[Bugme-new] [Bug 4247] New: Frequent kernel crash BUG at boot/init time

Thu Feb 24 05:13:37 PST 2005

http://bugme.osdl.org/show_bug.cgi?id=4247

           Summary: Frequent kernel crash BUG at boot/init time
    Kernel Version: 2.6.11-rc4
            Status: NEW
          Severity: high
             Owner: greg at kroah.com
         Submitter: rncbc at rncbc.org

Distribution: Mandrake 10.1 Official
Hardware Environment: Laptop P4 at 2.533Ghz 512MB 
Software Environment: Ingo Molnar's realtime-preempt patch
Problem Description:  Frequent kernel crash BUG at boot/init time. 

Running 2.6.11-rc4-RT-V0.7.39-02 (PREEMPT_RT=y).

This BUG is happening in some probabilistic fashion, like 1 on each 3
boots, rendering the whole USB subsystem completely unusable as the most
notable consequence.

Taken from dmesg:

BUG: Unable to handle kernel paging request at virtual address 0811eb68
 printing eip:
c0127927
*pde = 1e41d067
*pte = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in: natsemi crc32 ohci1394 ieee1394 loop subfs evdev
ohci_hcd usbcore video thermal processor fan button battery ac
CPU:    0
EIP:    0060:[<c0127927>]    Not tainted VLI
EFLAGS: 00010082   (2.6.11-rc4-RT-V0.7.39-02.0)
EIP is at change_owner+0x1a/0x5a
eax: de65c550   ebx: de65c550   ecx: 0811eb68   edx: df180550
esi: df0c3cc8   edi: df180a48   ebp: df0c3cc8   esp: de59ded0
ds: 007b   es: 007b   ss: 0068   preempt: 00000004
Process IRQ 10 (pid: 1439, threadinfo=de59c000 task=df406000)
Stack: de65c550 df0c3cc8 df03ff70 df180550 c0127b5c de65c550 df0c3cc8
c0127d31
       00000000 df03ff70 00000286 00000000 de59c000 de558000 00010000
00000001
       c01283f5 e00d4400 e00c2cb0 00000001 de55a4d4 e00b0bf6 00000001
00000017
Call Trace:
 [<c0127b5c>] set_new_owner+0x17/0x2b (20)
 [<c0127d31>] __up_mutex+0xa4/0x193 (12)
 [<c01283f5>] up+0x35/0x3d (36)
 [<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
 [<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
 [<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
 [<c012d77a>] __do_IRQ+0xca/0x180 (4)
 [<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
 [<c012dd86>] do_hardirq+0x61/0x112 (48)
 [<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
 [<c012de37>] do_irqd+0x0/0x96 (20)
 [<c012de9d>] do_irqd+0x66/0x96 (4)
 [<c0127018>] kthread+0x94/0xc8 (28)
 [<c0126f84>] kthread+0x0/0xc8 (16)
 [<c0100791>] kernel_thread_helper+0x5/0xb (16)
Code: 8b 6c 24 18 83 c4 1c c3 b8 da ff ff ff c3 90 90 c3 55 39 ca 89 c5 57
89 c8 56 53 74 49 8b 8a f8 04 00 00 8d ba f8 04 00 00 39 cf <8b> 19 74 37
8d b0 f8 04 00 00 eb 08 89 d9 8b 1b 39 cf 74 27 39
 <6>note: IRQ 10[1439] exited with preempt_count 3
BUG: scheduling while atomic: IRQ 10/0x00000003/1439
caller is do_exit+0x1da/0x34d
 [<c029f03a>] __sched_text_start+0x48e/0x5d7 (8)
 [<c01163bb>] exit_notify+0x60b/0x8f4 (24)
 [<c01148fc>] vprintk+0x101/0x142 (24)
 [<c011687e>] do_exit+0x1da/0x34d (32)
 [<c010349f>] do_trap+0x0/0xfe (40)
 [<c010e8fc>] do_page_fault+0x0/0x524 (48)
 [<c010e8fc>] do_page_fault+0x0/0x524 (12)
 [<c010ec42>] do_page_fault+0x346/0x524 (4)
 [<c029f2ea>] preempt_schedule+0x50/0x6b (80)
 [<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
 [<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
 [<c01106ab>] __wake_up_common+0x35/0x55 (16)
 [<c010e8fc>] do_page_fault+0x0/0x524 (60)
 [<c0102d57>] error_code+0x2b/0x30 (8)
 [<c0127927>] change_owner+0x1a/0x5a (44)
 [<c0127b5c>] set_new_owner+0x17/0x2b (28)
 [<c0127d31>] __up_mutex+0xa4/0x193 (12)
 [<c01283f5>] up+0x35/0x3d (36)
 [<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
 [<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
 [<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
 [<c012d77a>] __do_IRQ+0xca/0x180 (4)
 [<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
 [<c012dd86>] do_hardirq+0x61/0x112 (48)
 [<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
 [<c012de37>] do_irqd+0x0/0x96 (20)
 [<c012de9d>] do_irqd+0x66/0x96 (4)
 [<c0127018>] kthread+0x94/0xc8 (28)
 [<c0126f84>] kthread+0x0/0xc8 (16)
 [<c0100791>] kernel_thread_helper+0x5/0xb (16)
prev->state: 2 != TASK_RUNNING??
IRQ 10/1439: BUG in __schedule at kernel/sched.c:3028
 [<c029efa9>] __sched_text_start+0x3fd/0x5d7 (8)
 [<c011687e>] do_exit+0x1da/0x34d (80)
 [<c010349f>] do_trap+0x0/0xfe (40)
 [<c010e8fc>] do_page_fault+0x0/0x524 (48)
 [<c010e8fc>] do_page_fault+0x0/0x524 (12)
 [<c010ec42>] do_page_fault+0x346/0x524 (4)
 [<c029f2ea>] preempt_schedule+0x50/0x6b (80)
 [<c010fcdb>] try_to_wake_up+0x104/0x106 (20)
 [<e00b0516>] dma_trm_reset+0x36/0x11e [ohci1394] (24)
 [<c01106ab>] __wake_up_common+0x35/0x55 (16)
 [<c010e8fc>] do_page_fault+0x0/0x524 (60)
 [<c0102d57>] error_code+0x2b/0x30 (8)
 [<c0127927>] change_owner+0x1a/0x5a (44)
 [<c0127b5c>] set_new_owner+0x17/0x2b (28)
 [<c0127d31>] __up_mutex+0xa4/0x193 (12)
 [<c01283f5>] up+0x35/0x3d (36)
 [<e00c2cb0>] highlevel_host_reset+0x3b/0x49 [ieee1394] (8)
 [<e00b0bf6>] ohci_irq_handler+0x576/0x713 [ohci1394] (12)
 [<c029ec06>] __sched_text_start+0x5a/0x5d7 (28)
 [<c012d77a>] __do_IRQ+0xca/0x180 (4)
 [<c012d634>] handle_IRQ_event+0x5c/0xc8 (36)
 [<c012dd86>] do_hardirq+0x61/0x112 (48)
 [<c0110dbd>] do_sched_setscheduler+0x73/0xa0 (4)
 [<c012de37>] do_irqd+0x0/0x96 (20)
 [<c012de9d>] do_irqd+0x66/0x96 (4)
 [<c0127018>] kthread+0x94/0xc8 (28)
 [<c0126f84>] kthread+0x0/0xc8 (16)
 [<c0100791>] kernel_thread_helper+0x5/0xb (16)

Steps to reproduce:
As said, this occurs on almost every other boot/init time.

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