From owner-freebsd-bugs@FreeBSD.ORG Sun Sep 29 12:50:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id B9175989 for ; Sun, 29 Sep 2013 12:50:00 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 969B22580 for ; Sun, 29 Sep 2013 12:50:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r8TCo0f2026637 for ; Sun, 29 Sep 2013 12:50:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r8TCo0PK026636; Sun, 29 Sep 2013 12:50:00 GMT (envelope-from gnats) Resent-Date: Sun, 29 Sep 2013 12:50:00 GMT Resent-Message-Id: <201309291250.r8TCo0PK026636@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Oleg Ginzburg Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 66241852 for ; Sun, 29 Sep 2013 12:41:57 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from oldred.freebsd.org (oldred.freebsd.org [8.8.178.121]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 527972560 for ; Sun, 29 Sep 2013 12:41:57 +0000 (UTC) Received: from oldred.freebsd.org ([127.0.1.6]) by oldred.freebsd.org (8.14.5/8.14.7) with ESMTP id r8TCfuHK042774 for ; Sun, 29 Sep 2013 12:41:56 GMT (envelope-from nobody@oldred.freebsd.org) Received: (from nobody@localhost) by oldred.freebsd.org (8.14.5/8.14.5/Submit) id r8TCfuZv042739; Sun, 29 Sep 2013 12:41:56 GMT (envelope-from nobody) Message-Id: <201309291241.r8TCfuZv042739@oldred.freebsd.org> Date: Sun, 29 Sep 2013 12:41:56 GMT From: Oleg Ginzburg To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: misc/182486: regular panic FreeBSD-10 when mpd5 used X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Sep 2013 12:50:00 -0000 >Number: 182486 >Category: misc >Synopsis: regular panic FreeBSD-10 when mpd5 used >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Sep 29 12:50:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Oleg Ginzburg >Release: 10.0-ALPHA2 >Organization: >Environment: FreeBSD rt02.my.domain 10.0-ALPHA2 FreeBSD 10.0-ALPHA2 #0 r255847: Thu Sep 26 22:17:40 MSK 2013 root@rt02.my.domain:/usr/obj/usr/src/sys/G amd64 >Description: FreeBSD-10 Alpha2 regular and periodic panics while mpd5 is used. Kernel conf: - include GENERIC ident G nooptions KDB # Enable kernel debugger support. nooptions KDB_TRACE # Print a stack trace for a panic. nooptions DDB # Support DDB. nooptions GDB # Support remote GDB. nooptions DEADLKRES # Enable the deadlock resolver nooptions INVARIANTS # Enable calls of extra sanity checking nooptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS nooptions WITNESS # Enable checks to detect deadlocks and cycles nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed nooptions MALLOC_DEBUG_MAXZONES - GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1348 (ng_queue1) trap number = 12 panic: page fault cpuid = 1 Uptime: 2d16h16m56s Dumping 551 out of 4071 MB:..3%..12%..21%..32%..41%..53%..61%..73%..82%..93% Reading symbols from /boot/kernel/ipfw.ko.symbols...done. Loaded symbols for /boot/kernel/ipfw.ko.symbols Reading symbols from /boot/kernel/pf.ko.symbols...done. Loaded symbols for /boot/kernel/pf.ko.symbols Reading symbols from /boot/kernel/carp.ko.symbols...done. Loaded symbols for /boot/kernel/carp.ko.symbols Reading symbols from /boot/kernel/aio.ko.symbols...done. Loaded symbols for /boot/kernel/aio.ko.symbols Reading symbols from /boot/kernel/accf_data.ko.symbols...done. Loaded symbols for /boot/kernel/accf_data.ko.symbols Reading symbols from /boot/kernel/accf_dns.ko.symbols...done. Loaded symbols for /boot/kernel/accf_dns.ko.symbols Reading symbols from /boot/kernel/accf_http.ko.symbols...done. Loaded symbols for /boot/kernel/accf_http.ko.symbols Reading symbols from /boot/kernel/dummynet.ko.symbols...done. Loaded symbols for /boot/kernel/dummynet.ko.symbols Reading symbols from /boot/kernel/cpuctl.ko.symbols...done. Loaded symbols for /boot/kernel/cpuctl.ko.symbols Reading symbols from /boot/kernel/ipfw_nat.ko.symbols...done. Loaded symbols for /boot/kernel/ipfw_nat.ko.symbols Reading symbols from /boot/kernel/libalias.ko.symbols...done. Loaded symbols for /boot/kernel/libalias.ko.symbols Reading symbols from /boot/kernel/ipl.ko.symbols...done. Loaded symbols for /boot/kernel/ipl.ko.symbols Reading symbols from /boot/kernel/crypto.ko.symbols...done. Loaded symbols for /boot/kernel/crypto.ko.symbols Reading symbols from /boot/kernel/cryptodev.ko.symbols...done. Loaded symbols for /boot/kernel/cryptodev.ko.symbols Reading symbols from /boot/kernel/uhid.ko.symbols...done. Loaded symbols for /boot/kernel/uhid.ko.symbols Reading symbols from /boot/kernel/ums.ko.symbols...done. Loaded symbols for /boot/kernel/ums.ko.symbols Reading symbols from /boot/kernel/ng_socket.ko.symbols...done. Loaded symbols for /boot/kernel/ng_socket.ko.symbols Reading symbols from /boot/kernel/netgraph.ko.symbols...done. Loaded symbols for /boot/kernel/netgraph.ko.symbols Reading symbols from /boot/kernel/ng_mppc.ko.symbols...done. Loaded symbols for /boot/kernel/ng_mppc.ko.symbols Reading symbols from /boot/kernel/rc4.ko.symbols...done. Loaded symbols for /boot/kernel/rc4.ko.symbols Reading symbols from /boot/kernel/ng_tee.ko.symbols...done. Loaded symbols for /boot/kernel/ng_tee.ko.symbols Reading symbols from /boot/kernel/ng_pptpgre.ko.symbols...done. Loaded symbols for /boot/kernel/ng_pptpgre.ko.symbols Reading symbols from /boot/kernel/ng_ksocket.ko.symbols...done. Loaded symbols for /boot/kernel/ng_ksocket.ko.symbols Reading symbols from /boot/kernel/ng_iface.ko.symbols...done. Loaded symbols for /boot/kernel/ng_iface.ko.symbols Reading symbols from /boot/kernel/ng_ppp.ko.symbols...done. Loaded symbols for /boot/kernel/ng_ppp.ko.symbols Reading symbols from /boot/kernel/ng_tcpmss.ko.symbols...done. Loaded symbols for /boot/kernel/ng_tcpmss.ko.symbols #0 doadump (textdump=) at pcpu.h:218 218 __asm("movq %%gs:%1,%0" : "=r" (td) (kgdb) bt #0 doadump (textdump=) at pcpu.h:218 #1 0xffffffff808ab490 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:447 #2 0xffffffff808ab817 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:754 #3 0xffffffff80c8873a in trap_fatal (frame=, eva=) at /usr/src/sys/amd64/amd64/trap.c:873 #4 0xffffffff80c88b35 in trap_pfault (frame=0x0, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:731 #5 0xffffffff80c88132 in trap (frame=0xfffffe0122c3c120) at /usr/src/sys/amd64/amd64/trap.c:463 #6 0xffffffff80c716b2 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:232 #7 0xffffffff80914080 in m_copydata (m=, off=, len=, cp=) at /usr/src/sys/kern/uipc_mbuf.c:881 #8 0xffffffff809cf495 in ip_forward (m=0xfffff8006313bb00, srcrt=0) at /usr/src/sys/netinet/ip_input.c:1437 #9 0xffffffff809cf29d in ip_input (m=0xfffff8006313bb00) at /usr/src/sys/netinet/ip_input.c:710 #10 0xffffffff80970c0e in netisr_dispatch_src (proto=, source=, m=0x0) at /usr/src/sys/net/netisr.c:972 #11 0xffffffff81a366c5 in ng_iface_rcvdata (hook=, item=) at /usr/src/sys/modules/netgraph/iface/../../../netgraph/ng_iface.c:780 #12 0xffffffff81a1f040 in ng_apply_item (node=0xfffff801286c0700, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #13 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #14 0xffffffff81a1f040 in ng_apply_item (node=0xfffff800b2450e00, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #15 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #16 0xffffffff81a3c6af in ng_ppp_rcvdata_decompress (hook=, item=) at /usr/src/sys/modules/netgraph/ppp/../../../netgraph/ng_ppp.c:1047 #17 0xffffffff81a1f040 in ng_apply_item (node=0xfffff800b2198800, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #18 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #19 0xffffffff81a1f040 in ng_apply_item (node=0xfffff80128718200, item=0xfffff80128fff800, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #20 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #21 0xffffffff81a3c0da in ng_ppp_comp_recv (node=, item=0xfffff80128fff800, proto=, linkNum=) at /usr/src/sys/modules/netgraph/ppp/../../../netgraph/ng_ppp.c:1157 #22 0xffffffff81a3aedc in ng_ppp_rcvdata (hook=, item=0xfffff80128fff800) at /usr/src/sys/modules/netgraph/ppp/../../../netgraph/ng_ppp.c:1522 #23 0xffffffff81a1f040 in ng_apply_item (node=0xfffff800b2198800, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #24 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #25 0xffffffff81a1f040 in ng_apply_item (node=0xfffff801284e5600, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #26 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #27 0xffffffff81a2f26f in ng_pptpgre_rcvdata_lower (hook=, item=0xfffff80063134eb3) at /usr/src/sys/modules/netgraph/pptpgre/../../../netgraph/ng_pptpgre.c:811 #28 0xffffffff81a1f040 in ng_apply_item (node=0xfffff80128ddae00, item=0xfffff80128fff800, rw=0) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2397 #29 0xffffffff81a1ec63 in ng_snd_item (item=0xfffff80128fff800, flags=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2314 #30 0xffffffff81a323f9 in ng_ksocket_incoming2 (node=0xfffff80128e2f900, hook=, arg1=0xfffff80063b7e570, arg2=0) at /usr/src/sys/modules/netgraph/ksocket/../../../netgraph/ng_ksocket.c:1158 #31 0xffffffff81a1eee6 in ng_apply_item (node=0xfffff80128e2f900, item=0xfffff800b205b880, rw=1) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2468 #32 0xffffffff81a20b9d in ngthread (arg=) at /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:3432 #33 0xffffffff8087daba in fork_exit (callout=0xffffffff81a209e0 , arg=0x0, frame=0xfffffe0122c3cc00) at /usr/src/sys/kern/kern_fork.c:995 #34 0xffffffff80c71bee in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:606 #35 0x0000000000000000 in ?? () (kgdb) up 7 #7 0xffffffff80914080 in m_copydata (m=, off=, len=, cp=) at /usr/src/sys/kern/uipc_mbuf.c:881 881 off -= m->m_len; >How-To-Repeat: I can not find a steps for repeating problem, it does not happen at every session to connect to mpd. >Fix: sorry >Release-Note: >Audit-Trail: >Unformatted: