From: tim <tim@klingt.org>
To: linux-btrfs@vger.kernel.org
Subject: [3.10.3] kernel BUG at fs/btrfs/ctree.c:3000
Date: Wed, 31 Jul 2013 14:19:25 +0200 [thread overview]
Message-ID: <ktavc5$htm$1@ger.gmane.org> (raw)
running btrfs on kernel 3.10.3, i got the following two backtraces,
first an info about a hung task and a kernel bug.
are these known issues?
thnx, tim
[ 479.949428] INFO: task btrfs-transacti:1761 blocked for more than 120
seconds.
[ 479.949430] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 479.949431] btrfs-transacti D 0000000000000001 0 1761 2
0x00000000
[ 479.949433] ffff88041d195d58 0000000000000002 ffff88041d195fd8
0000000000004000
[ 479.949435] ffff88041d195fd8 ffffffff81a10440 ffff880419fec540
0000000000000000
[ 479.949436] 0000000000000010 ffff88041d195cf8 ffffffff8111a8db
0000805000000287
[ 479.949437] Call Trace:
[ 479.949442] [<ffffffff8111a8db>] ? cache_alloc_refill+0x1ab/0x2e0
[ 479.949456] [<ffffffffa0201fe1>] ? btrfs_free_path+0x21/0x30 [btrfs]
[ 479.949458] [<ffffffff815927f4>] schedule+0x24/0x70
[ 479.949460] [<ffffffff81590871>] schedule_timeout+0x181/0x1c0
[ 479.949466] [<ffffffffa022811a>]
btrfs_commit_transaction+0x22a/0xac0 [btrfs]
[ 479.949469] [<ffffffff81059960>] ? abort_exclusive_wait+0xb0/0xb0
[ 479.949475] [<ffffffffa0229043>] ? start_transaction+0x93/0x460 [btrfs]
[ 479.949481] [<ffffffffa022024d>] transaction_kthread+0x19d/0x220 [btrfs]
[ 479.949486] [<ffffffffa02200b0>] ? btrfs_alloc_root+0x30/0x30 [btrfs]
[ 479.949488] [<ffffffff81058e0b>] kthread+0xbb/0xc0
[ 479.949489] [<ffffffff81058d50>] ?
kthread_freezable_should_stop+0x60/0x60
[ 479.949491] [<ffffffff8159976c>] ret_from_fork+0x7c/0xb0
[ 479.949493] [<ffffffff81058d50>] ?
kthread_freezable_should_stop+0x60/0x60
[ 1009.450789] warning: `VirtualBox' uses 32-bit capabilities (legacy
support in use)
[ 5847.442443] ------------[ cut here ]------------
[ 5847.442446] kernel BUG at fs/btrfs/ctree.c:3000!
[ 5847.442447] invalid opcode: 0000 [#1] PREEMPT SMP
[ 5847.442449] Modules linked in: ecryptfs sha256_generic encrypted_keys
sha1_generic trusted tpm tpm_bios pci_stub vboxpci(O) vboxnetadp(O)
vboxnetflt(O) vboxdrv(O) parport_pc ppdev bluetooth nfsd auth_rpcgss
binfmt_misc oid_registry exportfs nfs_acl nfs lockd sunrpc fscache
dm_crypt wacom lp parport arc4 rt2800usb rt2x00usb rt2800lib rt2x00lib
mac80211 cfg80211 crc_ccitt snd_hda_codec_hdmi nvidia(PO)
snd_hda_codec_realtek coretemp snd_usb_audio kvm_intel snd_usbmidi_lib
kvm snd_seq_dummy snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi
snd_seq_midi_event snd_hdsp snd_hwdep mxm_wmi snd_pcm_oss snd_mixer_oss
snd_rawmidi microcode snd_seq snd_pcm snd_seq_device snd_page_alloc
snd_timer serio_raw snd soundcore lpc_ich btrfs xor zlib_deflate
raid6_pq libcrc32c hid_generic usbhid hid ghash_clmulni_intel
firewire_ohci firewire_core crc_itu_t r8169 aesni_intel i915 aes_x86_64
glue_helper lrw gf128mul ablk_helper video i2c_algo_bit drm_kms_helper
cryptd drm xhci_hcd ahci libahci
[ 5847.442479] CPU: 0 PID: 6645 Comm: btrfs-endio-wri Tainted: P
O 3.10.3 #4
[ 5847.442480] Hardware name: Gigabyte Technology Co., Ltd.
Z68X-UD3H-B3/Z68X-UD3H-B3, BIOS F3 05/13/2011
[ 5847.442481] task: ffff88031d2040c0 ti: ffff88036afb8000 task.ti:
ffff88036afb8000
[ 5847.442482] RIP: 0010:[<ffffffffa0205299>] [<ffffffffa0205299>]
btrfs_set_item_key_safe+0x149/0x150 [btrfs]
[ 5847.442490] RSP: 0018:ffff88036afb9b10 EFLAGS: 00010286
[ 5847.442491] RAX: 00000000ffffffff RBX: 000000000000000e RCX:
0000000b6f8ff000
[ 5847.442492] RDX: 00000000ffffffff RSI: ffff88036afb9c0e RDI:
ffff88036afb9aef
[ 5847.442492] RBP: ffff88036afb9b58 R08: 0000000000000000 R09:
0000000000000000
[ 5847.442493] R10: 0000000b6f909000 R11: 0000000000000000 R12:
ffff88036afb9b1f
[ 5847.442494] R13: ffff88038f9480a0 R14: ffff88036afb9c0e R15:
ffff88032c9a4560
[ 5847.442495] FS: 0000000000000000(0000) GS:ffff88042fa00000(0000)
knlGS:0000000000000000
[ 5847.442496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5847.442497] CR2: fffff98060fc2000 CR3: 000000033c618000 CR4:
00000000000427f0
[ 5847.442497] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 5847.442498] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 5847.442499] Stack:
[ 5847.442500] ffff88041aba7000 8200000000000ce5 6c00000000004f0e
0000000b6f8fa000
[ 5847.442501] ffff88032c9a4560 0000000000006000 0000000000000000
ffff88038f9480a0
[ 5847.442502] 0000000000000ce5 ffff88036afb9c58 ffffffffa023b9e1
00000000004f0e82
[ 5847.442504] Call Trace:
[ 5847.442512] [<ffffffffa023b9e1>] __btrfs_drop_extents+0x591/0xb30
[btrfs]
[ 5847.442518] [<ffffffffa023ca66>] btrfs_drop_extents+0x66/0xa0 [btrfs]
[ 5847.442524] [<ffffffffa022e092>]
insert_reserved_file_extent.constprop.66+0x72/0x2b0 [btrfs]
[ 5847.442530] [<ffffffffa0229043>] ? start_transaction+0x93/0x460 [btrfs]
[ 5847.442536] [<ffffffffa0235200>] btrfs_finish_ordered_io+0x530/0x990
[btrfs]
[ 5847.442538] [<ffffffff81046048>] ? try_to_del_timer_sync+0x48/0x60
[ 5847.442540] [<ffffffff810460aa>] ? del_timer_sync+0x4a/0x60
[ 5847.442542] [<ffffffff810457b0>] ? usleep_range+0x40/0x40
[ 5847.442547] [<ffffffffa0235670>] finish_ordered_fn+0x10/0x20 [btrfs]
[ 5847.442553] [<ffffffffa025417f>] worker_loop+0x14f/0x540 [btrfs]
[ 5847.442555] [<ffffffff81065b2d>] ? default_wake_function+0xd/0x10
[ 5847.442561] [<ffffffffa0254030>] ? btrfs_queue_worker+0x310/0x310
[btrfs]
[ 5847.442563] [<ffffffff81058e0b>] kthread+0xbb/0xc0
[ 5847.442565] [<ffffffff81058d50>] ?
kthread_freezable_should_stop+0x60/0x60
[ 5847.442566] [<ffffffff8159976c>] ret_from_fork+0x7c/0xb0
[ 5847.442568] [<ffffffff81058d50>] ?
kthread_freezable_should_stop+0x60/0x60
[ 5847.442569] Code: 00 00 4c 89 e6 48 98 4c 89 ff 48 8d 04 80 48 8d 54
80 65 e8 9a 29 04 00 4c 89 f6 4c 89 e7 e8 8f f2 ff ff 85 c0 0f 8f 5c ff
ff ff <0f> 0b 0f 0b 0f 1f 00 48 b8 00 00 00 00 00 16 00 00 55 48 ba b7
[ 5847.442584] RIP [<ffffffffa0205299>]
btrfs_set_item_key_safe+0x149/0x150 [btrfs]
[ 5847.442588] RSP <ffff88036afb9b10>
[ 5847.442589] ---[ end trace fbc9487dfa341622 ]---
next reply other threads:[~2013-07-31 12:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-31 12:19 tim [this message]
2013-07-31 13:35 ` [3.10.3] kernel BUG at fs/btrfs/ctree.c:3000 Josef Bacik
2013-08-01 17:16 ` David Sterba
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='ktavc5$htm$1@ger.gmane.org' \
--to=tim@klingt.org \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.