[LU-17924] obdfilter-survey test_1a: OSS hit OOM

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.16.0, Lustre 2.15.5, Lustre 2.15.6
• Labels: zfs
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/7738180d-8e27-44a0-b3fd-f3ee5a5d3c83

test_1a failed with the following error:

trevis-57vm3 crashed during obdfilter-survey test_1a

Test session details:
clients: https://build.whamcloud.com/job/lustre-b2_15/87 - 4.18.0-477.10.1.el8_8.x86_64
servers: https://build.whamcloud.com/job/lustre-b2_15/87 - 4.18.0-477.27.1.el8_lustre.x86_64

<<Please provide additional information about the failure here>>
This is for zfs, and not sure if a dup of LU-12830

[ 7965.202924] obd_memory max: 127269938, obd_memory current: 120046762
[ 7965.204283] NetworkManager invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 7965.206139] CPU: 1 PID: 599 Comm: NetworkManager Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-477.27.1.el8_lustre.x86_64 #1
[ 7965.208386] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[ 7965.209429] Call Trace:
[ 7965.209980]  dump_stack+0x41/0x60
[ 7965.210675]  dump_header+0x4a/0x1df
[ 7965.211385]  out_of_memory.cold.36+0xa/0x7e
[ 7965.212177]  __alloc_pages_slowpath+0xbe7/0xcd0
[ 7965.213076]  ? blk_mq_sched_insert_requests+0x6c/0xf0
[ 7965.214024]  __alloc_pages_nodemask+0x2e2/0x330
[ 7965.214868]  alloc_pages_vma+0x74/0x1d0
[ 7965.215622]  __read_swap_cache_async+0xf4/0x2b0
[ 7965.216464]  swap_cluster_readahead+0x178/0x2f0
[ 7965.217314]  ? __mod_lruvec_page_state+0x5e/0x80
[ 7965.218185]  swapin_readahead+0x5c/0x501
[ 7965.218933]  ? pagecache_get_page+0x30/0x310
[ 7965.219738]  do_swap_page+0x45b/0x710
[ 7965.220449]  ? pmd_devmap_trans_unstable+0x2e/0x40
[ 7965.221339]  ? handle_pte_fault+0x5d/0x880
[ 7965.222112]  __handle_mm_fault+0x453/0x6c0
[ 7965.222884]  handle_mm_fault+0xca/0x2a0
[ 7965.223604]  __do_page_fault+0x1f0/0x460
[ 7965.224376]  do_page_fault+0x37/0x130
[ 7965.225084]  ? page_fault+0x8/0x30
[ 7965.225746]  page_fault+0x1e/0x30
[ 7965.226391] RIP: 0033:0x7f5119b43e51
[ 7965.227100] Code: Unable to access opcode bytes at RIP 0x7f5119b43e27.
[ 7965.228265] RSP: 002b:00007ffd97e59d58 EFLAGS: 00010202
[ 7965.229232] RAX: 000055a92eae7e70 RBX: 000055a92eb012b0 RCX: 0000000000000000
[ 7965.230520] RDX: 000055a92eb012b0 RSI: 0000000000000050 RDI: 000055a92eb012b0
[ 7965.231807] RBP: 00007ffd97e59de0 R08: 0000000000000000 R09: 000055a92ea4ca60
[ 7965.233123] R10: 0000000000000033 R11: 0000000000000000 R12: 00007f5119909280
[ 7965.234515] R13: 0000000000000000 R14: 00007f51196852f0 R15: 000055a92eb2b110
[ 7965.235824] Mem-Info:

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
obdfilter-survey test_1a - trevis-57vm3 crashed during obdfilter-survey test_1a

Issue Links

• duplicates: LU-12830 RHEL8.3 and ZFS: oom on OSS