[Webkit-unassigned] [Bug 85076] ARM JIT causes segmentation fault on javascript-heavy pages

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=85076





--- Comment #7 from Daniel Drake <dsd at laptop.org>  2012-04-30 14:03:07 PST ---
Guessing here, but maybe this is also interesting:

(gdb) x/10i 0x41d5d15c
   0x41d5d15c <_ZN3JSC4Heap9markRootsEb+1536>:    eor    r9, r9, r9, lsl #12
   0x41d5d160 <_ZN3JSC4Heap9markRootsEb+1540>:    eor    r9, r9, r9, lsr #7
   0x41d5d164 <_ZN3JSC4Heap9markRootsEb+1544>:    eor    r9, r9, r9, lsl #2
   0x41d5d168 <_ZN3JSC4Heap9markRootsEb+1548>:    eor    r9, r9, r9, lsr #20
   0x41d5d16c <_ZN3JSC4Heap9markRootsEb+1552>:    orr    r9, r9, #1
   0x41d5d170 <_ZN3JSC4Heap9markRootsEb+1556>:    
    b    0x41d5d17c <_ZN3JSC4Heap9markRootsEb+1568>
   0x41d5d174 <_ZN3JSC4Heap9markRootsEb+1560>:    cmp    r1, #0
   0x41d5d178 <_ZN3JSC4Heap9markRootsEb+1564>:    
    beq    0x41d5d1dc <_ZN3JSC4Heap9markRootsEb+1664>
   0x41d5d17c <_ZN3JSC4Heap9markRootsEb+1568>:    cmp    r2, #0
   0x41d5d180 <_ZN3JSC4Heap9markRootsEb+1572>:    moveq    r2, r9

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