Hi,
I got this when disconnecting an ipaq with 2,6,17rc4.
Frank
usb 1-4.5.7: USB disconnect, address 79
------------[ cut here ]------------
kernel BUG at kernel/workqueue.c:110!
invalid opcode: 0000 [#1]
Modules linked in: uhci_hcd ohci_hcd ehci_hcd ppp_deflate zlib_deflate bsd_comp
ppp_async crc_ccitt ppp_generic slhc usbhid ipaq usbserial usbcore 8139too mii
sr_mod sbp2 scsi_mod ieee1394 psmouse ide_generic ide_cd cdrom genrtc ext3 jbd
mbcache ide_disk generic via82cxxx ide_core evdev mousedev
CPU: 0
EIP: 0060:[<b0121c03>] Not tainted VLI
EFLAGS: 00010213 (2.6.17-rc4 #3)
EIP is at queue_work+0x17/0x2f
eax: c1e5193c ebx: b13f2a40 ecx: 00000000 edx: c1e51938
esi: c7104160 edi: b9c90a14 ebp: 00000000 esp: c92bbeb8
ds: 007b es: 007b ss: 0068
Process khubd (pid: 1559, threadinfo=c92ba000 task=cbf6c050)
Stack: <0>c7104160 cc985ace c1e51800 b9c90a00 cc9cd980 cc9cd9a4 b9c90a14
cc9dd838
b9c90a00 b9c90a7c b9c90a14 b01fb254 b9c90a14 b9c90a14 00000000 cc9f0ba0
b01fb419 b9c90a14 b01fac3d b9c90a14 b9c90a5c b9c90a14 c8913058 00000000
Call Trace:
<cc985ace> usb_serial_disconnect+0x59/0xa1 [usbserial] <cc9dd838>
usb_unbind_interface+0x36/0x6f [usbcore]
<b01fb254> __device_release_driver+0x5c/0x72 <b01fb419>
device_release_driver+0x18/0x26
<b01fac3d> bus_remove_device+0x74/0x8c <b01fa0cc> device_del+0x39/0x65
<cc9dcaa1> usb_disable_device+0x6a/0xd4 [usbcore] <cc9d9225>
usb_disconnect+0x7c/0xc9 [usbcore]
<cc9d9f3d> hub_thread+0x35b/0x9eb [usbcore] <b0123f84>
autoremove_wake_function+0x0/0x3a
<b0123f36> kthread+0x80/0xc1 <cc9d9be2> hub_thread+0x0/0x9eb [usbcore]
<b0123f4a> kthread+0x94/0xc1 <b0123eb6> kthread+0x0/0xc1
<b0101005> kernel_thread_helper+0x5/0xb
Code: 89 d8 5b 5e 5f c3 89 d1 89 c2 a1 f4 71 32 b0 e9 86 ff ff ff 53 89 c3 0f
ba 2a 00 19 c0 31 c9 85 c0 75 1c 8d 42 04 39 42 04 74 08 <0f> 0b 6e 00 64 61 27
b0 8b 03 e8 4a fc ff ff b9 01 00 00 00 5b
EIP: [<b0121c03>] queue_work+0x17/0x2f SS:ESP 0068:c92bbeb8
--
Frank Gevaerts [EMAIL PROTECTED]
fks bvba - Formal and Knowledge Systems http://www.fks.be/
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