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<channel>
    <title>Whamcloud Community JIRA</title>
    <link>https://jira.whamcloud.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.4.14</version>
        <build-number>940014</build-number>
        <build-date>05-12-2023</build-date>
    </build-info>


<item>
            <title>[LU-8156] sanity test_116a: test failed to respond and timed out</title>
                <link>https://jira.whamcloud.com/browse/LU-8156</link>
                <project id="10000" key="LU">Lustre</project>
                    <description>&lt;p&gt;This issue was created by maloo for Bob Glossman &amp;lt;bob.glossman@intel.com&amp;gt;&lt;/p&gt;

&lt;p&gt;This issue relates to the following test suite run: &lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/16faf1ee-1c5f-11e6-a909-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/16faf1ee-1c5f-11e6-a909-5254006e85c2&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;The sub-test test_116a failed with the following error:&lt;/p&gt;
&lt;div class=&quot;preformatted panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;preformattedContent panelContent&quot;&gt;
&lt;pre&gt;test failed to respond and timed out
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;

&lt;p&gt;Please provide additional information about the failure here.&lt;/p&gt;

&lt;p&gt;Info required for matching: sanity 116a&lt;/p&gt;</description>
                <environment></environment>
        <key id="36990">LU-8156</key>
            <summary>sanity test_116a: test failed to respond and timed out</summary>
                <type id="1" iconUrl="https://jira.whamcloud.com/secure/viewavatar?size=xsmall&amp;avatarId=11303&amp;avatarType=issuetype">Bug</type>
                                            <priority id="4" iconUrl="https://jira.whamcloud.com/images/icons/priorities/minor.svg">Minor</priority>
                        <status id="5" iconUrl="https://jira.whamcloud.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="5">Cannot Reproduce</resolution>
                                        <assignee username="wc-triage">WC Triage</assignee>
                                    <reporter username="maloo">Maloo</reporter>
                        <labels>
                            <label>zfs</label>
                    </labels>
                <created>Tue, 17 May 2016 19:17:26 +0000</created>
                <updated>Wed, 5 Aug 2020 21:13:51 +0000</updated>
                            <resolved>Wed, 5 Aug 2020 21:13:51 +0000</resolved>
                                    <version>Lustre 2.9.0</version>
                                                        <due></due>
                            <votes>0</votes>
                                    <watches>10</watches>
                                                                            <comments>
                            <comment id="160318" author="utopiabound" created="Fri, 29 Jul 2016 17:03:46 +0000"  >&lt;p&gt;Just had a very similar issue happen on review-zfs-part-1&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/2098b3a8-546d-11e6-905c-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/2098b3a8-546d-11e6-905c-5254006e85c2&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Crash on OSS:&lt;/p&gt;
&lt;div class=&quot;preformatted panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;preformattedContent panelContent&quot;&gt;
&lt;pre&gt;14:30:48:[ 3507.809179] Lustre: DEBUG MARKER: == sanity test 116a: stripe QOS: free space balance ================================================== 14:28:28 (1469654908)
14:30:48:[ 3644.052006] BUG: soft lockup - CPU#0 stuck for 22s! [ll_ost_io00_009:2658]
14:30:48:[ 3644.052006] Modules linked in: osp(OE) ofd(OE) lfsck(OE) ost(OE) mgc(OE) osd_zfs(OE) lquota(OE) fid(OE) fld(OE) ksocklnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) sha512_generic crypto_null libcfs(OE) dm_mod rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod crc_t10dif crct10dif_generic crct10dif_common ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ppdev pcspkr virtio_balloon i2c_piix4 parport_pc parport zfs(POE) zunicode(POE) zavl(POE) zcommon(POE) znvpair(POE) nfsd nfs_acl lockd auth_rpcgss grace spl(OE) zlib_deflate sunrpc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi virtio_blk 8139too cirrus syscopyarea sysfillrect sysimgblt drm_kms_helper ttm drm serio_raw ata_piix i2c_core virtio_pci 8139cp virtio_ring mii virtio floppy libata
14:30:48:[ 3644.052006] CPU: 0 PID: 2658 Comm: ll_ost_io00_009 Tainted: P           OE  ------------   3.10.0-327.22.2.el7_lustre.x86_64 #1
14:30:48:[ 3644.052006] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
14:30:48:[ 3644.052006] task: ffff88004b906780 ti: ffff880046388000 task.ti: ffff880046388000
14:30:48:[ 3644.052006] RIP: 0010:[&amp;lt;ffffffff81302159&amp;gt;]  [&amp;lt;ffffffff81302159&amp;gt;] __write_lock_failed+0x9/0x20
14:30:48:[ 3644.052006] RSP: 0018:ffff88004638b8e8  EFLAGS: 00000297
14:30:48:[ 3644.052006] RAX: 0000000000000315 RBX: 0000000000000000 RCX: ffff8800469886c0
14:30:48:[ 3644.052006] RDX: ffff88004e868600 RSI: ffff88004e868600 RDI: ffff8800531e40bc
14:30:48:[ 3644.052006] RBP: ffff88004638b8e8 R08: 0000000000017560 R09: ffff88007fc17560
14:30:48:[ 3644.052006] R10: ffffea0000ddf380 R11: ffffffffa021075a R12: ffffffffa0210ccd
14:30:48:[ 3644.052006] R13: ffff88004638b888 R14: 0000000000000040 R15: 00000000ffffffff
14:30:48:[ 3644.052006] FS:  0000000000000000(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
14:30:48:[ 3644.052006] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
14:30:48:[ 3644.052006] CR2: 00007fdc66ed5000 CR3: 000000000194a000 CR4: 00000000000006f0
14:30:48:[ 3644.052006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
14:30:48:[ 3644.052006] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
14:30:48:[ 3644.052006] Stack:
14:30:48:[ 3644.052006]  ffff88004638b8f8 ffffffff8163da17 ffff88004638b928 ffffffffa0ed3a43
14:30:48:[ 3644.052006]  ffff88004e868600 ffff8800531e4000 ffff88004e868600 0000000000000000
14:30:48:[ 3644.052006]  ffff88004638b948 ffffffffa0ede0ab ffff88004638b948 ffffffffa100459d
14:30:48:[ 3644.052006] Call Trace:
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff8163da17&amp;gt;] _raw_write_lock+0x17/0x20
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ed3a43&amp;gt;] osd_object_sa_dirty_add+0x43/0x70 [osd_zfs]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ede0ab&amp;gt;] __osd_sa_xattr_schedule_update+0x4b/0x160 [osd_zfs]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ede345&amp;gt;] __osd_sa_xattr_set+0x185/0x400 [osd_zfs]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0edec7b&amp;gt;] osd_xattr_set+0x27b/0x510 [osd_zfs]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ff1f35&amp;gt;] ofd_commitrw_write+0x1315/0x1ad0 [ofd]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ff526d&amp;gt;] ofd_commitrw+0x51d/0xa40 [ofd]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0d49451&amp;gt;] obd_commitrw+0x2ec/0x32f [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0d23861&amp;gt;] tgt_brw_write+0xea1/0x1640 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff812fe46b&amp;gt;] ? string.isra.7+0x3b/0xf0
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0c7a4a0&amp;gt;] ? target_send_reply_msg+0x170/0x170 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0d1fb15&amp;gt;] tgt_request_handle+0x915/0x1320 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ccbccb&amp;gt;] ptlrpc_server_handle_request+0x21b/0xa90 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0cc9888&amp;gt;] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff810b88d2&amp;gt;] ? default_wake_function+0x12/0x20
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff810af038&amp;gt;] ? __wake_up_common+0x58/0x90
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ccfd80&amp;gt;] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffffa0ccf2e0&amp;gt;] ? ptlrpc_register_service+0xe40/0xe40 [ptlrpc]
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff810a5aef&amp;gt;] kthread+0xcf/0xe0
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff816469d8&amp;gt;] ret_from_fork+0x58/0x90
14:30:48:[ 3644.052006]  [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
14:30:48:[ 3644.052006] Code: 66 90 48 89 01 31 c0 66 66 90 c3 b8 f2 ff ff ff 66 66 90 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 f0 ff 07 f3 90 &amp;lt;83&amp;gt; 3f 01 75 f9 f0 ff 0f 75 f1 5d c3 66 66 2e 0f 1f 84 00 00 00 
14:30:48:[ 3644.052006] Kernel panic - not syncing: softlockup: hung tasks
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;</comment>
                            <comment id="161599" author="kit.westneat" created="Thu, 11 Aug 2016 13:46:37 +0000"  >&lt;p&gt;Another softlock up, but slightly different trace during review-zfs-part-1:&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/3045bb60-5f4f-11e6-906c-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/3045bb60-5f4f-11e6-906c-5254006e85c2&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_logs/442dfc64-5f4f-11e6-906c-5254006e85c2/show_text&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_logs/442dfc64-5f4f-11e6-906c-5254006e85c2/show_text&lt;/a&gt;&lt;/p&gt;

&lt;div class=&quot;code panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;codeContent panelContent&quot;&gt;
&lt;pre class=&quot;code-java&quot;&gt;19:01:47:[ 2720.066003] Call Trace:
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff8163d984&amp;gt;] _raw_read_lock+0x14/0x20
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0ec3fa0&amp;gt;] osd_attr_get+0x90/0x2d0 [osd_zfs]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0fde73e&amp;gt;] ofd_attr_handle_ugid+0x1ce/0x3b0 [ofd]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0fe1e4e&amp;gt;] ofd_commitrw_write+0x22e/0x1ad0 [ofd]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0fe837e&amp;gt;] ? ofd_fmd_find_nolock+0xbe/0xe0 [ofd]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0fe626d&amp;gt;] ofd_commitrw+0x51d/0xa40 [ofd]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0d3a7a1&amp;gt;] obd_commitrw+0x2ec/0x32f [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0d14861&amp;gt;] tgt_brw_write+0xea1/0x1640 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff812fe46b&amp;gt;] ? string.isra.7+0x3b/0xf0
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0c6b4a0&amp;gt;] ? target_send_reply_msg+0x170/0x170 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0d10b15&amp;gt;] tgt_request_handle+0x915/0x1320 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0cbcccb&amp;gt;] ptlrpc_server_handle_request+0x21b/0xa90 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0cba888&amp;gt;] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff810b88d2&amp;gt;] ? default_wake_function+0x12/0x20
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff810af038&amp;gt;] ? __wake_up_common+0x58/0x90
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0cc0d80&amp;gt;] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff81013588&amp;gt;] ? __switch_to+0xf8/0x4b0
19:01:47:[ 2720.066003]  [&amp;lt;ffffffffa0cc02e0&amp;gt;] ? ptlrpc_register_service+0xe40/0xe40 [ptlrpc]
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff810a5aef&amp;gt;] kthread+0xcf/0xe0
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff816469d8&amp;gt;] ret_from_fork+0x58/0x90
19:01:47:[ 2720.066003]  [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;</comment>
                            <comment id="161760" author="yujian" created="Fri, 12 Aug 2016 16:38:07 +0000"  >&lt;p&gt;On master branch, sanityn test 77f hit the similar crash in review-zfs-part-1 test session. Console log on OSS:&lt;/p&gt;
&lt;div class=&quot;preformatted panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;preformattedContent panelContent&quot;&gt;
&lt;pre&gt;Lustre: DEBUG MARKER: == sanityn test 77f: check TBF JobID nrs policy ====================================================== 17:02:56 (1470934976)
Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_policies=tbf\ jobid
Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_policies=tbf\ jobid
Lustre: DEBUG MARKER: /usr/sbin/lctl get_param -n version
Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_tbf_rule=start\ runas\ jobid={iozone.500\ dd.500\ tiotest.500}\ rate=1000
Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_tbf_rule=start\ iozone_runas\ jobid={iozone.500}\ rate=100
Lustre: DEBUG MARKER: lctl set_param ost.OSS.ost_io.nrs_tbf_rule=start\ dd_runas\ jobid={dd.500}\ rate=50
BUG: soft lockup - CPU#0 stuck for 23s! [ll_ost_io00_009:6085]
Modules linked in: osp(OE) ofd(OE) lfsck(OE) ost(OE) mgc(OE) osd_zfs(OE) lquota(OE) fid(OE) fld(OE) ksocklnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) sha512_generic crypto_null libcfs(OE) dm_mod rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod crc_t10dif crct10dif_generic crct10dif_common ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ppdev pcspkr virtio_balloon i2c_piix4 parport_pc parport zfs(POE) zunicode(POE) zavl(POE) zcommon(POE) znvpair(POE) nfsd nfs_acl lockd auth_rpcgss grace spl(OE) zlib_deflate sunrpc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi cirrus syscopyarea sysfillrect sysimgblt drm_kms_helper virtio_blk ttm 8139too ata_piix drm serio_raw virtio_pci virtio_ring virtio 8139cp mii i2c_core libata floppy
CPU: 0 PID: 6085 Comm: ll_ost_io00_009 Tainted: P           OE  ------------   3.10.0-327.22.2.el7_lustre.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
task: ffff880037d79700 ti: ffff88003df58000 task.ti: ffff88003df58000
RIP: 0010:[&amp;lt;ffffffff8130217a&amp;gt;]  [&amp;lt;ffffffff8130217a&amp;gt;] __read_lock_failed+0xa/0x20
RSP: 0018:ffff88003df5b978  EFLAGS: 00000297
RAX: ffff88000a593690 RBX: ffff88000a5936e0 RCX: ffff88003df5bfd8
RDX: 0000000000000000 RSI: ffff88000a594818 RDI: ffff88000a5948d0
RBP: ffff88003df5b978 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000010000 R11: 0000000000000004 R12: ffffffffa0a9695e
R13: ffff88003df5b948 R14: ffffffffa094fca9 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007ff30dbb8000 CR3: 000000007afca000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
 ffff88003df5b988 ffffffff8163d984 ffff88003df5b9c8 ffffffffa0ecdfa0
 00000000758d352b ffff88000d294080 00000000758d352b ffff88000d294080
 ffff880044459400 ffff880044459430 ffff88003df5ba00 ffffffffa0fe873e
Call Trace:
 [&amp;lt;ffffffff8163d984&amp;gt;] _raw_read_lock+0x14/0x20
 [&amp;lt;ffffffffa0ecdfa0&amp;gt;] osd_attr_get+0x90/0x2d0 [osd_zfs]
 [&amp;lt;ffffffffa0fe873e&amp;gt;] ofd_attr_handle_ugid+0x1ce/0x3b0 [ofd]
 [&amp;lt;ffffffffa0febe4e&amp;gt;] ofd_commitrw_write+0x22e/0x1ad0 [ofd]
 [&amp;lt;ffffffffa0ff237e&amp;gt;] ? ofd_fmd_find_nolock+0xbe/0xe0 [ofd]
 [&amp;lt;ffffffffa0ff026d&amp;gt;] ofd_commitrw+0x51d/0xa40 [ofd]
 [&amp;lt;ffffffffa0d447a1&amp;gt;] obd_commitrw+0x2ec/0x32f [ptlrpc]
 [&amp;lt;ffffffffa0d1e861&amp;gt;] tgt_brw_write+0xea1/0x1640 [ptlrpc]
 [&amp;lt;ffffffff812fe46b&amp;gt;] ? string.isra.7+0x3b/0xf0 
 [&amp;lt;ffffffffa0c754a0&amp;gt;] ? target_send_reply_msg+0x170/0x170 [ptlrpc]
 [&amp;lt;ffffffffa0d1ab15&amp;gt;] tgt_request_handle+0x915/0x1320 [ptlrpc]
 [&amp;lt;ffffffffa0cc6ccb&amp;gt;] ptlrpc_server_handle_request+0x21b/0xa90 [ptlrpc]
 [&amp;lt;ffffffffa0cc4888&amp;gt;] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc]
 [&amp;lt;ffffffffa0ccad80&amp;gt;] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
 [&amp;lt;ffffffff81013588&amp;gt;] ? __switch_to+0xf8/0x4b0
 [&amp;lt;ffffffffa0cca2e0&amp;gt;] ? ptlrpc_register_service+0xe40/0xe40 [ptlrpc]
 [&amp;lt;ffffffff810a5aef&amp;gt;] kthread+0xcf/0xe0
 [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
 [&amp;lt;ffffffff816469d8&amp;gt;] ret_from_fork+0x58/0x90 
 [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
Code: 90 55 48 89 e5 3e ff 07 f3 90 83 3f 01 75 f9 3e ff 0f 75 f1 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 3e 48 ff 07 f3 90 &amp;lt;48&amp;gt; 83 3f 01 78 f8 3e 48 ff 0f 78 ee 5d c3 90 90 90 90 90 90 90 
Kernel panic - not syncing: softlockup: hung tasks
CPU: 0 PID: 6085 Comm: ll_ost_io00_009 Tainted: P           OEL ------------   3.10.0-327.22.2.el7_lustre.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
 ffffffff818731dc 00000000758d352b ffff88007fc03e18 ffffffff81636324
 ffff88007fc03e98 ffffffff8162fb9a 0000000000000008 ffff88007fc03ea8
 ffff88007fc03e48 00000000758d352b ffff88007fc03e67 0000000000000000
Call Trace:
 &amp;lt;IRQ&amp;gt;  [&amp;lt;ffffffff81636324&amp;gt;] dump_stack+0x19/0x1b
 [&amp;lt;ffffffff8162fb9a&amp;gt;] panic+0xd8/0x1e7
 [&amp;lt;ffffffff8111b7e6&amp;gt;] watchdog_timer_fn+0x1b6/0x1c0
 [&amp;lt;ffffffff8111b630&amp;gt;] ? watchdog_enable+0xc0/0xc0
 [&amp;lt;ffffffff810a9d32&amp;gt;] __hrtimer_run_queues+0xd2/0x260
 [&amp;lt;ffffffff810aa2d0&amp;gt;] hrtimer_interrupt+0xb0/0x1e0
 [&amp;lt;ffffffff8164839c&amp;gt;] ? call_softirq+0x1c/0x30
 [&amp;lt;ffffffff81049567&amp;gt;] local_apic_timer_interrupt+0x37/0x60
 [&amp;lt;ffffffff8164900f&amp;gt;] smp_apic_timer_interrupt+0x3f/0x60
 [&amp;lt;ffffffff816476dd&amp;gt;] apic_timer_interrupt+0x6d/0x80
 &amp;lt;EOI&amp;gt;  [&amp;lt;ffffffff8130217a&amp;gt;] ? __read_lock_failed+0xa/0x20
 [&amp;lt;ffffffff8163d984&amp;gt;] _raw_read_lock+0x14/0x20
 [&amp;lt;ffffffffa0ecdfa0&amp;gt;] osd_attr_get+0x90/0x2d0 [osd_zfs]
 [&amp;lt;ffffffffa0fe873e&amp;gt;] ofd_attr_handle_ugid+0x1ce/0x3b0 [ofd]
 [&amp;lt;ffffffffa0febe4e&amp;gt;] ofd_commitrw_write+0x22e/0x1ad0 [ofd]
 [&amp;lt;ffffffffa0ff237e&amp;gt;] ? ofd_fmd_find_nolock+0xbe/0xe0 [ofd]
 [&amp;lt;ffffffffa0ff026d&amp;gt;] ofd_commitrw+0x51d/0xa40 [ofd]
 [&amp;lt;ffffffffa0d447a1&amp;gt;] obd_commitrw+0x2ec/0x32f [ptlrpc]
 [&amp;lt;ffffffffa0d1e861&amp;gt;] tgt_brw_write+0xea1/0x1640 [ptlrpc]
 [&amp;lt;ffffffff812fe46b&amp;gt;] ? string.isra.7+0x3b/0xf0
 [&amp;lt;ffffffffa0c754a0&amp;gt;] ? target_send_reply_msg+0x170/0x170 [ptlrpc]
 [&amp;lt;ffffffffa0d1ab15&amp;gt;] tgt_request_handle+0x915/0x1320 [ptlrpc]
 [&amp;lt;ffffffffa0cc6ccb&amp;gt;] ptlrpc_server_handle_request+0x21b/0xa90 [ptlrpc]
 [&amp;lt;ffffffffa0cc4888&amp;gt;] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc]
 [&amp;lt;ffffffffa0ccad80&amp;gt;] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
 [&amp;lt;ffffffff81013588&amp;gt;] ? __switch_to+0xf8/0x4b0
 [&amp;lt;ffffffffa0cca2e0&amp;gt;] ? ptlrpc_register_service+0xe40/0xe40 [ptlrpc]
 [&amp;lt;ffffffff810a5aef&amp;gt;] kthread+0xcf/0xe0
 [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
 [&amp;lt;ffffffff816469d8&amp;gt;] ret_from_fork+0x58/0x90
 [&amp;lt;ffffffff810a5a20&amp;gt;] ? kthread_create_on_node+0x140/0x140
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;

&lt;p&gt;The kdump vmcore and vmcore-dmesg.txt were saved in:&lt;/p&gt;
&lt;div class=&quot;preformatted panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;preformattedContent panelContent&quot;&gt;
&lt;pre&gt;trevis-2.trevis.hpdd.intel.com:/export/scratch/dumps/trevis-6vm3.trevis.hpdd.intel.com/10.9.4.57-2016-08-11-17:03:31/
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;

&lt;p&gt;Maloo report: &lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/c5407ab2-6002-11e6-b2e2-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/c5407ab2-6002-11e6-b2e2-5254006e85c2&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="207964" author="bogl" created="Sat, 9 Sep 2017 05:36:28 +0000"  >&lt;p&gt;more on master:&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/62ccafb6-9514-11e7-b89e-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/62ccafb6-9514-11e7-b89e-5254006e85c2&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/bcc0ed1e-954d-11e7-b75f-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/bcc0ed1e-954d-11e7-b75f-5254006e85c2&lt;/a&gt;&lt;br/&gt;
&lt;a href=&quot;https://testing.hpdd.intel.com/test_sets/2fb57e3e-97ab-11e7-b775-5254006e85c2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/2fb57e3e-97ab-11e7-b775-5254006e85c2&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="276763" author="adilger" created="Wed, 5 Aug 2020 21:13:51 +0000"  >&lt;p&gt;Closing old ticket that has not been seen in a long time.&lt;/p&gt;</comment>
                    </comments>
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