Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267648AbUJLTmV (ORCPT ); Tue, 12 Oct 2004 15:42:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267662AbUJLTmV (ORCPT ); Tue, 12 Oct 2004 15:42:21 -0400 Received: from postfix3-1.free.fr ([213.228.0.44]:65423 "EHLO postfix3-1.free.fr") by vger.kernel.org with ESMTP id S267648AbUJLTlL (ORCPT ); Tue, 12 Oct 2004 15:41:11 -0400 Message-ID: <416C3340.5070707@free.fr> Date: Tue, 12 Oct 2004 21:40:48 +0200 From: Laurent Riffard User-Agent: Mozilla/5.0 (X11; U; Linux i686; fr-FR; rv:1.6) Gecko/20040115 X-Accept-Language: fr-fr, fr, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Cc: greg@kroah.com Subject: 2.6.9-rc4-mm1 : oops when rmmod uhci_hcd [was: 2.6.9-rc3-mm2 : oops...] X-Enigmail-Version: 0.83.3.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigA27029377CAE56ED356098E7" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 22442 Lines: 526 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigA27029377CAE56ED356098E7 Content-Type: multipart/mixed; boundary="------------030806010602000408050308" This is a multi-part message in MIME format. --------------030806010602000408050308 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hello, I posted the following bug to linux-usb-devel, and I did not receive any reply. As the problem still occurs with 2.6.9-rc4-mm1 (optimize-profile-path-slightly.patch reverted), I decided to post it again. I cc Greg KH because he provides a fix for pci_register_driver and this oops is (indirectly) triggered by pci_unregister_driver (maybe these two things are related, just a guess...). regards ~~ laurent -------- Original Message -------- Subject: 2.6.9-rc3-mm2 : oops when rmmod uhci_hcd Date: Wed, 06 Oct 2004 23:30:16 +0200 From: Laurent Riffard To: linux-usb-devel@lists.sourceforge.net Hello I've got a oops when I rmmod uhci_hcd module : Unable to handle kernel paging request at virtual address 6b6b6b6b printing eip: c0186959 *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: ne2k_pci 8390 crc32 ohci1394 ieee1394 nls_iso8859_1 nls_cp850 vfat fat reiser4 reiserfs via_agp agpgart dm_mod joydev uhci_hcd usbcore rtc CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.9-rc3-mm2) EIP is at remove_proc_entry+0x29/0x140 eax: 00000000 ebx: 6b6b6b6b ecx: ffffffff edx: cffa0770 esi: c037ab40 edi: 6b6b6b6b ebp: cc0a7ea0 esp: cc0a7e7c ds: 007b es: 007b ss: 0068 Process rmmod (pid: 1514, threadinfo=cc0a6000 task=cfbd8680) Stack: c1301938 cc0a7e90 c022b9ed c034fa14 cffa0770 6b6b6b6b f58c7d8 c037ab40 c13e593c cc0a7ec8 c013813e 00000286 00000003 cc0a6000 0000212 00000005 c13e593c c13018f4 c1301938 cc0a7eec d083d3ff d084286a 0821af4 c1301990 Call Trace: [] show_stack+0xa6/0xb0 [] show_registers+0x14d/0x1c0 [] die+0xe4/0x170 [] do_page_fault+0x4c2/0x5f7 [] error_code+0x2d/0x38 [] free_irq+0x8e/0xf0 [] usb_hcd_pci_remove+0xaf/0x180 [usbcore] [] pci_device_remove+0x66/0x70 [] device_release_driver+0x57/0x60 [] driver_detach+0x19/0x30 [] bus_remove_driver+0x5c/0xa0 [] driver_unregister+0x17/0x40 [] pci_unregister_driver+0xe/0x20 [] uhci_hcd_cleanup+0x10/0x56 [uhci_hcd] [] sys_delete_module+0x177/0x1a0 [] sysenter_past_esp+0x52/0x71 Code: 00 00 55 89 e5 83 ec 24 85 d2 89 5d f4 89 75 f8 89 7d fc 89 55 ec 89 45 f0 0f 84 96 00 00 00 8b 5d f0 31 c0 b9 ff ff ff ff 89 df ae f7 d1 49 8b 42 34 8d 7a 34 89 ce 85 c0 74 6e 8b 0f 89 da I'm running kernel 2.6.9-rc3-mm2 with patches : - pci_register_driver fix from greg KH http://marc.theaimsgroup.com/?l=linux-kernel&m=109692915116202 - compilation fix for arch/i386/kernel/irq.c http://marc.theaimsgroup.com/?l=linux-kernel&m=109688635818749 - preempt fix from Andrew Morton http://marc.theaimsgroup.com/?l=linux-kernel&m=109692695515504 Attached below : - full dmesg - ksymoops output For "lspci -v" output and .config, please see http://marc.theaimsgroup.com/?l=linux-kernel&m=109680811022527&q=p7 and http://marc.theaimsgroup.com/?l=linux-kernel&m=109680811022527&q=p8 regards -- laurent --------------030806010602000408050308 Content-Type: text/plain; name="dmesg-2.6.9-rc3-mm2-rmmod_uhci_hcd" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg-2.6.9-rc3-mm2-rmmod_uhci_hcd" Linux version 2.6.9-rc3-mm2 (laurent@antares.localdomain) (gcc version 3.3.2 (Mandrake Linux 10.0 3.3.2-6mdk)) #12 Tue Oct 5 21:50:25 CEST 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000ffec000 (usable) BIOS-e820: 000000000ffec000 - 000000000ffef000 (ACPI data) BIOS-e820: 000000000ffef000 - 000000000ffff000 (reserved) BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 255MB LOWMEM available. On node 0 totalpages: 65516 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 61420 pages, LIFO batch:14 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 ASUS ) @ 0x000f6a80 ACPI: RSDT (v001 ASUS A7V133-C 0x30303031 MSFT 0x31313031) @ 0x0ffec000 ACPI: FADT (v001 ASUS A7V133-C 0x30303031 MSFT 0x31313031) @ 0x0ffec080 ACPI: BOOT (v001 ASUS A7V133-C 0x30303031 MSFT 0x31313031) @ 0x0ffec040 ACPI: DSDT (v001 ASUS A7V133-C 0x00001000 MSFT 0x0100000b) @ 0x00000000 ACPI: PM-Timer IO Port: 0xe408 Built 1 zonelists Initializing CPU#0 Kernel command line: resume=/dev/hdb6 root=/dev/hda6 init S PID hash table entries: 1024 (order: 10, 16384 bytes) Detected 1410.673 MHz processor. Using pmtmr for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 256136k/262064k available (1755k kernel code, 5376k reserved, 796k data, 152k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay loop... 2793.47 BogoMIPS (lpj=1396736) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0383fbff c1cbfbff 00000000 00000000 CPU: After vendor identify, caps: 0383fbff c1cbfbff 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 256K (64 bytes/line) CPU: After all inits, caps: 0383fbff c1cbfbff 00000000 00000020 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: AMD Athlon(TM) XP 1600+ stepping 02 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: IRQ9 SCI: Edge set to Level Trigger. NET: Registered protocol family 16 PCI: PCI BIOS revision 2.10 entry at 0xf1180, last bus=1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20040816 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] Linux Plug and Play Support v0.97 (c) Adam Belay PCI: Using ACPI for IRQ routing ** PCI interrupts are no longer routed automatically. If this ** causes a device to stop working, it is probably because the ** driver failed to call pci_enable_device(). As a temporary ** workaround, the "pci=routeirq" argument restores the old ** behavior. If this argument makes the device work again, ** please email the output of "lspci" to bjorn.helgaas@hp.com ** so I can fix the driver. spurious 8259A interrupt: IRQ7. Simple Boot Flag at 0x3a set to 0x1 Machine check exception polling timer started. Initializing Cryptographic API Applying VIA southbridge workaround. PCI: Disabling Via external APIC routing vesafb: probe of vesafb0 failed with error -6 ACPI: Power Button (FF) [PWRF] ACPI: Processor [CPU0] (supports C1 C2, 16 throttling states) ACPI: PS/2 Keyboard Controller [PS2K] at I/O 0x60, 0x64, irq 1 ACPI: PS/2 Mouse Controller [PS2M] at irq 12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:04.1 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:04.1 ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... hda: ST340016A, ATA DISK drive hdb: Maxtor 6Y080L0, ATA DISK drive elevator: using anticipatory as default io scheduler ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: CD-950E/AKU, ATAPI CD/DVD-ROM drive hdd: LITE-ON LTR-48125S, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 Probing IDE interface ide2... ide2: Wait for ready failed before probe ! Probing IDE interface ide3... ide3: Wait for ready failed before probe ! Probing IDE interface ide4... ide4: Wait for ready failed before probe ! Probing IDE interface ide5... ide5: Wait for ready failed before probe ! hda: max request size: 128KiB hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100) hda: cache flushes not supported hda: hda1 hda2 hda3 < hda5 hda6 hda7 hda8 hda9 > hda4 hdb: max request size: 128KiB hdb: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100) hdb: cache flushes supported hdb: hdb1 hdb2 < hdb5 hdb6 hdb7 hdb8 > mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 input: ImExPS/2 Generic Explorer Mouse on isa0060/serio1 NET: Registered protocol family 2 IP: routing cache hash table of 2048 buckets, 16Kbytes TCP: Hash tables configured (established 16384 bind 32768) NET: Registered protocol family 1 ACPI: (supports S0 S1 S3 S4 S5) ACPI wakeup devices: PWRB PCI0 UAR1 UAR2 USB0 USB1 BIOS EDD facility v0.16 2004-Jun-25, 2 devices found mount_block_root : name=/dev/root p=ext3 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 152k freed Real Time Clock Driver v1.12 usbcore: registered new driver usbfs usbcore: registered new driver hub USB Universal Host Controller Interface driver v2.2 ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5 PCI: setting IRQ 5 as level-triggered ACPI: PCI interrupt 0000:00:04.2[D] -> GSI 5 (level, low) -> IRQ 5 uhci_hcd 0000:00:04.2: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller uhci_hcd 0000:00:04.2: irq 5, io base 0xd400 uhci_hcd 0000:00:04.2: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ACPI: PCI interrupt 0000:00:04.3[D] -> GSI 5 (level, low) -> IRQ 5 uhci_hcd 0000:00:04.3: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (#2) uhci_hcd 0000:00:04.3: irq 5, io base 0xd000 uhci_hcd 0000:00:04.3: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected usb 1-2: new low speed USB device using address 2 input: USB HID v1.10 Gamepad [THRUSTMASTER FireStorm Dual Analog 2] on usb-0000:00:04.2-2 usbcore: registered new driver usbhid /home/laurent/kernel/linux-2.6/drivers/usb/input/hid-core.c: v2.0:USB HID core driver EXT3 FS on hda6, internal journal device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com Adding 64220k swap on /dev/hda5. Priority:-1 extents:1 Adding 1052216k swap on /dev/hdb6. Priority:-2 extents:1 Linux agpgart interface v0.100 (c) Dave Jones agpgart: Detected VIA Twister-K/KT133x/KM133 chipset agpgart: Maximum main memory to use for agp memory: 203M agpgart: AGP aperture is 64M @ 0xe4000000 ReiserFS: dm-1: found reiserfs format "3.6" with standard journal ReiserFS: dm-1: using ordered data mode ReiserFS: dm-1: journal params: device dm-1, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 ReiserFS: dm-1: checking transaction log (dm-1) ReiserFS: dm-1: Using r5 hash to sort names ReiserFS: dm-0: found reiserfs format "3.6" with standard journal ReiserFS: dm-0: using ordered data mode ReiserFS: dm-0: journal params: device dm-0, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 ReiserFS: dm-0: checking transaction log (dm-0) ReiserFS: dm-0: Using r5 hash to sort names kjournald starting. Commit interval 5 seconds EXT3 FS on dm-2, internal journal EXT3-fs: mounted filesystem with ordered data mode. ohci1394: $Rev: 1226 $ Ben Collins ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 10 (level, low) -> IRQ 10 ohci1394: fw-host0: Unexpected PCI resource length of 1000! ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[10] MMIO=[d5800000-d58007ff] Max Packet=[2048] ieee1394: Host added: ID:BUS[0-00:1023] GUID[00308d0120e085ca] ne2k-pci.c:v1.03 9/22/2003 D. Becker/P. Gortmaker http://www.scyld.com/network/ne2k-pci.html ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 5 (level, low) -> IRQ 5 eth0: RealTek RTL-8029 found at 0xa000, IRQ 5, 00:40:95:46:6E:2D. usbcore: deregistering driver usbhid uhci_hcd 0000:00:04.2: remove, state 1 usb usb1: USB disconnect, address 1 usb 1-2: USB disconnect, address 2 uhci_hcd 0000:00:04.2: USB bus 1 deregistered uhci_hcd 0000:00:04.3: remove, state 1 usb usb2: USB disconnect, address 1 Unable to handle kernel paging request at virtual address 6b6b6b6b printing eip: c0186959 *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: ne2k_pci 8390 crc32 ohci1394 ieee1394 nls_iso8859_1 nls_cp850 vfat fat reiser4 reiserfs via_agp agpgart dm_mod joydev uhci_hcd usbcore rtc CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.9-rc3-mm2) EIP is at remove_proc_entry+0x29/0x140 eax: 00000000 ebx: 6b6b6b6b ecx: ffffffff edx: cffa0770 esi: c037ab40 edi: 6b6b6b6b ebp: cc0a7ea0 esp: cc0a7e7c ds: 007b es: 007b ss: 0068 Process rmmod (pid: 1514, threadinfo=cc0a6000 task=cfbd8680) Stack: c1301938 cc0a7e90 c022b9ed c034fa14 cffa0770 6b6b6b6b cf58c7d8 c037ab40 c13e593c cc0a7ec8 c013813e 00000286 00000003 cc0a6000 00000212 00000005 c13e593c c13018f4 c1301938 cc0a7eec d083d3ff d084286a d0821af4 c1301990 Call Trace: [] show_stack+0xa6/0xb0 [] show_registers+0x14d/0x1c0 [] die+0xe4/0x170 [] do_page_fault+0x4c2/0x5f7 [] error_code+0x2d/0x38 [] free_irq+0x8e/0xf0 [] usb_hcd_pci_remove+0xaf/0x180 [usbcore] [] pci_device_remove+0x66/0x70 [] device_release_driver+0x57/0x60 [] driver_detach+0x19/0x30 [] bus_remove_driver+0x5c/0xa0 [] driver_unregister+0x17/0x40 [] pci_unregister_driver+0xe/0x20 [] uhci_hcd_cleanup+0x10/0x56 [uhci_hcd] [] sys_delete_module+0x177/0x1a0 [] sysenter_past_esp+0x52/0x71 Code: 00 00 55 89 e5 83 ec 24 85 d2 89 5d f4 89 75 f8 89 7d fc 89 55 ec 89 45 f0 0f 84 96 00 00 00 8b 5d f0 31 c0 b9 ff ff ff ff 89 df ae f7 d1 49 8b 42 34 8d 7a 34 89 ce 85 c0 74 6e 8b 0f 89 da --------------030806010602000408050308 Content-Type: text/plain; name="ksymoops1" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="ksymoops1" ksymoops 2.4.9 on i686 2.6.9-rc3-mm2. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.6.9-rc3-mm2/ (default) -m /boot/System.map-2.6.9-rc3-mm2 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod Machine check exception polling timer started. Unable to handle kernel paging request at virtual address 6b6b6b6b c0186959 *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted VLI Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 (2.6.9-rc3-mm2) eax: 00000000 ebx: 6b6b6b6b ecx: ffffffff edx: cffa0770 esi: c037ab40 edi: 6b6b6b6b ebp: cc0a7ea0 esp: cc0a7e7c ds: 007b es: 007b ss: 0068 Stack: c1301938 cc0a7e90 c022b9ed c034fa14 cffa0770 6b6b6b6b cf58c7d8 c037ab40 c13e593c cc0a7ec8 c013813e 00000286 00000003 cc0a6000 00000212 00000005 c13e593c c13018f4 c1301938 cc0a7eec d083d3ff d084286a d0821af4 c1301990 Call Trace: [] show_stack+0xa6/0xb0 [] show_registers+0x14d/0x1c0 [] die+0xe4/0x170 [] do_page_fault+0x4c2/0x5f7 [] error_code+0x2d/0x38 [] free_irq+0x8e/0xf0 [] usb_hcd_pci_remove+0xaf/0x180 [usbcore] [] pci_device_remove+0x66/0x70 [] device_release_driver+0x57/0x60 [] driver_detach+0x19/0x30 [] bus_remove_driver+0x5c/0xa0 [] driver_unregister+0x17/0x40 [] pci_unregister_driver+0xe/0x20 [] uhci_hcd_cleanup+0x10/0x56 [uhci_hcd] [] sys_delete_module+0x177/0x1a0 [] sysenter_past_esp+0x52/0x71 Code: 00 00 55 89 e5 83 ec 24 85 d2 89 5d f4 89 75 f8 89 7d fc 89 55 ec 89 45 f0 0f 84 96 00 00 00 8b 5d f0 31 c0 b9 ff ff ff ff 89 df ae f7 d1 49 8b 42 34 8d 7a 34 89 ce 85 c0 74 6e 8b 0f 89 da >>EIP; c0186959 <===== >>ecx; ffffffff <__kernel_rt_sigreturn+1bbf/????> >>edx; cffa0770 >>esi; c037ab40 >>ebp; cc0a7ea0 >>esp; cc0a7e7c Trace; c0105dd6 Trace; c0105f4d Trace; c0106134 Trace; c0115822 Trace; c01059a9 Trace; c013813e Trace; d083d3ff Trace; c01c27b6 Trace; c022cbf7 Trace; c022cc19 Trace; c022d0bc Trace; c022d5a7 Trace; c01c29ae Trace; d08219e0 Trace; c0132b17 Trace; c0104f4d This architecture has variable length instructions, decoding before eip is unreliable, take these instructions with a pinch of salt. Code; c018692e 00000000 <_EIP>: Code; c018692e 0: 00 00 add %al,(%eax) Code; c0186930 2: 55 push %ebp Code; c0186931 3: 89 e5 mov %esp,%ebp Code; c0186933 5: 83 ec 24 sub $0x24,%esp Code; c0186936 8: 85 d2 test %edx,%edx Code; c0186938 a: 89 5d f4 mov %ebx,0xfffffff4(%ebp) Code; c018693b d: 89 75 f8 mov %esi,0xfffffff8(%ebp) Code; c018693e 10: 89 7d fc mov %edi,0xfffffffc(%ebp) Code; c0186941 13: 89 55 ec mov %edx,0xffffffec(%ebp) Code; c0186944 16: 89 45 f0 mov %eax,0xfffffff0(%ebp) Code; c0186947 19: 0f 84 96 00 00 00 je b5 <_EIP+0xb5> Code; c018694d 1f: 8b 5d f0 mov 0xfffffff0(%ebp),%ebx Code; c0186950 22: 31 c0 xor %eax,%eax Code; c0186952 24: b9 ff ff ff ff mov $0xffffffff,%ecx Code; c0186957 29: 89 df mov %ebx,%edi This decode from eip onwards should be reliable Code; c0186959 00000000 <_EIP>: Code; c0186959 <===== 0: f2 ae repnz scas %es:(%edi),%al <===== Code; c018695b 2: f7 d1 not %ecx Code; c018695d 4: 49 dec %ecx Code; c018695e 5: 8b 42 34 mov 0x34(%edx),%eax Code; c0186961 8: 8d 7a 34 lea 0x34(%edx),%edi Code; c0186964 b: 89 ce mov %ecx,%esi Code; c0186966 d: 85 c0 test %eax,%eax Code; c0186968 f: 74 6e je 7f <_EIP+0x7f> Code; c018696a 11: 8b 0f mov (%edi),%ecx Code; c018696c 13: 89 da mov %ebx,%edx 1 warning and 1 error issued. Results may not be reliable. --------------030806010602000408050308-- --------------enigA27029377CAE56ED356098E7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFBbDNLUqUFrirTu6IRAqW3AJoCmlnIu/ywQ8urpjRjjnjpnVkVSgCglOnF KRk4c+BrwMM6kCH7Sb0f2Rc= =GotY -----END PGP SIGNATURE----- --------------enigA27029377CAE56ED356098E7-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/