crash after a few hours about cpp-mjpeg-streamer HOT 2 CLOSED

#0 0x0000007fb55d39bc in __libc_write (fd=, buf=0x7ee001aff0, nbytes=31909)
at ../sysdeps/unix/sysv/linux/write.c:27
27 return SYSCALL_CANCEL (write, fd, buf, nbytes);
(gdb) frame 1
#1 0x000000555559eedc in nadjieb::MJPEGStreamer::worker()::{lambda()#1}::operator()() const (
__closure=0x5585902988) at /usr/include/c++/8/bits/basic_string.h:2290
2290 c_str() const _GLIBCXX_NOEXCEPT
(gdb) frame
#1 0x000000555559eedc in nadjieb::MJPEGStreamer::worker()::{lambda()#1}::operator()() const (
__closure=0x5585902988) at /usr/include/c++/8/bits/basic_string.h:2290
2290 c_str() const _GLIBCXX_NOEXCEPT
(gdb) frame 2
#2 0x0000007fa6d1848c in ?? () from /usr/lib/aarch64-linux-gnu/libstdc++.so.6
(gdb) frame 3
#3 0x0000007fb55ca088 in start_thread (arg=0x7fffffc54f) at pthread_create.c:463
463 THREAD_SETMEM (pd, result, pd->start_routine (pd->arg));
(gdb) frame 4
#4 0x0000007fa6ae0ffc in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:78
78 blr x10

from cpp-mjpeg-streamer.

again:

[Thread 0x7f24b9c840 (LWP 19936) exited]
terminate called after throwing an instance of 'std::runtime_error'
what(): ERROR: accept

[Switching to Thread 0x7f1d131840 (LWP 19937)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 0x0000007fa6a434f8 in __GI_raise (sig=sig@entry=6)
at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x0000007fa6a448d4 in __GI_abort () at abort.c:79
#2 0x0000007fa6ceb86c in __gnu_cxx::__verbose_terminate_handler() ()
at /usr/lib/aarch64-linux-gnu/libstdc++.so.6
#3 0x0000007fa6ce91ec in () at /usr/lib/aarch64-linux-gnu/libstdc++.so.6
#4 0x0000007fa6ce9250 in () at /usr/lib/aarch64-linux-gnu/libstdc++.so.6
#5 0x0000007fa6ce9534 in () at /usr/lib/aarch64-linux-gnu/libstdc++.so.6
#6 0x00000055555a0abc in nadjieb::MJPEGStreamer::panicIfUnexpected(bool, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&) (message="ERROR: accept\n", condition=true) at /home/dev/projects/vcam/project/nadjieb/mjpeg_streamer.hpp:375
#7 0x00000055555a0abc in nadjieb::MJPEGStreamer::listener()::{lambda()#1}::operator()() const (__closure=0x5585a08098)
at /home/dev/projects/vcam/project/nadjieb/mjpeg_streamer.hpp:335
#8 0x0000007fa6d1848c in () at /usr/lib/aarch64-linux-gnu/libstdc++.so.6
#9 0x0000007fb55ca088 in start_thread (arg=0x7fffffc5af) at pthread_create.c:463
#10 0x0000007fa6ae0ffc in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:78

from cpp-mjpeg-streamer.