kernel version 2.6.24.3-12. There is part of /var/log/messages: Mar 11 11:39:17 lts1 ccsd[5426]: Starting ccsd 2.02.00: Mar 11 11:39:17 lts1 ccsd[5426]: Built: Mar 11 2008 09:54:19 Mar 11 11:39:17 lts1 ccsd[5426]: Copyright (C) Red Hat, Inc. 2004-2007 All rights reserved. Mar 11 11:39:17 lts1 ccsd[5426]: /etc/cluster/cluster.conf (cluster name = cluster1, version = 7) found. Mar 11 11:39:17 lts1 ccsd[5426]: Unable to perform sendto: Network is unreachable Mar 11 11:39:46 lts1 ccsd[5426]:last message repeated 16 times Mar 11 11:39:46 lts1 ccsd[5426]: Unable to connect to cluster infrastructure after 30 seconds. Mar 11 11:39:47 lts1 ccsd[5426]: Unable to perform sendto: Network is unreachable Mar 11 11:39:58 lts1 ccsd[5426]:last message repeated 6 times Mar 11 11:39:58 lts1 ccsd[5426]: Initial status:: Quorate Mar 11 11:41:29 lts1 gnbd_monitor[5505]: gnbd_monitor started. Monitoring device #0 Mar 11 11:41:29 lts1 gnbd_recvd[5508]: gnbd_recvd started Mar 11 11:41:29 lts1 kernel: resending requests Mar 11 11:43:00 lts1 kernel: dlm: Using TCP for communications Mar 11 11:43:00 lts1 kernel: dlm: got connection from 1 Mar 11 11:43:00 lts1 kernel: dlm: got connection from 4 Mar 11 11:43:01 lts1 clvmd: Cluster LVM daemon started - connected to CMAN Mar 11 11:43:07 lts1 kernel: GFS2: fsid=: Trying to join cluster "lock_dlm", "cluster1:home" Mar 11 11:43:07 lts1 kernel: GFS2: fsid=cluster1:home.1: Joined cluster. Now mounting FS... Mar 11 11:43:08 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=1, already locked for use Mar 11 11:43:08 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=1: Looking at journal... Mar 11 11:43:08 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=1: Done Mar 11 11:43:08 lts1 kernel: GFS2: fsid=cluster1:home.1: found 2 quota changes Mar 11 11:58:01 lts1 ntpdate[5799]: step time server 10.101.100.241 offset 0.664803 sec Mar 11 12:00:24 lts1 kernel: Mar 11 12:00:24 lts1 kernel: Pid: 0, comm: swapper Not tainted (2.6.24.3-12.fc8PAE #1) Mar 11 12:00:24 lts1 kernel: EIP: 0060:[<c04032a2>] EFLAGS: 00000246 CPU: 0 Mar 11 12:00:24 lts1 kernel: EIP is at mwait_idle_with_hints+0x3b/0x3f Mar 11 12:00:24 lts1 kernel: EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 Mar 11 12:00:24 lts1 kernel: ESI: 00000000 EDI: c074b008 EBP: 00000020 ESP: c074bfbc Mar 11 12:00:24 lts1 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Mar 11 12:00:24 lts1 kernel: CR0: 8005003b CR2: 080f9cb8 CR3: 3683e000 CR4: 000006f0 Mar 11 12:00:24 lts1 kernel: DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 Mar 11 12:00:24 lts1 kernel: DR6: ffff0ff0 DR7: 00000400 Mar 11 12:00:24 lts1 kernel: [<c04032a6>] mwait_idle+0x0/0x13 Mar 11 12:00:24 lts1 kernel: [<c0403653>] cpu_idle+0xac/0xcd Mar 11 12:00:24 lts1 kernel: [<c07509df>] start_kernel+0x336/0x33e Mar 11 12:00:24 lts1 kernel: [<c07500e0>] unknown_bootoption+0x0/0x195 Mar 11 12:00:24 lts1 kernel: ======================= Mar 11 12:00:24 lts1 kernel: Mar 11 12:00:24 lts1 kernel: Pid: 0, comm: swapper Not tainted (2.6.24.3-12.fc8PAE #1) Mar 11 12:00:24 lts1 kernel: EIP: 0060:[<c04032a2>] EFLAGS: 00000246 CPU: 0 Mar 11 12:00:24 lts1 kernel: EIP is at mwait_idle_with_hints+0x3b/0x3f Mar 11 12:00:24 lts1 kernel: EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 Mar 11 12:00:24 lts1 kernel: ESI: 00000000 EDI: c074b008 EBP: 00000020 ESP: c074bfbc Mar 11 12:00:24 lts1 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Mar 11 12:00:24 lts1 kernel: CR0: 8005003b CR2: 080f9cb8 CR3: 3683e000 CR4: 000006f0 Mar 11 12:00:24 lts1 kernel: DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 Mar 11 12:00:24 lts1 kernel: DR6: ffff0ff0 DR7: 00000400 Mar 11 12:00:24 lts1 kernel: [<c04032a6>] mwait_idle+0x0/0x13 Mar 11 12:00:24 lts1 kernel: [<c0403653>] cpu_idle+0xac/0xcd Mar 11 12:00:24 lts1 kernel: [<c07509df>] start_kernel+0x336/0x33e Mar 11 12:00:24 lts1 kernel: [<c07500e0>] unknown_bootoption+0x0/0x195 Mar 11 12:00:24 lts1 kernel: ======================= Mar 11 12:00:50 lts1 kernel: dlm: closing connection to node 4 Mar 11 12:00:50 lts1 fenced[5451]: fencing deferred to storage1-p Mar 11 12:00:55 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=0: Trying to acquire journal lock... Mar 11 12:00:55 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=0: Looking at journal... Mar 11 12:00:55 lts1 kernel: GFS2: fsid=cluster1:home.1: jid=0: Done Mar 11 12:00:55 lts1 kernel: original: gfs2_rindex_hold+0x2a/0x18d [gfs2] Mar 11 12:00:55 lts1 kernel: pid : 5613 Mar 11 12:00:55 lts1 kernel: lock type : 2 lock state : 3 Mar 11 12:00:55 lts1 kernel: new: gfs2_rindex_hold+0x2a/0x18d [gfs2] Mar 11 12:00:55 lts1 kernel: pid : 5613 Mar 11 12:00:55 lts1 kernel: lock type : 2 lock state : 3 Mar 11 12:00:55 lts1 kernel: ------------[ cut here ]------------ Mar 11 12:00:55 lts1 kernel: kernel BUG at fs/gfs2/glock.c:1119! Mar 11 12:00:55 lts1 kernel: invalid opcode: 0000 [#1] SMP Mar 11 12:00:55 lts1 kernel: Modules linked in: gnbd(U) lock_dlm gfs2 dlm configfs ipip tunnel4 8021q dm_multipath e1000 i5000_edac edac_core iTCO_wdt iTCO_vendor_support i2c_i801 sr_mod button pcspkr cdrom i2c_core sg dm_snapshot dm_zero dm_mirror dm_mod ata_piix ata_generic pata_acpi libata sd_mod scsi_mod raid456 async_xor async_memcpy async_tx xor raid1 ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd Mar 11 12:00:55 lts1 kernel: Mar 11 12:00:55 lts1 kernel: Pid: 5613, comm: gfs2_quotad Not tainted (2.6.24.3-12.fc8PAE #1) Mar 11 12:00:55 lts1 kernel: EIP: 0060:[<f8ba63f9>] EFLAGS: 00010292 CPU: 7 Mar 11 12:00:55 lts1 kernel: EIP is at gfs2_glock_nq+0x109/0x1a4 [gfs2] Mar 11 12:00:55 lts1 kernel: EAX: 00000020 EBX: f4d45c60 ECX: 00000046 EDX: 00000000 Mar 11 12:00:55 lts1 kernel: ESI: f4d45c60 EDI: f60ffbc8 EBP: f60ffbc8 ESP: f4957df8 Mar 11 12:00:55 lts1 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Mar 11 12:00:55 lts1 kernel: Process gfs2_quotad (pid: 5613, ti=f4957000 task=f44ced20 task.ti=f4957000) Mar 11 12:00:55 lts1 kernel: Stack: f8bbc6ac 00000002 00000003 f5894000 00000000 f60ffbc8 f5894000 f4d45350 Mar 11 12:00:55 lts1 kernel: f6c83b88 f8bb6782 f4d45c60 f8ba62de 00000000 f60ffd98 f4d45c60 f8bbb0a0 Mar 11 12:00:55 lts1 kernel: 000015ed f4d45c84 f467f9f8 f467f9f8 f8ba6465 00000000 f8ba7fa7 0000e7ec Mar 11 12:00:55 lts1 kernel: Call Trace: Mar 11 12:00:55 lts1 kernel: [<f8bb6782>] gfs2_rindex_hold+0x33/0x18d [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba62de>] glock_wait_internal+0x1e5/0x1f7 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba6465>] gfs2_glock_nq+0x175/0x1a4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba7fa7>] gfs2_inode_refresh+0x40b/0x420 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb71ab>] gfs2_inplace_reserve_i+0xa2/0x572 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c062dd4a>] down_read+0x17/0x25 Mar 11 12:00:55 lts1 kernel: [<f8baaca5>] gfs2_log_reserve+0x106/0x117 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bba573>] gfs2_trans_begin+0xda/0x10e [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb4154>] do_sync+0x2c4/0x5d4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bac70d>] gfs2_meta_wait+0x24/0x87 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb3a1e>] bh_get+0x189/0x193 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb3f9a>] do_sync+0x10a/0x5d4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb4d2a>] gfs2_quota_sync+0x1fe/0x281 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e545>] gfs2_quotad+0xb1/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e494>] gfs2_quotad+0x0/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e494>] gfs2_quotad+0x0/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c043fd30>] kthread+0x38/0x60 Mar 11 12:00:55 lts1 kernel: [<c043fcf8>] kthread+0x0/0x60 Mar 11 12:00:55 lts1 kernel: [<c0405e0b>] kernel_thread_helper+0x7/0x10 Mar 11 12:00:55 lts1 kernel: ======================= Mar 11 12:00:55 lts1 kernel: Code: 0c c7 04 24 9f c6 bb f8 89 44 24 04 e8 d3 a0 88 c7 8b 47 20 8b 57 14 89 44 24 08 89 54 24 04 c7 04 24 ac c6 bb f8 e8 b9 a0 88 c7 <0f> 0b eb fe 39 58 0c 74 0e 89 d0 8b 10 0f 18 02 90 39 c8 75 ef Mar 11 12:00:55 lts1 kernel: EIP: [<f8ba63f9>] gfs2_glock_nq+0x109/0x1a4 [gfs2] SS:ESP 0068:f4957df8 Mar 11 12:00:55 lts1 kernel: ---[ end trace 3bdfdb109a4e6ff0 ]--- Mar 11 12:00:55 lts1 kernel: ------------[ cut here ]------------ Mar 11 12:00:55 lts1 kernel: kernel BUG at fs/jbd/transaction.c:275! Mar 11 12:00:55 lts1 kernel: invalid opcode: 0000 [#2] SMP Mar 11 12:00:55 lts1 kernel: Modules linked in: gnbd(U) lock_dlm gfs2 dlm configfs ipip tunnel4 8021q dm_multipath e1000 i5000_edac edac_core iTCO_wdt iTCO_vendor_support i2c_i801 sr_mod button pcspkr cdrom i2c_core sg dm_snapshot dm_zero dm_mirror dm_mod ata_piix ata_generic pata_acpi libata sd_mod scsi_mod raid456 async_xor async_memcpy async_tx xor raid1 ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd Mar 11 12:00:55 lts1 kernel: Mar 11 12:00:55 lts1 kernel: Pid: 5613, comm: gfs2_quotad Tainted: G D (2.6.24.3-12.fc8PAE #1) Mar 11 12:00:55 lts1 kernel: EIP: 0060:[<f8860b01>] EFLAGS: 00010283 CPU: 7 Mar 11 12:00:55 lts1 kernel: EIP is at journal_start+0x2f/0xa9 [jbd] Mar 11 12:00:55 lts1 kernel: EAX: f8bb4082 EBX: f59ea9c0 ECX: f685d000 EDX: 0000000a Mar 11 12:00:55 lts1 kernel: ESI: f7bdec00 EDI: f5cfee28 EBP: 0000000a ESP: f495797c Mar 11 12:00:55 lts1 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Mar 11 12:00:55 lts1 kernel: Process gfs2_quotad (pid: 5613, ti=f4957000 task=f44ced20 task.ti=f4957000) Mar 11 12:00:55 lts1 kernel: Stack: f59ea9c0 c94ee4c0 0006a900 f5cfee28 f5cfeed0 f8892afa f70ae000 00000001 Mar 11 12:00:55 lts1 kernel: f54a30b0 c05d876f f7860000 00000286 00000246 f50c9300 0000000a 00000000 Mar 11 12:00:55 lts1 kernel: 0000006a 00000900 00000940 00000000 00000040 0006a900 00000000 00000700 Mar 11 12:00:55 lts1 kernel: Call Trace: Mar 11 12:00:55 lts1 kernel: [<f8892afa>] ext3_write_begin+0x77/0x18a [ext3] Mar 11 12:00:55 lts1 kernel: [<c05d876f>] __qdisc_run+0x97/0x169 Mar 11 12:00:55 lts1 kernel: [<c046aca8>] generic_file_buffered_write+0x109/0x5ac Mar 11 12:00:55 lts1 kernel: [<c04a1d62>] generic_getxattr+0x3e/0x44 Mar 11 12:00:55 lts1 kernel: [<c04a1d24>] generic_getxattr+0x0/0x44 Mar 11 12:00:55 lts1 kernel: [<c046b5dc>] __generic_file_aio_write_nolock+0x491/0x4f0 Mar 11 12:00:55 lts1 kernel: [<c04255b6>] __wake_up_locked+0x1c/0x1f Mar 11 12:00:55 lts1 kernel: [<c046b690>] generic_file_aio_write+0x55/0xb3 Mar 11 12:00:55 lts1 kernel: [<f888efc4>] ext3_file_write+0x24/0x8f [ext3] Mar 11 12:00:55 lts1 kernel: [<c048ba81>] do_sync_write+0xc7/0x10a Mar 11 12:00:55 lts1 kernel: [<c043fdf9>] autoremove_wake_function+0x0/0x35 Mar 11 12:00:55 lts1 kernel: [<c0444b71>] getnstimeofday+0x30/0xbf Mar 11 12:00:55 lts1 kernel: [<c0454305>] do_acct_process+0x586/0x5ad Mar 11 12:00:55 lts1 kernel: [<c050260a>] vsnprintf+0x449/0x485 Mar 11 12:00:55 lts1 kernel: [<c04255b6>] __wake_up_locked+0x1c/0x1f Mar 11 12:00:55 lts1 kernel: [<c062cb9f>] __down_trylock+0x3b/0x44 Mar 11 12:00:55 lts1 kernel: [<c062e59b>] __down_failed_trylock+0x7/0xc Mar 11 12:00:55 lts1 kernel: [<c04545a6>] acct_process+0x3b/0x45 Mar 11 12:00:55 lts1 kernel: [<c04327e2>] do_exit+0x21c/0x695 Mar 11 12:00:55 lts1 kernel: [<c04304cd>] printk+0x1b/0x1f Mar 11 12:00:55 lts1 kernel: [<c0406785>] die+0x21d/0x224 Mar 11 12:00:55 lts1 kernel: [<c04069ab>] do_invalid_op+0x0/0x8a Mar 11 12:00:55 lts1 kernel: [<c0406a2c>] do_invalid_op+0x81/0x8a Mar 11 12:00:55 lts1 kernel: [<f8ba63f9>] gfs2_glock_nq+0x109/0x1a4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c042ff90>] release_console_sem+0x187/0x1a0 Mar 11 12:00:55 lts1 kernel: [<c04645c4>] delayacct_end+0x70/0x77 Mar 11 12:00:55 lts1 kernel: [<c0469d52>] find_lock_page+0x19/0x7f Mar 11 12:00:55 lts1 kernel: [<c046c009>] find_or_create_page+0x1e/0x95 Mar 11 12:00:55 lts1 kernel: [<f8bac53c>] getbuf+0xf8/0x102 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c062eb62>] error_code+0x72/0x78 Mar 11 12:00:55 lts1 kernel: [<f8ba63f9>] gfs2_glock_nq+0x109/0x1a4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb6782>] gfs2_rindex_hold+0x33/0x18d [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba62de>] glock_wait_internal+0x1e5/0x1f7 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba6465>] gfs2_glock_nq+0x175/0x1a4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8ba7fa7>] gfs2_inode_refresh+0x40b/0x420 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb71ab>] gfs2_inplace_reserve_i+0xa2/0x572 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c062dd4a>] down_read+0x17/0x25 Mar 11 12:00:55 lts1 kernel: [<f8baaca5>] gfs2_log_reserve+0x106/0x117 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bba573>] gfs2_trans_begin+0xda/0x10e [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb4154>] do_sync+0x2c4/0x5d4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bac70d>] gfs2_meta_wait+0x24/0x87 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb3a1e>] bh_get+0x189/0x193 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb3f9a>] do_sync+0x10a/0x5d4 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8bb4d2a>] gfs2_quota_sync+0x1fe/0x281 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e545>] gfs2_quotad+0xb1/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e494>] gfs2_quotad+0x0/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<f8b9e494>] gfs2_quotad+0x0/0x140 [gfs2] Mar 11 12:00:55 lts1 kernel: [<c043fd30>] kthread+0x38/0x60 Mar 11 12:00:55 lts1 kernel: [<c043fcf8>] kthread+0x0/0x60 Mar 11 12:00:55 lts1 kernel: [<c0405e0b>] kernel_thread_helper+0x7/0x10 Mar 11 12:00:55 lts1 kernel: ======================= Mar 11 12:00:55 lts1 kernel: Code: 56 89 c6 53 bb e2 ff ff ff 83 ec 04 64 a1 00 10 79 c0 8b 80 d8 05 00 00 85 f6 89 04 24 74 7e 85 c0 74 11 89 c3 8b 00 39 30 74 04 <0f> 0b eb fe ff 43 08 eb 69 a1 08 9e 86 f8 ba 50 00 00 00 bb f4 Mar 11 12:00:55 lts1 kernel: EIP: [<f8860b01>] journal_start+0x2f/0xa9 [jbd] SS:ESP 0068:f495797c Mar 11 12:00:55 lts1 kernel: ---[ end trace 3bdfdb109a4e6ff0 ]--- Mar 11 12:00:55 lts1 kernel: Fixing recursive fault but reboot is needed!
What kind of load was the filesystem under when this happened? It looks like a quota problem, so I presume that you had quotas turned on? Its just possible this is a bug thats fixed in upstream but hasn't made it into F-8 yet, but at first glance it looks like its probably something new, so any extra information that you can give us would be very helpful at this stage.
Load was very few, almost none at all: 11:43:07 mount gfs2 12:00:24 beginning of problem for that period read/write I/O ~ 1..10Mb Quota is turned off: there is string from /etc/fstab /dev/vg_cluster1/lv_home /home gfs2 defaults,nodev,nosuid,noatime,nodiratime,acl,quota=off 0 0 What kind of extra information maybe useful for you? I will try do my best to collect such information. I am sorry for my English.
Created attachment 298978 [details] part of /var/log/messages The same in kernel-2.6.24.3-34.fc8PAE
Abhi, how far have you got with this? I've just had another report of the same thing.
Steve, here is what you have been asking for: GFS2 (built Apr 19 2008 11:29:07) installed GFS2: fsid=: Trying to join cluster "lock_nolock", "sdb" Lock_Nolock (built Apr 19 2008 11:29:31) installed GFS2: fsid=sdb.0: Joined cluster. Now mounting FS... GFS2: fsid=sdb.0: jid=0, already locked for use GFS2: fsid=sdb.0: jid=0: Looking at journal... GFS2: fsid=sdb.0: jid=0: Done mtrr: your processor doesn't support write-combining ------------[ cut here ]------------ kernel BUG at fs/gfs2/rgrp.c:822! invalid opcode: 0000 [#1] SMP Modules linked in: lock_nolock gfs2 nls_utf8 rfcomm l2cap bluetooth autofs4 fuse sunrpc loop dm_multipath ipv6 parport_pc parport floppy ac button pcnet32 pcspkr i2c_piix4 mii i2c_core sr_mod cdrom sg BusLogic dm_snapshot dm_zero dm_mirror dm_mod pata_acpi ata_generic ata_piix libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd Pid: 2469, comm: gfs2_quotad Not tainted (2.6.24.4-84.fc8 #1) EIP: 0060:[<e930b6ff>] EFLAGS: 00010286 CPU: 0 EIP is at gfs2_alloc_get+0xc/0x27 [gfs2] EAX: da200000 EBX: da200000 ECX: da200000 EDX: 00000000 ESI: d0048400 EDI: 000157c0 EBP: 00000000 ESP: e6ec2ee8 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process gfs2_quotad (pid: 2469, ti=e6ec2000 task=d001ad20 task.ti=e6ec2000) Stack: da2000a8 e930937f 00000058 e6ec2f74 00000000 d0048700 00000002 e7888000 da200000 e7ae00c0 00000002 e6c6cb00 00000002 e9308c71 000007c0 00000005 00000000 d0048700 00000000 e72fc1f8 e72fc1f8 e72fc1c0 000009a5 00000001 Call Trace: [<e930937f>] do_sync+0x2a5/0x623 [gfs2] [<e9308c71>] bh_get+0x189/0x193 [gfs2] [<e93091e4>] do_sync+0x10a/0x623 [gfs2] [<e9309fc9>] gfs2_quota_sync+0x1fe/0x281 [gfs2] [<e92f35a5>] gfs2_quotad+0xb1/0x140 [gfs2] [<e92f34f4>] gfs2_quotad+0x0/0x140 [gfs2] [<e92f34f4>] gfs2_quotad+0x0/0x140 [gfs2] [<c043edf0>] kthread+0x38/0x60 [<c043edb8>] kthread+0x0/0x60 [<c0406467>] kernel_thread_helper+0x7/0x10 ======================= Code: 03 56 08 89 7c 24 04 89 1c 24 e8 3f fe ff ff 8b 46 0c 8d 1c 83 83 c4 18 89 d8 5b 5e 5f 5d c3 53 89 c3 83 b8 ec 01 00 00 00 74 04 <0f> 0b eb fe ba d0 80 00 00 b8 80 76 74 c0 e8 3b 9c 17 d7 89 83 EIP: [<e930b6ff>] gfs2_alloc_get+0xc/0x27 [gfs2] SS:ESP 0068:e6ec2ee8 ---[ end trace c92b7ce1ca2e30db ]--- I have got this when I tried to mount new gfs2 on /home, create new user, login as this user and do some read/write to the gfs2.
Ok... I think I know what's going on. This seems to be happening because of the quota-unstuffing issue (bug 434736) that was fixed for RHEL5 and upstream. The fix probably didn't make it into your kernels. Please try your tests with this patch to see if it fixes your issues. If not, we might have something else on our hands. http://git.kernel.org/?p=linux/kernel/git/steve/gfs2-2.6-nmw.git;a=commitdiff;h=20b95bf2c4c5c28e093aa42699e67829b6cd7fd0
Pushing the severity down since we belive we have already fixed this and are awaiting confirmation of that.
Since we've had no further info, I'll assume that this is fixed and close it.