JVB2 fails unexpectedly

Suddenly i’m having unexpected crashes in JVB2 service. Can anyone know the solution for this?
Here’s the jvb log

2020-06-01 04:48:16.043 INFO: [20] AbstractHealthCheckService.run#171: Performed a successful health check in PT0.007S. Sticky failure: false
2020-06-01 04:48:17.827 INFO: [1774] [confId=923c3c417b92f7cb gid=ff625a stats_id=Christelle-2VC conf_name=hilburn_06-eng-e_5642554087309312_6753832214200343 ufrag=8q2d1e9n1la6u epId=62cb7fd9 local_ufrag=8q2d1e9n1la6u] ConnectivityCheckClient.processTimeout#857: timeout for pair: 34.93.254.162:10000/udp/srflx -> 112.134.67.78:8226/udp/prflx (stream-62cb7fd9.RTP), failing.
2020-06-01 04:48:19.663 INFO: [1821] [confId=c1a58b1e11505cf gid=ffe7e8 conf_name=hilburn-kgl_01-mat-e_5649050225344512_16130001] Conference.dominantSpeakerChanged#446: ds_change ds_id=cb3cb3d5
2020-06-01 04:48:20.255 INFO: [63] [confId=c1a58b1e11505cf epId=eb28f2a9 gid=ffe7e8 stats_id=Joyce-1tf conf_name=hilburn-kgl_01-mat-e_5649050225344512_16130001] TccGeneratorNode.buildFeedback#142: Sending TCC feedback in 2 packets (4 media packets)
2020-06-01 04:48:20.827 INFO: [2166] [confId=923c3c417b92f7cb gid=ff625a stats_id=Christelle-2VC conf_name=hilburn_06-eng-e_5642554087309312_6753832214200343 ufrag=8q2d1e9n1la6u epId=62cb7fd9 local_ufrag=8q2d1e9n1la6u] ConnectivityCheckClient.processTimeout#857: timeout for pair: 34.93.254.162:10000/udp/srflx -> 112.134.67.78:8226/udp/prflx (stream-62cb7fd9.RTP), failing.

A fatal error has been detected by the Java Runtime Environment:

SIGSEGV (0xb) at pc=0x00007f51bd06fb1f, pid=29712, tid=0x00007f5105050700

JRE version: OpenJDK Runtime Environment (8.0_252-b09) (build 1.8.0_252-8u252-b09-1~18.04-b09)

Java VM: OpenJDK 64-Bit Server VM (25.252-b09 mixed mode linux-amd64 compressed oops)

Problematic frame:

C [libc.so.6+0x18eb1f]

Failed to write core dump. Core dumps have been disabled. To enable core dumping, try “ulimit -c unlimited” before starting Java again

An error report file with more information is saved as:

/tmp/hs_err_pid29712.log

If you would like to submit a bug report, please visit:

http://bugreport.java.com/bugreport/crash.jsp

The crash happened outside the Java Virtual Machine in native code.

See problematic frame for where to report the bug.