* PROBLEM: Random deadlock - 2.6.33-rc2
@ 2009-12-27 17:26 Vikram Noel Ambrose
0 siblings, 0 replies; only message in thread
From: Vikram Noel Ambrose @ 2009-12-27 17:26 UTC (permalink / raw)
To: linux-ext4
My system freezes randomly within a few minutes after boot. I use EXT4,
LVM and RAID.
Problem only started happening after moving to 2.6.33-rc2. The problem
does not exist in 2.6.32.
Using Ubuntu-9.10 x86_64 userspace.
Various system information and error log below ->
Linux vikbox 2.6.33-rc2 #11 SMP Sat Dec 26 04:23:36 EST 2009 x86_64
GNU/Linux
Gnu C 4.4.1
Gnu make 3.81
binutils 2.20
util-linux 2.16
mount support
module-init-tools 3.10
e2fsprogs 1.41.9
reiserfsprogs 3.6.21
pcmciautils 014
Linux C Library 2.10.1
Dynamic linker (ldd) 2.10.1
Procps 3.2.8
Net-tools 1.60
Kbd 1.15
Sh-utils 7.4
Modules Loaded xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4
nf_conntrack nf_defrag_ipv4 binfmt_misc ppdev snd_hda_codec_atihdmi
snd_hda_codec_nvhdmi snd_hda_codec_via snd_hda_intel snd_hda_codec
snd_pcm_oss snd_hwdep snd_mixer_oss snd_seq_dummy snd_pcm snd_seq_oss
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer
snd_seq_device iptable_filter snd soundcore lp ip_tables snd_page_alloc
video i2c_nforce2 edac_core x_tables output parport joydev asus_atk0110
raid10 raid1 raid0 multipath linear raid456 async_raid6_recov async_pq
raid6_pq async_xor xor async_memcpy async_tx hid_logitech ff_memless
usbhid radeon ttm 8139too drm_kms_helper mii floppy forcedeth drm
Dec 27 12:11:37 vikbox kernel: [ 1236.105816] CPU 1
Dec 27 12:11:37 vikbox kernel: [ 1236.105825] Pid: 1137, comm:
flush-252:3 Not tainted 2.6.33-rc2 #11 M4N78 PRO/System Product Name
Dec 27 12:11:37 vikbox kernel: [ 1236.105833] RIP:
0010:[<ffffffff811bd176>] [<ffffffff811bd176>] ext4_get_blocks+0x416/0x420
Dec 27 12:11:37 vikbox kernel: [ 1236.105850] RSP:
0018:ffff8800634df8c0 EFLAGS: 00010297
Dec 27 12:11:37 vikbox kernel: [ 1236.105855] RAX: 0000000000000002 RBX:
ffff8800634df970 RCX: 0000000000000154
Dec 27 12:11:37 vikbox kernel: [ 1236.105860] RDX: 0000000000000000 RSI:
0000000000000003 RDI: 0000000000000153
Dec 27 12:11:37 vikbox kernel: [ 1236.105866] RBP: ffff8800634df930 R08:
0000000000000000 R09: 0000000000000000
Dec 27 12:11:37 vikbox kernel: [ 1236.105871] R10: 0000000000000004 R11:
0000000000000064 R12: 0000000000000004
Dec 27 12:11:37 vikbox kernel: [ 1236.105876] R13: ffff8800169f3aa0 R14:
ffff8800169f3a00 R15: 0000000000000003
Dec 27 12:11:37 vikbox kernel: [ 1236.105882] FS:
00007ffa2fd7f910(0000) GS:ffff880001e80000(0000) knlGS:0000000000000000
Dec 27 12:11:37 vikbox kernel: [ 1236.105888] CS: 0010 DS: 0000 ES:
0000 CR0: 000000008005003b
Dec 27 12:11:37 vikbox kernel: [ 1236.105893] CR2: 00007ffa32aabd87 CR3:
0000000079ffd000 CR4: 00000000000006e0
Dec 27 12:11:37 vikbox kernel: [ 1236.105899] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Dec 27 12:11:37 vikbox kernel: [ 1236.105904] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Dec 27 12:11:37 vikbox kernel: [ 1236.105911] Process flush-252:3 (pid:
1137, threadinfo ffff8800634de000, task ffff88007c940000)
Dec 27 12:11:37 vikbox kernel: [ 1236.105918] ffff8800634df8d0
ffffffff8114ff10 ffff880076e73800 00000001634df960
Dec 27 12:11:37 vikbox kernel: [ 1236.105927] <0> 0000000000016d54
000002a8634dfbe0 ffff8800169f3d68 ffff8800169f3a88
Dec 27 12:11:37 vikbox kernel: [ 1236.105936] <0> ffff8800634df920
ffff8800634dfbe0 0000000000016d54 ffff8800634dfd70
Dec 27 12:11:37 vikbox kernel: [ 1236.105958] [<ffffffff8114ff10>] ?
block_write_full_page+0x10/0x20
Dec 27 12:11:37 vikbox kernel: [ 1236.105967] [<ffffffff811be3c7>]
mpage_da_map_blocks+0xa7/0x430
Dec 27 12:11:37 vikbox kernel: [ 1236.105976] [<ffffffff81266415>] ?
radix_tree_gang_lookup_tag_slot+0x95/0xe0
Dec 27 12:11:37 vikbox kernel: [ 1236.105985] [<ffffffff810dfa8b>] ?
find_get_pages_tag+0x3b/0x140
Dec 27 12:11:37 vikbox kernel: [ 1236.105994] [<ffffffff811bee7b>]
__mpage_da_writepage+0x3b/0x1a0
Dec 27 12:11:37 vikbox kernel: [ 1236.106003] [<ffffffff810e7751>]
write_cache_pages+0x1c1/0x400
Dec 27 12:11:37 vikbox kernel: [ 1236.106010] [<ffffffff811bee40>] ?
__mpage_da_writepage+0x0/0x1a0
Dec 27 12:11:37 vikbox kernel: [ 1236.106019] [<ffffffff811be9f9>]
ext4_da_writepages+0x2a9/0x620
Dec 27 12:11:37 vikbox kernel: [ 1236.106028] [<ffffffff810458d8>] ?
load_balance_fair+0x1e8/0x2b0
Dec 27 12:11:37 vikbox kernel: [ 1236.106036] [<ffffffff810e79dc>]
do_writepages+0x1c/0x40
Dec 27 12:11:37 vikbox kernel: [ 1236.106044] [<ffffffff811477b9>]
writeback_single_inode+0xe9/0x3c0
Dec 27 12:11:37 vikbox kernel: [ 1236.106051] [<ffffffff81147eff>]
writeback_inodes_wb+0x33f/0x500
Dec 27 12:11:37 vikbox kernel: [ 1236.106059] [<ffffffff811481d2>]
wb_writeback+0x112/0x1e0
Dec 27 12:11:37 vikbox kernel: [ 1236.106068] [<ffffffff8106789e>] ?
try_to_del_timer_sync+0x6e/0xd0
Dec 27 12:11:37 vikbox kernel: [ 1236.106078] [<ffffffff81503636>] ?
schedule_timeout+0x196/0x2f0
Dec 27 12:11:37 vikbox kernel: [ 1236.106085] [<ffffffff811484fc>]
wb_do_writeback+0x18c/0x1a0
Dec 27 12:11:37 vikbox kernel: [ 1236.106092] [<ffffffff8114855b>]
bdi_writeback_task+0x4b/0xd0
Dec 27 12:11:37 vikbox kernel: [ 1236.106100] [<ffffffff810f7621>]
bdi_start_fn+0x81/0xf0
Dec 27 12:11:37 vikbox kernel: [ 1236.106106] [<ffffffff810f75a0>] ?
bdi_start_fn+0x0/0xf0
Dec 27 12:11:37 vikbox kernel: [ 1236.106113] [<ffffffff81075cae>]
kthread+0x8e/0xa0
Dec 27 12:11:37 vikbox kernel: [ 1236.106120] [<ffffffff8100ad24>]
kernel_thread_helper+0x4/0x10
Dec 27 12:11:37 vikbox kernel: [ 1236.106127] [<ffffffff81075c20>] ?
kthread+0x0/0xa0
Dec 27 12:11:37 vikbox kernel: [ 1236.106134] [<ffffffff8100ad20>] ?
kernel_thread_helper+0x0/0x10
Dec 27 12:11:37 vikbox kernel: [ 1236.106209] RSP <ffff8800634df8c0>
Dec 27 12:11:37 vikbox kernel: [ 1236.106215] ---[ end trace
0bc3de8ec206cc35 ]---
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] CPU 1
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] Pid: 2514, comm:
transmission Tainted: G D 2.6.33-rc2 #11 M4N78 PRO/System
Product Name
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] RIP:
0010:[<ffffffff8102f392>] [<ffffffff8102f392>] __ticket_spin_lock+0x12/0x20
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] RSP:
0018:ffff88007c0cbe18 EFLAGS: 00000297
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] RAX: 0000000000005453 RBX:
ffff88007c0cbe18 RCX: 000000000000000c
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] RDX: ffff88007c0cbef8 RSI:
ffff88007c0cbef8 RDI: ffff8800169f3d68
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] RBP: ffffffff8100a8ce R08:
ffff88007c0cbdb8 R09: ffffffff81a49d90
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] R10: 0000000000000000 R11:
0000000000000246 R12: ffff88007994d0c0
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] R13: ffff88007c0cbd98 R14:
ffffffff81a49d90 R15: 00000000ffffff9c
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] FS:
00007f7fec2ab910(0000) GS:ffff880001e80000(0000) knlGS:0000000000000000
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] CS: 0010 DS: 0000 ES:
0000 CR0: 0000000080050033
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] CR2: 00007ffa32aabd87 CR3:
000000006feee000 CR4: 00000000000006e0
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] Process transmission (pid:
2514, threadinfo ffff88007c0ca000, task ffff880074ea96e0)
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] ffff88007c0cbe28
ffffffff81505259 ffff88007c0cbe58 ffffffff811ba025
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] <0> ffff88007994d0c0
ffff880036c80f00 ffff8800169f3aa0 ffff88007c0cbef8
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] <0> ffff88007c0cbe98
ffffffff8112ae4c ffff88005d8ce3d8 ffff880037575280
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81505259>] ?
_raw_spin_lock+0x9/0x10
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff811ba025>] ?
ext4_getattr+0x45/0x90
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112ae4c>] ?
vfs_getattr+0x4c/0x80
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112aed8>] ?
vfs_fstatat+0x58/0x70
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81461b3e>] ?
tcp_poll+0x2e/0x1b0
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112b016>] ?
vfs_stat+0x16/0x20
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112b03f>] ?
sys_newstat+0x1f/0x50
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81009f02>] ?
system_call_fastpath+0x16/0x1b
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] Call Trace:
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81505259>] ?
_raw_spin_lock+0x9/0x10
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff811ba025>] ?
ext4_getattr+0x45/0x90
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112ae4c>] ?
vfs_getattr+0x4c/0x80
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112aed8>] ?
vfs_fstatat+0x58/0x70
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81461b3e>] ?
tcp_poll+0x2e/0x1b0
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112b016>] ?
vfs_stat+0x16/0x20
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff8112b03f>] ?
sys_newstat+0x1f/0x50
Dec 27 12:12:42 vikbox kernel: [ 1301.381252] [<ffffffff81009f02>] ?
system_call_fastpath+0x16/0x1b
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2009-12-27 17:26 PROBLEM: Random deadlock - 2.6.33-rc2 Vikram Noel Ambrose
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