If send_signal failed, debuggerd_trigger_dump should return
instead of further dealing
Change-Id: I0a1ac4255344d1da7a21917ad559b9de4d5a4fee
Signed-off-by: Liu Changcheng <changcheng.liu@intel.com>
Signed-off-by: Jerry Liu <primerlink@gmail.com>
Previously, there was no way to detect when tombstoned processed an
intercept request packet, making it possible for a intercept request
followed by a crash_dump being processed in the wrong order.
Add a response to intercept registration, to eliminate this race.
Test: debuggerd_test
Change-Id: If38c6d14081ebc86ff1ed0edd7afaeafc40a8381
Use an intermediate pipe to detect and report when a requested dump has
completed.
Bug: http://b/35241370
Bug: http://b/35813071
Test: debuggerd_test
Test: manually triggered a background ANR
Change-Id: If14aedf6071288360f1a7853d5a2ee79db121759
Remove debuggerd in favor of a helper process that gets execed by
crashing processes.
Bug: http://b/30705528
Test: debuggerd_test
Change-Id: I9906c69473989cbf7fe5ea6cccf9a9c563d75906
Use nasty clone hacks to let us close random file descriptors to be
able to connect to debuggerd when the fd table is full.
Bug: http://b/32013594
Test: crasher exhaustfd-SIGSEGV
Change-Id: I47772e9a5994da4473bd935b105d9c36827c017a
These were previously required when bionic used tgkill to reraise
signals, but now that we use rt_tgsigqueueinfo to reraise signals, they
are no longer necessary.
Change-Id: I46ba9f14039a727d0a2c4c3a9d93a3532ba8f263
Liu Changcheng
Josh Gao
Elliott Hughes