From owner-freebsd-bugs@FreeBSD.ORG Fri Mar 27 16:26:37 2015 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C689A63C for ; Fri, 27 Mar 2015 16:26:37 +0000 (UTC) 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 A9F97DA3 for ; Fri, 27 Mar 2015 16:26:37 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t2RGQb7C002316 for ; Fri, 27 Mar 2015 16:26:37 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 198208] FreeBSD 10.1 multiple kernel panics Date: Fri, 27 Mar 2015 16:26:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: lists.dan@gmail.com X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit 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: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Mar 2015 16:26:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198208 --- Comment #10 from Dan --- The kernel paniced and dumped some output to the console. It is now sitting at the db> prompt. Are there commands you would like me to run? Fatal trap 9: general protection fault while in kernel mode cpuid = 13; apic id = 01 instruction pointer = 0x20:0xffffffff80d434b8 stack pointer = 0x28:0xfffffe00002645f0 frame pointer = 0x28:0xfffffe00002646d0 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 = 12 (irq256: bce0) lock order reversal: (Giant after non-sleepable) 1st 0xffffffff81c577e8 ipf frag rwlock (ipf frag rwlock) @ /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_frag.c:691 2nd 0xffffffff81840f38 Giant (Giant) @ /usr/src/sys/dev/usb/input/ukbd.c:1984 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0000264070 kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe0000264120 witness_checkorder() at witness_checkorder+0xdc2/frame 0xfffffe00002641b0 __mtx_lock_flags() at __mtx_lock_flags+0xa8/frame 0xfffffe0000264200 ukbd_poll() at ukbd_poll+0x2c/frame 0xfffffe0000264230 kbdmux_poll() at kbdmux_poll+0x5b/frame 0xfffffe0000264250 cngrab() at cngrab+0x35/frame 0xfffffe0000264270 kdb_trap() at kdb_trap+0x11f/frame 0xfffffe00002642c0 trap_fatal() at trap_fatal+0x34c/frame 0xfffffe0000264320 trap() at trap+0x818/frame 0xfffffe0000264530 calltrap() at calltrap+0x8/frame 0xfffffe0000264530 --- trap 0x9, rip = 0xffffffff80d434b8, rsp = 0xfffffe00002645f0, rbp = 0xfffffe00002646d0 --- bcmp() at bcmp+0x8/frame 0xfffffe00002646d0 ipf_frag_known() at ipf_frag_known+0x51/frame 0xfffffe0000264700 ipf_check() at ipf_check+0x308/frame 0xfffffe0000264880 pfil_run_hooks() at pfil_run_hooks+0x96/frame 0xfffffe0000264910 ip_input() at ip_input+0x32c/frame 0xfffffe0000264960 netisr_dispatch_src() at netisr_dispatch_src+0x86/frame 0xfffffe00002649d0 ether_demux() at ether_demux+0x144/frame 0xfffffe0000264a00 ether_nh_input() at ether_nh_input+0x32a/frame 0xfffffe0000264a30 netisr_dispatch_src() at netisr_dispatch_src+0x86/frame 0xfffffe0000264aa0 bce_intr() at bce_intr+0x6f9/frame 0xfffffe0000264b30 intr_event_execute_handlers() at intr_event_execute_handlers+0x93/frame 0xfffffe0000264b70 ithread_loop() at ithread_loop+0xa6/frame 0xfffffe0000264bb0 fork_exit() at fork_exit+0x84/frame 0xfffffe0000264bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0000264bf0 --- trap 0, rip = 0, rsp = 0xfffffe0000264cb0, rbp = 0 --- [ thread pid 12 tid 100072 ] Stopped at bcmp+0x8: repe cmpsq (%rsi),%es:(%rdi) db> -- You are receiving this mail because: You are the assignee for the bug.