Bug 99158 - Qt: QtWebKit crashes on QNX 6.5.0 when YARR is enabled
Summary: Qt: QtWebKit crashes on QNX 6.5.0 when YARR is enabled
Status: RESOLVED INVALID
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Qt (show other bugs)
Version: 528+ (Nightly build)
Hardware: Other Other
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-10-12 02:53 PDT by Milian Wolff
Modified: 2022-07-29 10:45 PDT (History)
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Description Milian Wolff 2012-10-12 02:53:18 PDT 
With YARR enabled, loading Google or similar websites crashes any QtWebKit application with a SIGBUS and garbled stacktrace. By chance I disabled YARR manually in Platform.h and now it seems to run quite stable.

Considering that this crash does not occur on a BBNDK 2.0.1 playbook, which is also based on QNX, I'm unsure on how to proceed. Disabling YARR for all QNX targets will negatively impact the performance of QtWebKit on the playbook then, no?

Could someone maybe give me a clue on how to debug this? Are there common issues in YARR that might affect this? Maybe there are some define switches I could enable to get advanced debug information?

The target device is a 32bit ARM panda board.
Comment 1 Alexey Proskuryakov 2022-07-29 10:45:32 PDT 
The Qt port has been removed from WebKit, resolving.