From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 1 Oct 2002 21:15:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 1 Oct 2002 21:15:23 -0400 Received: from carbon.btinternet.com ([194.73.73.92]:979 "EHLO carbon") by vger.kernel.org with ESMTP id ; Tue, 1 Oct 2002 21:15:03 -0400 From: Nick Sanders To: Greg KH Subject: Re: Kernel Panic 2.5.39 when starting hotplug Date: Wed, 2 Oct 2002 02:22:40 +0100 User-Agent: KMail/1.4.7 Cc: linux-kernel@vger.kernel.org References: <200209281324.47486.sandersn@btinternet.com> <20020928185554.GA17684@kroah.com> In-Reply-To: <20020928185554.GA17684@kroah.com> MIME-Version: 1.0 Content-Type: Multipart/Mixed; boundary="Boundary-00=_gpkm9HgQrEwMa7P" Message-Id: <200210020222.40880.sandersn@btinternet.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --Boundary-00=_gpkm9HgQrEwMa7P Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline On Saturday 28 September 2002 7:55 pm, Greg KH wrote: > On Sat, Sep 28, 2002 at 01:24:47PM +0100, Nick Sanders wrote: > > Hi, > > > > I get a kernel panic when starting the hotplug daemon when running > > 2.5.39, the config and boot log are attached. > > What hotplug daemon? What is that? Do you mean a call to > /sbin/hotplug? > > thanks, > > greg k-h Hi, Sorry about the last report not the most informative, I'm still getting a kernel panic with 2.5.40. I think it's my Alcatel USB Speedtouch Modem as it only panics when I plug it in. I set up a serial console but I could get the oops I could log in but as soon as I plugged in the modem it hung. So I wrote what I could see by hand CPU: 0 EIP: 0060 EFLAGS: 00010006 EIP is at uhci_result_control+0x17/0x220[uhci-hcd] eax: 00000000 ebx: cf1b6dc0 ecx: 00000086 edx: 00000002 ds: 0068 es: 0068 ss: 0068 Process usb.agent (pid:351, threadinfo=cc666000 task=cebb2d00) Stack: ef5efa40 ..... Call Trace []uhci_transfer_result+0x57/0x130 [uhct-hcd] []uhci_irq+0xbc/0xe0 [uhci-hcd] []uhci_hcd_irg+0x19/0x40 [usbcore] []handle_IRQ_event+0x2d/0x50 []do_IRQ+0x7e/0xe0 []common_interupt+0x18/0x20 Code: 8b 40 14 39 f0 75 0a b8 ea ff ff fe9 eb 01 00 8b 54 24 <0> Kernel panic: Aiee, killing interupt handler! In interupt handler - not syncing With 2.5.39 the call trace was same plus the following kmem_cach_free do_exit sys_exit syscall_call and the process was usbmodules attached is config, lspci and lsmod from 2.5.36 with same config --Boundary-00=_gpkm9HgQrEwMa7P Content-Type: text/plain; charset="iso-8859-1"; name="lsmod" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="lsmod" Module Size Used by Not tainted sr_mod 11012 0 (autoclean) cdrom 29184 0 (autoclean) [sr_mod] n_hdlc 6304 1 (autoclean) ppp_synctty 5536 1 (autoclean) ppp_generic 17552 3 (autoclean) [ppp_synctty] slhc 5056 0 (autoclean) [ppp_generic] lp 6400 0 (autoclean) uhci-hcd 21824 0 (unused) usbcore 62320 2 [uhci-hcd] parport_pc 13668 1 parport 13888 1 [lp parport_pc] vfat 9856 0 (unused) fat 32920 0 [vfat] ide-scsi 7728 0 scsi_mod 47912 2 [sr_mod ide-scsi] emu10k1 58904 2 sound 58608 0 [emu10k1] ac97_codec 10024 0 [emu10k1] r128 83088 15 agpgart 14404 3 tulip 38496 1 crc32 856 1 [tulip] rtc 6668 0 (autoclean) --Boundary-00=_gpkm9HgQrEwMa7P Content-Type: text/plain; charset="iso-8859-1"; name="lspci" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="lspci" 00:00.0 Host bridge: VIA Technologies, Inc. VT8367 [KT266] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Reset- FastB2B- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:0a.0 Ethernet controller: Lite-On Communications Inc LNE100TX (rev 20) Subsystem: Netgear FA310TX Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-