Hello. I have a machine which oops everytime at shutdown with 2.5.25 (it
appears to do it in the USB code). This machine, a Dell Optiplex GXa, has
no USB devices connected to it, but USB is enabled.
Linux version 2.5.25 (root@logger) (gcc version 2.95.4 20011002 (Debian
prerelease)) #1 Fri Jul 12 10:31:22 EDT 2002
uhci-hcd.c: USB Universal Host Controller Interface driver v2.0
PCI: Found IRQ 11 for device 00:07.2
PCI: Sharing IRQ 11 with 02:0a.0
hcd-pci.c: uhci-hcd @ 00:07.2, Intel Corp. 82371AB PIIX4 USB
hcd-pci.c: irq 11, io base 0000cce0
hcd.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found at /
hub.c: 2 ports detected
bwindle@razor:/usr/src/linux$ grep -i usb .config | grep -v "^#"
CONFIG_USB=y
CONFIG_USB_UHCI_ALT=y
Being Oops
=============
flushing ATA/ATAPI devices: hda hdc
Shutting down devices
hcd-pci.c: remove: 00:07.2, state 3
usb.c: USB disconnect on device 1
Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
00000000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<00000000>] Not tainted
EFLAGS: 00010282
eax: 00000000 ebx: c9e21800 ecx: 000000dc edx: c9ddf800
esi: c9fe5848 edi: c03268b0 ebp: c9fe5800 esp: c9797e68
ds: 0018 es: 0018 ss: 0018
Process reboot (pid: 329, threadinfo=c9796000 task=c90a4ac0)
Stack: c01f3f25 c9e21800 c9797e84 c9fe5848 c9fe5848 c03268b0 bffffd9c
00000000
c01b11b9 c9fe5800 c9796000 c01b3034 c9fe5848 c9796000 08049960
fee1dead
c011d843 c0305b28 00000001 00000000 c9796000 08049960 c9e264ac
00000000
Call Trace: [<c01f3f25>] [<c01b11b9>] [<c01b3034>] [<c011d843>]
[<c012a304>]
[<c012a304>] [<c0144b49>] [<c0134abe>] [<c01349ef>] [<c0133735>]
[<c0133798>]
[<c0106c3f>]
Code: Bad EIP value.
<6>note: reboot[329] exited with preempt_count 1
Decoded Oops:
bwindle@razor:~$ more 2.5.25_usb_oops
flushing ATA/ATAPI devices: hda hdc
Shutting down devices
hcd-pci.c: remove: 00:07.2, state 3
usb.c: USB disconnect on device 1
Unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
00000000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<00000000>] Not tainted
EFLAGS: 00010282
eax: 00000000 ebx: c9e21800 ecx: 000000dc edx: c9ddf800
esi: c9fe5848 edi: c03268b0 ebp: c9fe5800 esp: c9797e68
ds: 0018 es: 0018 ss: 0018
Process reboot (pid: 329, threadinfo=c9796000 task=c90a4ac0)
Stack: c01f3f25 c9e21800 c9797e84 c9fe5848 c9fe5848 c03268b0 bffffd9c
00000000
c01b11b9 c9fe5800 c9796000 c01b3034 c9fe5848 c9796000 08049960
fee1dead
c011d843 c0305b28 00000001 00000000 c9796000 08049960 c9e264ac
00000000
Call Trace: [<c01f3f25>] [<c01b11b9>] [<c01b3034>] [<c011d843>]
[<c012a304>]
[<c012a304>] [<c0144b49>] [<c0134abe>] [<c01349ef>] [<c0133735>]
[<c0133798>]
[<c0106c3f>]
Code: Bad EIP value.
<6>note: reboot[329] exited with preempt_count 1
ksymoops 2.4.5 on i686 2.5.25. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.5.25/ (default)
-m /boot/System.map-2.5.25 (specified)
No modules in ksyms, skipping objects
Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod
file?
Unable to handle kernel NULL pointer dereference at virtual address
00000000
00000000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<00000000>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: 00000000 ebx: c9e21800 ecx: 000000dc edx: c9ddf800
esi: c9fe5848 edi: c03268b0 ebp: c9fe5800 esp: c9797e68
ds: 0018 es: 0018 ss: 0018
Stack: c01f3f25 c9e21800 c9797e84 c9fe5848 c9fe5848 c03268b0 bffffd9c
00000000
c01b11b9 c9fe5800 c9796000 c01b3034 c9fe5848 c9796000 08049960
fee1dead
c011d843 c0305b28 00000001 00000000 c9796000 08049960 c9e264ac
00000000
Call Trace: [<c01f3f25>] [<c01b11b9>] [<c01b3034>] [<c011d843>]
[<c012a304>]
[<c012a304>] [<c0144b49>] [<c0134abe>] [<c01349ef>] [<c0133735>]
[<c0133798>]
[<c0106c3f>]
Code: Bad EIP value.
>>EIP; 00000000 Before first symbol
>>ebx; c9e21800 <END_OF_CODE+9af2a84/????>
>>edx; c9ddf800 <END_OF_CODE+9ab0a84/????>
>>esi; c9fe5848 <END_OF_CODE+9cb6acc/????>
>>edi; c03268b0 <ide_hwifs+630/3de0>
>>ebp; c9fe5800 <END_OF_CODE+9cb6a84/????>
>>esp; c9797e68 <END_OF_CODE+94690ec/????>
Trace; c01f3f25 <usb_hcd_pci_remove+69/150>
Trace; c01b11b9 <pci_device_remove+19/28>
Trace; c01b3034 <device_shutdown+8c/c8>
Trace; c011d843 <sys_reboot+db/288>
Trace; c012a304 <kmem_cache_free+19c/250>
Trace; c012a304 <kmem_cache_free+19c/250>
Trace; c0144b49 <dput+19/188>
Trace; c0134abe <__fput+ce/f0>
Trace; c01349ef <fput+13/14>
Trace; c0133735 <filp_close+99/a4>
Trace; c0133798 <sys_close+58/80>
Trace; c0106c3f <syscall_call+7/b>
1 warning issued. Results may not be reliable.
--
Burton Windle [EMAIL PROTECTED]
Linux: the "grim reaper of innocent orphaned children."
from /usr/src/linux-2.4.18/init/main.c:461
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