* BTRFS dmesg error @ 2013-01-21 6:01 Skender 2013-01-21 11:00 ` David Sterba 0 siblings, 1 reply; 7+ messages in thread From: Skender @ 2013-01-21 6:01 UTC (permalink / raw) To: linux-btrfs Hi there, I noticed in the dmesg logs that there seems to be a bug/issue with btrfs. Here is the trace/message from dmesg. Im going by the instructions from the https://btrfs.wiki.kernel.org/index.php/Problem_FAQ#How_do_I_report_bugs_and_issues.3F . Let me know if you need anything else. Thanks, Skender Haxhimolla. skender@blackspider:~$ [655330.131113] ------------[ cut here ]------------ [655330.131123] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0x46/0xa0() [655330.131125] Hardware name: Precision WorkStation T3400 [655330.131126] btrfs: Transaction aborted [655330.131128] Modules linked in: xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables x_tables rfcomm bnep bluetooth dm_crypt dvb_usb_cxusb snd_hda_codec_analog dib7000p dibx000_common dvb_usb snd_hda_intel snd_hda_codec snd_hwdep dvb_core snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event rc_core dib0070 snd_seq coretemp snd_timer snd_seq_device snd kvm_intel soundcore kvm psmouse snd_page_alloc microcode x38_edac lpc_ich dcdbas serio_raw edac_core ppdev parport_pc lp parport floppy firewire_ohci firewire_core crc_itu_t nouveau tg3 ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi [655330.131182] Pid: 5838, comm: btrfs-delalloc- Not tainted 3.6.11-custom #1 [655330.131183] Call Trace: [655330.131190] [<ffffffff810507dc>] warn_slowpath_common+0x83/0x9c [655330.131193] [<ffffffff81050898>] warn_slowpath_fmt+0x46/0x48 [655330.131197] [<ffffffff81231e0b>] ? btrfs_reserve_extent+0xbd/0x1c6 [655330.131200] [<ffffffff812208a7>] __btrfs_abort_transaction+0x46/0xa0 [655330.131203] [<ffffffff812468f4>] submit_compressed_extents+0x1bd/0x415 [655330.131207] [<ffffffff81246bd2>] async_cow_submit+0x86/0x8b [655330.131210] [<ffffffff8125ec27>] run_ordered_completions+0x76/0xd5 [655330.131213] [<ffffffff8125f49e>] worker_loop+0x183/0x4b9 [655330.131216] [<ffffffff8125f31b>] ? btrfs_queue_worker+0x288/0x288 [655330.131220] [<ffffffff8106d9d0>] kthread+0x6f/0x77 [655330.131225] [<ffffffff815b59c4>] kernel_thread_helper+0x4/0x10 [655330.131228] [<ffffffff8106d961>] ? kthread_freezable_should_stop+0x48/0x48 [655330.131231] [<ffffffff815b59c0>] ? gs_change+0x13/0x13 [655330.131233] ---[ end trace bc2b68accbd79b9c ]--- ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-21 6:01 BTRFS dmesg error Skender @ 2013-01-21 11:00 ` David Sterba 2013-01-21 20:20 ` Skender 0 siblings, 1 reply; 7+ messages in thread From: David Sterba @ 2013-01-21 11:00 UTC (permalink / raw) To: Skender; +Cc: linux-btrfs, jbacik On Mon, Jan 21, 2013 at 05:01:36PM +1100, Skender wrote: > I noticed in the dmesg logs that there seems to be a bug/issue with btrfs. Here is the trace/message from dmesg. Im going by the instructions from > the https://btrfs.wiki.kernel.org/index.php/Problem_FAQ#How_do_I_report_bugs_and_issues.3F . Let me know if you need anything else. Please paste a few lines around the messages, the error code is missing, though I'm suspecting it to be ENOSPC: submit_compressed_extents: 659 if (IS_ERR(trans)) { 660 ret = PTR_ERR(trans); 661 } else { 662 trans->block_rsv = &root->fs_info->delalloc_block_rsv; 663 ret = btrfs_reserve_extent(trans, root, 664 async_extent->compressed_size, 665 async_extent->compressed_size, 666 0, alloc_hint, &ins, 1); 667 if (ret) 668 btrfs_abort_transaction(trans, root, ret); (here it aborts) 669 btrfs_end_transaction(trans, root); 670 } I've never seen this error before. david ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-21 11:00 ` David Sterba @ 2013-01-21 20:20 ` Skender 2013-01-22 14:17 ` David Sterba 0 siblings, 1 reply; 7+ messages in thread From: Skender @ 2013-01-21 20:20 UTC (permalink / raw) To: David Sterba; +Cc: Skender, linux-btrfs, jbacik Here are a couple of lines before and after. Cheers, Skender Haxhimolla [432770.724678] virtuoso-t[17472]: segfault at 8 ip 00000000007f4147 sp 00007fff69250848 error 4 in virtuoso-t[400000+9ad000] [615597.825359] mythtranscode[10886]: segfault at 4 ip 00000000004243c9 sp 00007fff27970368 error 4 in mythtranscode[400000+68000] [655330.131113] ------------[ cut here ]------------ [655330.131123] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0x46/0xa0() [655330.131125] Hardware name: Precision WorkStation T3400 [655330.131126] btrfs: Transaction aborted [655330.131128] Modules linked in: xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables x_tables rfcomm bnep bluetooth dm_crypt dvb_usb_cxusb snd_hda_codec_analog dib7000p dibx000_common dvb_usb snd_hda_intel snd_hda_codec snd_hwdep dvb_core snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event rc_core dib0070 snd_seq coretemp snd_timer snd_seq_device snd kvm_intel soundcore kvm psmouse snd_page_alloc microcode x38_edac lpc_ich dcdbas serio_raw edac_core ppdev parport_pc lp parport floppy firewire_ohci firewire_core crc_itu_t nouveau tg3 ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi [655330.131182] Pid: 5838, comm: btrfs-delalloc- Not tainted 3.6.11-custom #1 [655330.131183] Call Trace: [655330.131190] [<ffffffff810507dc>] warn_slowpath_common+0x83/0x9c [655330.131193] [<ffffffff81050898>] warn_slowpath_fmt+0x46/0x48 [655330.131197] [<ffffffff81231e0b>] ? btrfs_reserve_extent+0xbd/0x1c6 [655330.131200] [<ffffffff812208a7>] __btrfs_abort_transaction+0x46/0xa0 [655330.131203] [<ffffffff812468f4>] submit_compressed_extents+0x1bd/0x415 [655330.131207] [<ffffffff81246bd2>] async_cow_submit+0x86/0x8b [655330.131210] [<ffffffff8125ec27>] run_ordered_completions+0x76/0xd5 [655330.131213] [<ffffffff8125f49e>] worker_loop+0x183/0x4b9 [655330.131216] [<ffffffff8125f31b>] ? btrfs_queue_worker+0x288/0x288 [655330.131220] [<ffffffff8106d9d0>] kthread+0x6f/0x77 [655330.131225] [<ffffffff815b59c4>] kernel_thread_helper+0x4/0x10 [655330.131228] [<ffffffff8106d961>] ? kthread_freezable_should_stop+0x48/0x48 [655330.131231] [<ffffffff815b59c0>] ? gs_change+0x13/0x13 [655330.131233] ---[ end trace bc2b68accbd79b9c ]--- [655330.131235] BTRFS warning (device sda2): Aborting unused transaction. [655729.210531] BTRFS warning (device sda2): Aborting unused transaction. On 21/01/13 12:00 +0100, David Sterba wrote: > On Mon, Jan 21, 2013 at 05:01:36PM +1100, Skender wrote: > > I noticed in the dmesg logs that there seems to be a bug/issue with btrfs. Here is the trace/message from dmesg. Im going by the instructions from > > the https://btrfs.wiki.kernel.org/index.php/Problem_FAQ#How_do_I_report_bugs_and_issues.3F . Let me know if you need anything else. > > Please paste a few lines around the messages, the error code is missing, > though I'm suspecting it to be ENOSPC: > > submit_compressed_extents: > 659 if (IS_ERR(trans)) { > 660 ret = PTR_ERR(trans); > 661 } else { > 662 trans->block_rsv = &root->fs_info->delalloc_block_rsv; > 663 ret = btrfs_reserve_extent(trans, root, > 664 async_extent->compressed_size, > 665 async_extent->compressed_size, > 666 0, alloc_hint, &ins, 1); > 667 if (ret) > 668 btrfs_abort_transaction(trans, root, ret); > > (here it aborts) > > 669 btrfs_end_transaction(trans, root); > 670 } > > I've never seen this error before. > > david ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-21 20:20 ` Skender @ 2013-01-22 14:17 ` David Sterba 2013-01-22 21:41 ` Skender 0 siblings, 1 reply; 7+ messages in thread From: David Sterba @ 2013-01-22 14:17 UTC (permalink / raw) To: Skender; +Cc: David Sterba, linux-btrfs, jbacik On Tue, Jan 22, 2013 at 07:20:17AM +1100, Skender wrote: > Here are a couple of lines before and after. Still not with enough information though :) > [432770.724678] virtuoso-t[17472]: segfault at 8 ip 00000000007f4147 sp 00007fff69250848 error 4 in virtuoso-t[400000+9ad000] > [615597.825359] mythtranscode[10886]: segfault at 4 ip 00000000004243c9 sp 00007fff27970368 error 4 in mythtranscode[400000+68000] Unrelated, please look for lines that contain 'btrfs' (there may be none). Eg. the first line after a filesystem is mounted is btrfs: disk space caching is enabled so no need to go before that line > [655330.131113] ------------[ cut here ]------------ > [655330.131123] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0x46/0xa0() > [655330.131125] Hardware name: Precision WorkStation T3400 > [655330.131126] btrfs: Transaction aborted > [655330.131128] Modules linked in: xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables x_tables rfcomm bnep bluetooth dm_crypt dvb_usb_cxusb snd_hda_codec_analog dib7000p dibx000_common dvb_usb snd_hda_intel snd_hda_codec snd_hwdep dvb_core snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event rc_core dib0070 snd_seq coretemp snd_timer snd_seq_device snd kvm_intel soundcore kvm psmouse snd_page_alloc microcode x38_edac lpc_ich dcdbas serio_raw edac_core ppdev parport_pc lp parport floppy firewire_ohci firewire_core crc_itu_t nouveau tg3 ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi > [655330.131182] Pid: 5838, comm: btrfs-delalloc- Not tainted 3.6.11-custom #1 > [655330.131183] Call Trace: > [655330.131190] [<ffffffff810507dc>] warn_slowpath_common+0x83/0x9c > [655330.131193] [<ffffffff81050898>] warn_slowpath_fmt+0x46/0x48 > [655330.131197] [<ffffffff81231e0b>] ? btrfs_reserve_extent+0xbd/0x1c6 > [655330.131200] [<ffffffff812208a7>] __btrfs_abort_transaction+0x46/0xa0 > [655330.131203] [<ffffffff812468f4>] submit_compressed_extents+0x1bd/0x415 > [655330.131207] [<ffffffff81246bd2>] async_cow_submit+0x86/0x8b > [655330.131210] [<ffffffff8125ec27>] run_ordered_completions+0x76/0xd5 > [655330.131213] [<ffffffff8125f49e>] worker_loop+0x183/0x4b9 > [655330.131216] [<ffffffff8125f31b>] ? btrfs_queue_worker+0x288/0x288 > [655330.131220] [<ffffffff8106d9d0>] kthread+0x6f/0x77 > [655330.131225] [<ffffffff815b59c4>] kernel_thread_helper+0x4/0x10 > [655330.131228] [<ffffffff8106d961>] ? kthread_freezable_should_stop+0x48/0x48 > [655330.131231] [<ffffffff815b59c0>] ? gs_change+0x13/0x13 > [655330.131233] ---[ end trace bc2b68accbd79b9c ]--- > [655330.131235] BTRFS warning (device sda2): Aborting unused transaction. > [655729.210531] BTRFS warning (device sda2): Aborting unused transaction. Are there lines like BTRFS error (device sdc1) in __btrfs_free_extent:5222: error 28 ? thanks, david ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-22 14:17 ` David Sterba @ 2013-01-22 21:41 ` Skender 2013-01-23 16:30 ` David Sterba 0 siblings, 1 reply; 7+ messages in thread From: Skender @ 2013-01-22 21:41 UTC (permalink / raw) To: David Sterba; +Cc: Skender, linux-btrfs, jbacik Hi David, The only lines the have anythinf with btrfs are as follows: [ 2.172063] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.172671] fuse init (API version 7.20) [ 2.173039] Btrfs loaded [ 2.173047] msgmni has been set to 7518 [ 2.173570] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 32.798088] Adding 3907664k swap on /dev/mapper/cryptswap1. Priority:-1 extents:1 across:3907664k [ 33.115076] btrfs: enabling auto defrag [ 33.115081] btrfs: use lzo compression [ 189.880342] device fsid d395ae3b-9894-4fe8-bd85-4ae9ed8bc3b8 devid 1 transid 992207 /dev/sda2 [ 190.078452] device fsid 595d0335-bfc5-4c58-9741-f7297cec791b devid 3 transid 22139 /dev/sdb [ 190.078754] device fsid 595d0335-bfc5-4c58-9741-f7297cec791b devid 1 transid 22139 /dev/sdc [ 190.079034] device fsid 595d0335-bfc5-4c58-9741-f7297cec791b devid 2 transid 22139 /dev/sdd [ 190.079162] device fsid 595d0335-bfc5-4c58-9741-f7297cec791b devid 3 transid 22139 /dev/sdb [ 190.080181] btrfs: use lzo compression [ 194.567241] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) On 22/01/13 15:17 +0100, David Sterba wrote: > On Tue, Jan 22, 2013 at 07:20:17AM +1100, Skender wrote: > > Here are a couple of lines before and after. > > Still not with enough information though :) > > > [432770.724678] virtuoso-t[17472]: segfault at 8 ip 00000000007f4147 sp 00007fff69250848 error 4 in virtuoso-t[400000+9ad000] > > [615597.825359] mythtranscode[10886]: segfault at 4 ip 00000000004243c9 sp 00007fff27970368 error 4 in mythtranscode[400000+68000] > > Unrelated, please look for lines that contain 'btrfs' (there may be none). > > Eg. the first line after a filesystem is mounted is > > btrfs: disk space caching is enabled > > so no need to go before that line > > > [655330.131113] ------------[ cut here ]------------ > > [655330.131123] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0x46/0xa0() > > [655330.131125] Hardware name: Precision WorkStation T3400 > > [655330.131126] btrfs: Transaction aborted > > [655330.131128] Modules linked in: xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables x_tables rfcomm bnep bluetooth dm_crypt dvb_usb_cxusb snd_hda_codec_analog dib7000p dibx000_common dvb_usb snd_hda_intel snd_hda_codec snd_hwdep dvb_core snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event rc_core dib0070 snd_seq coretemp snd_timer snd_seq_device snd kvm_intel soundcore kvm psmouse snd_page_alloc microcode x38_edac lpc_ich dcdbas serio_raw edac_core ppdev parport_pc lp parport floppy firewire_ohci firewire_core crc_itu_t nouveau tg3 ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi > > [655330.131182] Pid: 5838, comm: btrfs-delalloc- Not tainted 3.6.11-custom #1 > > [655330.131183] Call Trace: > > [655330.131190] [<ffffffff810507dc>] warn_slowpath_common+0x83/0x9c > > [655330.131193] [<ffffffff81050898>] warn_slowpath_fmt+0x46/0x48 > > [655330.131197] [<ffffffff81231e0b>] ? btrfs_reserve_extent+0xbd/0x1c6 > > [655330.131200] [<ffffffff812208a7>] __btrfs_abort_transaction+0x46/0xa0 > > [655330.131203] [<ffffffff812468f4>] submit_compressed_extents+0x1bd/0x415 > > [655330.131207] [<ffffffff81246bd2>] async_cow_submit+0x86/0x8b > > [655330.131210] [<ffffffff8125ec27>] run_ordered_completions+0x76/0xd5 > > [655330.131213] [<ffffffff8125f49e>] worker_loop+0x183/0x4b9 > > [655330.131216] [<ffffffff8125f31b>] ? btrfs_queue_worker+0x288/0x288 > > [655330.131220] [<ffffffff8106d9d0>] kthread+0x6f/0x77 > > [655330.131225] [<ffffffff815b59c4>] kernel_thread_helper+0x4/0x10 > > [655330.131228] [<ffffffff8106d961>] ? kthread_freezable_should_stop+0x48/0x48 > > [655330.131231] [<ffffffff815b59c0>] ? gs_change+0x13/0x13 > > [655330.131233] ---[ end trace bc2b68accbd79b9c ]--- > > [655330.131235] BTRFS warning (device sda2): Aborting unused transaction. > > [655729.210531] BTRFS warning (device sda2): Aborting unused transaction. > > Are there lines like > > BTRFS error (device sdc1) in __btrfs_free_extent:5222: error 28 > > ? > > thanks, > david ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-22 21:41 ` Skender @ 2013-01-23 16:30 ` David Sterba 2013-01-23 20:34 ` Skender 0 siblings, 1 reply; 7+ messages in thread From: David Sterba @ 2013-01-23 16:30 UTC (permalink / raw) To: Skender; +Cc: David Sterba, linux-btrfs, jbacik On Wed, Jan 23, 2013 at 08:41:25AM +1100, Skender wrote: > The only lines the have anythinf with btrfs are as follows: [...] That lacks information to analyze the error, so let's try it the usual way. I'm not sure if you can grab the state of free space (via btrfs fi df) from the time it happened, but that would at least say if it was the ENOSPC case. thanks, david ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: BTRFS dmesg error 2013-01-23 16:30 ` David Sterba @ 2013-01-23 20:34 ` Skender 0 siblings, 0 replies; 7+ messages in thread From: Skender @ 2013-01-23 20:34 UTC (permalink / raw) To: David Sterba; +Cc: Skender, linux-btrfs, jbacik Here you go sudo btrfs fi df /media/Storage/ Data, RAID0: total=1.48TB, used=980.54GB System, RAID1: total=8.00MB, used=112.00KB System: total=4.00MB, used=0.00 Metadata, RAID1: total=94.00GB, used=1.45GB sudo btrfs fi df / Data: total=353.45GB, used=263.93GB System, DUP: total=40.00MB, used=48.00KB System: total=4.00MB, used=0.00 Metadata, DUP: total=7.44GB, used=2.17GB Metadata: total=8.00MB, used=0.00 Cheers, Skender. On 23/01/13 17:30 +0100, David Sterba wrote: > On Wed, Jan 23, 2013 at 08:41:25AM +1100, Skender wrote: > > The only lines the have anythinf with btrfs are as follows: > [...] > > That lacks information to analyze the error, so let's try it the usual > way. I'm not sure if you can grab the state of free space (via > btrfs fi df) from the time it happened, but that would at least say if > it was the ENOSPC case. > > thanks, > david ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2013-01-23 20:34 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-01-21 6:01 BTRFS dmesg error Skender 2013-01-21 11:00 ` David Sterba 2013-01-21 20:20 ` Skender 2013-01-22 14:17 ` David Sterba 2013-01-22 21:41 ` Skender 2013-01-23 16:30 ` David Sterba 2013-01-23 20:34 ` Skender
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