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Hash: RIPEMD160
Good morning.
I'm getting these oops every six hours approximately
The oops is always at dispose_list+114.
I am using encrypted swap. I tried both encryted swap over loop and
direct encrypted swap.
I will try unencrypted swap next.
My machine is an AMD64.
I'm aware there are a lot of changes mentioning swap in 2.6.17.preX.
I will test 2.6.17 when it comes out if I receive no reply.
I hope these can be of use in debugging kswapd.
If there is something you'd like me to test, just ask.
R.
Oops:
- ---------------------------------------
Mar 30 14:35:00 blackhole kernel: [26295.049536] Modules linked in:
snd_rtctimer rfcomm l2cap bluetooth powernow_k8 cpufreq_use
rspace cpufreq_stats freq_table cpufreq_powersave cpufreq_ondemand
cpufreq_conservative lp video thermal processor fan containe
r button battery ac ipv6 mousedev tsdev ide_cd cdrom parport_pc parport
pcspkr psmouse rtc ide_generic snd_seq_dummy snd_seq_os
s snd_seq_midi snd_seq_midi_event snd_seq snd_via82xx gameport
snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm sn
d_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd
soundcore i2c_viapro ehci_hcd uhci_hcd generic sata_via l
ibata scsi_mod bt878 tuner bttv video_buf firmware_class compat_ioctl32
i2c_algo_bit v4l2_common btcx_risc ir_common tveeprom i
2c_core videodev sk98lin skge shpchp pci_hotplug aes dm_crypt loop
dm_mod md_mod unix
Mar 30 14:35:00 blackhole kernel: [26295.049699] Pid: 140, comm: kswapd0
Not tainted 2.6.16.1 #4
Mar 30 14:35:00 blackhole kernel: [26295.049711] RIP:
0010:[dispose_list+114/319] <ffffffff8017f5ff>{dispose_list+114}
Mar 30 14:35:00 blackhole kernel: [26295.049727] RSP:
0018:ffff81003fdd7d78 EFLAGS: 00010246
Mar 30 14:35:00 blackhole kernel: [26295.049743] RAX: 0000000000000000
RBX: ffff81003487a760 RCX: 0000000000000036
Mar 30 14:35:00 blackhole kernel: [26295.049757] RDX: ffff800001f64870
RSI: ffff81003487a8d8 RDI: ffffffffffffffff
Mar 30 14:35:00 blackhole kernel: [26295.049770] RBP: ffff81003487a750
R08: ffff810001cd4228 R09: 0000000000000006
Mar 30 14:35:00 blackhole kernel: [26295.049783] R10: 0000000000000006
R11: ffffffff801b4912 R12: 000000000000001b
Mar 30 14:35:00 blackhole kernel: [26295.049795] R13: ffff81003fdd7da8
R14: 0000000000000080 R15: 0000000000000080
Mar 30 14:35:00 blackhole kernel: [26295.049809] FS:
00000000424e6960(0000) GS:ffffffff803fa000(0000) knlGS:000000007c355bb0
Mar 30 14:35:00 blackhole kernel: [26295.049827] CS: 0010 DS: 0018 ES:
0018 CR0: 000000008005003b
Mar 30 14:35:00 blackhole kernel: [26295.049838] CR2: ffff800001f64870
CR3: 0000000028507000 CR4: 00000000000006e0
Mar 30 14:35:00 blackhole kernel: [26295.049852] Process kswapd0 (pid:
140, threadinfo ffff81003fdd6000, task ffff81003fd0f040)
Mar 30 14:35:00 blackhole kernel: [26295.049869] Stack: 0000000000000000
ffff810027f21438 ffff810027f21448 0000000000000080
Mar 30 14:35:00 blackhole kernel: [26295.049885] 0000000000000000
ffffffff8017f8b3 ffff8100286199f8 ffff81002944fa78
Mar 30 14:35:00 blackhole kernel: [26295.049906] ffff81003fdd7db8
ffff81003ffa84c0
Mar 30 14:35:00 blackhole kernel: [26295.049919] Call Trace:
<ffffffff8017f8b3>{shrink_icache_memory+487}
Mar 30 14:35:00 blackhole kernel: [26295.049944]
<ffffffff80150b4b>{shrink_slab+223} <ffffffff80151f19>{balance_pgdat+56
8}
Mar 30 14:35:00 blackhole kernel: [26295.049982]
<ffffffff80152150>{kswapd+255} <ffffffff8013aa0c>{autoremove_wake_funct
ion+0}
Mar 30 14:35:00 blackhole kernel: [26295.050012]
<ffffffff8010b286>{child_rip+8} <ffffffff80152051>{kswapd+0}
Mar 30 14:35:00 blackhole kernel: [26295.050042]
<ffffffff8010b27e>{child_rip+0}
Mar 30 14:35:00 blackhole kernel: [26295.050061]
Mar 30 14:35:00 blackhole kernel: [26295.050062] Code: 48 89 02 74 04 48
89 50 08 48 c7 43 f0 00 00 00 00 48 c7 43
Mar 30 14:35:00 blackhole kernel: [26295.050303] <6>note: kswapd0[140]
exited with preempt_count 1
- -------------------------------
(gdb) disassemble dispose_list
Dump of assembler code for function dispose_list:
0xffffffff8017f58d <dispose_list+0>: push %r13
0xffffffff8017f58f <dispose_list+2>: mov %rdi,%r13
0xffffffff8017f592 <dispose_list+5>: push %r12
0xffffffff8017f594 <dispose_list+7>: xor %r12d,%r12d
0xffffffff8017f597 <dispose_list+10>: push %rbp
0xffffffff8017f598 <dispose_list+11>: push %rbx
0xffffffff8017f599 <dispose_list+12>: push %rax
0xffffffff8017f59a <dispose_list+13>: jmpq 0xffffffff8017f66f
<dispose_list+226>
0xffffffff8017f59f <dispose_list+18>: mov (%rbx),%rdx
0xffffffff8017f5a2 <dispose_list+21>: mov 0x8(%rbx),%rax
0xffffffff8017f5a6 <dispose_list+25>: lea 0xfffffffffffffff0(%rbx),%rbp
0xffffffff8017f5aa <dispose_list+29>: mov %rax,0x8(%rdx)
0xffffffff8017f5ae <dispose_list+33>: mov %rdx,(%rax)
0xffffffff8017f5b1 <dispose_list+36>: movq $0x200200,0x8(%rbx)
0xffffffff8017f5b9 <dispose_list+44>: movq $0x100100,(%rbx)
0xffffffff8017f5c0 <dispose_list+51>: cmpq $0x0,0x160(%rbp)
0xffffffff8017f5c8 <dispose_list+59>: je 0xffffffff8017f5d8
<dispose_list+75>
0xffffffff8017f5ca <dispose_list+61>: lea 0x108(%rbx),%rdi
0xffffffff8017f5d1 <dispose_list+68>: xor %esi,%esi
0xffffffff8017f5d3 <dispose_list+70>: callq 0xffffffff80150984
<truncate_inode_pages>
0xffffffff8017f5d8 <dispose_list+75>: mov %rbp,%rdi
0xffffffff8017f5db <dispose_list+78>: callq 0xffffffff8017f483
<clear_inode>
0xffffffff8017f5e0 <dispose_list+83>: mov %gs:0x10,%rax
0xffffffff8017f5e9 <dispose_list+92>: incl 0xffffffffffffe044(%rax)
0xffffffff8017f5ef <dispose_list+98>: mov 0xfffffffffffffff8(%rbx),%rdx
0xffffffff8017f5f3 <dispose_list+102>: test %rdx,%rdx
0xffffffff8017f5f6 <dispose_list+105>: je 0xffffffff8017f618
<dispose_list+139>
0xffffffff8017f5f8 <dispose_list+107>: mov 0xfffffffffffffff0(%rbx),%rax
0xffffffff8017f5fc <dispose_list+111>: test %rax,%rax
0xffffffff8017f5ff <dispose_list+114>: mov %rax,(%rdx)
0xffffffff8017f602 <dispose_list+117>: je 0xffffffff8017f608
<dispose_list+123>
0xffffffff8017f604 <dispose_list+119>: mov %rdx,0x8(%rax)
0xffffffff8017f608 <dispose_list+123>: movq $0x0,0xfffffffffffffff0(%rbx)
0xffffffff8017f610 <dispose_list+131>: movq $0x0,0xfffffffffffffff8(%rbx)
0xffffffff8017f618 <dispose_list+139>: lea 0x20(%rbp),%rax
0xffffffff8017f61c <dispose_list+143>: mov 0x20(%rbp),%rcx
0xffffffff8017f620 <dispose_list+147>: mov 0x8(%rax),%rdx
0xffffffff8017f624 <dispose_list+151>: mov %rdx,0x8(%rcx)
0xffffffff8017f628 <dispose_list+155>: mov %rcx,(%rdx)
- ---Type <return> to continue, or q <return> to quit---
0xffffffff8017f62b <dispose_list+158>: mov %rax,0x8(%rax)
0xffffffff8017f62f <dispose_list+162>: mov %rax,0x20(%rbp)
0xffffffff8017f633 <dispose_list+166>: mov %gs:0x10,%rax
0xffffffff8017f63c <dispose_list+175>: decl 0xffffffffffffe044(%rax)
0xffffffff8017f642 <dispose_list+181>: mov %gs:0x10,%rax
0xffffffff8017f64b <dispose_list+190>: mov 0xffffffffffffe038(%rax),%eax
0xffffffff8017f651 <dispose_list+196>: mov %eax,%eax
0xffffffff8017f653 <dispose_list+198>: test $0x8,%al
0xffffffff8017f655 <dispose_list+200>: je 0xffffffff8017f65c
<dispose_list+207>
0xffffffff8017f657 <dispose_list+202>: callq 0xffffffff802decf9
<preempt_schedule>
0xffffffff8017f65c <dispose_list+207>: mov %rbp,%rdi
0xffffffff8017f65f <dispose_list+210>: inc %r12d
0xffffffff8017f662 <dispose_list+213>: callq 0xffffffff8017ec70
<wake_up_inode>
0xffffffff8017f667 <dispose_list+218>: mov %rbp,%rdi
0xffffffff8017f66a <dispose_list+221>: callq 0xffffffff8017eb2e
<destroy_inode>
0xffffffff8017f66f <dispose_list+226>: mov 0x0(%r13),%rbx
0xffffffff8017f673 <dispose_list+230>: cmp %r13,%rbx
0xffffffff8017f676 <dispose_list+233>: jne 0xffffffff8017f59f
<dispose_list+18>
0xffffffff8017f67c <dispose_list+239>: mov %gs:0x10,%rax
0xffffffff8017f685 <dispose_list+248>: incl 0xffffffffffffe044(%rax)
0xffffffff8017f68b <dispose_list+254>: sub %r12d,2427998(%rip)
# 0xffffffff803d02f0 <inodes_stat>
0xffffffff8017f692 <dispose_list+261>: mov %gs:0x10,%rax
0xffffffff8017f69b <dispose_list+270>: decl 0xffffffffffffe044(%rax)
0xffffffff8017f6a1 <dispose_list+276>: mov %gs:0x10,%rax
0xffffffff8017f6aa <dispose_list+285>: mov 0xffffffffffffe038(%rax),%eax
0xffffffff8017f6b0 <dispose_list+291>: mov %eax,%eax
0xffffffff8017f6b2 <dispose_list+293>: test $0x8,%al
0xffffffff8017f6b4 <dispose_list+295>: je 0xffffffff8017f6c3
<dispose_list+310>
0xffffffff8017f6b6 <dispose_list+297>: pop %r13
0xffffffff8017f6b8 <dispose_list+299>: pop %rbx
0xffffffff8017f6b9 <dispose_list+300>: pop %rbp
0xffffffff8017f6ba <dispose_list+301>: pop %r12
0xffffffff8017f6bc <dispose_list+303>: pop %r13
0xffffffff8017f6be <dispose_list+305>: jmpq 0xffffffff802decf9
<preempt_schedule>
0xffffffff8017f6c3 <dispose_list+310>: pop %r12
0xffffffff8017f6c5 <dispose_list+312>: pop %rbx
0xffffffff8017f6c6 <dispose_list+313>: pop %rbp
0xffffffff8017f6c7 <dispose_list+314>: pop %r12
0xffffffff8017f6c9 <dispose_list+316>: pop %r13
0xffffffff8017f6cb <dispose_list+318>: retq
- ---Type <return> to continue, or q <return> to quit---
End of assembler dump.
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Version: GnuPG v1.4.2.2 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
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