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Hi,
Please find the latest report on new defect(s) introduced to ceph found with
Coverity Scan.
Defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 1241497: Thread deadlock (ORDER_REVERSAL)
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*** CID 1241497: Thread deadlock (ORDER_REVERSAL)
/osdc/Filer.cc: 314 in Filer::_do_purge_range(PurgeRange *, int)()
308 return;
309 }
310
311 int max = 10 - pr->uncommitted;
312 while (pr->num > 0 && max > 0) {
313 object_t oid = file_object_t(pr->ino, pr->first);
>>> CID 1241497: Thread deadlock (ORDER_REVERSAL)
>>> Calling "get_osdmap_read" acquires lock "RWLock.L" while holding lock
>>> "Mutex._m" (count: 15 / 30).
314 const OSDMap *osdmap = objecter->get_osdmap_read();
315 object_locator_t oloc = osdmap->file_to_object_locator(pr->layout);
316 objecter->put_osdmap_read();
317 objecter->remove(oid, oloc, pr->snapc, pr->mtime, pr->flags,
318 NULL, new C_PurgeRange(this, pr));
319 pr->uncommitted++;
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