Date: Mon, 04 Sep 2017 16:27:03 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 222053] [lor] lock order reversal in path Message-ID: <bug-222053-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222053 Bug ID: 222053 Summary: [lor] lock order reversal in path Product: Base System Version: 11.1-STABLE Hardware: arm64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: heinz@project-fifo.net after `poweroff`: root@thunderx:~ # poweroff Shutdown NOW! poweroff: [pid 581] root@thunderx:~ # Stopping cron. Waiting for PIDS: 522. Stopping sshd. Waiting for PIDS: 512. Stopping ntpd. Waiting for PIDS: 482, 482. Stopping devd. Waiting for PIDS: 252. Writing entropy file:. Writing early boot entropy file:. . TerminatedAug 15 06:37:17 thunderx sdone Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining... 4 3 0 done All buffers synced. lock order reversal: 1st 0xfffffd000c93d9a0 ufs (ufs) @ /usr/src/sys/kern/path+0x1b4 #2 0xffff00000057bdc4 at VOP_LOCK1_APV+0xcc #3 0xffff000000364ae0 at _vn_lock+0x6c #4 0xffff000000356504 at vget+0x78 #5 0xffff000000184bbc at devfs_allocv+0xdc #6 0xffff0000001846f4 at devfs_root+0x44 #7 0xffff00000034ee1c at dounmount+0x534 #8 0xffff0000003581e8 at vfs_unmountall+0xd4 #9 0xffff000000336df0 at bufshutdown+0x398 #10 0xffff00000029bb6c at kern_reboot+0x1a0 #11 0xffff00000029b960 at sys_reboot+0x378 #12 0xffff00000055eb94 at do_el0_sync+0x864 #13 0xffff0000005481f4 at handle_el0_sync+0x74 --=20 You are receiving this mail because: You are the assignee for the bug.=
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