Tvheadend

Hi,

from few days I've got problem with tvh. Every day I've got at least few crashes. How can I fix his error?

Jun 11 13:16:36 ubuntu tvheadend²³⁶²⁶: CRASH: Signal: 11 in PRG: /usr/local/bin/tvheadend (4.1-2116~gf59669c) [7f8638ac163c3bf8b95a4eb3b2fad5f664a8e591] CWD: /
Jun 11 13:16:36 ubuntu tvheadend²³⁶²⁶: CRASH: Fault address 0xfffffff8 (Address not mapped)
Jun 11 13:16:36 ubuntu tvheadend²³⁶²⁶: CRASH: Loaded libraries: /usr/lib/libdvben50221.so /usr/lib/libdvbapi.so /usr/lib/libucsi.so /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 /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /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/libgcc_s.so.1 /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 /lib/x86_64-linux-gnu/libnss_compat.so.2 /lib/x86_64-linux-gnu/libnsl.so.1 /lib/x86_64-linux-gnu/libnss_nis.so.2 /lib/x86_64-linux-gnu/libnss_files
Jun 11 13:16:36 ubuntu tvheadend²³⁶²⁶: CRASH: Register dump [23]: 00007f1b1000a3f8000000000000000100000000ffffffff00007f1b59f516e000007f1b1000a47000007f1b1000a07000007f1aec0008c00000000000000003000000010000000000007f1b1000a47000007f1b097f8fc800007f1b1c0d8b6800007f1b097f8fc80000000000000000000000000000000000007f1b097f8e6000007f1b59e4da92000000000001020623200000000000330000000000000004000000000000000efffffffe7ffbba1300000000fffffff8
Jun 11 13:16:36 ubuntu tvheadend²³⁶²⁶: CRASH: STACKTRACE
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: satip: HotBird #3 (192.168.0.15) - RTSP error -90 (Message too long) [9874-0]
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: satip: Astra #1 (192.168.0.16) - RTSP error -90 (Message too long) [9874-0]
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: transcode: 0007: 1:H264 1920x1080 > H264 1024x576 (libx264)
Jun 11 13:16:38 ubuntu tvheadend[23626]: transcode: 0007: 2:MPEG2AUDIO > Passthrough
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: transcode: 0007: 3:AC3 ==> Passthrough
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x56474993a22d
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: Signal: 6 in PRG: /usr/local/bin/tvheadend (4.1-2116~gf59669c) [7f8638ac163c3bf8b95a4eb3b2fad5f664a8e591] CWD: /
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: Fault address 0x6f00005c4a (N/A)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: Loaded libraries: /usr/lib/libdvben50221.so /usr/lib/libdvbapi.so /usr/lib/libucsi.so /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 /usr/lib/x86_64-linux-gnu/libstdc++.so.6 /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/libgcc_s.so.1 /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 /lib/x86_64-linux-gnu/libnss_compat.so.2 /lib/x86_64-linux-gnu/libnsl.so.1 /lib/x86_64-linux-gnu/libnss_nis.so.2 /lib/x86_64-linux-gnu/libnss_files
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: Register dump [23]: 00007f1ad8011a50ffffff0000000000000000000000000800000000000002020000000000000144000056474a6a81a8800000000000000000000000000002400000000000005c4a0000000000005c8b000056474a6a80ae00007f1b5c7f00000000000000000006000000000000000000007f1b59dff41800007f1b027fb17800007f1b59dff4180000000000000202000000000000003300000000000000000000000000000000fffffffe7ffbba110000000000000000
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: STACKTRACE
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b5aa373d0
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: gsignal+0x38 (/lib/x86_64-linux-gnu/libc.so.6)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: abort+0x16a (/lib/x86_64-linux-gnu/libc.so.6)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x56474993a22d
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b59df7bd7
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b5aa373d0
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: gsignal+0x38 (/lib/x86_64-linux-gnu/libc.so.6)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: abort+0x16a (/lib/x86_64-linux-gnu/libc.so.6)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b59df7c82
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: libav: forced frame type (5) at 4559 was changed to frame type (3)
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b59df7bd7
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x56474997552b
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x7f1b59df7c82
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x56474992259e
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x56474997552b
Jun 11 13:16:38 ubuntu tvheadend²³⁶²⁶: CRASH: ??:0 0x564749965363
Jun 11 13:16:38 ubuntu kernel: [67766.176363] tvh:satip-front²³⁶⁸⁷: segfault at fffffff8 ip 00007f1b59e4da92 sp 00007f1b097f8e60 error 4 in libc-2.23.so[7f1b59dca000+1c0000]