From owner-freebsd-bugs@FreeBSD.ORG Tue Feb 11 14:40:00 2014 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 ESMTPS id B569470D for ; Tue, 11 Feb 2014 14:40:00 +0000 (UTC) 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 8E28F18E2 for ; Tue, 11 Feb 2014 14:40:00 +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 s1BEe0kr029293 for ; Tue, 11 Feb 2014 14:40:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s1BEe0Dd029292; Tue, 11 Feb 2014 14:40:00 GMT (envelope-from gnats) Resent-Date: Tue, 11 Feb 2014 14:40:00 GMT Resent-Message-Id: <201402111440.s1BEe0Dd029292@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, Martin Sugioarto 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 ESMTPS id 3C62C4A2 for ; Tue, 11 Feb 2014 14:35:57 +0000 (UTC) Received: from newred.freebsd.org (cgiserv.freebsd.org [IPv6:2001:1900:2254:206a::50:4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 0B9791894 for ; Tue, 11 Feb 2014 14:35:57 +0000 (UTC) Received: from cgiserv.freebsd.org ([127.0.1.6]) by newred.freebsd.org (8.14.7/8.14.7) with ESMTP id s1BEZuQ3052676 for ; Tue, 11 Feb 2014 14:35:56 GMT (envelope-from nobody@cgiserv.freebsd.org) Received: (from nobody@localhost) by cgiserv.freebsd.org (8.14.7/8.14.7/Submit) id s1BEZujp052670; Tue, 11 Feb 2014 14:35:56 GMT (envelope-from nobody) Message-Id: <201402111435.s1BEZujp052670@cgiserv.freebsd.org> Date: Tue, 11 Feb 2014 14:35:56 GMT From: Martin Sugioarto To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: kern/186652: Crash during umount -a -t smbfs X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Feb 2014 14:40:00 -0000 >Number: 186652 >Category: kern >Synopsis: Crash during umount -a -t smbfs >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: Tue Feb 11 14:40:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: Martin Sugioarto >Release: 10.0-RELEASE >Organization: >Environment: FreeBSD 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu Jan 16 22:34:59 UTC 2014 root@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 >Description: smbfs have been not responsive for all mounted shares. I tried to remount them, but the kernel crashed shortly after executing umount -a -t smbfs. Here is the stack trace: #0 doadump (textdump=) at pcpu.h:219 #1 0xffffffff808af530 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:447 #2 0xffffffff808af8f4 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:754 #3 0xffffffff80c8e692 in trap_fatal (frame=, eva=) at /usr/src/sys/amd64/amd64/trap.c:882 #4 0xffffffff80c8e969 in trap_pfault (frame=0xfffffe02298e5940, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:699 #5 0xffffffff80c8e0f6 in trap (frame=0xfffffe02298e5940) at /usr/src/sys/amd64/amd64/trap.c:463 #6 0xffffffff80c75392 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:232 #7 0xffffffff808f81ec in turnstile_broadcast (ts=0x0, queue=0) at /usr/src/sys/kern/subr_turnstile.c:838 #8 0xffffffff8089c860 in __mtx_unlock_sleep (c=0xfffff80207b37d08, opts=, file=0xffffffff81c41001 " disordered parameters %d:%d\n", line=1) at /usr/src/sys/kern/kern_mutex.c:761 #9 0xffffffff8089c7e9 in __mtx_unlock_flags (c=, opts=, file=0xffffffff81c41001 " disordered parameters %d:%d\n", line=1) at /usr/src/sys/kern/kern_mutex.c:254 #10 0xffffffff81c37936 in smb_iod_invrq (iod=) at /usr/src/sys/modules/smbfs/../../netsmb/smb_iod.c:91 #11 0xffffffff81c36597 in smb_iod_addrq (rqp=0xfffff80207b37c00) at /usr/src/sys/modules/smbfs/../../netsmb/smb_iod.c:116 #12 0xffffffff81c33984 in smb_rq_simple (rqp=0xfffff80207b37c00) at /usr/src/sys/modules/smbfs/../../netsmb/smb_rq.c:168 #13 0xffffffff81c31eac in smb_smb_ssnclose (vcp=, scred=) at /usr/src/sys/modules/smbfs/../../netsmb/smb_smb.c:464 #14 0xffffffff81c373df in smb_iod_thread (arg=0xfffff80027aec600) at /usr/src/sys/modules/smbfs/../../netsmb/smb_iod.c:180 #15 0xffffffff8088198a in fork_exit (callout=0xffffffff81c37290 , arg=0xfffff80027aec600, frame=0xfffffe02298e5c00) at /usr/src/sys/kern/kern_fork.c:995 #16 0xffffffff80c758ce in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:606 #17 0x0000000000000000 in ?? () vmcore file is still available, if you need further information. -- Martin Sugioarto >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: