On Mon, 8 Oct 2001, Peter Robinson wrote:
Oops, I didn't properly attach the oops :) Here is is now.
> Hi Greg, Peter, All,
>
> Ok after quiet a bit of playing on the weekend I got the patch applied and
> there were still problems and the attached oops. Without going into large
> amounts of boring detail I applied the patches from 2.4.10-ac7 of the
> usb-uhci.(c|h) and uhci-common.h to the appropriate files as it there were
> 'interesting' clashes between the latest xfs snapshot and ac7 and no
> matter how I tried the few files that didn't patch properly etc it was
> over my head to merge them and when I just applied the drivers/usb patches
> it complained during compile about usb.c. So in the end it was just uhci
> fixes that went in. I'm not sure whether there were any other patches that
> were required as part of the fixes to usb-uhci that might have caused
> this next oops of if my problem wasn't the other problem but attached is
> the new oops. I also noticed as of 2.4.11-pre5 linus has included 'usb
> patches' from you greg - is this patch included in it as I also noticed
> today that there are XFS patches against 2.4.11-pre4 that may apply with
> fuss or they may release one for pre5 in the next day or so - i'll give
> the former a go tonightt and let you know.
>
> Regards
> Peter
>
>
>
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ksymoops 2.4.3 on i686 2.4.10-xfs. Options used
-V (default)
-k ksyms (specified)
-l /proc/modules (default)
-o /lib/modules/2.4.10-xfs/ (default)
-m /usr/src/linux/System.map (default)
c024dba4
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c024dba4>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 4548530a ebx: cfa74400 ecx: 00000000 edx: 00000200
esi: 4548530a edi: cfa74540 ebp: cfb21c00 esp: cfecff48
ds: 0018 es: 0018 ss: 0018
Process khubd (pid: 12, stackpage=cfecf000)
Stack: c024e533 4548530a cfa74400 4548530a 000000c8 c0251d0c cfa74400 4548530a
cf668000 00000000 00000286 00000286 00000001 c02cfac0 c0322083 00000301
00000001 cfa74400 00000001 c0251f17 cfa74400 00000000 cfecffbc c02ba2e0
Call Trace: [<c024e533>] [<c0251d0c>] [<c0251f17>] [<c02520a5>] [<c0105000>]
[<c0105516>] [<c0252070>]
Code: ff 40 40 c3 90 8d b4 26 00 00 00 00 8b 54 24 04 ff 4a 40 0f
>>EIP; c024dba4 <usb_bus_get+4/10> <=====
Trace; c024e532 <usb_alloc_dev+32/b0>
Trace; c0251d0c <usb_hub_port_connect_change+2ac/340>
Trace; c0251f16 <usb_hub_events+176/2d0>
Trace; c02520a4 <usb_hub_thread+34/60>
Trace; c0105000 <_stext+0/0>
Trace; c0105516 <kernel_thread+26/30>
Trace; c0252070 <usb_hub_thread+0/60>
Code; c024dba4 <usb_bus_get+4/10>
00000000 <_EIP>:
Code; c024dba4 <usb_bus_get+4/10> <=====
0: ff 40 40 incl 0x40(%eax) <=====
Code; c024dba6 <usb_bus_get+6/10>
3: c3 ret
Code; c024dba8 <usb_bus_get+8/10>
4: 90 nop
Code; c024dba8 <usb_bus_get+8/10>
5: 8d b4 26 00 00 00 00 lea 0x0(%esi,1),%esi
Code; c024dbb0 <usb_bus_put+0/20>
c: 8b 54 24 04 mov 0x4(%esp,1),%edx
Code; c024dbb4 <usb_bus_put+4/20>
10: ff 4a 40 decl 0x40(%edx)
Code; c024dbb6 <usb_bus_put+6/20>
13: 0f 00 00 sldt (%eax)
