Messages in this thread |  | | Date | Tue, 10 Oct 2000 02:24:51 +0100 | From | Adam Huffman <> | Subject | Oops with USB mouse |
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This has suddenly started happening tonight. Also happens with test9 and test10-pre1 but they lock-up hard, to the extent that Atl-SysRQ+B is needed, box doesn't respond to pings etc.
The only thing that's changed recently is the addition of a new PS/2 keyboard.
My first Oops report so apologies if I've not done it correctly.
ksymoops 2.3.4 on i686 2.2.18pre15. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.2.18pre15/ (default) -m /home/adam/Build/linux-2.2.17/System.map (specified)
Warning (compare_maps): ksyms_base symbol module_list_R__ver_module_list not found in System.map. Ignoring ksyms_base entry kmem_free: Bad obj addr (objp=cf8fd060, name=urb_priv) Unable to handle kernel NULL pointer dereference at virtual address 00000000 current->tss.cr3 = 00101000, %cr3 = 00101000 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[<c0121491>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010286 eax: 0000003a ebx: cf8fd060 ecx: ffffffff edx: 0000003c esi: cffefb00 edi: 00000286 ebp: 2e322e32 esp: ce223eec ds: 0018 es: 0018 ss: 0018 Process gpm (pid: 755, process nr: 36, stackpage=ce223000) Stack: cf8fd060 cff37b60 cf8fd09c 00000002 d00387a6 cffefb00 cf8fd060 cff24314 cff24314 cff24cc0 00000001 d0038a81 cff37b60 cf7fcc40 cff24314 d002ab16 cf7fcc40 d004105e cf7fcc40 d003d3bd cf7fce44 cff24300 d0043302 cff24314
Call Trace: [<d00387a6>] [<d0038a81>] [<d002ab16>] [<d004105e>] [<d003d3bd>] [<d0043302>] [<c012546f>] [<c012655f>] [<c01254ea>] [<c0117d55>] [<c0117eb3>] [<c010a220>]
Code: c7 05 00 00 00 00 00 00 00 00 eb 12 8d 76 00 56 53 68 7e 79
>>EIP; c0121491 <kmem_cache_free+14d/174> <===== Trace; d00387a6 <[usb-uhci]uhci_unlink_urb_sync+122/150> Trace; d0038a81 <[usb-uhci]uhci_unlink_urb+4d/68> Trace; d002ab16 <[usbcore]usb_unlink_urb+1e/2c> Trace; d004105e <[hid]hid_close+26/2c> Trace; d003d3bd <[input]input_close_device+15/20> Trace; d0043302 <[mousedev]mousedev_release+7e/108> Trace; c012546f <__fput+1f/48> Trace; c012655f <fput+17/48> Trace; c01254ea <filp_close+52/5c> Trace; c0117d55 <do_exit+11d/26c> Trace; c0117eb3 <sys_exit+f/10> Trace; c010a220 <system_call+34/38> Code; c0121491 <kmem_cache_free+14d/174> 00000000 <_EIP>: Code; c0121491 <kmem_cache_free+14d/174> <===== 0: c7 05 00 00 00 00 00 movl $0x0,0x0 <===== Code; c0121498 <kmem_cache_free+154/174> 7: 00 00 00 Code; c012149b <kmem_cache_free+157/174> a: eb 12 jmp 1e <_EIP+0x1e> c01214af <kmem_cache_free+16b/174> Code; c012149d <kmem_cache_free+159/174> c: 8d 76 00 lea 0x0(%esi),%esi Code; c01214a0 <kmem_cache_free+15c/174> f: 56 push %esi Code; c01214a1 <kmem_cache_free+15d/174> 10: 53 push %ebx Code; c01214a2 <kmem_cache_free+15e/174> 11: 68 7e 79 00 00 push $0x797e
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