[LU-10294] LBUG lcommon_cl.c:144:cl_file_inode_init()) ASSERTION( (((inode->i_mode) & 00170000) == 0100000) ) failed:

• Type: Bug
• Resolution: Unresolved
• Priority: Major
• Affects Version/s: Lustre 2.11.0, Lustre 2.10.2
• Labels: performance
• Environment: Spirit performance cluster
• Severity: 3
• Assignee: WC Triage
• Reporter: Cliff White (Inactive)

Description

Attempting to run IOR performance test, one client immediately LBUGS:

[81191.988331] LustreError: 38708:0:(lcommon_cl.c:144:cl_file_inode_init()) ASSERTION( (((inode->i_mode) & 00170000) == 0100000) ) failed:
[81192.032178] LustreError: 38708:0:(lcommon_cl.c:144:cl_file_inode_init()) LBUG
[81192.059027] Pid: 38708, comm: mdtest
[81192.073424]
Call Trace:
[81192.091325]  [<ffffffffc092a7ae>] libcfs_call_trace+0x4e/0x60 [libcfs]
[81192.115180]  [<ffffffffc092a83c>] lbug_with_loc+0x4c/0xb0 [libcfs]
[81192.137740]  [<ffffffffc0e33008>] cl_file_inode_init+0x248/0x300 [lustre]
[81192.162137]  [<ffffffffc0e0acf5>] ll_update_inode+0x315/0x600 [lustre]
[81192.185533]  [<ffffffff8121dbb9>] ? iget5_locked+0x99/0x210
[81192.205669]  [<ffffffffc0d01b75>] ? mdc_get_lustre_md+0x825/0xd80 [mdc]
[81192.229177]  [<ffffffffc0e189f0>] ? ll_set_inode+0x0/0x190 [lustre]
[81192.251419]  [<ffffffffc0e196c3>] ll_iget+0x163/0x350 [lustre]
[81192.272145]  [<ffffffffc0e0d062>] ll_prep_inode+0x232/0xc80 [lustre]
[81192.294489]  [<ffffffffc0e1c3b3>] ll_atomic_open+0x783/0x12d0 [lustre]
[81192.317327]  [<ffffffff8121006d>] do_last+0xa4d/0x12c0
[81192.335495]  [<ffffffff812109a2>] path_openat+0xc2/0x490
[81192.354257]  [<ffffffffc0a386c1>] ? lprocfs_counter_sub+0xc1/0x130 [obdclass]
[81192.378986]  [<ffffffff81212f3b>] do_filp_open+0x4b/0xb0
[81192.397685]  [<ffffffff8122019a>] ? __alloc_fd+0x8a/0x130
[81192.416641]  [<ffffffff811ffb83>] do_sys_open+0xf3/0x1f0
[81192.435287]  [<ffffffff811ffc9e>] SyS_open+0x1e/0x20
[81192.452763]  [<ffffffff811ffcd6>] SyS_creat+0x16/0x20
[81192.470499]  [<ffffffff816b5089>] system_call_fastpath+0x16/0x1b
[81192.491356]
[81192.497305] Kernel panic - not syncing: LBUG

Crash dump is available on spirit. This appear identical to some earlier bugs.

Issue Links

• is related to: LU-9352 Lustre clients asserting (lcommon_cl.c:148:cl_file_inode_init()) ASSERTION( (((inode->i_mode) & 00170000) == 0100000) ) failed