BUG on 2.6.28-rc4

From: DiezelMax
Date: Mon Nov 10 2008 - 05:39:13 EST

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Previous message: Mike Galbraith: "[regression] benchmark throughput loss from a622cf6..f7160c7 pull"
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Nov 10 12:20:25 pc14 [ 2079.156711] BUG: unable to handle kernel paging request at 7d8e0001

Nov 10 12:20:25 pc14 [ 2079.156716] IP: [<c01874c6>] __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.156725] *pde = 00000000

Nov 10 12:20:25 pc14 [ 2079.156728] Oops: 0000 [#1] PREEMPT SMP

Nov 10 12:20:25 pc14 [ 2079.156855] last sysfs file: /sys/class/dmi/id/chassis_asset_tag

Nov 10 12:20:25 pc14 [ 2079.156878] Modules linked in:

Nov 10 12:20:25 pc14 [ 2079.156878]

Nov 10 12:20:25 pc14 [ 2079.156878] Pid: 30291, comm: sh Not tainted (2.6.28-rc4 #3) PrimePC Pro80 Nov 10 12:20:25 pc14 [ 2079.156878] EIP: 0060:[<c01874c6>] EFLAGS: 00210202 CPU: 1

Nov 10 12:20:25 pc14 [ 2079.156878] EIP is at __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.156878] EAX: 089b05e9 EBX: 7d8e0001 ECX: 00000011 EDX: f07c2000

Nov 10 12:20:25 pc14 [ 2079.156878] ESI: f07c3e98 EDI: f7402180 EBP: c27df100 ESP: f07c3e1c

Nov 10 12:20:25 pc14 [ 2079.156878] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068

Nov 10 12:20:25 pc14 [ 2079.156878] Process sh (pid: 30291, ti=f07c2000 task=ebef46c0 task.ti=f07c2000)

Nov 10 12:20:25 pc14 [ 2079.156878] Stack:

Nov 10 12:20:25 pc14 [ 2079.156878] f7402180 089b05e9 c06e9dc0 00000001 f07c3e98 c075eb20 00000005 f07c3e8b Nov 10 12:20:25 pc14 [ 2079.156878] 00003140 f07c3e98 f7402180 ebfd8600 c01875ae bffffffd ebef57a0 00007654 Nov 10 12:20:25 pc14 [ 2079.156878] c01aea8c f07c3e8b 0000000d c064b0d6 00007654 00000000 ebfd8600 ebfd8600 Nov 10 12:20:25 pc14 [ 2079.156878] Call Trace:

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01875ae>] d_lookup+0x1e/0x40

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01aea8c>] proc_flush_task+0xbc/0x280

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01514bf>] filemap_fault+0x22f/0x480

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01274f2>] release_task+0x22/0x2e0

Nov 10 12:20:25 pc14 [ 2079.156878] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.156878] [<c0127d50>] wait_consider_task+0x5a0/0x7f0

Nov 10 12:20:25 pc14 [ 2079.156878] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01280cd>] do_wait+0x12d/0x350

Nov 10 12:20:25 pc14 [ 2079.156878] [<c011fdc0>] default_wake_function+0x0/0x10

Nov 10 12:20:25 pc14 [ 2079.156878] [<c012836c>] sys_wait4+0x7c/0xc0

Nov 10 12:20:25 pc14 [ 2079.156878] [<c01283d7>] sys_waitpid+0x27/0x30

Nov 10 12:20:25 pc14 [ 2079.156878] [<c0103295>] sysenter_do_call+0x12/0x25

Nov 10 12:20:25 pc14 [ 2079.156878] Code: d0 19 70 c0 81 e2 00 e0 ff ff c1 e0 02 03 05 d8 19 70 c0 83 42 14 01 8b 00 85 c0 89 c3 75 0c eb 46 8d 74 26 00 8b 1b 85 db 74 3c <8b> 03 0f 18 00 90 8d 6b f0 8b 44 24 04 39 45 1c 75 e8 8b 34 24

Nov 10 12:20:25 pc14 [ 2079.156878] EIP: [<c01874c6>] __d_lookup+0x76/0x140 SS:ESP 0068:f07c3e1c

Nov 10 12:20:25 pc14 [ 2079.160962] ---[ end trace 1693c8301b137873 ]---

Nov 10 12:20:25 pc14 [ 2079.161018] note: sh[30291] exited with preempt_count 1

Nov 10 12:20:25 pc14 [ 2079.161080] BUG: scheduling while atomic: sh/30291/0x10000002

Nov 10 12:20:25 pc14 [ 2079.161138] Modules linked in:

Nov 10 12:20:25 pc14 [ 2079.161214] Pid: 30291, comm: sh Tainted: G D 2.6.28-rc4 #3

Nov 10 12:20:25 pc14 [ 2079.161271] Call Trace:

Nov 10 12:20:25 pc14 [ 2079.161328] [<c0570b99>] schedule+0x339/0x710

Nov 10 12:20:25 pc14 [ 2079.161388] [<c03af79f>] notify_update+0x1f/0x30

Nov 10 12:20:25 pc14 [ 2079.161446] [<c0167fd7>] free_pages_and_swap_cache+0x77/0xa0

Nov 10 12:20:25 pc14 [ 2079.161506] [<c0121f33>] __cond_resched+0x13/0x30

Nov 10 12:20:25 pc14 [ 2079.161563] [<c05710e7>] _cond_resched+0x27/0x30

Nov 10 12:20:25 pc14 [ 2079.161620] [<c015e235>] unmap_vmas+0x525/0x5f0

Nov 10 12:20:25 pc14 [ 2079.161678] [<c0161a65>] exit_mmap+0x95/0x150

Nov 10 12:20:25 pc14 [ 2079.161735] [<c0123aae>] mmput+0x1e/0x90

Nov 10 12:20:25 pc14 [ 2079.161792] [<c0127148>] exit_mm+0xd8/0xf0

Nov 10 12:20:25 pc14 [ 2079.161850] [<c0128596>] do_exit+0x106/0x7c0

Nov 10 12:20:25 pc14 [ 2079.161907] [<c0105b89>] oops_end+0x89/0x90

Nov 10 12:20:25 pc14 [ 2079.161964] [<c011895f>] do_page_fault+0x30f/0x6c0

Nov 10 12:20:25 pc14 [ 2079.162021] [<c015eb6f>] handle_mm_fault+0x1df/0x630

Nov 10 12:20:25 pc14 [ 2079.162083] [<c01817e8>] __link_path_walk+0xaf8/0xc50

Nov 10 12:20:25 pc14 [ 2079.162144] [<c0118650>] do_page_fault+0x0/0x6c0

Nov 10 12:20:25 pc14 [ 2079.162206] [<c0572bda>] error_code+0x72/0x78

Nov 10 12:20:25 pc14 [ 2079.162264] [<c01874c6>] __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.162321] [<c01875ae>] d_lookup+0x1e/0x40

Nov 10 12:20:25 pc14 [ 2079.162378] [<c01aea8c>] proc_flush_task+0xbc/0x280

Nov 10 12:20:25 pc14 [ 2079.162436] [<c01514bf>] filemap_fault+0x22f/0x480

Nov 10 12:20:25 pc14 [ 2079.162495] [<c01274f2>] release_task+0x22/0x2e0

Nov 10 12:20:25 pc14 [ 2079.162552] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.162610] [<c0127d50>] wait_consider_task+0x5a0/0x7f0

Nov 10 12:20:25 pc14 [ 2079.162669] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.162725] [<c01280cd>] do_wait+0x12d/0x350

Nov 10 12:20:25 pc14 [ 2079.162783] [<c011fdc0>] default_wake_function+0x0/0x10

Nov 10 12:20:25 pc14 [ 2079.162842] [<c012836c>] sys_wait4+0x7c/0xc0

Nov 10 12:20:25 pc14 [ 2079.162898] [<c01283d7>] sys_waitpid+0x27/0x30

Nov 10 12:20:25 pc14 [ 2079.162956] [<c0103295>] sysenter_do_call+0x12/0x25

Nov 10 12:20:25 pc14 [ 2079.165470] BUG: scheduling while atomic: sh/30291/0x10000002

Nov 10 12:20:25 pc14 [ 2079.165534] Modules linked in:

Nov 10 12:20:25 pc14 [ 2079.165615] Pid: 30291, comm: sh Tainted: G D 2.6.28-rc4 #3

Nov 10 12:20:25 pc14 [ 2079.165678] Call Trace:

Nov 10 12:20:25 pc14 [ 2079.165742] [<c0570b99>] schedule+0x339/0x710

Nov 10 12:20:25 pc14 [ 2079.165803] [<c011d511>] __wake_up_sync+0x41/0x80

Nov 10 12:20:25 pc14 [ 2079.165863] [<c0186a9c>] dput+0x1c/0x110

Nov 10 12:20:25 pc14 [ 2079.165922] [<c018c2c8>] mntput_no_expire+0x18/0xf0

Nov 10 12:20:25 pc14 [ 2079.165981] [<c0121f33>] __cond_resched+0x13/0x30

Nov 10 12:20:25 pc14 [ 2079.166041] [<c05710e7>] _cond_resched+0x27/0x30

Nov 10 12:20:25 pc14 [ 2079.166099] [<c0127327>] put_files_struct+0x97/0xb0

Nov 10 12:20:25 pc14 [ 2079.166158] [<c01285a4>] do_exit+0x114/0x7c0

Nov 10 12:20:25 pc14 [ 2079.166218] [<c0105b89>] oops_end+0x89/0x90

Nov 10 12:20:25 pc14 [ 2079.166279] [<c011895f>] do_page_fault+0x30f/0x6c0

Nov 10 12:20:25 pc14 [ 2079.166340] [<c015eb6f>] handle_mm_fault+0x1df/0x630

Nov 10 12:20:25 pc14 [ 2079.166402] [<c01817e8>] __link_path_walk+0xaf8/0xc50

Nov 10 12:20:25 pc14 [ 2079.166463] [<c0118650>] do_page_fault+0x0/0x6c0

Nov 10 12:20:25 pc14 [ 2079.166525] [<c0572bda>] error_code+0x72/0x78

Nov 10 12:20:25 pc14 [ 2079.166583] [<c01874c6>] __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.166641] [<c01875ae>] d_lookup+0x1e/0x40

Nov 10 12:20:25 pc14 [ 2079.166700] [<c01aea8c>] proc_flush_task+0xbc/0x280

Nov 10 12:20:25 pc14 [ 2079.166760] [<c01514bf>] filemap_fault+0x22f/0x480

Nov 10 12:20:25 pc14 [ 2079.166819] [<c01274f2>] release_task+0x22/0x2e0

Nov 10 12:20:25 pc14 [ 2079.166889] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.166948] [<c0127d50>] wait_consider_task+0x5a0/0x7f0

Nov 10 12:20:25 pc14 [ 2079.167011] [<c0151290>] filemap_fault+0x0/0x480

Nov 10 12:20:25 pc14 [ 2079.167070] [<c01280cd>] do_wait+0x12d/0x350

Nov 10 12:20:25 pc14 [ 2079.167128] [<c011fdc0>] default_wake_function+0x0/0x10

Nov 10 12:20:25 pc14 [ 2079.167187] [<c012836c>] sys_wait4+0x7c/0xc0

Nov 10 12:20:25 pc14 [ 2079.167247] [<c01283d7>] sys_waitpid+0x27/0x30

Nov 10 12:20:25 pc14 [ 2079.167308] [<c0103295>] sysenter_do_call+0x12/0x25

Nov 10 12:20:25 pc14 [ 2079.514613] BUG: unable to handle kernel paging request at 7d8e0001

Nov 10 12:20:25 pc14 [ 2079.514723] IP: [<c01874c6>] __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.514810] *pde = 00000000

Nov 10 12:20:25 pc14 [ 2079.514886] Oops: 0000 [#2] PREEMPT SMP

Nov 10 12:20:25 pc14 [ 2079.515008] last sysfs file: /sys/class/dmi/id/chassis_asset_tag

Nov 10 12:20:25 pc14 [ 2079.515066] Modules linked in:

Nov 10 12:20:25 pc14 [ 2079.515142]

Nov 10 12:20:25 pc14 [ 2079.515194] Pid: 3415, comm: htop Tainted: G D (2.6.28-rc4 #3) PrimePC Pro80

Nov 10 12:20:25 pc14 [ 2079.515281] EIP: 0060:[<c01874c6>] EFLAGS: 00010202 CPU: 0

Nov 10 12:20:25 pc14 [ 2079.515337] EIP is at __d_lookup+0x76/0x140

Nov 10 12:20:25 pc14 [ 2079.515391] EAX: 089b05e9 EBX: 7d8e0001 ECX: 00000011 EDX: efbac000

Nov 10 12:20:25 pc14 [ 2079.515448] ESI: efbadf0c EDI: f7402180 EBP: c27df100 ESP: efbadea0

Nov 10 12:20:25 pc14 [ 2079.515506] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068

Nov 10 12:20:25 pc14 [ 2079.515564] Process htop (pid: 3415, ti=efbac000 task=f79332a0 task.ti=efbac000)

Nov 10 12:20:25 pc14 [ 2079.515651] Stack:

Nov 10 12:20:25 pc14 [ 2079.515705] f7402180 089b05e9 c309cf88 ffffffff efbadf0c f76f1500 00000005 efbadf57

Nov 10 12:20:25 pc14 [ 2079.515916] 00003142 efbadf0c f7402180 efbadf57 c01875ae 089b05e9 00007654 00000005

Nov 10 12:20:25 pc14 [ 2079.516194] c01ad080 0000774f c069fd84 c069fd8c c013613c 0000764f c0184760 efbadf94

Nov 10 12:20:25 pc14 [ 2079.516464] Call Trace:

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01875ae>] d_lookup+0x1e/0x40

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01ad080>] proc_fill_cache+0x60/0x140

Nov 10 12:20:25 pc14 [ 2079.516464] [<c013613c>] next_pidmap+0x3c/0x60

Nov 10 12:20:25 pc14 [ 2079.516464] [<c0184760>] filldir+0x0/0xe0

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01afed7>] proc_pid_readdir+0xc7/0x190

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01ae560>] proc_pid_instantiate+0x0/0x80

Nov 10 12:20:25 pc14 [ 2079.516464] [<c0184760>] filldir+0x0/0xe0

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01acc8c>] proc_root_readdir+0x4c/0x90

Nov 10 12:20:25 pc14 [ 2079.516464] [<c0184760>] filldir+0x0/0xe0

Nov 10 12:20:25 pc14 [ 2079.516464] [<c01848c1>] vfs_readdir+0x81/0xa0

Nov 10 12:20:25 pc14 [ 2079.516464] [<c0184b5b>] sys_getdents+0x6b/0xc0

Nov 10 12:20:25 pc14 [ 2079.516464] [<c0103295>] sysenter_do_call+0x12/0x25

Nov 10 12:20:25 pc14 [ 2079.516464] Code: d0 19 70 c0 81 e2 00 e0 ff ff c1 e0 02 03 05 d8 19 70 c0 83 42 14 01 8b 00 85 c0 89 c3 75 0c eb 46 8d 74 26 00 8b 1b 85 db 74 3c <8b> 03 0f 18 00 90 8d 6b f0 8b 44 24 04 39 45 1c 75 e8 8b 34 24

Nov 10 12:20:25 pc14 [ 2079.516464] EIP: [<c01874c6>] __d_lookup+0x76/0x140 SS:ESP 0068:efbadea0

Nov 10 12:20:25 pc14 [ 2079.519193] ---[ end trace 1693c8301b137873 ]---

Nov 10 12:20:25 pc14 [ 2079.519252] note: htop[3415] exited with preempt_count 1

Linux pc14 2.6.28-rc4 #3 SMP PREEMPT Mon Nov 10 11:36:02 EET 2008 i686 Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz GenuineIntel GNU/Linux

Gnu C 4.2.4
Gnu make 3.81
binutils 2.19
util-linux 2.14.1
mount support
module-init-tools 3.5
e2fsprogs 1.41.3
reiserfsprogs 3.6.19
Linux C Library 2.8
Dynamic linker (ldd) 2.8
Procps 3.2.7
Net-tools 1.60
Kbd 1.14.1
Sh-utils 6.12
Modules Loaded

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Next message: Jens Axboe: "Re: Slow file transfer speeds with CFQ IO scheduler in some cases"
Previous message: Mike Galbraith: "[regression] benchmark throughput loss from a622cf6..f7160c7 pull"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]