Package: kernel-image-2.6.8-2-k7
Version: 2.6.8-13
Severity: normal
I am filing this bug against 2.6.8-2 since that's the focus for
sarge, but it affects all 2.6 kernels older than 2.6.10.
If I attempt to boot with a Plextor "48/24/48U PX-W4824TU" USB 2.0 cd
writer attached to my system I get a kernel oops,
scsi: Device offlined - not ready after error recovery: host 2 channel 0
id 0 lun 0
sr 2:0:0:0: Illegal state transition cancel->offline
Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1643
[<f8863c46>] scsi_device_set_state+0xc6/0x120 [scsi_mod]
[<f8861594>] scsi_eh_offline_sdevs+0x64/0x80 [scsi_mod]
[<f8861bbc>] scsi_unjam_host+0xcc/0x200 [scsi_mod]
[<c0118aa0>] default_wake_function+0x0/0x20
[<f8861df3>] scsi_error_handler+0x103/0x1c0 [scsi_mod]
[<f8861cf0>] scsi_error_handler+0x0/0x1c0 [scsi_mod]
[<c0104291>] kernel_thread_helper+0x5/0x14
Badness in kobject_get at lib/kobject.c:433
[<c01a3ccc>] kobject_get+0x4c/0x50
[<c01f4768>] get_device+0x18/0x30
[<f8863395>] scsi_request_fn+0x25/0x400 [scsi_mod]
[<c01fb56a>] blk_insert_request+0xba/0xe0
[<f88621c9>] scsi_queue_insert+0x89/0xd0 [scsi_mod]
[<f8861a71>] scsi_eh_flush_done_q+0x71/0xf0 [scsi_mod]
[<f8861b88>] scsi_unjam_host+0x98/0x200 [scsi_mod]
[<c0118aa0>] default_wake_function+0x0/0x20
[<f8861df3>] scsi_error_handler+0x103/0x1c0 [scsi_mod]
[<f8861cf0>] scsi_error_handler+0x0/0x1c0 [scsi_mod]
[<c0104291>] kernel_thread_helper+0x5/0x14
Unable to handle kernel paging request at virtual address 00100104
printing eip:
f8865a70
*pde = 00000000
Oops: 0002 [#1]
PREEMPT
Modules linked in: e1000 emu10k1_gp snd_emu10k1 snd_util_mem snd_hwdep
emu10k1 sound sis900 ehci_hcd tsdev mousedev joydev usbhid ohci_hcd
snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_page_alloc
snd_mpu401_uart snd_rawmidi snd_seq_device snd i810_audio ac97_codec
soundcore sis5513 pci_hotplug sis_agp agpgart analog gameport parport_pc
parport floppy pcspkr rtc evdev capability commoncap ext3 jbd mbcache
sr_mod cdrom sd_mod usb_storage usbcore ide_core sg aic7xxx scsi_mod
unix font vesafb cfbcopyarea cfbimgblt cfbfillrect
CPU: 0
EIP: 0060:[<f8865a70>] Not tainted
EFLAGS: 00010002 (2.6.8-2-k7)
EIP is at scsi_device_dev_release+0x30/0x110 [scsi_mod]
eax: 00100100 ebx: f78af808 ecx: 00200200 edx: f78af984
esi: f78af800 edi: 00000282 ebp: f7e6aeb4 esp: f7969ea8
ds: 007b es: 007b ss: 0068
Process scsi_eh_2 (pid: 1585, threadinfo=f7968000 task=f743d710)
Stack: 00000000 f78af9a8 c02fb448 c02fb460 f7e6aed8 c01f4458 f78af984
f78af9a8
c02fb448 c02fb460 c01a3d68 f78af9a8 f7968000 f78af800 f7968000
f7968000
f8863592 f78af9a8 f7e6a6b0 f78af800 f7e6a6b0 f78af984 f7e6a6b0
f78af800
Call Trace:
[<c01f4458>] device_release+0x58/0x60
[<c01a3d68>] kobject_cleanup+0x98/0xa0
[<f8863592>] scsi_request_fn+0x222/0x400 [scsi_mod]
[<c01fb56a>] blk_insert_request+0xba/0xe0
[<f88621c9>] scsi_queue_insert+0x89/0xd0 [scsi_mod]
[<f8861a71>] scsi_eh_flush_done_q+0x71/0xf0 [scsi_mod]
[<f8861b88>] scsi_unjam_host+0x98/0x200 [scsi_mod]
[<c0118aa0>] default_wake_function+0x0/0x20
[<f8861df3>] scsi_error_handler+0x103/0x1c0 [scsi_mod]
[<f8861cf0>] scsi_error_handler+0x0/0x1c0 [scsi_mod]
[<c0104291>] kernel_thread_helper+0x5/0x14
Code: 89 48 04 89 01 c7 43 04 00 02 20 00 8d 9a 8c fe ff ff 8b 82
<6>note: scsi_eh_2[1585] exited with preempt_count 1
Badness in kobject_get at lib/kobject.c:433
[<c01a3ccc>] kobject_get+0x4c/0x50
[<c01f4768>] get_device+0x18/0x30
[<f8863395>] scsi_request_fn+0x25/0x400 [scsi_mod]
[<c01f8e36>] elv_next_request+0x16/0x110
[<c01fab2e>] __generic_unplug_device+0x3e/0x40
[<c01fab4e>] generic_unplug_device+0x1e/0x40
[<c01fabb0>] blk_unplug_work+0x10/0x20
[<c012ae3c>] worker_thread+0x1cc/0x290
[<c01faba0>] blk_unplug_work+0x0/0x20
[<c0118aa0>] default_wake_function+0x0/0x20
[<c0118aa0>] default_wake_function+0x0/0x20
[<c012ac70>] worker_thread+0x0/0x290
[<c012e965>] kthread+0xa5/0xb0
[<c012e8c0>] kthread+0x0/0xb0
[<c0104291>] kernel_thread_helper+0x5/0x14
e1000: eth1: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex
Unable to handle kernel paging request at virtual address 00100104
printing eip:
f8865a70
*pde = 00000000
Oops: 0002 [#2]
PREEMPT
Modules linked in: e1000 emu10k1_gp snd_emu10k1 snd_util_mem snd_hwdep
emu10k1 sound sis900 ehci_hcd tsdev mousedev joydev usbhid ohci_hcd
snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_page_alloc
snd_mpu401_uart snd_rawmidi snd_seq_device snd i810_audio ac97_codec
soundcore sis5513 pci_hotplug sis_agp agpgart analog gameport parport_pc
parport floppy pcspkr rtc evdev capability commoncap ext3 jbd mbcache
sr_mod cdrom sd_mod usb_storage usbcore ide_core sg aic7xxx scsi_mod
unix font vesafb cfbcopyarea cfbimgblt cfbfillrect
CPU: 0
EIP: 0060:[<f8865a70>] Not tainted
EFLAGS: 00010002 (2.6.8-2-k7)
EIP is at scsi_device_dev_release+0x30/0x110 [scsi_mod]
eax: 00100100 ebx: f78af808 ecx: 00200200 edx: f78af984
esi: f78af800 edi: 00000286 ebp: f7e6aeb4 esp: f7e53ec0
ds: 007b es: 007b ss: 0068
Process kblockd/0 (pid: 41, threadinfo=f7e52000 task=f7e51690)
Stack: 00000000 f78af9a8 c02fb448 c02fb460 f7e6aed8 c01f4458 f78af984
f78af9a8
c02fb448 c02fb460 c01a3d68 f78af9a8 f7e52000 f78af800 f7e52000
f7e52000
f8863592 f78af9a8 f7e6a6b0 c01f8e36 c1b7802c f78af984 c1b7802c
f7e52000
Call Trace:
[<c01f4458>] device_release+0x58/0x60
[<c01a3d68>] kobject_cleanup+0x98/0xa0
[<f8863592>] scsi_request_fn+0x222/0x400 [scsi_mod]
[<c01f8e36>] elv_next_request+0x16/0x110
[<c01fab2e>] __generic_unplug_device+0x3e/0x40
[<c01fab4e>] generic_unplug_device+0x1e/0x40
[<c01fabb0>] blk_unplug_work+0x10/0x20
[<c012ae3c>] worker_thread+0x1cc/0x290
[<c01faba0>] blk_unplug_work+0x0/0x20
[<c0118aa0>] default_wake_function+0x0/0x20
[<c0118aa0>] default_wake_function+0x0/0x20
[<c012ac70>] worker_thread+0x0/0x290
[<c012e965>] kthread+0xa5/0xb0
[<c012e8c0>] kthread+0x0/0xb0
[<c0104291>] kernel_thread_helper+0x5/0x14
Code: 89 48 04 89 01 c7 43 04 00 02 20 00 8d 9a 8c fe ff ff 8b 82
<6>note: kblockd/0[41] exited with preempt_count 1
Notes:
* The scsi device it's complaining about is the usb cd writer under
the usb scsi emulation mode
* Booting with the device attached works on 2.4.27 and 2.6.10.
* If I boot 2.6.8 without the drive, and then hotplug it after after
boot it doesn't cause an oops.
* I haven't tried booting with the drive and same kernel on another
system or different controller (I can maybe try to do this
if needed)
I have put full boot logs for 2.6.8 with the CD drive attached, 2.6.8
without the CD drive attached, and 2.6.10 with the drive attached at,
http://people.debian.org/~taggart/tmp/2.6/
Using a graphical diff program on the two 2.6.8 logs may be useful.
The system is a Gigabyte GA-7S748 mainboard which uses the SiS963 south
bridge chipset which implements USB 1/2 controllers. Here's the lspci -v
output for those devices,
0000:00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller
(rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] USB 1.0 Controller
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at e7041000 (32-bit, non-prefetchable) [size=4K]
0000:00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller
(rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] USB 1.0 Controller
Flags: bus master, medium devsel, latency 32, IRQ 9
Memory at e7044000 (32-bit, non-prefetchable) [size=4K]
0000:00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0
Controller
(prog-if 20 [EHCI])
Subsystem: Giga-byte Technology: Unknown device 5004
Flags: bus master, medium devsel, latency 32, IRQ 10
Memory at e7045000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 2
I noticed that #291348 mentions a problem with an SiS controller that
occurs on 2.6.8 and not 2.6.10 and while the symptoms are different (usb
doesn't work, as opposed to an oops) I think it might be related. The
submitter there mentions a known fixed problem in 2.6.10. Hopefully
it will be possible to find what changed in 2.6.10 and backport it to
2.6.8.
-- System Information:
Debian Release: 3.1
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.10-1-k7
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages kernel-image-2.6.8-2-k7 depends on:
ii coreutils [fileutils] 5.2.1-2 The GNU core utilities
ii fileutils 5.2.1-2 The GNU file management utilities
ii initrd-tools 0.1.77 tools to create initrd image for p
ii module-init-tools 3.2-pre1-1 tools for managing Linux kernel mo
-- no debconf information
Sorry this bug report is so long, I didn't have time to make it shorter.
Let me know if you need to to test anything for diagnose further.
Thanks,
--
Matt Taggart
[EMAIL PROTECTED]
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