Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-5056] osp_sync_thread()) ASSERTION( rc == 0 || rc == LLOG_PROC_BREAK ) failed: 6 changes, 8 in progress, 0 in flight: -5 https://jira.whamcloud.com/browse/LU-5056 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>LustreError: 5182:0:(llite_lib.c:1304:ll_md_setattr()) md_setattr fails: rc = -30 LustreError: 5182:0:(file.c:171:ll_close_inode_openhandle()) inode 144115205272540056 mdc close failed: rc = -30 LDISKFS-fs (loop0): LustreError: 3149:0:(osd_handler.c:861:osd_trans_commit_cb()) transaction @0xffff8800d3ddd880 commit error: 2 LDISKFS-fs error (device loop0): ldiskfs_journal_start_sb: Detected aborted journal LDISKFS-fs (loop0): Remounting filesystem read-only LustreError: 3756:0:(llog.c:159:llog_cancel_rec()) lustre-OST0000-osc-MDT0000: fail to write header for llog #0x3:1#00000000: rc = -30 LustreError: 3756:0:(llog_cat.c:529:llog_cat_cancel_records()) lustre-OST0000-osc-MDT0000: fail to cancel 1 of 1 llog-records: rc = -30 LustreError: 3756:0:(osp_sync.c:702:osp_sync_process_committed()) lustre-OST0000-osc-MDT0000: can't cancel record: -30 loop: Write error at byte offset 148717568, length 4096. loop: Write error at byte offset 148721664, length 4096. Remounting filesystem read-only LustreError: 3758:0:(osd_io.c:946:osd_ldiskfs_read()) lustre-MDT0000: can't read 4096@90112 on ino 112: rc = -5 LustreError: 3763:0:(osd_io.c:946:osd_ldiskfs_read()) lustre-MDT0000: can't read 4096@73728 on ino 116: rc = -5 LustreError: 3763:0:(llog_osd.c:592:llog_osd_next_block()) lustre-MDT0000-osd: can't read llog block from log [0x1:0x9:0x0] offset 73728: rc = -5 LustreError: 3763:0:(osp_sync.c:855:osp_sync_thread()) ASSERTION( rc == 0 || rc == LLOG_PROC_BREAK ) failed: 6 changes, 8 in progress, 0 in flight: -5 LustreError: 3763:0:(osp_sync.c:855:osp_sync_thread()) LBUG Pid: 3763, comm: osp-syn-3 Call Trace: [&lt;ffffffffa03a3895&gt;] libcfs_debug_dumpstack+0x55/0x80 [libcfs] [&lt;ffffffffa03a3e97&gt;] lbug_with_loc+0x47/0xb0 [libcfs] [&lt;ffffffffa0ddd0d3&gt;] osp_sync_thread+0x753/0x7d0 [osp] [&lt;ffffffff8150e600&gt;] ? thread_return+0x4e/0x76e [&lt;ffffffffa0ddc980&gt;] ? osp_sync_thread+0x0/0x7d0 [osp] [&lt;ffffffff81096a36&gt;] kthread+0x96/0xa0 [&lt;ffffffff8100c0ca&gt;] child_rip+0xa/0x20 [&lt;ffffffff810969a0&gt;] ? kthread+0x0/0xa0 [&lt;ffffffff8100c0c0&gt;] ? child_rip+0x0/0x20 </pre> </div></div> LU-5056 osp_sync_thread()) ASSERTION( rc == 0 || rc == LLOG_PROC_BREAK ) failed: 6 changes, 8 in progress, 0 in flight: -5 Bug Critical Resolved Duplicate WC Triage Jinshan Xiong Tue, 13 May 2014 15:37:42 +0000 Thu, 9 Jun 2016 17:32:23 +0000 Thu, 9 Jun 2016 17:32:23 +0000 Lustre 2.5.0 Lustre 2.6.0 0 4 <p>I can reproduce this issue consistently. Please let me know if somebody is working on this and need more log</p> <p>Jinshan,<br/> Is this happening on Master as well?</p> <p>Jodi, I will verify it on master.</p> <p>Yes, I can.</p> <p>Since I can only see this issue on extremely low memory case, so this issue is not necessary to be a blocker for 2.6</p> <p>Closing this as a duplicate of <a href="https://jira.whamcloud.com/browse/LU-6696" title="ASSERTION( rc == 0 || rc == LLOG_PROC_BREAK ) failed: 0 changes, 0 in progress, 0 in flight: -5" class="issue-link" data-issue-key="LU-6696"><del>LU-6696</del></a>, which has a patch <a href="http://review.whamcloud.com/19856" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/19856</a> "<a href="https://jira.whamcloud.com/browse/LU-6696" title="ASSERTION( rc == 0 || rc == LLOG_PROC_BREAK ) failed: 0 changes, 0 in progress, 0 in flight: -5" class="issue-link" data-issue-key="LU-6696"><del>LU-6696</del></a> llog: improve error handling" to handle the oops, though not the remount-readonly case.</p> Related LU-6696 Development Rank 1|hzwmfb: Rank (Obsolete) 13967 Severity