[LU-1530] kernel panic at mm/slab.c:2833

• Type: Bug
• Resolution: Duplicate
• Priority: Major
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Ian <[e-mail]>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/c4f32a48-b6fe-11e1-9045-52540035b04c.

sanity test_900
02:15:56:kernel BUG at mm/slab.c:2833!
02:15:56:invalid opcode: 0000 1 SMP
02:15:56:last sysfs file: /sys/devices/pci0000:00/0000:00:05.0/virtio1/block/vda/queue/max_sectors_kb
02:15:56:CPU 0
02:15:56:Modules linked in: nfs fscache obdfilter(U) fsfilt_ldiskfs(U) ost(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 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 pata_acpi ata_generic ata_piix virtio_pci virtio_ring virtio dm_mirror dm_region_hash dm_log dm_mod [last unloaded: obdecho]
02:15:56:
02:15:56:Pid: 21560, comm: llog_process_th Not tainted 2.6.32-220.17.1.el6_lustre.x86_64 #1 Red Hat KVM
02:15:56:RIP: 0010:[] [] cache_grow+0x313/0x320
02:15:56:RSP: 0018:ffff88007be7b990 EFLAGS: 00010002
02:15:59:RAX: ffff88007f821800 RBX: ffff88007f910440 RCX: 0000000000000000
02:15:59:RDX: 0000000000000000 RSI: 0000000000041252 RDI: ffff88007f910440
02:15:59:RBP: ffff88007be7b9f0 R08: 0000000000000246 R09: 00000000fffffffe
02:15:59:R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000041252
02:15:59:R13: ffff88007f8217c0 R14: 000000000000000c R15: 0000000000000000
02:15:59:FS: 0000000000000000(0000) GS:ffff880002200000(0000) knlGS:0000000000000000
02:15:59:CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
02:15:59:CR2: 00007fab25397450 CR3: 000000006c615000 CR4: 00000000000006f0
02:15:59:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
02:15:59:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
02:15:59:Process llog_process_th (pid: 21560, threadinfo ffff88007be7a000, task ffff8800772b7580)
02:15:59:Stack:
02:15:59: 000000000000008e 0100000400000020 4fdafd4600000000 000000000007ccb8
02:15:59:<0> 0000543800000000 000000af00000000 ffff88000002bb08 ffff88007f910440
02:15:59:<0> ffff88007fa7d180 ffff88007f8217c0 000000000000000c ffff88007f8217e0
02:15:59:Call Trace:
02:15:59: [] cache_alloc_refill+0x202/0x240
02:16:02: [] ? cfs_alloc+0x30/0x60 [libcfs]
02:16:02: [] __kmalloc+0x1a9/0x220
02:16:02: [] cfs_alloc+0x30/0x60 [libcfs]
02:16:02: [] filter_common_setup+0xde/0x13f0 [obdfilter]
02:16:02: [] filter_setup+0x620/0xa20 [obdfilter]
02:16:02: [] obd_setup+0x1b4/0x2f0 [obdclass]
02:16:02: [] ? class_new_export+0x73b/0x970 [obdclass]
02:16:02: [] class_setup+0x208/0x890 [obdclass]
02:16:02: [] class_process_config+0xbec/0x1c20 [obdclass]
02:16:02: [] ? cfs_alloc+0x30/0x60 [libcfs]
02:16:02: [] ? lustre_cfg_new+0x353/0x7e0 [obdclass]
02:16:02: [] class_config_llog_handler+0x9bb/0x1610 [obdclass]
02:16:02: [] ? llog_lvfs_next_block+0x2d0/0x650 [obdclass]
02:16:02: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:02: [] llog_process_thread+0x888/0xd00 [obdclass]
02:16:02: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:02: [] child_rip+0xa/0x20
02:16:04: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:04: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:04: [] ? child_rip+0x0/0x20
02:16:04:Code: 0f 1f 84 00 00 00 00 00 49 8d 54 24 30 48 c7 c0 fc ff ff ff 48 89 55 c8 e9 e1 fe ff ff 0f 0b eb fe ba 01 00 00 00 e9 2a fe ff ff <0f> 0b eb fe 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56
02:16:04:RIP [] cache_grow+0x313/0x320
02:16:04: RSP
02:16:04:--[ end trace d5a3d2ae016dbd5c ]--
02:16:04:Kernel panic - not syncing: Fatal exception
02:16:04:Pid: 21560, comm: llog_process_th Tainted: G D ---------------- 2.6.32-220.17.1.el6_lustre.x86_64 #1
02:16:04:Call Trace:
02:16:04: [] ? panic+0x78/0x143
02:16:04: [] ? oops_end+0xe4/0x100
02:16:04: [] ? die+0x5b/0x90
02:16:04: [] ? do_trap+0xc4/0x160
02:16:04: [] ? do_invalid_op+0x95/0xb0
02:16:04: [] ? cache_grow+0x313/0x320
02:16:07: [] ? vsnprintf+0x2b6/0x5f0
02:16:07: [] ? invalid_op+0x1b/0x20
02:16:10: [] ? cache_grow+0x313/0x320
02:16:10: [] ? cache_alloc_refill+0x202/0x240
02:16:10: [] ? cfs_alloc+0x30/0x60 [libcfs]
02:16:11: [] ? __kmalloc+0x1a9/0x220
02:16:11: [] ? cfs_alloc+0x30/0x60 [libcfs]
02:16:11: [] ? filter_common_setup+0xde/0x13f0 [obdfilter]
02:16:11: [] ? filter_setup+0x620/0xa20 [obdfilter]
02:16:11: [] ? obd_setup+0x1b4/0x2f0 [obdclass]
02:16:11: [] ? class_new_export+0x73b/0x970 [obdclass]
02:16:11: [] ? class_setup+0x208/0x890 [obdclass]
02:16:11: [] ? class_process_config+0xbec/0x1c20 [obdclass]
02:16:11: [] ? cfs_alloc+0x30/0x60 [libcfs]
02:16:11: [] ? lustre_cfg_new+0x353/0x7e0 [obdclass]
02:16:11: [] ? class_config_llog_handler+0x9bb/0x1610 [obdclass]
02:16:11: [] ? llog_lvfs_next_block+0x2d0/0x650 [obdclass]
02:16:11: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:15: [] ? llog_process_thread+0x888/0xd00 [obdclass]
02:16:15: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:15: [] ? child_rip+0xa/0x20
02:16:15: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:15: [] ? llog_process_thread+0x0/0xd00 [obdclass]
02:16:15: [] ? child_rip+0x0/0x20

Issue Links

• duplicates: LU-1513 Test failure on test lustre-initialization-1, sanity, others: "kernel BUG at mm/slab.c:2833"