[LU-14456] ost-pools test_23b: ll_ost_io00_007 invoked oom-killer

Duplicate — Mon, 26 Apr 2021 18:34:02 +0000

This issue was created by maloo for jianyu <yujian@whamcloud.com>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/9414f899-473b-455d-b544-68378075a776

test_23b failed with the following error:

Lustre: DEBUG MARKER: == ost-pools test 23b: OST pools and OOS ============================================================= 11:00:23 (1613732423)
ll_ost_io00_007 invoked oom-killer: gfp_mask=0x6042c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP), order=0, oom_score_adj=0
CPU: 0 PID: 110836 Comm: ll_ost_io00_007 Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-240.1.1.el8_lustre.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
Call Trace:
 dump_stack+0x5c/0x80
 dump_header+0x51/0x308
 ? notifier_call_chain+0x47/0x70
 out_of_memory.cold.31+0xa/0x89
 __alloc_pages_slowpath+0xc24/0xd40
 ? __switch_to_asm+0x35/0x70
 __alloc_pages_nodemask+0x245/0x280
 new_slab+0x3e3/0x9e0
 ? ___slab_alloc+0x2b6/0x580
 ___slab_alloc+0x3b6/0x580
 ? __switch_to_asm+0x41/0x70
 ? spl_kmem_zalloc+0xc3/0x110 [spl]
 ? spl_kmem_cache_alloc+0x5d/0x160 [spl]
 ? kmem_cache_alloc+0x14d/0x1b0
 __slab_alloc+0x1c/0x30
 __kmalloc_node+0xc8/0x2b0
 spl_kmem_zalloc+0xc3/0x110 [spl]
 dbuf_dirty+0x18e/0x960 [zfs]
 ? dbuf_hold_impl+0x104/0x600 [zfs]
 dbuf_assign_arcbuf+0x101/0x210 [zfs]
 dmu_assign_arcbuf_by_dnode+0x124/0x160 [zfs]
 dmu_assign_arcbuf_by_dbuf+0x40/0x60 [zfs]
 osd_write_commit+0x450/0xc60 [osd_zfs]
 ? tgt_fmd_find+0x3d/0x50 [ptlrpc]
 ofd_commitrw_write+0x698/0x1990 [ofd]
 ofd_commitrw+0x30e/0x970 [ofd]
 ? tgt_brw_write+0x11f6/0x21b0 [ptlrpc]
 tgt_brw_write+0x11f6/0x21b0 [ptlrpc]
 tgt_request_handle+0xc78/0x1910 [ptlrpc]
 ptlrpc_server_handle_request+0x31a/0xba0 [ptlrpc]
 ptlrpc_main+0xba4/0x14a0 [ptlrpc]
 ? ptlrpc_register_service+0xfb0/0xfb0 [ptlrpc]
 kthread+0x112/0x130
 ? kthread_flush_work_fn+0x10/0x10
 ret_from_fork+0x35/0x40

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
ost-pools test_23b - trevis-21vm3 crashed during ost-pools test_23b

Whamcloud Community JIRA

[LU-14456] ost-pools test_23b: ll_ost_io00_007 invoked oom-killer