RESOLVED FIXED 136162
[JSC] ASSERTION FAILED: imm26 == (imm26 << 6) >> 6 in JSC::ARM64Assembler::unconditionalBranchImmediate 
https://bugs.webkit.org/show_bug.cgi?id=136162
Summary [JSC] ASSERTION FAILED: imm26 == (imm26 << 6) >> 6 in JSC::ARM64Assembler::un...
Akos Kiss
Reported 2014-08-22 11:09:27 PDT
When running tests on EFL/ARM64, jsc sporadically segfaults with "ASSERTION FAILED: imm26 == (imm26 << 6) >> 6" in JSC::ARM64Assembler::unconditionalBranchImmediate (e.g., when linking a call from 0x7fa76df114 to 0x7fb0728a20). The error is non-deterministic, it depends on where the executable allocator allocates chunks of memory.
Attachments
Proposed patch. (2.07 KB, patch)
2014-08-22 11:13 PDT, Akos Kiss 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Akos Kiss
Comment 1 2014-08-22 11:13:47 PDT
Created attachment 236992 [details] Proposed patch.
Michael Saboff
Comment 2 2014-08-22 11:22:29 PDT
Comment on attachment 236992 [details] Proposed patch. r=me
WebKit Commit Bot
Comment 3 2014-08-22 12:00:02 PDT
Comment on attachment 236992 [details] Proposed patch. Clearing flags on attachment: 236992 Committed r172863: <http://trac.webkit.org/changeset/172863>
WebKit Commit Bot
Comment 4 2014-08-22 12:00:06 PDT
All reviewed patches have been landed. Closing bug.
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