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=214554 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 = 3; apic id = 03 fault virtual address = 0x20 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff809dab38 stack pointer = 0x28:0xfffffe022f8ed960 frame pointer = 0x28:0xfffffe022f8ed9f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (thread taskq) trap number = 12 panic: page fault cpuid = 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=<value optimized out>) at pcpu.h:219 #1 0xffffffff80950d12 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:486 #2 0xffffffff809510f5 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889 #3 0xffffffff80950f83 in panic (fmt=0x0) at /usr/src/sys/kern/kern_shutdown.c:818 #4 0xffffffff80d55f8b in trap_fatal (frame=<value optimized out>, eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858 #5 0xffffffff80d5628d in trap_pfault (frame=0xfffffe022f8ed8b0, usermode=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681 #6 0xffffffff80d5590a in trap (frame=0xfffffe022f8ed8b0) 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=0x8, pending=24) at /usr/src/sys/kern/uipc_usrreq.c:2152 #9 0xffffffff8099f215 in taskqueue_run_locked (queue=0xfffff8000526dc00) at /usr/src/sys/kern/subr_taskqueue.c:342 #10 0xffffffff8099fca8 in taskqueue_thread_loop (arg=<value optimized out>) at /usr/src/sys/kern/subr_taskqueue.c:563 #11 0xffffffff8091a53a in fork_exit ( callout=0xffffffff8099fc00 <taskqueue_thread_loop>, arg=0xffffffff816a6250, frame=0xfffffe022f8edac0) 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. -- You are receiving this mail because: You are the assignee for the bug.
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