Sorry, forgot to paste the backtrace:
(gdb) bt
#0 0x00007ffff3e007a1 in js::jit::SnapshotIterator::numAllocations (
this=0x7fffffff9df0) at ./mozilla/js/src/jit/JitFrames.cpp:2159
#1 js::jit::IonFrameStackDepthOp::IonFrameStackDepthOp (frame=...,
this=<optimized out>) at ./mozilla/js/src/jit/JitFrames.cpp:421
#2 js::jit::TryNoteIterIon::TryNoteIterIon (frame=..., cx=0x7fffe4bce000,
this=0x7fffffff9db0) at ./mozilla/js/src/jit/JitFrames.cpp:431
#3 js::jit::HandleExceptionIon (overrecursed=0x7fffffff9c9f,
rfe=0x7fffffffa250, frame=..., cx=0x7fffe4bce000)
at ./mozilla/js/src/jit/JitFrames.cpp:478
#4 js::jit::HandleException (rfe=0x7fffffffa250)
at ./mozilla/js/src/jit/JitFrames.cpp:853
#5 0x00007ffff7edb162 in ?? ()
#6 0x00007fffbb71c460 in ?? ()
#7 0x00007fffffffa250 in ?? ()
#8 0x00007fffffffa760 in ?? ()
#9 0x00007fffca99b460 in ?? ()
#10 0x00007ffff7edb680 in ?? ()
#11 0x00007fff00000000 in ?? ()
#12 0x00007ffff59dea00 in js::jit::InitPropGetterSetterInfo ()
from /usr/lib/icedove/libxul.so
#13 0x00007fffffffa280 in ?? ()
#14 0x0000000000000000 in ?? ()
--
Arturo Borrero González