Date: Fri, 29 Mar 2024 13:08:52 +0100 Subject: [PATCH] mptcp: don't account accept() of non-MPC client as fallback to TCP Current MPTCP servers increment MPTcpExtMPCapableFallbackACK when they accept non-MPC connections. As reported by Christoph, this is "surprising" because the counter might become greater than MPTcpExtMPCapableSYNRX. MPTcpExtMPCapableFallbackACK counter's name suggests it should only be incremented when a connection was seen using MPTCP options, then a fallback to TCP has been done. Let's do that by incrementing it when the subflow context of an inbound MPC connection attempt is dropped. Also, update mptcp_connect.sh kselftest, to ensure that the above MIB does not increment in case a pure TCP client connects to a MPTCP server. Fixes: fc518953bc9c ("mptcp: add and use MIB counter infrastructure") Cc: stable(a)vger.kernel.org Reported-by: Christoph Paasch <cpaasch(a)apple.com> Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/449 Signed-off-by: Davide Caratti <dcaratti(a)redhat.com> Reviewed-by: Mat Martineau <martineau(a)kernel.org> Reviewed-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Link: https://lore.kernel.org/r/20240329-upstream-net-20240329-fallback-mib-v1-1-… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 3a1967bc7bad..7e74b812e366 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3937,8 +3937,6 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, mptcp_set_state(newsk, TCP_CLOSE); } } else { - MPTCP_INC_STATS(sock_net(ssk), - MPTCP_MIB_MPCAPABLEPASSIVEFALLBACK); tcpfallback: newsk->sk_kern_sock = kern; lock_sock(newsk); diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 1626dd20c68f..6042a47da61b 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -905,6 +905,8 @@ static struct sock *subflow_syn_recv_sock(const struct sock *sk, return child; fallback: + if (fallback) + SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_MPCAPABLEPASSIVEFALLBACK); mptcp_subflow_drop_ctx(child); return child; } diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 4c4248554826..4131f3263a48 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -383,12 +383,14 @@ do_transfer() local stat_cookierx_last local stat_csum_err_s local stat_csum_err_c + local stat_tcpfb_last_l stat_synrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") stat_ackrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") stat_cookietx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") stat_cookierx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") stat_csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") stat_csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") + stat_tcpfb_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableFallbackACK") timeout ${timeout_test} \ ip netns exec ${listener_ns} \ @@ -457,11 +459,13 @@ do_transfer() local stat_cookietx_now local stat_cookierx_now local stat_ooo_now + local stat_tcpfb_now_l stat_synrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") stat_ackrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") stat_cookietx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") stat_cookierx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") stat_ooo_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtTCPOFOQueue") + stat_tcpfb_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableFallbackACK") expect_synrx=$((stat_synrx_last_l)) expect_ackrx=$((stat_ackrx_last_l)) @@ -508,6 +512,11 @@ do_transfer() fi fi + if [ ${stat_ooo_now} -eq 0 ] && [ ${stat_tcpfb_last_l} -ne ${stat_tcpfb_now_l} ]; then + mptcp_lib_pr_fail "unexpected fallback to TCP" + rets=1 + fi + if [ $cookies -eq 2 ];then if [ $stat_cookietx_last -ge $stat_cookietx_now ] ;then extra+=" WARN: CookieSent: did not advance"

1 year, 2 months

2
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FAILED: patch "[PATCH] mptcp: don't account accept() of non-MPC client as fallback" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 7a1b3490f47e88ec4cbde65f1a77a0f4bc972282 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024040523-handling-conceded-2895@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7a1b3490f47e88ec4cbde65f1a77a0f4bc972282 Mon Sep 17 00:00:00 2001 From: Davide Caratti <dcaratti(a)redhat.com> Date: Fri, 29 Mar 2024 13:08:52 +0100 Subject: [PATCH] mptcp: don't account accept() of non-MPC client as fallback to TCP Current MPTCP servers increment MPTcpExtMPCapableFallbackACK when they accept non-MPC connections. As reported by Christoph, this is "surprising" because the counter might become greater than MPTcpExtMPCapableSYNRX. MPTcpExtMPCapableFallbackACK counter's name suggests it should only be incremented when a connection was seen using MPTCP options, then a fallback to TCP has been done. Let's do that by incrementing it when the subflow context of an inbound MPC connection attempt is dropped. Also, update mptcp_connect.sh kselftest, to ensure that the above MIB does not increment in case a pure TCP client connects to a MPTCP server. Fixes: fc518953bc9c ("mptcp: add and use MIB counter infrastructure") Cc: stable(a)vger.kernel.org Reported-by: Christoph Paasch <cpaasch(a)apple.com> Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/449 Signed-off-by: Davide Caratti <dcaratti(a)redhat.com> Reviewed-by: Mat Martineau <martineau(a)kernel.org> Reviewed-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Link: https://lore.kernel.org/r/20240329-upstream-net-20240329-fallback-mib-v1-1-… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 3a1967bc7bad..7e74b812e366 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3937,8 +3937,6 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, mptcp_set_state(newsk, TCP_CLOSE); } } else { - MPTCP_INC_STATS(sock_net(ssk), - MPTCP_MIB_MPCAPABLEPASSIVEFALLBACK); tcpfallback: newsk->sk_kern_sock = kern; lock_sock(newsk); diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 1626dd20c68f..6042a47da61b 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -905,6 +905,8 @@ static struct sock *subflow_syn_recv_sock(const struct sock *sk, return child; fallback: + if (fallback) + SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_MPCAPABLEPASSIVEFALLBACK); mptcp_subflow_drop_ctx(child); return child; } diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 4c4248554826..4131f3263a48 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -383,12 +383,14 @@ do_transfer() local stat_cookierx_last local stat_csum_err_s local stat_csum_err_c + local stat_tcpfb_last_l stat_synrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") stat_ackrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") stat_cookietx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") stat_cookierx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") stat_csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") stat_csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") + stat_tcpfb_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableFallbackACK") timeout ${timeout_test} \ ip netns exec ${listener_ns} \ @@ -457,11 +459,13 @@ do_transfer() local stat_cookietx_now local stat_cookierx_now local stat_ooo_now + local stat_tcpfb_now_l stat_synrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") stat_ackrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") stat_cookietx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") stat_cookierx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") stat_ooo_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtTCPOFOQueue") + stat_tcpfb_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableFallbackACK") expect_synrx=$((stat_synrx_last_l)) expect_ackrx=$((stat_ackrx_last_l)) @@ -508,6 +512,11 @@ do_transfer() fi fi + if [ ${stat_ooo_now} -eq 0 ] && [ ${stat_tcpfb_last_l} -ne ${stat_tcpfb_now_l} ]; then + mptcp_lib_pr_fail "unexpected fallback to TCP" + rets=1 + fi + if [ $cookies -eq 2 ];then if [ $stat_cookietx_last -ge $stat_cookietx_now ] ;then extra+=" WARN: CookieSent: did not advance"

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[PATCH] ASoC: qcom: Fix out of bounds access

by Mikhail Kobuk

Case values introduced in commit 5f78e1fb7a3e ("ASoC: qcom: Add driver support for audioreach solution") cause out of bounds access in arrays of sc7280 driver data (e.g. in case of RX_CODEC_DMA_RX_0 in sc7280_snd_hw_params()). Redefine LPASS_MAX_PORTS to consider the maximum possible port id for q6dsp as sc7280 driver utilizes some of those values. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 77d0ffef793d ("ASoC: qcom: Add macro for lpass DAI id's max limit") Cc: <stable(a)vger.kernel.org> Signed-off-by: Mikhail Kobuk <m.kobuk(a)ispras.ru> --- sound/soc/qcom/lpass.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 27a2bf9a6613..10a507c95312 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -13,10 +13,11 @@ #include <linux/platform_device.h> #include <linux/regmap.h> #include <dt-bindings/sound/qcom,lpass.h> +#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h> #include "lpass-hdmi.h" #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 -#define LPASS_MAX_PORTS (LPASS_CDC_DMA_VA_TX8 + 1) +#define LPASS_MAX_PORTS (QUINARY_MI2S_TX + 1) #define LPASS_MAX_MI2S_PORTS (8) #define LPASS_MAX_DMA_CHANNELS (8) #define LPASS_MAX_HDMI_DMA_CHANNELS (4) -- 2.44.0

1 year, 2 months

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