August 2025 - Linux-stable-mirror

FAILED: patch "[PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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-6.6.y git checkout FETCH_HEAD git cherry-pick -x a40c5d727b8111b5db424a1e43e14a1dcce1e77f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082149-disfigure-divinely-bc5c@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a40c5d727b8111b5db424a1e43e14a1dcce1e77f Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Thu, 5 Jun 2025 11:28:46 +0300 Subject: [PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reading DPCD registers has side-effects in general. In particular accessing registers outside of the link training register range (0x102-0x106, 0x202-0x207, 0x200c-0x200f, 0x2216) is explicitly forbidden by the DP v2.1 Standard, see 3.6.5.1 DPTX AUX Transaction Handling Mandates 3.6.7.4 128b/132b DP Link Layer LTTPR Link Training Mandates Based on my tests, accessing the DPCD_REV register during the link training of an UHBR TBT DP tunnel sink leads to link training failures. Solve the above by using the DP_LANE0_1_STATUS (0x202) register for the DPCD register access quirk. Cc: <stable(a)vger.kernel.org> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Acked-by: Jani Nikula <jani.nikula(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-2-imre.deak@intel.com diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index f2a6559a2710..dc622c78db9d 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -725,7 +725,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, * monitor doesn't power down exactly after the throw away read. */ if (!aux->is_remote) { - ret = drm_dp_dpcd_probe(aux, DP_DPCD_REV); + ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS); if (ret < 0) return ret; }

2 weeks, 1 day

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FAILED: patch "[PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-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-6.12.y git checkout FETCH_HEAD git cherry-pick -x a40c5d727b8111b5db424a1e43e14a1dcce1e77f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082149-baggy-limpness-3f61@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a40c5d727b8111b5db424a1e43e14a1dcce1e77f Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Thu, 5 Jun 2025 11:28:46 +0300 Subject: [PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reading DPCD registers has side-effects in general. In particular accessing registers outside of the link training register range (0x102-0x106, 0x202-0x207, 0x200c-0x200f, 0x2216) is explicitly forbidden by the DP v2.1 Standard, see 3.6.5.1 DPTX AUX Transaction Handling Mandates 3.6.7.4 128b/132b DP Link Layer LTTPR Link Training Mandates Based on my tests, accessing the DPCD_REV register during the link training of an UHBR TBT DP tunnel sink leads to link training failures. Solve the above by using the DP_LANE0_1_STATUS (0x202) register for the DPCD register access quirk. Cc: <stable(a)vger.kernel.org> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Acked-by: Jani Nikula <jani.nikula(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-2-imre.deak@intel.com diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index f2a6559a2710..dc622c78db9d 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -725,7 +725,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, * monitor doesn't power down exactly after the throw away read. */ if (!aux->is_remote) { - ret = drm_dp_dpcd_probe(aux, DP_DPCD_REV); + ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS); if (ret < 0) return ret; }

2 weeks, 1 day

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FAILED: patch "[PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to" failed to apply to 6.16-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.16-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-6.16.y git checkout FETCH_HEAD git cherry-pick -x a40c5d727b8111b5db424a1e43e14a1dcce1e77f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082148-refutable-outmatch-8a67@gregkh' --subject-prefix 'PATCH 6.16.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a40c5d727b8111b5db424a1e43e14a1dcce1e77f Mon Sep 17 00:00:00 2001 From: Imre Deak <imre.deak(a)intel.com> Date: Thu, 5 Jun 2025 11:28:46 +0300 Subject: [PATCH] drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reading DPCD registers has side-effects in general. In particular accessing registers outside of the link training register range (0x102-0x106, 0x202-0x207, 0x200c-0x200f, 0x2216) is explicitly forbidden by the DP v2.1 Standard, see 3.6.5.1 DPTX AUX Transaction Handling Mandates 3.6.7.4 128b/132b DP Link Layer LTTPR Link Training Mandates Based on my tests, accessing the DPCD_REV register during the link training of an UHBR TBT DP tunnel sink leads to link training failures. Solve the above by using the DP_LANE0_1_STATUS (0x202) register for the DPCD register access quirk. Cc: <stable(a)vger.kernel.org> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Acked-by: Jani Nikula <jani.nikula(a)intel.com> Signed-off-by: Imre Deak <imre.deak(a)intel.com> Link: https://lore.kernel.org/r/20250605082850.65136-2-imre.deak@intel.com diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c index f2a6559a2710..dc622c78db9d 100644 --- a/drivers/gpu/drm/display/drm_dp_helper.c +++ b/drivers/gpu/drm/display/drm_dp_helper.c @@ -725,7 +725,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, * monitor doesn't power down exactly after the throw away read. */ if (!aux->is_remote) { - ret = drm_dp_dpcd_probe(aux, DP_DPCD_REV); + ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS); if (ret < 0) return ret; }

2 weeks, 1 day

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FAILED: patch "[PATCH] media: venus: vdec: Clamp param smaller than 1fps and bigger" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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-5.4.y git checkout FETCH_HEAD git cherry-pick -x 377dc500d253f0b26732b2cb062e89668aef890a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082106-elevate-boil-beef@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 377dc500d253f0b26732b2cb062e89668aef890a Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda <ribalda(a)chromium.org> Date: Mon, 16 Jun 2025 15:29:14 +0000 Subject: [PATCH] media: venus: vdec: Clamp param smaller than 1fps and bigger than 240. The driver uses "whole" fps in all its calculations (e.g. in load_per_instance()). Those calculation expect an fps bigger than 1, and not big enough to overflow. Clamp the value if the user provides a param that will result in an invalid fps. Reported-by: Hans Verkuil <hverkuil(a)xs4all.nl> Closes: https://lore.kernel.org/linux-media/f11653a7-bc49-48cd-9cdb-1659147453e4@xs… Fixes: 7472c1c69138 ("[media] media: venus: vdec: add video decoder files") Cc: stable(a)vger.kernel.org Tested-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> # qrb5615-rb5 Reviewed-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> Signed-off-by: Ricardo Ribalda <ribalda(a)chromium.org> [bod: Change "parm" to "param"] Signed-off-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil(a)xs4all.nl> diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index b412e0c5515a..5b1ba1c69adb 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -28,6 +28,8 @@ #define VIDC_RESETS_NUM_MAX 2 #define VIDC_MAX_HIER_CODING_LAYER 6 +#define VENUS_MAX_FPS 240 + extern int venus_fw_debug; struct freq_tbl { diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 99ce5fd41577..fca27be61f4b 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -481,11 +481,10 @@ static int vdec_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) us_per_frame = timeperframe->numerator * (u64)USEC_PER_SEC; do_div(us_per_frame, timeperframe->denominator); - if (!us_per_frame) - return -EINVAL; - + us_per_frame = clamp(us_per_frame, 1, USEC_PER_SEC); fps = (u64)USEC_PER_SEC; do_div(fps, us_per_frame); + fps = min(VENUS_MAX_FPS, fps); inst->fps = fps; inst->timeperframe = *timeperframe;

2 weeks, 1 day

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[PATCH 6.16 0/9] 6.16.3-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.16.3 release. There are 9 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 Sun, 24 Aug 2025 12:35:08 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.16.3-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.16.3-rc1 Zhang Yi <yi.zhang(a)huawei.com> ext4: replace ext4_writepage_trans_blocks() Zhang Yi <yi.zhang(a)huawei.com> ext4: reserved credits for one extent during the folio writeback Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the reserved credits for extent conversion Zhang Yi <yi.zhang(a)huawei.com> ext4: enhance tracepoints during the folios writeback Zhang Yi <yi.zhang(a)huawei.com> ext4: restart handle if credits are insufficient during allocating blocks Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor the block allocation process of ext4_page_mkwrite() Zhang Yi <yi.zhang(a)huawei.com> ext4: fix stale data if it bail out of the extents mapping loop Zhang Yi <yi.zhang(a)huawei.com> ext4: move the calculation of wbc->nr_to_write to mpage_folio_done() Zhang Yi <yi.zhang(a)huawei.com> ext4: process folios writeback in bytes ------------- Diffstat: Makefile | 4 +- fs/ext4/ext4.h | 2 +- fs/ext4/extents.c | 6 +- fs/ext4/inline.c | 6 +- fs/ext4/inode.c | 323 +++++++++++++++++++++++++++----------------- fs/ext4/move_extent.c | 3 +- fs/ext4/xattr.c | 2 +- include/trace/events/ext4.h | 47 +++++-- 8 files changed, 251 insertions(+), 142 deletions(-)

2 weeks, 1 day

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[PATCH v2] media: as102: fix to not free memory after the device is registered in as102_usb_probe()

by Jeongjun Park

In as102_usb driver, the following race condition occurs: ``` CPU0 CPU1 as102_usb_probe() kzalloc(); // alloc as102_dev_t .... usb_register_dev(); open("/path/to/dev"); // open as102 dev .... usb_deregister_dev(); .... kfree(); // free as102_dev_t .... close(fd); as102_release() // UAF!! as102_usb_release() kfree(); // DFB!! ``` When a USB character device registered with usb_register_dev() is later unregistered (via usb_deregister_dev() or disconnect), the device node is removed so new open() calls fail. However, file descriptors that are already open do not go away immediately: they remain valid until the last reference is dropped and the driver's .release() is invoked. In as102, as102_usb_probe() calls usb_register_dev() and then, on an error path, does usb_deregister_dev() and frees as102_dev_t right away. If userspace raced a successful open() before the deregistration, that open FD will later hit as102_release() --> as102_usb_release() and access or free as102_dev_t again, occur a race to use-after-free and double-free vuln. The fix is to never kfree(as102_dev_t) directly once usb_register_dev() has succeeded. After deregistration, defer freeing memory to .release(). In other words, let release() perform the last kfree when the final open FD is closed. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+47321e8fd5a4c84088db(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=47321e8fd5a4c84088db Fixes: cd19f7d3e39b ("[media] as102: fix leaks at failure paths in as102_usb_probe()") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822143539.1157329-1-aha310510@gmail.com/ --- drivers/media/usb/as102/as102_usb_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c index e0ef66a522e2..abde5666b2ee 100644 --- a/drivers/media/usb/as102/as102_usb_drv.c +++ b/drivers/media/usb/as102/as102_usb_drv.c @@ -404,6 +404,7 @@ static int as102_usb_probe(struct usb_interface *intf, as102_free_usb_stream_buffer(as102_dev); failed_stream: usb_deregister_dev(intf, &as102_usb_class_driver); + return ret; failed: usb_put_dev(as102_dev->bus_adap.usb_dev); usb_set_intfdata(intf, NULL); --

2 weeks, 1 day

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[PATCH v2] media: hackrf: fix to not free memory after the device is registered in hackrf_probe()

by Jeongjun Park

In hackrf driver, the following race condition occurs: ``` CPU0 CPU1 hackrf_probe() kzalloc(); // alloc hackrf_dev .... v4l2_device_register(); .... open("/path/to/dev"); // open hackrf dev .... v4l2_device_unregister(); .... kfree(); // free hackrf_dev .... ioctl(fd, ...); v4l2_ioctl(); video_is_registered() // UAF!! .... close(fd); v4l2_release() // UAF!! hackrf_video_release() kfree(); // DFB!! ``` When a V4L2 or video device is unregistered, the device node is removed so new open() calls are blocked. However, file descriptors that are already open-and any in-flight I/O-do not terminate immediately; they remain valid until the last reference is dropped and the driver's release() is invoked. Therefore, freeing device memory on the error path after hackrf_probe() has registered dev it will lead to a race to use-after-free vuln, since those already-open handles haven't been released yet. And since release() free memory too, race to use-after-free and double-free vuln occur. To prevent this, if device is registered from probe(), it should be modified to free memory only through release() rather than calling kfree() directly. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+6ffd76b5405c006a46b7(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6ffd76b5405c006a46b7 Reported-by: syzbot+f1b20958f93d2d250727(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f1b20958f93d2d250727 Fixes: 8bc4a9ed8504 ("[media] hackrf: add support for transmitter") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822142729.1156816-1-aha310510@gmail.com/ --- drivers/media/usb/hackrf/hackrf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 0b50de8775a3..d7a84422193d 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -1515,6 +1515,8 @@ static int hackrf_probe(struct usb_interface *intf, video_unregister_device(&dev->rx_vdev); err_v4l2_device_unregister: v4l2_device_unregister(&dev->v4l2_dev); + dev_dbg(&intf->dev, "failed=%d\n", ret); + return ret; err_v4l2_ctrl_handler_free_tx: v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); err_v4l2_ctrl_handler_free_rx: --

2 weeks, 1 day

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Backport "scsi: core: Fix command pass through retry regression" to linux-6.12.y

by Igor Pylypiv

Please backport commit 8604f633f5937 ("scsi: core: Fix command pass through retry regression") to linux-6.12.y. The patch fixes a performance regression for many SCSI devices. Without the fix, SCSI layer needlessly retries pass through commands that completed successfully. Thank you! Igor

2 weeks, 1 day

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[PATCH] power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery

by H. Nikolaus Schaller

Since commit commit f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") the console log of some devices with hdq but no bq27000 battery (like the Pandaboard) is flooded with messages like: [ 34.247833] power_supply bq27000-battery: driver failed to report 'status' property: -1 as soon as user-space is finding a /sys entry and trying to read the "status" property. It turns out that the offending commit changes the logic to now return the value of cache.flags if it is <0. This is likely under the assumption that it is an error number. In normal errors from bq27xxx_read() this is indeed the case. But there is special code to detect if no bq27000 is installed or accessible through hdq/1wire and wants to report this. In that case, the cache.flags are set (historically) to constant -1 which did make reading properties return -ENODEV. So everything appeared to be fine before the return value was fixed. Now the -1 is returned as -ENOPERM instead of -ENODEV, triggering the error condition in power_supply_format_property() which then floods the console log. So we change the detection of missing bq27000 battery to simply set cache.flags = -ENODEV instead of -1. Fixes: f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") Cc: Jerry Lv <Jerry.Lv(a)axis.com> Cc: stable(a)vger.kernel.org Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> --- drivers/power/supply/bq27xxx_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 93dcebbe11417..efe02ad695a62 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1920,7 +1920,7 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di) cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag); if ((cache.flags & 0xff) == 0xff) - cache.flags = -1; /* read error */ + cache.flags = -ENODEV; /* read error */ if (cache.flags >= 0) { cache.capacity = bq27xxx_battery_read_soc(di); -- 2.50.0

2 weeks, 1 day

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[REGRESSION, BISECTED] IPv6 RA is broken with Linux 6.12.42+

by Rui Salvaterra

Hi, everyone, We noticed a regression in OpenWrt, with IPv6, which causes a router's client devices to stop receiving the IPv6 default route. I have bisected it down to (rather surprisingly) fc1072d934f687e1221d685cf1a49a5068318f34 ("proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al"). Reverting the aforementioned commit fixes the issue, of course. Git bisect log follows: git bisect start # status: waiting for both good and bad commits # bad: [880e4ff5d6c8dc6b660f163a0e9b68b898cc6310] Linux 6.12.42 git bisect bad 880e4ff5d6c8dc6b660f163a0e9b68b898cc6310 # status: waiting for good commit(s), bad commit known # good: [8f5ff9784f3262e6e85c68d86f8b7931827f2983] Linux 6.12.41 git bisect good 8f5ff9784f3262e6e85c68d86f8b7931827f2983 # good: [dab173bae3303f074f063750a8dead2550d8c782] RDMA/hns: Fix double destruction of rsv_qp git bisect good dab173bae3303f074f063750a8dead2550d8c782 # bad: [11fa01706a4f60e759fbee7c53095ff22eaf1595] PCI: pnv_php: Work around switches with broken presence detection git bisect bad 11fa01706a4f60e759fbee7c53095ff22eaf1595 # bad: [966460bace9e1dd8609c9d44cf4509844daea8bb] perf record: Cache build-ID of hit DSOs only git bisect bad 966460bace9e1dd8609c9d44cf4509844daea8bb # bad: [f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007] hwrng: mtk - handle devm_pm_runtime_enable errors git bisect bad f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007 # bad: [9ea3f6b9a67be3476e331ce51cac316c2614a564] pinmux: fix race causing mux_owner NULL with active mux_usecount git bisect bad 9ea3f6b9a67be3476e331ce51cac316c2614a564 # good: [1209e33fe3afb6d9e543f963d41b30cfc04538ff] RDMA/hns: Get message length of ack_req from FW git bisect good 1209e33fe3afb6d9e543f963d41b30cfc04538ff # good: [5f3c0301540bc27e74abbfbe31571e017957251b] RDMA/hns: Fix -Wframe-larger-than issue git bisect good 5f3c0301540bc27e74abbfbe31571e017957251b # bad: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al git bisect bad fc1072d934f687e1221d685cf1a49a5068318f34 # good: [ec437d0159681bbdb1cf1f26759d12e9650bffca] kernel: trace: preemptirq_delay_test: use offstack cpu mask git bisect good ec437d0159681bbdb1cf1f26759d12e9650bffca # first bad commit: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Please let me know if you need any additional information. Kind regards, Rui Salvaterra

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