Wrong interpreter compiled for libc (2.23-6) libpthread (2.23-6) and postfix (3.2.4-1)

Question

Wrong interpreter compiled for libc (2.23-6) libpthread (2.23-6) and postfix (3.2.4-1)

protogen opened this issue 6 years ago · comments

Package: libc, libpthread, postfix

root@router:~ # /opt/sbin/postfix
bash: /opt/sbin/postfix: No such file or directory

root@router:~ # find /opt/ -type f | xargs file | grep 'interpreter /lib'
/opt/lib/libc-2.23.so:                                ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/lib/libpthread-2.23.so:                          ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postalias:                                  ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postcat:                                    ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postconf:                                   ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postdrop:                                   ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postfix:                                    ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postkick:                                   ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postlock:                                   ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postlog:                                    ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postmap:                                    ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postmulti:                                  ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postqueue:                                  ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/postsuper:                                  ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/sbin/sendmail.postfix:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/anvil:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/bounce:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/cleanup:                         ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/discard:                         ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/dnsblog:                         ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/error:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/flush:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/lmtp:                            ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/local:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/master:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/nqmgr:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/oqmgr:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/pickup:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/pipe:                            ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/postscreen:                      ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/proxymap:                        ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/qmgr:                            ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/qmqpd:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/scache:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/showq:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/smtp:                            ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/smtpd:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/spawn:                           ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/tlsmgr:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/tlsproxy:                        ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/trivial-rewrite:                 ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/verify:                          ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped
/opt/libexec/postfix/virtual:                         ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.3, for GNU/Linux 2.6.32, stripped

root@router:~ # opkg search /opt/lib/libc-2.23.so
libc - 2.23-6
root@router:~ # opkg search /opt/lib/libpthread-2.23.so
libpthread - 2.23-6
root@router:~ # opkg search /opt/sbin/postfix
postfix - 3.2.4-1

Platform:

root@router:~ # uname -a
Linux router 2.6.36.4brcmarm #1 SMP PREEMPT Mon Dec 11 18:25:31 EST 2017 armv7l ASUSWRT-Merlin

Andrey Sechin · Answer 1 · Sun Feb 11 2018 17:18:50 GMT+0800 (China Standard Time)

Fixed in postfix (3.2.4-1a). Thanks for reporting.

Protogen · Answer 2 · Sun Feb 11 2018 17:29:10 GMT+0800 (China Standard Time)

Thanks for fixing so quickly.

I'm guessing (from your comment and from the fact that the issue is now closed) that the interpreter reported by shared objects (i.e. libc and libpthread) doesn't matter? It only matters for executables?

Andrey Sechin · Answer 3 · Sun Feb 11 2018 17:51:51 GMT+0800 (China Standard Time)

Looks like that. I check executables with ldd.

Protogen · Answer 4 · Wed Feb 14 2018 19:52:38 GMT+0800 (China Standard Time)

I have installed postfix (3.2.4-1a) and can confirm it is now working as expected.

Thank you zyxmon.