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Committed a simple dtrace script that tracks

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process termination, which can be useful to track
debugserver's delivery of signals.

llvm-svn: 162104
This commit is contained in:
Sean Callanan 2012-08-17 16:30:13 +00:00
parent dffbb3b330
commit 433c8a1f44
1 changed files with 18 additions and 0 deletions
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18
lldb/tools/debugserver/scripts/diagnose-termination.d Normal file
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@ -0,0 +1,18 @@
fbt::exception_deliver:entry
{
printf("pid %d got an exception of type %d\n", pid, arg1);
stack();
ustack();
}
syscall::kill:entry
{
printf("pid %d called kill(%d, %d)\n", pid, arg0, arg1);
ustack();
}
syscall::__pthread_kill:entry
{
printf("pid %d called pthread_kill(%p, %d)\n", pid, arg0, arg1);
ustack();
}