Program received signal SIGSEGV, Segmentation fault.
0x77c3330c in msvcrt!__argc () from C:\WINDOWS\system32\msvcrt.dll
(gdb) thread apply all bt

Thread 784 (Thread 5428.0x1344):
#0  0x004364c1 in __pformat_int (value=..., stream=0xa70f994)
    at ../../mingw/mingwex/stdio/pformat.c:467
#1  0x004378f2 in __mingw_pformat (flags=0, dest=0xa70fac0, max=299,
    fmt=0x462dff "), only_from_disk=%d", argv=0xa70fa54 "\001")
    at ../../mingw/mingwex/stdio/pformat.c:1970
#2  0x004360c6 in __mingw_vsnprintf (
    buf=0xa70fac0 "emergeBlock: p=(8,-9,Θ\220|@«æ|    :«æ|L¬æ|", length=299,
    fmt=0x462df0 "%s: p=(%d,%d,%d), only_from_disk=%d", argv=0xa70fa44 "x3F")
    at ../../mingw/mingwex/stdio/vsnprintf.c:49
#3  0x0043608b in __mingw_snprintf (
    buf=0xa70fac0 "emergeBlock: p=(8,-9,Θ\220|@«æ|    :«æ|L¬æ|", length=300,
    fmt=0x462df0 "%s: p=(%d,%d,%d), only_from_disk=%d")
    at ../../mingw/mingwex/stdio/snprintf.c:39
#4  0x00429b40 in ServerMap::emergeBlock (this=0x948f820, p=...,
    only_from_disk=true, changed_blocks=..., lighting_invalidated_blocks=...)
    at src/map.cpp:1553
#5  0x00416414 in EmergeThread::Thread (this=0x948feb0) at src/server.cpp:137
#6  0x00435187 in JThread::TheThread ()
#7  0x77c3a3b6 in msvcrt!_endthreadex () from C:\WINDOWS\system32\msvcrt.dll
#8  0x7c80b729 in KERNEL32!GetModuleFileNameA ()
   from C:\WINDOWS\system32\kernel32.dll
#9  0x00000000 in ?? ()

Thread 3 (Thread 5428.0x17b4):
#0  0x7c90e514 in ntdll!LdrAccessResource ()
   from C:\WINDOWS\system32\ntdll.dll
#1  0x7c90d21a in ntdll!ZwDelayExecution () from C:\WINDOWS\system32\ntdll.dll
#2  0x7c8023f1 in SleepEx () from C:\WINDOWS\system32\kernel32.dll
#3  0x00000000 in ?? ()

Thread 2 (Thread 5428.0xfd4):
#0  0x6fc50f3a in libstdc++-6!__cxa_demangle ()
   from c:\mingw\bin\libstdc++-6.dll
#1  0x7c910060 in ntdll!RtlFreeThreadActivationContextStack ()
   from C:\WINDOWS\system32\ntdll.dll
#2  0xffffffff in ?? ()
#3  0x7c91005d in ntdll!RtlFreeThreadActivationContextStack ()
   from C:\WINDOWS\system32\ntdll.dll
#4  0x77c2c2de in msvcrt!free () from C:\WINDOWS\system32\msvcrt.dll
#5  0x01280000 in ?? ()
#6  0x565308ec in ?? ()
#7  0x8bfc5557 in ?? ()
#8  0x458b0c5d in ?? ()
#9  0x0440f708 in ?? ()
Cannot access memory at address 0x83ec8b59

Thread 1 (Thread 5428.0x1364):
#0  0x77c3330c in msvcrt!__argc () from C:\WINDOWS\system32\msvcrt.dll
#1  0x77c5f964 in msvcrt!__crtCompareStringA ()
   from C:\WINDOWS\system32\msvcrt.dll
#2  0x77c5f79a in msvcrt!__crtCompareStringA ()
   from C:\WINDOWS\system32\msvcrt.dll
#3  0x77c5f964 in msvcrt!__crtCompareStringA ()
   from C:\WINDOWS\system32\msvcrt.dll
warning: (Internal error: pc 0x2 in read in psymtab, but not in symtab.)

warning: (Internal error: pc 0x2 in read in psymtab, but not in symtab.)

#4  0x00000003 in ?? ()
warning: (Internal error: pc 0x2 in read in psymtab, but not in symtab.)

#5  0x0022ee64 in ?? ()
#6  0x77c3356a in msvcrt!__argc () from C:\WINDOWS\system32\msvcrt.dll
#7  0x00000000 in ?? ()
(gdb)