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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-3706] sanity-scrub test_13 timeout</title>
                <link>https://jira.whamcloud.com/browse/LU-3706</link>
                <project id="10000" key="LU">Lustre</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://maloo.whamcloud.com/test_sets/8d968884-fc11-11e2-9222-52540035b04c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://maloo.whamcloud.com/test_sets/8d968884-fc11-11e2-9222-52540035b04c&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;stack trace from OSS:&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;04:58:19:INFO: task mount.lustre:15552 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
04:58:19:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
04:58:19:mount.lustre  D 0000000000000000     0 15552  15551 0x00000080
04:58:19: ffff880064c73558 0000000000000082 ffff880064c73528 00000000bdc11593
04:58:19: ffff880064c73578 ffffffffa03d7faf ffffffffa0de1a2f ffffffffa0de1a2b
04:58:19: ffff88006238a638 ffff880064c73fd8 000000000000fb88 ffff88006238a638
04:58:19:Call Trace:
04:58:19: [&amp;lt;ffffffffa03d7faf&amp;gt;] ? start_this_handle+0xdf/0x4a0 [jbd2]
04:58:19: [&amp;lt;ffffffff8150f6ae&amp;gt;] __mutex_lock_slowpath+0x13e/0x180
04:58:19: [&amp;lt;ffffffffa0427348&amp;gt;] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs]
04:58:19: [&amp;lt;ffffffff8150f54b&amp;gt;] mutex_lock+0x2b/0x50
04:58:19: [&amp;lt;ffffffffa0dc6d16&amp;gt;] osd_obj_map_recover+0x186/0x9e0 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa0dcb49c&amp;gt;] ? osd_scrub_get_fid+0x12c/0x210 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa0dcf7a6&amp;gt;] osd_ios_lf_fill+0x4a6/0x5e0 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa03f1b2f&amp;gt;] ldiskfs_readdir+0x3cf/0x730 [ldiskfs]
04:58:19: [&amp;lt;ffffffffa0dcf300&amp;gt;] ? osd_ios_lf_fill+0x0/0x5e0 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa03f123c&amp;gt;] ? free_rb_tree_fname+0x7c/0xe0 [ldiskfs]
04:58:19: [&amp;lt;ffffffffa0dcacae&amp;gt;] osd_ios_general_scan+0xae/0x1a0 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa0db7f27&amp;gt;] ? osd_oi_init+0x127/0x7d0 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa0dd1463&amp;gt;] osd_scrub_setup+0x5e3/0xe20 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa07cbbbc&amp;gt;] ? lprocfs_alloc_stats+0x15c/0x760 [obdclass]
04:58:19: [&amp;lt;ffffffffa07f595b&amp;gt;] ? lu_site_init+0x2ab/0x4a0 [obdclass]
04:58:19: [&amp;lt;ffffffffa0da74f9&amp;gt;] osd_device_alloc+0x5f9/0x830 [osd_ldiskfs]
04:58:19: [&amp;lt;ffffffffa07def87&amp;gt;] obd_setup+0x1d7/0x2e0 [obdclass]
04:58:19: [&amp;lt;ffffffffa07df298&amp;gt;] class_setup+0x208/0x870 [obdclass]
04:58:19: [&amp;lt;ffffffffa07e656c&amp;gt;] class_process_config+0xc1c/0x1c80 [obdclass]
04:58:19: [&amp;lt;ffffffffa07eb663&amp;gt;] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
04:58:19: [&amp;lt;ffffffffa07ebbb9&amp;gt;] do_lcfg+0x149/0x480 [obdclass]
04:58:19: [&amp;lt;ffffffffa07ebf84&amp;gt;] lustre_start_simple+0x94/0x200 [obdclass]
04:58:19: [&amp;lt;ffffffffa08242ed&amp;gt;] server_fill_super+0xc8d/0x1a24 [obdclass]
04:58:19: [&amp;lt;ffffffffa07f19a8&amp;gt;] lustre_fill_super+0x1d8/0x530 [obdclass]
04:58:19: [&amp;lt;ffffffffa07f17d0&amp;gt;] ? lustre_fill_super+0x0/0x530 [obdclass]
04:58:19: [&amp;lt;ffffffff8118431f&amp;gt;] get_sb_nodev+0x5f/0xa0
04:58:19: [&amp;lt;ffffffffa07e9645&amp;gt;] lustre_get_sb+0x25/0x30 [obdclass]
04:58:19: [&amp;lt;ffffffff8118395b&amp;gt;] vfs_kern_mount+0x7b/0x1b0
04:58:19: [&amp;lt;ffffffff81183b02&amp;gt;] do_kern_mount+0x52/0x130
04:58:19: [&amp;lt;ffffffff811a3d32&amp;gt;] do_mount+0x2d2/0x8d0
04:58:19: [&amp;lt;ffffffff811a43c0&amp;gt;] sys_mount+0x90/0xe0
04:58:19: [&amp;lt;ffffffff8100b072&amp;gt;] system_call_fastpath+0x16/0x1b
04:58:19:INFO: task jbd2/dm-0-8:15561 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
04:58:19:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
04:58:19:jbd2/dm-0-8   D 0000000000000000     0 15561      2 0x00000080
04:58:19: ffff88005ff67d20 0000000000000046 ffff88005ff67c68 00000000000004c1
04:58:19: ffff880048cb69b8 0000000000000000 ffff8800472c6824 ffff880048cb69b8
04:58:19: ffff88006b72baf8 ffff88005ff67fd8 000000000000fb88 ffff88006b72baf8
04:58:19:Call Trace:
04:58:19: [&amp;lt;ffffffff81096f8e&amp;gt;] ? prepare_to_wait+0x4e/0x80
04:58:19: [&amp;lt;ffffffffa03d98df&amp;gt;] jbd2_journal_commit_transaction+0x19f/0x1530 [jbd2]
04:58:19: [&amp;lt;ffffffff810096f0&amp;gt;] ? __switch_to+0xd0/0x320
04:58:19: [&amp;lt;ffffffff81080fcc&amp;gt;] ? lock_timer_base+0x3c/0x70
05:02:22: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:02:22: [&amp;lt;ffffffffa03e00d8&amp;gt;] kjournald2+0xb8/0x220 [jbd2]
05:02:22: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:02:22: [&amp;lt;ffffffffa03e0020&amp;gt;] ? kjournald2+0x0/0x220 [jbd2]
05:02:22: [&amp;lt;ffffffff81096936&amp;gt;] kthread+0x96/0xa0
05:02:22: [&amp;lt;ffffffff8100c0ca&amp;gt;] child_rip+0xa/0x20
05:02:22: [&amp;lt;ffffffff810968a0&amp;gt;] ? kthread+0x0/0xa0
05:02:22: [&amp;lt;ffffffff8100c0c0&amp;gt;] ? child_rip+0x0/0x20
05:02:22:INFO: task mount.lustre:15552 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:02:22:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:02:22:mount.lustre  D 0000000000000000     0 15552  15551 0x00000080
05:02:22: ffff880064c73558 0000000000000082 ffff880064c73528 00000000bdc11593
05:02:22: ffff880064c73578 ffffffffa03d7faf ffffffffa0de1a2f ffffffffa0de1a2b
05:02:22: ffff88006238a638 ffff880064c73fd8 000000000000fb88 ffff88006238a638
05:02:22:Call Trace:
05:02:22: [&amp;lt;ffffffffa03d7faf&amp;gt;] ? start_this_handle+0xdf/0x4a0 [jbd2]
05:02:22: [&amp;lt;ffffffff8150f6ae&amp;gt;] __mutex_lock_slowpath+0x13e/0x180
05:02:22: [&amp;lt;ffffffffa0427348&amp;gt;] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs]
05:02:22: [&amp;lt;ffffffff8150f54b&amp;gt;] mutex_lock+0x2b/0x50
05:02:22: [&amp;lt;ffffffffa0dc6d16&amp;gt;] osd_obj_map_recover+0x186/0x9e0 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa0dcb49c&amp;gt;] ? osd_scrub_get_fid+0x12c/0x210 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa0dcf7a6&amp;gt;] osd_ios_lf_fill+0x4a6/0x5e0 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa03f1b2f&amp;gt;] ldiskfs_readdir+0x3cf/0x730 [ldiskfs]
05:02:22: [&amp;lt;ffffffffa0dcf300&amp;gt;] ? osd_ios_lf_fill+0x0/0x5e0 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa03f123c&amp;gt;] ? free_rb_tree_fname+0x7c/0xe0 [ldiskfs]
05:02:22: [&amp;lt;ffffffffa0dcacae&amp;gt;] osd_ios_general_scan+0xae/0x1a0 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa0db7f27&amp;gt;] ? osd_oi_init+0x127/0x7d0 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa0dd1463&amp;gt;] osd_scrub_setup+0x5e3/0xe20 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa07cbbbc&amp;gt;] ? lprocfs_alloc_stats+0x15c/0x760 [obdclass]
05:02:22: [&amp;lt;ffffffffa07f595b&amp;gt;] ? lu_site_init+0x2ab/0x4a0 [obdclass]
05:02:22: [&amp;lt;ffffffffa0da74f9&amp;gt;] osd_device_alloc+0x5f9/0x830 [osd_ldiskfs]
05:02:22: [&amp;lt;ffffffffa07def87&amp;gt;] obd_setup+0x1d7/0x2e0 [obdclass]
05:02:22: [&amp;lt;ffffffffa07df298&amp;gt;] class_setup+0x208/0x870 [obdclass]
05:02:22: [&amp;lt;ffffffffa07e656c&amp;gt;] class_process_config+0xc1c/0x1c80 [obdclass]
05:02:22: [&amp;lt;ffffffffa07eb663&amp;gt;] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
05:02:22: [&amp;lt;ffffffffa07ebbb9&amp;gt;] do_lcfg+0x149/0x480 [obdclass]
05:02:22: [&amp;lt;ffffffffa07ebf84&amp;gt;] lustre_start_simple+0x94/0x200 [obdclass]
05:02:22: [&amp;lt;ffffffffa08242ed&amp;gt;] server_fill_super+0xc8d/0x1a24 [obdclass]
05:02:22: [&amp;lt;ffffffffa07f19a8&amp;gt;] lustre_fill_super+0x1d8/0x530 [obdclass]
05:02:22: [&amp;lt;ffffffffa07f17d0&amp;gt;] ? lustre_fill_super+0x0/0x530 [obdclass]
05:02:22: [&amp;lt;ffffffff8118431f&amp;gt;] get_sb_nodev+0x5f/0xa0
05:02:22: [&amp;lt;ffffffffa07e9645&amp;gt;] lustre_get_sb+0x25/0x30 [obdclass]
05:02:22: [&amp;lt;ffffffff8118395b&amp;gt;] vfs_kern_mount+0x7b/0x1b0
05:02:22: [&amp;lt;ffffffff81183b02&amp;gt;] do_kern_mount+0x52/0x130
05:02:22: [&amp;lt;ffffffff811a3d32&amp;gt;] do_mount+0x2d2/0x8d0
05:02:22: [&amp;lt;ffffffff811a43c0&amp;gt;] sys_mount+0x90/0xe0
05:02:22: [&amp;lt;ffffffff8100b072&amp;gt;] system_call_fastpath+0x16/0x1b
05:02:22:INFO: task jbd2/dm-0-8:15561 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:02:22:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:02:22:jbd2/dm-0-8   D 0000000000000000     0 15561      2 0x00000080
05:02:22: ffff88005ff67d20 0000000000000046 ffff88005ff67c68 00000000000004c1
05:02:22: ffff880048cb69b8 0000000000000000 ffff8800472c6824 ffff880048cb69b8
05:02:22: ffff88006b72baf8 ffff88005ff67fd8 000000000000fb88 ffff88006b72baf8
05:02:22:Call Trace:
05:02:22: [&amp;lt;ffffffff81096f8e&amp;gt;] ? prepare_to_wait+0x4e/0x80
05:02:22: [&amp;lt;ffffffffa03d98df&amp;gt;] jbd2_journal_commit_transaction+0x19f/0x1530 [jbd2]
05:02:22: [&amp;lt;ffffffff810096f0&amp;gt;] ? __switch_to+0xd0/0x320
05:02:22: [&amp;lt;ffffffff81080fcc&amp;gt;] ? lock_timer_base+0x3c/0x70
05:02:22: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:02:22: [&amp;lt;ffffffffa03e00d8&amp;gt;] kjournald2+0xb8/0x220 [jbd2]
05:02:22: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:02:22: [&amp;lt;ffffffffa03e0020&amp;gt;] ? kjournald2+0x0/0x220 [jbd2]
05:02:22: [&amp;lt;ffffffff81096936&amp;gt;] kthread+0x96/0xa0
05:02:22: [&amp;lt;ffffffff8100c0ca&amp;gt;] child_rip+0xa/0x20
05:02:22: [&amp;lt;ffffffff810968a0&amp;gt;] ? kthread+0x0/0xa0
05:02:22: [&amp;lt;ffffffff8100c0c0&amp;gt;] ? child_rip+0x0/0x20
05:02:22:INFO: task mount.lustre:15552 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:02:22:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:02:22:mount.lustre  D 0000000000000000     0 15552  15551 0x00000080
05:02:22: ffff880064c73558 0000000000000082 ffff880064c73528 00000000bdc11593
05:02:22: ffff880064c73578 ffffffffa03d7faf ffffffffa0de1a2f ffffffffa0de1a2b
05:04:24: ffff88006238a638 ffff880064c73fd8 000000000000fb88 ffff88006238a638
05:04:24:Call Trace:
05:04:24: [&amp;lt;ffffffffa03d7faf&amp;gt;] ? start_this_handle+0xdf/0x4a0 [jbd2]
05:04:24: [&amp;lt;ffffffff8150f6ae&amp;gt;] __mutex_lock_slowpath+0x13e/0x180
05:04:24: [&amp;lt;ffffffffa0427348&amp;gt;] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs]
05:04:24: [&amp;lt;ffffffff8150f54b&amp;gt;] mutex_lock+0x2b/0x50
05:04:24: [&amp;lt;ffffffffa0dc6d16&amp;gt;] osd_obj_map_recover+0x186/0x9e0 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa0dcb49c&amp;gt;] ? osd_scrub_get_fid+0x12c/0x210 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa0dcf7a6&amp;gt;] osd_ios_lf_fill+0x4a6/0x5e0 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa03f1b2f&amp;gt;] ldiskfs_readdir+0x3cf/0x730 [ldiskfs]
05:04:24: [&amp;lt;ffffffffa0dcf300&amp;gt;] ? osd_ios_lf_fill+0x0/0x5e0 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa03f123c&amp;gt;] ? free_rb_tree_fname+0x7c/0xe0 [ldiskfs]
05:04:24: [&amp;lt;ffffffffa0dcacae&amp;gt;] osd_ios_general_scan+0xae/0x1a0 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa0db7f27&amp;gt;] ? osd_oi_init+0x127/0x7d0 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa0dd1463&amp;gt;] osd_scrub_setup+0x5e3/0xe20 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa07cbbbc&amp;gt;] ? lprocfs_alloc_stats+0x15c/0x760 [obdclass]
05:04:24: [&amp;lt;ffffffffa07f595b&amp;gt;] ? lu_site_init+0x2ab/0x4a0 [obdclass]
05:04:24: [&amp;lt;ffffffffa0da74f9&amp;gt;] osd_device_alloc+0x5f9/0x830 [osd_ldiskfs]
05:04:24: [&amp;lt;ffffffffa07def87&amp;gt;] obd_setup+0x1d7/0x2e0 [obdclass]
05:04:24: [&amp;lt;ffffffffa07df298&amp;gt;] class_setup+0x208/0x870 [obdclass]
05:04:24: [&amp;lt;ffffffffa07e656c&amp;gt;] class_process_config+0xc1c/0x1c80 [obdclass]
05:04:24: [&amp;lt;ffffffffa07eb663&amp;gt;] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
05:04:24: [&amp;lt;ffffffffa07ebbb9&amp;gt;] do_lcfg+0x149/0x480 [obdclass]
05:04:24: [&amp;lt;ffffffffa07ebf84&amp;gt;] lustre_start_simple+0x94/0x200 [obdclass]
05:04:24: [&amp;lt;ffffffffa08242ed&amp;gt;] server_fill_super+0xc8d/0x1a24 [obdclass]
05:04:24: [&amp;lt;ffffffffa07f19a8&amp;gt;] lustre_fill_super+0x1d8/0x530 [obdclass]
05:04:24: [&amp;lt;ffffffffa07f17d0&amp;gt;] ? lustre_fill_super+0x0/0x530 [obdclass]
05:04:25: [&amp;lt;ffffffff8118431f&amp;gt;] get_sb_nodev+0x5f/0xa0
05:04:25: [&amp;lt;ffffffffa07e9645&amp;gt;] lustre_get_sb+0x25/0x30 [obdclass]
05:04:25: [&amp;lt;ffffffff8118395b&amp;gt;] vfs_kern_mount+0x7b/0x1b0
05:04:25: [&amp;lt;ffffffff81183b02&amp;gt;] do_kern_mount+0x52/0x130
05:04:25: [&amp;lt;ffffffff811a3d32&amp;gt;] do_mount+0x2d2/0x8d0
05:04:25: [&amp;lt;ffffffff811a43c0&amp;gt;] sys_mount+0x90/0xe0
05:04:25: [&amp;lt;ffffffff8100b072&amp;gt;] system_call_fastpath+0x16/0x1b
05:04:25:INFO: task jbd2/dm-0-8:15561 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:04:25:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:04:25:jbd2/dm-0-8   D 0000000000000000     0 15561      2 0x00000080
05:04:25: ffff88005ff67d20 0000000000000046 ffff88005ff67c68 00000000000004c1
05:04:25: ffff880048cb69b8 0000000000000000 ffff8800472c6824 ffff880048cb69b8
05:04:25: ffff88006b72baf8 ffff88005ff67fd8 000000000000fb88 ffff88006b72baf8
05:04:25:Call Trace:
05:04:25: [&amp;lt;ffffffff81096f8e&amp;gt;] ? prepare_to_wait+0x4e/0x80
05:04:25: [&amp;lt;ffffffffa03d98df&amp;gt;] jbd2_journal_commit_transaction+0x19f/0x1530 [jbd2]
05:04:25: [&amp;lt;ffffffff810096f0&amp;gt;] ? __switch_to+0xd0/0x320
05:04:25: [&amp;lt;ffffffff81080fcc&amp;gt;] ? lock_timer_base+0x3c/0x70
05:04:25: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:04:25: [&amp;lt;ffffffffa03e00d8&amp;gt;] kjournald2+0xb8/0x220 [jbd2]
05:04:25: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:04:25: [&amp;lt;ffffffffa03e0020&amp;gt;] ? kjournald2+0x0/0x220 [jbd2]
05:04:25: [&amp;lt;ffffffff81096936&amp;gt;] kthread+0x96/0xa0
05:04:25: [&amp;lt;ffffffff8100c0ca&amp;gt;] child_rip+0xa/0x20
05:04:25: [&amp;lt;ffffffff810968a0&amp;gt;] ? kthread+0x0/0xa0
05:04:25: [&amp;lt;ffffffff8100c0c0&amp;gt;] ? child_rip+0x0/0x20
05:04:25:INFO: task mount.lustre:15552 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:04:25:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:04:25:mount.lustre  D 0000000000000000     0 15552  15551 0x00000080
05:04:25: ffff880064c73558 0000000000000082 ffff880064c73528 00000000bdc11593
05:04:25: ffff880064c73578 ffffffffa03d7faf ffffffffa0de1a2f ffffffffa0de1a2b
05:04:25: ffff88006238a638 ffff880064c73fd8 000000000000fb88 ffff88006238a638
05:04:25:Call Trace:
05:04:25: [&amp;lt;ffffffffa03d7faf&amp;gt;] ? start_this_handle+0xdf/0x4a0 [jbd2]
05:04:25: [&amp;lt;ffffffff8150f6ae&amp;gt;] __mutex_lock_slowpath+0x13e/0x180
05:04:25: [&amp;lt;ffffffffa0427348&amp;gt;] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs]
05:04:25: [&amp;lt;ffffffff8150f54b&amp;gt;] mutex_lock+0x2b/0x50
05:04:25: [&amp;lt;ffffffffa0dc6d16&amp;gt;] osd_obj_map_recover+0x186/0x9e0 [osd_ldiskfs]
05:04:25: [&amp;lt;ffffffffa0dcb49c&amp;gt;] ? osd_scrub_get_fid+0x12c/0x210 [osd_ldiskfs]
05:04:25: [&amp;lt;ffffffffa0dcf7a6&amp;gt;] osd_ios_lf_fill+0x4a6/0x5e0 [osd_ldiskfs]
05:04:25: [&amp;lt;ffffffffa03f1b2f&amp;gt;] ldiskfs_readdir+0x3cf/0x730 [ldiskfs]
05:04:25: [&amp;lt;ffffffffa0dcf300&amp;gt;] ? osd_ios_lf_fill+0x0/0x5e0 [osd_ldiskfs]
05:04:25: [&amp;lt;ffffffffa03f123c&amp;gt;] ? free_rb_tree_fname+0x7c/0xe0 [ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dcacae&amp;gt;] osd_ios_general_scan+0xae/0x1a0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0db7f27&amp;gt;] ? osd_oi_init+0x127/0x7d0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dd1463&amp;gt;] osd_scrub_setup+0x5e3/0xe20 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa07cbbbc&amp;gt;] ? lprocfs_alloc_stats+0x15c/0x760 [obdclass]
05:06:20: [&amp;lt;ffffffffa07f595b&amp;gt;] ? lu_site_init+0x2ab/0x4a0 [obdclass]
05:06:20: [&amp;lt;ffffffffa0da74f9&amp;gt;] osd_device_alloc+0x5f9/0x830 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa07def87&amp;gt;] obd_setup+0x1d7/0x2e0 [obdclass]
05:06:20: [&amp;lt;ffffffffa07df298&amp;gt;] class_setup+0x208/0x870 [obdclass]
05:06:20: [&amp;lt;ffffffffa07e656c&amp;gt;] class_process_config+0xc1c/0x1c80 [obdclass]
05:06:20: [&amp;lt;ffffffffa07eb663&amp;gt;] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
05:06:20: [&amp;lt;ffffffffa07ebbb9&amp;gt;] do_lcfg+0x149/0x480 [obdclass]
05:06:20: [&amp;lt;ffffffffa07ebf84&amp;gt;] lustre_start_simple+0x94/0x200 [obdclass]
05:06:20: [&amp;lt;ffffffffa08242ed&amp;gt;] server_fill_super+0xc8d/0x1a24 [obdclass]
05:06:20: [&amp;lt;ffffffffa07f19a8&amp;gt;] lustre_fill_super+0x1d8/0x530 [obdclass]
05:06:20: [&amp;lt;ffffffffa07f17d0&amp;gt;] ? lustre_fill_super+0x0/0x530 [obdclass]
05:06:20: [&amp;lt;ffffffff8118431f&amp;gt;] get_sb_nodev+0x5f/0xa0
05:06:20: [&amp;lt;ffffffffa07e9645&amp;gt;] lustre_get_sb+0x25/0x30 [obdclass]
05:06:20: [&amp;lt;ffffffff8118395b&amp;gt;] vfs_kern_mount+0x7b/0x1b0
05:06:20: [&amp;lt;ffffffff81183b02&amp;gt;] do_kern_mount+0x52/0x130
05:06:20: [&amp;lt;ffffffff811a3d32&amp;gt;] do_mount+0x2d2/0x8d0
05:06:20: [&amp;lt;ffffffff811a43c0&amp;gt;] sys_mount+0x90/0xe0
05:06:20: [&amp;lt;ffffffff8100b072&amp;gt;] system_call_fastpath+0x16/0x1b
05:06:20:INFO: task jbd2/dm-0-8:15561 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:06:20:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:06:20:jbd2/dm-0-8   D 0000000000000000     0 15561      2 0x00000080
05:06:20: ffff88005ff67d20 0000000000000046 ffff88005ff67c68 00000000000004c1
05:06:20: ffff880048cb69b8 0000000000000000 ffff8800472c6824 ffff880048cb69b8
05:06:20: ffff88006b72baf8 ffff88005ff67fd8 000000000000fb88 ffff88006b72baf8
05:06:20:Call Trace:
05:06:20: [&amp;lt;ffffffff81096f8e&amp;gt;] ? prepare_to_wait+0x4e/0x80
05:06:20: [&amp;lt;ffffffffa03d98df&amp;gt;] jbd2_journal_commit_transaction+0x19f/0x1530 [jbd2]
05:06:20: [&amp;lt;ffffffff810096f0&amp;gt;] ? __switch_to+0xd0/0x320
05:06:20: [&amp;lt;ffffffff81080fcc&amp;gt;] ? lock_timer_base+0x3c/0x70
05:06:20: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:06:20: [&amp;lt;ffffffffa03e00d8&amp;gt;] kjournald2+0xb8/0x220 [jbd2]
05:06:20: [&amp;lt;ffffffff81096ca0&amp;gt;] ? autoremove_wake_function+0x0/0x40
05:06:20: [&amp;lt;ffffffffa03e0020&amp;gt;] ? kjournald2+0x0/0x220 [jbd2]
05:06:20: [&amp;lt;ffffffff81096936&amp;gt;] kthread+0x96/0xa0
05:06:20: [&amp;lt;ffffffff8100c0ca&amp;gt;] child_rip+0xa/0x20
05:06:20: [&amp;lt;ffffffff810968a0&amp;gt;] ? kthread+0x0/0xa0
05:06:20: [&amp;lt;ffffffff8100c0c0&amp;gt;] ? child_rip+0x0/0x20
05:06:20:INFO: task mount.lustre:15552 blocked &lt;span class=&quot;code-keyword&quot;&gt;for&lt;/span&gt; more than 120 seconds.
05:06:20:&lt;span class=&quot;code-quote&quot;&gt;&quot;echo 0 &amp;gt; /proc/sys/kernel/hung_task_timeout_secs&quot;&lt;/span&gt; disables &lt;span class=&quot;code-keyword&quot;&gt;this&lt;/span&gt; message.
05:06:20:mount.lustre  D 0000000000000000     0 15552  15551 0x00000080
05:06:20: ffff880064c73558 0000000000000082 ffff880064c73528 00000000bdc11593
05:06:20: ffff880064c73578 ffffffffa03d7faf ffffffffa0de1a2f ffffffffa0de1a2b
05:06:20: ffff88006238a638 ffff880064c73fd8 000000000000fb88 ffff88006238a638
05:06:20:Call Trace:
05:06:20: [&amp;lt;ffffffffa03d7faf&amp;gt;] ? start_this_handle+0xdf/0x4a0 [jbd2]
05:06:20: [&amp;lt;ffffffff8150f6ae&amp;gt;] __mutex_lock_slowpath+0x13e/0x180
05:06:20: [&amp;lt;ffffffffa0427348&amp;gt;] ? __ldiskfs_journal_stop+0x68/0xa0 [ldiskfs]
05:06:20: [&amp;lt;ffffffff8150f54b&amp;gt;] mutex_lock+0x2b/0x50
05:06:20: [&amp;lt;ffffffffa0dc6d16&amp;gt;] osd_obj_map_recover+0x186/0x9e0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dcb49c&amp;gt;] ? osd_scrub_get_fid+0x12c/0x210 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dcf7a6&amp;gt;] osd_ios_lf_fill+0x4a6/0x5e0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa03f1b2f&amp;gt;] ldiskfs_readdir+0x3cf/0x730 [ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dcf300&amp;gt;] ? osd_ios_lf_fill+0x0/0x5e0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa03f123c&amp;gt;] ? free_rb_tree_fname+0x7c/0xe0 [ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dcacae&amp;gt;] osd_ios_general_scan+0xae/0x1a0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0db7f27&amp;gt;] ? osd_oi_init+0x127/0x7d0 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa0dd1463&amp;gt;] osd_scrub_setup+0x5e3/0xe20 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa07cbbbc&amp;gt;] ? lprocfs_alloc_stats+0x15c/0x760 [obdclass]
05:06:20: [&amp;lt;ffffffffa07f595b&amp;gt;] ? lu_site_init+0x2ab/0x4a0 [obdclass]
05:06:20: [&amp;lt;ffffffffa0da74f9&amp;gt;] osd_device_alloc+0x5f9/0x830 [osd_ldiskfs]
05:06:20: [&amp;lt;ffffffffa07def87&amp;gt;] obd_setup+0x1d7/0x2e0 [obdclass]
05:06:20: [&amp;lt;ffffffffa07df298&amp;gt;] class_setup+0x208/0x870 [obdclass]
05:06:20: [&amp;lt;ffffffffa07e656c&amp;gt;] class_process_config+0xc1c/0x1c80 [obdclass]
05:06:20: [&amp;lt;ffffffffa07eb663&amp;gt;] ? lustre_cfg_new+0x2d3/0x6e0 [obdclass]
05:06:20: [&amp;lt;ffffffffa07ebbb9&amp;gt;] do_lcfg+0x149/0x480 [obdclass]
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;</description>
                <environment></environment>
        <key id="20197">LU-3706</key>
            <summary>sanity-scrub test_13 timeout</summary>
                <type id="1" iconUrl="https://jira.whamcloud.com/secure/viewavatar?size=xsmall&amp;avatarId=11303&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.whamcloud.com/images/icons/priorities/major.svg">Major</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="1">Fixed</resolution>
                                        <assignee username="yong.fan">nasf</assignee>
                                    <reporter username="niu">Niu Yawei</reporter>
                        <labels>
                    </labels>
                <created>Tue, 6 Aug 2013 07:55:20 +0000</created>
                <updated>Fri, 20 Sep 2013 16:50:25 +0000</updated>
                            <resolved>Fri, 20 Sep 2013 16:50:25 +0000</resolved>
                                    <version>Lustre 2.5.0</version>
                                    <fixVersion>Lustre 2.5.0</fixVersion>
                                        <due></due>
                            <votes>0</votes>
                                    <watches>3</watches>
                                                                            <comments>
                            <comment id="63700" author="niu" created="Tue, 6 Aug 2013 07:56:55 +0000"  >&lt;p&gt;nasf, could you take a look? thanks.&lt;/p&gt;</comment>
                            <comment id="65606" author="yong.fan" created="Tue, 3 Sep 2013 14:43:58 +0000"  >&lt;p&gt;This is the patch:&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;http://review.whamcloud.com/#/c/7534/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://review.whamcloud.com/#/c/7534/&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="67139" author="jlevi" created="Fri, 20 Sep 2013 16:50:25 +0000"  >&lt;p&gt;Patch landed to Master so closing ticket.&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10011">
                    <name>Related</name>
                                                                <inwardlinks description="is related to">
                                        <issuelink>
            <issuekey id="19803">LU-3582</issuekey>
        </issuelink>
                            </inwardlinks>
                                    </issuelinktype>
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