2.6.18.4: flush_workqueue calls mutex_lock in interrupt environment

From: xb <xavier.bru_at_bull.net>
Date: 2006-12-13 04:26:09
Hi all,

Running some IO stress tests on a 8*ways IA64 platform, we got:
    BUG: warning at kernel/mutex.c:132/__mutex_lock_common()  message
followed by:
    Unable to handle kernel paging request at virtual address 
0000000000200200
oops corresponding to anon_vma_unlink() calling list_del() on a 
poisonned list.

Having a look to the stack, we see that flush_workqueue() calls 
mutex_lock() with softirqs disabled.
Can we suppose that the Oops that follows is due to the previous warning ?
Thanks in advance for your help.

Xavier

    <4>BUG: warning at kernel/mutex.c:132/__mutex_lock_common()
    <4>
    <4>Call Trace:
    <4> [<a000000100010f60>] show_stack+0x80/0xa0
    <4>                                sp=a00000010070f960 
bsp=a0000001007017c8
    <4> [<a000000100010fb0>] dump_stack+0x30/0x60
    <4>                                sp=a00000010070fb30 
bsp=a0000001007017b0
    <4>    r32 : a000000100577b00 r33 : 0000000000000793 r34 : 
0000000000000084
    <4> [<a000000100577b00>] __mutex_lock_slowpath+0x640/0x6c0
    <4>                                sp=a00000010070fb30 
bsp=a000000100701738
    <4>    r32 : a0000001007a1ae8 r33 : 0000000000004000 r34 : 
e000000105890000
    <4>    r35 : a000000100700000 r36 : 0000000000000287 r37 : 
0000000000000000
    <4>    r38 : e000000105890000 r39 : 0000001008026018 r40 : 
a000000100065410
    <4>    r41 : 000000000000040d r42 : a000000100af93f0 r43 : 
0000000000000002
    <4>    r44 : a000000100577ba0 r45 : 0000000000000205 r46 : 
a000000100065330
    <4> [<a000000100577ba0>] mutex_lock+0x20/0x40
    <4>                                sp=a00000010070fb60 
bsp=a000000100701718
    <4>    r32 : a0000001007a1ae8 r33 : a0000001000a25b0 r34 : 
0000000000000287
    <4>    r35 : 000000000000040c
    <4> [<a0000001000a25b0>] flush_workqueue+0xb0/0x1a0
    <4>                                sp=a00000010070fb60 
bsp=a0000001007016f0
    <4>    r32 : e000000107386780 r33 : a00000010018c060 r34 : 
a00000010018c0c0
    <4>    r35 : 0000000000000309 r36 : e00000275e781488
    <4> [<a00000010018c0c0>] __put_ioctx+0xc0/0x240
    <4>                                sp=a00000010070fb60 
bsp=a0000001007016c0
    <4>    r32 : e00000275e781380 r33 : e00000275e781388 r34 : 
0000000000000200
    <4>    r35 : a00000010018d470 r36 : 000000000000050e r37 : 
a00000010018d410
    <4> [<a00000010018d470>] aio_complete+0x2f0/0x420
    <4>                                sp=a00000010070fb60 
bsp=a000000100701670
    <4>    r32 : 0000000000000001 r33 : 0000000000004000 r34 : 
0000000000000001
    <4>    r35 : e00000275e781380 r36 : 0000000000000001 r37 : 
e00000275e7813a8
    <4>    r38 : e000002081f8fe28 r39 : a00000010019cc80 r40 : 
000000000000050d
    <4>    r41 : a000000100149110
    <4> [<a00000010019cc80>] finished_one_bio+0x200/0x2a0
    <4>                                sp=a00000010070fb60 
bsp=a000000100701620
    <4>    r32 : e00000042f62a980 r33 : 0000000000004000 r34 : 
e00000042f62aca0
    <4>    r35 : e00000042f62ac9c r36 : e00000042f62acc8 r37 : 
e00000042f62a990
    <4>    r38 : e00000042f62acb8 r39 : a00000010019d1c0 r40 : 
000000000000058c
    <4>    r41 : e000000521d94300
    <4> [<a00000010019d1c0>] dio_bio_complete+0x1c0/0x200
    <4>                                sp=a00000010070fb60 
bsp=a0000001007015c0
    <4>    r32 : e00000042f62a980 r33 : e000000521d94300 r34 : 
000000000000000a
    <4>    r35 : ffffffffffff0030 r36 : e00000042f62a990 r37 : 
a000000100083eb0
    <4>    r38 : e0000005b56cdfd0 r39 : 0000000000000001 r40 : 
a00000010019d260
    <4>    r41 : 0000000000000206 r42 : a000000100af93f0
    <4> [<a00000010019d260>] dio_bio_end_aio+0x60/0x80
    <4>                                sp=a00000010070fb60 
bsp=a0000001007015a0
    <4>    r32 : e000000521d94300 r33 : a00000010014acd0 r34 : 
000000000000038b
    <4>    r35 : 0000000000004000
    <4> [<a00000010014acd0>] bio_endio+0x110/0x1c0
    <4>                                sp=a00000010070fb60 
bsp=a000000100701568
    <4>    r32 : e000000521d94300 r33 : 0000000000004000 r34 : 
0000000000000000
    <4>    r35 : e000000521d94330 r36 : a0000001002770e0 r37 : 
0000000000000997
    <4>    r38 : a000000100af93f0
    <4> [<a0000001002770e0>] __end_that_request_first+0x180/0xba0
    <4>                                sp=a00000010070fb60 
bsp=a0000001007014d0
    <4>    r32 : e000000109abbff8 r33 : 0000000000004000 r34 : 
0000000000004000
    <4>    r35 : e000002002038000 r36 : e0000006500b0c80 r37 : 
0000000000000000
    <4>    r38 : 0000000000000000 r39 : e000000521d94300 r40 : 
0000000000034000
    <4>    r41 : e000000109abc050 r42 : e000000109abc098 r43 : 
0000000000000000
    <4>    r44 : 0000000000000000 r45 : e000000109abc018 r46 : 
a00000010068fea0
    <4>    r47 : a000000100277b90 r48 : 0000000000000309 r49 : 
0000000000000183
    <4>    r50 : 10a282c802d59567
    <4> [<a000000100277b90>] end_that_request_chunk+0x30/0x60
    <4>                                sp=a00000010070fb60 
bsp=a0000001007014a0
    <4>    r32 : e000000109abbff8 r33 : 0000000000000001 r34 : 
0000000000038000
    <4>    r35 : a0000002073c0c70 r36 : 000000000000048c r37 : 
e000002002038000
    <4> [<a0000002073c0c70>] scsi_end_request+0x50/0x300 [scsi_mod]
    <4>                                sp=a00000010070fb60 
bsp=a000000100701458
    <4>    r32 : e0000001084b7800 r33 : 0000000000000001 r34 : 
e000000109abbff8
    <4>    r35 : 0000000000000001 r36 : e000000109abc018 r37 : 
e00000010b064590
    <4>    r38 : a0000002073c1240 r39 : 0000000000000793 r40 : 
a0000002073d17f8
    <4> [<a0000002073c1240>] scsi_io_completion+0x200/0x8a0 [scsi_mod]
    <4>                                sp=a00000010070fb60 
bsp=a0000001007013d8
    <4>    r32 : e0000001084b7800 r33 : 0000000000038000 r34 : 
a0000002073f2fb8
    <4>    r35 : e000000109abbff8 r36 : 0000000000000000 r37 : 
e000000109abc018
    <4>    r38 : 0000000000000000 r39 : e00000010b064590 r40 : 
0000000000038000
    <4>    r41 : 0000000000000001 r42 : 0000000000000000 r43 : 
a0000002074729b0
    <4>    r44 : 0000000000000692 r45 : a0000002073d17f8 r46 : 
10a282c800c1a567
    <4> [<a0000002074729b0>] sd_rw_intr+0x330/0x860 [sd_mod]
    <4>                                sp=a00000010070fb70 
bsp=a000000100701370
    <4>    r32 : e0000001084b7800 r33 : 0000000000000000 r34 : 
a0000002073f2fb8
    <4>    r35 : e0000001084b78b8 r36 : 0000000000038000 r37 : 
0000000000061c4a
    <4>    r38 : 0000000000038000 r39 : e0000001084b7970 r40 : 
0000000000000000
    <4>    r41 : a0000002073b3ac0 r42 : 000000000000030a r43 : 
a000000207476118
    <4>    r44 : 10a282c800c12567
    <4> [<a0000002073b3ac0>] scsi_finish_command+0x100/0x1c0 [scsi_mod]
    <4>                                sp=a00000010070fb90 
bsp=a000000100701340
    <4>    r32 : e0000001084b7800 r33 : e000000102652300 r34 : 
e00000010593ea80
    <4>    r35 : a0000002073c2910 r36 : 000000000000030a r37 : 
a0000002073d17f8
    <4> [<a0000002073c2910>] scsi_softirq_done+0x230/0x300 [scsi_mod]
    <4>                                sp=a00000010070fb90 
bsp=a000000100701310
    <4>    r32 : e0000001084b7800 r33 : 0000000000002002 r34 : 
0000000000004650
    <4>    r35 : a000000100277d20 r36 : 0000000000000184 r37 : 
a0000002073d17f8
    <4> [<a000000100277d20>] blk_done_softirq+0x160/0x1c0
    <4>                                sp=a00000010070fba0 
bsp=a0000001007012f8
    <4>    r32 : a000000100083e00 r33 : 0000000000000994 r34 : 
a000000100af93f0
    <4> [<a000000100083e00>] __do_softirq+0x200/0x240
    <4>                                sp=a00000010070fbb0 
bsp=a000000100701260
    <4>    r32 : a00000010070fbc0 r33 : 0000000000000031 r34 : 
0000000000000031
    <4>    r35 : 000000000001869f r36 : a000000100af93f0 r37 : 
0000000000000031
    <4>    r38 : 0000000000017e3e r39 : a000000100050c30 r40 : 
0000000000000000
    <4>    r41 : a0000001007432d0 r42 : ffffffffffff5a58 r43 : 
a0000001009140c0
    <4>    r44 : 0000000000000001 r45 : 000000000000000a r46 : 
ffffffffffff0030
    <4>    r47 : 0000000000000000 r48 : a000000100083eb0 r49 : 
000000000000060c
    <4>    r50 : a000000100af93f0
    <4> [<a000000100083eb0>] do_softirq+0x70/0xc0
    <4>                                sp=a00000010070fbb0 
bsp=a000000100701200
    <4>    r32 : 0000000000000000 r33 : a000000100744f3c r34 : 
a000000100695608
    <4>    r35 : fffffffffffeffff r36 : a000000100050c00 r37 : 
a000000100740034
    <4>    r38 : a000000100010260 r39 : 0000000000000389 r40 : 
0000001008022018
    <4>    r41 : a000000100084210 r42 : 0000000000000183 r43 : 
0000000000000610
    <4> [<a000000100084210>] irq_exit+0x70/0xa0
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011e0
    <4>    r32 : a0000001000102d0 r33 : 0000000000000389 r34 : 
0000000000000001
    <4> [<a0000001000102d0>] ia64_handle_irq+0x110/0x140
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011a8
    <4>    r32 : 0000000000000000 r33 : a00000010070fbc0 r34 : 
0000000000000000
    <4>    r35 : 00000000000000fd r36 : a00000010000b780 r37 : 
0000000000000002
    <4>    r38 : 0000000000000000
    <4> [<a00000010000b780>] ia64_leave_kernel+0x0/0x280
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011a8
    <4> [<a000000100011aa0>] default_idle+0x80/0x1c0
    <4>                                sp=a00000010070fd80 
bsp=a000000100701138
    <4>    r32 : a00000010070fdb0 r33 : a00000010090c530 r34 : 
a00000010070fe28
    <4>    r35 : a00000010070fe20 r36 : a00000010070fe18 r37 : 
a00000010070fe10
    <4>    r38 : a0000001000120f0 r39 : 000000000000060d r40 : 
e000000004ec1600
    <4>    r41 : a00000010070fdb0 r42 : a000000100700000 r43 : 
0000000000000000
    <4>    r44 : e0000001062fe840 r45 : 8000000000000000
    <4> [<a0000001000120f0>] cpu_idle+0x190/0x320
    <4>                                sp=a00000010070fe20 
bsp=a0000001007010d8
    <4>    r32 : 0000000000000000 r33 : ffffffffffff0000 r34 : 
a00000010090c530
    <4>    r35 : a00000010090d210 r36 : a00000010090c510 r37 : 
a00000010090d378
    <4>    r38 : ffffffffffff0028 r39 : 0000000000000008 r40 : 
a000000100008e30
    <4>    r41 : 0000000000000186 r42 : a000000100af93f0 r43 : 
10a282c800c055ab
    <4> [<a000000100008e30>] rest_init+0x70/0xa0
    <4>                                sp=a00000010070fe20 
bsp=a0000001007010c0
    <4>    r32 : a0000001006a1230 r33 : 0000000000000611 r34 : 
a0000001006a1200
    <4> [<a0000001006a1230>] start_kernel+0x6b0/0x7c0
    <4>                                sp=a00000010070fe20 
bsp=a000000100701060
    <4>    r32 : 0000000004007f20 r33 : 0000000000003e62 r34 : 
00000027fefa8d50
    <4>    r35 : 0000000000000998 r36 : 10a282c800c09563 r37 : 
000000007f958000
    <4>    r38 : 0000000000000001 r39 : 000000007f7c7970 r40 : 
a00000010090d6b0
    <4>    r41 : a000000100008270 r42 : 0000000000000998 r43 : 
a000000100af93f0
    <4> [<a000000100008270>] __end_ivt_text+0x350/0x370
    <4>                                sp=a00000010070fe30 
bsp=a000000100700fc0
    <4>    r32 : 00000027ff8c1310 r33 : 00000027ff9f6ef0 r34 : 
00000027fecfc010
    <4>    r35 : 0000000000000000 r36 : 00000027fefec7a8 r37 : 
000000007f734be8
    <4>    r38 : 8000000000000001 r39 : 00000027ff9f6af0 r40 : 
00000027ff9f7330
    <4>    r41 : 00000027ff9f7348 r42 : 00000027ff9f7310 r43 : 
0000000000000001
    <4>    r44 : 00000027fefd33b0 r45 : 00000027ff9f7318 r46 : 
00000027fefec9d8
    <4>    r47 : 00000027ff9f5ca0 r48 : 00000027fefa7060 r49 : 
0000000000000206
    <4>    r50 : 00000027ff1d3000
    <1>Unable to handle kernel paging request at virtual address 
0000000000200200
    <4>swapper[0]: Oops 11003706212352 [1]
    <4>Modules linked in: nfs sg scsi_dump nfsd exportfs lockd dlm cman 
eip ep rms elan4 elan3 sunrpc elan qsnet ide_cd dm_mod sr_mod cdrom 
thermal processor fan button usb_storage uhci_hcd ehci_hcd e100 e1000 
ext3 jbd lpfc scsi_transport_fc sd_mod ahci libat aic7xxx mptsas 
scsi_transport_sas mptspi scsi_transport_spi mptscsih scsi_mod mptbase
    <4>
    <4>Pid: 0, CPU 0, comm:              swapper
    <4>psr : 0000121008026018 ifs : 8000000000000287 ip  : 
[<a00000010010d841>]    Not tainted
    <4>ip is at anon_vma_unlink+0x61/0x100
    <4>unat: 0000000000000000 pfs : 0000000000000287 rsc : 0000000000000003
    <4>rnat: 000000007fb885e0 bsps: 000000007f800010 pr  : 10a282c9a6da966b
    <4>ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70033f
    <4>csd : 0000000000000000 ssd : 0000000000000000
    <4>b0  : a00000010010d810 b6  : a000000100106800 b7  : a0000001003be260
    <4>f6  : 000000000000000000000 f7  : 0ffdc8000000000000000
    <4>f8  : 100008000000000000000 f9  : 100038000000000000000
    <4>f10 : 0fffbfffffffff0000000 f11 : 1003e0000000000000000
    <4>r1  : a000000100af93f0 r2  : 0000000000200200 r3  : e0000027d99b35b8
    <4>r8  : 0000000000100100 r9  : 0000000000100100 r10 : e000002002cbe400
    <4>r11 : 0000000000000000 r12 : a00000010070fa80 r13 : a000000100700000
    <4>r14 : 0000000000000000 r15 : e0000027d99b3558 r16 : 0000000000200200
    <4>r17 : 0000000000100108 r18 : e0000027d99b35c0 r19 : e0000027fef0a068
    <4>r20 : e0000020031913a0 r21 : e000002003191398 r22 : e0000020031913a8
    <4>r23 : e000000004b001a0 r24 : 00000000000000ff r25 : e000000004b001b0
    <4>r26 : ffffffffffffffff r27 : 0000000000000000 r28 : a00000010090d370
    <4>r29 : ffffffffffff01a0 r30 : 0000000000000000 r31 : e0000027fef0a060
    <4>
    <4>Call Trace:
    <4> [<a000000100010f60>] show_stack+0x80/0xa0
    <4>                                sp=a00000010070f610 
bsp=a0000001007019a8
    <4> [<a000000100011870>] show_regs+0x890/0x8c0
    <4>                                sp=a00000010070f7e0 
bsp=a000000100701960
    <4>    r32 : a00000010070fa08 r33 : a00000010070f7f0 r34 : 
a00000010070f900
    <4>    r35 : a00000010070f938 r36 : a00000010070f950 r37 : 
a00000010070f910
    <4>    r38 : a000000100037b20 r39 : 0000000000000510 r40 : 
a00000010070f810
    <4> [<a000000100037b20>] die+0x1a0/0x4c0
    <4>                                sp=a00000010070f800 
bsp=a000000100701910
    <4>    r32 : a000000100638728 r33 : a00000010070f8c0 r34 : 
00000a0200000000
    <4>    r35 : 0000000000000000 r36 : a000000100796ae0 r37 : 
a000000100796ad8
    <4>    r38 : a000000100796adc r39 : a00000010005bd70 r40 : 
0000000000000691
    <4>    r41 : a000000100af93f0
    <4> [<a00000010005bd70>] ia64_do_page_fault+0x8f0/0x9a0
    <4>                                sp=a00000010070f820 
bsp=a0000001007018a8
    <4>    r32 : 000000000000ffff r33 : 00000a0200000000 r34 : 
a00000010070f8c0
    <4>    r35 : 0000121008026018 r36 : a000000100900338 r37 : 
a00000010070f908
    <4>    r38 : a00000010070f900 r39 : 0000000000000000 r40 : 
000000000000000b
    <4>    r41 : 0000000000030001 r42 : a00000010000b780 r43 : 
0000000000000003
    <4>    r44 : 0000000000000000
    <4> [<a00000010000b780>] ia64_leave_kernel+0x0/0x280
    <4>                                sp=a00000010070f8b0 
bsp=a0000001007018a8
    <4> [<a00000010010d840>] anon_vma_unlink+0x60/0x100
    <4>                                sp=a00000010070fa80 
bsp=a000000100701870
    <4>    r32 : e0000027d99b3550 r33 : e0000027fef0a060 r34 : 
a0000001000fab50
    <4>    r35 : 0000000000000713 r36 : 000000000000050f r37 : 
e0000027fef0a060
    <4>    r38 : 10a282c982e5565b
    <4> [<a0000001000fab50>] free_pgtables+0x70/0x300
    <4>                                sp=a00000010070fa80 
bsp=a000000100701800
    <4>    r32 : a00000010070fb40 r33 : e0000027d99b3550 r34 : 
2000000001ba0000
    <4>    r35 : 600fffff7fff0000 r36 : e000002002cbe3f0 r37 : 
2000000001780000
    <4>    r38 : 2000000001ba0000 r39 : e000002003191300 r40 : 
0000000000400000
    <4>    r41 : 0000000020000000 r42 : a0000001001076e0 r43 : 
0000000000000612
    <4>    r44 : e0000027d99bba78 r45 : 10a282c9a6da96ab
    <4> [<a0000001001076e0>] unmap_region+0x240/0x540
    <4>                                sp=a00000010070fa80 
bsp=a000000100701798
    <4>    r32 : e000002003191300 r33 : e0000027d99b3550 r34 : 
e0000027d99bba00
    <4>    r35 : 2000000001ba0000 r36 : 2000000001bb0000 r37 : 
a00000010070fb40
    <4>    r38 : e00000014808a350 r39 : a00000010070fb48 r40 : 
a000000100108140
    <4>    r41 : 0000000000000692 r42 : a000000100af93f0 r43 : 
10a282c9a6daa9ab
    <4> [<a000000100108140>] do_munmap+0x360/0x560
    <4>                                sp=a00000010070fb40 
bsp=a000000100701730
    <4>    r32 : e000002003191300 r33 : 2000000001ba0000 r34 : 
2000000001bb0000
    <4>    r35 : e0000027d99b3550 r36 : e0000020031913b8 r37 : 
e0000020031913c0
    <4>    r38 : 0000000000002000 r39 : a00000010068d288 r40 : 
a000000100106800
    <4>    r41 : a00000010018bb60 r42 : 000000000000040b r43 : 
a000000100af93f0
    <4>    r44 : 10a282c982e9596b
    <4> [<a00000010018bb60>] aio_free_ring+0x160/0x1a0
    <4>                                sp=a00000010070fb60 
bsp=a0000001007016f0
    <4>    r32 : e00000275e781380 r33 : e00000275e781388 r34 : 
e00000275e7813f0
    <4>    r35 : e00000275e7813f8 r36 : e00000275e7813e8 r37 : 
a00000010018c0d0
    <4>    r38 : 0000000000000309 r39 : 0000000000000287
    <4> [<a00000010018c0d0>] __put_ioctx+0xd0/0x240
    <4>                                sp=a00000010070fb60 
bsp=a0000001007016c0
    <4>    r32 : e00000275e781380 r33 : e00000275e781388 r34 : 
0000000000000200
    <4>    r35 : a00000010018d470 r36 : 000000000000050e r37 : 
a00000010018d410
    <4> [<a00000010018d470>] aio_complete+0x2f0/0x420
    <4>                                sp=a00000010070fb60 
bsp=a000000100701670
    <4>    r32 : 0000000000000001 r33 : 0000000000004000 r34 : 
0000000000000001
    <4>    r35 : e00000275e781380 r36 : 0000000000000001 r37 : 
e00000275e7813a8
    <4>    r38 : e000002081f8fe28 r39 : a00000010019cc80 r40 : 
000000000000050d
    <4>    r41 : a000000100149110
    <4> [<a00000010019cc80>] finished_one_bio+0x200/0x2a0
    <4>                                sp=a00000010070fb60 
bsp=a000000100701620
    <4>    r32 : e00000042f62a980 r33 : 0000000000004000 r34 : 
e00000042f62aca0
    <4>    r35 : e00000042f62ac9c r36 : e00000042f62acc8 r37 : 
e00000042f62a990
    <4>    r38 : e00000042f62acb8 r39 : a00000010019d1c0 r40 : 
000000000000058c
    <4>    r41 : e000000521d94300
    <4> [<a00000010019d1c0>] dio_bio_complete+0x1c0/0x200
    <4>                                sp=a00000010070fb60 
bsp=a0000001007015c0
    <4>    r32 : e00000042f62a980 r33 : e000000521d94300 r34 : 
000000000000000a
    <4>    r35 : ffffffffffff0030 r36 : e00000042f62a990 r37 : 
a000000100083eb0
    <4>    r38 : e0000005b56cdfd0 r39 : 0000000000000001 r40 : 
a00000010019d260
    <4>    r41 : 0000000000000206 r42 : a000000100af93f0
    <4> [<a00000010019d260>] dio_bio_end_aio+0x60/0x80
    <4>                                sp=a00000010070fb60 
bsp=a0000001007015a0
    <4>    r32 : e000000521d94300 r33 : a00000010014acd0 r34 : 
000000000000038b
    <4>    r35 : 0000000000004000
    <4> [<a00000010014acd0>] bio_endio+0x110/0x1c0
    <4>                                sp=a00000010070fb60 
bsp=a000000100701568
    <4>    r32 : e000000521d94300 r33 : 0000000000004000 r34 : 
0000000000000000
    <4>    r35 : e000000521d94330 r36 : a0000001002770e0 r37 : 
0000000000000997
    <4>    r38 : a000000100af93f0
    <4> [<a0000001002770e0>] __end_that_request_first+0x180/0xba0
    <4>                                sp=a00000010070fb60 
bsp=a0000001007014d0
    <4>    r32 : e000000109abbff8 r33 : 0000000000004000 r34 : 
0000000000004000
    <4>    r35 : e000002002038000 r36 : e0000006500b0c80 r37 : 
0000000000000000
    <4>    r38 : 0000000000000000 r39 : e000000521d94300 r40 : 
0000000000034000
    <4>    r41 : e000000109abc050 r42 : e000000109abc098 r43 : 
0000000000000000
    <4>    r44 : 0000000000000000 r45 : e000000109abc018 r46 : 
a00000010068fea0
    <4>    r47 : a000000100277b90 r48 : 0000000000000309 r49 : 
0000000000000183
    <4>    r50 : 10a282c802d59567
    <4> [<a000000100277b90>] end_that_request_chunk+0x30/0x60
    <4>                                sp=a00000010070fb60 
bsp=a0000001007014a0
    <4>    r32 : e000000109abbff8 r33 : 0000000000000001 r34 : 
0000000000038000
    <4>    r35 : a0000002073c0c70 r36 : 000000000000048c r37 : 
e000002002038000
    <4> [<a0000002073c0c70>] scsi_end_request+0x50/0x300 [scsi_mod]
    <4>                                sp=a00000010070fb60 
bsp=a000000100701458
    <4>    r32 : e0000001084b7800 r33 : 0000000000000001 r34 : 
e000000109abbff8
    <4>    r35 : 0000000000000001 r36 : e000000109abc018 r37 : 
e00000010b064590
    <4>    r38 : a0000002073c1240 r39 : 0000000000000793 r40 : 
a0000002073d17f8
    <4> [<a0000002073c1240>] scsi_io_completion+0x200/0x8a0 [scsi_mod]
    <4>                                sp=a00000010070fb60 
bsp=a0000001007013d8
    <4>    r32 : e0000001084b7800 r33 : 0000000000038000 r34 : 
a0000002073f2fb8
    <4>    r35 : e000000109abbff8 r36 : 0000000000000000 r37 : 
e000000109abc018
    <4>    r38 : 0000000000000000 r39 : e00000010b064590 r40 : 
0000000000038000
    <4>    r41 : 0000000000000001 r42 : 0000000000000000 r43 : 
a0000002074729b0
    <4>    r44 : 0000000000000692 r45 : a0000002073d17f8 r46 : 
10a282c800c1a567
    <4> [<a0000002074729b0>] sd_rw_intr+0x330/0x860 [sd_mod]
    <4>                                sp=a00000010070fb70 
bsp=a000000100701370
    <4>    r32 : e0000001084b7800 r33 : 0000000000000000 r34 : 
a0000002073f2fb8
    <4>    r35 : e0000001084b78b8 r36 : 0000000000038000 r37 : 
0000000000061c4a
    <4>    r38 : 0000000000038000 r39 : e0000001084b7970 r40 : 
0000000000000000
    <4>    r41 : a0000002073b3ac0 r42 : 000000000000030a r43 : 
a000000207476118
    <4>    r44 : 10a282c800c12567
    <4> [<a0000002073b3ac0>] scsi_finish_command+0x100/0x1c0 [scsi_mod]
    <4>                                sp=a00000010070fb90 
bsp=a000000100701340
    <4>    r32 : e0000001084b7800 r33 : e000000102652300 r34 : 
e00000010593ea80
    <4>    r35 : a0000002073c2910 r36 : 000000000000030a r37 : 
a0000002073d17f8
    <4> [<a0000002073c2910>] scsi_softirq_done+0x230/0x300 [scsi_mod]
    <4>                                sp=a00000010070fb90 
bsp=a000000100701310
    <4>    r32 : e0000001084b7800 r33 : 0000000000002002 r34 : 
0000000000004650
    <4>    r35 : a000000100277d20 r36 : 0000000000000184 r37 : 
a0000002073d17f8
    <4> [<a000000100277d20>] blk_done_softirq+0x160/0x1c0
    <4>                                sp=a00000010070fba0 
bsp=a0000001007012f8
    <4>    r32 : a000000100083e00 r33 : 0000000000000994 r34 : 
a000000100af93f0
    <4> [<a000000100083e00>] __do_softirq+0x200/0x240
    <4>                                sp=a00000010070fbb0 
bsp=a000000100701260
    <4>    r32 : a00000010070fbc0 r33 : 0000000000000031 r34 : 
0000000000000031
    <4>    r35 : 000000000001869f r36 : a000000100af93f0 r37 : 
0000000000000031
    <4>    r38 : 0000000000017e3e r39 : a000000100050c30 r40 : 
0000000000000000
    <4>    r41 : a0000001007432d0 r42 : ffffffffffff5a58 r43 : 
a0000001009140c0
    <4>    r44 : 0000000000000001 r45 : 000000000000000a r46 : 
ffffffffffff0030
    <4>    r47 : 0000000000000000 r48 : a000000100083eb0 r49 : 
000000000000060c
    <4>    r50 : a000000100af93f0
    <4> [<a000000100083eb0>] do_softirq+0x70/0xc0
    <4>                                sp=a00000010070fbb0 
bsp=a000000100701200
    <4>    r32 : 0000000000000000 r33 : a000000100744f3c r34 : 
a000000100695608
    <4>    r35 : fffffffffffeffff r36 : a000000100050c00 r37 : 
a000000100740034
    <4>    r38 : a000000100010260 r39 : 0000000000000389 r40 : 
0000001008022018
    <4>    r41 : a000000100084210 r42 : 0000000000000183 r43 : 
0000000000000610
    <4> [<a000000100084210>] irq_exit+0x70/0xa0
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011e0
    <4>    r32 : a0000001000102d0 r33 : 0000000000000389 r34 : 
0000000000000001
    <4> [<a0000001000102d0>] ia64_handle_irq+0x110/0x140
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011a8
    <4>    r32 : 0000000000000000 r33 : a00000010070fbc0 r34 : 
0000000000000000
    <4>    r35 : 00000000000000fd r36 : a00000010000b780 r37 : 
0000000000000002
    <4>    r38 : 0000000000000000
    <4> [<a00000010000b780>] ia64_leave_kernel+0x0/0x280
    <4>                                sp=a00000010070fbb0 
bsp=a0000001007011a8
    <4> [<a000000100011aa0>] default_idle+0x80/0x1c0
    <4>                                sp=a00000010070fd80 
bsp=a000000100701138
    <4>    r32 : a00000010070fdb0 r33 : a00000010090c530 r34 : 
a00000010070fe28
    <4>    r35 : a00000010070fe20 r36 : a00000010070fe18 r37 : 
a00000010070fe10
    <4>    r38 : a0000001000120f0 r39 : 000000000000060d r40 : 
e000000004ec1600
    <4>    r41 : a00000010070fdb0 r42 : a000000100700000 r43 : 
0000000000000000
    <4>    r44 : e0000001062fe840 r45 : 8000000000000000
    <4> [<a0000001000120f0>] cpu_idle+0x190/0x320
    <4>                                sp=a00000010070fe20 
bsp=a0000001007010d8
    <4>    r32 : 0000000000000000 r33 : ffffffffffff0000 r34 : 
a00000010090c530
    <4>    r35 : a00000010090d210 r36 : a00000010090c510 r37 : 
a00000010090d378
    <4>    r38 : ffffffffffff0028 r39 : 0000000000000008 r40 : 
a000000100008e30
    <4>    r41 : 0000000000000186 r42 : a000000100af93f0 r43 : 
10a282c800c055ab
    <4> [<a000000100008e30>] rest_init+0x70/0xa0
    <4>                                sp=a00000010070fe20 
bsp=a0000001007010c0
    <4>    r32 : a0000001006a1230 r33 : 0000000000000611 r34 : 
a0000001006a1200
    <4> [<a0000001006a1230>] start_kernel+0x6b0/0x7c0
    <4>                                sp=a00000010070fe20 
bsp=a000000100701060
    <4>    r32 : 0000000004007f20 r33 : 0000000000003e62 r34 : 
00000027fefa8d50
    <4>    r35 : 0000000000000998 r36 : 10a282c800c09563 r37 : 
000000007f958000
    <4>    r38 : 0000000000000001 r39 : 000000007f7c7970 r40 : 
a00000010090d6b0
    <4>    r41 : a000000100008270 r42 : 0000000000000998 r43 : 
a000000100af93f0
    <4> [<a000000100008270>] __end_ivt_text+0x350/0x370
    <4>                                sp=a00000010070fe30 
bsp=a000000100700fc0
    <4>    r32 : 00000027ff8c1310 r33 : 00000027ff9f6ef0 r34 : 
00000027fecfc010
    <4>    r35 : 0000000000000000 r36 : 00000027fefec7a8 r37 : 
000000007f734be8
    <4>    r38 : 8000000000000001 r39 : 00000027ff9f6af0 r40 : 
00000027ff9f7330
    <4>    r41 : 00000027ff9f7348 r42 : 00000027ff9f7310 r43 : 
0000000000000001
    <4>    r44 : 00000027fefd33b0 r45 : 00000027ff9f7318 r46 : 
00000027fefec9d8
    <4>    r47 : 00000027ff9f5ca0 r48 : 00000027fefa7060 r49 : 
0000000000000206
    <4>    r50 : 00000027ff1d3000

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Received on Wed Dec 13 04:25:39 2006

This archive was generated by hypermail 2.1.8 : 2006-12-13 04:26:21 EST