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Sun May 20 17:29:15 EDT 2012

USB BUG() backtrace

May 20 17:28:09 broebel kernel: [ 1668.978402] ------------[ cut here ]------------

Put a BUG() message in the USB code to see the call trace.

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.978402] ------------[ cut here ]------------
May 20 17:28:09 broebel kernel: [ 1668.978425] kernel BUG at drivers/usb/core/message.c:72!
May 20 17:28:09 broebel kernel: [ 1668.978446] invalid opcode: 0000 [#1] PREEMPT SMP 

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.978446] invalid opcode: 0000 [#1] PREEMPT SMP 
May 20 17:28:09 broebel kernel: [ 1668.978473] last sysfs file: /sys/class/power_supply/BAT0/energy_full

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.978473] last sysfs file: /sys/class/power_supply/BAT0/energy_full
May 20 17:28:09 broebel kernel: [ 1668.978492] Modules linked in: uhci_hcd ehci_hcd usbmon usbcore autofs4 fuse nfsd exportfs nfs lockd nfs_acl auth_rpcgss sunrpc loop snd_nm256 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi 8139too snd_seq_midi_event mii snd_seq snd_timer snd_seq_device joydev snd pcmcia soundcore i2c_piix4 shpchp yenta_socket video psmouse pci_hotplug rsrc_nonstatic ac intel_agp parport_pc processor battery button i2c_core output pcmcia_core parport pcspkr serio_raw evdev dcdbas ext3 jbd mbcache ide_cd_mod ide_gd_mod cdrom ata_generic ata_piix libata scsi_mod ide_pci_generic thermal piix floppy thermal_sys ide_core [last unloaded: usbcore]
May 20 17:28:09 broebel kernel: [ 1668.978908] 
May 20 17:28:09 broebel kernel: [ 1668.978933] Pid: 2518, comm: khubd Not tainted (2.6.32-usbdbg #6) Latitude CPi A300ST             
May 20 17:28:09 broebel kernel: [ 1668.978959] EIP: 0060:[<d0eceb05>] EFLAGS: 00010286 CPU: 0
May 20 17:28:09 broebel kernel: [ 1668.979063] EIP is at usb_start_wait_urb+0x123/0x141 [usbcore]
May 20 17:28:09 broebel kernel: [ 1668.979087] EAX: 00000055 EBX: cda8c6a0 ECX: cef03e50 EDX: d0eda011
May 20 17:28:09 broebel kernel: [ 1668.979109] ESI: 00000000 EDI: cef03eb8 EBP: 00001388 ESP: cef03e58
May 20 17:28:09 broebel kernel: [ 1668.979132]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
May 20 17:28:09 broebel kernel: [ 1668.979159] Process khubd (pid: 2518, ti=cef02000 task=ce2e0560 task.ti=cef02000)

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.979159] Process khubd (pid: 2518, ti=cef02000 task=ce2e0560 task.ti=cef02000)
May 20 17:28:09 broebel kernel: [ 1668.979177] Stack:

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.979177] Stack:
May 20 17:28:09 broebel kernel: [ 1668.979189]  00000020 ce2ecc00 cec00500 00000202 00000202 00000000 00000303 cef03e74
May 20 17:28:09 broebel kernel: [ 1668.979238] <0> cef03e74 ffffffac cda8c6a0 ceea1c40 ce2ecc00 00000000 d0eced74 d0eda07b
May 20 17:28:09 broebel kernel: [ 1668.979290] <0> d0ed9fa6 d0eda05e d0ed9fa6 c1264d5a 062ecc00 00400100 80000080 80ad9c00
May 20 17:28:09 broebel kernel: [ 1668.979346] Call Trace:

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.979346] Call Trace:
May 20 17:28:09 broebel kernel: [ 1668.979418]  [<d0eced74>] ? usb_control_msg+0x14e/0x187 [usbcore]
May 20 17:28:09 broebel kernel: [ 1668.979463]  [<c1264d5a>] ? _spin_lock_irqsave+0x1c/0x35
May 20 17:28:09 broebel kernel: [ 1668.979520]  [<c1262c14>] ? printk+0xe/0x12
May 20 17:28:09 broebel kernel: [ 1668.979579]  [<d0ec8db9>] ? hub_port_init+0x2ba/0x666 [usbcore]
May 20 17:28:09 broebel kernel: [ 1668.979645]  [<d0ecb274>] ? hub_thread+0x7c8/0xe40 [usbcore]
May 20 17:28:09 broebel kernel: [ 1668.979687]  [<c1048c5b>] ? autoremove_wake_function+0x0/0x29
May 20 17:28:09 broebel kernel: [ 1668.979746]  [<d0ecaaac>] ? hub_thread+0x0/0xe40 [usbcore]
May 20 17:28:09 broebel kernel: [ 1668.979799]  [<c1048a1b>] ? kthread+0x5f/0x64
May 20 17:28:09 broebel kernel: [ 1668.979830]  [<c10489bc>] ? kthread+0x0/0x64
May 20 17:28:09 broebel kernel: [ 1668.979876]  [<c1003d47>] ? kernel_thread_helper+0x7/0x10
May 20 17:28:09 broebel kernel: [ 1668.979894] Code: e5 9f ed d0 e8 23 41 39 f0 83 c4 20 eb 21 ff 74 24 24 68 a6 9f ed d0 68 11 a0 ed d0 e8 0b 41 39 f0 83 c4 0c 83 7c 24 24 00 74 04 <0f> 0b eb fe 85 ff 74 05 8b 43 54 89 07 89 d8 e8 95 f0 ff ff 89 

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.979894] Code: e5 9f ed d0 e8 23 41 39 f0 83 c4 20 eb 21 ff 74 24 24 68 a6 9f ed d0 68 11 a0 ed d0 e8 0b 41 39 f0 83 c4 0c 83 7c 24 24 00 74 04 <0f> 0b eb fe 85 ff 74 05 8b 43 54 89 07 89 d8 e8 95 f0 ff ff 89 
May 20 17:28:09 broebel kernel: [ 1668.980181] EIP: [<d0eceb05>] usb_start_wait_urb+0x123/0x141 [usbcore] SS:ESP 0068:cef03e58

Message from syslogd@broebel at May 20 17:28:09 ...
 kernel:[ 1668.980181] EIP: [<d0eceb05>] usb_start_wait_urb+0x123/0x141 [usbcore] SS:ESP 0068:cef03e58
May 20 17:28:09 broebel kernel: [ 1668.982596] ---[ end trace 712d00f1e5bf0f8a ]---




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