apport information ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1242587/+attachment/3886196/+files/BootDmesg.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1242587 Title: Kernel error while writing to iscsi ext4 filesystem Status in “linux” package in Ubuntu: Confirmed Bug description: Filesytem got blocked because a kernel error. IT seems that the systems goes offline mode and readonly while writting heavily to the filesystem. This is a vmachine over an amd64 system. Linux red-maas 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:12:00 UTC 2013 i686 athlon i686 GNU/Linux Ubuntu 3.11.0-12.19-generic 3.11.3 Ubuntu saucy just installed and up to date. I got following while writing to iscsi filesystem: 5.777528] iscsi: registered transport (tcp) [ 5.813107] iscsi: registered transport (iser) [ 6.154085] scsi2 : iSCSI Initiator over TCP/IP [ 6.425038] scsi 2:0:0:0: Direct-Access QNAP VIRTUAL-DISK 0 PQ: 0 ANSI: 4 [ 6.438196] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 6.439018] sd 2:0:0:0: [sda] 67108864 512-byte logical blocks: (34.3 GB/32.0 GiB) [ 6.440972] sd 2:0:0:0: [sda] Write Protect is off [ 6.440984] sd 2:0:0:0: [sda] Mode Sense: 77 00 00 08 [ 6.441899] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.445312] sda: sda1 [ 6.447584] sd 2:0:0:0: [sda] Attached SCSI disk [ 7.070225] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 8.898245] postgres (1251): /proc/1251/oom_adj is deprecated, please use /proc/1251/oom_score_adj instead. [ 594.707838] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [ 1320.592146] INFO: task jbd2/sda1-8:895 blocked for more than 120 seconds. [ 1320.592727] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1320.593378] jbd2/sda1-8 D f68fd580 0 895 2 0x00000000 [ 1320.593391] f3e51dc4 00000046 00000000 f68fd580 f3c0a4b0 f68fd580 f3e03380 c1a3d600 [ 1320.593405] c18d69a0 000048f6 c1a3d600 f6fee600 f3e03380 00062c96 f3e51d80 c1044467 [ 1320.593417] f3e51dbc c10a2838 56cc0dcc 000048f6 ffffffff 00000017 4216743b 00055b7e [ 1320.593428] Call Trace: [ 1320.593448] [<c1044467>] ? kvm_clock_get_cycles+0x17/0x20 [ 1320.593459] [<c10a2838>] ? ktime_get_ts+0x48/0x140 [ 1320.593471] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1320.593481] [<c1629f36>] io_schedule+0x86/0x100 [ 1320.593488] [<c1193bed>] sleep_on_buffer+0xd/0x20 [ 1320.593498] [<c1628061>] __wait_on_bit+0x51/0x70 [ 1320.593505] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1320.593512] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1320.593521] [<c16280db>] out_of_line_wait_on_bit+0x5b/0x70 [ 1320.593531] [<c1070cb0>] ? wake_atomic_t_function+0x50/0x50 [ 1320.593538] [<c119470e>] __wait_on_buffer+0x2e/0x30 [ 1320.593549] [<c123b01c>] jbd2_journal_commit_transaction+0x14ac/0x1630 [ 1320.593558] [<c107bf21>] ? finish_task_switch+0x41/0xc0 [ 1320.593567] [<c1070c3c>] ? autoremove_wake_function+0x1c/0x40 [ 1320.593577] [<c105e752>] ? try_to_del_timer_sync+0x42/0x60 [ 1320.593586] [<c123ec00>] kjournald2+0xa0/0x210 [ 1320.593594] [<c1070c20>] ? wake_up_atomic_t+0x30/0x30 [ 1320.593602] [<c123eb60>] ? commit_timeout+0x10/0x10 [ 1320.593609] [<c1070164>] kthread+0x94/0xa0 [ 1320.593617] [<c1070000>] ? __kthread_parkme+0x60/0x70 [ 1320.593625] [<c1632c37>] ret_from_kernel_thread+0x1b/0x28 [ 1320.593633] [<c10700d0>] ? kthread_create_on_node+0xc0/0xc0 [ 1414.914717] connection1:0: pdu (op 0x5b itt 0x1) rejected. Reason code 0x7 [ 1440.592343] INFO: task jbd2/sda1-8:895 blocked for more than 120 seconds. [ 1440.592907] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1440.593600] jbd2/sda1-8 D f68fd580 0 895 2 0x00000000 [ 1440.593612] f3e51dc4 00000046 00000000 f68fd580 f3c0a4b0 f68fd580 f3e03380 c1a3d600 [ 1440.593626] c18d69a0 000048f6 c1a3d600 f6fee600 f3e03380 00062c96 f3e51d80 c1044467 [ 1440.593637] f3e51dbc c10a2838 56cc0dcc 000048f6 ffffffff 00000017 4216743b 00055b7e [ 1440.593648] Call Trace: [ 1440.593669] [<c1044467>] ? kvm_clock_get_cycles+0x17/0x20 [ 1440.593680] [<c10a2838>] ? ktime_get_ts+0x48/0x140 [ 1440.593691] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1440.593700] [<c1629f36>] io_schedule+0x86/0x100 [ 1440.593708] [<c1193bed>] sleep_on_buffer+0xd/0x20 [ 1440.593717] [<c1628061>] __wait_on_bit+0x51/0x70 [ 1440.593724] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1440.593731] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1440.593740] [<c16280db>] out_of_line_wait_on_bit+0x5b/0x70 [ 1440.593749] [<c1070cb0>] ? wake_atomic_t_function+0x50/0x50 [ 1440.593757] [<c119470e>] __wait_on_buffer+0x2e/0x30 [ 1440.593768] [<c123b01c>] jbd2_journal_commit_transaction+0x14ac/0x1630 [ 1440.593777] [<c107bf21>] ? finish_task_switch+0x41/0xc0 [ 1440.593786] [<c1070c3c>] ? autoremove_wake_function+0x1c/0x40 [ 1440.593796] [<c105e752>] ? try_to_del_timer_sync+0x42/0x60 [ 1440.593804] [<c123ec00>] kjournald2+0xa0/0x210 [ 1440.593813] [<c1070c20>] ? wake_up_atomic_t+0x30/0x30 [ 1440.593821] [<c123eb60>] ? commit_timeout+0x10/0x10 [ 1440.593828] [<c1070164>] kthread+0x94/0xa0 [ 1440.593836] [<c1070000>] ? __kthread_parkme+0x60/0x70 [ 1440.593844] [<c1632c37>] ret_from_kernel_thread+0x1b/0x28 [ 1440.593852] [<c10700d0>] ? kthread_create_on_node+0xc0/0xc0 [ 1560.593069] INFO: task jbd2/sda1-8:895 blocked for more than 120 seconds. [ 1560.593626] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1560.594335] jbd2/sda1-8 D f68fd580 0 895 2 0x00000000 [ 1560.594401] f3e51dc4 00000046 00000000 f68fd580 f3c0a4b0 f68fd580 f3e03380 c1a3d600 [ 1560.594429] c18d69a0 000048f6 c1a3d600 f6fee600 f3e03380 00062c96 f3e51d80 c1044467 [ 1560.594441] f3e51dbc c10a2838 56cc0dcc 000048f6 ffffffff 00000017 4216743b 00055b7e [ 1560.594453] Call Trace: [ 1560.594474] [<c1044467>] ? kvm_clock_get_cycles+0x17/0x20 [ 1560.594485] [<c10a2838>] ? ktime_get_ts+0x48/0x140 [ 1560.594496] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1560.594505] [<c1629f36>] io_schedule+0x86/0x100 [ 1560.594513] [<c1193bed>] sleep_on_buffer+0xd/0x20 [ 1560.594523] [<c1628061>] __wait_on_bit+0x51/0x70 [ 1560.594530] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1560.594537] [<c1193be0>] ? generic_block_bmap+0x60/0x60 [ 1560.594546] [<c16280db>] out_of_line_wait_on_bit+0x5b/0x70 [ 1560.594555] [<c1070cb0>] ? wake_atomic_t_function+0x50/0x50 [ 1560.594563] [<c119470e>] __wait_on_buffer+0x2e/0x30 [ 1560.594574] [<c123b01c>] jbd2_journal_commit_transaction+0x14ac/0x1630 [ 1560.594583] [<c107bf21>] ? finish_task_switch+0x41/0xc0 [ 1560.594592] [<c1070c3c>] ? autoremove_wake_function+0x1c/0x40 [ 1560.594602] [<c105e752>] ? try_to_del_timer_sync+0x42/0x60 [ 1560.594610] [<c123ec00>] kjournald2+0xa0/0x210 [ 1560.594619] [<c1070c20>] ? wake_up_atomic_t+0x30/0x30 [ 1560.594627] [<c123eb60>] ? commit_timeout+0x10/0x10 [ 1560.594634] [<c1070164>] kthread+0x94/0xa0 [ 1560.594642] [<c1070000>] ? __kthread_parkme+0x60/0x70 [ 1560.594650] [<c1632c37>] ret_from_kernel_thread+0x1b/0x28 [ 1560.594658] [<c10700d0>] ? kthread_create_on_node+0xc0/0xc0 [ 1560.594705] INFO: task celeryd:1788 blocked for more than 120 seconds. [ 1560.595270] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1560.595942] celeryd D f3baded0 0 1788 543 0x00000000 [ 1560.595950] f3badef4 00200086 00000101 f3baded0 f3254dfc 00002fef 00000000 c1a3d600 [ 1560.595962] d17fcd2d 00000148 c1a3d600 f6fee600 f3bb0000 c1122097 0000000e f3badedc [ 1560.595972] 00000003 f3badf20 c11173c4 00000001 0000000e 00000001 f3cb885c f3baded4 [ 1560.595982] Call Trace: [ 1560.596002] [<c1122097>] ? pagevec_lookup_tag+0x27/0x30 [ 1560.596056] [<c11173c4>] ? filemap_fdatawait_range+0xf4/0x140 [ 1560.596064] [<c10451d8>] ? default_spin_lock_flags+0x8/0x10 [ 1560.596073] [<c1070a38>] ? prepare_to_wait+0x48/0x70 [ 1560.596079] [<c1629ca3>] schedule+0x23/0x60 [ 1560.596088] [<c123e685>] jbd2_log_wait_commit+0x95/0x100 [ 1560.596096] [<c1070c20>] ? wake_up_atomic_t+0x30/0x30 [ 1560.596105] [<c12407d6>] jbd2_complete_transaction+0x46/0x80 [ 1560.596115] [<c11e9ee0>] ext4_sync_file+0x250/0x2d0 [ 1560.596124] [<c11e9c90>] ? ext4_file_write+0x480/0x480 [ 1560.596133] [<c1192663>] vfs_fsync+0x33/0x50 [ 1560.596141] [<c1192828>] do_fsync+0x28/0x50 [ 1560.596150] [<c1192a85>] SyS_fdatasync+0x15/0x20 [ 1560.596157] [<c1632ccd>] sysenter_do_call+0x12/0x28 [ 1565.385540] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385550] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385553] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385557] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385559] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385562] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385565] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385568] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385570] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385608] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385613] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385616] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385618] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385621] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385624] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385627] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385629] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385632] sd 2:0:0:0: Device offlined - not ready after error recovery [ 1565.385643] sd 2:0:0:0: [sda] Unhandled error code [ 1565.385647] sd 2:0:0:0: [sda] --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.11.0-12-generic. AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.12.5-0ubuntu2 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Error: [Errno 2] No such file or directory Card0.Amixer.values: Error: [Errno 2] No such file or directory DistroRelease: Ubuntu 13.10 HibernationDevice: RESUME=/dev/mapper/red--maas--vg-swap_1 InstallationDate: Installed on 2013-10-20 (0 days ago) InstallationMedia: Ubuntu-Server 13.10 "Saucy Salamander" - Release i386 (20131016) IwConfig: Error: [Errno 2] No such file or directory Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: Bochs Bochs MarkForUpload: True Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=es_ES.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-12-generic root=/dev/mapper/red--maas--vg-root ro quiet splash ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: Error: [Errno 2] No such file or directory Tags: saucy Uname: Linux 3.11.0-12-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 01/01/2011 dmi.bios.vendor: Bochs dmi.bios.version: Bochs dmi.chassis.type: 1 dmi.chassis.vendor: Bochs dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr: dmi.product.name: Bochs dmi.sys.vendor: Bochs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1242587/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp