On Mon, Feb 01, 2010 at 02:19:30PM -0600, David Teigland wrote: > On Fri, Jan 29, 2010 at 04:16:39PM -0800, Sunil Mushran wrote: > > David Teigland wrote: > > >With this patch I ran alternate and make_panic for about 2.5 hours, and > > >then one node hit this BUG. /var/log/messages didn't catch any of it, so > > >no additional info this time. > > > > > >kernel BUG at fs/ocfs2/dlmglue.c:3395 > > > > David, > > > > Please could you re-run with this debug patch. > > > > http://oss.oracle.com/~smushran/.dlmglue/0001-ocfs2-Patch-to-debug-hang-in-dlmglue-when-running-dl.patch
Using the update to reduce the volume of log messages... Ran alternate by itself for 10 minutes with no problem, then added make_panic and got the panic on second node within a couple minutes. from console: ------------[ cut here ]------------ (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000003f00435e4a660, action 2, unlock 0, level 0, newlevel 5 (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000004eefc00000000, blocking 3, level 5 type Meta (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000004eefc00000000, block 3, level 5, l_block 3, dwn 1 (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000000000b6354ea08, blocking 5, level 5 type Meta (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000000000b6354ea08, block 5, level 5, l_block 5, dwn 1 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f016, action 1, unlock 0, level -1, newlevel 3 (7073,1,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01500000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01500000000, action 2, unlock 0, level 0, newlevel 3 (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f01800000000, blocking 3, level 5 type Meta (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f01800000000, block 3, level 5, l_block 3, dwn 1 kernel BUG at fs/ocfs2/dlmglue.c:3417! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:80/0000:80:02.0/0000:86:01.0/local_cpus CPU 0 Modules linked in: ocfs2_stack_user dlm ocfs2 ocfs2_nodemanager configfs ocfs2_stackglue sunrpc ipv6 cpufreq_ondemand powernow_k8 freq_table dm_multipath a md64_edac_mod edac_core tg3 shpchp serio_raw i2c_nforce2 i2c_core k8temp qla2xxx ata_generic mptspi scsi_transport_fc pata_acpi mptscsih mptbase scsi_trans port_spi scsi_tgt pata_amd sata_nv [last unloaded: scsi_wait_scan] Pid: 6957, comm: ocfs2dc Not tainted 2.6.32.3 #2 ProLiant DL145 G2 RIP: 0010:[<ffffffffa020de29>] [<ffffffffa020de29>] ocfs2_downconvert_thread+0x4cb/0xdad [ocfs2] RSP: 0018:ffff88007abb7d90 EFLAGS: 00010046 RAX: 00000000000000b9 RBX: ffff88007b99bd50 RCX: 0000000000008506 RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046 RBP: ffff88007abb7ee0 R08: ffff88007abb7c80 R09: 0000000000000000 R10: 0000000000000004 R11: 000000107abb7900 R12: 0000000000000282 R13: 0000000000000000 R14: ffff88013a000000 R15: ffff88007b99bd68 FS: 00007f11c9de2710(0000) GS:ffff880028200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00007f7c6df2f000 CR3: 000000013d11c000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process ocfs2dc (pid: 6957, threadinfo ffff88007abb6000, task ffff88007d3cc5c0) Stack: ffff88007b99bd98 ffffffff00000000 ffff880000000001 ffffffff00000001 <0> 0000000000000000 0000000000000041 0000000000000000 ffff880000000000 <0> ffffffff00000000 ffff880100000000 ffff880000000000 ffffffff00000000 Call Trace: [<ffffffff81074f6b>] ? autoremove_wake_function+0x0/0x39 [<ffffffffa020d95e>] ? ocfs2_downconvert_thread+0x0/0xdad [ocfs2] [<ffffffff81074c7e>] kthread+0x7f/0x87 [<ffffffff81012cea>] child_rip+0xa/0x20 [<ffffffff81074bff>] ? kthread+0x0/0x87 [<ffffffff81012ce0>] ? child_rip+0x0/0x20 Code: 24 10 8b 43 68 89 44 24 08 48 8d 43 48 48 89 04 24 31 c0 e8 dd 2e 22 e1 f6 43 40 04 74 0d 4c 8d 63 48 c7 45 8c 00 00 00 00 eb 04 <0f> 0b eb fe 48 8b 4b 40 f6 c1 02 0f 84 2d 01 00 00 80 e5 04 74 RIP [<ffffffffa020de29>] ocfs2_downconvert_thread+0x4cb/0xdad [ocfs2] RSP <ffff88007abb7d90> ---[ end trace 692271ffad8ccf0d ]--- (7073,1,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f03100000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f03100000000, action 2, unlock 0, level 3, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f181f5dfe12d, action 1, unlock 0, level -1, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f031, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18100000000, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18100000000, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f031, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01f00000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01f00000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f00900000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00900000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01e00000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01e00000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02c00000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02c00000000, action 2, unlock 0, level 3, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f02c, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f182f5dfe12e, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18200000000, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18200000000, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f02c, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18300000000, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f016, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f016, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f183f5dfe12f, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18300000000, action 1, unlock 0, level -1, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f00500000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00500000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f03600000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f03600000000, action 2, unlock 0, level 3, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18400000000, action 1, unlock 0, level -1, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f036, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18400000000, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f184f5dfe130, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f036, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f00f00000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00f00000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02700000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02700000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02100000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02100000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01a00000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01a00000000, action 2, unlock 0, level 3, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f185f5dfe131, action 1, unlock 0, level -1, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f01a, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18500000000, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f01a, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18500000000, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02600000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02600000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f00700000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00700000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01200000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01200000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01100000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01100000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02500000000, convert from 0 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02500000000, action 2, unlock 0, level 0, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01c00000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01c00000000, action 2, unlock 0, level 3, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f186f5dfe132, action 1, unlock 0, level -1, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f01c, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18600000000, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18600000000, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f01c, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01300000000, convert from 3 to 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01300000000, action 2, unlock 0, level 3, newlevel 5 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f013, convert from -1 to 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f187f5dfe133, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18700000000, action 1, unlock 0, level -1, newlevel 5 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18700000000, action 1, unlock 0, level -1, newlevel 3 (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f013, action 1, unlock 0, level -1, newlevel 3 (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f02300000000, convert from 3 to 5 from another window doing a tail -f /var/log/messages: (can go back further if needed) Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f17f00000000, action 1, unlock 0, level -1, newlevel 5 Feb 1 15:12:49 bull-02 kernel: (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f018, convert from -1 to 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f018, action 1, unlock 0, level -1, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01000000000, convert from 0 to 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f00400000000, blocking 5, level 3 type Meta Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f00400000000, block 5, level 3, l_block 5, dwn 1 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f02000000000, blocking 5, level 3 type Meta Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f02000000000, block 5, level 3, l_block 5, dwn 1 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f00400000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000003f00400000000, new_level = 0, l_blocking = 5 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000003f00400000000, level 3 => 0 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f00400000000, requeue = no. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f02000000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000003f02000000000, new_level = 0, l_blocking = 5 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00400000000, action 3, unlock 0, level 3, newlevel 0 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000003f02000000000, level 3 => 0 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f02000000000, requeue = no. Feb 1 15:12:49 bull-02 kernel: (7014,0,alternate):__ocfs2_cluster_lock:1424 lock M000000000000000003f00400000000, convert from 0 to 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f02000000000, action 3, unlock 0, level 3, newlevel 0 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f17f00000000, action 1, unlock 0, level -1, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01000000000, action 2, unlock 0, level 0, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01600000000, convert from 0 to 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01600000000, action 2, unlock 0, level 0, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01600000000, convert from 3 to 5 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000006e59d00000000, blocking 3, level 5 type Meta Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000006e59d00000000, block 3, level 5, l_block 3, dwn 1 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00400000000, action 2, unlock 0, level 0, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f00400000000, blocking 5, level 3 type Meta Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000006e59d00000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f00400000000, block 5, level 3, l_block 5, dwn 1 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000006e59d00000000, new_level = 3, l_blocking = 3 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000006e59d00000000, level 5 => 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01600000000, action 2, unlock 0, level 3, newlevel 5 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000006e59d00000000, requeue = no. Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000006e59d00000000, action 3, unlock 0, level 5, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f00400000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f00400000000, requeue = yes. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f00400000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000003f00400000000, new_level = 0, l_blocking = 5 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000003f00400000000, level 3 => 0 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f00400000000, requeue = no. Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00400000000, action 3, unlock 0, level 3, newlevel 0 Feb 1 15:12:49 bull-02 kernel: (7014,2,alternate):__ocfs2_cluster_lock:1424 lock M000000000000000003f00400000000, convert from 0 to 5 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock O000000000000000004f18000000000, action 1, unlock 0, level -1, newlevel 3 Feb 1 15:12:49 bull-02 kernel: (7073,0,make_panic):__ocfs2_cluster_lock:1424 lock N000000000003f016, convert from -1 to 3 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000006e59d00000000, blocking 5, level 3 type Meta Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000006e59d00000000, block 5, level 3, l_block 5, dwn 1 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000006e59d00000000 blocked. Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000006e59d00000000, new_level = 0, l_blocking = 5 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000006e59d00000000, level 3 => 0 Feb 1 15:12:49 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000006e59d00000000, requeue = no. Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000006e59d00000000, action 3, unlock 0, level 3, newlevel 0 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000004f180f5dfe12c, action 1, unlock 0, level -1, newlevel 5 Feb 1 15:12:49 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000004f18000000000, action 1, unlock 0, level -1, newlevel 5 Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00400000000, action 2, unlock 0, level 0, newlevel 5 Feb 1 15:12:50 bull-02 kernel: (7014,2,alternate):__ocfs2_cluster_lock:1424 lock W000000000000000003f00435e4a660, convert from 0 to 5 Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f00400000000, blocking 3, level 5 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f00400000000, block 3, level 5, l_block 3, dwn 1 Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f01900000000, blocking 5, level 3 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f01900000000, block 5, level 3, l_block 5, dwn 1 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f00400000000 blocked. Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f00400000000, blocking 5, level 5 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f00400000000, block 5, level 5, l_block 5, dwn 1 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000003f00400000000, new_level = 0, l_blocking = 5 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000003f00400000000, level 5 => 0 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f00400000000, requeue = no. Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f01900000000 blocked. Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_prepare_downconvert:3293 lock M000000000000000003f01900000000, new_level = 0, l_blocking = 5 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_downconvert_lock:3313 lock M000000000000000003f01900000000, level 3 => 0 Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f00400000000, action 3, unlock 0, level 5, newlevel 0 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:4020 lockres M000000000000000003f01900000000, requeue = no. Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01900000000, action 3, unlock 0, level 3, newlevel 0 Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_process_blocked_lock:3996 lockres M000000000000000003f00400000000 blocked. Feb 1 15:12:50 bull-02 kernel: (6957,0,ocfs2dc):ocfs2_unblock_lock:3414 ERROR: lock M000000000000000003f00400000000, lvl 0 , blcklst 1, mask 1, type 0, flags 0x41, hold 0 0, act 0 0, req 0, block 0, pgen 24429 Feb 1 15:12:50 bull-02 kernel: ------------[ cut here ]------------ Message from sysl...@bull-02 at Feb 1 15:12:50 ... kernel:------------[ cut here ]------------ Feb 1 15:12:50 bull-02 kernel: (6930,2,dlm_astd):ocfs2_locking_ast:1104 lock W000000000000000003f00435e4a660, action 2, unlock 0, level 0, newlevel 5 Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000004eefc00000000, blocking 3, level 5 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000004eefc00000000, block 3, level 5, l_block 3, dwn 1 Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000000000b6354ea08, blocking 5, level 5 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000000000b6354ea08, block 5, level 5, l_block 5, dwn 1 Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock N000000000003f016, action 1, unlock 0, level -1, newlevel 3 Feb 1 15:12:50 bull-02 kernel: (7073,1,make_panic):__ocfs2_cluster_lock:1424 lock M000000000000000003f01500000000, convert from 0 to 3 Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_locking_ast:1104 lock M000000000000000003f01500000000, action 2, unlock 0, level 0, newlevel 3 Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_blocking_ast:1059 BAST fired for lockres M000000000000000003f01800000000, blocking 3, level 5 type Meta Feb 1 15:12:50 bull-02 kernel: (6930,1,dlm_astd):ocfs2_generic_handle_bast:932 lockres M000000000000000003f01800000000, block 3, level 5, l_block 3, dwn 1 Feb 1 15:12:50 bull-02 kernel: kernel BUG at fs/ocfs2/dlmglue.c:3417! Feb 1 15:12:50 bull-02 kernel: invalid opcode: 0000 [#1] SMP Feb 1 15:12:50 bull-02 kernel: last sysfs file: /sys/devices/pci0000:80/0000:80:02.0/0000:86:01.0/local_cpus Feb 1 15:12:50 bull-02 kernel: CPU 0 Feb 1 15:12:50 bull-02 kernel: Modules linked in: ocfs2_stack_user dlm ocfs2 ocfs2_nodemanager configfs ocfs2_stackglue sunrpc ipv6 cpufreq_ondemand powernow_k8 freq_table dm_multipath amd64_edac_mod edac_core tg3 shpchp serio_raw i2c_nforce2 i2c_core k8temp qla2xxx ata_generic mptspi scsi_transport_fc pata_acpi mptscsih mptbase scsi_transport_spi scsi_tgt pata_amd sata_nv [last unloaded: scsi_wait_scan] Feb 1 15:12:50 bull-02 kernel: Pid: 6957, comm: ocfs2dc Not tainted 2.6.32.3 #2 ProLiant DL145 G2 Feb 1 15:12:50 bull-02 kernel: RIP: 0010:[<ffffffffa020de29>] [<ffffffffa020de29>] ocfs2_downconvert_thread+0x4cb/0xdad [ocfs2] Feb 1 15:12:50 bull-02 kernel: RSP: 0018:ffff88007abb7d90 EFLAGS: 00010046 Feb 1 15:12:50 bull-02 kernel: RAX: 00000000000000b9 RBX: ffff88007b99bd50 RCX: 0000000000008506 Feb 1 15:12:50 bull-02 kernel: RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000046 Feb 1 15:12:50 bull-02 kernel: RBP: ffff88007abb7ee0 R08: ffff88007abb7c80 R09: 0000000000000000 Feb 1 15:12:50 bull-02 kernel: R10: 0000000000000004 R11: 000000107abb7900 R12: 0000000000000282 Feb 1 15:12:50 bull-02 kernel: R13: 0000000000000000 R14: ffff88013a000000 R15: ffff88007b99bd68 Feb 1 15:12:50 bull-02 kernel: FS: 00007f11c9de2710(0000) GS:ffff880028200000(0000) knlGS:0000000000000000 Feb 1 15:12:50 bull-02 kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Feb 1 15:12:50 bull-02 kernel: CR2: 00007f7c6df2f000 CR3: 000000013d11c000 CR4: 00000000000006f0 Feb 1 15:12:50 bull-02 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 1 15:12:50 bull-02 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 1 15:12:50 bull-02 kernel: Process ocfs2dc (pid: 6957, threadinfo ffff88007abb6000, task ffff88007d3cc5c0) Feb 1 15:12:50 bull-02 kernel: Stack: Feb 1 15:12:50 bull-02 kernel: ffff88007b99bd98 ffffffff00000000 ffff880000000001 ffffffff00000001 Feb 1 15:12:50 bull-02 kernel: <0> 0000000000000000 0000000000000041 0000000000000000 ffff880000000000 Feb 1 15:12:50 bull-02 kernel: <0> ffffffff00000000 ffff880100000000 ffff880000000000 ffffffff00000000 Feb 1 15:12:50 bull-02 kernel: Call Trace: Feb 1 15:12:50 bull-02 kernel: [<ffffffff81074f6b>] ? autoremove_wake_function+0x0/0x39 Feb 1 15:12:50 bull-02 kernel: [<ffffffffa020d95e>] ? ocfs2_downconvert_thread+0x0/0xdad [ocfs2] Feb 1 15:12:50 bull-02 kernel: [<ffffffff81074c7e>] kthread+0x7f/0x87 Feb 1 15:12:50 bull-02 kernel: [<ffffffff81012cea>] child_rip+0xa/0x20 Feb 1 15:12:50 bull-02 kernel: [<ffffffff81074bff>] ? kthread+0x0/0x87 Feb 1 15:12:50 bull-02 kernel: [<ffffffff81012ce0>] ? child_rip+0x0/0x20 Feb 1 15:12:50 bull-02 kernel: Code: 24 10 8b 43 68 89 44 24 08 48 8d 43 48 48 89 04 24 31 c0 e8 dd 2e 22 e1 f6 43 40 04 74 0d 4c 8d 63 48 c7 45 8c 00 00 00 00 eb 04 <0f> 0b eb fe 48 8b 4b 40 f6 c1 02 0f 84 2d 01 00 00 80 e5 04 74 Feb 1 15:12:50 bull-02 kernel: RIP [<ffffffffa020de29>] ocfs2_downconvert_thread+0x4cb/0xdad [ocfs2] Feb 1 15:12:50 bull-02 kernel: RSP <ffff88007abb7d90> Feb 1 15:12:50 bull-02 kernel: ---[ end trace 692271ffad8ccf0d ]--- _______________________________________________ Ocfs2-devel mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-devel
