Hello, I had a server reboot on me and I'm at a loss as to what caused this crash. Please keep in mind this server is mission critical and my options for testing are rather limited.
Anyone have any ideas? Gerhard Oct 25 15:38:38 172.28.23.18 kernel: [ 180.900950] o2net: Connected to node monmailcl01 (num 1) at 10.45.0.11:7777 Oct 25 15:38:39 172.28.23.18 kernel: [ 181.455469] o2dlm: Node 1 joins domain 85372A5B9E7C4C2C95F1E9922D5A83AF ( 1 2 ) 2 nodes Oct 25 15:38:40 172.28.23.18 kernel: [ 182.972901] o2dlm: Node 1 joins domain 490180441A5248339D36ECD96514427C ( 1 2 ) 2 nodes Oct 25 15:40:04 172.28.23.18 kernel: [ 266.410379] ------------[ cut here ]------------ Oct 25 15:40:04 172.28.23.18 kernel: [ 266.410452] kernel BUG at fs/ocfs2/dlmglue.c:780! Oct 25 15:40:04 172.28.23.18 kernel: [ 266.410515] invalid opcode: 0000 [#1] SMP Oct 25 15:40:04 172.28.23.18 kernel: [ 266.410576] Modules linked in: xt_multiport iptable_filter ocfs2 quota_tree xt_tcpudp iptable_mangle xt_mark ip_tables x_tables ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue ib_iser rdma_cm iw_cm ib_cm ib_core configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bonding ext4 crc16 jbd2 mbcache coretemp kvm_intel kvm snd_pcm irqbypass snd_timer snd soundcore pcspkr iTCO_wdt iTCO_vendor_support dcdbas evdev shpchp serio_raw i2c_i801 i2c_core acpi_cpufreq lpc_ich mfd_core tpm_tis tpm i5100_edac button edac_core processor loop autofs4 xfs crc32c_generic libcrc32c raid1 md_mod sg sd_mod hid_generic usbhid hid ahci libahci libata e1000e scsi_mod uhci_hcd ehci_pci ehci_hcd usbcore ptp psmouse pps_core usb_common r8169 mii Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] CPU: 3 PID: 3563 Comm: imap Not tainted 4.7.6 #8 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] Hardware name: Dell CS24-SC /CS24-SC , BIOS S45_3A20 01/21/2009 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] task: ffff8800bb35cd00 ti: ffff8800bb2d8000 task.ti: ffff8800bb2d8000 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RIP: 0010:[<ffffffffa0535365>] [<ffffffffa0535365>] __ocfs2_cluster_unlock.isra.34+0x4a/0x92 [ocfs2] Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RSP: 0018:ffff8800bb2dbbe0 EFLAGS: 00010046 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RAX: 0000000000000246 RBX: ffff8800bbbd7a18 RCX: 000000000005a25c Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RDX: 0000000000000000 RSI: ffff8800bbbd7a18 RDI: ffff8800bbbd7a84 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RBP: ffff8800bbbd7a84 R08: ffff8800bb2d8000 R09: 0000000000000001 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] R10: ffff8800bb2dbbd8 R11: 000000000000000b R12: ffff88041782b000 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] R13: 0000000000000246 R14: 0000000000000003 R15: 0000000000000003 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] FS: 00007fe9a96c2700(0000) GS:ffff88043fcc0000(0000) knlGS:0000000000000000 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] CR2: 000056169b47e000 CR3: 00000000bb112000 CR4: 00000000000406e0 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] Stack: Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] ffff88042d757c00 0000000000000000 ffff88042a0e1b40 ffff8800ba8194d8 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] 0000000000000000 ffffffffa0528ce0 ffff88042a0e1b78 ffff8800ba8194d8 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] 0000000000000000 ffff88042a0e1b40 ffff88042a0e1b40 ffff8800ba8194d8 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] Call Trace: Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffffa0528ce0>] ? ocfs2_dentry_attach_lock+0x2c2/0x3f2 [ocfs2] Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffffa0548a8d>] ? ocfs2_lookup+0x17c/0x268 [ocfs2] Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff81140925>] ? lookup_slow+0xcf/0x104 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff811422fa>] ? walk_component+0x69/0x12b Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff81142890>] ? path_lookupat+0x7d/0xfe Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff81143f8c>] ? filename_lookup+0x78/0xf5 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff8112a9f9>] ? kmem_cache_alloc+0x99/0x124 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff8113c544>] ? vfs_fstatat+0x46/0x83 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff8113c544>] ? vfs_fstatat+0x46/0x83 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff8113c5ca>] ? SYSC_newstat+0x10/0x27 Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] [<ffffffff813f831b>] ? entry_SYSCALL_64_fastpath+0x13/0x8f Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] Code: db 75 02 0f 0b 41 83 fe 03 49 89 c5 74 16 41 83 fe 05 75 20 8b 53 5c 85 d2 75 02 0f 0b ff ca 89 53 5c eb 12 8b 53 58 85 d2 75 02 <0f> 0b ff ca 89 53 58 eb 02 0f 0b f6 43 30 04 74 24 8a 43 62 3c Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RIP [<ffffffffa0535365>] __ocfs2_cluster_unlock.isra.34+0x4a/0x92 [ocfs2] Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] RSP <ffff8800bb2dbbe0> Oct 25 15:40:04 172.28.23.18 kernel: [ 266.414339] ---[ end trace 4eaf20faca7a8f81 ]--- The server hard rebooted after this.. -- Gerhard Mack | Convergia Networks System Administrator Office phone: +1 514 693-6300 x5697 237 Hymus Blvd, Pointe-Claire, QC, Canada H9R 5C7 Email: gerhard.m...@convergia.net Web site: www.convergia.com _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-users