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-12808 Lustre <p>2.12.2 clients starting to see soft-lockup. Is it a dup of <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a></p> <p> </p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> 446307.776312] CPU: 14 PID: 32407 Comm: ggfs Tainted: G OEL 4.12.14-95.19.1.20190617-nasa #1 SLE12-SP4 (unreleased) [446307.788116] Hardware name: SGI.COM ICE-XIP113/X9DRT-Dakota, BIOS DA0E2016 02/01/2016 [446307.796279] task: ffff91f515800540 task.stack: ffff9d53c6e7c000 [446307.802625] RIP: 0010:native_queued_spin_lock_slowpath+0xda/0x1d0 [446307.809150] RSP: 0018:ffff9d53c6e7f710 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [446307.817142] RAX: 0000000000000000 RBX: ffff91f59c9acf00 RCX: 00000000003c0000 [446307.824699] RDX: ffff91f59f123a00 RSI: ffffffff89541a20 RDI: ffff91f59c9acf18 [446307.832256] RBP: ffff91f59c9acf18 R08: 0000000000000044 R09: 0000000000000000 [446307.839814] R10: 00003ffffffff000 R11: ffff91f591996708 R12: 0000000000000000 [446307.847373] R13: 0000000000000020 R14: ffff91ee5f54dcd0 R15: ffff91f51bb9f480 [446307.854939] FS: 00002aaaaab08000(0000) GS:ffff91f59f100000(0000) knlGS:0000000000000000 [446307.863459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [446307.869637] CR2: 0000000015789018 CR3: 0000000adbd36006 CR4: 00000000001606e0 [446307.877196] Call Trace: [446307.880082] queued_spin_lock_slowpath+0x7/0xa [446307.884980] jobid_get_from_cache+0x1dc/0x610 [obdclass] [446307.890739] lustre_get_jobid+0x227/0x280 [obdclass] [446307.896155] ptlrpc_set_add_req+0x7e/0x100 [ptlrpc] [446307.901482] ptlrpc_queue_wait+0x70/0x210 [ptlrpc] [446307.906726] ldlm_cli_enqueue+0x3a1/0x8c0 [ptlrpc] [446307.911969] ? ldlm_expired_completion_wait+0x200/0x200 [ptlrpc] [446307.918416] ? ll_md_need_convert+0x160/0x160 [lustre] [446307.923991] ? mdc_changelog_cdev_finish+0x4e0/0x4e0 [mdc] [446307.929911] mdc_enqueue_base+0x33d/0x19f0 [mdc] [446307.934962] ? __switch_to_asm+0x40/0x70 [446307.939324] mdc_intent_lock+0x126/0x4c0 [mdc] [446307.944207] ? ll_md_need_convert+0x160/0x160 [lustre] [446307.949790] ? ldlm_expired_completion_wait+0x200/0x200 [ptlrpc] [446307.956225] ? mdc_changelog_cdev_finish+0x4e0/0x4e0 [mdc] [446307.962143] lmv_intent_lock+0x3be/0x970 [lmv] [446307.967021] ? kmem_cache_alloc_trace+0x19e/0x1c0 [446307.972169] ? ll_i2suppgid+0x11/0x30 [lustre] [446307.977056] ? ll_md_need_convert+0x160/0x160 [lustre] [446307.982628] ? ll_prep_md_op_data+0x1d0/0x4d0 [lustre] [446307.988201] ll_lookup_it+0x24e/0xa80 [lustre] [446307.993081] ll_lookup_nd+0x90/0x160 [lustre] [446307.997865] lookup_slow+0x91/0x130 [446308.001783] walk_component+0x18f/0x210 [446308.006056] path_lookupat+0x69/0x200 [446308.010154] filename_lookup+0x9c/0x150 [446308.014420] ? page_add_new_anon_rmap+0x72/0xc0 [446308.019384] ? getname_flags+0x6c/0x1f0 [446308.023650] vfs_statx+0x64/0xc0 [446308.027317] SYSC_newstat+0x26/0x40 [446308.031243] ? __do_page_fault+0x213/0x4c0 [446308.035775] do_syscall_64+0x74/0x160 [446308.039876] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 </pre> </div></div> LU-12808

jobid_get_from_cache softlockup.

Bug Minor Resolved Fixed Wang Shilong Mahmoud Hanafi Wed, 25 Sep 2019 21:14:48 +0000 Mon, 20 Apr 2020 01:35:47 +0000 Mon, 20 Apr 2020 01:35:47 +0000 Lustre 2.12.2 0 4 <p>Shilong</p> <p>Do you think that this is a duplicate of <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a>?</p> <p>Peter</p> <p>This looks duplicated as <a href="https://jira.whamcloud.com/browse/LU-12225" title="jobid_get_from_cache stalled on spin_lock(&amp;pidmap-&gt;jp_lock)" class="issue-link" data-issue-key="LU-12225"><del>LU-12225</del></a>, the patch have been ported to b2_12 branch after release 2.12.2, still not new tags<br/> 2.12.3 release yet, so i'd suggest to double check your client used repo whether it include this fix, if not, we need upgrade to latest b2_12 branch to include the fix.</p> <p>Thanks,<br/> Shilong</p> <p>Feel free to re-open if still problem.</p> Related LU-12225 Development Rank 1|i00ncf: Rank (Obsolete) 9223372036854775807 Severity