From owner-freebsd-bugs@freebsd.org Wed Nov 16 01:01:09 2016 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 82B50C4441F for ; Wed, 16 Nov 2016 01:01:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 72D381D4D for ; Wed, 16 Nov 2016 01:01:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id uAG119XI045052 for ; Wed, 16 Nov 2016 01:01:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 214554] Panic when Nginx reload Date: Wed, 16 Nov 2016 01:01:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: admin@mydevil.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cc Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Nov 2016 01:01:09 -0000 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) 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,=20 ap=3D) 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,=20 eva=3D) at /usr/src/sys/amd64/amd64/trap.c:858 #5 0xffffffff80d5628d in trap_pfault (frame=3D0xfffffe022f8ed8b0,=20 usermode=3D) 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) at /usr/src/sys/kern/subr_taskqueue.c:563 #11 0xffffffff8091a53a in fork_exit ( callout=3D0xffffffff8099fc00 ,=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.=