Bug #3839 NDB installs handlers for too many signals

• Submitted: 20 May 2004 21:44
• Modified: 27 May 2004 13:41
• Reporter: Magnus Blåudd
• Status: Closed
• Category: MySQL Cluster: Cluster (NDB) storage engine
• Severity: S1 (Critical)
• Version: mysql-4.1 bk
• OS: Linux (RH8)
• Assigned to: Magnus Blåudd
• CPU Architecture: Any

[20 May 2004 21:44] Magnus Blåudd

Description:
Signal handlers whre installed for signals from 1 to 100, causing the signal 32 used by linuxthreads to crash the system.

How to repeat:
Rin ndb process on RH8, it will crash with error.log saying "Signal 32 received"

Suggested fix:
Only install signal handlers from 1 to SIGRTMIN in ndb/sr/kenel/ndb-main/Main.cpp

[20 May 2004 21:46] Magnus Blåudd

Suggested fix implemented