bash-4.3.30 readline-6.3.8 on linux/x86_64
It happened on cd some_SVN_directory<tab for completion> (where it took some longer time) and I interrupted it via ctrl+c. Unfortunately I don't have core dump, so probably not helpful but here it is anyway. Tried to reproduce but failed. Happened twice in ~ one month. *** Error in `/bin/bash': double free or corruption (fasttop): 0x0000000000ae70c0 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x735b8)[0x7f65f8a4f5b8] /lib64/libc.so.6(+0x789ae)[0x7f65f8a549ae] /lib64/libc.so.6(+0x796d6)[0x7f65f8a556d6] /lib64/libreadline.so.6(rl_complete_internal+0x1fb)[0x7f65f920a21b] /lib64/libreadline.so.6(_rl_dispatch_subseq+0x21d)[0x7f65f92017cd] /lib64/libreadline.so.6(readline_internal_char+0x9d)[0x7f65f9201c7d] /lib64/libreadline.so.6(readline+0x55)[0x7f65f9202375] /bin/bash[0x41b185] /bin/bash[0x41d3a3] /bin/bash[0x420007] /bin/bash(yyparse+0x3d4)[0x423544] /bin/bash(parse_command+0x6f)[0x41aa9f] /bin/bash(read_command+0x65)[0x41ab75] /bin/bash(reader_loop+0x13c)[0x41ad7c] /bin/bash(main+0xda8)[0x4192b8] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7f65f89fdc15] /bin/bash[0x419df5] ======= Memory map: ======== 00400000-004ad000 r-xp 00000000 fe:00 130 /bin/bash 006ad000-006af000 r--p 000ad000 fe:00 130 /bin/bash 006af000-006b3000 rw-p 000af000 fe:00 130 /bin/bash 006b3000-006b7000 rw-p 00000000 00:00 0 00a91000-00b10000 rw-p 00000000 00:00 0 [heap] 7f65f1399000-7f65f13ae000 r-xp 00000000 fe:00 75945549 /lib64/libgcc_s.so.1 7f65f13ae000-7f65f15ae000 ---p 00015000 fe:00 75945549 /lib64/libgcc_s.so.1 7f65f15ae000-7f65f15af000 rw-p 00015000 fe:00 75945549 /lib64/libgcc_s.so.1 7f65f15af000-7f65f15ba000 r-xp 00000000 fe:00 75945582 /lib64/libnss_files-2.20.so 7f65f15ba000-7f65f17ba000 ---p 0000b000 fe:00 75945582 /lib64/libnss_files-2.20.so 7f65f17ba000-7f65f17bb000 r--p 0000b000 fe:00 75945582 /lib64/libnss_files-2.20.so 7f65f17bb000-7f65f17bc000 rw-p 0000c000 fe:00 75945582 /lib64/libnss_files-2.20.so 7f65f17bc000-7f65f89dc000 r--p 00000000 fe:00 618772846 /usr/lib/locale/locale-archive 7f65f89dc000-7f65f8b72000 r-xp 00000000 fe:00 75945205 /lib64/libc-2.20.so 7f65f8b72000-7f65f8d72000 ---p 00196000 fe:00 75945205 /lib64/libc-2.20.so 7f65f8d72000-7f65f8d77000 r--p 00196000 fe:00 75945205 /lib64/libc-2.20.so 7f65f8d77000-7f65f8d79000 rw-p 0019b000 fe:00 75945205 /lib64/libc-2.20.so 7f65f8d79000-7f65f8d7d000 rw-p 00000000 00:00 0 7f65f8d7d000-7f65f8d80000 r-xp 00000000 fe:00 75945540 /lib64/libdl-2.20.so 7f65f8d80000-7f65f8f7f000 ---p 00003000 fe:00 75945540 /lib64/libdl-2.20.so 7f65f8f7f000-7f65f8f80000 r--p 00002000 fe:00 75945540 /lib64/libdl-2.20.so 7f65f8f80000-7f65f8f81000 rw-p 00003000 fe:00 75945540 /lib64/libdl-2.20.so 7f65f8f81000-7f65f8fe6000 r-xp 00000000 fe:00 75945575 /lib64/libncursesw.so.6.0 7f65f8fe6000-7f65f91e5000 ---p 00065000 fe:00 75945575 /lib64/libncursesw.so.6.0 7f65f91e5000-7f65f91e9000 r--p 00064000 fe:00 75945575 /lib64/libncursesw.so.6.0 7f65f91e9000-7f65f91ea000 rw-p 00068000 fe:00 75945575 /lib64/libncursesw.so.6.0 7f65f91ea000-7f65f91eb000 rw-p 00000000 00:00 0 7f65f91eb000-7f65f922a000 r-xp 00000000 fe:00 75952355 /lib64/libreadline.so.6.3 7f65f922a000-7f65f942a000 ---p 0003f000 fe:00 75952355 /lib64/libreadline.so.6.3 7f65f942a000-7f65f942c000 r--p 0003f000 fe:00 75952355 /lib64/libreadline.so.6.3 7f65f942c000-7f65f9432000 rw-p 00041000 fe:00 75952355 /lib64/libreadline.so.6.3 7f65f9432000-7f65f9434000 rw-p 00000000 00:00 0 7f65f9434000-7f65f9455000 r-xp 00000000 fe:00 75945191 /lib64/ld-2.20.so 7f65f961d000-7f65f9621000 rw-p 00000000 00:00 0 7f65f9649000-7f65f964c000 rw-p 00000000 00:00 0 7f65f964c000-7f65f9653000 r--s 00000000 fe:00 419749893 /usr/lib64/gconv/gconv-modules.cache 7f65f9653000-7f65f9654000 rw-p 00000000 00:00 0 7f65f9654000-7f65f9655000 r--p 00020000 fe:00 75945191 /lib64/ld-2.20.so 7f65f9655000-7f65f9656000 rw-p 00021000 fe:00 75945191 /lib64/ld-2.20.so 7f65f9656000-7f65f9657000 rw-p 00000000 00:00 0 7fffe03e1000-7fffe0402000 rw-p 00000000 00:00 0 [stack] 7fffe042b000-7fffe042d000 r--p 00000000 00:00 0 [vvar] 7fffe042d000-7fffe042f000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Warning: Program '/bin/bash' crashed. -- Arkadiusz Miśkiewicz, arekm / ( maven.pl | pld-linux.org ) _______________________________________________ Bug-readline mailing list [email protected] https://lists.gnu.org/mailman/listinfo/bug-readline
