[LU-1020] 1.8.7 <-->2.1.54 racer OOPS

• Type: Bug
• Resolution: Won't Fix
• Priority: Major
• Affects Version/s: Lustre 2.2.0, Lustre 2.1.1
• Environment: Client-1.8.7 rhel5-x86_64; Server-lustre-master build #423(2.1.54) rhel6-x86_64
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Sarah Liu

Description

Lustre: DEBUG MARKER: ----============= acceptance-small: racer ============---- Fri Jan 20 18:54:29 PST 2012
general protection fault: 0000 [1] SMP
last sysfs file: /devices/pci0000:00/0000:00:00.0/irq
CPU 3
Modules linked in: nfs nfs_acl mgc(U) lustre(U) lov(U) mdc(U) lquota(U) osc(U) ksocklnd(U) ko2iblnd(U) ptlrpc(U) obdclass(U) lnet(U) lvfs(U) libcfs(U) autofs4 hidp rfcomm l2cap bluetooth lockd sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf be2iscsi iscsi_tcp bnx2i cnic uio cxgb3i libcxgbi iw_cxgb3 cxgb3 libiscsi_tcp ib_iser libiscsi2 scsi_transport_iscsi2 scsi_transport_iscsi ib_srp rds ib_sdp ib_ipoib ipoib_helper ipv6 xfrm_nalgo crypto_api rdma_ucm rdma_cm ib_ucm ib_uverbs ib_umad ib_cm iw_cm ib_addr ib_sa dm_mirror dm_multipath scsi_dh video backlight sbs power_meter hwmon i2c_ec dell_wmi wmi button battery asus_acpi acpi_memhotplug ac parport_pc lp parport mlx4_ib ib_mad ib_core mlx4_en sg igb mlx4_core shpchp joydev i2c_i801 i7core_edac i2c_core tpm_tis tpm edac_mc 8021q tpm_bios pcspkr serio_raw dca dm_raid45 dm_message dm_region_hash dm_log dm_mod dm_mem_cache ahci libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
Pid: 17088, comm: rm Tainted: G ---- 2.6.18-274.3.1.el5 #1
RIP: 0010:[<ffffffff88924584>] [<ffffffff88924584>] :ptlrpc:lustre_msg_buf+0x4/0x90
RSP: 0000:ffff8102fce0fcc8 EFLAGS: 00010292
RAX: ffff8102f9e29d20 RBX: ffff81033f80d9c0 RCX: 0000000000000001
RDX: 00000000000000a8 RSI: 0000000000000002 RDI: 5a5a5a5a5a5a5a5a
RBP: ffff810321a09dc0 R08: 4f1a28e800000003 R09: 0000000000000177
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8102fe497800
R13: ffff8102fce0fdf8 R14: ffff81032032f400 R15: ffff81032032f4d0
FS: 00002b7833e086e0(0000) GS:ffff81010b7636c0(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000006b32a0 CR3: 000000031cc0a000 CR4: 00000000000006a0
Process rm (pid: 17088, threadinfo ffff8102fce0e000, task ffff810320dc2820)
Stack: ffff810327bec000 ffff81032032f560 0000000200000401 000000000000da06
0000000200000401 ffffffff88b094d7 ffff81033f80d9c0 ffff81032c7e1a80
ffff810321a09dc0 ffff8102fce0fdf8 0000000000000000 ffffffff88b0c493
Call Trace:
[<ffffffff88b094d7>] :lustre:ll_och_fill+0x67/0x100
[<ffffffff88b0c493>] :lustre:ll_local_open+0xe3/0x190
[<ffffffff887b8378>] :libcfs:cfs_alloc+0x68/0xc0
[<ffffffff88b0dae6>] :lustre:ll_file_open+0x956/0xd10
[<ffffffff88b0d190>] :lustre:ll_file_open+0x0/0xd10
[<ffffffff8001ec04>] __dentry_open+0xd9/0x1dc
[<ffffffff80027729>] do_filp_open+0x2a/0x38
[<ffffffff800eb454>] do_rmdir+0xcd/0xde
[<ffffffff8001a089>] do_sys_open+0x44/0xbe
[<ffffffff8005d28d>] tracesys+0xd5/0xe0

Code: 8b 47 08 3d d0 0b d0 0b 74 09 3d d3 0b d0 0b 75 1b eb 0e 83
RIP [<ffffffff88924584>] :ptlrpc:lustre_msg_buf+0x4/0x90
RSP <ffff8102fce0fcc8>
<0>Kernel panic - not syncing: Fatal exception

Issue Links

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