RESOLVED FIXED 209041
Report crashed cell in jsCast in debug builds 
https://bugs.webkit.org/show_bug.cgi?id=209041
Summary Report crashed cell in jsCast in debug builds
Yusuke Suzuki
Reported 2020-03-12 23:26:12 PDT
Log jsCast crash data to collect information
Attachments
Patch (11.85 KB, patch)
2020-03-12 23:30 PDT, Yusuke Suzuki 		no flags
DetailsFormatted DiffDiff
Patch (11.86 KB, patch)
2020-03-12 23:33 PDT, Yusuke Suzuki 		no flags
DetailsFormatted DiffDiff
Patch (12.03 KB, patch)
2020-03-12 23:36 PDT, Yusuke Suzuki 		no flags
DetailsFormatted DiffDiff
Patch (12.05 KB, patch)
2020-03-12 23:39 PDT, Yusuke Suzuki 		mark.lam: review+
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
Yusuke Suzuki
Comment 1 2020-03-12 23:30:03 PDT
Created attachment 393460 [details] Patch
Yusuke Suzuki
Comment 2 2020-03-12 23:30:06 PDT
<rdar://problem/59705631>
Yusuke Suzuki
Comment 3 2020-03-12 23:33:49 PDT
Created attachment 393461 [details] Patch
Yusuke Suzuki
Comment 4 2020-03-12 23:36:46 PDT
Created attachment 393462 [details] Patch
Yusuke Suzuki
Comment 5 2020-03-12 23:39:30 PDT
Created attachment 393463 [details] Patch
Mark Lam
Comment 6 2020-03-12 23:57:39 PDT
Comment on attachment 393463 [details] Patch r=me if EWS bots are happy.
Yusuke Suzuki
Comment 7 2020-03-13 00:46:24 PDT
Comment on attachment 393463 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=393463&action=review > Source/JavaScriptCore/runtime/JSCast.h:36 > +#if ASSERT_ENABLED && CPU(X86_64) I'll change this to `#if (ASSERT_ENABLED || ENABLE(SECURITY_ASSERTIONS)) && CPU(X86_64)` to get reports in ASan bots.
Yusuke Suzuki
Comment 8 2020-03-13 00:53:38 PDT
Committed r258386: <https://trac.webkit.org/changeset/258386>
Yusuke Suzuki
Comment 9 2020-03-13 00:57:21 PDT
Committed r258387: <https://trac.webkit.org/changeset/258387>
Saam Barati
Comment 10 2020-03-13 11:20:00 PDT
Comment on attachment 393463 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=393463&action=review >> Source/JavaScriptCore/runtime/JSCast.h:36 >> +#if ASSERT_ENABLED && CPU(X86_64) > > I'll change this to `#if (ASSERT_ENABLED || ENABLE(SECURITY_ASSERTIONS)) && CPU(X86_64)` to get reports in ASan bots. why just x86?
Yusuke Suzuki
Comment 11 2020-03-13 11:24:24 PDT
Comment on attachment 393463 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=393463&action=review >>> Source/JavaScriptCore/runtime/JSCast.h:36 >>> +#if ASSERT_ENABLED && CPU(X86_64) >> >> I'll change this to `#if (ASSERT_ENABLED || ENABLE(SECURITY_ASSERTIONS)) && CPU(X86_64)` to get reports in ASan bots. > > why just x86? Currently we are supporting reportZappedCellAndCrash only on X86_64.
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