April 2024 - Linux-stable-mirror

[PATCH 1/2 v3] USB: serial: option: add Lonsung U8300/U9300 product

by Coia Prant

Update the USB serial option driver to support Longsung U8300/U9300. For U8300 Interface 4 is used by for QMI interface in stock firmware of U8300, the router which uses U8300 modem. Free the interface up, to rebind it to qmi_wwan driver. Interface 5 is used by for ADB interface in stock firmware of U8300, the router which uses U8300 modem. Free the interface up. The proper configuration is: Interface mapping is: 0: unknown (Debug), 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI, 5: ADB T: Bus=05 Lev=01 Prnt=03 Port=02 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1c9e ProdID=9b05 Rev=03.18 S: Manufacturer=Android S: Product=Android C: #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms For U9300 Interface 1 is used by for ADB interface in stock firmware of U9300, the router which uses U9300 modem. Free the interface up. Interface 4 is used by for QMI interface in stock firmware of U9300, the router which uses U9300 modem. Free the interface up, to rebind it to qmi_wwan driver. The proper configuration is: Interface mapping is: 0: ADB, 1: AT (Modem), 2: AT, 3: PPP (NDIS / Pipe), 4: QMI Note: Interface 3 of some models of the U9300 series can send AT commands. T: Bus=05 Lev=01 Prnt=05 Port=04 Cnt=01 Dev#= 6 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1c9e ProdID=9b3c Rev=03.18 S: Manufacturer=Android S: Product=Android C: #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms Tested successfully using Modem Manager on U9300. Tested successfully AT commands using If=1, If=2 and If=3 on U9300. Signed-off-by: Coia Prant <coiaprant(a)gmail.com> Reviewed-by: Lars Melin <larsm17(a)gmail.com> Cc: stable(a)vger.kernel.org Cc: netdev(a)vger.kernel.org --- drivers/usb/serial/option.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 55a65d941ccb..27a116901459 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -412,6 +412,10 @@ static void option_instat_callback(struct urb *urb); */ #define LONGCHEER_VENDOR_ID 0x1c9e +/* Longsung products */ +#define LONGSUNG_U8300_PRODUCT_ID 0x9b05 +#define LONGSUNG_U9300_PRODUCT_ID 0x9b3c + /* 4G Systems products */ /* This one was sold as the VW and Skoda "Carstick LTE" */ #define FOUR_G_SYSTEMS_PRODUCT_CARSTICK_LTE 0x7605 @@ -2054,6 +2058,10 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(4) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, LONGSUNG_U8300_PRODUCT_ID), + .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, LONGSUNG_U9300_PRODUCT_ID), + .driver_info = RSVD(0) | RSVD(4) }, { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) }, { USB_DEVICE_AND_INTERFACE_INFO(HAIER_VENDOR_ID, HAIER_PRODUCT_CE81B, 0xff, 0xff, 0xff) }, /* Pirelli */ -- 2.39.2

1 year, 7 months

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[PATCH v2 2/2] wifi: rtl8xxxu: enable MFP support with security flag of RX descriptor

by Martin Kaistra

In order to connect to networks which require 802.11w, add the MFP_CAPABLE flag and let mac80211 do the actual crypto in software. When a robust management frame is received, rx_dec->swdec is not set, even though the HW did not decrypt it. Extend the check and don't set RX_FLAG_DECRYPTED for these frames in order to use SW decryption. Use the security flag in the RX descriptor for this purpose, like it is done in the rtw88 driver. Cc: stable(a)vger.kernel.org Signed-off-by: Martin Kaistra <martin.kaistra(a)linutronix.de> --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 9 +++++++++ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 +++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index fd92d23c43d91..16d884a3d87df 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -122,6 +122,15 @@ enum rtl8xxxu_rx_type { RX_TYPE_ERROR = -1 }; +enum rtl8xxxu_rx_desc_enc { + RX_DESC_ENC_NONE = 0, + RX_DESC_ENC_WEP40 = 1, + RX_DESC_ENC_TKIP_WO_MIC = 2, + RX_DESC_ENC_TKIP_MIC = 3, + RX_DESC_ENC_AES = 4, + RX_DESC_ENC_WEP104 = 5, +}; + struct rtl8xxxu_rxdesc16 { #ifdef __LITTLE_ENDIAN u32 pktlen:14; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 4a49f8f9d80f2..b15a30a54259e 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6473,7 +6473,8 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + rx_desc->security != RX_DESC_ENC_NONE) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -6578,7 +6579,8 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + rx_desc->security != RX_DESC_ENC_NONE) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -7998,6 +8000,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, ieee80211_hw_set(hw, HAS_RATE_CONTROL); ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, MFP_CAPABLE); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); -- 2.39.2

1 year, 7 months

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[PATCH 2/2] wifi: rtl8xxxu: enable MFP support

by Martin Kaistra

In order to connect to networks which require 802.11w, add the MFP_CAPABLE flag and let mac80211 do the actual crypto in software. When a robust management frame is received, rx_dec->swdec is not set, even though the HW did not decrypt it. Extend the check and don't set RX_FLAG_DECRYPTED for these frames in order to use SW decryption. Use the security flag in the RX descriptor for this purpose, like it is done in the rtw88 driver. Cc: stable(a)vger.kernel.org Signed-off-by: Martin Kaistra <martin.kaistra(a)linutronix.de> --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 9 +++++++++ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 +++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index fd92d23c43d91..4f2615dbfd0f0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -122,6 +122,15 @@ enum rtl8xxxu_rx_type { RX_TYPE_ERROR = -1 }; +enum rtw_rx_desc_enc { + RX_DESC_ENC_NONE = 0, + RX_DESC_ENC_WEP40 = 1, + RX_DESC_ENC_TKIP_WO_MIC = 2, + RX_DESC_ENC_TKIP_MIC = 3, + RX_DESC_ENC_AES = 4, + RX_DESC_ENC_WEP104 = 5, +}; + struct rtl8xxxu_rxdesc16 { #ifdef __LITTLE_ENDIAN u32 pktlen:14; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 4a49f8f9d80f2..b15a30a54259e 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6473,7 +6473,8 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + rx_desc->security != RX_DESC_ENC_NONE) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -6578,7 +6579,8 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; - if (!rx_desc->swdec) + if (!rx_desc->swdec && + rx_desc->security != RX_DESC_ENC_NONE) rx_status->flag |= RX_FLAG_DECRYPTED; if (rx_desc->crc32) rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; @@ -7998,6 +8000,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, ieee80211_hw_set(hw, HAS_RATE_CONTROL); ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, MFP_CAPABLE); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); -- 2.39.2

1 year, 7 months

2
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[PATCH] ALSA: hda/realtek: Fix internal speakers for Legion Y9000X 2022 IAH7

by ArcticLampyrid

This fixes the sound not working from internal speakers on Lenovo Legion Y9000X 2022 IAH7 models. Signed-off-by: ArcticLampyrid <ArcticLampyrid(a)outlook.com> Cc: <stable(a)vger.kernel.org> --- sound/pci/hda/cs35l41_hda_property.c | 17 +++++++++++++++++ sound/pci/hda/patch_realtek.c | 1 + 2 files changed, 18 insertions(+) diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index 8fb688e41..244e41d51 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -109,6 +109,7 @@ static const struct cs35l41_config cs35l41_config_table[] = { { "10431F1F", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, -1, 0, 0, 0, 0 }, { "10431F62", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 }, { "10433A60", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, + { "17AA386E", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, { "17AA386F", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, { "17AA3877", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, { "17AA3878", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, @@ -414,6 +415,21 @@ static int lenovo_legion_no_acpi(struct cs35l41_hda *cs35l41, struct device *phy return 0; } +/* + * Some devices just have a single interrupt line for multiple amps, for which we + * should just register the interrupt for the first amp. Otherwise, we would meet EBUSY + * when registering the interrupt for the second amp. + */ +static int single_interrupt_dsd_config(struct cs35l41_hda *cs35l41, struct device *physdev, int id, + const char *hid) +{ + generic_dsd_config(cs35l41, physdev, id, hid); + if (id != 0x40) { + cs35l41->hw_cfg.gpio2.func = CS35L41_NOT_USED; + } + return 0; +} + struct cs35l41_prop_model { const char *hid; const char *ssid; @@ -500,6 +516,7 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = { { "CSC3551", "10431F1F", generic_dsd_config }, { "CSC3551", "10431F62", generic_dsd_config }, { "CSC3551", "10433A60", generic_dsd_config }, + { "CSC3551", "17AA386E", single_interrupt_dsd_config }, { "CSC3551", "17AA386F", generic_dsd_config }, { "CSC3551", "17AA3877", generic_dsd_config }, { "CSC3551", "17AA3878", generic_dsd_config }, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index cdcb28aa9..ac729187f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10382,6 +10382,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6), SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN), + SND_PCI_QUIRK(0x17aa, 0x386e, "Legion Y9000X 2022 IAH7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x386f, "Legion 7i 16IAX7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3870, "Lenovo Yoga 7 14ARB7", ALC287_FIXUP_YOGA7_14ARB7_I2C), SND_PCI_QUIRK(0x17aa, 0x3877, "Lenovo Legion 7 Slim 16ARHA7", ALC287_FIXUP_CS35L41_I2C_2), -- 2.44.0

1 year, 7 months

2
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[PATCH v2 0/2] usb: dwc3: Disable susphy during initialization

by Thinh Nguyen

We notice some platforms set "snps,dis_u3_susphy_quirk" and "snps,dis_u2_susphy_quirk" when they should not need to. Just make sure that the GUSB3PIPECTL.SUSPENDENABLE and GUSB2PHYCFG.SUSPHY are clear during initialization. The host initialization involved xhci. So the dwc3 needs to implement the xhci_plat_priv->plat_start() for xhci to re-enable the suspend bits. Since there's a prerequisite patch to drivers/usb/host/xhci-plat.h that's not a fix patch, this series should go on Greg's usb-testing branch instead of usb-linus. Changes in v2: - Fix xhci-rzv2m build issue Thinh Nguyen (2): usb: xhci-plat: Don't include xhci.h usb: dwc3: core: Prevent phy suspend during init drivers/usb/dwc3/core.c | 90 +++++++++++++++-------------------- drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/gadget.c | 2 + drivers/usb/dwc3/host.c | 27 +++++++++++ drivers/usb/host/xhci-plat.h | 4 +- drivers/usb/host/xhci-rzv2m.c | 1 + 6 files changed, 72 insertions(+), 53 deletions(-) base-commit: 3d122e6d27e417a9fa91181922743df26b2cd679 -- 2.28.0

1 year, 7 months

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+ mm-hugetlb-fix-missing-hugetlb_lock-for-resv-uncharge.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm/hugetlb: fix missing hugetlb_lock for resv uncharge has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-hugetlb-fix-missing-hugetlb_lock-for-resv-uncharge.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Peter Xu <peterx(a)redhat.com> Subject: mm/hugetlb: fix missing hugetlb_lock for resv uncharge Date: Wed, 17 Apr 2024 17:18:35 -0400 There is a recent report on UFFDIO_COPY over hugetlb: https://lore.kernel.org/all/000000000000ee06de0616177560@google.com/ 350: lockdep_assert_held(&hugetlb_lock); Should be an issue in hugetlb but triggered in an userfault context, where it goes into the unlikely path where two threads modifying the resv map together. Mike has a fix in that path for resv uncharge but it looks like the locking criteria was overlooked: hugetlb_cgroup_uncharge_folio_rsvd() will update the cgroup pointer, so it requires to be called with the lock held. Link: https://lkml.kernel.org/r/20240417211836.2742593-3-peterx@redhat.com Fixes: 79aa925bf239 ("hugetlb_cgroup: fix reservation accounting") Signed-off-by: Peter Xu <peterx(a)redhat.com> Reported-by: syzbot+4b8077a5fccc61c385a1(a)syzkaller.appspotmail.com Cc: Mina Almasry <almasrymina(a)google.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/mm/hugetlb.c~mm-hugetlb-fix-missing-hugetlb_lock-for-resv-uncharge +++ a/mm/hugetlb.c @@ -3268,9 +3268,12 @@ struct folio *alloc_hugetlb_folio(struct rsv_adjust = hugepage_subpool_put_pages(spool, 1); hugetlb_acct_memory(h, -rsv_adjust); - if (deferred_reserve) + if (deferred_reserve) { + spin_lock_irq(&hugetlb_lock); hugetlb_cgroup_uncharge_folio_rsvd(hstate_index(h), pages_per_huge_page(h), folio); + spin_unlock_irq(&hugetlb_lock); + } } if (!memcg_charge_ret) _ Patches currently in -mm which might be from peterx(a)redhat.com are mm-hugetlb-fix-missing-hugetlb_lock-for-resv-uncharge.patch mm-hmm-process-pud-swap-entry-without-pud_huge.patch mm-gup-cache-p4d-in-follow_p4d_mask.patch mm-gup-check-p4d-presence-before-going-on.patch mm-x86-change-pxd_huge-behavior-to-exclude-swap-entries.patch mm-sparc-change-pxd_huge-behavior-to-exclude-swap-entries.patch mm-arm-use-macros-to-define-pmd-pud-helpers.patch mm-arm-redefine-pmd_huge-with-pmd_leaf.patch mm-arm64-merge-pxd_huge-and-pxd_leaf-definitions.patch mm-powerpc-redefine-pxd_huge-with-pxd_leaf.patch mm-gup-merge-pxd-huge-mapping-checks.patch mm-treewide-replace-pxd_huge-with-pxd_leaf.patch mm-treewide-remove-pxd_huge.patch mm-arm-remove-pmd_thp_or_huge.patch mm-document-pxd_leaf-api.patch mm-always-initialise-folio-_deferred_list-fix.patch selftests-mm-run_vmtestssh-fix-hugetlb-mem-size-calculation.patch selftests-mm-run_vmtestssh-fix-hugetlb-mem-size-calculation-fix.patch mm-kconfig-config_pgtable_has_huge_leaves.patch mm-hugetlb-declare-hugetlbfs_pagecache_present-non-static.patch mm-make-hpage_pxd_-macros-even-if-thp.patch mm-introduce-vma_pgtable_walk_beginend.patch mm-arch-provide-pud_pfn-fallback.patch mm-arch-provide-pud_pfn-fallback-fix.patch mm-gup-drop-folio_fast_pin_allowed-in-hugepd-processing.patch mm-gup-refactor-record_subpages-to-find-1st-small-page.patch mm-gup-handle-hugetlb-for-no_page_table.patch mm-gup-cache-pudp-in-follow_pud_mask.patch mm-gup-handle-huge-pud-for-follow_pud_mask.patch mm-gup-handle-huge-pmd-for-follow_pmd_mask.patch mm-gup-handle-huge-pmd-for-follow_pmd_mask-fix.patch mm-gup-handle-hugepd-for-follow_page.patch mm-gup-handle-hugetlb-in-the-generic-follow_page_mask-code.patch mm-allow-anon-exclusive-check-over-hugetlb-tail-pages.patch

1 year, 7 months

1
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[PATCH] drm/xe/vm: prevent UAF in rebind_work_func()

by Matthew Auld

We flush the rebind worker during the vm close phase, however in places like preempt_fence_work_func() we seem to queue the rebind worker without first checking if the vm has already been closed. The concern here is the vm being closed with the worker flushed, but then being rearmed later, which looks like potential uaf, since there is no actual refcounting to track the queued worker. To ensure this can't happen prevent queueing the rebind worker once the vm has been closed. Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1591 Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1304 Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1249 Signed-off-by: Matthew Auld <matthew.auld(a)intel.com> Cc: Matthew Brost <matthew.brost(a)intel.com> Cc: <stable(a)vger.kernel.org> # v6.8+ --- drivers/gpu/drm/xe/xe_pt.c | 2 +- drivers/gpu/drm/xe/xe_vm.h | 17 ++++++++++++++--- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_pt.c b/drivers/gpu/drm/xe/xe_pt.c index 5b7930f46cf3..e21461be904f 100644 --- a/drivers/gpu/drm/xe/xe_pt.c +++ b/drivers/gpu/drm/xe/xe_pt.c @@ -1327,7 +1327,7 @@ __xe_pt_bind_vma(struct xe_tile *tile, struct xe_vma *vma, struct xe_exec_queue } if (!rebind && last_munmap_rebind && xe_vm_in_preempt_fence_mode(vm)) - xe_vm_queue_rebind_worker(vm); + xe_vm_queue_rebind_worker_locked(vm); } else { kfree(rfence); kfree(ifence); diff --git a/drivers/gpu/drm/xe/xe_vm.h b/drivers/gpu/drm/xe/xe_vm.h index 306cd0934a19..8420fbf19f6d 100644 --- a/drivers/gpu/drm/xe/xe_vm.h +++ b/drivers/gpu/drm/xe/xe_vm.h @@ -211,10 +211,20 @@ int xe_vm_rebind(struct xe_vm *vm, bool rebind_worker); int xe_vm_invalidate_vma(struct xe_vma *vma); -static inline void xe_vm_queue_rebind_worker(struct xe_vm *vm) +static inline void xe_vm_queue_rebind_worker_locked(struct xe_vm *vm) { xe_assert(vm->xe, xe_vm_in_preempt_fence_mode(vm)); - queue_work(vm->xe->ordered_wq, &vm->preempt.rebind_work); + lockdep_assert_held(&vm->lock); + + if (!xe_vm_is_closed(vm)) + queue_work(vm->xe->ordered_wq, &vm->preempt.rebind_work); +} + +static inline void xe_vm_queue_rebind_worker(struct xe_vm *vm) +{ + down_read(&vm->lock); + xe_vm_queue_rebind_worker_locked(vm); + up_read(&vm->lock); } /** @@ -225,12 +235,13 @@ static inline void xe_vm_queue_rebind_worker(struct xe_vm *vm) * If the rebind functionality on a compute vm was disabled due * to nothing to execute. Reactivate it and run the rebind worker. * This function should be called after submitting a batch to a compute vm. + * */ static inline void xe_vm_reactivate_rebind(struct xe_vm *vm) { if (xe_vm_in_preempt_fence_mode(vm) && vm->preempt.rebind_deactivated) { vm->preempt.rebind_deactivated = false; - xe_vm_queue_rebind_worker(vm); + xe_vm_queue_rebind_worker_locked(vm); } } -- 2.44.0

1 year, 7 months

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[PATCH v2] PCI: dw-rockchip: Fix GPIO initialization flag

by Niklas Cassel

PERST is active low according to the PCIe specification. However, the existing pcie-dw-rockchip.c driver does: gpiod_set_value(..., 0); msleep(100); gpiod_set_value(..., 1); When asserting + deasserting PERST. This is of course wrong, but because all the device trees for this compatible string have also incorrectly marked this GPIO as ACTIVE_HIGH: $ git grep -B 10 reset-gpios arch/arm64/boot/dts/rockchip/rk3568* $ git grep -B 10 reset-gpios arch/arm64/boot/dts/rockchip/rk3588* The actual toggling of PERST is correct. (And we cannot change it anyway, since that would break device tree compatibility.) However, this driver does request the GPIO to be initialized as GPIOD_OUT_HIGH, which does cause a silly sequence where PERST gets toggled back and forth for no good reason. Fix this by requesting the GPIO to be initialized as GPIOD_OUT_LOW (which for this driver means PERST asserted). This will avoid an unnecessary signal change where PERST gets deasserted (by devm_gpiod_get_optional()) and then gets asserted (by rockchip_pcie_start_link()) just a few instructions later. Before patch, debug prints on EP side, when booting RC: [ 845.606810] pci: PERST asserted by host! [ 852.483985] pci: PERST de-asserted by host! [ 852.503041] pci: PERST asserted by host! [ 852.610318] pci: PERST de-asserted by host! After patch, debug prints on EP side, when booting RC: [ 125.107921] pci: PERST asserted by host! [ 132.111429] pci: PERST de-asserted by host! This extra, very short, PERST assertion + deassertion has been reported to cause issues with certain WLAN controllers, e.g. RTL8822CE. Fixes: 0e898eb8df4e ("PCI: rockchip-dwc: Add Rockchip RK356X host controller driver") Tested-by: Jianfeng Liu <liujianfeng1994(a)gmail.com> Signed-off-by: Niklas Cassel <cassel(a)kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> Cc: stable(a)vger.kernel.org # 5.15+ --- Changes since V1: -Picked up tags. -CC stable. -Clarified commit message. drivers/pci/controller/dwc/pcie-dw-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index d6842141d384..a909e42b4273 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -240,7 +240,7 @@ static int rockchip_pcie_resource_get(struct platform_device *pdev, return PTR_ERR(rockchip->apb_base); rockchip->rst_gpio = devm_gpiod_get_optional(&pdev->dev, "reset", - GPIOD_OUT_HIGH); + GPIOD_OUT_LOW); if (IS_ERR(rockchip->rst_gpio)) return PTR_ERR(rockchip->rst_gpio); -- 2.44.0

1 year, 7 months

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[PATCH] Revert 2267b2e84593bd3d61a1188e68fba06307fa9dab

by cel＠kernel.org

From: Chuck Lever <chuck.lever(a)oracle.com> ltp test fcntl17 fails on v5.15.154. This was bisected to commit 2267b2e84593 ("lockd: introduce safe async lock op"). Reported-by: Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> Cc: stable(a)vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> --- Documentation/filesystems/nfs/exporting.rst | 7 ------- fs/lockd/svclock.c | 4 +++- fs/nfsd/nfs4state.c | 10 +++------- include/linux/exportfs.h | 14 -------------- 4 files changed, 6 insertions(+), 29 deletions(-) diff --git a/Documentation/filesystems/nfs/exporting.rst b/Documentation/filesystems/nfs/exporting.rst index 6a1cbd7de38d..6f59a364f84c 100644 --- a/Documentation/filesystems/nfs/exporting.rst +++ b/Documentation/filesystems/nfs/exporting.rst @@ -241,10 +241,3 @@ following flags are defined: all of an inode's dirty data on last close. Exports that behave this way should set EXPORT_OP_FLUSH_ON_CLOSE so that NFSD knows to skip waiting for writeback when closing such files. - - EXPORT_OP_ASYNC_LOCK - Indicates a capable filesystem to do async lock - requests from lockd. Only set EXPORT_OP_ASYNC_LOCK if the filesystem has - it's own ->lock() functionality as core posix_lock_file() implementation - has no async lock request handling yet. For more information about how to - indicate an async lock request from a ->lock() file_operations struct, see - fs/locks.c and comment for the function vfs_lock_file(). diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 55c0a0331188..4e30f3c50970 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -470,7 +470,9 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, struct nlm_host *host, struct nlm_lock *lock, int wait, struct nlm_cookie *cookie, int reclaim) { +#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) struct inode *inode = nlmsvc_file_inode(file); +#endif struct nlm_block *block = NULL; int error; int mode; @@ -484,7 +486,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, (long long)lock->fl.fl_end, wait); - if (!exportfs_lock_op_is_async(inode->i_sb->s_export_op)) { + if (nlmsvc_file_file(file)->f_op->lock) { async_block = wait; wait = 0; } diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 40b5b226e504..d07176eee935 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -7420,7 +7420,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, struct nfsd4_blocked_lock *nbl = NULL; struct file_lock *file_lock = NULL; struct file_lock *conflock = NULL; - struct super_block *sb; __be32 status = 0; int lkflg; int err; @@ -7442,7 +7441,6 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, dprintk("NFSD: nfsd4_lock: permission denied!\n"); return status; } - sb = cstate->current_fh.fh_dentry->d_sb; if (lock->lk_is_new) { if (nfsd4_has_session(cstate)) @@ -7494,8 +7492,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, fp = lock_stp->st_stid.sc_file; switch (lock->lk_type) { case NFS4_READW_LT: - if (nfsd4_has_session(cstate) || - exportfs_lock_op_is_async(sb->s_export_op)) + if (nfsd4_has_session(cstate)) fl_flags |= FL_SLEEP; fallthrough; case NFS4_READ_LT: @@ -7507,8 +7504,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, fl_type = F_RDLCK; break; case NFS4_WRITEW_LT: - if (nfsd4_has_session(cstate) || - exportfs_lock_op_is_async(sb->s_export_op)) + if (nfsd4_has_session(cstate)) fl_flags |= FL_SLEEP; fallthrough; case NFS4_WRITE_LT: @@ -7536,7 +7532,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, * for file locks), so don't attempt blocking lock notifications * on those filesystems: */ - if (!exportfs_lock_op_is_async(sb->s_export_op)) + if (nf->nf_file->f_op->lock) fl_flags &= ~FL_SLEEP; nbl = find_or_allocate_block(lock_sop, &fp->fi_fhandle, nn); diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 6525f4b7eb97..218fc5c54e90 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -222,23 +222,9 @@ struct export_operations { atomic attribute updates */ #define EXPORT_OP_FLUSH_ON_CLOSE (0x20) /* fs flushes file data on close */ -#define EXPORT_OP_ASYNC_LOCK (0x40) /* fs can do async lock request */ unsigned long flags; }; -/** - * exportfs_lock_op_is_async() - export op supports async lock operation - * @export_ops: the nfs export operations to check - * - * Returns true if the nfs export_operations structure has - * EXPORT_OP_ASYNC_LOCK in their flags set - */ -static inline bool -exportfs_lock_op_is_async(const struct export_operations *export_ops) -{ - return export_ops->flags & EXPORT_OP_ASYNC_LOCK; -} - extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid, int *max_len, struct inode *parent); extern int exportfs_encode_fh(struct dentry *dentry, struct fid *fid, -- 2.44.0

1 year, 7 months

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Re: btrfs: sanity tests fails on 6.8.3

by Linux regression tracking (Thorsten Leemhuis)

[adding the authors of the two commits mentioned as well as the Btrfs maintainers and the regressions & stable list to the list of recipients] On 15.04.24 05:56, Hiroshi Takekawa wrote: > > Module loading fails with CONFIG_BTRFS_FS_RUN_SANITY_TESTS enabled on > 6.8.3-6.8.6. > > Bisected: > Reverting these commits, then module loading succeeds. > 70f49f7b9aa3dfa70e7a2e3163ab4cae7c9a457a FWIW, that is a linux-stable commit-id for 41044b41ad2c8c ("btrfs: add helper to get fs_info from struct inode pointer") [v6.9-rc1, v6.8.3 (70f49f7b9aa3df)] > 86211eea8ae1676cc819d2b4fdc8d995394be07d FWIW, that was a mainline commit-id for 86211eea8ae167 ("btrfs: qgroup: validate btrfs_qgroup_inherit parameter") [v6.9-rc1, v6.8.3 (f19dad4f440af4)] Also: There is a report that to me looks a lot like it's about the same problem: https://bugzilla.kernel.org/show_bug.cgi?id=218720 Ciao, Thorsten > Backtrace: > [ 69.030943] xor: automatically using best checksumming function avx > [ 69.031940] raid6: skipped pq benchmark and selected avx2x4 > [ 69.031942] raid6: using avx2x2 recovery algorithm > [ 69.074954] Btrfs loaded, zoned=no, fsverity=no > [ 69.074973] BTRFS: selftest: sectorsize: 4096 nodesize: 4096 > [ 69.074974] BTRFS: selftest: running btrfs free space cache tests > [ 69.074979] BTRFS: selftest: running extent only tests > [ 69.074981] BTRFS: selftest: running bitmap only tests > [ 69.074986] BTRFS: selftest: running bitmap and extent tests > [ 69.074989] BTRFS: selftest: running space stealing from bitmap to extent tests > [ 69.075128] BTRFS: selftest: running bytes index tests > [ 69.075134] BTRFS: selftest: running extent buffer operation tests > [ 69.075135] BTRFS: selftest: running btrfs_split_item tests > [ 69.075140] BTRFS: selftest: running extent I/O tests > [ 69.075141] BTRFS: selftest: running find delalloc tests > [ 69.098156] BUG: kernel NULL pointer dereference, address: 0000000000000208 > [ 69.098169] #PF: supervisor read access in kernel mode > [ 69.098174] #PF: error_code(0x0000) - not-present page > [ 69.098179] PGD 0 P4D 0 > [ 69.098182] Oops: 0000 [#1] PREEMPT SMP NOPTI > [ 69.098187] CPU: 16 PID: 9701 Comm: modprobe Tainted: P OE 6.8.4 #1 > [ 69.098194] Hardware name: ASUS System Product Name/PRIME Z490-A, BIOS 2801 10/27/2023 > [ 69.098200] RIP: 0010:find_lock_delalloc_range+0x30/0x260 [btrfs] > [ 69.098239] Code: 57 41 56 41 55 41 54 53 48 83 ec 40 49 89 d6 49 89 f7 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 44 24 38 48 8b 87 40 fe ff ff <48> 8b 80 08 02 00 00 48 85 c0 74 09 48 8b a8 a0 0c 00 00 eb 05 bd > [ 69.098252] RSP: 0018:ffffa2c087cfb8a8 EFLAGS: 00010282 > [ 69.098256] RAX: 0000000000000000 RBX: 0000000000000fff RCX: ffffa2c087cfb938 > [ 69.098262] RDX: ffffa2c087cfb940 RSI: ffffdf1544fbac80 RDI: ffffa085c86b05f0 > [ 69.098266] RBP: 0000000000000000 R08: 0000000000000010 R09: 0000000000000000 > [ 69.098271] R10: ffffa0852f8e8a20 R11: ffffffffbb22eb70 R12: ffffa085c86b05f0 > [ 69.098276] R13: ffffdf1544fbac80 R14: ffffa2c087cfb940 R15: ffffdf1544fbac80 > [ 69.098280] FS: 00007f6447289740(0000) GS:ffffa0a3edc00000(0000) knlGS:0000000000000000 > [ 69.098286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 69.098290] CR2: 0000000000000208 CR3: 0000000176cec006 CR4: 00000000007706f0 > [ 69.098295] PKRU: 55555554 > [ 69.098297] Call Trace: > [ 69.098300] <TASK> > [ 69.098302] ? __die_body+0x5f/0xb0 > [ 69.098307] ? page_fault_oops+0x294/0x3c0 > [ 69.098311] ? exc_page_fault+0x4b/0x70 > [ 69.098316] ? asm_exc_page_fault+0x26/0x30 > [ 69.098319] ? __pfx_workingset_update_node+0x10/0x10 > [ 69.098325] ? find_lock_delalloc_range+0x30/0x260 [btrfs] > [ 69.098355] btrfs_test_extent_io+0x185/0x1210 [btrfs] > [ 69.098378] btrfs_run_sanity_tests+0x7c/0x120 [btrfs] > [ 69.098400] ? __pfx_init_module+0x10/0x10 [btrfs] > [ 69.098421] init_module+0x1b/0x90 [btrfs] > [ 69.098441] ? __pfx_init_module+0x10/0x10 [btrfs] > [ 69.098462] do_one_initcall+0x115/0x340 > [ 69.098598] ? idr_alloc_cyclic+0x139/0x1d0 > [ 69.098728] ? __kernfs_new_node+0xc7/0x230 > [ 69.098855] ? sysvec_apic_timer_interrupt+0x15/0x80 > [ 69.098984] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 > [ 69.099111] ? __slab_free+0x74/0x270 > [ 69.099239] ? __slab_free+0x74/0x270 > [ 69.099364] ? vfree+0x16c/0x200 > [ 69.099488] ? kfree+0x14e/0x200 > [ 69.099611] ? vfree+0x16c/0x200 > [ 69.099733] ? load_module+0x104e/0x11c0 > [ 69.099856] ? kmalloc_trace+0x11e/0x240 > [ 69.099980] do_init_module+0x7d/0x240 > [ 69.100102] __x64_sys_finit_module+0x293/0x380 > [ 69.100226] do_syscall_64+0x89/0x110 > [ 69.100347] ? syscall_exit_work+0xaf/0xd0 > [ 69.100466] ? syscall_exit_to_user_mode+0x74/0x80 > [ 69.100585] ? do_syscall_64+0x98/0x110 > [ 69.100703] ? syscall_exit_work+0xaf/0xd0 > [ 69.100820] ? syscall_exit_to_user_mode+0x74/0x80 > [ 69.100937] ? do_syscall_64+0x98/0x110 > [ 69.101050] ? do_syscall_64+0x98/0x110 > [ 69.101160] ? do_syscall_64+0x98/0x110 > [ 69.101263] entry_SYSCALL_64_after_hwframe+0x73/0x7b > [ 69.101361] RIP: 0033:0x7f6446b1e3ed > [ 69.101457] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fb 29 0d 00 f7 d8 64 89 01 48 > [ 69.101667] RSP: 002b:00007fff472969b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 > [ 69.101774] RAX: ffffffffffffffda RBX: 000056091ee62c00 RCX: 00007f6446b1e3ed > [ 69.101881] RDX: 0000000000000000 RSI: 000056091da20585 RDI: 0000000000000009 > [ 69.101987] RBP: 000056091da20585 R08: 00007f6446bf1d00 R09: 0000000000000000 > [ 69.102092] R10: 0000000000000050 R11: 0000000000000246 R12: 0000000000040000 > [ 69.102196] R13: 000056091ee6a5d0 R14: 00007f64472970a8 R15: 000056091ee625d0 > [ 69.102299] </TASK> > [ 69.102399] Modules linked in: btrfs(+) raid6_pq xor zstd_compress lzo_decompress lzo_compress efivarfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) virtiofs virtio fuse virtio_ring ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter ip6_tables iptable_mangle vhost_vsock vmw_vsock_virtio_transport_common vsock vhost_net vhost vhost_iotlb tun xt_conntrack xt_MASQUERADE nf_conntrack_netlink xfrm_user xfrm_algo iptable_nat nf_nat xt_addrtype iptable_filter ip_tables br_netfilter bridge stp llc overlay sr_mod cdrom snd_pcm_oss snd_mixer_oss vmw_vmci nct6775 hwmon_vid nct6775_core nf_log_syslog nft_log nft_ct nf_tables libcrc32c nfnetlink joydev ipv6 mei_me ee1004 mei pl2303 usbserial usb_storage coretemp hwmon intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek snd_hda_codec_generic kvm_intel led_class snd_hda_codec_hdmi kvm irqbypass crc32c_intel sha512_ssse3 sha256_ssse3 snd_hda_intel sha1_ssse3 snd_intel_dspcfg aesni_intel snd_hda_codec crypto_simd snd_hda_core > [ 69.102430] cryptd snd_pcm rapl snd_timer i2c_i801 intel_cstate wmi_bmof intel_wmi_thunderbolt intel_uncore i2c_smbus rtc_cmos snd sd_mod soundcore thermal fan wmi acpi_pad button [last unloaded: nvidia(POE)] > [ 69.103752] CR2: 0000000000000208 > [ 69.103902] ---[ end trace 0000000000000000 ]--- > [ 69.259181] RIP: 0010:find_lock_delalloc_range+0x30/0x260 [btrfs] > [ 69.259364] Code: 57 41 56 41 55 41 54 53 48 83 ec 40 49 89 d6 49 89 f7 49 89 fc 65 48 8b 04 25 28 00 00 00 48 89 44 24 38 48 8b 87 40 fe ff ff <48> 8b 80 08 02 00 00 48 85 c0 74 09 48 8b a8 a0 0c 00 00 eb 05 bd > [ 69.259691] RSP: 0018:ffffa2c087cfb8a8 EFLAGS: 00010282 > [ 69.259856] RAX: 0000000000000000 RBX: 0000000000000fff RCX: ffffa2c087cfb938 > [ 69.260023] RDX: ffffa2c087cfb940 RSI: ffffdf1544fbac80 RDI: ffffa085c86b05f0 > [ 69.260191] RBP: 0000000000000000 R08: 0000000000000010 R09: 0000000000000000 > [ 69.260360] R10: ffffa0852f8e8a20 R11: ffffffffbb22eb70 R12: ffffa085c86b05f0 > [ 69.260531] R13: ffffdf1544fbac80 R14: ffffa2c087cfb940 R15: ffffdf1544fbac80 > [ 69.260704] FS: 00007f6447289740(0000) GS:ffffa0a3edc00000(0000) knlGS:0000000000000000 > [ 69.260882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 69.261061] CR2: 0000000000000208 CR3: 0000000176cec006 CR4: 00000000007706f0 > [ 69.261242] PKRU: 55555554 > [ 69.261423] note: modprobe[9701] exited with irqs disabled > > -- > Hiroshi Takekawa <sian(a)big.or.jp> P.S.: #regzbot ^introduced 70f49f7b9aa3df #regzbot duplicate: https://bugzilla.kernel.org/show_bug.cgi?id=218720 #regzbot title: btrfs: sanity tests fails and causes Oops #regzbot ignore-activity

1 year, 7 months

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