From owner-freebsd-current@FreeBSD.ORG Wed Jun 2 06:33:48 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CEE8616A4CE; Wed, 2 Jun 2004 06:33:48 -0700 (PDT) Received: from eva.fit.vutbr.cz (eva.fit.vutbr.cz [147.229.10.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 333A343D2D; Wed, 2 Jun 2004 06:33:48 -0700 (PDT) (envelope-from xdivac02@stud.fit.vutbr.cz) Received: from eva.fit.vutbr.cz (localhost [127.0.0.1]) by eva.fit.vutbr.cz (8.12.11/8.12.11) with ESMTP id i52DXi5g070738 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Wed, 2 Jun 2004 15:33:44 +0200 (CEST) Received: (from xdivac02@localhost) by eva.fit.vutbr.cz (8.12.11/8.12.5/Submit) id i52DXiwH070736; Wed, 2 Jun 2004 15:33:44 +0200 (CEST) Date: Wed, 2 Jun 2004 15:33:44 +0200 From: Divacky Roman To: Bosko Milekic Message-ID: <20040602133344.GA70670@stud.fit.vutbr.cz> References: <20040601165515.GA75864@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20040601165515.GA75864@freefall.freebsd.org> User-Agent: Mutt/1.4.2i X-Scanned-By: MIMEDefang 2.16 (www . roaringpenguin . com / mimedefang) cc: rwatson@freebsd.org cc: current@freebsd.org Subject: Re: uipc_socket2.c panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 02 Jun 2004 13:33:49 -0000 this is the bt I promised: necrophilia NEOLOGISM# gdb -k kernel.debug /var/crash/vmcore.3 GNU gdb 5.2.1 (FreeBSD) Copyright 2002 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 "i386-undermydesk-freebsd"... panic: sbdrop panic messages: --- panic: sbdrop at line 909 in file /usr/src/sys/kern/uipc_socket2.c Debugger("panic") Dumping 95 MB 16 32 48 64 80 --- Reading symbols from /boot/kernel/if_ep.ko...done. Loaded symbols for /boot/kernel/if_ep.ko Reading symbols from /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/ elink/elink.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/el ink/elink.ko.debug #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 236 dumping++; (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 #1 0xc044c975 in db_fncall (dummy1=0, dummy2=0, dummy3=0, dummy4=0xc7136a1c "`µgÀ¨6jÀ8j\023Ç\r") at /usr/src/sys/ddb/db_command.c:551 #2 0xc044c6b2 in db_command (last_cmdp=0xc067ac00, cmd_table=0x0, aux_cmd_tablep=0xc0650ccc, aux_cmd_tablep_end=0xc0650cd0) at /usr/src/sys/ddb/db_command.c:348 #3 0xc044c805 in db_command_loop () at /usr/src/sys/ddb/db_command.c:475 #4 0xc044f9b5 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_trap.c:73 #5 0xc0604a2c in kdb_trap (type=3, code=0, regs=0xc7136b68) at /usr/src/sys/i386/i386/db_interface.c:159 #6 0xc061546c in trap (frame= {tf_fs = -955056104, tf_es = -1068433392, tf_ds = -1057423344, tf_edi = 1, tf_esi = -1067189804, tf_ebp = -955028556, tf_isp = -955028588, tf_ebx = 0, tf_ edx = 0, tf_ecx = -1061076992, tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1067430684, tf_cs = 8, tf_eflags = 662, tf_esp = -1067135921, tf_ss = -10672013 82}) at /usr/src/sys/i386/i386/trap.c:579 #7 0xc0604ce4 in Debugger (msg=0x0) at machine/cpufunc.h:56 #8 0xc04cdc45 in __panic (file=0xc063f957 "/usr/src/sys/kern/uipc_socket2.c", line=909, fmt=0xc063f9d4 "sbdrop") at /usr/src/sys/kern/kern_shutdown.c:532 #9 0xc0513156 in sbdrop (sb=0xc7136c5c, len=64) at /usr/src/sys/kern/uipc_socket2.c:909 #10 0xc05130a4 in sbflush (sb=0xc7136c5c) at /usr/src/sys/kern/uipc_socket2.c:888 #11 0xc05127f4 in sbrelease (sb=0xc7136c5c, so=0x0) ---Type to continue, or q to quit--- at /usr/src/sys/kern/uipc_socket2.c:466 #12 0xc0510942 in sorflush (so=0xc0f96b70) at /usr/src/sys/kern/uipc_socket.c:1238 #13 0xc051084f in soshutdown (so=0xc0f96b70, how=2) at /usr/src/sys/kern/uipc_socket.c:1207 #14 0xc0515c48 in shutdown (td=0x0, uap=0xc0f96b70) at /usr/src/sys/kern/uipc_syscalls.c:1285 #15 0xc0615eb0 in syscall (frame= {tf_fs = -1078001617, tf_es = -1078001617, tf_ds = -1078001617, tf_edi = 1 34680576, tf_esi = -1077943008, tf_ebp = -1077943032, tf_isp = -955028108, tf_eb x = 671860712, tf_edx = 0, tf_ecx = 0, tf_eax = 134, tf_trapno = 0, tf_err = 2, tf_eip = 673485263, tf_cs = 31, tf_eflags = 582, tf_esp = -1077943060, tf_ss = 4 7}) at /usr/src/sys/i386/i386/trap.c:1004 #16 0x282491cf in ?? () ---Can't read userspace from dump, or kernel process--- (kgdb) sorry for the indentation... may I provide more? roman