Percona Server moved to https://jira.percona.com/projects/PS

  1. Series 5.1
  2. Bug #331659
  3. Comment #5

Comment 5 for bug 331659

Revision history for this message
Jervin R (revin) wrote :

This has occurred with a customer on 5.5.16, if it crashes again, hopefully a core file is generated. Full error log on the tagged issue.

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SEMAPHORES
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OS WAIT ARRAY INFO: reservation count 153359, signal count 370811
--Thread 1264470336 has waited at btr0sea.c line 1203 for 942.00 seconds the semaphore:
X-lock (wait_ex) on RW-latch at 0x2ab73bee6318 'btr_search_latch_part[i]'
a writer (thread id 1264470336) has reserved it in mode wait exclusive
number of readers 1, waiters flag 1, lock_word: ffffffffffffffff
Last time read locked in file btr0sea.c line 1104
Last time write locked in file /home/buildbot/slaves/percona-server-51-12/CentOS-5-x86-RPM_CentOS_5_x86_64/work/BUILD/Percona-Server-5.5.16-rel22.0/Percona-Server-5.5.16-rel22.0/storage/innobase/btr/btr0sea.c line 664