Tvheadend

I've had this crash a few times while working on the docs, I'm not sure what causes it but it always seems to when avahi gets configured, but the error is in inode, so, I dunno, shrug.

Here's the non-gdb crash log lines:

016-10-22 12:27:03.164 [ NOTICE] START: HTS Tvheadend version 4.1-2308~gbbd61a7 started, running as PID:9788 UID:1000 GID:1000, CWD:/home/mark/Dev/git/tvheadend/mpmc/master CNF:/tmp/tvh2
Mutex not held at src/idnode.c:102
2016-10-22 12:27:03.165 [  ALERT] CRASH: Signal: 6 in PRG: ./build.linux/tvheadend (4.1-2308~gbbd61a7) [53e3902762701f8847f9a81c14d29801d73b58bb] CWD: /home/mark/Dev/git/tvheadend/mpmc/master  
2016-10-22 12:27:03.165 [  ALERT] CRASH: Fault address 0x3e80000263c (N/A)
2016-10-22 12:27:03.166 [  ALERT] CRASH: Loaded libraries: /lib/x86_64-linux-gnu/libssl.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libz.so.1 /usr/lib/x86_64-linux-gnu/liburiparser.so.1 /usr/lib/x86_64-linux-gnu/libavahi-common.so.3 /usr/lib/x86_64-linux-gnu/libavahi-client.so.3 /lib/x86_64-linux-gnu/libdbus-1.so.3 /lib/x86_64-linux-gnu/libdl.so.2 /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/librt.so.1 /lib/x86_64-linux-gnu/libc.so.6 /lib/x86_64-linux-gnu/libsystemd.so.0 /lib64/ld-linux-x86-64.so.2 /lib/x86_64-linux-gnu/libselinux.so.1 /lib/x86_64-linux-gnu/liblzma.so.5 /lib/x86_64-linux-gnu/libgcrypt.so.20 /lib/x86_64-linux-gnu/libpcre.so.3 /lib/x86_64-linux-gnu/libgpg-error.so.0  
2016-10-22 12:27:03.167 [  ALERT] CRASH: Register dump [23]: 00007feb96ffd70000000000000000230000000000000008000000000000020600005564230f8b1000005564218b91a80000000000000000000055642180f0ce000000000000263c000000000000264500000000000000000000556421b8bb400000000000000006000000000000000000007feb9ea2641800007feb96ffc78800007feb9ea264180000000000000206000000000000003300000000000000000000000000000000fffffffe7ffbba130000000000000000
2016-10-22 12:27:03.167 [  ALERT] CRASH: STACKTRACE
2016-10-22 12:27:03.180 [  ALERT] CRASH: ??:0 0x556421738b8d
2016-10-22 12:27:03.183 [  ALERT] CRASH: ??:0 0x7feb9f2dc3d0
2016-10-22 12:27:03.184 [  ALERT] CRASH: gsignal+0x38  (/lib/x86_64-linux-gnu/libc.so.6)
2016-10-22 12:27:03.184 [  ALERT] CRASH: abort+0x16a  (/lib/x86_64-linux-gnu/libc.so.6)
2016-10-22 12:27:03.187 [  ALERT] CRASH: ??:0 0x5564216ef9ea
2016-10-22 12:27:03.190 [  ALERT] CRASH: ??:0 0x5564216fb8f6
2016-10-22 12:27:03.193 [  ALERT] CRASH: ??:0 0x5564217c3007
2016-10-22 12:27:03.195 [  ALERT] CRASH: ??:0 0x55642173ac37
2016-10-22 12:27:03.198 [  ALERT] CRASH: ??:0 0x5564216f5b5b
2016-10-22 12:27:03.201 [  ALERT] CRASH: ??:0 0x556421700765

Thankfully I did manage to capture the crash again after restarting the local build a number of times (once I'd installed corekeeper), the log is attached.