From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 3 01:20:04 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7B8C21065678 for ; Wed, 3 Jun 2009 01:20:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 68FDB8FC19 for ; Wed, 3 Jun 2009 01:20:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n531K42W019388 for ; Wed, 3 Jun 2009 01:20:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n531K4os019387; Wed, 3 Jun 2009 01:20:04 GMT (envelope-from gnats) Date: Wed, 3 Jun 2009 01:20:04 GMT Message-Id: <200906030120.n531K4os019387@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: alex@opticomspb.ru Cc: Subject: Re: kern/134540: [sysctl] [panic] kernel panic after sysctl -a (in strlcpy.c:56) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: alex@opticomspb.ru List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Jun 2009 01:20:04 -0000 The following reply was made to PR kern/134540; it has been noted by GNATS. From: alex@opticomspb.ru To: bug-followup@FreeBSD.org, need4spam@bk.ru Cc: Subject: Re: kern/134540: [sysctl] [panic] kernel panic after sysctl -a (in strlcpy.c:56) Date: Wed, 3 Jun 2009 04:33:26 +0400 (MSD) Problem with # sysctl -a disappeared somewhere near 2009-06-02's but problem with detach/attach wifi transfomed to this: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x68 fault code = supervisor write, page not present instruction pointer = 0x20:0xc09d8892 stack pointer = 0x28:0xe8acba6c frame pointer = 0x28:0xe8acbb14 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2582 (route) trap number = 12 panic: page fault cpuid = 0 Uptime: 11m28s Physical memory: 1391 MB Dumping 123 MB: 108 92 76 60 44 28 (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) 12 Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /boot/kernel/linprocfs.ko.symbols...done. done. Loaded symbols for /boot/kernel/linprocfs.ko Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done. done. Loaded symbols for /boot/kernel/linux.ko Reading symbols from /boot/kernel/linsysfs.ko...Reading symbols from /boot/kernel/linsysfs.ko.symbols...done. done. Loaded symbols for /boot/kernel/linsysfs.ko Reading symbols from /boot/kernel/geom_eli.ko...Reading symbols from /boot/kernel/geom_eli.ko.symbols...done. done. Loaded symbols for /boot/kernel/geom_eli.ko Reading symbols from /boot/kernel/snd_hda.ko...Reading symbols from /boot/kernel/snd_hda.ko.symbols...done. done. Loaded symbols for /boot/kernel/snd_hda.ko Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done. done. Loaded symbols for /boot/kernel/sound.ko Reading symbols from /boot/kernel/atapicam.ko...Reading symbols from /boot/kernel/atapicam.ko.symbols...done. done. Loaded symbols for /boot/kernel/atapicam.ko Reading symbols from /boot/modules/bcmwl5_sys.ko...done. Loaded symbols for /boot/modules/bcmwl5_sys.ko Reading symbols from /boot/kernel/ndis.ko...Reading symbols from /boot/kernel/ndis.ko.symbols...done. done. Loaded symbols for /boot/kernel/ndis.ko Reading symbols from /boot/kernel/if_ndis.ko...Reading symbols from /boot/kernel/if_ndis.ko.symbols...done. done. Loaded symbols for /boot/kernel/if_ndis.ko Reading symbols from /boot/kernel/aio.ko...Reading symbols from /boot/kernel/aio.ko.symbols...done. done. Loaded symbols for /boot/kernel/aio.ko Reading symbols from /boot/kernel/ntfs_iconv.ko...Reading symbols from /boot/kernel/ntfs_iconv.ko.symbols...done. done. Loaded symbols for /boot/kernel/ntfs_iconv.ko Reading symbols from /boot/kernel/libiconv.ko...Reading symbols from /boot/kernel/libiconv.ko.symbols...done. done. Loaded symbols for /boot/kernel/libiconv.ko Reading symbols from /boot/kernel/ntfs.ko...Reading symbols from /boot/kernel/ntfs.ko.symbols...done. done. Loaded symbols for /boot/kernel/ntfs.ko Reading symbols from /boot/kernel/radeon.ko...Reading symbols from /boot/kernel/radeon.ko.symbols...done. done. Loaded symbols for /boot/kernel/radeon.ko Reading symbols from /boot/kernel/drm.ko...Reading symbols from /boot/kernel/drm.ko.symbols...done. done. Loaded symbols for /boot/kernel/drm.ko Reading symbols from /usr/local/modules/rtc.ko...done. Loaded symbols for /usr/local/modules/rtc.ko #0 doadump () at pcpu.h:246 246 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc090a6d7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xc090a9cc in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc0c7e8fc in trap_fatal (frame=0xe8acba2c, eva=104) at /usr/src/sys/i386/i386/trap.c:933 #4 0xc0c7ebe0 in trap_pfault (frame=0xe8acba2c, usermode=0, eva=104) at /usr/src/sys/i386/i386/trap.c:846 #5 0xc0c7f742 in trap (frame=0xe8acba2c) at /usr/src/sys/i386/i386/trap.c:528 #6 0xc0c636bb in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc09d8892 in route_output (m=0xc5dd9900, so=0xc5e764bc) at atomic.h:153 #8 0xc09d3cc8 in raw_usend (so=0xc5e764bc, flags=Variable "flags" is not available. ) at /usr/src/sys/net/raw_usrreq.c:234 #9 0xc09d70c5 in rts_send (so=0xc5e764bc, flags=0, m=0xc5dd9900, nam=0x0, control=0x0, td=0xc5596480) at /usr/src/sys/net/rtsock.c:308 #10 0xc096c640 in sosend_generic (so=0xc5e764bc, addr=0x0, uio=0xe8acbc54, top=0xc5dd9900, control=0x0, flags=0, td=0xc5596480) at /usr/src/sys/kern/uipc_socket.c:1262 #11 0xc0967edf in sosend (so=0xc5e764bc, addr=0x0, uio=0xe8acbc54, top=0x0, control=0x0, flags=0, td=0xc5596480) at /usr/src/sys/kern/uipc_socket.c:1306 #12 0xc09513a3 in soo_write (fp=0xc5e9ad90, uio=0xe8acbc54, active_cred=0xc4ea3300, flags=0, td=0xc5596480) at /usr/src/sys/kern/sys_socket.c:104 #13 0xc094ad17 in dofilewrite (td=0xc5596480, fd=3, fp=0xc5e9ad90, auio=0xe8acbc54, offset=-1, flags=0) at file.h:239 #14 0xc094b008 in kern_writev (td=0xc5596480, fd=3, auio=0xe8acbc54) at /usr/src/sys/kern/sys_generic.c:445 #15 0xc094b08f in write (td=0xc5596480, uap=0xe8acbcf8) at /usr/src/sys/kern/sys_generic.c:361 #16 0xc0c7efe5 in syscall (frame=0xe8acbd38) at /usr/src/sys/i386/i386/trap.c:1073 #17 0xc0c63750 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #18 0x00000033 in ?? 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