https://tracker.ceph.com/https://tracker.ceph.com/favicon.ico2017-10-27T12:07:45ZCeph CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1014532017-10-27T12:07:45ZSage Weilsage@newdream.net
<ul></ul><pre>
(gdb) bt
#0 0x00007f1d8cee84ab in raise () from /lib64/libpthread.so.0
#1 0x00005587fa52fa76 in reraise_fatal (signum=11) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/global/signal_handler.cc:74
#2 handle_fatal_signal (signum=11) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/global/signal_handler.cc:138
#3 <signal handler called>
#4 0x00005587fa3025e2 in get_first_data_pool (this=0x558804213180)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSMap.h:320
#5 MDCache::gen_default_file_layout (mdsmap=...) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDCache.cc:336
#6 0x00005587fa302682 in MDCache::init_layouts (this=0x5588044aa000)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDCache.cc:353
#7 0x00005587fa26b1b7 in MDSRank::boot_start (this=0x5588044a2000, step=MDSRank::MDS_BOOT_INITIAL, r=<optimized out>)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSRank.cc:1043
#8 0x00005587fa4bd08b in complete (r=0, this=0x558804417c80) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/include/Context.h:70
#9 MDSInternalContextBase::complete (this=0x558804417c80, r=0)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSContext.cc:30
#10 0x00005587fa4bd9de in C_IO_Wrapper::finish (this=0x558804417760, r=<optimized out>)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSContext.h:153
#11 0x00005587fa4bd1c4 in complete (r=0, this=0x558804417760) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/include/Context.h:70
#12 MDSIOContextBase::complete (this=this@entry=0x558804417760, r=r@entry=0)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSContext.cc:64
#13 0x00005587fa4bd7ed in C_IO_Wrapper::complete (this=0x558804417760, r=0)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDSContext.cc:96
#14 0x00005587fa56f268 in Finisher::finisher_thread_entry (this=0x55880422f600)
at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/common/Finisher.cc:72
#15 0x00007f1d8cee0e25 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f1d8bfc334d in clone () from /lib64/libc.so.6
(gdb) f 5
#5 MDCache::gen_default_file_layout (mdsmap=...) at /usr/src/debug/ceph-13.0.0-2487-g6f54378/src/mds/MDCache.cc:336
336 result.pool_id = mdsmap.get_first_data_pool();
(gdb) p data_pools
No symbol "data_pools" in current context.
(gdb) p mdsmap.data_pools
$4 = std::vector of length 0, capacity 0
</pre> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1014542017-10-27T12:09:28ZSage Weilsage@newdream.net
<ul><li><strong>Assignee</strong> set to <i>Patrick Donnelly</i></li></ul><p>Presumably 7adf0fb819cc98702cd97214192770472eab5d27</p> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1015372017-10-27T20:23:30ZPatrick Donnellypdonnell@redhat.com
<ul><li><strong>Blocks</strong> <i><a class="issue tracker-9 status-3 priority-4 priority-default closed" href="/issues/21953">Backport #21953</a>: luminous: MDSMonitor commands crashing on cluster upgraded from Hammer (nonexistent pool?)</i> added</li></ul> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1015392017-10-27T20:32:42ZPatrick Donnellypdonnell@redhat.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>In Progress</i></li></ul><p>WIP <a class="external" href="https://github.com/ceph/ceph/pull/18603">https://github.com/ceph/ceph/pull/18603</a></p> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1015752017-10-30T05:44:22ZKefu Chaitchaikov@gmail.com
<ul></ul><p>/a/kchai-2017-10-29_15:49:18-rados-wip-kefu-testing-2017-10-28-2157-distro-basic-mira/1788809</p> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1016142017-10-30T18:30:30ZPatrick Donnellypdonnell@redhat.com
<ul><li><strong>Project</strong> changed from <i>Ceph</i> to <i>CephFS</i></li><li><strong>Source</strong> set to <i>Development</i></li><li><strong>Backport</strong> set to <i>luminous</i></li><li><strong>Component(FS)</strong> <i>MDS</i> added</li></ul> CephFS - Bug #21945: MDSCache::gen_default_file_layout segv on rados/upgradehttps://tracker.ceph.com/issues/21945?journal_id=1016192017-10-30T20:43:21ZSage Weilsage@newdream.net
<ul><li><strong>Status</strong> changed from <i>In Progress</i> to <i>Resolved</i></li></ul>