Tvheadend

More and more frequently I receive a crash every 2 days in the latest version.

May 10 21:52:11 Dell tvheadend[12922]: CRASH: Signal: 6 in PRG: /usr/bin/tvheadend (4.3-1251~gf4ebe33) [73fbb9035158b13c5aa5b6c9953b6708027b5324] CWD: /
May 10 21:52:11 Dell tvheadend[12922]: CRASH: Fault address 0x6f0000327a (N/A)
May 10 21:52:11 Dell tvheadend[12922]: CRASH: Loaded libraries: /usr/lib/x86_64-linux-gnu/libdvbcsa.so.1 /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/libpcre2-8.so.0 /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-g
May 10 21:52:11 Dell tvheadend[12922]: CRASH: Register dump [23]: 0000000000000095000000000000000000000000000000080000000000000202000000000000005b00007f9d5dfedb5800007f9d5dfedb580000000000000002000000000000327a000000000000614f00007f9d5dfedd40000000000000005b0000000000000006000000000000000000007f9de64de42800007f9d5dfed9a800007f9de64de4280000000000000202643100000000003300000000000000000000000000000000fffffffe7ffbba130000000000000000
May 10 21:52:11 Dell tvheadend[12922]: CRASH: STACKTRACE
May 10 21:52:11 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/trap.c:148 0x55bb1b9dc99d 0x55bb1b7cf000
May 10 21:52:11 Dell tvheadend[12922]: CRASH: ??:0 0x7f9de7117390 0x7f9de7106000
May 10 21:52:11 Dell tvheadend[12922]: CRASH: gsignal+0x38  (/lib/x86_64-linux-gnu/libc.so.6)
May 10 21:52:11 Dell tvheadend[12922]: CRASH: abort+0x16a  (/lib/x86_64-linux-gnu/libc.so.6)
May 10 21:52:11 Dell tvheadend[12922]: CRASH: ??:0 0x7f9de65207ea 0x7f9de64a9000
May 10 21:52:11 Dell tvheadend[12922]: CRASH: ??:0 0x7f9de652937a 0x7f9de64a9000
May 10 21:52:11 Dell tvheadend[12922]: CRASH: cfree+0x4c  (/lib/x86_64-linux-gnu/libc.so.6)
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/descrambler/tvhcsa.c:279 0x55bb1bab642a 0x55bb1b7cf000
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/descrambler/descrambler.c:447 0x55bb1ba4db94 0x55bb1b7cf000
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/service.c:276 0x55bb1b9c5dfd 0x55bb1b7cf000
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/subscriptions.c:179 0x55bb1b9c28ed 0x55bb1b7cf000
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/subscriptions.c:749 0x55bb1b9c3e05 0x55bb1b7cf000
May 10 21:52:12 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/webui/webui.c:1223 0x55bb1ba32978 0x55bb1b7cf000
May 10 21:52:13 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/webui/webui.c:1288 0x55bb1ba33aba 0x55bb1b7cf000
May 10 21:52:13 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:1186 0x55bb1b9ac0a3 0x55bb1b7cf000
May 10 21:52:13 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:1261 0x55bb1b9ad2da 0x55bb1b7cf000
May 10 21:52:13 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:1343 0x55bb1b9ad50d 0x55bb1b7cf000
May 10 21:52:13 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:1478 0x55bb1b9ac5f3 0x55bb1b7cf000
May 10 21:52:14 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:1965 0x55bb1b9ad88b 0x55bb1b7cf000
May 10 21:52:14 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/http.c:2016 0x55bb1b9adb78 0x55bb1b7cf000
May 10 21:52:14 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/tcp.c:714 0x55bb1b9a473d 0x55bb1b7cf000
May 10 21:52:14 Dell tvheadend[12922]: CRASH: /project/repo/checkout/src/wrappers.c:181 0x55bb1b99f905 0x55bb1b7cf000