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-14509 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>PID: 17991 TASK: ffff918fa0168000 CPU: 1 COMMAND: "cp" #0 [ffff918f93083878] __schedule at ffffffff98969b97 #1 [ffff918f93083900] schedule at ffffffff9896a099 #2 [ffff918f93083910] obd_get_mod_rpc_slot at ffffffffc10b46fd [obdclass] #3 [ffff918f930839b0] ptlrpc_get_mod_rpc_slot at ffffffffc1368ffe [ptlrpc] #4 [ffff918f930839d0] mdc_close at ffffffffc161dd07 [mdc] #5 [ffff918f93083a28] lmv_close at ffffffffc166008e [lmv] #6 [ffff918f93083a68] ll_close_inode_openhandle at ffffffffc1698fb7 [lustre] #7 [ffff918f93083ad0] ll_release_openhandle at ffffffffc16a3acf [lustre] #8 [ffff918f93083b00] ll_file_open at ffffffffc16a4fa5 [lustre] #9 [ffff918f93083bb0] do_dentry_open at ffffffff9843eada #10 [ffff918f93083bf8] finish_open at ffffffff9843ec3f #11 [ffff918f93083c10] ll_atomic_open at ffffffffc16cf45c [lustre] #12 [ffff918f93083cd0] do_last at ffffffff98450023 #13 [ffff918f93083d70] path_openat at ffffffff984529e2 #14 [ffff918f93083e08] do_filp_open at ffffffff9845407d #15 [ffff918f93083ee0] do_sys_open at ffffffff984401a7 </pre> </div></div> <p>There is a slot for close request but close thread can't be woken up due to exclusive wait.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>crash&gt; obd_device 0xffff918fa1a20000 ... cl_max_mod_rpcs_in_flight = 7, cl_mod_rpcs_in_flight = 7, cl_close_rpcs_in_flight = 0, </pre> </div></div> LU-14509

Close request can't be sent

Bug Minor Closed Duplicate WC Triage Andriy Skulysh Wed, 10 Mar 2021 20:43:24 +0000 Wed, 10 Mar 2021 23:44:43 +0000 Wed, 10 Mar 2021 21:04:06 +0000 0 2 <p>Andriy Skulysh (c17819@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/41990" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41990</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14509" title="Close request can&#39;t be sent" class="issue-link" data-issue-key="LU-14509"><del>LU-14509</del></a> ptlrpc: Close request can't be sent<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: db612910556748904e277395a1de4907d45fe041</p> <p>duplicate of <a href="https://jira.whamcloud.com/browse/LU-13993" title="Close request can&#39;t be sent" class="issue-link" data-issue-key="LU-13993">LU-13993</a></p> Duplicate LU-13993 Development Rank 1|i01p1b: Rank (Obsolete) 9223372036854775807 Severity