* Re: 2.6.23-rc2-mm1
2007-08-09 15:36 ` 2.6.23-rc2-mm1 Michal Piotrowski
@ 2007-08-09 16:19 ` Michal Piotrowski
2007-08-09 17:04 ` 2.6.23-rc2-mm1 Andrew Morton
2007-08-09 16:31 ` 2.6.23-rc2-mm1 Andrew Morton
1 sibling, 1 reply; 4+ messages in thread
From: Michal Piotrowski @ 2007-08-09 16:19 UTC (permalink / raw)
To: Michal Piotrowski; +Cc: Andrew Morton, linux-kernel, Ingo Molnar, linux-mm
Michal Piotrowski pisze:
> Andrew Morton pisze:
>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc2/2.6.23-rc2-mm1/
>>
>
> bash_shared_mapping triggered this
>
> [ 874.714700] INFO: trying to register non-static key.
> [ 874.719659] the code is fine but needs lockdep annotation.
> [ 874.725133] turning off the locking correctness validator.
> [ 874.730606] [<c040536b>] show_trace_log_lvl+0x1a/0x30
> [ 874.735759] [<c0405ff3>] show_trace+0x12/0x14
> [ 874.740218] [<c0406128>] dump_stack+0x16/0x18
> [ 874.744679] [<c044b936>] __lock_acquire+0x598/0x125c
> [ 874.749745] [<c044c6a1>] lock_acquire+0xa7/0xc1
> [ 874.754378] [<c069f753>] _spin_lock_irqsave+0x41/0x6e
> [ 874.759529] [<c05259db>] prop_norm_single+0x34/0x8a
> [ 874.764508] [<c0473576>] set_page_dirty+0xa1/0x13b
> [ 874.769402] [<c0482bd1>] try_to_unmap_one+0xb8/0x1e7
> [ 874.774467] [<c0482d8f>] try_to_unmap+0x8f/0x40d
> [ 874.779187] [<c04776fd>] shrink_page_list+0x278/0x750
> [ 874.784339] [<c0477ccb>] shrink_inactive_list+0xf6/0x328
> [ 874.789749] [<c0477faa>] shrink_zone+0xad/0x10b
> [ 874.794383] [<c047866e>] try_to_free_pages+0x178/0x274
> [ 874.799620] [<c0472a36>] __alloc_pages+0x169/0x431
> [ 874.804514] [<c047501d>] __do_page_cache_readahead+0x141/0x207
> [ 874.810443] [<c047545c>] do_page_cache_readahead+0x48/0x5c
> [ 874.816027] [<c046f3a3>] filemap_fault+0x2dd/0x4cf
> [ 874.820921] [<c047b5c9>] __do_fault+0xb6/0x42d
> [ 874.825466] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
> [ 874.830533] [<c041cd7b>] do_page_fault+0x334/0x5f9
> [ 874.835425] [<c069fe72>] error_code+0x72/0x78
> [ 874.839886] =======================
> [ 880.621883] BUG: NMI Watchdog detected LOCKUP on CPU1, eip c0529022, registers:
> [ 880.629200] Modules linked in: ext2 loop autofs4 af_packet nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT iptable_filter ip_tables xt_tcpudp ip6t_REJECT ip6table_filter ip6_tables x_tables firmware_class binfmt_misc fan ipv6 nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer evdev snd soundcore i2c_i801 snd_page_alloc intel_agp agpgart rtc
> [ 880.672397] CPU: 1
> [ 880.672398] EIP: 0060:[<c0529022>] Not tainted VLI
> [ 880.672400] EFLAGS: 00000046 (2.6.23-rc2-mm1 #3)
> [ 880.684735] EIP is at delay_tsc+0xe/0x17
>
> l *delay_tsc+0xe
> 0xc1129022 is in delay_tsc (/home/devel/linux-mm/arch/i386/lib/delay.c:49).
> 44
> 45 rdtscl(bclock);
> 46 do {
> 47 rep_nop();
> 48 rdtscl(now);
> 49 } while ((now-bclock) < loops);
> 50 }
> 51
> 52 /*
> 53 * Since we calibrate only once at boot, this
>
>
> [ 880.688646] eax: 393e5d7c ebx: 00000001 ecx: 393e5d04 edx: 0000023f
> [ 880.695414] esi: 00000000 edi: cabbf5cc ebp: caf29ae8 esp: caf29ae4
> [ 880.702183] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
> [ 880.708002] Process firefox-bin (pid: 2625, ti=caf29000 task=cabbe900 task.ti=caf29000)
> [ 880.715805] Stack: 02e6eb94 caf29af0 c0528fdd caf29b28 c05375ac 00000046 00000000 caf29b28
> [ 880.724345] 00000046 00000000 a6c999f0 00000001 a6c999f0 00000000 cabbf5e0 cabbf5cc
> [ 880.732887] 00000086 caf29b48 c069f76f 00000000 00000002 c05259db cabbf5c0 00008000
> [ 880.741425] Call Trace:
> [ 880.744073] [<c040536b>] show_trace_log_lvl+0x1a/0x30
> [ 880.749233] [<c040542a>] show_stack_log_lvl+0xa9/0xd5
> [ 880.754386] [<c0405670>] show_registers+0x21a/0x3ac
> [ 880.759365] [<c04061ae>] die_nmi+0x84/0xd7
> [ 880.763566] [<c041859f>] nmi_watchdog_tick+0x14d/0x168
> [ 880.768803] [<c0406582>] do_nmi+0x8b/0x284
> [ 880.773004] [<c069ff1b>] nmi_stack_correct+0x26/0x2b
> [ 880.778069] [<c0528fdd>] __delay+0x9/0xb
> [ 880.782098] [<c05375ac>] _raw_spin_lock+0xd8/0x18a
> [ 880.786991] [<c069f76f>] _spin_lock_irqsave+0x5d/0x6e
> [ 880.792143] [<c05259db>] prop_norm_single+0x34/0x8a
> [ 880.797122] [<c0473576>] set_page_dirty+0xa1/0x13b
> [ 880.802015] [<c0482bd1>] try_to_unmap_one+0xb8/0x1e7
> [ 880.807079] [<c0482d8f>] try_to_unmap+0x8f/0x40d
> [ 880.811798] [<c04776fd>] shrink_page_list+0x278/0x750
> [ 880.816950] [<c0477ccb>] shrink_inactive_list+0xf6/0x328
> [ 880.822362] [<c0477faa>] shrink_zone+0xad/0x10b
> [ 880.826997] [<c047866e>] try_to_free_pages+0x178/0x274
> [ 880.832235] [<c0472a36>] __alloc_pages+0x169/0x431
> [ 880.837126] [<c047501d>] __do_page_cache_readahead+0x141/0x207
> [ 880.843056] [<c047545c>] do_page_cache_readahead+0x48/0x5c
> [ 880.848641] [<c046f3a3>] filemap_fault+0x2dd/0x4cf
> [ 880.853534] [<c047b5c9>] __do_fault+0xb6/0x42d
> [ 880.858081] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
> [ 880.863146] [<c041cd7b>] do_page_fault+0x334/0x5f9
> [ 880.868037] [<c069fe72>] error_code+0x72/0x78
> [ 880.872497] =======================
> [ 880.876068] INFO: lockdep is turned off.
> [ 880.879983] Code: 8d 0c 1b 01 c9 89 da c1 e2 07 29 ca 01 da 01 d2 f7 e2 8d 42 01 e8 c3 ff ff ff 5b 5d c3 55 89 e5 53 89 c3 0f 31 89 c1 f3 90 0f 31 <29> c8 39 d8 72 f6 5b 5d c3 55 89 e5 53 69 c0 1c 43 00 00 64 8b
> [ 880.900092] Kernel panic - not syncing: Aiee, killing interrupt handler!
> [ 880.906791] WARNING: at /home/devel/linux-mm/arch/i386/kernel/smp.c:474 native_smp_send_reschedule()
> [ 880.915892] [<c040536b>] show_trace_log_lvl+0x1a/0x30
> [ 880.921043] [<c0405ff3>] show_trace+0x12/0x14
> [ 880.925504] [<c0406128>] dump_stack+0x16/0x18
> [ 880.929964] [<c0416093>] native_smp_send_reschedule+0x8b/0x98
> [ 880.935808] [<c04203ea>] resched_task+0x81/0x83
> [ 880.940440] [<c04203fa>] check_preempt_curr_idle+0xe/0x10
> [ 880.945939] [<c0422364>] try_to_wake_up+0x2ca/0x3ec
> [ 880.950916] [<c04224ae>] wake_up_process+0xf/0x11
> [ 880.955714] [<c04403e5>] hrtimer_wakeup+0x18/0x1c
> [ 880.960513] [<c044100e>] hrtimer_interrupt+0x15e/0x1e8
> [ 880.965751] [<c0418292>] smp_apic_timer_interrupt+0x57/0x88
> [ 880.971420] [<c0404e0f>] apic_timer_interrupt+0x33/0x38
> [ 880.976736] [<c042d27b>] do_exit+0x639/0xa04
> [ 880.981103] [<c04061e8>] die_nmi+0xbe/0xd7
> [ 880.985302] [<c041859f>] nmi_watchdog_tick+0x14d/0x168
> [ 880.990533] [<c0406582>] do_nmi+0x8b/0x284
> [ 880.994735] [<c069ff1b>] nmi_stack_correct+0x26/0x2b
> [ 880.999800] [<c0528fdd>] __delay+0x9/0xb
> [ 881.003827] [<c05375ac>] _raw_spin_lock+0xd8/0x18a
> [ 881.008712] [<c069f76f>] _spin_lock_irqsave+0x5d/0x6e
> [ 881.013865] [<c05259db>] prop_norm_single+0x34/0x8a
> [ 881.018842] [<c0473576>] set_page_dirty+0xa1/0x13b
> [ 881.023728] [<c0482bd1>] try_to_unmap_one+0xb8/0x1e7
> [ 881.028793] [<c0482d8f>] try_to_unmap+0x8f/0x40d
> [ 881.033511] [<c04776fd>] shrink_page_list+0x278/0x750
> [ 881.038664] [<c0477ccb>] shrink_inactive_list+0xf6/0x328
> [ 881.044075] [<c0477faa>] shrink_zone+0xad/0x10b
> [ 881.048709] [<c047866e>] try_to_free_pages+0x178/0x274
> [ 881.053947] [<c0472a36>] __alloc_pages+0x169/0x431
> [ 881.058838] [<c047501d>] __do_page_cache_readahead+0x141/0x207
> [ 881.064760] [<c047545c>] do_page_cache_readahead+0x48/0x5c
> [ 881.070344] [<c046f3a3>] filemap_fault+0x2dd/0x4cf
> [ 881.075229] [<c047b5c9>] __do_fault+0xb6/0x42d
> [ 881.079774] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
> [ 881.084832] [<c041cd7b>] do_page_fault+0x334/0x5f9
> [ 881.089724] [<c069fe72>] error_code+0x72/0x78
> [ 881.094177] =======================
> [ 881.097748] WARNING: at /home/devel/linux-mm/arch/i386/kernel/smp.c:209 send_IPI_mask_bitmask()
> [ 881.106417] [<c040536b>] show_trace_log_lvl+0x1a/0x30
> [ 881.111569] [<c0405ff3>] show_trace+0x12/0x14
> [ 881.116029] [<c0406128>] dump_stack+0x16/0x18
> [ 881.120489] [<c041589a>] send_IPI_mask_bitmask+0xf0/0xf5
> [ 881.125900] [<c0416063>] native_smp_send_reschedule+0x5b/0x98
> [ 881.131743] [<c04203ea>] resched_task+0x81/0x83
> [ 881.136367] [<c04203fa>] check_preempt_curr_idle+0xe/0x10
> [ 881.141857] [<c0422364>] try_to_wake_up+0x2ca/0x3ec
> [ 881.146827] [<c04224ae>] wake_up_process+0xf/0x11
> [ 881.151625] [<c04403e5>] hrtimer_wakeup+0x18/0x1c
> [ 881.156422] [<c044100e>] hrtimer_interrupt+0x15e/0x1e8
> [ 881.161653] [<c0418292>] smp_apic_timer_interrupt+0x57/0x88
> [ 881.167322] [<c0404e0f>] apic_timer_interrupt+0x33/0x38
> [ 881.172639] [<c042d27b>] do_exit+0x639/0xa04
> [ 881.177004] [<c04061e8>] die_nmi+0xbe/0xd7
> [ 881.181197] [<c041859f>] nmi_watchdog_tick+0x14d/0x168
> [ 881.186434] [<c0406582>] do_nmi+0x8b/0x284
> [ 881.190627] [<c069ff1b>] nmi_stack_correct+0x26/0x2b
> [ 881.195685] [<c0528fdd>] __delay+0x9/0xb
> [ 881.199713] [<c05375ac>] _raw_spin_lock+0xd8/0x18a
> [ 881.204605] [<c069f76f>] _spin_lock_irqsave+0x5d/0x6e
> [ 881.209748] [<c05259db>] prop_norm_single+0x34/0x8a
> [ 881.214718] [<c0473576>] set_page_dirty+0xa1/0x13b
> [ 881.219603] [<c0482bd1>] try_to_unmap_one+0xb8/0x1e7
> [ 881.224668] [<c0482d8f>] try_to_unmap+0x8f/0x40d
> [ 881.229389] [<c04776fd>] shrink_page_list+0x278/0x750
> [ 881.234539] [<c0477ccb>] shrink_inactive_list+0xf6/0x328
> [ 881.239951] [<c0477faa>] shrink_zone+0xad/0x10b
> [ 881.244584] [<c047866e>] try_to_free_pages+0x178/0x274
> [ 881.249822] [<c0472a36>] __alloc_pages+0x169/0x431
> [ 881.254707] [<c047501d>] __do_page_cache_readahead+0x141/0x207
> [ 881.260637] [<c047545c>] do_page_cache_readahead+0x48/0x5c
> [ 881.266221] [<c046f3a3>] filemap_fault+0x2dd/0x4cf
> [ 881.271113] [<c047b5c9>] __do_fault+0xb6/0x42d
> [ 881.275652] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
> [ 881.280716] [<c041cd7b>] do_page_fault+0x334/0x5f9
> [ 881.285601] [<c069fe72>] error_code+0x72/0x78
> [ 881.290061] =======================
>
> http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.23-rc2-mm1/console.log
> http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.23-rc2-mm1/mm-config
This might be related. The kernel is tainted because I hit
kernel BUG at /home/devel/linux-mm/mm/swap_state.c:78!
[ 2599.530633] BUG: NMI Watchdog detected LOCKUP on CPU0, eip c053759e, registers:
[ 2599.537953] Modules linked in: loop isofs nls_base zlib_inflate autofs4 af_packet nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT iptable_filter ip_tables xt_tcpudp ip6t_REJECT ip6table_filter ip6_tables x_tables firmware_class binfmt_misc fan ipv6 nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc evdev i2c_i801 intel_agp agpgart rtc
[ 2599.583078] CPU: 0
[ 2599.583079] EIP: 0060:[<c053759e>] Tainted: G D VLI
[ 2599.583081] EFLAGS: 00200046 (2.6.23-rc2-mm1 #3)
[ 2599.595933] EIP is at _raw_spin_lock+0xca/0x18a
[ 2599.600451] eax: 00000000 ebx: 02821a83 ecx: 047ccfb8 edx: a45a5513
[ 2599.607217] esi: 00000000 edi: c7688ccc ebp: e9c5ce68 esp: e9c5ce38
[ 2599.613986] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
[ 2599.619805] Process fsx-linux (pid: 15528, ti=e9c5c000 task=c7688000 task.ti=e9c5c000)
[ 2599.627522] Stack: 00200046 00000000 e9c5ce68 00200046 00000000 a6d84f90 00000001 a6d84f90
[ 2599.636021] 00000000 c7688ce0 c7688ccc 00200082 e9c5ce88 c069f76f 00000000 00000002
[ 2599.644526] c05259db c7688cc0 00008000 c0bbdf84 e9c5cea8 c05259db c7688ccc 00008000
[ 2599.653031] Call Trace:
[ 2599.655670] [<c040536b>] show_trace_log_lvl+0x1a/0x30
[ 2599.660821] [<c040542a>] show_stack_log_lvl+0xa9/0xd5
[ 2599.665972] [<c0405670>] show_registers+0x21a/0x3ac
[ 2599.670952] [<c04061ae>] die_nmi+0x84/0xd7
[ 2599.675161] [<c041859f>] nmi_watchdog_tick+0x14d/0x168
[ 2599.680408] [<c0406582>] do_nmi+0x8b/0x284
[ 2599.684637] [<c069ff1b>] nmi_stack_correct+0x26/0x2b
[ 2599.689729] [<c069f76f>] _spin_lock_irqsave+0x5d/0x6e
[ 2599.694915] [<c05259db>] prop_norm_single+0x34/0x8a
[ 2599.699916] [<c0473576>] set_page_dirty+0xa1/0x13b
[ 2599.704825] [<c0474909>] set_page_dirty_balance+0xc/0x75
[ 2599.710249] [<c047b8c8>] __do_fault+0x3b5/0x42d
[ 2599.714892] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
[ 2599.719957] [<c041cd7b>] do_page_fault+0x334/0x5f9
[ 2599.724851] [<c069fe72>] error_code+0x72/0x78
[ 2599.729310] =======================
[ 2599.732879] INFO: lockdep is turned off.
[ 2599.736796] Code: e4 89 45 ec c7 45 f0 00 00 00 00 c7 45 e8 01 00 00 00 8b 75 e4 85 f6 74 34 31 c0 86 07 84 c0 7f 7d 31 db 31 f6 eb 08 31 c0 86 07 <84> c0 7f 6f b8 01 00 00 00 e8 28 1a ff ff 83 c3 01 83 d6 00 8b
[ 2599.757294] Kernel panic - not syncing: Aiee, killing interrupt handler!
http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.23-rc2-mm1/console2.log
http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.23-rc2-mm1/mm-config
Regards,
Michal
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: 2.6.23-rc2-mm1
2007-08-09 15:36 ` 2.6.23-rc2-mm1 Michal Piotrowski
2007-08-09 16:19 ` 2.6.23-rc2-mm1 Michal Piotrowski
@ 2007-08-09 16:31 ` Andrew Morton
1 sibling, 0 replies; 4+ messages in thread
From: Andrew Morton @ 2007-08-09 16:31 UTC (permalink / raw)
To: Michal Piotrowski; +Cc: linux-kernel, Ingo Molnar, linux-mm, Peter Zijlstra
On Thu, 09 Aug 2007 17:36:57 +0200 Michal Piotrowski <michal.k.k.piotrowski@gmail.com> wrote:
> Andrew Morton pisze:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc2/2.6.23-rc2-mm1/
> >
>
> bash_shared_mapping triggered this
>
> [ 874.714700] INFO: trying to register non-static key.
> [ 874.719659] the code is fine but needs lockdep annotation.
> [ 874.725133] turning off the locking correctness validator.
> [ 874.730606] [<c040536b>] show_trace_log_lvl+0x1a/0x30
> [ 874.735759] [<c0405ff3>] show_trace+0x12/0x14
> [ 874.740218] [<c0406128>] dump_stack+0x16/0x18
> [ 874.744679] [<c044b936>] __lock_acquire+0x598/0x125c
> [ 874.749745] [<c044c6a1>] lock_acquire+0xa7/0xc1
> [ 874.754378] [<c069f753>] _spin_lock_irqsave+0x41/0x6e
> [ 874.759529] [<c05259db>] prop_norm_single+0x34/0x8a
> [ 874.764508] [<c0473576>] set_page_dirty+0xa1/0x13b
> [ 874.769402] [<c0482bd1>] try_to_unmap_one+0xb8/0x1e7
> [ 874.774467] [<c0482d8f>] try_to_unmap+0x8f/0x40d
> [ 874.779187] [<c04776fd>] shrink_page_list+0x278/0x750
> [ 874.784339] [<c0477ccb>] shrink_inactive_list+0xf6/0x328
> [ 874.789749] [<c0477faa>] shrink_zone+0xad/0x10b
> [ 874.794383] [<c047866e>] try_to_free_pages+0x178/0x274
> [ 874.799620] [<c0472a36>] __alloc_pages+0x169/0x431
> [ 874.804514] [<c047501d>] __do_page_cache_readahead+0x141/0x207
> [ 874.810443] [<c047545c>] do_page_cache_readahead+0x48/0x5c
> [ 874.816027] [<c046f3a3>] filemap_fault+0x2dd/0x4cf
> [ 874.820921] [<c047b5c9>] __do_fault+0xb6/0x42d
> [ 874.825466] [<c047d0d5>] handle_mm_fault+0x1b6/0x750
> [ 874.830533] [<c041cd7b>] do_page_fault+0x334/0x5f9
> [ 874.835425] [<c069fe72>] error_code+0x72/0x78
> [ 874.839886] =======================
I'd assume that the lib/proportions code went and passed a garbage pointer into
spin_lock_irqsave(). Or maybe it has a correct pointer but didn't initialise the
spinlock.
> [ 880.621883] BUG: NMI Watchdog detected LOCKUP on CPU1, eip c0529022, registers:
> [ 880.629200] Modules linked in: ext2 loop autofs4 af_packet nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink ipt_REJECT iptable_filter ip_tables xt_tcpudp ip6t_REJECT ip6table_filter ip6_tables x_tables firmware_class binfmt_misc fan ipv6 nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer evdev snd soundcore i2c_i801 snd_page_alloc intel_agp agpgart rtc
> [ 880.672397] CPU: 1
This will be a consequence of that.
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