Details
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Bug
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Resolution: Duplicate
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Minor
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None
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Lustre 2.8.0
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None
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client: lustre-master build# 3166 RHEL6.6
server: 2.7.0
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3
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9223372036854775807
Description
This issue was created by maloo for sarah_lw <wei3.liu@intel.com>
This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/2cabd07c-5157-11e5-9f68-5254006e85c2.
The sub-test test_78 failed with the following error:
test failed to respond and timed out
ost console
05:39:17:Lustre: DEBUG MARKER: == sanityn test 78: Enable policy and specify tunings right away == 05:39:06 (1441085946) 05:39:17:Lustre: DEBUG MARKER: lctl set_param ost.OSS.*.nrs_orr_quantum=1 05:39:17:Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_policies=orr 05:39:17:BUG: unable to handle kernel NULL pointer dereference at 000000000000003c 05:39:17:IP: [<ffffffffa0857142>] nrs_orr_ctl+0x122/0x190 [ptlrpc] 05:39:17:PGD 62355067 PUD 79492067 PMD 0 05:39:17:Oops: 0002 [#1] SMP 05:39:17:last sysfs file: /sys/devices/system/cpu/online 05:39:17:CPU 1 05:39:17:Modules linked in: osp(U) ofd(U) lfsck(U) ost(U) mgc(U) osd_ldiskfs(U) lquota(U) lustre(U) lov(U) mdc(U) fid(U) lmv(U) fld(U) ksocklnd(U) ptlrpc(U) obdclass(U) lnet(U) sha512_generic libcfs(U) ldiskfs(U) jbd2 nfsd exportfs nfs lockd fscache auth_rpcgss nfs_acl sunrpc ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 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] 05:39:17: 05:39:17:Pid: 19691, comm: lctl Not tainted 2.6.32-504.8.1.el6_lustre.x86_64 #1 Red Hat KVM 05:39:17:RIP: 0010:[<ffffffffa0857142>] [<ffffffffa0857142>] nrs_orr_ctl+0x122/0x190 [ptlrpc] 05:39:17:RSP: 0018:ffff88006ef63d38 EFLAGS: 00010202 05:39:17:RAX: 0000000000000001 RBX: 00000000ffffffda RCX: 0000000000000001 05:39:17:RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88006cf2f340 05:39:17:RBP: ffff88006ef63d38 R08: 0000000000000000 R09: ffff88006ef63e30 05:39:17:R10: 0000000000000002 R11: f000000000000000 R12: ffff88007d742ce0 05:39:17:R13: 0000000000000021 R14: ffff88006cf2f340 R15: ffff88007d61d9c0 05:39:17:FS: 00007fc4f4640700(0000) GS:ffff880002300000(0000) knlGS:0000000000000000 05:39:17:CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 05:39:17:CR2: 000000000000003c CR3: 0000000072e17000 CR4: 00000000000006e0 05:39:17:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 05:39:17:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 05:39:17:Process lctl (pid: 19691, threadinfo ffff88006ef62000, task ffff88007cae4aa0) 05:39:17:Stack: 05:39:17: ffff88006ef63d88 ffffffffa084f9f2 ffff88006ef63e30 ffff88007d742ce8 05:39:17:<d> ffff88006ef63d78 ffff8800374d7ac0 0000000000000000 ffff88007d742c00 05:39:17:<d> 0000000000000001 0000000000000000 ffff88006ef63df8 ffffffffa08513f2 05:39:17:Call Trace: 05:39:17: [<ffffffffa084f9f2>] nrs_policy_ctl+0x1d2/0x280 [ptlrpc] 05:39:17: [<ffffffffa08513f2>] ptlrpc_nrs_policy_control+0xe2/0x2a0 [ptlrpc] 05:39:17: [<ffffffffa085697f>] ptlrpc_lprocfs_nrs_orr_quantum_seq_write+0x16f/0x2d0 [ptlrpc] 05:39:17: [<ffffffff811f994e>] proc_reg_write+0x7e/0xc0 05:39:17: [<ffffffff8118e498>] vfs_write+0xb8/0x1a0 05:39:17: [<ffffffff8118ee61>] sys_write+0x51/0x90 05:39:17: [<ffffffff810e5eae>] ? __audit_syscall_exit+0x25e/0x290 05:39:17: [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b 05:39:17:Code: 3c 66 89 02 f6 05 22 c6 c6 ff 01 0f 85 7e ff ff ff 0f 1f 84 00 00 00 00 00 31 c0 c9 c3 0f 1f 40 00 0f b7 02 48 8b 57 48 66 85 c0 <66> 89 42 3c 0f 85 4d ff ff ff 48 c7 c7 a0 45 8f a0 48 c7 c2 18 05:39:17:RIP [<ffffffffa0857142>] nrs_orr_ctl+0x122/0x190 [ptlrpc] 05:39:17: RSP <ffff88006ef63d38> 05:39:17:CR2: 000000000000003c 05:39:17:Initializing cgroup subsys cpuset 05:39:17:Initializing cgroup subsys cpu