From owner-freebsd-current@FreeBSD.ORG Tue Oct 18 11:48:31 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1952F106566C; Tue, 18 Oct 2011 11:48:31 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mx1.sbone.de (mx1.sbone.de [IPv6:2a01:4f8:130:3ffc::401:25]) by mx1.freebsd.org (Postfix) with ESMTP id C15468FC08; Tue, 18 Oct 2011 11:48:30 +0000 (UTC) Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:31::2013:587]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.sbone.de (Postfix) with ESMTPS id 0D6B425D38A1; Tue, 18 Oct 2011 11:48:30 +0000 (UTC) Received: from content-filter.sbone.de (content-filter.sbone.de [IPv6:fde9:577b:c1a9:31::2013:2742]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id 4C125BD3C64; Tue, 18 Oct 2011 11:48:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:31::2013:587]) by content-filter.sbone.de (content-filter.sbone.de [fde9:577b:c1a9:31::2013:2742]) (amavisd-new, port 10024) with ESMTP id FfHZaR9DpWRn; Tue, 18 Oct 2011 11:48:28 +0000 (UTC) Received: from orange-en1.sbone.de (orange-en1.sbone.de [IPv6:fde9:577b:c1a9:31:cabc:c8ff:fecf:e8e3]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id E9BE2BD3C41; Tue, 18 Oct 2011 11:48:27 +0000 (UTC) From: "Bjoern A. Zeeb" Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Tue, 18 Oct 2011 11:48:27 +0000 Message-Id: <0B310679-2CE1-4C24-8A44-7186FC8A967F@lists.zabbadoz.net> To: FreeBSD-Current Current Mime-Version: 1.0 (Apple Message framework v1084) X-Mailer: Apple Mail (2.1084) Cc: Rick Macklem Subject: mtx_lock() of destroyed mutex on NFS X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Oct 2011 11:48:31 -0000 Hi, as a result of a make buildkernel && make installkernel && reboot all on = NFS I got this with a HEAD SVN source at r226465. I cannot dump = unfortunately and it seems I just killed the obj tree for this kernel = though it should be very close. Oct 18 10:03:22 lion3 reboot: rebooted by test Oct 18 10:03:22 panic: mtx_lock() of destroyed mutex @ = /zoo/bz/HEAD.svn/sys/kern/uipc_socket.c:1022 cpuid =3D 2 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a kdb_backtrace() at kdb_backtrace+0x37 panic() at panic+0x187 _mtx_lock_flags() at _mtx_lock_flags+0x130 sosend_dgram() at sosend_dgram+0xbb sosend() at sosend+0x82 clnt_dg_call() at clnt_dg_call+0xb81 clnt_call_private() at clnt_call_private+0xe8 nlm_get_rpc() at nlm_get_rpc+0x187 nlm_host_get_rpc() at nlm_host_get_rpc+0x130 nlm_clearlock() at nlm_clearlock+0x10a nlm_advlock_internal() at nlm_advlock_internal+0x64f nlm_advlock() at nlm_advlock+0x2a nfs_advlock() at nfs_advlock+0x122 VOP_ADVLOCK_APV() at VOP_ADVLOCK_APV+0xb7 vn_closefile() at vn_closefile+0xe8 _fdrop() at _fdrop+0x23 closef() at closef+0x5c fdfree() at fdfree+0x1b4 exit1() at exit1+0x31a sigexit() at sigexit+0x8f cursig() at cursig ast() at ast+0x1a9 doreti_ast() at doreti_ast+0x1f KDB: enter: panic [ thread pid 1652 tid 100106 ] Stopped at kdb_enter+0x3b: movq $0,0x80feb2(%rip) db> show reg cs 0x20 ds 0x3b es 0x3b003b fs 0x1b0013 gs 0x1b ss 0x28 rax 0x12 rcx 0xfffffe001a001000 rdx 0 rbx 0xffffffff80a2bfa8 __func__.3464+0x111 rsp 0xffffff85cc173780 rbp 0xffffff85cc1737a0 rsi 0x80 rdi 0xffffff85cc173600 r8 0xffffffff80a2a498 __func__.6043+0x328 r9 0xffffff85cc1736b0 r10 0xfffffe001a001000 r11 0x1 r12 0x1 r13 0xfffffe001a001000 r14 0x3fe r15 0xffffffff80a39948 __func__.7715+0x2d3 rip 0xffffffff80646c2b kdb_enter+0x3b rflags 0x282 kdb_enter+0x3b: movq $0,0x80feb2(%rip) --=20 Bjoern A. Zeeb You have to have visions! Stop bit received. Insert coin for new address family.