Perl6 stack trace

trace.txt

======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x756fb)[0xb72c96fb]
/lib/i386-linux-gnu/libc.so.6(+0x76440)[0xb72ca440]
/lib/i386-linux-gnu/libc.so.6(closedir+0x28)[0xb72f41f8]
/home/gnull/prefix/lib/libmoar.so(MVM_dir_close+0x41)[0xb74b9321]
/home/gnull/prefix/lib/libmoar.so(MVM_interp_run+0xa9d4)[0xb747e6a4]
/home/gnull/prefix/lib/libmoar.so(+0xac0d2)[0xb74980d2]
/home/gnull/prefix/lib/libmoar.so(+0x17e6f0)[0xb756a6f0]
/lib/i386-linux-gnu/libpthread.so.0(+0x6a0d)[0xb71fda0d]
/lib/i386-linux-gnu/libc.so.6(clone+0x5e)[0xb732dece]
======= Memory map: ========
08048000-0804a000 r-xp 00000000 08:01 1570448    /home/gnull/prefix/bin/moar
0804a000-0804b000 rw-p 00001000 08:01 1570448    /home/gnull/prefix/bin/moar
0837a000-0b3b7000 rw-p 00000000 00:00 0          [heap]
b3b00000-b3b59000 rw-p 00000000 00:00 0 
b3b59000-b3c00000 ---p 00000000 00:00 0 
b3d00000-b3d30000 rw-p 00000000 00:00 0 
b3d30000-b3e00000 ---p 00000000 00:00 0 
b3e0f000-b3e2b000 r-xp 00000000 08:01 392452     /lib/i386-linux-gnu/libgcc_s.so.1
b3e2b000-b3e2c000 rw-p 0001b000 08:01 392452     /lib/i386-linux-gnu/libgcc_s.so.1
b3e50000-b3e51000 ---p 00000000 00:00 0 
b3e51000-b4650000 rwxp 00000000 00:00 0 
b4650000-b4a51000 rw-p 00000000 00:00 0 
b4a51000-b4a52000 ---p 00000000 00:00 0 
b4a52000-b5251000 rwxp 00000000 00:00 0 
b5251000-b5a53000 rw-p 00000000 00:00 0 
b5a53000-b5a5b000 r--p 00000000 08:01 1851304    /home/gnull/.perl6/precomp/D7820A4EF6D97B780F45CAC4B50C4E6E59589690.1463953130.12322/9B/9B467EEF9267A777BB53BAA2F19BE2C9D756BEED
b5a5b000-b5a69000 r--p 00000000 08:01 1851114    /home/gnull/.perl6/precomp/D7820A4EF6D97B780F45CAC4B50C4E6E59589690.1463953130.12322/7C/7C734D5DD25632F40E0515854A6BDC15230CCBEF
b5a69000-b5aff000 rw-p 00000000 00:00 0 
b5aff000-b5b49000 r--p 00000000 08:01 1850843    /home/gnull/prefix/share/nqp/lib/Perl6/Metamodel.moarvm
b5b49000-b5b77000 r--p 00000000 08:01 1850844    /home/gnull/prefix/share/nqp/lib/Perl6/BOOTSTRAP.moarvm
b5b77000-b5b98000 rw-p 00000000 00:00 0 
b5b98000-b6683000 r--p 00000000 08:01 1850845    /home/gnull/prefix/share/perl6/runtime/CORE.setting.moarvm
b6683000-b6689000 r-xp 00000000 08:01 1850849    /home/gnull/prefix/share/perl6/runtime/dynext/libperl6_ops_moar.so
b6689000-b668a000 rw-p 00005000 08:01 1850849    /home/gnull/prefix/share/perl6/runtime/dynext/libperl6_ops_moar.so
b668a000-b66b1000 r--p 00000000 08:01 1850840    /home/gnull/prefix/share/nqp/lib/Perl6/Optimizer.moarvm
b66b1000-b66b7000 r--p 00000000 08:01 1850842    /home/gnull/prefix/share/nqp/lib/Perl6/Compiler.moarvm
b66b7000-b66f9000 rw-p 00000000 00:00 0 
b66f9000-b66fe000 r--p 00000000 08:01 1847671    /home/gnull/prefix/share/nqp/lib/Perl6/ModuleLoader.moarvm
b66fe000-b6748000 r--p 00000000 08:01 1847749    /home/gnull/prefix/share/nqp/lib/Perl6/World.moarvm
b6748000-b6758000 r--p 00000000 08:01 1850838    /home/gnull/prefix/share/nqp/lib/Perl6/Ops.moarvm
b6758000-b676b000 r--p 00000000 08:01 1850841    /home/gnull/prefix/share/nqp/lib/Perl6/Pod.moarvm
b676b000-b684f000 r--p 00000000 08:01 1850839    /home/gnull/prefix/share/nqp/lib/Perl6/Actions.moarvm
b684f000-b688a000 r--p 00000000 08:01 1850834    /home/gnull/prefix/share/nqp/lib/NQPP5QRegex.moarvm
b688a000-b6c3c000 r--p 00000000 08:01 1850837    /home/gnull/prefix/share/nqp/lib/Perl6/Grammar.moarvm
b6c3c000-b6c57000 r--p 00000000 08:01 1850829    /home/gnull/prefix/share/nqp/lib/MASTOps.moarvm
b6c57000-b6c64000 r--p 00000000 08:01 1850830    /home/gnull/prefix/share/nqp/lib/MASTNodes.moarvm
b6c64000-b6cd8000 r--p 00000000 08:01 1850831    /home/gnull/prefix/share/nqp/lib/QAST.moarvm
b6cd8000-b6d30000 r--p 00000000 08:01 1850828    /home/gnull/prefix/share/nqp/lib/NQPHLL.moarvm
b6d30000-b6d49000 r--p 00000000 08:01 1850826    /home/gnull/prefix/share/nqp/lib/QASTNode.moarvm
b6d49000-b6d6e000 r--p 00000000 08:01 1850827    /home/gnull/prefix/share/nqp/lib/QRegex.moarvm
b6d6e000-b6dd2000 r--p 00000000 08:01 1850832    /home/gnull/prefix/share/nqp/lib/NQPP6QRegex.moarvm
b6dd2000-b6de6000 r--p 00000000 08:01 1850823    /home/gnull/prefix/share/nqp/lib/nqpmo.moarvm
b6de6000-b71e9000 rw-p 00000000 00:00 0 
b71e9000-b71ec000 r-xp 00000000 08:01 395688     /lib/i386-linux-gnu/libdl-2.17.so
b71ec000-b71ed000 r--p 00002000 08:01 395688     /lib/i386-linux-gnu/libdl-2.17.so
b71ed000-b71ee000 rw-p 00003000 08:01 395688     /lib/i386-linux-gnu/libdl-2.17.so
b71ee000-b71f5000 r-xp 00000000 08:01 395703     /lib/i386-linux-gnu/librt-2.17.so
b71f5000-b71f6000 r--p 00006000 08:01 395703     /lib/i386-linux-gnu/librt-2.17.so
b71f6000-b71f7000 rw-p 00007000 08:01 395703     /lib/i386-linux-gnu/librt-2.17.so
b71f7000-b720d000 r-xp 00000000 08:01 395645     /lib/i386-linux-gnu/libpthread-2.17.so
b720d000-b720e000 r--p 00015000 08:01 395645     /lib/i386-linux-gnu/libpthread-2.17.so
b720e000-b720f000 rw-p 00016000 08:01 395645     /lib/i386-linux-gnu/libpthread-2.17.so
b720f000-b7211000 rw-p 00000000 00:00 0 
b7211000-b7251000 r-xp 00000000 08:01 395689     /lib/i386-linux-gnu/libm-2.17.so
b7251000-b7252000 r--p 0003f000 08:01 395689     /lib/i386-linux-gnu/libm-2.17.so
b7252000-b7253000 rw-p 00040000 08:01 395689     /lib/i386-linux-gnu/libm-2.17.so
b7253000-b7254000 rw-p 00000000 00:00 0 
b7254000-b73c2000 r-xp 00000000 08:01 395685     /lib/i386-linux-gnu/libc-2.17.so
b73c2000-b73c4000 r--p 0016e000 08:01 395685     /lib/i386-linux-gnu/libc-2.17.so
b73c4000-b73c5000 rw-p 00170000 08:01 395685     /lib/i386-linux-gnu/libc-2.17.so
b73c5000-b73c8000 rw-p 00000000 00:00 0 
b73d2000-b73d3000 rw-p 00000000 00:00 0 
b73d3000-b73da000 r--p 00000000 08:01 1851112    /home/gnull/.perl6/precomp/D7820A4EF6D97B780F45CAC4B50C4E6E59589690.1463953130.12322/E7/E796CB0CB7DEAEAFA56E8558AD18241417AC328A
b73da000-b73e6000 r--p 00000000 08:01 1850825    /home/gnull/prefix/share/nqp/lib/NQPCORE.setting.moarvm
b73e6000-b73e9000 r--p 00000000 08:01 1850824    /home/gnull/prefix/share/nqp/lib/ModuleLoader.moarvm
b73e9000-b73ec000 r--p 00000000 08:01 1850847    /home/gnull/prefix/share/perl6/runtime/perl6.moarvm
b73ec000-b76e2000 r-xp 00000000 08:01 1570465    /home/gnull/prefix/lib/libmoar.so
b76e2000-b773a000 rw-p 002f6000 08:01 1570465    /home/gnull/prefix/lib/libmoar.so
b773a000-b773d000 rw-p 00000000 00:00 0 
b773d000-b773e000 r-xp 00000000 00:00 0          [vdso]
b773e000-b775d000 r-xp 00000000 08:01 395681     /lib/i386-linux-gnu/ld-2.17.so
b775d000-b775e000 r--p 0001f000 08:01 395681     /lib/i386-linux-gnu/ld-2.17.so
b775e000-b775f000 rw-p 00020000 08:01 395681     /lib/i386-linux-gnu/ld-2.17.so
bfb11000-bfb31000 rwxp 00000000 00:00 0          [stack]
bfb31000-bfb32000 rw-p 00000000 00:00 0