[LU-15088] obdfilter-survey test_1a osd_trans_exec_check()) LBUG

• Status: Open
• Project: Lustre
• Affects Version/s: Lustre 2.15.0
• Type: Bug
• Priority: Major
• Reporter: Elena Gryaznova
• Assignee: WC Triage
• Resolution: Unresolved
• Severity: 3

Description

[  342.696644] Lustre: DEBUG MARKER: == obdfilter-survey test 1a: Object Storage Targets survey ========================================================== 18:41:51 (1631904111)
[  343.386526] Lustre: Echo OBD driver; http://www.lustre.org/
[  349.061381] Lustre: 15467:0:(osd_internal.h:1385:osd_trans_exec_check()) lustre-OST0000: opcode 7: used 8, used now 8, reserved 3
[  349.065037] Lustre: 15467:0:(osd_handler.c:1870:osd_trans_dump_creds())   create: 0/0/0, destroy: 0/0/0
[  349.067275] Lustre: 15467:0:(osd_handler.c:1877:osd_trans_dump_creds())   attr_set: 0/0/0, xattr_set: 0/0/0
[  349.069908] Lustre: 15467:0:(osd_handler.c:1887:osd_trans_dump_creds())   write: 1/3/8, punch: 0/0/0, quota 3/3/0
[  349.073019] Lustre: 15467:0:(osd_handler.c:1894:osd_trans_dump_creds())   insert: 0/0/0, delete: 0/0/0
[  349.075411] Lustre: 15467:0:(osd_handler.c:1901:osd_trans_dump_creds())   ref_add: 0/0/0, ref_del: 0/0/0
[  349.078228] LustreError: 15467:0:(osd_internal.h:1388:osd_trans_exec_check()) LBUG
[  349.080230] Pid: 15467, comm: lctl 4.18.0-193.19.1.el8_2.x86_64 #1 SMP Mon Sep 14 14:37:00 UTC 2020
[  349.082749] Call Trace TBD:
[  349.083997] [<0>] libcfs_call_trace+0x6f/0x90 [libcfs]
[  349.086176] [<0>] lbug_with_loc+0x43/0x80 [libcfs]
[  349.088102] [<0>] osd_write_commit+0x6b4/0x990 [osd_ldiskfs]
[  349.089814] [<0>] ofd_commitrw_write+0x75f/0x1a30 [ofd]
[  349.091749] [<0>] ofd_commitrw+0x377/0x9b0 [ofd]
[  349.093254] [<0>] echo_client_prep_commit.isra.50+0x4ad/0xea0 [obdecho]
[  349.095180] [<0>] echo_client_iocontrol+0xe5e/0x1490 [obdecho]
[  349.097445] [<0>] class_handle_ioctl+0x1645/0x1e60 [obdclass]
[  349.099597] [<0>] obd_class_ioctl+0x137/0x180 [obdclass]
[  349.101263] [<0>] do_vfs_ioctl+0xa4/0x630
[  349.103058] [<0>] ksys_ioctl+0x60/0x90
[  349.104595] [<0>] __x64_sys_ioctl+0x16/0x20
[  349.106713] [<0>] do_syscall_64+0x5b/0x1a0
[  349.108279] [<0>] entry_SYSCALL_64_after_hwframe+0x65/0xca
[  349.110242] Kernel panic - not syncing: LBUG

Issue Links

• is related to: LU-14729 read-only remount due to transaction ...

Comments

[Etienne Aujames]

It seems you missing the following patch in your version (2.14.54_45_g4d38566):
https://review.whamcloud.com/44316/ (LU-14729 osd-ldiskfs: declare should consider concurrency)

This patch fix a regression in :
https://review.whamcloud.com/43994/ (LU-14729 osd-ldiskfs: fix to declare write commits)