Details
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Bug
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Resolution: Cannot Reproduce
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Minor
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None
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Lustre 2.3.0
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3
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10269
Description
03:50:23:Lustre: DEBUG MARKER: == lustre-rsync-test test 2a: Replicate files created by dbench. == 03:50:11 (1346928611)
03:50:23:skb_over_panic: text:ffffffffa0109de1 len:650 put:650 head:(null) data:(null) tail:0x28a end:0x0 dev:<NULL>
03:50:23:BUG: scheduling while atomic: ll_ost_io00_009/11559/0x10000100
03:50:23:Modules linked in: osd_ldiskfs(U) fsfilt_ldiskfs(U) ldiskfs(U) lustre(U) ofd(U) ost(U) cmm(U) mdt(U) mdd(U) mds(U) mgs(U) jbd2 obdecho(U) mgc(U) lquota(U) lov(U) osc(U) mdc(U) lmv(U) fid(U) fld(U) ptlrpc(U) obdclass(U) lvfs(U) ksocklnd(U) lnet(U) sha512_generic sha256_generic libcfs(U) nfsd lockd nfs_acl auth_rpcgss exportfs autofs4 sunrpc ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa ib_mad ib_core microcode virtio_balloon 8139too 8139cp mii i2c_piix4 i2c_core ext3 jbd mbcache virtio_blk virtio_pci virtio_ring virtio pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
03:50:23:CPU 0
03:50:23:Modules linked in: osd_ldiskfs(U) fsfilt_ldiskfs(U) ldiskfs(U) lustre(U) ofd(U) ost(U) cmm(U) mdt(U) mdd(U) mds(U) mgs(U) jbd2 obdecho(U) mgc(U) lquota(U) lov(U) osc(U) mdc(U) lmv(U) fid(U) fld(U) ptlrpc(U) obdclass(U) lvfs(U) ksocklnd(U) lnet(U) sha512_generic sha256_generic libcfs(U) nfsd lockd nfs_acl auth_rpcgss exportfs autofs4 sunrpc ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa ib_mad ib_core microcode virtio_balloon 8139too 8139cp mii i2c_piix4 i2c_core ext3 jbd mbcache virtio_blk virtio_pci virtio_ring virtio pata_acpi ata_generic ata_piix dm_mirror dm_region_hash dm_log dm_mod [last unloaded: speedstep_lib]
03:50:23:
03:50:23:Pid: 11559, comm: ll_ost_io00_009 Not tainted 2.6.32-279.5.1.el6_lustre.g293c36b.x86_64 #1 Red Hat KVM
03:50:23:RIP: 0010:[<ffffffff8127e7e2>] [<ffffffff8127e7e2>] memset+0x32/0xc0
03:50:23:RSP: 0018:ffff88007141d918 EFLAGS: 00000202
03:50:23:RAX: 0000000000000000 RBX: ffff88007141d9b0 RCX: 0000000000004f7c
03:50:23:RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8800701420c0
03:50:23:RBP: ffffffff8100ba4e R08: 000000000000000a R09: 0000000000000000
03:50:23:R10: ffff8800700ae000 R11: 00000000001d2000 R12: ffffea0001882610
03:50:23:R13: ffff88007c351bc8 R14: ffff88007c351bb0 R15: ffffffff8116d011
03:50:23:FS: 00007f1218553700(0000) GS:ffff880002200000(0000) knlGS:0000000000000000
03:50:23:CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
03:50:23:CR2: 00007f3abc631418 CR3: 000000007cf54000 CR4: 00000000000006f0
03:50:23:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
03:50:23:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
03:50:23:Process ll_ost_io00_009 (pid: 11559, threadinfo ffff88007141c000, task ffff8800700a4080)
03:50:23:Stack:
03:50:23: ffffffffa0d8febe 00000000000000d4 0000000000000001 ffff8800700ae000
03:50:23:<d> 00000000000000ff ffff88004e3e8000 ffff88007c351a90 ffff88004e3e8bd0
03:50:23:<d> ffff88005d864000 ffff88007141d9b0 ffffffffa0d8eb0e 0000000050487fea
03:50:23:Call Trace:
03:50:23: [<ffffffffa0d8febe>] ? osd_write_prep+0x35e/0x420 [osd_ldiskfs]
03:50:23: [<ffffffffa0d8eb0e>] ? osd_bufs_get+0x1fe/0x390 [osd_ldiskfs]
03:50:23: [<ffffffffa0bc98d1>] ? ofd_preprw+0x7a1/0x1060 [ofd]
03:50:23: [<ffffffffa0b8f81c>] ? obd_preprw+0x12c/0x3d0 [ost]
03:50:23: [<ffffffffa0b9698a>] ? ost_brw_write+0x87a/0x1600 [ost]
03:50:23: [<ffffffff8127ce76>] ? vsnprintf+0x2b6/0x5f0
03:50:23: [<ffffffffa06e220c>] ? lustre_msg_get_version+0x8c/0x100 [ptlrpc]
03:50:23: [<ffffffffa06e2368>] ? lustre_msg_check_version+0xe8/0x100 [ptlrpc]
03:50:23: [<ffffffffa0b9d02c>] ? ost_handle+0x360c/0x4850 [ost]
03:50:23: [<ffffffffa03b3561>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
03:50:23: [<ffffffffa03af364>] ? libcfs_id2str+0x74/0xb0 [libcfs]
03:50:23: [<ffffffffa06f19cd>] ? ptlrpc_server_handle_request+0x40d/0xea0 [ptlrpc]
03:50:23: [<ffffffffa03a365e>] ? cfs_timer_arm+0xe/0x10 [libcfs]
03:50:23: [<ffffffffa06e8f67>] ? ptlrpc_wait_event+0xa7/0x2a0 [ptlrpc]
03:50:23: [<ffffffff810533f3>] ? __wake_up+0x53/0x70
03:50:23: [<ffffffffa06f2fb9>] ? ptlrpc_main+0xb59/0x1860 [ptlrpc]
03:50:23: [<ffffffffa06f2460>] ? ptlrpc_main+0x0/0x1860 [ptlrpc]
03:50:23: [<ffffffff8100c14a>] ? child_rip+0xa/0x20
03:50:23: [<ffffffffa06f2460>] ? ptlrpc_main+0x0/0x1860 [ptlrpc]
03:50:23: [<ffffffffa06f2460>] ? ptlrpc_main+0x0/0x1860 [ptlrpc]
03:50:23: [<ffffffff8100c140>] ? child_rip+0x0/0x20
03:50:23:Code: fa 08 72 1a 4c 8b 06 4c 8b 4c 16 f8 4c 89 07 4c 89 4c 17 f8 c3 66 0f 1f 84 00 00 00 00 00 48 83 fa 04 72 1a 8b 0e 44 8b 44 16 fc <89> 0f 44 89 44 17 fc c3 66 66 2e 0f 1f 84 00 00 00 00 00 83 fa
03:50:23:RIP [<ffffffff8127e5dd>] memcpy+0xed/0x120
03:50:23: RSP <ffff88006fe8ba68>
03:50:23:Initializing cgroup subsys cpuset
03:50:23:Initializing cgroup subsys cpu
03:50:23:Linux version 2.6.32-279.5.1.el6_lustre.g293c36b.x86_64 (jenkins@builder-1-sde1-el6-x8664.lab.whamcloud.com) (gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) ) #1 SMP Tue Aug 28 14:50:57 PDT 2012
03:50:23:Command line: ro root=UUID=a4db1823-de48-4426-802d-aa83568b761e rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD console=ttyS0,115200 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off memmap=exactmap memmap=613K@4K memmap=131463K@49765K elfcorehdr=181228K memmap=4K$0K memmap=64K$960K memmap=12K$2097140K memmap=272K$4194032K
03:50:23:KERNEL supported cpus:
03:50:23: Intel GenuineIntel
03:50:23: AMD AuthenticAMD
03:50:23: Centaur CentaurHauls
lustre-rsync-test test 2a: