<!-- 
RSS generated by JIRA (9.4.14#940014-sha1:734e6822bbf0d45eff9af51f82432957f73aa32c) at Sat Feb 10 02:40:23 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<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-11037] parallel-scale-nfsv4 test_racer_on_nfs: BUG: unable to handle kernel NULL pointer dereference</title>
                <link>https://jira.whamcloud.com/browse/LU-11037</link>
                <project id="10000" key="LU">Lustre</project>
                    <description>&lt;p&gt;This issue was created by maloo for sarah_lw &amp;lt;wei3.liu@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/1e658bea-5bcf-11e8-93e6-52540065bddc&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://testing.hpdd.intel.com/test_sets/1e658bea-5bcf-11e8-93e6-52540065bddc&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;test_racer_on_nfs 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 crashed during parallel-scale-nfsv4 test_racer_on_nfs
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;p&gt;&#160;Env: 2.10.4-RC2 EL7.5 ldiskfs&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;[99369.354283] Lustre: DEBUG MARKER: /usr/sbin/lctl mark == parallel-scale-nfsv4 test racer_on_nfs: racer on NFS client ======================================= 01:39:35 \(1526780375\)
[99369.557883] Lustre: DEBUG MARKER: == parallel-scale-nfsv4 test racer_on_nfs: racer on NFS client ======================================= 01:39:35 (1526780375)
[99406.945403] BUG: unable to handle kernel NULL pointer dereference at (null)
[99406.946849] IP: [&amp;lt; (null)&amp;gt;] (null)
[99406.947588] PGD 8000000038ce1067 PUD 61368067 PMD 0 
[99406.948349] Oops: 0010 [#1] SMP 
[99406.948900] Modules linked in: lustre(OE) obdecho(OE) mgc(OE) lov(OE) osc(OE) mdc(OE) lmv(OE) fid(OE) fld(OE) ptlrpc_gss(OE) ptlrpc(OE) obdclass(OE) ksocklnd(OE) lnet(OE) libcfs(OE) nfsv3 nfs_acl brd loop rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace fscache rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod crc_t10dif crct10dif_generic ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel ppdev lrw gf128mul glue_helper ablk_helper cryptd parport_pc i2c_piix4 pcspkr parport i2c_core joydev virtio_balloon auth_rpcgss sunrpc ip_tables ext4 mbcache jbd2 ata_generic pata_acpi virtio_blk ata_piix libata crct10dif_pclmul crct10dif_common 8139too crc32c_intel
[99406.960607] serio_raw virtio_pci 8139cp virtio_ring mii virtio floppy [last unloaded: libcfs]
[99406.961831] CPU: 0 PID: 27439 Comm: mv Kdump: loaded Tainted: G W OE ------------ 3.10.0-862.2.3.el7.x86_64 #1
[99406.963296] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[99406.964083] task: ffff94fd95e5cf10 ti: ffff94fd95f48000 task.ti: ffff94fd95f48000
[99406.965079] RIP: 0010:[&amp;lt;0000000000000000&amp;gt;] [&amp;lt; (null)&amp;gt;] (null)
[99406.966146] RSP: 0018:ffff94fd95f4bd08 EFLAGS: 00010246
[99406.966870] RAX: 0000000000000000 RBX: ffff94fdbbc9c540 RCX: ffff94fdbbc9c578
[99406.967841] RDX: 0000000000000800 RSI: ffff94fdbbc9c540 RDI: ffff94fdb8d10e10
[99406.968808] RBP: ffff94fd95f4bd20 R08: ffff94fdbbe700a0 R09: ffffffffbe0355d5
[99406.969761] R10: 0000000000000000 R11: 0000000000000000 R12: ffff94fdbbe70000
[99406.970728] R13: 00000000ffffff9c R14: 00000000fffffffe R15: ffff94fd761bc000
[99406.971681] FS: 00007fdd44a27840(0000) GS:ffff94fdbfc00000(0000) knlGS:0000000000000000
[99406.972777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[99406.973573] CR2: 0000000000000000 CR3: 0000000038ca8000 CR4: 00000000000606f0
[99406.974540] Call Trace:
[99406.974994] [&amp;lt;ffffffffbe025953&amp;gt;] ? lookup_real+0x23/0x60
[99406.975753] [&amp;lt;ffffffffbe026362&amp;gt;] __lookup_hash+0x42/0x60
[99406.976505] [&amp;lt;ffffffffbe02d179&amp;gt;] SYSC_renameat2+0x3a9/0x5a0
[99406.977339] [&amp;lt;ffffffffbe51f6e1&amp;gt;] ? system_call_after_swapgs+0xae/0x146
[99406.978253] [&amp;lt;ffffffffbe51f6d5&amp;gt;] ? system_call_after_swapgs+0xa2/0x146
[99406.979158] [&amp;lt;ffffffffbe51f6e1&amp;gt;] ? system_call_after_swapgs+0xae/0x146
[99406.980040] [&amp;lt;ffffffffbe51f6d5&amp;gt;] ? system_call_after_swapgs+0xa2/0x146
[99406.980979] [&amp;lt;ffffffffbe02e1ee&amp;gt;] SyS_renameat2+0xe/0x10
[99406.981708] [&amp;lt;ffffffffbe02e22e&amp;gt;] SyS_rename+0x1e/0x20
[99406.982411] [&amp;lt;ffffffffbe51f795&amp;gt;] system_call_fastpath+0x1c/0x21
[99406.983241] [&amp;lt;ffffffffbe51f6e1&amp;gt;] ? system_call_after_swapgs+0xae/0x146
[99406.984144] Code: Bad RIP value.
[99406.984669] RIP [&amp;lt; (null)&amp;gt;] (null)
[99406.985396] RSP &amp;lt;ffff94fd95f4bd08&amp;gt;
[99406.985881] CR2: 0000000000000000

&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;MDS console&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;[99277.931966] Lustre: DEBUG MARKER: /usr/sbin/lctl mark == parallel-scale-nfsv4 test racer_on_nfs: racer on NFS client ======================================= 01:39:35 \(1526780375\)
[99278.152024] Lustre: DEBUG MARKER: == parallel-scale-nfsv4 test racer_on_nfs: racer on NFS client ======================================= 01:39:35 (1526780375)
[99279.975074] LustreError: 11900:0:(llite_nfs.c:336:ll_dir_get_parent_fid()) lustre: failure inode [0x200077e13:0x4562:0x0] get parent: rc = -2
[99279.976991] LustreError: 11900:0:(llite_nfs.c:336:ll_dir_get_parent_fid()) Skipped 11 previous similar messages
[99300.490404] LustreError: 11897:0:(llite_nfs.c:336:ll_dir_get_parent_fid()) lustre: failure inode [0x2000785e3:0x313a:0x0] get parent: rc = -2

&amp;lt;ConMan&amp;gt; Console [trevis-11vm8] disconnected from &amp;lt;trevis-11:6007&amp;gt; at 05-20 01:40.

&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;p&gt;VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV&lt;br/&gt;
 parallel-scale-nfsv4 test_racer_on_nfs - Test crashed during parallel-scale-nfsv4 test_racer_on_nfs&lt;/p&gt;</description>
                <environment></environment>
        <key id="52301">LU-11037</key>
            <summary>parallel-scale-nfsv4 test_racer_on_nfs: BUG: unable to handle kernel NULL pointer dereference</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="1" iconUrl="https://jira.whamcloud.com/images/icons/statuses/open.png" description="The issue is open and ready for the assignee to start work on it.">Open</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="wc-triage">WC Triage</assignee>
                                    <reporter username="maloo">Maloo</reporter>
                        <labels>
                    </labels>
                <created>Sun, 20 May 2018 02:55:54 +0000</created>
                <updated>Wed, 24 Mar 2021 23:20:35 +0000</updated>
                                            <version>Lustre 2.10.4</version>
                    <version>Lustre 2.10.6</version>
                                                        <due></due>
                            <votes>0</votes>
                                    <watches>3</watches>
                                                                            <comments>
                            <comment id="228198" author="sarah" created="Sun, 20 May 2018 02:58:53 +0000"  >&lt;p&gt;Not sure if this is dup of &lt;a href=&quot;https://jira.whamcloud.com/browse/LU-10541&quot; title=&quot;parallel-scale-nfsv3 test racer_on_nfs hangs with BUG: unable to handle kernel NULL pointer dereference&quot; class=&quot;issue-link&quot; data-issue-key=&quot;LU-10541&quot;&gt;&lt;del&gt;LU-10541&lt;/del&gt;&lt;/a&gt; since the MDS console and trace are different. Also, the same test passed in 2.10.4-RC1 testing (build 111)&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                                                                                                                                                            <customfield id="customfield_10890" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_10390" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hzzxgf:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10090" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9223372036854775807</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_10060" key="com.atlassian.jira.plugin.system.customfieldtypes:select">
                        <customfieldname>Severity</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10022"><![CDATA[3]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                        </customfields>
    </item>
</channel>
</rss>