Tvheadend

Selecting a channel to play when there are no free DVB adapters crashes TVHeadend. This happens if TVHeadend finds a disabled adapter. I don't know if it happens at other times. Syslog shows:

Jan 12 14:13:51 revo tvheadend[3598]: dvr: "Scrubs" on "E4+1" starting at 2013-01-12 13:58:00, scheduled for recording by "anonymous" 
Jan 12 14:13:51 revo tvheadend[3598]: dvr: "Scrubs" on "E4+1" recorder starting
Jan 12 14:13:51 revo tvheadend[3598]: dvb: Adapter "DiBcom 7000PC" cannot be started - it's disabled
Jan 12 14:13:51 revo tvheadend[3598]: dvb: "/dev/dvb/adapter3" tuning to "East Anglia: 785,800 kHz" -- Front configuration failed -- Bad file descriptor, frequency: 785800000
Jan 12 14:13:51 revo tvheadend[3598]: webui: Stop streaming /stream/channelid/60?ticket=CA8DF9559A0128BF94B530C29C83AD1932A5A4C6&mux=matroska&transcode=1&resolution=384&acodec=AAC&vcodec=H264&scodec=NONE, Subscription overridden
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: Signal: 11 in PRG: tvheadend (3.3.341~ga1461fb-dirty) [86119b2b7c3ea91a2b257b8c1df46a4842dab965] CWD: /
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: Fault address (nil) (Address not mapped)
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: Loaded libraries: /lib/i386-linux-gnu/libcrypto.so.1.0.0 /lib/i386-linux-gnu/libz.so.1 /usr/lib/i386-linux-gnu/libavahi-common.so.3 /usr/lib/i386-linux-gnu/libavahi-client.so.3 /usr/lib/i386-linux-gnu/libcurl-gnutls.so.4 /lib/i386-linux-gnu/librt.so.1 /lib/i386-linux-gnu/libdl.so.2 /lib/i386-linux-gnu/libpthread.so.0 /lib/i386-linux-gnu/libm.so.6 /lib/i386-linux-gnu/libc.so.6 /lib/i386-linux-gnu/libdbus-1.so.3 /usr/lib/i386-linux-gnu/libidn.so.11 /usr/lib/i386-linux-gnu/liblber-2.4.so.2 /usr/lib/i386-linux-gnu/libldap_r-2.4.so.2 /usr/lib/i386-linux-gnu/libgssapi_krb5.so.2 /usr/lib/i386-linux-gnu/libgnutls.so.26 /lib/i386-linux-gnu/libgcrypt.so.11 /usr/lib/i386-linux-gnu/librtmp.so.0 /lib/ld-linux.so.2 /lib/i386-linux-gnu/libresolv.so.2 /usr/lib/i386-linux-gnu/libsasl2.so.2 /usr/lib/i386-linux-gnu/libgssapi.so.3 /usr/lib/i386-linux-gnu/libkrb5.so.3 /usr/lib/i386-linux-gnu/libk5crypto.so.3 /lib/i386-linux-gnu/libcom_err.so.2 /usr/lib/i386-linux-gnu/libkrb5support.so.0 /usr/lib/i386-linux-gnu/libtasn1.so.3 /usr/lib/i386-linux-gn
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: Register dump [19]: 00000033 c1570000 ffff007b 0000007b 095ef4e0 000002c1 095759e8 bfa6ed4c bfa6ed78 00000000 00000000 00000000 0000000e 00000004 00000000 00000073 00010286 bfa6ed4c 0000007b
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: STACKTRACE
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: ??:0 0x80708e2
Jan 12 14:13:51 revo tvheadend[3598]: CRASH: __kernel_rt_sigreturn+0x0  ()
Jan 12 14:13:51 revo kernel: [843696.430615] tvheadend[3598]: segfault at 0 ip   (null) sp bfa6ed4c error 4 in libz.so.1.2.3.4[110000+14000]
Jan 12 14:13:51 revo kernel: [843696.452642] init: tvheadend main process (3598) killed by SEGV signal