Date: Sun, 01 Nov 2020 18:32:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 250784] integer divide fault in zfs_rmnode Message-ID: <bug-250784-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250784 Bug ID: 250784 Summary: integer divide fault in zfs_rmnode Product: Base System Version: 12.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: stevenschlansker@gmail.com I recently upgraded to=20 FreeBSD 12.2-RELEASE r366954 GENERIC amd64 and run plexmediaserver-plexpass-1.20.3.3483 Now I consistently receive a kernel panic soon after boot: Fatal trap 18: integer divide fault while in kernel mode cpuid =3D 11; apic id =3D 0b instruction pointer =3D 0x20:0xffffffff82963725 stack pointer =3D 0x28:0xfffffe009f78d480 frame pointer =3D 0x28:0xfffffe009f78d510 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 2247 (Plex Media Server) trap number =3D 18 panic: integer divide fault cpuid =3D 11 time =3D 1604252527 KDB: stack backtrace: #0 0xffffffff80c0a8f5 at kdb_backtrace+0x65 #1 0xffffffff80bbeb1b at vpanic+0x17b #2 0xffffffff80bbe993 at panic+0x43 #3 0xffffffff8108f911 at trap_fatal+0x391 #4 0xffffffff8108ed97 at trap+0x67 #5 0xffffffff81066f38 at calltrap+0x8 #6 0xffffffff82a148ce at zfs_rmnode+0x5e #7 0xffffffff82a35612 at zfs_freebsd_reclaim+0x42 #8 0xffffffff812482db at VOP_RECLAIM_APV+0x7b #9 0xffffffff80c8e376 at vgonel+0x216 #10 0xffffffff80c8e9c5 at vrecycle+0x45 #11 0xffffffff82a355bd at zfs_freebsd_inactive+0xd #12 0xffffffff812481ab at VOP_INACTIVE_APV+0x7b #13 0xffffffff80c8d0b0 at vinactive+0xf0 #14 0xffffffff80c8d5c8 at vputx+0x2b8 #15 0xffffffff80c9722c at kern_unlinkat+0x20c #16 0xffffffff810904c7 at amd64_syscall+0x387 #17 0xffffffff8106785e at fast_syscall_common+0xf8 Uptime: 1m27s I am not clear exactly which file is unlinked. Thank you for any assistanc= e in resolving this situation, and let me know if I can provide additional information. --=20 You are receiving this mail because: You are the assignee for the bug.=
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