[OOPS, usbcore, releaseintf] 2.6.0-test10-mm1
From: Vince
Date: Thu Dec 04 2003 - 06:00:19 EST
Randy.Dunlap wrote:
It seems possible that these commands (above) are flushing the kernel
log buffer to disk (/var/log/messages e.g.), so that they don't need
to be saved by kmsgdump. Have you looked in the kernel message file
for them?
You are right, the oops indeed makes it to the disk in that case, thanks!
Here follows a nice oops. Probably very easy to reproduce to any
speedtouch owner by launching /etc/init.d/hotplug stop while modem_run
is still running...
ehci_hcd 0000:00:10.3: remove, state 1
usb usb1: USB disconnect, address 1
ehci_hcd 0000:00:10.3: USB bus 1 deregistered
diablo modem_run[1033]: Device disconnected, shutting down
uhci_hcd 0000:00:10.0: remove, state 1
usb usb2: USB disconnect, address 1
usb 2-1: USB disconnect, address 2
drivers/char/lirc/lirc_atiusb.c: USB Remote on #200 now disconnected
usb 2-2: USB disconnect, address 3
printing eip:
c8ae9822
Oops: 0000 [#1]
PREEMPT
CPU: 0
EIP: 0060:[<c8ae9822>] Not tainted VLI
EFLAGS: 00010246
EIP is at releaseintf+0x62/0x80 [usbcore]
eax: 00000000 ebx: c6dcb024 ecx: c663c0c0 edx: 00000000
esi: c6dcb000 edi: 00000000 ebp: c595df0c esp: c595def8
ds: 007b es: 007b ss: 0068
Process modem_run (pid: 1033, threadinfo=c595c000 task=c6ddc080)
Stack: c016ffe3 c6205ca4 c663c0c0 00000000 c7ff4dc0 c595df24 c8ae9c27
c663c0c0
00000000 c6719f00 00000000 c595df48 c0157a5c c66ba4c0 c6719f00 c66ba4c0
c66d1a40 c6719f00 00000000 c6e10740 c595df64 c0156047 c6719f00 c6e10740
Call Trace:
[<c016ffe3>] iput+0x63/0x80
[<c8ae9c27>] usbdev_release+0xb7/0xc0 [usbcore]
[<c0157a5c>] __fput+0x10c/0x120
[<c0156047>] filp_close+0x57/0x80
[<c0123d17>] put_files_struct+0x67/0xd0
[<c012491e>] do_exit+0x15e/0x3e0
[<c0124c4a>] do_group_exit+0x3a/0xb0
[<c02a302e>] sysenter_past_esp+0x43/0x65
Code: 08 0f b3 51 40 19 c0 85 c0 75 18 89 d9 ff 46 24 0f 8e 34 23 00 00
89 f8 8b 5d f4 8b 75 f8 8b 7d fc c9 c3 8b 86 90 01 00 00 31 ff <8b> 44
90 0c c7 04 24 40 70 af c8 89 44 24 04 e8 da 6b ff ff eb
<0>Fatal exception: panic in 5 seconds
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/