Details
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Bug
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Resolution: Fixed
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Blocker
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Lustre 2.3.0, Lustre 2.4.0
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None
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Lustre client: lustre-master-tag2.2.54RHEL6
Lustre server 2.2.0RHEL6
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3
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4427
Description
Lustre: DEBUG MARKER: == conf-sanity test 62: start with disabled journal == 13:37:57 (1339015077)
LDISKFS-fs (sdc1): mounted filesystem without journal. Opts:
LDISKFS-fs (sdc1): mounted filesystem without journal. Opts:
Lustre: MGC10.10.4.132@tcp: Reactivating import
BUG: unable to handle kernel NULL pointer dereference at 00000000000003d0
IP: [<ffffffffa0d4d1b1>] osd_trans_start+0x151/0x4e0 [osd_ldiskfs]
PGD 0
Oops: 0000 1 SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:11.0/host2/target2:0:0/2:0:0:0/block/sdc/queue/max_sectors_kb
CPU 8
Modules linked in: cmm(U) osd_ldiskfs(U) mdt(U) mdd(U) mds(U) fsfilt_ldiskfs(U) mgs(U) mgc(U) lustre(U) lquota(U) lov(U) osc(U) mdc(U) fid(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) libcfs(U) ldiskfs(U) jbd2 nfsd lockd nfs_acl auth_rpcgss exportfs autofs4 sunrpc cpufreq_ondemand powernow_k8 freq_table mperf ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa igb dca mlx4_ib ib_mad ib_core mlx4_en mlx4_core microcode serio_raw k10temp amd64_edac_mod edac_core edac_mce_amd i2c_piix4 i2c_core sg shpchp ext3 jbd mbcache sd_mod crc_t10dif ata_generic pata_acpi pata_atiixp ahci dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
Pid: 4588, comm: llog_process_th Not tainted 2.6.32-220.4.2.el6_lustre.g0aea052.x86_64 #1 Supermicro H8DGT/H8DGT
RIP: 0010:[<ffffffffa0d4d1b1>] [<ffffffffa0d4d1b1>] osd_trans_start+0x151/0x4e0 [osd_ldiskfs]
RSP: 0018:ffff8802ebd07a40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff880419c743c0 RCX: 0000000000000000
RDX: ffff88033ec11e48 RSI: 0000000000000010 RDI: ffff8802e6a03000
RBP: ffff8802ebd07a70 R08: 00000000fffffffb R09: 00000000fffffffe
R10: 0000000000000001 R11: 000000000000000f R12: ffff88033ec11e00
R13: 0000000000000000 R14: ffff88033ec16000 R15: ffff88033ec11e00
FS: 00007faaa5392700(0000) GS:ffff880323c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000000003d0 CR3: 0000000001a85000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process llog_process_th (pid: 4588, threadinfo ffff8802ebd06000, task ffff880319b54a80)
Stack:
ffff8802ebd07a70 0000000000000000 ffff8802ebd07c20 ffff8803e69b1780
<0> ffff880419c744c0 ffff880419c743c0 ffff8802ebd07a80 ffffffffa08c08cc
<0> ffff8802ebd07ae0 ffffffffa08c0ade ffff8802ebd07ae0 ffffffffa08be9b5
Call Trace:
[<ffffffffa08c08cc>] fld_trans_start+0x2c/0x70 [fld]
[<ffffffffa08c0ade>] fld_index_init+0x1ce/0x3c0 [fld]
[<ffffffffa08be9b5>] ? fld_cache_init+0x185/0x350 [fld]
[<ffffffffa08bb6ae>] fld_server_init+0x22e/0x350 [fld]
[<ffffffffa0cb3d40>] mdt_device_alloc+0xab0/0x1a30 [mdt]
[<ffffffffa057ad9f>] ? keys_fill+0x6f/0x1a0 [obdclass]
[<ffffffffa05658af>] obd_setup+0x19f/0x280 [obdclass]
[<ffffffffa0565ba2>] class_setup+0x212/0x730 [obdclass]
[<ffffffffa056af6c>] class_process_config+0x97c/0x1670 [obdclass]
[<ffffffffa044ad08>] ? libcfs_log_return+0x28/0x40 [libcfs]
[<ffffffffa0567c39>] ? lustre_cfg_new+0x359/0x640 [obdclass]
[<ffffffffa056c95b>] class_config_llog_handler+0x79b/0x1160 [obdclass]
[<ffffffffa0542158>] llog_process_thread+0x6e8/0xab0 [obdclass]
[<ffffffffa0541a70>] ? llog_process_thread+0x0/0xab0 [obdclass]
[<ffffffff8100c14a>] child_rip+0xa/0x20
[<ffffffffa0541a70>] ? llog_process_thread+0x0/0xab0 [obdclass]
[<ffffffffa0541a70>] ? llog_process_thread+0x0/0xab0 [obdclass]
[<ffffffff8100c140>] ? child_rip+0x0/0x20
Code: 3a ff ff ff 66 0f 1f 44 00 00 49 8b 47 58 0f b7 b3 88 00 00 00 48 8b 40 10 48 8b 78 28 48 8b 87 90 02 00 00 48 8b 80 e0 01 00 00 <3b> b0 d0 03 00 00 0f 8f b3 00 00 00 e8 ee f8 6a ff 48 3d 00 f0
RIP [<ffffffffa0d4d1b1>] osd_trans_start+0x151/0x4e0 [osd_ldiskfs]
RSP <ffff8802ebd07a40>
CR2: 00000000000003d0