From owner-freebsd-usb@FreeBSD.ORG Wed Jul 2 13:16:22 2008 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0EB021065675; Wed, 2 Jul 2008 13:16:22 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id F2CC38FC17; Wed, 2 Jul 2008 13:16:21 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from freefall.freebsd.org (gavin@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m62DGLNb045421; Wed, 2 Jul 2008 13:16:21 GMT (envelope-from gavin@freefall.freebsd.org) Received: (from gavin@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m62DGLue045417; Wed, 2 Jul 2008 13:16:21 GMT (envelope-from gavin) Date: Wed, 2 Jul 2008 13:16:21 GMT Message-Id: <200807021316.m62DGLue045417@freefall.freebsd.org> To: g.veniamin@googlemail.com, gavin@FreeBSD.org, freebsd-usb@FreeBSD.org From: gavin@FreeBSD.org Cc: Subject: Re: usb/124980: [panic] kernel panic X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jul 2008 13:16:22 -0000 Synopsis: [panic] kernel panic State-Changed-From-To: feedback->open State-Changed-By: gavin State-Changed-When: Wed Jul 2 13:15:25 UTC 2008 State-Changed-Why: Feedback received: ss# kldstat Id Refs Address Size Name 1 35 0xc0400000 64c944 kernel (/boot/kernel/kernel) 2 1 0xc0a4d000 7040 snd_ich.ko (/boot/kernel/snd_ich.ko) 3 2 0xc0a55000 4a744 sound.ko (/boot/kernel/sound.ko) 4 1 0xc0aa0000 3500 umodem.ko (/boot/kernel/umodem.ko) 5 1 0xc0aa4000 7200 i915.ko (/boot/kernel/i915.ko) 6 1 0xc0aac000 6b6a0 acpi.ko (/boot/kernel/acpi.ko) device insert umass0: on uhub3 device removal kernel panic (kgdb) core-file vmcore.0 Unread portion of the kernel message buffer: umass0: BBB reset failed, IOERROR umass0: BBB bulk-in clear stall failed, IOERROR umass0: BBB bulk-out clear stall failed, IOERROR umass0: at uhub3 port 1 (addr 2) disconnected Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x20:0xc044e89b stack pointer = 0x28:0xc4afa9b4 frame pointer = 0x28:0xc4afa9d0 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 = 19 (usb3) trap number = 12 panic: page fault Uptime: 2m41s Physical memory: 2006 MB Dumping 76 MB: 61 45 29 13 (kgdb) bt 0xc044e89b #0 doadump () at pcpu.h:196 #1 0xc05d57f3 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #2 0xc05d59ef in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:572 #3 0xc086e49c in trap_fatal (frame=0xc4afa974, eva=0) at /usr/src/sys/i386/i386/trap.c:934 #4 0xc086e700 in trap_pfault (frame=0xc4afa974, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:847 #5 0xc086f049 in trap (frame=0xc4afa974) at /usr/src/sys/i386/i386/trap.c:525 #6 0xc085beeb in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc044e89b in xpt_done (done_ccb=0xc4dbcc00) at /usr/src/sys/cam/cam_xpt.c:4835 #8 0xc0454f6e in probedone (periph=0xc531e000, done_ccb=Variable "done_ccb" is not available. ) at /usr/src/sys/cam/cam_xpt.c:6392 #9 0xc0450a21 in camisr_runqueue (V_queue=Variable "V_queue" is not available. ) at /usr/src/sys/cam/cam_xpt.c:7316 #10 0xc045435f in xpt_bus_deregister (pathid=1) at /usr/src/sys/cam/cam_xpt.c:4421 #11 0xc0551a70 in umass_cam_detach_sim (sc=0xc5211800) at /usr/src/sys/dev/usb/umass.c:2712 #12 0xc0551b1d in umass_detach (self=0xc531cc80) at /usr/src/sys/dev/usb/umass.c:1560 #13 0xc05f7b78 in device_detach (dev=0xc531cc80) at device_if.h:212 #14 0xc0558d32 in usb_disconnect_port (up=0xc4d2e730, parent=0xc4d3ee00) at /usr/src/sys/dev/usb/usb_subr.c:1380 ---Type to continue, or q to quit--- #15 0xc054eaee in uhub_explore (dev=0xc4d5d100) at /usr/src/sys/dev/usb/uhub.c:462 #16 0xc0556e75 in usb_discover (v=Variable "v" is not available. ) at /usr/src/sys/dev/usb/usb.c:728 #17 0xc0557d4a in usb_event_thread (arg=0xc4d5c600) at /usr/src/sys/dev/usb/usb.c:440 #18 0xc05b5e20 in fork_exit (callout=0xc0557ca0 , arg=0xc4d5c600, frame=0xc4afad38) at /usr/src/sys/kern/kern_fork.c:812 #19 0xc085bf60 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 http://www.freebsd.org/cgi/query-pr.cgi?pr=124980