Re: 2.5.47 vanilla oops in device_shutdown

From: Zwane Mwaikambo (zwane@holomorphy.com)
Date: Sat Nov 16 2002 - 22:53:34 EST

Another one, this one for reboot

Unable to handle kernel paging request at virtual address 5a5a5b3a
 printing eip:
c024e7c6
*pde = 00000000
Oops: 0000
 
CPU: 0
EIP: 0060:[<c024e7c6>] Not tainted
EFLAGS: 00010206
EIP is at device_shutdown+0x46/0x8c
eax: 5a5a5a59 ebx: 5a5a5a5a ecx: c05ec330 edx: 00000000
esi: 01234567 edi: fee1dead ebp: bffffdb8 esp: c6207e9c
ds: 0068 es: 0068 ss: 0068
Process reboot (pid: 907, threadinfo=c6206000 task=c6201940)
Stack: 00000000 c0133915 c0664e28 00000001 00000000 c013d6ce 00000000 0000000a
       c1570a80 00000000 ffffffff c1570a80 c6243a64 00000800 c1746060 c0147967
       c7f9e408 c1746d74 c1491400 c7f9e408 c1746d78 00000296 c0146bde c7f9e408
Call Trace:
 [<c0133915>] sys_reboot+0xf5/0x220
 [<c013d6ce>] do_no_page+0x1ce/0x3e0
 [<c0147967>] cache_free_debugcheck+0x117/0x190
 [<c0146bde>] kmem_cache_free+0x2e/0x70
 [<c0147967>] cache_free_debugcheck+0x117/0x190
 [<c0146bde>] kmem_cache_free+0x2e/0x70
 [<c0170f6b>] dput+0x1b/0x160
 [<c015b20c>] __fput+0x12c/0x160
 [<c0158c60>] filp_close+0xa0/0xc0
 [<c0158d05>] sys_close+0x85/0xc0
 [<c010b227>] syscall_call+0x7/0xb

Code: 8b 83 e0 00 00 00 48 83 f8 01 77 05 ba 01 00 00 00 85 d2 74

0xc024e7e6 is in device_shutdown (include/linux/device.h:371).
366
367 extern int (*platform_notify_remove)(struct device * dev);
368
369 static inline int device_present(struct device * dev)
370 {
371 return (dev && (dev->state == DEVICE_INITIALIZED || dev->state == DEVICE_REGISTERED));
372 }
373
374 /* device and bus locking helpers.
375 * 

-- 
function.linuxpower.ca

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This archive was generated by hypermail 2b29 : Sat Nov 23 2002 - 22:00:18 EST