Linux kernel regression status

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culprit identified
95f9eb19d5e6 (v6.18.37)	*nfs: soft lockup* by Wolfgang Walter Earliest & latest activity: & . Noteworthy: [1], [2], [3], [4], [patch (SOB)]. [1]: [RFC PATCH] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever (monitored) [2]: [PATCH v2 1/6] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever (monitored) [3]: [PATCH v3 1/9] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever (monitored) [4]: [PATCH v4 1/9] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever (monitored) Latest patch: [PATCH v4 1/9] NFSD: Prevent lock owner use-after-free during client teardown , by Chuck Lever; signed-off-by present Earlier patches: 1, 2, 3 Latest five known activities: [PATCH v4 1/9] NFSD: Prevent lock owner use-after-free during client teardown , by Chuck Lever; contains a signed-off patch [PATCH v3 1/9] NFSD: Prevent lock owner use-after-free during client teardown , by Chuck Lever; contains a signed-off patch Re: 6.18.37 has problems with nfs4 (server), 6.18.36 works , by Wolfgang Walter [PATCH v2 1/6] NFSD: Prevent lock owner use-after-free during client teardown , by Chuck Lever; contains a signed-off patch Re: 6.18.37 has problems with nfs4 (server), 6.18.36 works , by Chuck Lever Regzbot command history: relate: https://lore.kernel.org/linux-nfs/20260709-cel-v4-1-1d519d9be0cb@kernel.org/ [PATCH v4 1/9] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever relate: https://lore.kernel.org/linux-nfs/20260707-cel-v3-1-7c0cc16fd54f@kernel.org/ [PATCH v3 1/9] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever relate: https://lore.kernel.org/linux-nfs/20260705-cel-v2-1-d88c3b68e8bc@kernel.org/ [PATCH v2 1/6] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever relate: https://lore.kernel.org/linux-nfs/20260703173943.3242873-1-cel@kernel.org/ [RFC PATCH] NFSD: Prevent lock owner use-after-free during client teardown [implicit due to Link/Closes tag] , by Chuck Lever summary: nfs: soft lockup , by Thorsten Leemhuis introduced: 95f9eb19d5e6 , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: 95f9eb19d5e6 ("Revert "NFSD: Defer sub-object cleanup in export put callbacks"") Reported-by: Wolfgang Walter <linux@stwm.de> Link: https://lore.kernel.org/r/6eccafaaaa60651ef091257c3439c46b@stwm.de/
f04578422154 (v6.6.142)	*bluetooth: btmtk: NULL pointer dereference* by Matt Whitlock Earliest & latest activity: & . Noteworthy: [1]. [1]: btmtk: regression in 6.6.142: NULL pointer dereference in btmtk_usb_hci_wmt_sync during resume from S4 , by Thorsten Leemhuis (monitored) Latest five known activities: bugzilla.kernel.org, issue 221696: new comment (#10) , by The Linux kernel's regression tracker (Thorsten Leemhuis) Re: btmtk: regression in 6.6.142: NULL pointer dereference in btmtk_usb_hci_wmt_sync during resume from S4 , by Sasha Levin btmtk: regression in 6.6.142: NULL pointer dereference in btmtk_usb_hci_wmt_sync during resume from S4 , by Thorsten Leemhuis bugzilla.kernel.org, issue 221696: new comment (#9) , by Matt Whitlock bugzilla.kernel.org, issue 221696: new comment (#8) , by Matt Whitlock Regzbot command history: relate: https://lore.kernel.org/regressions/7ea1c4a0-d38f-413b-993b-7846b2b7debd@leemhuis.info/T/#u , by Thorsten Leemhuis summary: bluetooth: btmtk: NULL pointer dereference , by Thorsten Leemhuis introduced: f0457842215438786e2e205ad06a4fbb8ab63cd0 , by Thorsten Leemhuis When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Fixes: f04578422154 ("Bluetooth: btmtk: move btusb_mtk_hci_wmt_sync to btmtk.c") Reported-by: Matt Whitlock Link: https://bugzilla.kernel.org/show_bug.cgi?id=221696
2f9761a94bae (v6.6.88)	*net/sched: HFSC + fq_codel stall* by Anirudh Gupta Earliest & latest activity: & . Noteworthy: [1], [2], [fix incoming]. [1]: [PATCH net] net/sched: sch_hfsc: Don't make class passive twice [implicit due to Link/Closes tag] , by Victor Nogueira (monitored) [2]: [PATCH net 1/4] net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen [implicit due to Link/Closes tag] , by Victor Nogueira (monitored) Fix incoming: 097f6fc7b1ae ("net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen") in v7.2-rc1 Latest five known activities: Commit 097f6fc7b1ae in mainline , by Victor Nogueira 097f6fc7b1ae, the fix specified through '#regzbot fix:' earlier landed in mainline , by Victor Nogueira Commit 90b662ea25f5 in mainline , by Victor Nogueira Commit 097f6fc7b1ae in next , by Victor Nogueira Commit 90b662ea25f5 in next , by Victor Nogueira Regzbot command history: fix: 097f6fc7b1ae in mainline referred to this regression , by Victor Nogueira note: 'fix' commit '097f6fc7b1ae' now in 'mainline' , by Victor Nogueira fix: 90b662ea25f5 in mainline referred to this regression , by Victor Nogueira fix: 097f6fc7b1ae in next referred to this regression , by Victor Nogueira fix: 90b662ea25f5 in next referred to this regression , by Victor Nogueira relate: https://lore.kernel.org/netdev/20260610192855.3121513-2-victor@mojatatu.com/ [PATCH net 1/4] net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen [implicit due to Link/Closes tag] , by Victor Nogueira note: http://lore.kernel.org/netdev/CAN2cbVe79oj0O9==m4+4x3v+O+qzRagA=2=wkrp9i9=CqYvyZA@mail.gmail.com/ [PATCH net 1/4] net/sched: sch_fq_codel: Do not call qdisc_tree_reduce_backlog during peek before restoring qlen [implicit due to link] , by Victor Nogueira note: https://lore.kernel.org/netdev/CAN2cbVe79oj0O9==m4+4x3v+O+qzRagA=2=wkrp9i9=CqYvyZA@mail.gmail.com/ [PATCH net 0/4] Avoid mistaken parent class deactivation during peek [implicit due to link] , by Victor Nogueira relate: https://lore.kernel.org/netdev/20260610132824.3027549-1-victor@mojatatu.com/ [PATCH net] net/sched: sch_hfsc: Don't make class passive twice [implicit due to Link/Closes tag] , by Victor Nogueira summary: net/sched: HFSC + fq_codel stall , by Thorsten Leemhuis introduced: 2f9761a94bae , by Thorsten Leemhuis
culprit unknown
v6.12.19..v6.12.20	*[BISECTED] drm/i915: GPU HANGs on v6.12.20+* by Danyil Demchenko (student) Earliest & latest activity: & . Noteworthy: [patch]. Latest patch: [BISECTED] drm/i915: GPU HANGs on v6.12.20+ , by Danyil Demchenko (student); simple patch All known activities: Re: [REGRESSION][BISECTED] drm/i915: GPU HANGs on v6.12.20+ , by Sasha Levin Re: [REGRESSION][BISECTED] drm/i915: GPU HANGs on v6.12.20+ , by Danyil Demchenko (student) Re: [REGRESSION][BISECTED] drm/i915: GPU HANGs on v6.12.20+ , by Greg KH [BISECTED] drm/i915: GPU HANGs on v6.12.20+ , by Danyil Demchenko (student); contains a simple patch Regzbot command history: introduced: v6.12.19..v6.12.20 , by Danyil Demchenko (student) When fixing, add this to the commit message to make regzbot notice patch postings and commits to resolve the issue: Reported-by: Danyil Demchenko (student) <DO.Demchenko@student.han.nl> Link: https://lore.kernel.org/r/MRWPR01MB12852A981954ABE86057B04AEBBFB2@MRWPR01MB12852.eurprd01.prod.exchangelabs.com/
on back burner with activity in the past six months
none known by regzbot

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