Bug 147274

Summary:

vmmap crash at JavaScriptCore: 0x31cd12f6 (the JavaScript malloc zone enumerator)

Product:

WebKit

Reporter:

Geoffrey Garen <ggaren>

Component:

New Bugs

Assignee:

Geoffrey Garen <ggaren>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

kling

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Geoffrey Garen

Reported 2015-07-24 14:19:09 PDT

vmmap crash at JavaScriptCore: 0x31cd12f6 (the JavaScript malloc zone enumerator)

Attachments
Patch (1.71 KB, patch) 2015-07-24 14:20 PDT, Geoffrey Garen	no flags	Details Formatted Diff Diff
Patch (1.71 KB, patch) 2015-07-24 14:23 PDT, Geoffrey Garen	no flags	Details Formatted Diff Diff
Patch (1.79 KB, patch) 2015-07-24 14:25 PDT, Geoffrey Garen	andersca: review+	Details Formatted Diff Diff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.

Geoffrey Garen

Comment 1 2015-07-24 14:20:24 PDT

Joseph Pecoraro

Comment 2 2015-07-24 14:21:52 PDT

Comment on attachment 257477 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=257477&action=review > Source/bmalloc/bmalloc/Zone.cpp:36 > + // This read sometimes fails for uknown reasons (<rdar://problem/14093757>). Typo: "uknown" => "unknown"

Geoffrey Garen

Comment 3 2015-07-24 14:23:00 PDT

Geoffrey Garen

Comment 4 2015-07-24 14:25:44 PDT

Anders Carlsson

Comment 5 2015-07-24 14:27:26 PDT

Comment on attachment 257479 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=257479&action=review > Source/bmalloc/bmalloc/Zone.cpp:39 > + fprintf(stderr, "bmalloc: error reading remote process: %d\n", error); I find that kern_return_t values are easier to read as hex, so I suggest you use 0x%x here.

Geoffrey Garen

Comment 6 2015-07-24 14:30:26 PDT

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