[asterisk-bugs] [JIRA] (ASTERISK-26474) res_musiconhold segfault in free

[Ross Beer (JIRA)]

Ross Beer created ASTERISK-26474:
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             Summary: res_musiconhold segfault in free
                 Key: ASTERISK-26474
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26474
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_musiconhold
    Affects Versions: 14.0.2, 13.11.2
         Environment: Fedora 23
            Reporter: Ross Beer
         Attachments: backtrace_clean.txt

Asterisk crashes in music on hold free when playing from within a queue:

{noformat}
#0  0x00007f149f800a28 in raise () at /lib64/libc.so.6
#1  0x00007f149f80262a in abort () at /lib64/libc.so.6
#2  0x00007f149f843dea in  () at /lib64/libc.so.6
#3  0x00007f149f84c22a in _int_free () at /lib64/libc.so.6
#4  0x00007f149f84f78c in free () at /lib64/libc.so.6
#5  0x00007f1398536ca7 in moh_scan_files (class=0x7f1418003348) at res_musiconhold.c:1099
{noformat]

This looks to be related to the option 'cachertclasses=yes' and has been raised before in Asterisk 1.8 under ticket ASTERISK-22083 





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