Date: Mon, 29 Jan 2018 11:04:34 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 225528] Kernel panic pf purge Message-ID: <bug-225528-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225528 Bug ID: 225528 Summary: Kernel panic pf purge Product: Base System Version: 11.1-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: andrei@fazik.net.ua Hello all, Issue faced by me looks like https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220830 , but I've check= ed and changes are from that bug are present. Fatal trap 12: page fault while in kernel mode cpuid =3D 21; apic id =3D 33 fault virtual address =3D 0x5400 fault code =3D supervisor write data, page not present instruction pointer =3D 0x20:0xffffffff824b2a05 stack pointer =3D 0x28:0xfffffe046a004b00 frame pointer =3D 0x28:0xfffffe046a004b20 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 16 (pf purge) trap number =3D 12 panic: page fault cpuid =3D 21 KDB: stack backtrace: #0 0xffffffff80aae527 at kdb_backtrace+0x67 #1 0xffffffff80a6c146 at vpanic+0x186 #2 0xffffffff80a6bfb3 at panic+0x43 #3 0xffffffff80ef5832 at trap_fatal+0x322 #4 0xffffffff80ef5889 at trap_pfault+0x49 #5 0xffffffff80ef50c6 at trap+0x286 #6 0xffffffff80ed9ce1 at calltrap+0x8 #7 0xffffffff824b22b4 at pf_purge_expired_states+0x124 #8 0xffffffff824b2144 at pf_purge_thread+0x154 #9 0xffffffff80a2f955 at fork_exit+0x85 #10 0xffffffff80eda21e at fork_trampoline+0xe =E2=9E=9C crash uname -a FreeBSD xxxx.xxxx 11.1-RELEASE-p6 FreeBSD 11.1-RELEASE-p6 #0 r328517: Sun J= an 28 22:22:54 EET 2018 andrei@tower.local:/usr/obj/usr/src/sys/MY amd64 Custom kernel used, but the only one difference with GENERIC is "options VIMAGE" host is used for different jails managed by cbsd. Panic usually occurs during startup or restart of jail or if tap device wil= l be added. --=20 You are receiving this mail because: You are the assignee for the bug.=
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