https://tracker.ceph.com/
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2017-03-21T12:21:36Z
Ceph
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=87750
2017-03-21T12:21:36Z
Alexey Sheplyakov
asheplyakov@mirantis.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>In Progress</i></li></ul><p><a class="external" href="https://github.com/ceph/ceph/pull/14069">https://github.com/ceph/ceph/pull/14069</a></p>
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=87802
2017-03-21T15:30:49Z
Nathan Cutler
ncutler@suse.cz
<ul><li><strong>Tracker</strong> changed from <i>Bug</i> to <i>Backport</i></li><li><strong>Description</strong> updated (<a title="View differences" href="/journals/87802/diff?detail_id=84764">diff</a>)</li><li><strong>Release</strong> set to <i>hammer</i></li></ul><a name="description"></a>
<h3 >description<a href="#description" class="wiki-anchor">¶</a></h3>
<p>The last' pointer is initialized by NULL and never gets assigned before dereferencing it inis_last = ...'. Introduced by<br />d1e1207 (an incomplete backport).</p>
<pre>
ceph version 0.94.10 (b1e0532418e4631af01acbc0cedd426f1905f4af)
1: /usr/bin/ceph-osd() [0xab8b8a]
2: (()+0x10330) [0x7f13fff64330]
3: (FileStore::fiemap(coll_t, ghobject_t const&, unsigned long, unsigned long, ceph::buffer::list&)+0x6d7) [0x903157]
4: (ReplicatedPG::do_osd_ops(ReplicatedPG::OpContext*, std::vector<OSDOp, std::allocator<OSDOp> >&)+0x2ee2) [0x87a3e2]
5: (ReplicatedPG::prepare_transaction(ReplicatedPG::OpContext*)+0x97) [0x88bdc7]
6: (ReplicatedPG::execute_ctx(ReplicatedPG::OpContext*)+0x5ba) [0x88c75a]
7: (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>&)+0x2d41) [0x890b21]
8: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>&, ThreadPool::TPHandle&)+0x66a) [0x82bb8a]
9: (OSD::dequeue_op(boost::intrusive_ptr<PG>, std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x3bd) [0x69897d]
10: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x338) [0x698ea8]
11: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x875) [0xba35a5]
12: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0xba56c0]
13: (()+0x8184) [0x7f13fff5c184]
14: (clone()+0x6d) [0x7f13fe4c4bed]
</pre>
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=87803
2017-03-21T15:31:01Z
Nathan Cutler
ncutler@suse.cz
<ul><li><strong>Description</strong> updated (<a title="View differences" href="/journals/87803/diff?detail_id=84766">diff</a>)</li></ul>
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=87805
2017-03-21T15:36:58Z
Nathan Cutler
ncutler@suse.cz
<ul><li><strong>Project</strong> changed from <i>rgw</i> to <i>Ceph</i></li></ul>
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=87807
2017-03-21T15:37:45Z
Nathan Cutler
ncutler@suse.cz
<ul><li><strong>Related to</strong> <i><a class="issue tracker-9 status-3 priority-4 priority-default closed" href="/issues/17878">Backport #17878</a>: hammer: FileStore: fiemap cannot be totally retrieved in xfs when the number of extents > 1364 </i> added</li></ul>
Ceph - Backport #19323: hammer: segfault in FileStore::fiemap()
https://tracker.ceph.com/issues/19323?journal_id=98100
2017-09-03T18:56:41Z
Nathan Cutler
ncutler@suse.cz
<ul><li><strong>Status</strong> changed from <i>In Progress</i> to <i>Rejected</i></li></ul><p>Hammer is EOL.</p>