Starting program: /home/acctname/.local/share/Steam/ubuntu12_32/steam [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [2017-07-06 20:39:04] Startup - updater built Jun 8 2017 04:33:02 Installing breakpad exception handler for appid(steam)/version(1496897923) *** Error in `/home/acctname/.local/share/Steam/ubuntu12_32/steam': munmap_chunk(): invalid pointer: 0xf7fd32e8 *** ======= Backtrace: ========= /usr/lib32/libc.so.6(+0x6a747)[0xf7af3747] /usr/lib32/libc.so.6(+0x71504)[0xf7afa504] /usr/lib32/libc.so.6(+0x71711)[0xf7afa711] /usr/lib32/libX11.so.6(XFree+0x18)[0xf7e92538] /home/acctname/.local/share/Steam/ubuntu12_32/steam(+0x52656)[0x565a7656] /home/acctname/.local/share/Steam/ubuntu12_32/steam(+0x5334e)[0x565a834e] /home/acctname/.local/share/Steam/ubuntu12_32/steam(+0x23dba)[0x56578dba] /usr/lib32/libc.so.6(__libc_start_main+0xf3)[0xf7aa1253] /home/acctname/.local/share/Steam/ubuntu12_32/steam(+0x27fe9)[0x5657cfe9] ======= Memory map: ======== 56555000-56936000 r-xp 00000000 08:01 82173 /home/acctname/.local/share/Steam/ubuntu12_32/steam 56936000-5694b000 r--p 003e1000 08:01 82173 /home/acctname/.local/share/Steam/ubuntu12_32/steam 5694b000-56958000 rw-p 003f6000 08:01 82173 /home/acctname/.local/share/Steam/ubuntu12_32/steam 56958000-56aa4000 rw-p 00000000 00:00 0 [heap] f5267000-f6ac6000 r-xp 00000000 08:11 6948706 /usr/lib32/libnvidia-glcore.so.381.22 f6ac6000-f6ae6000 rwxp 0185f000 08:11 6948706 /usr/lib32/libnvidia-glcore.so.381.22 f6ae6000-f7150000 r-xp 0187f000 08:11 6948706 /usr/lib32/libnvidia-glcore.so.381.22 f7150000-f7213000 rw-p 01ee8000 08:11 6948706 /usr/lib32/libnvidia-glcore.so.381.22 f7213000-f7227000 rw-p 00000000 00:00 0 f7227000-f722b000 r-xp 00000000 08:11 6949182 /usr/lib32/tls/libnvidia-tls.so.381.22 f722b000-f722c000 rw-p 00003000 08:11 6949182 /usr/lib32/tls/libnvidia-tls.so.381.22 f722c000-f72ef000 r-xp 00000000 08:11 6948667 /usr/lib32/libGLX_nvidia.so.381.22 f72ef000-f730f000 rwxp 000c3000 08:11 6948667 /usr/lib32/libGLX_nvidia.so.381.22 f730f000-f733b000 r-xp 000e3000 08:11 6948667 /usr/lib32/libGLX_nvidia.so.381.22 f733b000-f7341000 rw-p 0010e000 08:11 6948667 /usr/lib32/libGLX_nvidia.so.381.22 f7341000-f7344000 rw-p 00000000 00:00 0 f7344000-f737d000 r-xp 00000000 08:11 6946959 /usr/lib32/libGLdispatch.so.0.0.0 f737d000-f737e000 ---p 00039000 08:11 6946959 /usr/lib32/libGLdispatch.so.0.0.0 f737e000-f7392000 r--p 00039000 08:11 6946959 /usr/lib32/libGLdispatch.so.0.0.0 f7392000-f7393000 rw-p 0004d000 08:11 6946959 /usr/lib32/libGLdispatch.so.0.0.0 f7393000-f73a3000 rw-p 00000000 00:00 0 f73a3000-f73b6000 r-xp 00000000 08:11 6951443 /usr/lib32/libXext.so.6.4.0 f73b6000-f73b7000 r--p 00012000 08:11 6951443 /usr/lib32/libXext.so.6.4.0 f73b7000-f73b8000 rw-p 00013000 08:11 6951443 /usr/lib32/libXext.so.6.4.0 f73b8000-f73c9000 r-xp 00000000 08:11 6948516 /usr/lib32/libGLX.so.0.0.0 f73c9000-f73ca000 r--p 00010000 08:11 6948516 /usr/lib32/libGLX.so.0.0.0 f73ca000-f73cb000 rw-p 00011000 08:11 6948516 /usr/lib32/libGLX.so.0.0.0 f73cb000-f73db000 rw-p 00000000 00:00 0 f73db000-f742e000 r-xp 00000000 08:11 6948517 /usr/lib32/libGL.so.1.0.0 f742e000-f742f000 ---p 00053000 08:11 6948517 /usr/lib32/libGL.so.1.0.0 f742f000-f743c000 r--p 00053000 08:11 6948517 /usr/lib32/libGL.so.1.0.0 f743c000-f743d000 rw-p 00060000 08:11 6948517 /usr/lib32/libGL.so.1.0.0 f743d000-f7478000 r-xp 00000000 08:01 82041 /home/acctname/.local/share/Steam/ubuntu12_32/crashhandler.so f7478000-f7479000 r--p 0003b000 08:01 82041 /home/acctname/.local/share/Steam/ubuntu12_32/crashhandler.so f7479000-f747a000 rw-p 0003c000 08:01 82041 /home/acctname/.local/share/Steam/ubuntu12_32/crashhandler.so f747a000-f7852000 rw-p 00000000 00:00 0 f7852000-f7a33000 r--p 00000000 08:11 6449292 /usr/lib/locale/locale-archive f7a33000-f7a35000 rw-p 00000000 00:00 0 f7a35000-f7a3a000 r-xp 00000000 08:11 6948121 /usr/lib32/libXdmcp.so.6.0.0 f7a3a000-f7a3b000 r--p 00004000 08:11 6948121 /usr/lib32/libXdmcp.so.6.0.0 f7a3b000-f7a3c000 rw-p 00005000 08:11 6948121 /usr/lib32/libXdmcp.so.6.0.0 f7a3c000-f7a3e000 rw-p 00000000 00:00 0 f7a3e000-f7a40000 r-xp 00000000 08:11 6949191 /usr/lib32/libXau.so.6.0.0 f7a40000-f7a41000 r--p 00001000 08:11 6949191 /usr/lib32/libXau.so.6.0.0 f7a41000-f7a42000 rw-p 00002000 08:11 6949191 /usr/lib32/libXau.so.6.0.0 f7a42000-f7a5c000 r-xp 00000000 08:11 6947431 /usr/lib32/libgcc_s.so.1 f7a5c000-f7a5d000 r--p 00019000 08:11 6947431 /usr/lib32/libgcc_s.so.1 f7a5d000-f7a5e000 rw-p 0001a000 08:11 6947431 /usr/lib32/libgcc_s.so.1 f7a5e000-f7a87000 r-xp 00000000 08:11 6950565 /usr/lib32/libxcb.so.1.1.0 f7a87000-f7a88000 r--p 00028000 08:11 6950565 /usr/lib32/libxcb.so.1.1.0 f7a88000-f7a89000 rw-p 00029000 08:11 6950565 /usr/lib32/libxcb.so.1.1.0 f7a89000-f7c43000 r-xp 00000000 08:11 6948131 /usr/lib32/libc-2.25.so f7c43000-f7c45000 r--p 001b9000 08:11 6948131 /usr/lib32/libc-2.25.so f7c45000-f7c46000 rw-p 001bb000 08:11 6948131 /usr/lib32/libc-2.25.so f7c46000-f7c49000 rw-p 00000000 00:00 0 f7c49000-f7ca3000 r-xp 00000000 08:11 6948067 /usr/lib32/libm-2.25.so f7ca3000-f7ca4000 r--p 00059000 08:11 6948067 /usr/lib32/libm-2.25.so f7ca4000-f7ca5000 rw-p 0005a000 08:11 6948067 /usr/lib32/libm-2.25.so f7ca5000-f7cbf000 r-xp 00000000 08:11 6948225 /usr/lib32/libpthread-2.25.so f7cbf000-f7cc0000 r--p 00019000 08:11 6948225 /usr/lib32/libpthread-2.25.so f7cc0000-f7cc1000 rw-p 0001a000 08:11 6948225 /usr/lib32/libpthread-2.25.so f7cc1000-f7cc3000 rw-p 00000000 00:00 0 f7cc3000-f7e3d000 r-xp 00000000 08:11 6947402 /usr/lib32/libstdc++.so.6.0.23 f7e3d000-f7e43000 r--p 00179000 08:11 6947402 /usr/lib32/libstdc++.so.6.0.23 f7e43000-f7e44000 rw-p 0017f000 08:11 6947402 /usr/lib32/libstdc++.so.6.0.23 f7e44000-f7e47000 rw-p 00000000 00:00 0 f7e47000-f7e4a000 r-xp 00000000 08:11 6948068 /usr/lib32/libdl-2.25.so f7e4a000-f7e4b000 r--p 00002000 08:11 6948068 /usr/lib32/libdl-2.25.so f7e4b000-f7e4c000 rw-p 00003000 08:11 6948068 /usr/lib32/libdl-2.25.so f7e4c000-f7e53000 r-xp 00000000 08:11 6948064 /usr/lib32/librt-2.25.so f7e53000-f7e54000 ---p 00007000 08:11 6948064 /usr/lib32/librt-2.25.so f7e54000-f7e55000 r--p 00007000 08:11 6948064 /usr/lib32/librt-2.25.so f7e55000-f7e56000 rw-p 00008000 08:11 6948064 /usr/lib32/librt-2.25.so f7e56000-f7f9e000 r-xp 00000000 08:11 6946934 /usr/lib32/libX11.so.6.3.0 f7f9e000-f7f9f000 ---p 00148000 08:11 6946934 /usr/lib32/libX11.so.6.3.0 f7f9f000-f7fa0000 r--p 00148000 08:11 6946934 /usr/lib32/libX11.so.6.3.0 f7fa0000-f7fa3000 rw-p 00149000 08:11 6946934 /usr/lib32/libX11.so.6.3.0 f7fd2000-f7fd5000 rw-p 00000000 00:00 0 f7fd5000-f7fd7000 r--p 00000000 00:00 0 [vvar] f7fd7000-f7fd9000 r-xp 00000000 00:00 0 [vdso] f7fd9000-f7ffc000 r-xp 00000000 08:11 6948132 /usr/lib32/ld-2.25.so f7ffc000-f7ffd000 r--p 00022000 08:11 6948132 /usr/lib32/ld-2.25.so f7ffd000-f7ffe000 rw-p 00023000 08:11 6948132 /usr/lib32/ld-2.25.so fffdd000-ffffe000 rw-p 00000000 00:00 0 [stack] Program received signal SIGABRT, Aborted. 0xf7fd7c79 in __kernel_vsyscall () ============================================================================================================== gdb backtrace: #0 0xf7fd7c79 in __kernel_vsyscall () #1 0xf7ab53c2 in raise () from /usr/lib32/libc.so.6 #2 0xf7ab6ba3 in abort () from /usr/lib32/libc.so.6 #3 0xf7af374c in __libc_message () from /usr/lib32/libc.so.6 #4 0xf7afa504 in malloc_printerr () from /usr/lib32/libc.so.6 #5 0xf7afa711 in munmap_chunk () from /usr/lib32/libc.so.6 #6 0xf7e92538 in XFree () from /usr/lib32/libX11.so.6 #7 0x565a7656 in CBaseLinuxUpdateUI::BaseCreateWindow() () #8 0x565a834e in CXWindowsUpdateUI::BCreateWindow() () #9 0x56578dba in ?? () #10 0xf7aa1253 in __libc_start_main () from /usr/lib32/libc.so.6 #11 0x5657cfe9 in _start ()