archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-26 06:14:49 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6361589: Print out stack trace for target thread of GC crash

Browse source 
If GC crashed with java thread involved, print out the java stack trace in error report

Reviewed-by: never, ysr, coleenp, dholmes
This commit is contained in:
Yumin Qi 2009-12-11 11:09:49 -08:00
parent baf249687c
commit 4f656a451e
8 changed files with 74 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

17
hotspot/src/share/vm/utilities/vmError.cpp
View file

@ -502,6 +502,23 @@ void VMError::report(outputStream* st) {
#endif // ZERO
}
STEP(135, "(printing target Java thread stack)" )
// printing Java thread stack trace if it is involved in GC crash
if (_verbose && (_thread->is_Named_thread())) {
JavaThread* jt = ((NamedThread *)_thread)->processed_thread();
if (jt != NULL) {
st->print_cr("JavaThread " PTR_FORMAT " (nid = " UINTX_FORMAT ") was being processed", jt, jt->osthread()->thread_id());
if (jt->has_last_Java_frame()) {
st->print_cr("Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)");
for(StackFrameStream sfs(jt); !sfs.is_done(); sfs.next()) {
sfs.current()->print_on_error(st, buf, sizeof(buf), true);
st->cr();
}
}
}
}
STEP(140, "(printing VM operation)" )
if (_verbose && _thread && _thread->is_VM_thread()) {