Hi, Yesterday a Linux PostgreSQL server spontaneously rebooted after a few minutes of high I/O wait. The kernel log reported a number of errors related to the XFS filesystem backing the databases. Here is the uname -a: Linux pg01 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1+deb7u1 x86_64 GNU/Linux The filesystem in question is XFS running on top of an LVM2 logical volume over SSDs. There was no indication of a hardware failure. Relevant kernel error messages are below. I would appreciate thoughts on whether this is a known bug, and whether it would be advisable to upgrade to a newer kernel version. TIA, Galen Nov 24 16:16:30 pg01 kernel: [14140257.012068] BUG: soft lockup - CPU#8 stuck for 22s! [xfsaild/dm-1:2225] Nov 24 16:16:30 pg01 kernel: [14140257.012081] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.012156] CPU 8 Nov 24 16:16:30 pg01 kernel: [14140257.012158] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.012209] Nov 24 16:16:30 pg01 kernel: [14140257.012213] Pid: 2225, comm: xfsaild/dm-1 Not tainted 3.2.0-4-amd64 #1 Debian 3.2.46-1+deb7u1 HP ProLiant DL385p Gen8 Nov 24 16:16:30 pg01 kernel: [14140257.012219] RIP: 0010:[<ffffffff81070e3a>] [<ffffffff81070e3a>] do_raw_spin_lock+0x15/0x1b Nov 24 16:16:30 pg01 kernel: [14140257.012230] RSP: 0000:ffff880ffbc79d68 EFLAGS: 00000297 Nov 24 16:16:30 pg01 kernel: [14140257.012233] RAX: 00000000cc7acc79 RBX: 0000000000000001 RCX: 0000000000051a00 Nov 24 16:16:30 pg01 kernel: [14140257.012236] RDX: 000000000000cc7a RSI: ffff880ffd112ea8 RDI: ffff880fff979ef8 Nov 24 16:16:30 pg01 kernel: [14140257.012240] RBP: ffff88103839fcc0 R08: 0000000000000000 R09: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012243] R10: 0000000000000000 R11: ffff880ffc0e4800 R12: 0000000000000100 Nov 24 16:16:30 pg01 kernel: [14140257.012246] R13: ffff8810396a7618 R14: ffff8810396a75d8 R15: 0000000000000058 Nov 24 16:16:30 pg01 kernel: [14140257.012251] FS: 00007f03d4d3b720(0000) GS:ffff88103fd00000(0000) knlGS:0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012254] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Nov 24 16:16:30 pg01 kernel: [14140257.012257] CR2: 00007f03d5005240 CR3: 0000000001605000 CR4: 00000000000406e0 Nov 24 16:16:30 pg01 kernel: [14140257.012261] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012265] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Nov 24 16:16:30 pg01 kernel: [14140257.012269] Process xfsaild/dm-1 (pid: 2225, threadinfo ffff880ffbc78000, task ffff880ffc184f20) Nov 24 16:16:30 pg01 kernel: [14140257.012272] Stack: Nov 24 16:16:30 pg01 kernel: [14140257.012277] ffffffffa03decb8 ffff880ffd112e00 ffffffffa03db42c ffff880ffd112e00 Nov 24 16:16:30 pg01 kernel: [14140257.012303] ffffffffa03db48f ffff88103839fcc0 ffff880ffd112e00 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012315] ffffffffa03dbf54 0000000000000000 ffff880ffc0e4800 ffff8830527b16d8 Nov 24 16:16:30 pg01 kernel: [14140257.012326] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.012363] [<ffffffffa03decb8>] ? xfs_ail_min_lsn+0xd/0x2b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012388] [<ffffffffa03db42c>] ? xlog_assign_tail_lsn+0x11/0x26 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012413] [<ffffffffa03db48f>] ? xlog_state_release_iclog+0x4e/0x8f [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012438] [<ffffffffa03dbf54>] ? _xfs_log_force+0xe7/0x1ae [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012463] [<ffffffffa03dc026>] ? xfs_log_force+0xb/0x2c [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012480] [<ffffffffa03995d1>] ? xfs_buf_trylock+0x41/0x80 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012504] [<ffffffffa03dd715>] ? xfs_buf_item_trylock+0x22/0x73 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012528] [<ffffffffa03def39>] ? xfsaild+0x197/0x46b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012552] [<ffffffffa03deda2>] ? xfs_trans_ail_cursor_first+0x79/0x79 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012561] [<ffffffff8105f48d>] ? kthread+0x76/0x7e Nov 24 16:16:30 pg01 kernel: [14140257.012569] [<ffffffff81355cf4>] ? kernel_thread_helper+0x4/0x10 Nov 24 16:16:30 pg01 kernel: [14140257.012575] [<ffffffff8105f417>] ? kthread_worker_fn+0x139/0x139 Nov 24 16:16:30 pg01 kernel: [14140257.012581] [<ffffffff81355cf0>] ? gs_change+0x13/0x13 Nov 24 16:16:30 pg01 kernel: [14140257.012584] Code: 05 e8 9b 2c 14 00 c3 f0 81 2f 00 00 10 00 74 05 e8 6c 2c 14 00 c3 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 d0 74 07 f3 90 <66> 8b 07 eb f4 c3 8b 17 31 c0 89 d1 c1 e9 10 66 39 ca 75 14 8d Nov 24 16:16:30 pg01 kernel: [14140257.012784] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.012808] [<ffffffffa03decb8>] ? xfs_ail_min_lsn+0xd/0x2b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012833] [<ffffffffa03db42c>] ? xlog_assign_tail_lsn+0x11/0x26 [xfs] root@pg01:/var/log# less kern.log.1 Nov 24 16:16:30 pg01 kernel: [14140257.012068] BUG: soft lockup - CPU#8 stuck for 22s! [xfsaild/dm-1:2225] Nov 24 16:16:30 pg01 kernel: [14140257.012081] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.012156] CPU 8 Nov 24 16:16:30 pg01 kernel: [14140257.012158] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.012209] Nov 24 16:16:30 pg01 kernel: [14140257.012213] Pid: 2225, comm: xfsaild/dm-1 Not tainted 3.2.0-4-amd64 #1 Debian 3.2.46-1+deb7u1 HP ProLiant DL385p Gen8 Nov 24 16:16:30 pg01 kernel: [14140257.012219] RIP: 0010:[<ffffffff81070e3a>] [<ffffffff81070e3a>] do_raw_spin_lock+0x15/0x1b Nov 24 16:16:30 pg01 kernel: [14140257.012230] RSP: 0000:ffff880ffbc79d68 EFLAGS: 00000297 Nov 24 16:16:30 pg01 kernel: [14140257.012233] RAX: 00000000cc7acc79 RBX: 0000000000000001 RCX: 0000000000051a00 Nov 24 16:16:30 pg01 kernel: [14140257.012236] RDX: 000000000000cc7a RSI: ffff880ffd112ea8 RDI: ffff880fff979ef8 Nov 24 16:16:30 pg01 kernel: [14140257.012240] RBP: ffff88103839fcc0 R08: 0000000000000000 R09: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012243] R10: 0000000000000000 R11: ffff880ffc0e4800 R12: 0000000000000100 Nov 24 16:16:30 pg01 kernel: [14140257.012246] R13: ffff8810396a7618 R14: ffff8810396a75d8 R15: 0000000000000058 Nov 24 16:16:30 pg01 kernel: [14140257.012251] FS: 00007f03d4d3b720(0000) GS:ffff88103fd00000(0000) knlGS:0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012254] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Nov 24 16:16:30 pg01 kernel: [14140257.012257] CR2: 00007f03d5005240 CR3: 0000000001605000 CR4: 00000000000406e0 Nov 24 16:16:30 pg01 kernel: [14140257.012261] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012265] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Nov 24 16:16:30 pg01 kernel: [14140257.012269] Process xfsaild/dm-1 (pid: 2225, threadinfo ffff880ffbc78000, task ffff880ffc184f20) Nov 24 16:16:30 pg01 kernel: [14140257.012272] Stack: Nov 24 16:16:30 pg01 kernel: [14140257.012277] ffffffffa03decb8 ffff880ffd112e00 ffffffffa03db42c ffff880ffd112e00 Nov 24 16:16:30 pg01 kernel: [14140257.012303] ffffffffa03db48f ffff88103839fcc0 ffff880ffd112e00 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.012315] ffffffffa03dbf54 0000000000000000 ffff880ffc0e4800 ffff8830527b16d8 Nov 24 16:16:30 pg01 kernel: [14140257.012326] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.012363] [<ffffffffa03decb8>] ? xfs_ail_min_lsn+0xd/0x2b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012388] [<ffffffffa03db42c>] ? xlog_assign_tail_lsn+0x11/0x26 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012413] [<ffffffffa03db48f>] ? xlog_state_release_iclog+0x4e/0x8f [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012438] [<ffffffffa03dbf54>] ? _xfs_log_force+0xe7/0x1ae [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012463] [<ffffffffa03dc026>] ? xfs_log_force+0xb/0x2c [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012480] [<ffffffffa03995d1>] ? xfs_buf_trylock+0x41/0x80 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012504] [<ffffffffa03dd715>] ? xfs_buf_item_trylock+0x22/0x73 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012528] [<ffffffffa03def39>] ? xfsaild+0x197/0x46b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012552] [<ffffffffa03deda2>] ? xfs_trans_ail_cursor_first+0x79/0x79 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012561] [<ffffffff8105f48d>] ? kthread+0x76/0x7e Nov 24 16:16:30 pg01 kernel: [14140257.012569] [<ffffffff81355cf4>] ? kernel_thread_helper+0x4/0x10 Nov 24 16:16:30 pg01 kernel: [14140257.012575] [<ffffffff8105f417>] ? kthread_worker_fn+0x139/0x139 Nov 24 16:16:30 pg01 kernel: [14140257.012581] [<ffffffff81355cf0>] ? gs_change+0x13/0x13 Nov 24 16:16:30 pg01 kernel: [14140257.012584] Code: 05 e8 9b 2c 14 00 c3 f0 81 2f 00 00 10 00 74 05 e8 6c 2c 14 00 c3 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 d0 74 07 f3 90 <66> 8b 07 eb f4 c3 8b 17 31 c0 89 d1 c1 e9 10 66 39 ca 75 14 8d Nov 24 16:16:30 pg01 kernel: [14140257.012784] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.012808] [<ffffffffa03decb8>] ? xfs_ail_min_lsn+0xd/0x2b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012833] [<ffffffffa03db42c>] ? xlog_assign_tail_lsn+0x11/0x26 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012858] [<ffffffffa03db48f>] ? xlog_state_release_iclog+0x4e/0x8f [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012882] [<ffffffffa03dbf54>] ? _xfs_log_force+0xe7/0x1ae [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012908] [<ffffffffa03dc026>] ? xfs_log_force+0xb/0x2c [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012924] [<ffffffffa03995d1>] ? xfs_buf_trylock+0x41/0x80 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012948] [<ffffffffa03dd715>] ? xfs_buf_item_trylock+0x22/0x73 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012971] [<ffffffffa03def39>] ? xfsaild+0x197/0x46b [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.012996] [<ffffffffa03deda2>] ? xfs_trans_ail_cursor_first+0x79/0x79 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.013002] [<ffffffff8105f48d>] ? kthread+0x76/0x7e Nov 24 16:16:30 pg01 kernel: [14140257.013009] [<ffffffff81355cf4>] ? kernel_thread_helper+0x4/0x10 Nov 24 16:16:30 pg01 kernel: [14140257.013016] [<ffffffff8105f417>] ? kthread_worker_fn+0x139/0x139 Nov 24 16:16:30 pg01 kernel: [14140257.013022] [<ffffffff81355cf0>] ? gs_change+0x13/0x13 Nov 24 16:16:30 pg01 kernel: [14140257.772117] BUG: soft lockup - CPU#16 stuck for 23s! [kworker/16:0:22897] Nov 24 16:16:30 pg01 kernel: [14140257.772135] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.772221] CPU 16 Nov 24 16:16:30 pg01 kernel: [14140257.772223] Modules linked in: mptctl mptbase nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc xfs drbd lru_cache loop snd_pcm mperf snd_page_alloc snd_timer snd amd64_edac_mod edac_mce_amd sp5100_tco hpwdt joydev evdev crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 aes_generic soundcore cryptd edac_core pcspkr psmouse serio_raw i2c_piix4 fam15h_power k10temp i2c_core hpilo container processor thermal_sys acpi_power_meter button ext4 crc16 jbd2 mbcache dm_mod usbhid hid ata_generic ahci sd_mod sg crc_t10dif libahci uhci_hcd ohci_hcd pata_atiixp libata ehci_hcd usbcore tg3 hpsa libphy scsi_mod usb_common [last unloaded: scsi_wait_scan] Nov 24 16:16:30 pg01 kernel: [14140257.772291] Nov 24 16:16:30 pg01 kernel: [14140257.772296] Pid: 22897, comm: kworker/16:0 Not tainted 3.2.0-4-amd64 #1 Debian 3.2.46-1+deb7u1 HP ProLiant DL385p Gen8 Nov 24 16:16:30 pg01 kernel: [14140257.772303] RIP: 0010:[<ffffffff81070e3a>] [<ffffffff81070e3a>] do_raw_spin_lock+0x15/0x1b Nov 24 16:16:30 pg01 kernel: [14140257.772315] RSP: 0000:ffff88089c3c5de8 EFLAGS: 00000293 Nov 24 16:16:30 pg01 kernel: [14140257.772319] RAX: 00000000cc7bcc79 RBX: 0000000000000000 RCX: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.772322] RDX: 000000000000cc7b RSI: 0000000000000000 RDI: ffff880fff979ef8 Nov 24 16:16:30 pg01 kernel: [14140257.772326] RBP: ffff88089c3c5e40 R08: 00007daa00040400 R09: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.772330] R10: 0000000000000000 R11: ffff88106a7ff9f8 R12: ffff88303fdd3780 Nov 24 16:16:30 pg01 kernel: [14140257.772333] R13: ffffffff81036e18 R14: 00000001d2b38ed8 R15: ffff882039a5e080 Nov 24 16:16:30 pg01 kernel: [14140257.772338] FS: 00007f03d4d3b720(0000) GS:ffff88203fc00000(0000) knlGS:0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.772342] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Nov 24 16:16:30 pg01 kernel: [14140257.772345] CR2: 00007efdb86cf057 CR3: 0000000001605000 CR4: 00000000000406e0 Nov 24 16:16:30 pg01 kernel: [14140257.772349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Nov 24 16:16:30 pg01 kernel: [14140257.772353] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Nov 24 16:16:30 pg01 kernel: [14140257.772358] Process kworker/16:0 (pid: 22897, threadinfo ffff88089c3c4000, task ffff881c1cde90e0) Nov 24 16:16:30 pg01 kernel: [14140257.772361] Stack: Nov 24 16:16:30 pg01 kernel: [14140257.772368] ffffffffa03de40d ffff881c1cde94a0 000000103fc13780 ffff881c1cde90e0 Nov 24 16:16:30 pg01 kernel: [14140257.772385] ffff88203fc13780 ffff881c1cde90e0 000000002956d538 ffff88208a3afac0 Nov 24 16:16:30 pg01 kernel: [14140257.772398] ffffe8e000c00a00 0000000000000000 ffffe8e000c00a55 ffff88203fc0e640 Nov 24 16:16:30 pg01 kernel: [14140257.772411] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.772446] [<ffffffffa03de40d>] ? xfs_iflush_done+0xc7/0x160 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772471] [<ffffffffa03dd40f>] ? xfs_buf_do_callbacks+0x22/0x30 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772496] [<ffffffffa03dd644>] ? xfs_buf_iodone_callbacks+0x172/0x196 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772505] [<ffffffff8105b389>] ? process_one_work+0x161/0x264 Nov 24 16:16:30 pg01 kernel: [14140257.772512] [<ffffffff8105c34d>] ? worker_thread+0xc2/0x145 Nov 24 16:16:30 pg01 kernel: [14140257.772519] [<ffffffff8105c28b>] ? manage_workers.isra.25+0x15b/0x15b Nov 24 16:16:30 pg01 kernel: [14140257.772527] [<ffffffff8105f48d>] ? kthread+0x76/0x7e Nov 24 16:16:30 pg01 kernel: [14140257.772535] [<ffffffff81355cf4>] ? kernel_thread_helper+0x4/0x10 Nov 24 16:16:30 pg01 kernel: [14140257.772543] [<ffffffff8105f417>] ? kthread_worker_fn+0x139/0x139 Nov 24 16:16:30 pg01 kernel: [14140257.772549] [<ffffffff81355cf0>] ? gs_change+0x13/0x13 Nov 24 16:16:30 pg01 kernel: [14140257.772552] Code: 05 e8 9b 2c 14 00 c3 f0 81 2f 00 00 10 00 74 05 e8 6c 2c 14 00 c3 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 d0 74 07 f3 90 <66> 8b 07 eb f4 c3 8b 17 31 c0 89 d1 c1 e9 10 66 39 ca 75 14 8d Nov 24 16:16:30 pg01 kernel: [14140257.772786] Call Trace: Nov 24 16:16:30 pg01 kernel: [14140257.772810] [<ffffffffa03de40d>] ? xfs_iflush_done+0xc7/0x160 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772835] [<ffffffffa03dd40f>] ? xfs_buf_do_callbacks+0x22/0x30 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772860] [<ffffffffa03dd644>] ? xfs_buf_iodone_callbacks+0x172/0x196 [xfs] Nov 24 16:16:30 pg01 kernel: [14140257.772867] [<ffffffff8105b389>] ? process_one_work+0x161/0x264 Nov 24 16:16:30 pg01 kernel: [14140257.772873] [<ffffffff8105c34d>] ? worker_thread+0xc2/0x145 Nov 24 16:16:30 pg01 kernel: [14140257.772880] [<ffffffff8105c28b>] ? manage_workers.isra.25+0x15b/0x15b Nov 24 16:16:30 pg01 kernel: [14140257.772887] [<ffffffff8105f48d>] ? kthread+0x76/0x7e Nov 24 16:16:30 pg01 kernel: [14140257.772894] [<ffffffff81355cf4>] ? kernel_thread_helper+0x4/0x10 Nov 24 16:16:30 pg01 kernel: [14140257.772901] [<ffffffff8105f417>] ? kthread_worker_fn+0x139/0x139 Nov 24 16:16:30 pg01 kernel: [14140257.772907] [<ffffffff81355cf0>] ? gs_change+0x13/0x13 -- Galen Charlton Manager of Implementation Equinox Software, Inc. / The Open Source Experts email: gmc@xxxxxxxxxxxxxx direct: +1 770-709-5581 cell: +1 404-984-4366 skype: gmcharlt web: http://www.esilibrary.com/ Supporting Koha and Evergreen: http://koha-community.org & http://evergreen-ils.org _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs