From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264501AbTEJUw1 (ORCPT ); Sat, 10 May 2003 16:52:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264503AbTEJUw0 (ORCPT ); Sat, 10 May 2003 16:52:26 -0400 Received: from mta4.srv.hcvlny.cv.net ([167.206.5.10]:59107 "EHLO mta4.srv.hcvlny.cv.net") by vger.kernel.org with ESMTP id S264501AbTEJUwS (ORCPT ); Sat, 10 May 2003 16:52:18 -0400 Date: Sat, 10 May 2003 17:04:56 -0400 From: Mace Moneta Subject: [bug] 2.4.21-rc2 kernel panic USB sched.c:564 To: linux-kernel@vger.kernel.org Reply-to: mmoneta@optonline.net Message-id: <1052600695.12657.4.camel@optonline.net> Organization: MIME-version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) Content-type: multipart/signed; boundary="=-dBQFs3yT564jlCA0O0uG"; protocol="application/pgp-signature"; micalg=pgp-sha1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-dBQFs3yT564jlCA0O0uG Content-Type: text/plain Content-Transfer-Encoding: quoted-printable When Attempting to sync a Handspring Visor (PalmOS USB device), I sometimes (about 1 time out of 4) get the following panic. =20 -- Scheduling in interrupt kernel BUG at sched.c:564! invalid operand: 0000 CPU: 0 EIP: 0010:[] Tainted: PF EFLAGS: 00010286 eax: 00000018 ebx: d8c90ce0 ecx: dd1ba000 edx: dd1bbf7c esi: c02b6000 edi: d8c90ce8 epb: c02b7d7c esp: c02b7d54 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=3Dc02b7000)=20 Stack: c024d76a de13d980 dfca2680 e1da294f c02b6000 00000000 01a6010b d8c90= ce0 c02b6000 d8c90ce8 c02b7d84 c0107c4a 00000001 c02b6000 d8c90ce8 d8c90= ce8 d8c90c88 d8c90ce0 d8c90c00 ffffffea c0107da4 d8c90ce0 d8c90c00 fffff= fed Call Trace: [] [] [] [] [] [] [] [] [] [] [] =20 ... Code: 0f 0b 34 02 62 d7 24 c0 e9 09 fd ff ff 0f 0b 2d 02 62 d7 24 <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing -- # lspci -vvv 00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge = (rev 04) Subsystem: Toshiba America Info Systems: Unknown device 0001 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dfast >TAbort- SERR- TAbort- SERR- Reset- FastB2B- =20 00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) (prog= -if 00 [UHCI]) Subsystem: Toshiba America Info Systems: Unknown device 0001 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dmedium >TAbort- = SERR- TAbort- = SERR- TAbort- = SERR- TAbort- SERR- Reset- FastB2B- =20 00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dmedium >TAbort- = SERR- TAbort- = SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at cfa0 [size=3D16] Region 5: Memory at 20000000 (32-bit, non-prefetchable) [size=3D1K] =20 00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97 Audio (r= ev 02) Subsystem: Toshiba America Info Systems: Unknown device 0002 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dmedium >TAbort- = SERR- TAbort- = SERR- TAbort- = SERR- [disabled] [size=3D128K] Capabilities: [60] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA PME(D0-,D1-,D2= -,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=3D0 DScale=3D0 PME- Capabilities: [44] AGP version 2.0 Status: RQ=3D31 SBA- 64bit- FW+ Rate=3Dx1,x2,x4 Command: RQ=3D31 SBA- AGP+ 64bit- FW- Rate=3Dx4 =20 02:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000= Controller (PHY/Link) (prog-if 10 [OHCI]) Subsystem: Toshiba America Info Systems: Unknown device 0001 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=3Dmedium >TAbort- = SERR- TAbort- = SERR- TAbort- SERR- Reset- 16bInt+ PostWrit= e+ 16-bit legacy interface ports at 0001 =20 02:0b.1 CardBus bridge: Toshiba America Info Systems ToPIC95 PCI to Cardbus= Bridge with ZV Support (rev 32) Subsystem: Toshiba America Info Systems: Unknown device 0001 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dslow >TAbort- SERR- Reset- 16bInt+ PostWrit= e+ 16-bit legacy interface ports at 0001 =20 02:0c.0 System peripheral: Toshiba America Info Systems TC6371AF SmartMedia= Controller (rev 03) Subsystem: Toshiba America Info Systems: Unknown device 0001 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-= Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=3Dslow >TAbort- SERR- TAbort- = SERR-