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Thread: id command crashes on manually lum enabled users

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  1. #1
    Join Date
    Aug 2010
    Location
    Turnhout, Belgium
    Posts
    219

    id command crashes on manually lum enabled users

    Hi,

    When a user is Linux enabled via the wizzard ( iManager - Enable User for Linux ) -> ID works fine
    *
    oes2360:~ # id joeri
    uid=602(joeri) gid=602(linux) groups=602(Linux)
    *
    oes2360:~ # getent passwd | grep joeri
    joeri:602:602::/home/joeri:/bin/bash
    *
    When a user is manually Linux enabled -> ID gives an error output:
    iManager - schema - object extension - user - select posix account - fill in a free user id , fill in manual our linux enabled group id 602
    iManager - groups - select Linux enabled group and the user to this group
    *
    id machine1
    *** glibc detected *** id: double free or corruption (fasttop): 0x0000000000610250 ***
    ======= Backtrace: =========
    /lib64/libc.so.6(+0x76628)[0x7fcebebfd628]
    /lib64/libc.so.6(cfree+0x6c)[0x7fcebec025cc]
    id[0x402f4f]
    id[0x402f96]
    id[0x401eca]
    /lib64/libc.so.6(__libc_start_main+0xe6)[0x7fcebeba5c36]
    id[0x4015d9]
    ======= Memory map: ========
    00400000-00406000 r-xp 00000000 fd:00 161186**************************** /usr/bin/id
    00606000-00607000 r--p 00006000 fd:00 161186**************************** /usr/bin/id
    00607000-00608000 rw-p 00007000 fd:00 161186**************************** /usr/bin/id
    00608000-00629000 rw-p 00000000 00:00 0********************************* [heap]
    7fceb8000000-7fceb8021000 rw-p 00000000 00:00 0
    7fceb8021000-7fcebc000000 ---p 00000000 00:00 0
    7fcebc8fa000-7fcebc90f000 r-xp 00000000 fd:00 884864******************** /lib64/libgcc_s.so.1
    7fcebc90f000-7fcebcb0e000 ---p 00015000 fd:00 884864******************** /lib64/libgcc_s.so.1
    7fcebcb0e000-7fcebcb0f000 r--p 00014000 fd:00 884864******************** /lib64/libgcc_s.so.1
    7fcebcb0f000-7fcebcb10000 rw-p 00015000 fd:00 884864******************** /lib64/libgcc_s.so.1
    7fcebcb10000-7fcebcb6b000 r-xp 00000000 fd:00 884753******************** /lib64/libm-2.11.3.so
    7fcebcb6b000-7fcebcd6a000 ---p 0005b000 fd:00 884753******************** /lib64/libm-2.11.3.so
    7fcebcd6a000-7fcebcd6b000 r--p 0005a000 fd:00 884753******************** /lib64/libm-2.11.3.so
    7fcebcd6b000-7fcebcd89000 rw-p 0005b000 fd:00 884753******************** /lib64/libm-2.11.3.so
    7fcebcd89000-7fcebce71000 r-xp 00000000 fd:00 160693******************** /usr/lib64/libstdc++.so.6.0.17
    7fcebce71000-7fcebd070000 ---p 000e8000 fd:00 160693******************** /usr/lib64/libstdc++.so.6.0.17
    7fcebd070000-7fcebd078000 r--p 000e7000 fd:00 160693******************** /usr/lib64/libstdc++.so.6.0.17
    7fcebd078000-7fcebd07a000 rw-p 000ef000 fd:00 160693******************** /usr/lib64/libstdc++.so.6.0.17
    7fcebd07a000-7fcebd08f000 rw-p 00000000 00:00 0
    7fcebd08f000-7fcebd0a6000 r-xp 00000000 fd:00 884771******************** /lib64/libpthread-2.11.3.so
    7fcebd0a6000-7fcebd2a6000 ---p 00017000 fd:00 884771******************** /lib64/libpthread-2.11.3.so
    7fcebd2a6000-7fcebd2a7000 r--p 00017000 fd:00 884771******************** /lib64/libpthread-2.11.3.so
    7fcebd2a7000-7fcebd2a8000 rw-p 00018000 fd:00 884771******************** /lib64/libpthread-2.11.3.so
    7fcebd2a8000-7fcebd2ac000 rw-p 00000000 00:00 0
    7fcebd4b7000-7fcebd4ce000 r-xp 00000000 fd:00 884843******************** /lib64/libaudit.so.0.0.0
    7fcebd4ce000-7fcebd6ce000 ---p 00017000 fd:00 884843******************** /lib64/libaudit.so.0.0.0
    7fcebd6ce000-7fcebd6cf000 r--p 00017000 fd:00 884843******************** /lib64/libaudit.so.0.0.0
    7fcebd6cf000-7fcebd6d0000 rw-p 00018000 fd:00 884843******************** /lib64/libaudit.so.0.0.0
    7fcebd6d0000-7fcebd6dc000 r-xp 00000000 fd:00 884749******************** /lib64/libcrypt-2.11.3.so
    7fcebd6dc000-7fcebd8db000 ---p 0000c000 fd:00 884749******************** /lib64/libcrypt-2.11.3.so
    7fcebd8db000-7fcebd8dc000 r--p 0000b000 fd:00 884749******************** /lib64/libcrypt-2.11.3.so
    7fcebd8dc000-7fcebd8dd000 rw-p 0000c000 fd:00 884749******************** /lib64/libcrypt-2.11.3.so
    7fcebd8dd000-7fcebd90b000 rw-p 00000000 00:00 0
    7fcebd90b000-7fcebd918000 r-xp 00000000 fd:00 884880******************** /lib64/libpam.so.0.83.1
    7fcebd918000-7fcebdb17000 ---p 0000d000 fd:00 884880******************** /lib64/libpam.so.0.83.1
    7fcebdb17000-7fcebdb18000 r--p 0000c000 fd:00 884880******************** /lib64/libpam.so.0.83.1
    7fcebdb18000-7fcebdb19000 rw-p 0000d000 fd:00 884880******************** /lib64/libpam.so.0.83.1
    7fcebdb19000-7fcebdb2c000 r-xp 00000000 fd:00 884773******************** /lib64/libresolv-2.11.3.so
    7fcebdb2c000-7fcebdd2c000 ---p 00013000 fd:00 884773******************** /lib64/libresolv-2.11.3.so
    7fcebdd2c000-7fcebdd2d000 r--p 00013000 fd:00 884773******************** /lib64/libresolv-2.11.3.so
    7fcebdd2d000-7fcebdd2e000 rw-p 00014000 fd:00 884773******************** /lib64/libresolv-2.11.3.so
    7fcebdd2e000-7fcebdd30000 rw-p 00000000 00:00 0
    7fcebdd30000-7fcebdd3c000 r-xp 00000000 fd:00 216835******************** /usr/lib64/libnam.so.0.0.0
    7fcebdd3c000-7fcebdf3b000 ---p 0000c000 fd:00 216835******************** /usr/lib64/libnam.so.0.0.0
    7fcebdf3b000-7fcebdf3c000 r--p 0000b000 fd:00 216835******************** /usr/lib64/libnam.so.0.0.0
    7fcebdf3c000-7fcebdf3f000 rw-p 0000c000 fd:00 216835******************** /usr/lib64/libnam.so.0.0.0
    7fcebdf3f000-7fcebdf4a000 r-xp 00000000 fd:00 885026******************** /lib64/libnss_nam.so.0.0.0
    7fcebdf4a000-7fcebe149000 ---p 0000b000 fd:00 885026******************** /lib64/libnss_nam.so.0.0.0
    7fcebe149000-7fcebe14a000 r--p 0000a000 fd:00 885026******************** /lib64/libnss_nam.so.0.0.0
    7fcebe14a000-7fcebe14b000 rw-p 0000b000 fd:00 885026******************** /lib64/libnss_nam.so.0.0.0
    7fcebe14b000-7fcebe157000 r-xp 00000000 fd:00 884762******************** /lib64/libnss_files-2.11.3.so
    7fcebe157000-7fcebe356000 ---p 0000c000 fd:00 884762******************** /lib64/libnss_files-2.11.3.so
    7fcebe356000-7fcebe357000 r--p 0000b000 fd:00 884762******************** /lib64/libnss_files-2.11.3.so
    7fcebe357000-7fcebe358000 rw-p 0000c000 fd:00 884762******************** /lib64/libnss_files-2.11.3.so
    7fcebe358000-7fcebe362000 r-xp 00000000 fd:00 884766******************** /lib64/libnss_nis-2.11.3.so
    7fcebe362000-7fcebe561000 ---p 0000a000 fd:00 884766******************** /lib64/libnss_nis-2.11.3.so
    7fcebe561000-7fcebe562000 r--p 00009000 fd:00 884766******************** /lib64/libnss_nis-2.11.3.so
    7fcebe562000-7fcebe563000 rw-p 0000a000 fd:00 884766******************** /lib64/libnss_nis-2.11.3.so
    7fcebe563000-7fcebe578000 r-xp 00000000 fd:00 884756******************** /lib64/libnsl-2.11.3.so
    7fcebe578000-7fcebe777000 ---p 00015000 fd:00 884756******************** /lib64/libnsl-2.11.3.so
    7fcebe777000-7fcebe778000 r--p 00014000 fd:00 884756******************** /lib64/libnsl-2.11.3.so
    7fcebe778000-7fcebe779000 rw-p 00015000 fd:00 884756******************** /lib64/libnsl-2.11.3.so
    7fcebe779000-7fcebe77b000 rw-p 00000000 00:00 0
    7fcebe77b000-7fcebe782000 r-xp 00000000 fd:00 884758******************** /lib64/libnss_compat-2.11.3.so
    7fcebe782000-7fcebe981000 ---p 00007000 fd:00 884758******************** /lib64/libnss_compat-2.11.3.so
    7fcebe981000-7fcebe982000 r--p 00006000 fd:00 884758******************** /lib64/libnss_compat-2.11.3.suid=607(machine1) gid=602(linux)Aborted
    *
    oes2360:~ # getent passwd |grep machine1
    machine1:x:607:602::home:/bin/bash

    Can somebody tell me why the manual Linux enable causes the*ID command to crash?
    *
    Kr,

    Joeri
    Last edited by jfeyen; 01-Sep-2016 at 09:32 PM.

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