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bash crash - double free or corruption

HS_Cloud
Nimbostratus
Nimbostratus

Hi,

 

we experienced (just one time) the issue below on a vCMP running firmware version BIG-IP 14.1.0.1 Build 0.0.7 Point Release 1.

Did anybody experience the same issue?

 

Regards,

Presidio H|S-CLOUD

 

[root@H-CLOUD-A:Active:Standalone] config # echo $BASH_SUBSHELL *** Error in `-bash': double free or corruption (out): 0x00000000014f6f20 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x7eb59)[0x2aaf21e06b59] -bash(rl_do_undo+0x10d)[0x49d3dd] -bash(rl_revert_line+0x15)[0x49d615] -bash(readline_internal_teardown+0x5a)[0x489bda] -bash(readline+0x76)[0x48a936] -bash[0x41e66a] -bash[0x420612] -bash[0x422fda] -bash(yyparse+0x3c9)[0x4263a9] -bash(parse_command+0x5a)[0x41df4a] -bash(read_command+0x5c)[0x41e00c] -bash(reader_loop+0x11c)[0x41e20c] -bash(main+0xc4e)[0x41c8ee] /lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaf21daa1d5] -bash[0x41d38a] ======= Memory map: ======== 00400000-004dd000 r-xp 00000000 fd:0d 177080 /usr/bin/bash 006dc000-006dd000 r--p 000dc000 fd:0d 177080 /usr/bin/bash 006dd000-006e6000 rw-p 000dd000 fd:0d 177080 /usr/bin/bash 006e6000-006ec000 rw-p 00000000 00:00 0 014f1000-01533000 rw-p 00000000 00:00 0 [heap] 2aaf21736000-2aaf21757000 r-xp 00000000 fd:0d 313900 /usr/lib64/ld-2.17.so 2aaf21757000-2aaf21758000 rw-p 00000000 00:00 0 2aaf21758000-2aaf2175f000 r--s 00000000 fd:0d 314205 /usr/lib64/gconv/gconv-modules.cache 2aaf2175f000-2aaf21761000 rw-p 00000000 00:00 0 2aaf2176c000-2aaf2176f000 rw-p 00000000 00:00 0 2aaf21957000-2aaf21958000 r--p 00021000 fd:0d 313900 /usr/lib64/ld-2.17.so 2aaf21958000-2aaf21959000 rw-p 00022000 fd:0d 313900 /usr/lib64/ld-2.17.so 2aaf21959000-2aaf2195a000 rw-p 00000000 00:00 0 2aaf2195a000-2aaf2197f000 r-xp 00000000 fd:0d 314230 /usr/lib64/libtinfo.so.5.9 2aaf2197f000-2aaf21b7f000 ---p 00025000 fd:0d 314230 /usr/lib64/libtinfo.so.5.9 2aaf21b7f000-2aaf21b83000 r--p 00025000 fd:0d 314230 /usr/lib64/libtinfo.so.5.9 2aaf21b83000-2aaf21b84000 rw-p 00029000 fd:0d 314230 /usr/lib64/libtinfo.so.5.9 2aaf21b84000-2aaf21b86000 r-xp 00000000 fd:0d 313913 /usr/lib64/libdl-2.17.so 2aaf21b86000-2aaf21d86000 ---p 00002000 fd:0d 313913 /usr/lib64/libdl-2.17.so 2aaf21d86000-2aaf21d87000 r--p 00002000 fd:0d 313913 /usr/lib64/libdl-2.17.so 2aaf21d87000-2aaf21d88000 rw-p 00003000 fd:0d 313913 /usr/lib64/libdl-2.17.so 2aaf21d88000-2aaf21f46000 r-xp 00000000 fd:0d 313907 /usr/lib64/libc-2.17.so 2aaf21f46000-2aaf22146000 ---p 001be000 fd:0d 313907 /usr/lib64/libc-2.17.so 2aaf22146000-2aaf2214a000 r--p 001be000 fd:0d 313907 /usr/lib64/libc-2.17.so 2aaf2214a000-2aaf2214c000 rw-p 001c2000 fd:0d 313907 /usr/lib64/libc-2.17.so 2aaf2214c000-2aaf22151000 rw-p 00000000 00:00 0 2aaf22151000-2aaf2215d000 r-xp 00000000 fd:0d 313925 /usr/lib64/libnss_files-2.17.so 2aaf2215d000-2aaf2235c000 ---p 0000c000 fd:0d 313925 /usr/lib64/libnss_files-2.17.so 2aaf2235c000-2aaf2235d000 r--p 0000b000 fd:0d 313925 /usr/lib64/libnss_files-2.17.so 2aaf2235d000-2aaf2235e000 rw-p 0000c000 fd:0d 313925 /usr/lib64/libnss_files-2.17.so 2aaf2235e000-2aaf22364000 rw-p 00000000 00:00 0 2aaf22364000-2aaf2888d000 r--p 00000000 fd:0d 275765 /usr/lib/locale/locale-archive 2aaf2888d000-2aaf2888f000 r-xp 00000000 fd:0d 314140 /usr/lib64/gconv/ISO8859-1.so 2aaf2888f000-2aaf28a8e000 ---p 00002000 fd:0d 314140 /usr/lib64/gconv/ISO8859-1.so 2aaf28a8e000-2aaf28a8f000 r--p 00001000 fd:0d 314140 /usr/lib64/gconv/ISO8859-1.so 2aaf28a8f000-2aaf28a90000 rw-p 00002000 fd:0d 314140 /usr/lib64/gconv/ISO8859-1.so 2aaf28a90000-2aaf28aa5000 r-xp 00000000 fd:0d 313874 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 2aaf28aa5000-2aaf28ca4000 ---p 00015000 fd:0d 313874 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 2aaf28ca4000-2aaf28ca5000 r--p 00014000 fd:0d 313874 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 2aaf28ca5000-2aaf28ca6000 rw-p 00015000 fd:0d 313874 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 2aaf2c000000-2aaf2c021000 rw-p 00000000 00:00 0 2aaf2c021000-2aaf30000000 ---p 00000000 00:00 0 7ffc991c0000-7ffc991e1000 rw-p 00000000 00:00 0 [stack] 7ffc991f4000-7ffc991f6000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Connection to 172.31.100.65 closed.

 

1 REPLY 1

Samir
Nacreous
Nacreous

Looks like OS issue. Please open support case with F5.