Hello,
Occasionally I have seen very similar output trying to mount a 250Mb Zip
drive. It doesn't result in a kernel panic but the resulting output is very
similar. Moreover trying to umount it never returns and the process does not
respond to kill's. The Zip drive is a 'fat' partition.
Owen
On Wednesday 08 August 2001 5:24 pm, you wrote:
> Hi,
> yesterday I attached my 2GB Jaz drive (with SCSI-to-USB converter)to my
> laptop's USB port. Laptop is a IBM Thinkpad i1400 running latest cooker
> with kernel 2.4.7-11mdk.
> I wanted to test jfs so I formated one of my jaz 2GB disks with jfs and
> mounted it. So far so good.
> I started mirroring one of cooker's mirrors. After a while (don't remember
> how long) the transfer stopped. Trying to interrupt or kill the process
> didn't work. So I powered-off the drive and was able to kill the process. A
> few seconds later the kernel paniced. Here is the dump:
> kernel: usb_control/bulk_msg: timeout
> kernel: usb-uhci.c: interrupt, status 2, frame#1068
> kernel: usb-uhci.c: interrupt, status 2, frame#1070
> kernel: usb-uhci.c: interrupt, status 2, frame#1443
> kernel: usb.c: USB disconnect on device 2
> kernel: Unable to handle kernel paging request atv irtual address 00050353
> kernel: printing eip:
> kernel: ccd63fed
> kernel: *pde = 00000000
> kernel: Oops: 0000
> kernel: CPU: 0
> kernel: EIP: 0010:[reiserfs+212663697/690094080]
> kernel: EIP: 0010:[<ccd63fed>]
> kernel: EFLAGS: 00010286
> kernel: eax: 0005033b ebx: ca39be7c ecx: ca39be68 edx: cacdbb60
> kernel: esi: cacdbb60 edi: ca39be8c ebp: 0000012c esp: ca39be48
> kernel: ds: 0018 es: 0018 ss: 0018
> kernel: Process scsi_eh_0 (pid: 1122, stackpage=ca39b000)
> kernel: Stack: ccd64112 cacdbb60 ca29a200 80000000 ca299660 00000000
> ca39a000 ca39be7c
> kernel: ca39be7c ca39be54 00000000 ca39be80 ca39be80 00000000
> ca39be94 ca39be94
> kernel: 00000000 00000000 ca39a000 ca39be80 ca39be80 ccd64243
> cacdbb60 0000012c
> kernel: Call Trace: [reiserfs+212663990/690094080]
> [reiserfs+212664295/690094080] [reiserfs+212664441/690094080]
> [reiserfs+212667848/690094080] [reiserfs+212677802/690094080]
> kernel: Call Trace: [<ccd64112>] [<ccd64243>] [<ccd642d5>] [<ccd65024>]
> [<ccd67706>]
> kernel: [reiserfs+212746329/690094080]
> [af_packet:__insmod_af_packet_O/lib/modules/2.4.7-11mdk/kernel/net/pac+-135
>0945/96]
> [af_packet:__insmod_af_packet_O/lib/modules/2.4.7-11mdk/kernel/net/pac+-134
>8730/96]
> [af_packet:__insmod_af_packet_O/lib/modules/2.4.7-11mdk/kernel/net/pac+-134
>7273/96] [kernel_thread+35/48]
> kernel: [<ccd782b5>] [<ccc082df>] [<ccc08b86>] [<ccc09137>] [<c0105677>]
> kernel:
> kernel: Code: 8b 40 18 52 8b 40 0c ff d0 83 c4 04 c3 8d b6 00 00 00 00 b8
>
> Any known reasons why this happened? It is totally reproductible.
> Cheers,
> Atha
