Forum: Cfengine Help
Subject: Re: cf-serverd segfaulting
Author: bbomgardner
Link to topic: https://cfengine.com/forum/read.php?3,17924,18442#msg-18442
I started cf-serverd with gdb and waited for it to fail and got a backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x000000000043d100 in DeleteScope (name=0x4636ad "match") at scope.c:246
246 prev->next = ptr->next;
(gdb) bt
#0 0x000000000043d100 in DeleteScope (name=0x4636ad "match") at scope.c:246
#1 0x0000000000444796 in RegExMatchFullString (rex={rx = 0x814a40, err = 0x0,
err_offset = 0, failed = 0, regexp = 0x7c47a0
"149\\.208\\.(44|45|50)\\.[0-9]*"},
teststring=0x7fffec0010e5 "149.208.44.193") at matching.c:683
#2 0x0000000000444dee in FullTextMatch (regexp=0x7c47a0
"149\\.208\\.(44|45|50)\\.[0-9]*", teststring=0x7fffec0010e5 "149.208.44.193")
at matching.c:56
#3 0x0000000000428d7e in IsMatchItemIn (list=, item=0x7fffec0010e5
"149.208.44.193") at item-lib.c:1062
#4 0x0000000000408fdf in AccessControl (oldFilename=, conn=0x7fffec0008c0,
encrypt=1, vadmit=0x7c42b0, vdeny=0x7c4320) at server.c:2092
#5 0x000000000040a0cc in BusyWithConnection (conn=0x7fffec0008c0) at
server.c:1300
#6 0x000000000040b050 in HandleConnection (conn=0x7fffec0008c0) at server.c:914
#7 0x00007ffff79c0070 in start_thread () from /lib64/libpthread.so.0
#8 0x00007ffff620811d in clone () from /lib64/libc.so.6
#9 0x0000000000000000 in ?? ()
I'm not well experienced with gdb... Is there more information I can get from
this? It seems like the crash happens during access control?
Any thoughts?
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