Tvheadend

Hello!

I have a problem with TVH.
All 2 or 3 days TVH is crashing.

/var/log/syslog

May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: CRASH: Signal: 6 in PRG: /usr/bin/tvheadend (4.2.6) [f5aa836d3918baf36253a751943c28ed0d81c0d0] CWD: /
May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: CRASH: Fault address 0x6e000005d5 (N/A)
May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: 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$
May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: CRASH: Register dump [23]: 00007ff44c04b390ffffff000000000000000000000000080000000000000202000000000000072c000055ed4da3771000007ff480de555000007ff4544f35d100000000000005d5$
May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: CRASH: STACKTRACE
May 2 21:36:40 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4cd98dcd 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x7ff4ba688390 0x7ff4ba677000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: gsignal+0x38 (/lib/x86_64-linux-gnu/libc.so.6)
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: abort+0x16a (/lib/x86_64-linux-gnu/libc.so.6)
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x7ff4b9a47bd7 0x7ff4b9a1a000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x7ff4b9a47c82 0x7ff4b9a1a000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4cdc474e 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4cdc7524 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4cdc5f24 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4ce0b344 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4ce0b649 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4ce0928e 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x55ed4cd5e6a5 0x55ed4cb95000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: ??:0 0x7ff4ba67e6ba 0x7ff4ba677000
May 2 21:36:41 TVHeadend tvheadend¹⁴⁹³: CRASH: clone+0x6d (/lib/x86_64-linux-gnu/libc.so.6)

I am using Version 4.2.6

THX for your Help