Hi,
Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
idea about it?
usb 6-1: USB disconnect, device number 3
btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
PGD 12609c067 PUD 1260b5067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
CPU 0
Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
8139too rfkill snd_page_alloc
Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
780 /0V4W66
RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
get_next_timer_interrupt+0x13d/0x21d
RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
Stack:
ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
Call Trace:
[<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
[<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
[<ffffffff81001e77>] cpu_idle+0x2f/0x9a
[<ffffffff814fd409>] rest_init+0xad/0xb1
[<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
[<ffffffff818b0c49>] start_kernel+0x399/0x3a4
[<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
[<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
[<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
RSP <ffffffff817dddf8>
CR2: 0000000000000000
---[ end trace 5621bb82abfeb30f ]---
Kernel panic - not syncing: Attempted to kill the idle task!
Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
Call Trace:
[<ffffffff8151a544>] panic+0xb7/0x1c9
[<ffffffff8103ef48>] do_exit+0xb6/0x7b3
[<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
[<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
[<ffffffff8151e23f>] oops_end+0xc1/0xc9
[<ffffffff810228c3>] no_context+0x1f3/0x202
[<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
[<ffffffff810685c8>] ? mark_lock+0x22/0x261
[<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
[<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
[<ffffffff815202a3>] do_page_fault+0x20b/0x421
[<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
[<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
[<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
[<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[<ffffffff8151d5e5>] page_fault+0x25/0x30
[<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
[<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
[<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
[<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
[<ffffffff81001e77>] cpu_idle+0x2f/0x9a
[<ffffffff814fd409>] rest_init+0xad/0xb1
[<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
[<ffffffff818b0c49>] start_kernel+0x399/0x3a4
[<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
[<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
[<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
--
Regards
dave
On Thu, Apr 28, 2011 at 1:54 AM, Gustavo F. Padovan
<[email protected]> wrote:
> * Dave Young <[email protected]> [2011-04-27 14:35:59 +0800]:
>
>> Hi,
>>
>> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
>> idea about it?
>
> Commit b79f44c16a4 on
>
> git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6.git
>
> fixes this. The only problem is that it didn't arrive at mainline yet.
Confirmed, thank you.
>
> --
> Gustavo F. Padovan
> http://profusion.mobi
>
--
Regards
dave
* Dave Young <[email protected]> [2011-04-27 14:35:59 +0800]:
> Hi,
>
> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
> idea about it?
Commit b79f44c16a4 on
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6.git
fixes this. The only problem is that it didn't arrive at mainline yet.
--
Gustavo F. Padovan
http://profusion.mobi
On Wed, Apr 27, 2011 at 3:14 PM, Yong Zhang <[email protected]> wrote:
> On Wed, Apr 27, 2011 at 3:11 PM, Dave Young <[email protected]> wrote:
>> On Wed, Apr 27, 2011 at 2:41 PM, Yong Zhang <[email protected]> wrote:
>>> On Wed, Apr 27, 2011 at 2:35 PM, Dave Young <[email protected]> wrote:
>>>> Hi,
>>>>
>>>> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
>>>> idea about it?
>>>>
>>>> usb 6-1: USB disconnect, device number 3
>>>> btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
>>>> btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
>>>> btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
>>>> btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
>>>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>>> IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>>>
>>> Seems a hrtimer is freed abnormaly.
>>>
>>> Could you try to build your kernel with CONFIG_DEBUG_OBJECTS_TIMERS=y
>>>
>>
>> Tried, did not see any new stuff in dmesg.
>
> So this means you still got the PANIC, but don't see any additional output?
>
Yes
> Thanks,
> Yong
>
>>
>>> Thanks,
>>> Yong
>>>
>>>> PGD 12609c067 PUD 1260b5067 PMD 0
>>>> Oops: 0000 [#1] SMP
>>>> last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
>>>> CPU 0
>>>> Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
>>>> kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
>>>> sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
>>>> 8139too rfkill snd_page_alloc
>>>>
>>>> Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
>>>> 780 /0V4W66
>>>> RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
>>>> get_next_timer_interrupt+0x13d/0x21d
>>>> RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
>>>> RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
>>>> RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
>>>> RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
>>>> R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
>>>> R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
>>>> FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
>>>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>>>> CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
>>>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>>>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>>> Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
>>>> Stack:
>>>> ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
>>>> ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
>>>> ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
>>>> Call Trace:
>>>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>>>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>>>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>>>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>>>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>>>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>>>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>>>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>>>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>>>> Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
>>>> 8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
>>>> 8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
>>>> RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>>>> RSP <ffffffff817dddf8>
>>>> CR2: 0000000000000000
>>>> ---[ end trace 5621bb82abfeb30f ]---
>>>> Kernel panic - not syncing: Attempted to kill the idle task!
>>>> Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
>>>> Call Trace:
>>>> [<ffffffff8151a544>] panic+0xb7/0x1c9
>>>> [<ffffffff8103ef48>] do_exit+0xb6/0x7b3
>>>> [<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
>>>> [<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
>>>> [<ffffffff8151e23f>] oops_end+0xc1/0xc9
>>>> [<ffffffff810228c3>] no_context+0x1f3/0x202
>>>> [<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
>>>> [<ffffffff810685c8>] ? mark_lock+0x22/0x261
>>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>>> [<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
>>>> [<ffffffff815202a3>] do_page_fault+0x20b/0x421
>>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>>> [<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
>>>> [<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>>>> [<ffffffff8151d5e5>] page_fault+0x25/0x30
>>>> [<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
>>>> [<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
>>>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>>>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>>>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>>>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>>>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>>>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>>>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>>>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>>>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>>>>
>>>> --
>>>> Regards
>>>> dave
>>>> --
>>>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>>>> the body of a message to [email protected]
>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>> Please read the FAQ at http://www.tux.org/lkml/
>>>>
>>>
>>>
>>>
>>> --
>>> Only stand for myself
>>>
>>
>>
>>
>> --
>> Regards
>> dave
>>
>
>
>
> --
> Only stand for myself
>
--
Regards
dave
On Wed, Apr 27, 2011 at 3:11 PM, Dave Young <[email protected]> wrote:
> On Wed, Apr 27, 2011 at 2:41 PM, Yong Zhang <[email protected]> wrote:
>> On Wed, Apr 27, 2011 at 2:35 PM, Dave Young <[email protected]> wrote:
>>> Hi,
>>>
>>> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
>>> idea about it?
>>>
>>> usb 6-1: USB disconnect, device number 3
>>> btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
>>> btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
>>> btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
>>> btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
>>> BUG: unable to handle kernel NULL pointer dereference at (null)
>>> IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>>
>> Seems a hrtimer is freed abnormaly.
>>
>> Could you try to build your kernel with CONFIG_DEBUG_OBJECTS_TIMERS=y
>>
>
> Tried, did not see any new stuff in dmesg.
So this means you still got the PANIC, but don't see any additional output?
Thanks,
Yong
>
>> Thanks,
>> Yong
>>
>>> PGD 12609c067 PUD 1260b5067 PMD 0
>>> Oops: 0000 [#1] SMP
>>> last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
>>> CPU 0
>>> Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
>>> kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
>>> sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
>>> 8139too rfkill snd_page_alloc
>>>
>>> Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
>>> 780 /0V4W66
>>> RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
>>> get_next_timer_interrupt+0x13d/0x21d
>>> RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
>>> RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
>>> RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
>>> RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
>>> R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
>>> R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
>>> FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
>>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>>> CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
>>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>> Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
>>> Stack:
>>> ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
>>> ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
>>> ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
>>> Call Trace:
>>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>>> Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
>>> 8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
>>> 8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
>>> RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>>> RSP <ffffffff817dddf8>
>>> CR2: 0000000000000000
>>> ---[ end trace 5621bb82abfeb30f ]---
>>> Kernel panic - not syncing: Attempted to kill the idle task!
>>> Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
>>> Call Trace:
>>> [<ffffffff8151a544>] panic+0xb7/0x1c9
>>> [<ffffffff8103ef48>] do_exit+0xb6/0x7b3
>>> [<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
>>> [<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
>>> [<ffffffff8151e23f>] oops_end+0xc1/0xc9
>>> [<ffffffff810228c3>] no_context+0x1f3/0x202
>>> [<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
>>> [<ffffffff810685c8>] ? mark_lock+0x22/0x261
>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>> [<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
>>> [<ffffffff815202a3>] do_page_fault+0x20b/0x421
>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>>> [<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
>>> [<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>>> [<ffffffff8151d5e5>] page_fault+0x25/0x30
>>> [<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
>>> [<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
>>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>>>
>>> --
>>> Regards
>>> dave
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>>> the body of a message to [email protected]
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>> Please read the FAQ at http://www.tux.org/lkml/
>>>
>>
>>
>>
>> --
>> Only stand for myself
>>
>
>
>
> --
> Regards
> dave
>
--
Only stand for myself
On Wed, Apr 27, 2011 at 2:41 PM, Yong Zhang <[email protected]> wrote:
> On Wed, Apr 27, 2011 at 2:35 PM, Dave Young <[email protected]> wrote:
>> Hi,
>>
>> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
>> idea about it?
>>
>> usb 6-1: USB disconnect, device number 3
>> btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
>> btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
>> btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
>> btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
>> BUG: unable to handle kernel NULL pointer dereference at (null)
>> IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>
> Seems a hrtimer is freed abnormaly.
>
> Could you try to build your kernel with CONFIG_DEBUG_OBJECTS_TIMERS=y
>
Tried, did not see any new stuff in dmesg.
> Thanks,
> Yong
>
>> PGD 12609c067 PUD 1260b5067 PMD 0
>> Oops: 0000 [#1] SMP
>> last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
>> CPU 0
>> Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
>> kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
>> sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
>> 8139too rfkill snd_page_alloc
>>
>> Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
>> 780 /0V4W66
>> RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
>> get_next_timer_interrupt+0x13d/0x21d
>> RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
>> RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
>> RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
>> RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
>> R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
>> R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
>> FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>> CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
>> Stack:
>> ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
>> ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
>> ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
>> Call Trace:
>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>> Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
>> 8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
>> 8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
>> RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
>> RSP <ffffffff817dddf8>
>> CR2: 0000000000000000
>> ---[ end trace 5621bb82abfeb30f ]---
>> Kernel panic - not syncing: Attempted to kill the idle task!
>> Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
>> Call Trace:
>> [<ffffffff8151a544>] panic+0xb7/0x1c9
>> [<ffffffff8103ef48>] do_exit+0xb6/0x7b3
>> [<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
>> [<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
>> [<ffffffff8151e23f>] oops_end+0xc1/0xc9
>> [<ffffffff810228c3>] no_context+0x1f3/0x202
>> [<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
>> [<ffffffff810685c8>] ? mark_lock+0x22/0x261
>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>> [<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
>> [<ffffffff815202a3>] do_page_fault+0x20b/0x421
>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
>> [<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
>> [<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>> [<ffffffff8151d5e5>] page_fault+0x25/0x30
>> [<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
>> [<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
>> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
>> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
>> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
>> [<ffffffff814fd409>] rest_init+0xad/0xb1
>> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
>> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
>> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
>> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
>> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>>
>> --
>> Regards
>> dave
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to [email protected]
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at http://www.tux.org/lkml/
>>
>
>
>
> --
> Only stand for myself
>
--
Regards
dave
On Wed, Apr 27, 2011 at 2:35 PM, Dave Young <[email protected]> wrote:
> Hi,
>
> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
> idea about it?
>
> usb 6-1: USB disconnect, device number 3
> btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
> btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
> btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
> btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
> BUG: unable to handle kernel NULL pointer dereference at (null)
> IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
Seems a hrtimer is freed abnormaly.
Could you try to build your kernel with CONFIG_DEBUG_OBJECTS_TIMERS=y
Thanks,
Yong
> PGD 12609c067 PUD 1260b5067 PMD 0
> Oops: 0000 [#1] SMP
> last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
> CPU 0
> Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
> kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
> sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
> 8139too rfkill snd_page_alloc
>
> Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
> 780 /0V4W66
> RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
> get_next_timer_interrupt+0x13d/0x21d
> RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
> RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
> RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
> RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
> R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
> R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
> FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
> Stack:
> ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
> ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
> ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
> Call Trace:
> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
> [<ffffffff814fd409>] rest_init+0xad/0xb1
> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
> Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
> 8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
> 8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
> RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
> RSP <ffffffff817dddf8>
> CR2: 0000000000000000
> ---[ end trace 5621bb82abfeb30f ]---
> Kernel panic - not syncing: Attempted to kill the idle task!
> Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
> Call Trace:
> [<ffffffff8151a544>] panic+0xb7/0x1c9
> [<ffffffff8103ef48>] do_exit+0xb6/0x7b3
> [<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
> [<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
> [<ffffffff8151e23f>] oops_end+0xc1/0xc9
> [<ffffffff810228c3>] no_context+0x1f3/0x202
> [<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
> [<ffffffff810685c8>] ? mark_lock+0x22/0x261
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
> [<ffffffff815202a3>] do_page_fault+0x20b/0x421
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
> [<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
> [<ffffffff8151d5e5>] page_fault+0x25/0x30
> [<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
> [<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
> [<ffffffff814fd409>] rest_init+0xad/0xb1
> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>
> --
> Regards
> dave
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
--
Only stand for myself
On Wed, Apr 27, 2011 at 2:35 PM, Dave Young <[email protected]> wrote:
> Hi,
>
> Unplug usb bluetooth dongle make kernel panic as below. Thomas, any
> idea about it?
BTW, addr2line -e vmlinux 0xffffffff81048988 show:
kernel/timer.c:1183:
list_for_each_entry(nte, varp->vec + slot, entry) {
>
> usb 6-1: USB disconnect, device number 3
> btusb_intr_complete: hci0 urb ffff8801275bb9c0 failed to resubmit (19)
> btusb_bulk_complete: hci0 urb ffff8801275bb540 failed to resubmit (19)
> btusb_bulk_complete: hci0 urb ffff8801275bb6c0 failed to resubmit (19)
> btusb_send_frame: hci0 urb ffff8801275bb6c0 submission failed
> BUG: unable to handle kernel NULL pointer dereference at (null)
> IP: [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
> PGD 12609c067 PUD 1260b5067 PMD 0
> Oops: 0000 [#1] SMP
> last sysfs file: /sys/devices/virtual/dmi/id/chassis_type
> CPU 0
> Modules linked in: tun rfcomm bnep snd_pcm_oss snd_mixer_oss kvm_intel
> kvm btusb bluetooth snd_hda_codec_analog snd_hda_intel dell_wmi
> sparse_keymap snd_hda_codec snd_hwdep e1000e snd_pcm wmi snd_timer
> 8139too rfkill snd_page_alloc
>
> Pid: 0, comm: swapper Not tainted 2.6.39-rc5 #224 Dell Inc. OptiPlex
> 780 /0V4W66
> RIP: 0010:[<ffffffff81048988>] [<ffffffff81048988>]
> get_next_timer_interrupt+0x13d/0x21d
> RSP: 0018:ffffffff817dddf8 EFLAGS: 00010097
> RAX: 0000000000000000 RBX: ffffffff819adb80 RCX: 000000000000003e
> RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000000
> RBP: ffffffff817dde58 R08: ffffffff817dde08 R09: 00000000010000fe
> R10: 0000000000000000 R11: 0000000000000001 R12: 000000010000fdf7
> R13: ffffffff819aefb0 R14: ffffffff819aebd0 R15: 0000000000000040
> FS: 0000000000000000(0000) GS:ffff880127c00000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 0000000000000000 CR3: 000000012605a000 CR4: 00000000000406b0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 0, threadinfo ffffffff817dc000, task ffffffff81800020)
> Stack:
> ffffffff817dde28 ffffffff8105c769 ffffffff819aebd0 ffffffff819aefd0
> ffffffff819af3d0 ffffffff819af7d0 ffffffff817dde48 000000000000ccc0
> ffff880127c0e2a0 00000000a983c6e8 0000000000000000 000000010000fdf7
> Call Trace:
> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
> [<ffffffff814fd409>] rest_init+0xad/0xb1
> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
> Code: 04 4a 8b 14 30 4d 8d 2c 06 eb 20 4c 89 d0 f6 42 18 01 75 11 48
> 8b 42 10 41 bb 01 00 00 00 4c 39 d0 49 0f 49 c2 48 89 fa 49 89 c2
> 8b 3a 4c 39 ea 0f 18 0f 75 d5 45 85 db 74 10 85 f6 74 04 39
> RIP [<ffffffff81048988>] get_next_timer_interrupt+0x13d/0x21d
> RSP <ffffffff817dddf8>
> CR2: 0000000000000000
> ---[ end trace 5621bb82abfeb30f ]---
> Kernel panic - not syncing: Attempted to kill the idle task!
> Pid: 0, comm: swapper Tainted: G D 2.6.39-rc5 #224
> Call Trace:
> [<ffffffff8151a544>] panic+0xb7/0x1c9
> [<ffffffff8103ef48>] do_exit+0xb6/0x7b3
> [<ffffffff8103bd25>] ? kmsg_dump+0x120/0x12f
> [<ffffffff8103bc96>] ? kmsg_dump+0x91/0x12f
> [<ffffffff8151e23f>] oops_end+0xc1/0xc9
> [<ffffffff810228c3>] no_context+0x1f3/0x202
> [<ffffffff81022a8d>] __bad_area_nosemaphore+0x1bb/0x1e1
> [<ffffffff810685c8>] ? mark_lock+0x22/0x261
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff81022ac1>] bad_area_nosemaphore+0xe/0x10
> [<ffffffff815202a3>] do_page_fault+0x20b/0x421
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff8106a49c>] ? __lock_acquire+0xe05/0xe14
> [<ffffffff8151d020>] ? _raw_spin_unlock_irq+0x2b/0x37
> [<ffffffff812816fd>] ? trace_hardirqs_off_thunk+0x3a/0x3c
> [<ffffffff8151d5e5>] page_fault+0x25/0x30
> [<ffffffff81048988>] ? get_next_timer_interrupt+0x13d/0x21d
> [<ffffffff81048894>] ? get_next_timer_interrupt+0x49/0x21d
> [<ffffffff8105c769>] ? sched_clock_local+0x1c/0x80
> [<ffffffff810652c4>] tick_nohz_stop_sched_tick+0x370/0x390
> [<ffffffff81001e77>] cpu_idle+0x2f/0x9a
> [<ffffffff814fd409>] rest_init+0xad/0xb1
> [<ffffffff814fd35c>] ? csum_partial_copy_generic+0x16c/0x16c
> [<ffffffff818b0c49>] start_kernel+0x399/0x3a4
> [<ffffffff818b0140>] ? early_idt_handlers+0x140/0x140
> [<ffffffff818b02af>] x86_64_start_reservations+0xb6/0xba
> [<ffffffff818b03b3>] x86_64_start_kernel+0x100/0x10f
>
> --
> Regards
> dave
>
--
Regards
dave