76413 2012-01-16 18:26:07 -0800 crash in JIT with PAX memory protection 2015-08-02 14:42:01 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) PC Linux UNCONFIRMED https://bugs.webkit.org/show_bug.cgi?id=35154 http://bugs.debian.org/605132 P2 Normal --- 0 michael.s.gilbert webkit-unassigned barraclough bugmenot rdieter self oldest_to_newest 536837 0 michael.s.gilbert 2012-01-16 18:26:07 -0800 Webkit's JIT compiler is incompatible with strong memory protections as provided by PAX. See debian bug report: http://bugs.debian.org/605132 537188 1 barraclough 2012-01-17 10:32:04 -0800 Anyone interested in making this work should have two options here. (1) turn on ASSEMBLER_WX_EXCLUSIVE. This may not be well tested lately in ToT, but will stop allocating WX memory. (2) Set the flags in Platform.h to compile in both the JIT & the interpreter. If the JIT buffer allocation fails it should automatically fall back to use the JIT. 802221 2 self 2013-01-08 05:28:45 -0800 *** Bug 105730 has been marked as a duplicate of this bug. *** 1114111 3 ap 2015-08-02 14:01:10 -0700 *** Bug 147542 has been marked as a duplicate of this bug. ***