[squeak-dev] Segfault while opening UHE by background process

Dear all,

In hope to improve Squeak stability I'd like to report a possible cause
of Squeak crashes: a background process opening an unhanded exception
window (UHE).

Namely in recent days I had quite some crashes of my squeak.org demo
site running on Aida/Web, until I removed and error causing frequent
raising of UHE. From now on image is running stable. This is Damien's
squeak-web on top of 3.9.1, running in normal GUI mode.

Some crash messages:

Segmentation fault

1572943568 EventSensor>fetchMoreEvents
1572943476 EventSensor>nextEventFromQueue
1572943384 EventSensor>nextEvent
1572943200 HandMorph>processEvents
1572943292 [] in WorldState>doOneCycleNowFor:
1572943084 SequenceableCollection>do:
1572942992 WorldState>handsDo:
1572942716 WorldState>doOneCycleNowFor:
1572940188 WorldState>doOneCycleFor:
1572940096 PasteUpMorph>doOneCycle
1546214896 [] in >spawnNewProcess
1546215080 [] in BlockContext>newProcess
Aborted

Segmentation fault

1562975688 >idleProcess
1562829056 [] in >startUp
1562829148 [] in BlockContext>newProcess
Aborted

Best regards
Janko



--
Janko Mivšek
AIDA/Web
Smalltalk Web Application Server
http://www.aidaweb.si