$ xbill *** glibc detected *** xbill: double free or corruption (out): 0x0000000001951c70 *** ======= Backtrace: ========= /lib/libc.so.6[0x7f2d258df8b8] /lib/libc.so.6(cfree+0x76)[0x7f2d258e13f6] /usr/lib/libX11.so.6[0x7f2d26013a82] /usr/lib/libXm.so.2(XpmReadFileToPixmap+0x92)[0x7f2d26363222] xbill[0x406240] xbill[0x405023] xbill[0x402293] xbill[0x403c78] /lib/libc.so.6(__libc_start_main+0xe6)[0x7f2d2588b546] xbill[0x402069] ======= Memory map: ======== 00400000-00409000 r-xp 00000000 fd:01 640345 /usr/bin/xbill 00609000-0060a000 rw-p 00009000 fd:01 640345 /usr/bin/xbill 0060a000-00610000 rw-p 0060a000 00:00 0 018e2000-01967000 rw-p 018e2000 00:00 0 [heap] 7f2d1c000000-7f2d1c021000 rw-p 7f2d1c000000 00:00 0 7f2d1c021000-7f2d20000000 ---p 7f2d1c021000 00:00 0 7f2d23d4e000-7f2d23d64000 r-xp 00000000 fd:01 772301 /usr/lib/libgcc_s.so.1 7f2d23d64000-7f2d23f64000 ---p 00016000 fd:01 772301 /usr/lib/libgcc_s.so.1 7f2d23f64000-7f2d23f65000 rw-p 00016000 fd:01 772301 /usr/lib/libgcc_s.so.1 7f2d23f65000-7f2d23f6a000 r-xp 00000000 fd:01 738198 /usr/lib/libXfixes.so.3.1.0 7f2d23f6a000-7f2d24069000 ---p 00005000 fd:01 738198 /usr/lib/libXfixes.so.3.1.0 7f2d24069000-7f2d2406a000 rw-p 00004000 fd:01 738198 /usr/lib/libXfixes.so.3.1.0 7f2d2406a000-7f2d24073000 r-xp 00000000 fd:01 738110 /usr/lib/libXrender.so.1.3.0 7f2d24073000-7f2d24272000 ---p 00009000 fd:01 738110 /usr/lib/libXrender.so.1.3.0 7f2d24272000-7f2d24273000 rw-p 00008000 fd:01 738110 /usr/lib/libXrender.so.1.3.0 7f2d24273000-7f2d2427c000 r-xp 00000000 fd:01 739266 /usr/lib/libXcursor.so.1.0.2 7f2d2427c000-7f2d2447c000 ---p 00009000 fd:01 739266 /usr/lib/libXcursor.so.1.0.2 7f2d2447c000-7f2d2447d000 rw-p 00009000 fd:01 739266 /usr/lib/libXcursor.so.1.0.2 7f2d2447d000-7f2d24482000 r-xp 00000000 fd:01 737864 /usr/lib/libXdmcp.so.6.0.0 7f2d24482000-7f2d24581000 ---p 00005000 fd:01 737864 /usr/lib/libXdmcp.so.6.0.0 7f2d24581000-7f2d24582000 rw-p 00004000 fd:01 737864 /usr/lib/libXdmcp.so.6.0.0 7f2d24582000-7f2d24584000 r-xp 00000000 fd:01 737862 /usr/lib/libXau.so.6.0.0 7f2d24584000-7f2d24783000 ---p 00002000 fd:01 737862 /usr/lib/libXau.so.6.0.0 7f2d24783000-7f2d24784000 rw-p 00001000 fd:01 737862 /usr/lib/libXau.so.6.0.0 7f2d24784000-7f2d24787000 r-xp 00000000 fd:00 147972 /lib/libuuid.so.1.2 7f2d24787000-7f2d24987000 ---p 00003000 fd:00 147972 /lib/libuuid.so.1.2 7f2d24987000-7f2d24988000 rw-p 00003000 fd:00 147972 /lib/libuuid.so.1.2 7f2d24988000-7f2d2498a000 r-xp 00000000 fd:00 147687 /lib/libdl-2.9.so 7f2d2498a000-7f2d24b8a000 ---p 00002000 fd:00 147687 /lib/libdl-2.9.so 7f2d24b8a000-7f2d24b8b000 r--p 00002000 fd:00 147687 /lib/libdl-2.9.so 7f2d24b8b000-7f2d24b8c000 rw-p 00003000 fd:00 147687 /lib/libdl-2.9.so 7f2d24b8c000-7f2d24ba7000 r-xp 00000000 fd:01 739968 /usr/lib/libxcb.so.1.0.0 7f2d24ba7000-7f2d24da7000 ---p 0001b000 fd:01 739968 /usr/lib/libxcb.so.1.0.0 7f2d24da7000-7f2d24da8000 rw-p 0001b000 fd:01 739968 /usr/lib/libxcb.so.1.0.0 7f2d24da8000-7f2d24da9000 r-xp 00000000 fd:01 741650 /usr/lib/libxcb-xlib.so.0.0.0 7f2d24da9000-7f2d24fa8000 ---p 00001000 fd:01 741650 /usr/lib/libxcb-xlib.so.0.0.0 7f2d24fa8000-7f2d24fa9000 rw-p 00000000 fd:01 741650 /usr/lib/libxcb-xlib.so.0.0.0 7f2d24fa9000-7f2d24fbe000 r-xp 00000000 fd:01 738399 /usr/lib/libz.so.1.2.3.3 7f2d24fbe000-7f2d251bd000 ---p 00015000 fd:01 738399 /usr/lib/libz.so.1.2.3.3 7f2d251bd000-7f2d251be000 rw-p 00014000 fd:01 738399 /usr/lib/libz.so.1.2.3.3 7f2d251be000-7f2d2524e000 r-xp 00000000 fd:01 738364 /usr/lib/libfreetype.so.6.3.18 7f2d2524e000-7f2d2544d000 ---p 00090000 fd:01 738364 /usr/lib/libfreetype.so.6.3.18 7f2d2544d000-7f2d25453000 rw-p 0008f000 fd:01 738364 /usr/lib/libfreetype.so.6.3.18 7f2d25453000-7f2d25463000 r-xp 00000000 fd:01 738773 /usr/lib/libXext.so.6.4.0 7f2d25463000-7f2d25663000 ---p 00010000 fd:01 738773 /usr/lib/libXext.so.6.4.0 7f2d25663000-7f2d25664000 rw-p 00010000 fd:01 738773 /usr/lib/libXext.so.6.4.0 7f2d25664000-7f2d2566c000 r-xp 00000000 fd:01 738129 /usr/lib/libXp.so.6.2.0 7f2d2566c000-7f2d2586c000 ---p 00008000 fd:01 738129 /usr/lib/libXp.so.6.2.0 7f2d2586c000-7f2d2586d000 rw-p 00008000 fd:01 738129 /usr/lib/libXp.so.6.2.0 7f2d2586d000-7f2d259b7000 r-xp 00000000 fd:00 148473 /lib/libc-2.9.so 7f2d259b7000-7f2d25bb7000 ---p 0014a000 fd:00 148473 /lib/libc-2.9.so 7f2d25bb7000-7f2d25bbb000 r--p 0014a000 fd:00 148473 /lib/libc-2.9.so 7f2d25bbb000-7f2d25bbc000 rw-p 0014e000 fd:00 148473 /lib/libc-2.9.so 7f2d25bbc000-7f2d25bc1000 rw-p 7f2d25bbc000 00:00 0 7f2d25bc1000-7f2d25bd7000 r-xp 00000000 fd:01 737514 /usr/lib/libICE.so.6.3.0 7f2d25bd7000-7f2d25dd7000 ---p 00016000 fd:01 737514 /usr/lib/libICE.so.6.3.0 7f2d25dd7000-7f2d25dd8000 rw-p 00016000 fd:01 737514 /usr/lib/libICE.so.6.3.0 7f2d25dd8000-7f2d25ddc000 rw-p 7f2d25dd8000 00:00 0 7f2d25ddc000-7f2d25de4000 r-xp 00000000 fd:01 739011 /usr/lib/libSM.so.6.0.0 7f2d25de4000-7f2d25fe3000 ---p 00008000 fd:01 739011 /usr/lib/libSM.so.6.0.0 7f2d25fe3000-7f2d25fe4000 rw-p 00007000 fd:01 739011 /usr/lib/libSM.so.6.0.0 7f2d25fe4000-7f2d260ea000 r-xp 00000000 fd:01 737855 /usr/lib/libX11.so.6.2.0 7f2d260ea000-7f2d262ea000 ---p 00106000 fd:01 737855 /usr/lib/libX11.so.6.2.0 7f2d262ea000-7f2d262f0000 rw-p 00106000 fd:01 737855 /usr/lib/libX11.so.6.2.0 7f2d262f0000-7f2d2645e000 r-xp 00000000 fd:01 737363 /usr/lib/libXm.so.2.0.1 7f2d2645e000-7f2d2665e000 ---p 0016e000 fd:01 737363 /usr/lib/libXm.so.2.0.1 7f2d2665e000-7f2d2667b000 rw-p 0016e000 fd:01 737363 /usr/lib/libXm.so.2.0.1 7f2d2667b000-7f2d26680000 rw-p 7f2d2667b000 00:00 0 7f2d26680000-7f2d2669d000 r-xp 00000000 fd:00 148471 /lib/ld-2.9.so 7f2d26704000-7f2d2670b000 rw-p 7f2d26704000 00:00 0 7f2d2670b000-7f2d26765000 r-xp 00000000 fd:01 738075 /usr/lib/libXt.so.6.0.0 7f2d26765000-7f2d26864000 ---p 0005a000 fd:01 738075 /usr/lib/libXt.so.6.0.0 7f2d26864000-7f2d2686a000 rw-p 00059000 fd:01 738075 /usr/lib/libXt.so.6.0.0 7f2d2686a000-7f2d2686c000 rw-p 7f2d2686a000 00:00 0 7f2d2689b000-7f2d2689c000 rw-p 7f2d2689b000 00:00 0 7f2d2689c000-7f2d2689d000 r--p 0001c000 fd:00 148471 /lib/ld-2.9.so 7f2d2689d000-7f2d2689e000 rw-p 0001d000 fd:00 148471 /lib/ld-2.9.so 7fff2e888000-7fff2e89d000 rw-p 7ffffffea000 00:00 0 [stack] 7fff2e9fe000-7fff2e9ff000 r-xp 7fff2e9fe000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted