Server crashed due to an unknown sampvoice error

[Maco1800]

[22:00:36] [debug] Server crashed due to an unknown error
[22:00:36] [debug] Native backtrace:
[22:00:36] [debug] #0 f79d08b6 in _Z13GetStackTraceRSt6vectorI10StackFrameSaIS0_EEPv () in plugins/crashdetect.so
[22:00:36] [debug] #1 f79c8120 in _ZN18CrashDetectHandler20PrintNativeBacktraceERSoRKN2os7ContextE () in plugins/crashdetect.so
[22:00:36] [debug] #2 f79c8886 in _ZN18CrashDetectHandler20PrintNativeBacktraceERKN2os7ContextE () in plugins/crashdetect.so
[22:00:36] [debug] #3 f79c8f96 in _ZN18CrashDetectHandler7OnCrashERKN2os7ContextE () in plugins/crashdetect.so
[22:00:36] [debug] #4 f79cff82 in ?? () in plugins/crashdetect.so
[22:00:36] [debug] #5 f7f23b70 in __kernel_rt_sigreturn () in linux-gate.so.1
[22:00:36] [debug] #6 f7f23b49 in __kernel_vsyscall () in linux-gate.so.1
[22:00:36] [debug] #7 f7a29416 in gsignal () in /lib/i386-linux-gnu/libc.so.6
[22:00:36] [debug] #8 f7a113f7 in abort () in /lib/i386-linux-gnu/libc.so.6
[22:00:36] [debug] #9 f7a112bb in ?? () in /lib/i386-linux-gnu/libc.so.6
[22:00:36] [debug] #10 f7a210ef in ?? () in /lib/i386-linux-gnu/libc.so.6
[22:00:36] [debug] #11 f65c6c6b in _ZNK6Stream15SendVoicePacketER11VoicePacket () in plugins/sampvoice.so
[22:00:36] [debug] #12 f65cd0e2 in _ZN6Worker10ThreadFuncESt10shared_ptrISt6atomicIbEE () in plugins/sampvoice.so
[22:00:36] [debug] #13 f65cd427 in _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJPFvSt10shared_ptrISt6atomicIbEEES6_EEEEE6_M_runEv () in plugins/sampvoice.so

Please address this issue devolopers