Date: Thu, 19 Oct 2023 21:24:14 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273289] smartpqi: fix panic on removal of SAS drive Message-ID: <bug-273289-227-6sFzc3k4Vw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-273289-227@https.bugs.freebsd.org/bugzilla/> References: <bug-273289-227@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273289 --- Comment #16 from commit-hook@FreeBSD.org --- A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D1ad148a68ae74f3372b12b6e66fadf5ad= e384144 commit 1ad148a68ae74f3372b12b6e66fadf5ade384144 Author: John F. Carr <jfc@mit.edu> AuthorDate: 2023-10-19 03:25:31 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2023-10-19 21:21:11 +0000 smartpqi: Drop spinlock before freeing memory pqisrc_free_device frees the device softc with the os spinlock held. This causes crashes when devices are removed because the memory free might sleep (which is prohibited with spin locks held). Drop the spinlock before releasing the memory. MFC After: 2 days PR: 273289 Reviewed by: imp (cherry picked from commit b064a4c9eed5b1dd2a40fc4fd2cb7e738b681547) sys/dev/smartpqi/smartpqi_discovery.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-273289-227-6sFzc3k4Vw>