hi, I accidentaly added 2 remotes and git remote update crashed, see the attached output. [jolsa@krava perf]$ git --version git version 2.7.4 thanks, jirka [jolsa@krava perf]$ git remote update tip tip Fetching tip Fetching tip *** Error in `git': double free or corruption (fasttop): 0x000055afef92c560 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x7570b)[0x7f1ff79b170b] /lib64/libc.so.6(+0x7deaa)[0x7f1ff79b9eaa] /lib64/libc.so.6(cfree+0x4c)[0x7f1ff79bd40c] git(+0x13aa30)[0x55afed553a30] git(+0x44936)[0x55afed45d936] git(+0x1189f)[0x55afed42a89f] git(+0x10970)[0x55afed429970] /lib64/libc.so.6(__libc_start_main+0xf1)[0x7f1ff795c731] git(+0x10e59)[0x55afed429e59] ======= Memory map: ======== 55afed419000-55afed5ed000 r-xp 00000000 fd:01 1321939 /usr/libexec/git-core/git 55afed7ec000-55afed7f0000 r--p 001d3000 fd:01 1321939 /usr/libexec/git-core/git 55afed7f0000-55afed7f8000 rw-p 001d7000 fd:01 1321939 /usr/libexec/git-core/git 55afed7f8000-55afed824000 rw-p 00000000 00:00 0 55afef106000-55afef946000 rw-p 00000000 00:00 0 [heap] 7f1fec000000-7f1fec021000 rw-p 00000000 00:00 0 7f1fec021000-7f1ff0000000 ---p 00000000 00:00 0 7f1ff0c61000-7f1ff0c77000 r-xp 00000000 fd:01 1311838 /usr/lib64/libgcc_s-6.2.1-20160916.so.1 7f1ff0c77000-7f1ff0e76000 ---p 00016000 fd:01 1311838 /usr/lib64/libgcc_s-6.2.1-20160916.so.1 7f1ff0e76000-7f1ff0e77000 r--p 00015000 fd:01 1311838 /usr/lib64/libgcc_s-6.2.1-20160916.so.1 7f1ff0e77000-7f1ff0e78000 rw-p 00016000 fd:01 1311838 /usr/lib64/libgcc_s-6.2.1-20160916.so.1 7f1ff0e78000-7f1ff793c000 r--p 00000000 fd:01 1588307 /usr/lib/locale/locale-archive 7f1ff793c000-7f1ff7af5000 r-xp 00000000 fd:01 1316983 /usr/lib64/libc-2.23.so 7f1ff7af5000-7f1ff7cf4000 ---p 001b9000 fd:01 1316983 /usr/lib64/libc-2.23.so 7f1ff7cf4000-7f1ff7cf8000 r--p 001b8000 fd:01 1316983 /usr/lib64/libc-2.23.so 7f1ff7cf8000-7f1ff7cfa000 rw-p 001bc000 fd:01 1316983 /usr/lib64/libc-2.23.so 7f1ff7cfa000-7f1ff7cfe000 rw-p 00000000 00:00 0 7f1ff7cfe000-7f1ff7d05000 r-xp 00000000 fd:01 1317075 /usr/lib64/librt-2.23.so 7f1ff7d05000-7f1ff7f04000 ---p 00007000 fd:01 1317075 /usr/lib64/librt-2.23.so 7f1ff7f04000-7f1ff7f05000 r--p 00006000 fd:01 1317075 /usr/lib64/librt-2.23.so 7f1ff7f05000-7f1ff7f06000 rw-p 00007000 fd:01 1317075 /usr/lib64/librt-2.23.so 7f1ff7f06000-7f1ff7f1d000 r-xp 00000000 fd:01 1315488 /usr/lib64/libpthread-2.23.so 7f1ff7f1d000-7f1ff811c000 ---p 00017000 fd:01 1315488 /usr/lib64/libpthread-2.23.so 7f1ff811c000-7f1ff811d000 r--p 00016000 fd:01 1315488 /usr/lib64/libpthread-2.23.so 7f1ff811d000-7f1ff811e000 rw-p 00017000 fd:01 1315488 /usr/lib64/libpthread-2.23.so 7f1ff811e000-7f1ff8122000 rw-p 00000000 00:00 0 7f1ff8122000-7f1ff8137000 r-xp 00000000 fd:01 1312081 /usr/lib64/libz.so.1.2.8 7f1ff8137000-7f1ff8336000 ---p 00015000 fd:01 1312081 /usr/lib64/libz.so.1.2.8 7f1ff8336000-7f1ff8337000 r--p 00014000 fd:01 1312081 /usr/lib64/libz.so.1.2.8 7f1ff8337000-7f1ff8338000 rw-p 00015000 fd:01 1312081 /usr/lib64/libz.so.1.2.8 7f1ff8338000-7f1ff83aa000 r-xp 00000000 fd:01 1320777 /usr/lib64/libpcre.so.1.2.7 7f1ff83aa000-7f1ff85a9000 ---p 00072000 fd:01 1320777 /usr/lib64/libpcre.so.1.2.7 7f1ff85a9000-7f1ff85aa000 r--p 00071000 fd:01 1320777 /usr/lib64/libpcre.so.1.2.7 7f1ff85aa000-7f1ff85ab000 rw-p 00072000 fd:01 1320777 /usr/lib64/libpcre.so.1.2.7 7f1ff85ab000-7f1ff85cf000 r-xp 00000000 fd:01 1311836 /usr/lib64/ld-2.23.so 7f1ff8705000-7f1ff87af000 rw-p 00000000 00:00 0 7f1ff87cc000-7f1ff87ce000 rw-p 00000000 00:00 0 7f1ff87ce000-7f1ff87cf000 r--p 00023000 fd:01 1311836 /usr/lib64/ld-2.23.so 7f1ff87cf000-7f1ff87d0000 rw-p 00024000 fd:01 1311836 /usr/lib64/ld-2.23.so 7f1ff87d0000-7f1ff87d1000 rw-p 00000000 00:00 0 7ffe37593000-7ffe375b4000 rw-p 00000000 00:00 0 [stack] 7ffe375e4000-7ffe375e6000 r--p 00000000 00:00 0 [vvar] 7ffe375e6000-7ffe375e8000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] error: fetch died of signal 6