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-16745 Lustre <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> [529973.611661] general protection fault: 0000 [#1] SMP NOPTI [529973.617424] CPU: 3 PID: 3096 Comm: ptlrpcd_rcv Kdump: loaded Tainted: G IOE --------- - - 4.18.0-425.10.1.el8_7.x86_64 #1 [529973.630082] Hardware name: /0XFK4K, BIOS 2.5.4 01/13/2020 [529973.635897] RIP: 0010:lustre_msg_get_opc+0x6/0xf0 [ptlrpc] [529973.641786] Code: c7 05 e2 46 0c 00 00 00 02 00 e8 25 d1 68 ff b8 68 12 00 00 5b e9 5a 00 1c f3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 53 &lt;81&gt; 7f 08 d3 0b d0 0b 48 89 fb 74 5d 48 b8 00 01 00 00 34 04 00 00 [529973.661122] RSP: 0018:ffffaf100cedfcd0 EFLAGS: 00010286 [529973.666680] RAX: 0000000000000000 RBX: ffff97089c56c800 RCX: ffff971299c1f4c0 [529973.674145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 5a5a5a5a5a5a5a5a [529973.681606] RBP: ffff9716482c6300 R08: 00000000000000d8 R09: 0000000000000000 [529973.689065] R10: 0000000000000000 R11: ffff97193c123eda R12: ffff970c49122080 [529973.696527] R13: ffff971299c1f610 R14: 0000000000000000 R15: 0000000000000000 [529973.703986] FS: 0000000000000000(0000) GS:ffff971dcf640000(0000) knlGS:0000000000000000 [529973.712402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [529973.718473] CR2: 00007f2f0e58d000 CR3: 00000003c1410005 CR4: 00000000007706e0 [529973.725925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [529973.733379] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [529973.740831] PKRU: 55555554 [529973.743857] Call Trace: [529973.746620] mdc_replay_open+0xaf/0x410 [mdc] [529973.751308] ptlrpc_replay_interpret+0x13d/0x720 [ptlrpc] [529973.757087] ? after_reply+0x8cc/0xd90 [ptlrpc] [529973.761978] ptlrpc_check_set.part.29+0x41d/0x1e60 [ptlrpc] [529973.767906] ? del_timer_sync+0x25/0x40 [529973.772052] ? schedule_timeout+0x19f/0x300 [529973.776559] ptlrpcd_check+0x3d9/0x5c0 [ptlrpc] [529973.781453] ptlrpcd+0x364/0x490 [ptlrpc] [529973.785806] ? wake_up_q+0x70/0x70 [529973.789504] ? ptlrpcd_check+0x5c0/0x5c0 [ptlrpc] [529973.794549] kthread+0x10b/0x130 [529973.798069] ? set_kthread_struct+0x50/0x50 [529973.802540] ret_from_fork+0x1f/0x40 </pre> </div></div> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> crash&gt; struct ptlrpc_request.rq_cli.cr_cb_data ffff97089c56c800 rq_cli.cr_cb_data = 0xffff970c49122080, crash&gt; struct md_open_data ffff970c49122080 struct md_open_data { mod_och = 0x0, mod_open_req = 0xffff97089c56c800, mod_close_req = 0xffff9716482c6300, mod_refcount = { counter = 1 }, mod_is_create = <span class="code-keyword">true</span> } crash&gt; rd 0xffff9716482c6300 ffff9716482c6300: 5a5a5a5a5a5a5a5a ZZZZZZZZ </pre> </div></div> LU-16745

general protection fault: RIP: 0010:lustre_msg_get_opc+0x6/0xf0 [ptlrpc]

Bug Minor Resolved Fixed Dongyang Li Dongyang Li Mon, 17 Apr 2023 11:12:11 +0000 Thu, 22 Jun 2023 05:07:11 +0000 Wed, 31 May 2023 20:40:47 +0000 Lustre 2.16.0 0 3 <p>"Li Dongyang &lt;dongyangli@ddn.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50656" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50656</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16745" title="general protection fault: RIP: 0010:lustre_msg_get_opc+0x6/0xf0 [ptlrpc]" class="issue-link" data-issue-key="LU-16745"><del>LU-16745</del></a> mdc: md_open_data should keep ref on close_req<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: e4bd83f87653e15b7432904b5799b9b5ac5674f3</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50656/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50656/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16745" title="general protection fault: RIP: 0010:lustre_msg_get_opc+0x6/0xf0 [ptlrpc]" class="issue-link" data-issue-key="LU-16745"><del>LU-16745</del></a> mdc: md_open_data should keep ref on close_req<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: ca716f763f89af192ab86678ee9d14f49c80cae6</p> <p>Landed for 2.16</p> Related Development Rank 1|i03j4n: Rank (Obsolete) 9223372036854775807 Severity