From: Bernardo Donadio <bcdonadio@gmail.com>
To: linux-btrfs@vger.kernel.org
Subject: Kernel lockup: "fs/btrfs/delayed-inoce.c:1410 btrfs_assert_delayed_root_empty"
Date: Mon, 01 Dec 2014 19:24:30 -0200 [thread overview]
Message-ID: <m5imaf$s9b$1@ger.gmane.org> (raw)
Hi,
I'm having fairly frequent kernel lockups caused by btrfs, which I think
it might be a serious bug. I'm using linux-3.17.3.200.fc20.x86_64. It
freezes the whole system, and spits the error trace in the journal a few
seconds later.
Here's the journal log, notice that there are 2 stack traces with little
time between them:
Dez 01 19:15:12 darwin.donadio.be kernel: ------------[ cut here
]------------
Dez 01 19:15:12 darwin.donadio.be kernel: WARNING: CPU: 3 PID: 494 at
fs/btrfs/delayed-inode.c:1410 btrfs_assert_delayed_root_empty+0x34/0x40
[btrfs]()
Dez 01 19:15:12 darwin.donadio.be kernel: Modules linked in: ufs hfsplus
hfs minix vfat msdos fat jfs xfs libcrc32c reiserfs rfcomm fuse
xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables
ebtable_nat ebtables cfg80211 bnep usblp btusb bluetooth rfkill uvcvideo
videobuf2_vmalloc videobuf2_memops videobuf2_core snd_usb_audio
v4l2_common videodev snd_usbmidi_lib snd_rawmidi media joydev kvm_amd
kvm serio_raw k10temp edac_core snd_hda_codec_realtek snd_hda_codec_hdmi
snd_hda_codec_generic edac_mce_amd snd_hda_intel snd_hda_controller
sp5100_tco snd_hda_codec snd_seq i2c_piix4 snd_hwdep snd_seq_device
snd_pcm snd_timer snd soundcore shpchp acpi_cpufreq binfmt_misc nfsd
auth_rpcgss nfs_acl lockd sunrpc btrfs xor raid6_pq r8169 mii radeon
i2c_algo_bit drm_kms_helper ttm drm
Dez 01 19:15:12 darwin.donadio.be kernel: CPU: 3 PID: 494 Comm:
btrfs-transacti Tainted: G W 3.17.3-200.fc20.x86_64 #1
Dez 01 19:15:12 darwin.donadio.be kernel: Hardware name: ECS
A890GXM-A/A890GXM-A, BIOS 080015 03/24/2010
Dez 01 19:15:12 darwin.donadio.be kernel: 0000000000000000
00000000314b2122 ffff8802213e3db8 ffffffff81728acc
Dez 01 19:15:12 darwin.donadio.be kernel: 0000000000000000
ffff8802213e3df0 ffffffff81094e6d ffff8801e6d78000
Dez 01 19:15:12 darwin.donadio.be kernel: ffff88022101e800
ffff8802097d9f00 0000000000000000 0000000000000000
Dez 01 19:15:12 darwin.donadio.be kernel: Call Trace:
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff81728acc>]
dump_stack+0x45/0x56
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff81094e6d>]
warn_slowpath_common+0x7d/0xa0
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff81094f9a>]
warn_slowpath_null+0x1a/0x20
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffffa02cc674>]
btrfs_assert_delayed_root_empty+0x34/0x40 [btrfs]
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffffa02771b2>]
btrfs_commit_transaction+0x3a2/0x9c0 [btrfs]
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffffa0272c45>]
transaction_kthread+0x1c5/0x250 [btrfs]
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffffa0272a80>] ?
btrfs_cleanup_transaction+0x550/0x550 [btrfs]
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff810b2498>]
kthread+0xd8/0xf0
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff810b23c0>] ?
kthread_create_on_node+0x190/0x190
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff817300fc>]
ret_from_fork+0x7c/0xb0
Dez 01 19:15:12 darwin.donadio.be kernel: [<ffffffff810b23c0>] ?
kthread_create_on_node+0x190/0x190
Dez 01 19:15:12 darwin.donadio.be kernel: ---[ end trace
81e909e70c8984e0 ]---
Dez 01 19:15:42 darwin.donadio.be kernel: ------------[ cut here
]------------
Dez 01 19:15:42 darwin.donadio.be kernel: WARNING: CPU: 2 PID: 494 at
fs/btrfs/delayed-inode.c:1410 btrfs_assert_delayed_root_empty+0x34/0x40
[btrfs]()
Dez 01 19:15:42 darwin.donadio.be kernel: Modules linked in: ufs hfsplus
hfs minix vfat msdos fat jfs xfs libcrc32c reiserfs rfcomm fuse
xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables
ebtable_nat ebtables cfg80211 bnep usblp btusb bluetooth rfkill uvcvideo
videobuf2_vmalloc videobuf2_memops videobuf2_core snd_usb_audio
v4l2_common videodev snd_usbmidi_lib snd_rawmidi media joydev kvm_amd
kvm serio_raw k10temp edac_core snd_hda_codec_realtek snd_hda_codec_hdmi
snd_hda_codec_generic edac_mce_amd snd_hda_intel snd_hda_controller
sp5100_tco snd_hda_codec snd_seq i2c_piix4 snd_hwdep snd_seq_device
snd_pcm snd_timer snd soundcore shpchp acpi_cpufreq binfmt_misc nfsd
auth_rpcgss nfs_acl lockd sunrpc btrfs xor raid6_pq r8169 mii radeon
i2c_algo_bit drm_kms_helper ttm drm
Dez 01 19:15:42 darwin.donadio.be kernel: CPU: 2 PID: 494 Comm:
btrfs-transacti Tainted: G W 3.17.3-200.fc20.x86_64 #1
Dez 01 19:15:42 darwin.donadio.be kernel: Hardware name: ECS
A890GXM-A/A890GXM-A, BIOS 080015 03/24/2010
Dez 01 19:15:42 darwin.donadio.be kernel: 0000000000000000
00000000314b2122 ffff8802213e3db8 ffffffff81728acc
Dez 01 19:15:42 darwin.donadio.be kernel: 0000000000000000
ffff8802213e3df0 ffffffff81094e6d ffff8801eb8fc140
Dez 01 19:15:42 darwin.donadio.be kernel: ffff88022101e800
ffff88009da84b40 0000000000000000 0000000000000000
Dez 01 19:15:42 darwin.donadio.be kernel: Call Trace:
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff81728acc>]
dump_stack+0x45/0x56
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff81094e6d>]
warn_slowpath_common+0x7d/0xa0
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff81094f9a>]
warn_slowpath_null+0x1a/0x20
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffffa02cc674>]
btrfs_assert_delayed_root_empty+0x34/0x40 [btrfs]
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffffa02771b2>]
btrfs_commit_transaction+0x3a2/0x9c0 [btrfs]
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffffa0272c45>]
transaction_kthread+0x1c5/0x250 [btrfs]
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffffa0272a80>] ?
btrfs_cleanup_transaction+0x550/0x550 [btrfs]
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff810b2498>]
kthread+0xd8/0xf0
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff810b23c0>] ?
kthread_create_on_node+0x190/0x190
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff817300fc>]
ret_from_fork+0x7c/0xb0
Dez 01 19:15:42 darwin.donadio.be kernel: [<ffffffff810b23c0>] ?
kthread_create_on_node+0x190/0x190
Dez 01 19:15:42 darwin.donadio.be kernel: ---[ end trace
81e909e70c8984e1 ]---
--
Bernardo Donadio
next reply other threads:[~2014-12-01 21:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-01 21:24 Bernardo Donadio [this message]
2014-12-07 2:45 ` Kernel lockup: "fs/btrfs/delayed-inoce.c:1410 btrfs_assert_delayed_root_empty" Andrew Wade
2014-12-07 19:20 ` Chris Murphy
2014-12-10 0:06 ` Andrew Wade
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='m5imaf$s9b$1@ger.gmane.org' \
--to=bcdonadio@gmail.com \
--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.