https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-8704 Lustre <p>We should avoid sending RPC inside the transaction.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>13:55:02:[ 379.880842] Lustre: DEBUG MARKER: == sanity test 2: mkdir; touch; rmdir; check file ==================================================== 13:54:59 (1476305699) 13:55:02:[ 380.160834] LustreError: 6841:0:(client.c:2881:ptlrpc_queue_wait()) ASSERTION( get_current()-&gt;journal_info == ((void *)0) ) failed: 13:55:02:[ 380.170698] LustreError: 6841:0:(client.c:2881:ptlrpc_queue_wait()) LBUG 13:55:02:[ 380.174895] Pid: 6841, comm: mdt00_001 13:55:02:[ 380.176601] 13:55:02:[ 380.176601] Call Trace: 13:55:02:[ 380.179634] [&lt;ffffffffa06ba7d3&gt;] libcfs_debug_dumpstack+0x53/0x80 [libcfs] 13:55:02:[ 380.184449] [&lt;ffffffffa06bad75&gt;] lbug_with_loc+0x45/0xc0 [libcfs] 13:55:02:[ 380.186288] [&lt;ffffffffa0a1310c&gt;] ptlrpc_queue_wait+0x20c/0x270 [ptlrpc] 13:55:02:[ 380.188200] [&lt;ffffffffa06934e4&gt;] fld_client_rpc+0x104/0x530 [fld] 13:55:02:[ 380.190107] [&lt;ffffffffa069827f&gt;] fld_server_lookup+0x15f/0x320 [fld] 13:55:02:[ 380.191885] [&lt;ffffffffa0e4fdf7&gt;] lod_fld_lookup+0x327/0x510 [lod] 13:55:02:[ 380.193825] [&lt;ffffffffa0e577dc&gt;] lod_generate_and_set_lovea+0x40c/0x810 [lod] 13:55:02:[ 380.195666] [&lt;ffffffffa0e6be0e&gt;] lod_striping_create+0x19e/0x1e0 [lod] 13:55:02:[ 380.197640] [&lt;ffffffffa0e6c032&gt;] lod_object_create+0x1e2/0x200 [lod] 13:55:02:[ 380.199501] [&lt;ffffffffa0ed04d5&gt;] mdd_object_create_internal+0xb5/0x280 [mdd] 13:55:02:[ 380.201606] [&lt;ffffffffa0ebce75&gt;] mdd_object_create+0x75/0xb80 [mdd] 13:55:02:[ 380.203426] [&lt;ffffffffa0ec7605&gt;] ? mdd_declare_create+0x535/0xdf0 [mdd] 13:55:02:[ 380.205406] [&lt;ffffffffa0ec8b2e&gt;] mdd_create+0xc6e/0x1270 [mdd] 13:55:02:[ 380.207108] [&lt;ffffffffa0da9fcb&gt;] mdt_reint_open+0x223b/0x31a0 [mdt] 13:55:02:[ 380.208957] [&lt;ffffffffa0d9f480&gt;] mdt_reint_rec+0x80/0x210 [mdt] 13:55:02:[ 380.210619] [&lt;ffffffffa0d81da2&gt;] mdt_reint_internal+0x5b2/0x9b0 [mdt] 13:55:02:[ 380.212432] [&lt;ffffffffa0d82302&gt;] mdt_intent_reint+0x162/0x430 [mdt] 13:55:02:[ 380.214072] [&lt;ffffffffa0d8cb7c&gt;] mdt_intent_policy+0x5bc/0xbb0 [mdt] 13:55:02:[ 380.215883] [&lt;ffffffffa09d01e7&gt;] ldlm_lock_enqueue+0x387/0x970 [ptlrpc] 13:55:02:[ 380.217555] [&lt;ffffffffa09f9303&gt;] ldlm_handle_enqueue0+0x9c3/0x1680 [ptlrpc] 13:55:02:[ 380.219414] [&lt;ffffffffa0a20f50&gt;] ? lustre_swab_ldlm_request+0x0/0x30 [ptlrpc] 13:55:02:[ 380.221180] [&lt;ffffffffa0a79c12&gt;] tgt_enqueue+0x62/0x210 [ptlrpc] 13:55:02:[ 380.222948] [&lt;ffffffffa0a7e075&gt;] tgt_request_handle+0x915/0x1320 [ptlrpc] 13:55:02:[ 380.224791] [&lt;ffffffffa0a29feb&gt;] ptlrpc_server_handle_request+0x21b/0xa90 [ptlrpc] 13:55:02:[ 380.226730] [&lt;ffffffffa0a27ba8&gt;] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc] 13:55:02:[ 380.228547] [&lt;ffffffff810b8952&gt;] ? default_wake_function+0x12/0x20 13:55:02:[ 380.230351] [&lt;ffffffff810af0b8&gt;] ? __wake_up_common+0x58/0x90 13:55:02:[ 380.231951] [&lt;ffffffffa0a2e0a0&gt;] ptlrpc_main+0xaa0/0x1de0 [ptlrpc] 13:55:02:[ 380.233724] [&lt;ffffffffa0a2d600&gt;] ? ptlrpc_main+0x0/0x1de0 [ptlrpc] 13:55:02:[ 380.235241] [&lt;ffffffff810a5b8f&gt;] kthread+0xcf/0xe0 13:55:02:[ 380.236822] [&lt;ffffffff810a5ac0&gt;] ? kthread+0x0/0xe0 13:55:02:[ 380.238250] [&lt;ffffffff81646b98&gt;] ret_from_fork+0x58/0x90 13:55:02:[ 380.239859] [&lt;ffffffff810a5ac0&gt;] ? kthread+0x0/0xe0 </pre> </div></div> LU-8704

RPC sent inside mdd_create transaction.

Bug Major Open Unresolved Alex Zhuravlev Di Wang Thu, 13 Oct 2016 16:11:09 +0000 Mon, 1 May 2023 04:07:52 +0000 Lustre 2.9.0 0 4 <p>wangdi (di.wang@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/23188" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/23188</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8704" title="RPC sent inside mdd_create transaction." class="issue-link" data-issue-key="LU-8704">LU-8704</a> lod: cache FLD entries in declare striping create<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: be6fde5933d86f2ece4f433142fe8190929fa833</p> <p>A second patch is at <a href="http://review.whamcloud.com/#/c/23111/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/23111/</a></p> <p>"Alex Zhuravlev &lt;bzzz@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/44720" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44720</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8704" title="RPC sent inside mdd_create transaction." class="issue-link" data-issue-key="LU-8704">LU-8704</a> osp: update local fldb cache<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 41d474cf1c6262610a6e4bc54248573231829c68</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/44720/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/44720/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-8704" title="RPC sent inside mdd_create transaction." class="issue-link" data-issue-key="LU-8704">LU-8704</a> osp: update local fldb cache<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 7278b74abf2eb2233262973cea07b90c8c98537f</p> Related LU-8250 Development Rank 1|hzyrqv: Rank (Obsolete) 9223372036854775807 Severity