Bug 141043 - Frequent kernel panics when running WebKit regression tests
Summary: Frequent kernel panics when running WebKit regression tests
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit2 (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Alexey Proskuryakov
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-01-29 12:39 PST by Alexey Proskuryakov
Modified: 2015-09-01 11:02 PDT (History)
4 users (show)

See Also:


Attachments
proposed fix (31.61 KB, patch)
2015-01-29 12:48 PST, Alexey Proskuryakov
no flags Details | Formatted Diff | Diff
with more project fixes (36.36 KB, patch)
2015-01-29 12:57 PST, Alexey Proskuryakov
no flags Details | Formatted Diff | Diff

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Description Alexey Proskuryakov 2015-01-29 12:39:52 PST
Due to <rdar://problem/11806093>, re-exec of PluginService can sometimes (rarely) cause a kernel panic when switching from 64 bit to 32 bit. But this is not so rare on the bots.
Comment 1 Alexey Proskuryakov 2015-01-29 12:48:54 PST
Created attachment 245639 [details]
proposed fix
Comment 2 Alexey Proskuryakov 2015-01-29 12:57:04 PST
Created attachment 245641 [details]
with more project fixes
Comment 3 Sam Weinig 2015-01-29 13:19:23 PST
Comment on attachment 245641 [details]
with more project fixes

I don't see you removing passing the architecture to service.  That can (and should) probably be ripped out.
Comment 4 Alexey Proskuryakov 2015-01-29 13:29:48 PST
Comment on attachment 245641 [details]
with more project fixes

Good point. Let's do that once we have a confirmation that this patch helped.
Comment 5 WebKit Commit Bot 2015-01-29 14:14:30 PST
Comment on attachment 245641 [details]
with more project fixes

Clearing flags on attachment: 245641

Committed r179367: <http://trac.webkit.org/changeset/179367>
Comment 6 WebKit Commit Bot 2015-01-29 14:14:34 PST
All reviewed patches have been landed.  Closing bug.