qt backtraces

Mem_AllocBuffer: Overflow by 20 bytes                                        ┘
Overflow without allow_overflow set
Program received signal SIGABRT, Aborted.
0x00007ffff637a8c9 in raise () from /lib64/libpthread.so.0

//fr2
(gdb) backtrace
#0  0x00007ffff637a8c9 in raise () from /lib64/libpthread.so.0
#1  0x0000000000411f1c in Mem_AllocBuffer (buf=0x7fffedbde408,
    len=len@entry=48) at mem_buf.c:58
#2  0x0000000000411f64 in Mem_WriteBuffer (buf=<optimized out>,
    data=0xc05778 <sv+1543288>, len=48) at mem_buf.c:80
#3  0x0000000000406f84 in Sv_ClientDatagramMessage (cl=0x7fffedbde030,
    data=0xc05778 <sv+1543288> "\r", len=48) at sv_send.c:138
#4  0x0000000000407445 in Sv_Unicast (ent=<optimized out>,
    reliable=<optimized out>) at sv_send.c:169
#5  0x00007fffed5e287d in G_ClientEndFrame (ent=0xc63200)
    at g_client_view.c:361
#6  0x00007fffed5e2f1c in G_EndClientFrames () at g_client_view.c:407
#7  0x0000000000406741 in Sv_RunGameFrame () at sv_main.c:649
#8  Sv_Frame (msec=<optimized out>) at sv_main.c:792
#9  0x0000000000404157 in Frame (msec=24) at main.c:418
#10 main (argc=<optimized out>, argv=0x7fffffffe638) at main.c:469

// tx2
Program received signal SIGABRT, Aborted.
0x00007ffff534a79b in raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
37      ../nptl/sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
(gdb) backtrace
#0  0x00007ffff534a79b in raise (sig=sig@entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37
#1  0x000000000040d471 in Mem_CheckMagic (p=0x251aca0) at mem.c:69
#2  0x000000000040d610 in Mem_Free (p=<optimized out>) at mem.c:98
#3  0x00007ffff6247237 in ?? ()
   from /home/quake/quetoo/bin/../lib/libglib-2.0.so.0
#4  0x00007ffff6247fca in g_hash_table_remove_all ()
   from /home/quake/quetoo/bin/../lib/libglib-2.0.so.0
#5  0x00007ffff624803e in g_hash_table_destroy ()
   from /home/quake/quetoo/bin/../lib/libglib-2.0.so.0
#6  0x0000000000439a70 in Cvar_Shutdown () at cvar.c:776
#7  0x00000000004067c4 in Shutdown (
    msg=msg@entry=0x7fffffffdef0 "Cvar_Enumerate: Missing variable: \n")
    at main.c:382
#8  0x0000000000406d6e in Error (err=ERROR_FATAL,
    msg=0x7fffffffdef0 "Cvar_Enumerate: Missing variable: \n") at main.c:181
#9  0x000000000040bb4f in Com_Errorv_ (err=ERROR_FATAL, func=<optimized out>,
    fmt=<optimized out>, args=args@entry=0x7fffffffe718) at common.c:228
#10 0x000000000040bc32 in Com_Error_ (error=error@entry=ERROR_FATAL,
    func=func@entry=0x4514ec <__func__.13482> "Cvar_Enumerate",
    fmt=fmt@entry=0x4511fe "Missing variable: %s\n") at common.c:199
#11 0x0000000000438c98 in Cvar_Enumerate (
    func=func@entry=0x438b20 <Cvar_ServerInfo_enumerate>,
    data=data@entry=0x15f5e00 <info>) at cvar.c:106
#12 0x0000000000439724 in Cvar_ServerInfo () at cvar.c:656
#13 0x0000000000442e16 in Sv_StatusString () at sv_main.c:87
#14 0x000000000044411d in Sv_HeartbeatMasters () at sv_master.c:52
#15 0x0000000000443b25 in Sv_Frame (msec=<optimized out>) at sv_main.c:786
#16 0x0000000000406607 in Frame (msec=24) at main.c:418
#17 main (argc=<optimized out>, argv=0x7fffffffebc8) at main.c:469