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-599 Lustre <p>While running sanity test, the MDS crashed as follows:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Tue Aug 16 05:32:37 PDT 2011^MLustre: DEBUG MARKER: Using TIMEOUT=20^MLustre: 13601:0:(debug.c:323:libcfs_debug_str2mask()) You are trying to use a numerical value for the mask - this will be deprecated in a future release.^MLustre: 13601:0:(debug.c:323:libcfs_debug_str2mask()) Skipped 1 previous similar message^MUnable to handle kernel NULL pointer dereference at 0000000000000000 RIP: ^M [&lt;ffffffff88de82ac&gt;] :mdt:mdt_identity_parse_downcall+0x4dc/0x5d0^MPGD 21a22f067 PUD 31df09067 PMD 0 ^M Oops: 0000 [1] SMP ^M last sysfs file: /block/sdb/queue/max_sectors_kb^M CPU 13 ^M Modules linked in: cmm(U) osd_ldiskfs(FU) mdt(U) mdd(U) mds(U) fsfilt_ldiskfs(FU) exportfs(U) mgs(U) mgc(U) lustre(U) lov(U) osc(U) lquota(U) mdc(U) fid(U) fld(U) ko2iblnd(U) p tlrpc(U) obdclass(U) lnet(U) lvfs(U) libcfs(U) ldiskfs(U) jbd2(U) crc16(U) nfs(U) fscache(U) nfs_acl(U) mlx4_ib(U) mlx4_core(U) autofs4(U) hidp(U) rfcomm(U) l2cap(U) bluetooth( U) lockd(U) sunrpc(U) cpufreq_ondemand(U) powernow_k8(U) freq_table(U) mperf(U) be2iscsi(U) iscsi_tcp(U) bnx2i(U) cnic(U) uio(U) iw_cxgb3(U) cxgb3(U) libiscsi_tcp(U) libiscsi2( U) scsi_transport_iscsi2(U) scsi_transport_iscsi(U) rds(U) ib_sdp(U) ib_ipoib(U) ipoib_helper(U) rdma_ucm(U) rdma_cm(U) ib_ucm(U) ib_uverbs(U) ib_umad(U) ib_cm(U) iw_cm(U) ib_a ddr(U) ipv6(U) xfrm_nalgo(U) crypto_api(U) ib_sa(U) ib_mad(U) ib_core(U) loop(U) dm_mirror(U) dm_multipath(U) scsi_dh(U) video(U) backlight(U) sbs(U) power_meter(U) i2c_ec(U) d ell_wmi(U) wmi(U) button(U) battery(U) asus_acpi(U) acpi_memhotplug(U) ac(U) parport_pc(U) lp(U) parport(U) shpchp(U) igb(U) sg(U) 8021q(U) k10temp(U) hwmon(U) i2c_piix4(U) tpm _tis(U) i2c_core(U) dca(U) tpm(U) pcspkr(U) tpm_bios(U) amd64_edac_mod(U) serio_raw(U) edac_mc(U) dm_raid45(U) dm_message(U) dm_region_hash(U) dm_log(U) dm_mod(U) dm_mem_cache( U) ahci(U) libata(U) sd_mod(U) scsi_mod(U) ext3(U) jbd(U) uhci_hcd(U) ohci_hcd(U) ehci_hcd(U)^M Pid: 13607, comm: l_getidentity Tainted: GF 2.6.18-238.19.1.el5_lustre.gd4ea36c #1^M RIP: 0010:[&lt;ffffffff88de82ac&gt;] [&lt;ffffffff88de82ac&gt;] :mdt:mdt_identity_parse_downcall+0x4dc/0x5d0^M RSP: 0018:ffff8100bd67dd58 EFLAGS: 00010202^M RAX: 0000000000000000 RBX: ffff81031e4b5000 RCX: ffff8100be340f88^M RDX: 00000000000001f4 RSI: 00000000000001f4 RDI: 0000000000000000^M RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000^M R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000001f4^M R13: ffff8100d6dc6000 R14: 0000000000000000 R15: ffff8100be340f40^M FS: 00002b5557b966e0(0000) GS:ffff810223a892c0(0000) knlGS:0000000000000000^M CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b^M CR2: 0000000000000000 CR3: 000000031e97b000 CR4: 00000000000006e0^M Process l_getidentity (pid: 13607, threadinfo ffff8100bd67c000, task ffff8103238ac080)^M Stack: ffff810103f93b80 ffffffff8002cc10 ffff810103f93b80 ffff81011fe92d20^M ffff8100bd67dea8 ffffffff8000eb94 ffff8100bd67dea8 ffff810000000000^M 00000000ffffffe9 ffff8100be340f40 ffff8100be340f58 00000000000001f4^M Call Trace:^M [&lt;ffffffff8002cc10&gt;] mntput_no_expire+0x19/0x89^M [&lt;ffffffff8000eb94&gt;] link_path_walk+0xa6/0xb2^M [&lt;ffffffff8882b1dc&gt;] :libcfs:upcall_cache_downcall+0x4ec/0x720^M [&lt;ffffffff88dece69&gt;] :mdt:lprocfs_wr_identity_info+0x659/0x720^M [&lt;ffffffff8001ebe5&gt;] __dentry_open+0x101/0x1dc^M [&lt;ffffffff888df11b&gt;] :obdclass:lprocfs_fops_write+0x6b/0xc0^M [&lt;ffffffff80016b48&gt;] vfs_write+0xce/0x174^M [&lt;ffffffff80017415&gt;] sys_write+0x45/0x6e^M [&lt;ffffffff8005d28d&gt;] tracesys+0xd5/0xe0^M ^M ^M Code: 41 8b 06 41 b9 cf 00 00 00 89 54 24 28 89 74 24 20 49 c7 c0 ^M RIP [&lt;ffffffff88de82ac&gt;] :mdt:mdt_identity_parse_downcall+0x4dc/0x5d0^M RSP &lt;ffff8100bd67dd58&gt;^M CR2: 0000000000000000^M &lt;0&gt;Kernel panic - not syncing: Fatal exception^M </pre> </div></div> <p>Maloo report: <a href="https://maloo.whamcloud.com/test_sets/f85b8234-c804-11e0-8d02-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/f85b8234-c804-11e0-8d02-52540025f9af</a></p> <br/> Lustre Clients:<br/> Tag: 1.8.6-wc1<br/> Distro/Arch: RHEL5/x86_64 (kernel version: 2.6.18-238.12.1.el5)<br/> Build: <a href="http://newbuild.whamcloud.com/job/lustre-b1_8/100/arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/">http://newbuild.whamcloud.com/job/lustre-b1_8/100/arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/</a><br/> Network: IB (OFED 1.5.3.1)<br/> <br/> Lustre Servers:<br/> Branch: master<br/> Distro/Arch: RHEL5/x86_64 (kernel version: 2.6.18-238.19.1.el5_lustre.gd4ea36c)<br/> Build: <a href="http://newbuild.whamcloud.com/job/lustre-master/257/arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/">http://newbuild.whamcloud.com/job/lustre-master/257/arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/</a><br/> Network: IB (OFED 1.5.3.1)<br/> LU-599

1.8<->2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0

Bug Blocker Resolved Fixed nasf Jian Yu Tue, 16 Aug 2011 08:51:39 +0000 Fri, 19 Aug 2011 05:28:57 +0000 Fri, 19 Aug 2011 05:28:57 +0000 Lustre 2.1.0 Lustre 1.8.6 Lustre 2.1.0 0 3 <p>This issue blocks all of the tests which need to be run by non-root users.</p> <p>Hongchao will look into this one</p> <p>I also looked at it a bit and I cannot reproduce any problems when I try to access 2.1 servers from 1.8 client as non-root.<br/> I only did simple accesses like touch, cat and such, though.<br/> If anything more complicated is required, please specify the exact reproduction steps.</p> <p>If the target user only belong to one group, then we just set "identity-&gt;mi_gid", and does not set "identity-&gt;mi_ginfo", then save the memory allocation and unnecessary groups processing.</p> <p>So here, we miss to check whether "identity-&gt;mi_ginfo" is valid, just access "identity-&gt;mi_ginfo-&gt;ngroups" directly, so caused invalide memory accessing.</p> <p>The patch is available:</p> <p><a href="http://review.whamcloud.com/#change,1252" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,1252</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=sles11,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=ubuntu1004,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=ofa/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=ofa/263/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #263</a><br/> <a href="https://jira.whamcloud.com/browse/LU-599" title="1.8&lt;-&gt;2.1 interop: Oops: RIP: mdt:mdt_identity_parse_downcall+0x4dc/0x5d0" class="issue-link" data-issue-key="LU-599"><del>LU-599</del></a> verify "mi_ginfo" before accessing its member</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&amp;a=commit&amp;h=2d86bd1e70106afaff5200ba819303b16c2e587d" class="external-link" target="_blank" rel="nofollow noopener">2d86bd1e70106afaff5200ba819303b16c2e587d</a><br/> Files : </p> <ul> <li>lustre/mdt/mdt_identity.c</li> </ul> <p>Patch is landed to Lustre-2.1 candidate.</p> Development Rank 1|hzv8hz: Rank (Obsolete) 4911 Severity