- **Milestone**: 4.6.2 --> 4.7.2
---
** [tickets:#1699] EVT : deadlock in saEvtFinalize after CLM unlock **
**Status:** unassigned
**Milestone:** 4.7.2
**Created:** Thu Mar 10, 2016 10:38 AM UTC by Srikanth R
**Last Updated:** Thu Mar 17, 2016 09:04 AM UTC
**Owner:** nobody
Changeset : 6901 ( 4.7 GA )
* Initially EVT application is spawned on a payload and only saEvtInitialize
is called.
* Now CLM lock operation and later CLM unlock operation is issued, for which
operation succeeded.
* saEvtSelectionObjectGet and other apis are returning SA_AIS_OK with the
handle obtained before CLM lock.
* Deadlock in saEvtFinalize call is observed after CLM unlock.
(gdb) thread apply all bt
Thread 3 (Thread 0x7f67a38dab00 (LWP 4286)):
0 0x00007f67a275e4f6 in poll () from /lib64/libc.so.6
1 0x00007f67a1dc9d61 in osaf_ppoll () from /usr/lib64/libopensaf_core.so.0
2 0x00007f67a1dd134f in ncs_tmr_wait () from /usr/lib64/libopensaf_core.so.0
3 0x00007f67a2c847b6 in start_thread () from /lib64/libpthread.so.0
4 0x00007f67a27679cd in clone () from /lib64/libc.so.6
5 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f67a38a9b00 (LWP 4287)):
0 0x00007f67a275e4f6 in poll () from /lib64/libc.so.6
1 0x00007f67a1e05f3e in mdtm_process_recv_events () from
/usr/lib64/libopensaf_core.so.0
2 0x00007f67a2c847b6 in start_thread () from /lib64/libpthread.so.0
3 0x00007f67a27679cd in clone () from /lib64/libc.so.6
4 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f67a38ac700 (LWP 4285)):
0 0x00007f67a2c8aa00 in sem_wait () from /lib64/libpthread.so.0
1 0x00007f67a1dd9fd2 in hm_block_me () from /usr/lib64/libopensaf_core.so.0
2 0x00007f67a1dda14d in ncshm_destroy_hdl () from
/usr/lib64/libopensaf_core.so.0
3 0x00007f67a34b7b44 in eda_hdl_rec_del () from /usr/lib64/libSaEvt.so.1
4 0x00007f67a34b1df5 in saEvtFinalize () at eda_saf_api.c:444
5 0x000000000040e445 in edsv_err_unavail_02_node02 ()
....
---
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