debuggerd: don't send SIGSTOP to crashing processes.
This was actually nonfunctional until f5e8f0b, because it was using kill
after privileges were dropped. This doesn't seem necessary after the
changes to the sibling thread ptrace logic, though.
Bug: http://b/27427439
Change-Id: I6bffbc14e0cf5e377bbfa39c945518e0d436c223
(cherry picked from commit b17f228ff6cdc73f0ca3ab4578f78faf1a7f1b86)
diff --git a/debuggerd/debuggerd.cpp b/debuggerd/debuggerd.cpp
index 71c1e83..fff2880 100644
--- a/debuggerd/debuggerd.cpp
+++ b/debuggerd/debuggerd.cpp
@@ -417,12 +417,7 @@
#endif
case SIGTRAP:
ALOGV("stopped -- fatal signal\n");
- // Send a SIGSTOP to the process to make all of
- // the non-signaled threads stop moving. Without
- // this we get a lot of "ptrace detach failed:
- // No such process".
*crash_signal = signal;
- send_signal(request.pid, 0, SIGSTOP);
engrave_tombstone(tombstone_fd, backtrace_map, request.pid, request.tid, siblings, signal,
request.original_si_code, request.abort_msg_address);
break;