#2 ✓resolved
David Cox

Crash in Scarab when a large number of connections are active

Reported by David Cox | January 23rd, 2009 @ 09:17 AM | in 0.4.4

Manifests in the Client when there are many servers connected. No obvious pattern to when it happens – seems to occur randomly.

Crash looks like this:

Thread 32 Crashed:
0   edu.mit.MonkeyWorksCore         0x00b822eb scarab_session_geterr + 9
1   edu.mit.MonkeyWorksCore         0x0092b00b getScarabError(__ScarabSession*) + 17
2   edu.mit.MonkeyWorksCore         0x00916043 mScarabWriteConnection::service() + 159
3   edu.mit.MonkeyWorksCore         0x00915cd1 write(void*) + 31
4   ....LowPrioritySchedulerPlugin  0x001ebef2 low_priority_scheduler::zenScheduledExecutionThread(void*) + 586
5   libSystem.B.dylib               0x902576f5 _pthread_start + 321
6   libSystem.B.dylib               0x902575b2 thread_start + 34

Comments and changes to this ticket

  • David Cox

    David Cox February 4th, 2010 @ 02:20 PM

    • State changed from “new” to “open”

    Some changes on the path to 10.6 (removal of garbage collection) may have already resolved this issue. I'm going to leave it active, however, until we have a recent release candidate deployed in a "production" environment for a while.

  • David Cox

    David Cox May 3rd, 2010 @ 03:31 PM

    • State changed from “open” to “resolved”

    We haven't seen this intermittent crash in many moons, so I am going to close it for now, assuming the above described fixes have removed the problem. We can reopen/refile if it resurfaces.

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The core framework and supporting libraries for the MWorks Suite

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