On Mon, Jun 30, 2003 at 03:02:32PM -0400, Alan Stern wrote: > Again, debugging output and the kernel log from the segfault would be > useful.
I thought this might be useful--this is from dmesg. In this case, it was
mount rather than umount which segfaulted:
Buffer I/O error on device sda1, logical block 13855
Unable to handle kernel paging request at virtual address 2d646cd7
printing eip:
c021d045
*pde = 00000000
Oops: 0002 [#1]
CPU: 0
EIP: 0060:[<c021d045>] Not tainted
EFLAGS: 00210206
eax: 2d646c2f ebx: 2d646c2f ecx: ccf43220 edx: 6f732e77
esi: 00000003 edi: d28a6ce0 ebp: d7cdd4f8 esp: cd277ef8
ds: 007b es: 007b ss: 0068
Process umount (pid: 982, threadinfo=cd276000 task=ce8e4720)
Stack: 2d646c2f c0226406 2d646c2f 00000000 d7cdd4e0 c0157f00 ccf43220 00000000
ccf43220 00000000 d7cdd540 c033a5c8 d28a6ce0 d7cdd558 c0157ebd d7cdd4e0
00000003 ccf43360 00000000 d7700000 d7cdd540 d8860580 cd276000 c015683c
Call Trace: [<c0226406>] [<c0157f00>] [<c0157ebd>] [<d8860580>]
[<c015683c>] [<c01559ee>] [<c016b63f>] [<c016b6b7>] [<c010932b>]
Code: ff 88 a8 00 00 00 8b 40 68 8b 40 44 8b 00 85 c0 74 1f bb 00
<6>hub 1-0:0: debounce: port 2: delay 100ms stable 4 status 0x103
hub 1-0:0: new USB device on port 2, assigned address 3
--Adam Kessel
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