Date: Mon, 02 May 2022 12:49:09 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 253890] [zfs] panic: Assertion lock == sq->sq_lock when sending ZFS snapshot Message-ID: <bug-253890-3630-zgcmmiwquY@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-253890-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-253890-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253890 Alan Somers <asomers@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |asomers@FreeBSD.org --- Comment #2 from Alan Somers <asomers@FreeBSD.org> --- I just experienced the same panic, though with a different stack trace. In= my case I was using a build based on stable/13 from September-2021 panic: Assertion lock =3D=3D sq->sq_lock failed at /usr/home/asomers/src/github/Axcient/freebsd-src/sys/kern/subr_sleepqueue.c= :371 cpuid =3D 21 time =3D 1651466741 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0a7468a= d20 vpanic() at vpanic+0x1cc/frame 0xfffffe0a7468ad80 panic() at panic+0x43/frame 0xfffffe0a7468ade0 sleepq_add() at sleepq_add+0x4ae/frame 0xfffffe0a7468ae40 _sleep() at _sleep+0x2b0/frame 0xfffffe0a7468aee0 taskqueue_quiesce() at taskqueue_quiesce+0x1f3/frame 0xfffffe0a7468af50 dmu_objset_sync() at dmu_objset_sync+0x57a/frame 0xfffffe0a7468b030 dsl_dataset_sync() at dsl_dataset_sync+0x218/frame 0xfffffe0a7468b080 dsl_pool_sync() at dsl_pool_sync+0x17f/frame 0xfffffe0a7468b110 spa_sync() at spa_sync+0x15ee/frame 0xfffffe0a7468b350 txg_sync_thread() at txg_sync_thread+0x346/frame 0xfffffe0a7468b430 fork_exit() at fork_exit+0xb3/frame 0xfffffe0a7468b470 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0a7468b470 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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