Program received signal SIGSEGV, Segmentation fault.
0x41cf7528 in JSC::JSValue::get(JSC::ExecState*, JSC::Identifier const&, JSC::PropertySlot&) const () from /usr/lib/libjavascriptcoregtk-1.0.so.0
(gdb) bt
#0  0x41cf7528 in JSC::JSValue::get(JSC::ExecState*, JSC::Identifier const&, JSC::PropertySlot&) const () from /usr/lib/libjavascriptcoregtk-1.0.so.0
#1  0x41d2e294 in JITStubThunked_op_get_by_id_self_fail () from /usr/lib/libjavascriptcoregtk-1.0.so.0
#2  0x41d2b834 in cti_op_get_by_id_self_fail () from /usr/lib/libjavascriptcoregtk-1.0.so.0
#3  0x41d2b834 in cti_op_get_by_id_self_fail () from /usr/lib/libjavascriptcoregtk-1.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb) x/5i 0x41cf7528
=> 0x41cf7528 <_ZNK3JSC7JSValue3getEPNS_9ExecStateERKNS_10IdentifierERNS_12PropertySlotE+92>:   ldr     r8, [r0, #4]
   0x41cf752c <_ZNK3JSC7JSValue3getEPNS_9ExecStateERKNS_10IdentifierERNS_12PropertySlotE+96>:   ldr     r4, [r0, #8]
   0x41cf7530 <_ZNK3JSC7JSValue3getEPNS_9ExecStateERKNS_10IdentifierERNS_12PropertySlotE+100>:  ldr     r7, [r2]
   0x41cf7534 <_ZNK3JSC7JSValue3getEPNS_9ExecStateERKNS_10IdentifierERNS_12PropertySlotE+104>:  ldr     r3, [r7, #16]
   0x41cf7538 <_ZNK3JSC7JSValue3getEPNS_9ExecStateERKNS_10IdentifierERNS_12PropertySlotE+108>:  lsr     r2, r3, #8