Bug 724
| Summary: | USB Storage oops | ||
|---|---|---|---|
| Product: | IO/Storage | Reporter: | Florin Iucha (florin) |
| Component: | SCSI | Assignee: | Matthew Dharm (mdharm-usb) |
| Status: | CLOSED PATCH_ALREADY_AVAILABLE | ||
| Severity: | high | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.5.69-bk8 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
any chance you could try v2.5.62? i wondering if this is related to changes made in 2.5.63 (http://www.linuxhq.com/kernel/changelog/v2.5/63/, grep for "scsi_error handler update") Trying 2.5.62 yields no oops (like late .69-bk kernels) and no desired functionality either: the compact flash cannot be mounted. The kernel log is filled with "bulk timeout" from the usb subsystem. The usb subsystem is dead: the mouse is not working. The problem is fixed in 2.5.70-bk5. I can mount the compact flash and copy images off it just fine. Thank you. |
Distribution: Debian Testing/Unstable Hardware Environment: K7 Software Environment: Problem Description: Attempting to mount a CF card in a SanDisk USB 2.0 adapter results in the following oops: SCSI device sda: 31232 512-byte hdwr sectors (16 MB) sda: Write Protect is off sda: Mode Sense: 02 00 00 00 drivers/usb/core/message.c: usb_control/bulk_msg: timeout drivers/usb/core/message.c: usb_control/bulk_msg: timeout drivers/usb/core/hub.c: USB device not accepting new address (error=-22) scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun +0 usb 5-2: USB disconnect, address 2 Unable to handle kernel paging request at virtual address 544150a8 printing eip: c02abc39 *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c02abc39>] Not tainted EFLAGS: 00010286 EIP is at scsi_eh_finish_cmd+0x19/0x60 eax: ef19d000 ebx: eef28080 ecx: eef22140 edx: 54415056 esi: eef21fa8 edi: eef21fb0 ebp: eef21fa8 esp: eef21f60 ds: 007b es: 007b ss: 0068 Process scsi_eh_1 (pid: 118, threadinfo=eef20000 task=eef23340) Stack: eef28080 eef28080 eef21fb0 c02ac418 eef28080 eef21fa8 00000000 00000000 00000000 ef62f428 eef20000 00000282 eef21fa8 c02ac8d6 eef21fb0 eef21fa8 eef21fa8 eef21fb0 eef21fa8 eef21fa8 eef28098 eef28098 ef62f400 eef21fd4 Call Trace: [<c02ac418>] scsi_eh_offline_sdevs+0x68/0x80 [<c02ac8d6>] scsi_unjam_host+0xc6/0xd0 [<c02ac9b1>] scsi_error_handler+0xd1/0x120 [<c02ac8e0>] scsi_error_handler+0x0/0x120 [<c0108abd>] kernel_thread_helper+0x5/0x18 Code: 0f b7 42 52 48 66 89 42 52 c7 43 24 00 00 00 00 66 c7 43 08 mount process is stuck in D state bear:~# lsusb Bus 005 Device 002: ID 0781:9191 SanDisk Corp. Bus 005 Device 001: ID 0000:0000 Bus 004 Device 001: ID 0000:0000 Bus 003 Device 002: ID 0451:2046 Texas Instruments, Inc. TUSB2046 Hub Bus 003 Device 001: ID 0000:0000 Bus 002 Device 004: ID 045e:001e Microsoft Corp. IntelliMouse Explorer Bus 002 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 Steps to reproduce: Try to mount a card.