[ltt-dev] lttng-tools testsuite hangs on PandaBoard

[Avik Sil]

Hi,

I'm trying to execute lttng-tools testsuite on ARM (PandaBoard) by
running 'make check'. It hangs midway:

[...]
./runall.sh

Testing Sessions:
-----------
Create 1 session test1: OK
Validating created session test1: OK
Destroy 1 session test1: OK
Two session with same name: (session already exists) OK
Fuzzing create_session arguments: OK
Fuzzing destroy_session argument: OK
Creating 10000 sessions: OK
Destroying 10000 sessions: OK

Testing kernel data structures:
-----------
Create kernel session: OK
Validating kernel session: OK
Create kernel metadata: OK
Validating kernel session metadata: OK
Creating kernel channel: OK
Validating kernel channel: OK
Creating kernel event: OK
Validating kernel event: OK
Creating kernel stream: OK
Validating kernel stream: OK

--------------------------------------------------
Kernel tracer - Testing lttng client (liblttngctl)
--------------------------------------------------
Starting session daemon... OK

Testing tracing kernel events:
-----------
Creating tracing session (/tmp/tmp.Xx620viExA): OK
Creating session handle: OK
[hangs at this point]

Now checking the processes tells that lt-ltt-sessiond daemon has become
dormant:

# ps -ef | grep ltt
root      5933  5930  0 09:47 pts/0    00:00:00 /bin/bash ./lttng/runall.sh
root      5934  5933  0 09:47 pts/0    00:00:00 /bin/bash
./lttng/run-kernel-tests.sh
root      5960     1  0 09:47 ?        00:00:00
/root/lttng/lttng-tools/pkg-source/lttng-tools-2.0~pre/ltt-sessiond/.libs/lt-ltt-sessiond
--daemonize --quiet
root      6003  5960  0 09:47 ?        00:00:00 [lt-ltt-sessiond] <defunct>
root      6011  1326  0 09:54 ttyO2    00:00:00 grep --color=auto ltt

Please help me solving this issue.

Regards,
Avik