From: tim <tim@klingt.org>
To: linux-btrfs@vger.kernel.org
Subject: BUG at fs/btrfs/file.c:870
Date: Wed, 14 Aug 2013 19:50:05 +0200 [thread overview]
Message-ID: <kugg05$88d$1@ger.gmane.org> (raw)
hi all,
trying to reproduce [1], i've came across another btrfs bug:
[ 4031.725643] ------------[ cut here ]------------
[ 4031.725647] kernel BUG at fs/btrfs/file.c:870!
[ 4031.725648] invalid opcode: 0000 [#1] PREEMPT SMP
[ 4031.725650] 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 binfmt_misc
auth_rpcgss oid_registry exportfs nfs_acl nfs lockd sunrpc fscache
dm_crypt wacom lp parport arc4 rt2800usb rt2x00usb rt2800lib rt2x00lib
snd_hda_codec_hdmi mac80211 cfg80211 snd_hda_codec_realtek crc_ccitt
snd_usb_audio snd_usbmidi_lib snd_hda_intel snd_hda_codec snd_hdsp
coretemp snd_hwdep snd_pcm_oss snd_mixer_oss kvm_intel kvm snd_pcm
snd_seq_dummy snd_page_alloc snd_seq_oss nvidia(PO) snd_seq_midi
snd_seq_midi_event snd_rawmidi microcode mxm_wmi snd_seq snd_seq_device
snd_timer serio_raw snd soundcore lpc_ich btrfs xor zlib_deflate
raid6_pq libcrc32c hid_generic usbhid hid firewire_ohci firewire_core
crc_itu_t ghash_clmulni_intel aesni_intel aes_x86_64 glue_helper lrw
gf128mul ablk_helper cryptd ahci libahci i915 xhci_hcd video r8169
i2c_algo_bit mii drm_kms_helper drm
[ 4031.725680] CPU: 0 PID: 7404 Comm: btrfs-endio-wri Tainted: P
O 3.10.5+ #6
[ 4031.725681] Hardware name: Gigabyte Technology Co., Ltd.
Z68X-UD3H-B3/Z68X-UD3H-B3, BIOS F3 05/13/2011
[ 4031.725682] task: ffff88035b64c880 ti: ffff880315238000 task.ti:
ffff880315238000
[ 4031.725683] RIP: 0010:[<ffffffffa023c00a>] [<ffffffffa023c00a>]
__btrfs_drop_extents+0xafa/0xb30 [btrfs]
[ 4031.725692] RSP: 0018:ffff880315239b68 EFLAGS: 00010297
[ 4031.725693] RAX: 0000000000000014 RBX: ffff88041d9991a0 RCX:
ffff88020e732000
[ 4031.725694] RDX: 0000000000000000 RSI: 0000000000000b9f RDI:
ffff88041d9991a0
[ 4031.725695] RBP: ffff880315239c58 R08: 0000000000000001 R09:
00000000ffffffff
[ 4031.725696] R10: 0000000000000000 R11: 0000000b6f90f000 R12:
0000000b6f909000
[ 4031.725696] R13: 0000000000000001 R14: ffff8802685b7be0 R15:
0000000000000b72
[ 4031.725697] FS: 0000000000000000(0000) GS:ffff88042fa00000(0000)
knlGS:0000000000000000
[ 4031.725698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4031.725699] CR2: fffff9802ff00000 CR3: 000000035be86000 CR4:
00000000000427f0
[ 4031.725700] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 4031.725701] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 4031.725701] Stack:
[ 4031.725702] 00000000004f0e82 0000000b6f8e9000 0000000000000000
0000000b00000001
[ 4031.725704] ffff88041a3a7000 0000000000000008 0000000100001000
0000000000020000
[ 4031.725705] 0000000000000000 ffff880233cd1950 ffff880239cd45d0
00000205b483a000
[ 4031.725706] Call Trace:
[ 4031.725714] [<ffffffffa023cb26>] btrfs_drop_extents+0x66/0xa0 [btrfs]
[ 4031.725720] [<ffffffffa022e152>]
insert_reserved_file_extent.constprop.66+0x72/0x2b0 [btrfs]
[ 4031.725726] [<ffffffffa0229103>] ? start_transaction+0x93/0x460 [btrfs]
[ 4031.725732] [<ffffffffa02352c0>] btrfs_finish_ordered_io+0x530/0x990
[btrfs]
[ 4031.725735] [<ffffffff81045d58>] ? try_to_del_timer_sync+0x48/0x60
[ 4031.725737] [<ffffffff81045dba>] ? del_timer_sync+0x4a/0x60
[ 4031.725738] [<ffffffff810454c0>] ? usleep_range+0x40/0x40
[ 4031.725744] [<ffffffffa0235730>] finish_ordered_fn+0x10/0x20 [btrfs]
[ 4031.725750] [<ffffffffa025423f>] worker_loop+0x14f/0x540 [btrfs]
[ 4031.725756] [<ffffffffa02540f0>] ? btrfs_queue_worker+0x310/0x310
[btrfs]
[ 4031.725758] [<ffffffff81058b1b>] kthread+0xbb/0xc0
[ 4031.725760] [<ffffffff81058a60>] ?
kthread_freezable_should_stop+0x60/0x60
[ 4031.725762] [<ffffffff815988ec>] ret_from_fork+0x7c/0xb0
[ 4031.725764] [<ffffffff81058a60>] ?
kthread_freezable_should_stop+0x60/0x60
[ 4031.725764] Code: 00 00 c7 45 8c 00 00 00 00 4d 89 dd e9 49 fb ff ff
c7 85 74 ff ff ff 01 00 00 00 4d 89 df e9 69 fc ff ff 0f 0b 0f 0b 0f 0b
0f 0b <0f> 0b 45 85 c0 4d 89 da 75 06 0f 0b 0f 0b 0f 0b 48 8d 55 b6 4c
[ 4031.725779] RIP [<ffffffffa023c00a>]
__btrfs_drop_extents+0xafa/0xb30 [btrfs]
[ 4031.725785] RSP <ffff880315239b68>
[ 4031.725794] ---[ end trace a5973c1aa21c0c01 ]---
this is 3.10.5. is this a known issue? anything i can do to help?
cheers, tim
[1] https://bugzilla.kernel.org/show_bug.cgi?id=60666
next reply other threads:[~2013-08-14 17:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-14 17:50 tim [this message]
2013-08-14 19:33 ` BUG at fs/btrfs/file.c:870 Josef Bacik
2013-08-14 19:42 ` tim
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='kugg05$88d$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.