[Bug 11602] New: Kernel Bug when attaching USB stick (amd64)

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Ubuntu | linux

           Summary: Kernel Bug when attaching USB stick (amd64)
           Product: Ubuntu
           Version: unspecified
          Platform: amd64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: linux
        AssignedTo: fabbione at ubuntu.com
        ReportedBy: phbaer at npw.net
         QAContact: kernel-bugs at lists.ubuntu.com


When attaching an USB stick to our server[1] a Kernel BUG message is issued.
The USB subsystem remains in an unusable state afterwards. The Kernel BUG
message is attached.

[1] Dual Xeon, HT, 4G Ram, Adaptec ASC-39320A U320, 3ware 9xxx ATA-Raid
Ubuntu 5.04 with the latest linux image 2.6.10-5-amd64-xeon

===
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at traps:324
invalid operand: 0000 [1] SMP
CPU 2
Modules linked in: nfsd exportfs lockd sunrpc af_packet ipv6 tg3 i2c_i801
i2c_core piix ehci_hcd uhci_hcd pcspkr evdev md tsdev dm_mod capability
commoncap rtc psmouse mousedev parport_pc lp parport ide_generic ide_disk ide_cd
ide_core cdrom ext3 jbd mbcache sd_mod 3w_9xxx aic79xx scsi_mod unix thermal
processor fan fbcon font bitblit vesafb cfbcopyarea cfbimgblt cfbfillrect
Pid: 126, comm: khubd Not tainted 2.6.10-5-amd64-xeon
RIP: 0010:[<ffffffff8010f892>] <ffffffff8010f892>{out_of_line_bug+0}
RSP: 0018:0000010127f0bc50  EFLAGS: 00010206
RAX: ffffffff00000000 RBX: 00000101211c3180 RCX: 0000010005f67860
RDX: 0000000123c81aa8 RSI: 0000000000000216 RDI: 00000101211c3180
RBP: 0000000123c81aa0 R08: 0000000000000002 R09: 0000000000000002
R10: 0000000000000040 R11: ffffffff80372800 R12: 000001012521b000
R13: 000001012302b000 R14: 0000000000000216 R15: 0000000000000010
FS:  0000000000000000(0000) GS:ffffffff803f0380(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000002a95717800 CR3: 0000000005dc0000 CR4: 00000000000006e0
Process khubd (pid: 126, threadinfo 0000010127f0a000, task 0000010127f00ef0)
Stack: ffffffff80238455 0000000000000000 000001012559b800 00000101211c3180
       0000010127f0bce8 00000000000003e8 0000010127f0bd3c 00000000000003e8
       ffffffff80238d5b 0000000000000216
Call Trace:<ffffffff80238455>{hcd_submit_urb+337}
<ffffffff80238d5b>{usb_submit_urb+501}
       <ffffffff80238f51>{usb_start_wait_urb+88} <ffffffff80132123>{vprintk+306}
       <ffffffff80131fe9>{printk+141}
<ffffffff802390d1>{usb_internal_control_msg+137}
       <ffffffff8023918f>{usb_control_msg+143} <ffffffff802361ce>{hub_port_init+617}
       <ffffffff802367af>{hub_port_connect_change+461}
<ffffffff80236be5>{hub_events+618}
       <ffffffff80236cd5>{hub_thread+37}
<ffffffff801465a5>{autoremove_wake_function+0}
       <ffffffff8012bf63>{finish_task_switch+64}
<ffffffff801465a5>{autoremove_wake_function+0}
       <ffffffff8012bfca>{schedule_tail+17} <ffffffff8010ed3b>{child_rip+8}
       <ffffffff80236cb0>{hub_thread+0} <ffffffff8010ed33>{child_rip+0}


Code: 0f 0b d9 5b 2c 80 ff ff ff ff 44 01 c3 8b 35 7f 57 2a 00 53
RIP <ffffffff8010f892>{out_of_line_bug+0} RSP <0000010127f0bc50>
===

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