Date: Sat, 8 May 2004 13:12:47 +0200 (CEST) From: anthony.ginepro@laposte.net To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/66382: Panic: mutex "tunmtx" 0xc0792dc0 already initialized Message-ID: <200405081112.i48BClIv001148@renaissance.homeip.net> Resent-Message-ID: <200405081120.i48BKQ27054221@freefall.freebsd.org>
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>Number: 66382 >Category: kern >Synopsis: Panic: mutex "tunmtx" 0xc0792dc0 already initialized >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat May 08 04:20:25 PDT 2004 >Closed-Date: >Last-Modified: >Originator: Anthony Ginepro <anthony.ginepro@laposte.net> >Release: FreeBSD 5.2-CURRENT i386 >Organization: >Environment: System: FreeBSD renaissance.homeip.net 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Sat May 8 12:42:44 CEST 2004 rapiere@renaissance.homeip.net:/usr/obj/usr/src/sys/RENAISSANCE i386 >Description: Kernel panics when loading if_tun module but was already compiled statically. (kgdb) bt #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236 #1 0xc0524b1c in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:370 #2 0xc0524ecc in poweroff_wait (junk=0xc06fccb0, howto=819) at /usr/src/sys/kern/kern_shutdown.c:548 #3 0xc051bbe6 in mtx_init (m=0xc0792dc0, name=---Can't read userspace from dump, or kernel process--- ) at /usr/src/sys/kern/kern_mutex.c:818 #4 0xc0599dce in tunmodevent (mod=0xc21e0800, type=0, data=0x0) at /usr/src/sys/net/if_tun.c:187 #5 0xc051a9b2 in module_register_init (arg=0xc651310c) at /usr/src/sys/kern/kern_module.c:108 #6 0xc05155a5 in linker_file_sysinit (lf=0x0) at /usr/src/sys/kern/kern_linker.c:192 #7 0xc05158af in linker_load_file (filename=0xc627b160 "/boot/kernel/if_tun.ko", result=0xe0b6eca8) at /usr/src/sys/kern/kern_linker.c:357 #8 0xc0517d2f in linker_load_module (kldname=0xc073aec0 "F¢oÀ`®sÀ´", modname=0xc627b160 "/boot/kernel/if_tun.ko", parent=0x0, verinfo=0x0, lfpp=0xe0b6ecd4) at /usr/src/sys/kern/kern_linker.c:1672 #9 0xc05162b1 in kldload (td=0xc6155dc0, uap=0x0) at /usr/src/sys/kern/kern_linker.c:775 #10 0xc06b7b21 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = -1077940672, tf_ebp = -1077940716, tf_isp = -524882572, tf_ebx = 0, tf_edx = -1, tf_ecx = -1077940504, tf_eax = 304, tf_trapno = 12, tf_err = 2, tf_eip = 671890847, tf_cs = 31, tf_eflags = 531, tf_esp = -1077940772, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1004 #11 0x280c3d9f in ?? () >How-To-Repeat: having "device tun" in kernel configuration (GENERIC). and using command : 'kldload if_tun' >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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