From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264486AbTKNCIb (ORCPT ); Thu, 13 Nov 2003 21:08:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264487AbTKNCIb (ORCPT ); Thu, 13 Nov 2003 21:08:31 -0500 Received: from krusty.dt.e-technik.Uni-Dortmund.DE ([129.217.163.1]:55970 "EHLO mail.dt.e-technik.uni-dortmund.de") by vger.kernel.org with ESMTP id S264486AbTKNCI2 (ORCPT ); Thu, 13 Nov 2003 21:08:28 -0500 Date: Fri, 14 Nov 2003 03:08:26 +0100 From: Matthias Andree To: Linux-Kernel mailing list Subject: OOPS USB disconnect SuSE 8.2 2.4.20-4GB kernel and USB or sound related crash Message-ID: <20031114020826.GA25475@merlin.emma.line.org> Mail-Followup-To: Linux-Kernel mailing list Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.5.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I caught this oops crash in the logs some hours ago. Does it ring a bell somewhere? Has this been fixed since? 18:55:34: ALSA memory.c:86: kmalloc(10) from d789369c not freed ALSA memory.c:86: kmalloc(76) from d7893680 not freed ALSA memory.c:86: kmalloc(28) from d7890381 not freed ALSA memory.c:86: kmalloc(440) from d7890868 not freed usb-uhci.c: interrupt, status 3, frame# 1302 18:55:41: usb.c: registered new driver snd-usb-audio 18:56:16: usb.c: USB disconnect on device 00:07.2-1 address 4 Unable to handle kernel NULL pointer dereference at virtual address 00000000 c011bbbc *pde = 00000000 Oops: 0002 2.4.20-4GB-athlon #1 Wed Aug 6 18:27:52 UTC 2003 CPU: 0 EIP: 0010:[add_wait_queue_exclusive+28/48] Not tainted EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00210002 eax: cc26a9e8 ebx: 00000000 ecx: c5d0fef4 edx: c5d0feec esi: 00200202 edi: cc26a9e8 ebp: c5d0feec esp: c5d0fee0 ds: 0018 es: 0018 ss: 0018 Process khubd (pid: 614, stackpage=c5d0f000) Stack: cc26a9e0 c5d0e000 c0107ac6 00000001 c5d0e000 cc26a9e8 00000000 00000000 c5d0e000 00000000 00000000 cc26a9e0 00000001 cc26a9c0 c89fa6d8 c0107c34 cc26a9e0 c49e4c40 00000003 c5d1390e c70793e0 c89fa6c0 d7adaa04 00000004 Call Trace: [__down+54/160] [__down_failed+8/12] [joydev:__insmod_joydev_O/lib/modules/2.4.20-4GB-athlon/kernel/driv+-6768370/96] [reiserfs:__insmod_reiserfs_S.data_L1184+88367456/812579344] [joydev:__insmod_joydev_O/lib/modules/2.4.20-4GB-athlon/kernel/driv+-6762574/96] Call Trace: [] [] [] [] [] [] [] [] [] [] [] Code: 89 0b 89 59 04 56 9d 8b 74 24 04 8b 1c 24 83 c4 08 c3 89 f6 >>EIP; c011bbbc <===== >>eax; cc26a9e8 <[snd-usb-audio].data.end+14bf8c1/6444f39> >>ecx; c5d0fef4 <[ipv6]ip6_fl_gc_timer+36ac834/36ac9a0> >>edx; c5d0feec <[ipv6]ip6_fl_gc_timer+36ac82c/36ac9a0> >>edi; cc26a9e8 <[snd-usb-audio].data.end+14bf8c1/6444f39> >>ebp; c5d0feec <[ipv6]ip6_fl_gc_timer+36ac82c/36ac9a0> >>esp; c5d0fee0 <[ipv6]ip6_fl_gc_timer+36ac820/36ac9a0> Trace; c0107ac6 <__down+36/a0> Trace; c0107c34 <__down_failed+8/c> Trace; c5d1390e <[usbcore].text.lock.usb+af/c1> Trace; c70793e0 <[pwc]pwc_driver+0/38> Trace; c5d14fb2 <[usbcore]usb_hub_port_connect_change+82/2b0> Trace; c5d14c0c <[usbcore]usb_hub_port_status+6c/a0> Trace; c5d15412 <[usbcore]usb_hub_events+232/2f0> Trace; c5d1550c <[usbcore]usb_hub_thread+3c/d0> Trace; c0108e1a Trace; c010730b Trace; c5d154d0 <[usbcore]usb_hub_thread+0/d0> Code; c011bbbc 00000000 <_EIP>: Code; c011bbbc <===== 0: 89 0b mov %ecx,(%ebx) <===== Code; c011bbbe 2: 89 59 04 mov %ebx,0x4(%ecx) Code; c011bbc1 5: 56 push %esi Code; c011bbc2 6: 9d popf Code; c011bbc3 7: 8b 74 24 04 mov 0x4(%esp,1),%esi Code; c011bbc7 b: 8b 1c 24 mov (%esp,1),%ebx Code; c011bbca e: 83 c4 08 add $0x8,%esp Code; c011bbcd 11: c3 ret Code; c011bbce 12: 89 f6 mov %esi,%esi -- Matthias Andree Encrypt your mail: my GnuPG key ID is 0x052E7D95