[LU-16148] sanity-pcc: test_202 crashes on ASSERTION( nrpages == 0 )

Thu, 29 Dec 2022 08:39:11 +0000

This issue was created by maloo for Serguei Smirnov <ssmirnov@ddn.com>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/99ffd79f-456e-4f4b-b2c5-9cac274cccd7

[14800.227593] LustreError: 553742:0:(llite_lib.c:2746:ll_truncate_inode_pages_final()) ASSERTION( nrpages == 0 ) failed: lustre: inode=[0x280006992:0x3c:0x0](000000003d597999) nrpages=1, see https://jira.whamcloud.com/browse/LU-118
[14800.231764] LustreError: 553742:0:(llite_lib.c:2746:ll_truncate_inode_pages_final()) LBUG
[14800.233406] Pid: 553742, comm: ll_pcc_553741 4.18.0-348.7.1.el8_5.x86_64 #1 SMP Wed Dec 22 13:25:12 UTC 2021
[14800.235540] Call Trace TBD:
[14800.236983] [<0>] libcfs_call_trace+0x6f/0x90 [libcfs]
[14800.238036] [<0>] lbug_with_loc+0x43/0x80 [libcfs]
[14800.239505] [<0>] ll_truncate_inode_pages_final+0xa7/0xe0 [lustre]
[14800.240851] [<0>] vvp_prune+0x173/0x1d0 [lustre]
[14800.242473] [<0>] cl_object_prune+0x51/0x110 [obdclass]
[14800.243747] [<0>] lov_conf_set+0x5b2/0xad0 [lov]
[14800.244662] [<0>] cl_conf_set+0x59/0x110 [obdclass]
[14800.245656] [<0>] ll_layout_conf+0x13e/0x3c0 [lustre]
[14800.246635] [<0>] ll_layout_refresh+0x581/0x980 [lustre]
[14800.247676] [<0>] pcc_readonly_attach+0x8ae/0xc20 [lustre]
[14800.248960] [<0>] pcc_readonly_attach_thread+0x82/0x430 [lustre]
[14800.250266] [<0>] kthread+0x116/0x130
[14800.251153] [<0>] ret_from_fork+0x35/0x40
[14800.252219] Kernel panic - not syncing: LBUG
[14800.253116] CPU: 1 PID: 553742 Comm: ll_pcc_553741 Kdump: loaded Tainted: G OE --------- - - 4.18.0-348.7.1.el8_5.x86_64 #1
[14800.255352] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[14800.256543] Call Trace:
[14800.257136] dump_stack+0x5c/0x80
[14800.257985] panic+0xe7/0x2a9
[14800.258611] ? ret_from_fork+0x35/0x40
[14800.259352] lbug_with_loc.cold.10+0x18/0x18 [libcfs]
[14800.260335] ll_truncate_inode_pages_final+0xa7/0xe0 [lustre]
[14800.261431] vvp_prune+0x173/0x1d0 [lustre]
[14800.262342] cl_object_prune+0x51/0x110 [obdclass]
[14800.263261] lov_conf_set+0x5b2/0xad0 [lov]
[14800.264887] ? cleanup_resource+0x141/0x310 [ptlrpc]
[14800.265863] cl_conf_set+0x59/0x110 [obdclass]
[14800.266734] ll_layout_conf+0x13e/0x3c0 [lustre]
[14800.267659] ? __ldlm_handle2lock+0xfc/0x3d0 [ptlrpc]
[14800.268627] ? ll_layout_refresh+0x581/0x980 [lustre]
[14800.269620] ll_layout_refresh+0x581/0x980 [lustre]
[14800.270562] ? pcc_readonly_attach+0xc20/0xc20 [lustre]
[14800.271561] pcc_readonly_attach+0x8ae/0xc20 [lustre]
[14800.272551] ? pcc_readonly_attach+0xc20/0xc20 [lustre]
[14800.273550] pcc_readonly_attach_thread+0x82/0x430 [lustre]
[14800.274612] ? pcc_readonly_attach+0xc20/0xc20 [lustre]
[14800.275775] kthread+0x116/0x130
[14800.276415] ? kthread_flush_work_fn+0x10/0x10
[14800.277554] ret_from_fork+0x35/0x40

Whamcloud Community JIRA

[LU-16148] sanity-pcc: test_202 crashes on ASSERTION( nrpages == 0 )