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Date: Fri, 14 Jul 2006 19:57:57 +0200
From: Cédric Augonnet <Cedric.Augonnet@...-lyon.fr>
To: Andrew Morton <akpm@...l.org>
CC: linux-kernel@...r.kernel.org
Subject: Re: 2.6.18-rc1-mm2
Hi,
I got this bug and this oops when booting with my USB hard-drive plugged
(it was not in mm1). I also have the same problem when hot-plugging it.
And there is no oops at all without this USB hard-drive. Here is what
appears in my dmesg, and I join my .config.
Regards,
Cédric
SCSI device sdb: 321672960 512-byte hdwr sectors (164697 MB)
usb 5-4: reset high speed USB device using ehci_hcd and address 2
NET: Registered protocol family 17
tg3: lan: Link is up at 100 Mbps, full duplex.
tg3: lan: Flow control is on for TX and on for RX.
usb 5-4: failed to restore interface 0 altsetting 0 (error=-110)
usb 5-4: USB disconnect, address 2
sdb: Write Protect is off
sdb: Mode Sense: 03 00 00 00
sdb: assuming drive cache: write through
sdb : READ CAPACITY failed.
sdb : status=0, message=00, host=1, driver=00
sdb : sense not available.
sdb: Write Protect is off
sdb: Mode Sense: 00 00 00 00
sdb: assuming drive cache: write through
sdb:<6>sd 2:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sdb, sector 0
Buffer I/O error on device sdb, logical block 0
sd 2:0:0:0: SCSI error: return code = 0x00010000
end_request: I/O error, dev sdb, sector 0
Buffer I/O error on device sdb, logical block 0
unable to read partition table
sd 2:0:0:0: Attached scsi disk sdb
usb-storage: device scan complete
BUG: atomic counter underflow at:
[<c01a862f>] kref_put+0x57/0x74
[<c02777b6>] klist_dec_and_del+0xe/0x11
[<c0277741>] klist_release+0x0/0x67
[<c02777cb>] klist_remove+0xc/0x15
[<c01f73ee>] bus_remove_device+0x7d/0x9b
[<c01f6339>] device_del+0x106/0x136
[<c0202922>] __scsi_remove_device+0x32/0x62
[<c0200cfb>] scsi_forget_host+0x21/0x3a
[<c01fc6a9>] scsi_remove_host+0x4b/0xb1
[<e09c1a31>] quiesce_and_remove_host+0x69/0x6d [usb_storage]
[<e09c1a47>] storage_disconnect+0x12/0x1a [usb_storage]
[<e0868507>] usb_unbind_interface+0x2b/0x5f [usbcore]
[<c01f7a68>] __device_release_driver+0x5c/0x72
[<c01f7ca9>] device_release_driver+0x1d/0x2b
[<c01f73f4>] bus_remove_device+0x83/0x9b
[<c01f6339>] device_del+0x106/0x136
[<e08670c4>] usb_disable_device+0x6a/0xd4 [usbcore]
[<e0863caf>] usb_disconnect+0x77/0xbd [usbcore]
[<e08645f7>] hub_thread+0x2f7/0x928 [usbcore]
[<c0124528>] autoremove_wake_function+0x0/0x3a
[<c01244de>] kthread+0x94/0xde
[<e0864300>] hub_thread+0x0/0x928 [usbcore]
[<c01244fa>] kthread+0xb0/0xde
[<c012444a>] kthread+0x0/0xde
[<c0101005>] kernel_thread_helper+0x5/0xb
BUG: unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip:
c027868a
*pde = 00000000
Oops: 0002 [#1]
8K_STACKS
last sysfs file:
/devices/pci0000:00/0000:00:1d.7/usb5/5-4/5-4:1.0/host2/target2:0:0/2:0:0:0/rev
Modules linked in: af_packet nls_iso8859_15 nls_cp850 vfat fat hdaps
ide_disk ide_cd ide_core pcmcia crc32 usb_storage libusual snd_intel8x0m
snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss
yenta_socket snd_pcm ipw2200 irtty_sir snd_timer ieee80211
ieee80211_crypt sir_dev nsc_ircc tg3 i2c_i801 intel_agp agpgart snd
firmware_class irda rsrc_nonstatic pcmcia_core ehci_hcd rtc uhci_hcd
usbcore pcspkr soundcore snd_page_alloc crc_ccitt unix
CPU: 0
EIP: 0060:[<c027868a>] Not tainted VLI
EFLAGS: 00010002 (2.6.18-rc1-mm2*porcinet* #9)
EIP is at wait_for_completion+0x49/0xa8
eax: dfa970ec ebx: dfa970e8 ecx: 00000000 edx: dec77e2c
esi: dfa97090 edi: dec77e34 ebp: dec77e3c esp: dec77e20
ds: 007b es: 007b ss: 0068
Process khubd (pid: 1093, ti=dec76000 task=dec5b550 task.ti=dec76000)
Stack: 00000001 dec5b550 c0112fee dfa970ec 00000000 00000000 c038c580
df3f1414
c01f73ee dfa970d8 dfa97000 dfa97090 df87d428 c01f6339 dfa97090
dfa97000
dfa97090 df87d428 df657458 c0202922 dfa97090 dfa97090 dfa971d8
dfa97000
Call Trace:
[<c0112fee>] default_wake_function+0x0/0x15
[<c01f73ee>] bus_remove_device+0x7d/0x9b
[<c01f6339>] device_del+0x106/0x136
[<c0202922>] __scsi_remove_device+0x32/0x62
[<c0200cfb>] scsi_forget_host+0x21/0x3a
[<c01fc6a9>] scsi_remove_host+0x4b/0xb1
[<e09c1a31>] quiesce_and_remove_host+0x69/0x6d [usb_storage]
[<e09c1a47>] storage_disconnect+0x12/0x1a [usb_storage]
[<e0868507>] usb_unbind_interface+0x2b/0x5f [usbcore]
[<c01f7a68>] __device_release_driver+0x5c/0x72
[<c01f7ca9>] device_release_driver+0x1d/0x2b
[<c01f73f4>] bus_remove_device+0x83/0x9b
[<c01f6339>] device_del+0x106/0x136
[<e08670c4>] usb_disable_device+0x6a/0xd4 [usbcore]
[<e0863caf>] usb_disconnect+0x77/0xbd [usbcore]
[<e08645f7>] hub_thread+0x2f7/0x928 [usbcore]
[<c0124528>] autoremove_wake_function+0x0/0x3a
[<c01244de>] kthread+0x94/0xde
[<e0864300>] hub_thread+0x0/0x928 [usbcore]
[<c01244fa>] kthread+0xb0/0xde
[<c012444a>] kthread+0x0/0xde
[<c0101005>] kernel_thread_helper+0x5/0xb
Code: ab 8d 55 f0 ab ab ab ab 89 e0 25 00 e0 ff ff 8b 00 83 4d e4 01 c7
45 ec ee 2f 11 c0 89 45 e8 8d 43 04 8b 48 04 89 45 f0 89 50 04 <89> 11
89 4d f4 89 e0 25 00 e0 ff ff 8b 00 c7 00 02 00 00 00 fb
EIP: [<c027868a>] wait_for_completion+0x49/0xa8 SS:ESP 0068:dec77e20
View attachment "BRconfig" of type "text/plain" (47690 bytes)
View attachment "BRdmesg" of type "text/plain" (15456 bytes)
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