StacktraceTop:
__libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f239f894285
"%s\n") at ../sysdeps/posix/libc_fatal.c:155
malloc_printerr (str=str@entry=0x7f239f8965f0 "free(): double free detected in
tcache 2") at malloc.c:5347
_int_free (av=av@entry=0x7f239f8c5b80 ,
StacktraceTop:
raise () from /tmp/apport_sandbox__7eb1p71/lib/x86_64-linux-gnu/libc.so.6
abort () from /tmp/apport_sandbox__7eb1p71/lib/x86_64-linux-gnu/libc.so.6
?? () from /tmp/apport_sandbox__7eb1p71/lib/x86_64-linux-gnu/libc.so.6
?? () from