Date: Wed, 16 Nov 2016 01:01:09 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 214554] Panic when Nginx reload Message-ID: <bug-214554-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214554 Bug ID: 214554 Summary: Panic when Nginx reload Product: Base System Version: 10.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: admin@mydevil.net CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org Hello, kernel panic when Nginx was reloaded a few times in short time - sometimes = 30 or more (3000+) reloads in less than few second. Tested on systems with kernel: 10.3-RELEASE-p11 FreeBSD 10.3-RELEASE-p11 #0: Mon Oct 24 18:49:24 UTC 2016 10.3-STABLE FreeBSD 10.3-STABLE #11: Thu Sep 1 13:59:49 UTC 2016 Core from FreeBSD 10.3-RELEASE-p11: Fatal trap 12: page fault while in kernel mode cpuid =3D 3; apic id =3D 03 fault virtual address =3D 0x20 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff809dab38 stack pointer =3D 0x28:0xfffffe022f8ed960 frame pointer =3D 0x28:0xfffffe022f8ed9f0 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 0 (thread taskq) trap number =3D 12 panic: page fault cpuid =3D 3 KDB: stack backtrace: #0 0xffffffff8098e3e0 at kdb_backtrace+0x60 #1 0xffffffff809510b6 at vpanic+0x126 #2 0xffffffff80950f83 at panic+0x43 #3 0xffffffff80d55f8b at trap_fatal+0x36b #4 0xffffffff80d5628d at trap_pfault+0x2ed #5 0xffffffff80d5590a at trap+0x47a #6 0xffffffff80d3b8d2 at calltrap+0x8 #7 0xffffffff8099f215 at taskqueue_run_locked+0xe5 #8 0xffffffff8099fca8 at taskqueue_thread_loop+0xa8 #9 0xffffffff8091a53a at fork_exit+0x9a #10 0xffffffff80d3be0e at fork_trampoline+0xe (kgdb) #0 doadump (textdump=3D<value optimized out>) at pcpu.h:219 #1 0xffffffff80950d12 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:486 #2 0xffffffff809510f5 in vpanic (fmt=3D<value optimized out>,=20 ap=3D<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889 #3 0xffffffff80950f83 in panic (fmt=3D0x0) at /usr/src/sys/kern/kern_shutdown.c:818 #4 0xffffffff80d55f8b in trap_fatal (frame=3D<value optimized out>,=20 eva=3D<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858 #5 0xffffffff80d5628d in trap_pfault (frame=3D0xfffffe022f8ed8b0,=20 usermode=3D<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681 #6 0xffffffff80d5590a in trap (frame=3D0xfffffe022f8ed8b0) at /usr/src/sys/amd64/amd64/trap.c:447 #7 0xffffffff80d3b8d2 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #8 0xffffffff809dab38 in unp_gc (arg=3D0x8, pending=3D24) at /usr/src/sys/kern/uipc_usrreq.c:2152 #9 0xffffffff8099f215 in taskqueue_run_locked (queue=3D0xfffff8000526dc00) at /usr/src/sys/kern/subr_taskqueue.c:342 #10 0xffffffff8099fca8 in taskqueue_thread_loop (arg=3D<value optimized out= >) at /usr/src/sys/kern/subr_taskqueue.c:563 #11 0xffffffff8091a53a in fork_exit ( callout=3D0xffffffff8099fc00 <taskqueue_thread_loop>,=20 arg=3D0xffffffff816a6250, frame=3D0xfffffe022f8edac0) at /usr/src/sys/kern/kern_fork.c:1027 #12 0xffffffff80d3be0e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #13 0x0000000000000000 in ?? () Thanks for your help. --=20 You are receiving this mail because: You are the assignee for the bug.=
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