[strongSwan-dev] imv_attestation crash

Avesh Agarwal avesh.ncsu at gmail.com
Mon Jun 16 18:55:25 CEST 2014


While testing IMA measurements over TLS between imc-attestation and
imv-attestation, I see imv-attestation crashing at attestation server. I
have pretty much used the standard configurations as specified in the
pt-tls test case. The back trace is as follows:

(gdb) bt
#0  0x00007fc24e689989 in raise () from /lib64/libc.so.6
#1  0x00007fc24e68b098 in abort () from /lib64/libc.so.6
#2  0x00007fc24fa35138 in segv_handler (signal=11) at charon.c:197
#3  <signal handler called>
#4  0x00007fc246ffefcc in batch_ending (this=0x7fc250097360, id=<optimized
out>) at imv_attestation_agent.c:692
#5  0x00007fc247ad1197 in batch_ending (this=0x7fc2500924d0, id=1) at
#6  0x00007fc2476c0c0b in process (this=0x7fc220000a10, buf=<optimized
out>, buflen=<optimized out>) at tnccs_20.c:644
#7  0x00007fc2480f3772 in assess (this=0x7fc220000d50, this=0x7fc220000d50,
tnccs=0x7fc220000a10) at pt_tls_server.c:433
#8  handle (this=0x7fc220000d50) at pt_tls_server.c:489
#9  0x00007fc24850086d in pt_tls_receive_more (this=0x7fc220000d50, fd=19,
event=<optimized out>) at tnc_pdp.c:592
#10 0x00007fc24f5e4364 in notify_async (data=0x7fc230000970) at
#11 0x00007fc24f5e2bfe in execute (this=<optimized out>) at
#12 0x00007fc24f5e34c2 in process_job (worker=0x7fc250098920,
this=0x7fc25005a490) at processing/processor.c:235
#13 process_jobs (worker=0x7fc250098920) at processing/processor.c:321
#14 0x00007fc24f5ec0d9 in thread_main (this=0x7fc2500ad110) at
#15 0x00007fc24ec20df3 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fc24e74a3dd in clone () from /lib64/libc.so.6

Not sure if it is known or not or I am missing something. Any help is

Thanks and Regards
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