Do you have a standalone code to reproduce the bug? Can you attach the debugger and break on first/second chance exception?
On Monday, April 22, 2013 4:51:39 PM UTC-7, [email protected] wrote: > > Hi. I am trying to modify the debug-data in the blink binding of V8. I'm > stuck because I can't find the cause for a crash. The call stack enters GC > and crashes, but the starting point varies with how I run the test (eg one > test vs test suite). Here is one example stack: > > STDERR: [0x0000026365a8] base::debug::StackTrace::StackTrace() > STDERR: [0x000002635eaf] base::debug::(anonymous > namespace)::StackDumpSignalHandler() > STDERR: [0x7f3d0b473cb0] <unknown> > STDERR: [0x00000144d534] v8::internal::Map::instance_type() > STDERR: [0x0000015f478e] v8::internal::ShortCircuitConsString() > STDERR: [0x0000015ffb56] > v8::internal::RootMarkingVisitor::MarkObjectByPointer() > STDERR: [0x0000015ffb09] v8::internal::RootMarkingVisitor::VisitPointers() > STDERR: [0x00000153230e] v8::internal::Heap::IterateStrongRoots() > STDERR: [0x0000015f58c0] v8::internal::MarkCompactCollector::MarkRoots() > STDERR: [0x0000015f633e] > v8::internal::MarkCompactCollector::MarkLiveObjects() > STDERR: [0x0000015f227e] v8::internal::MarkCompactCollector::CollectGarbage() > STDERR: [0x000001522ff4] v8::internal::Heap::MarkCompact() > STDERR: [0x000001522929] v8::internal::Heap::PerformGarbageCollection() > STDERR: [0x000001521f3a] v8::internal::Heap::CollectGarbage() > STDERR: [0x00000148b178] v8::internal::Heap::CollectGarbage() > STDERR: [0x00000161f6a2] v8::internal::JSObject::NormalizeProperties() > STDERR: [0x00000168ec42] v8::internal::CreateObjectLiteralBoilerplate() > STDERR: [0x00000168ff08] v8::internal::Runtime_CreateObjectLiteralShallow() > STDERR: [0x278a7310654e] <unknown> > > > Is there any strategy for this kind of problem? I suppose I must be creating > a value in the V8 heap that is somehow not correct. > > > jjb > > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
