Date: Thu, 15 Feb 2018 16:40:28 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 225923] ZFS lock order reversal in vfs_subr.c:2157 vfs_subr.c:2607 Message-ID: <bug-225923-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225923 Bug ID: 225923 Summary: ZFS lock order reversal in vfs_subr.c:2157 vfs_subr.c:2607 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: vidwer+fbsdbugs@gmail.com build: 12.0-CURRENT r329245 hardware: amd64 lock order reversal: 1st 0xfffff800098945f0 syncer (syncer) @ /usr/src/sys/kern/vfs_subr.c:2157 2nd 0xfffff80025048240 zfs (zfs) @ /usr/src/sys/kern/vfs_subr.c:2607 stack backtrace: #0 0xffffffff80b2e403 at witness_debugger+0x73 #1 0xffffffff80b2e284 at witness_checkorder+0xe34 #2 0xffffffff80a9e4d1 at lockmgr_lock_fast_path+0x1b1 #3 0xffffffff810fdc09 at VOP_LOCK1_APV+0xd9 #4 0xffffffff80ba99b6 at _vn_lock+0x66 #5 0xffffffff80b9834f at vget+0x7f #6 0xffffffff80b9a3e6 at vfs_msync+0xa6 #7 0xffffffff80b9f0c6 at sync_fsync+0xc6 #8 0xffffffff810fcb79 at VOP_FSYNC_APV+0xd9 #9 0xffffffff80b9cf34 at sched_sync+0x284 #10 0xffffffff80a89ec4 at fork_exit+0x84 #11 0xffffffff80f5acde at fork_trampoline+0xe --=20 You are receiving this mail because: You are the assignee for the bug.=
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