Package: release.debian.org Severity: normal User: release.debian....@packages.debian.org Usertags: binnmu
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 nmu isc-dhcp_4.4.1-2.1 . ANY . unstable . -m "recompile to fix double libdns-export.so linking" Hi, the #954736 was filled as result of dhcpd crash, because of double link against libdns-export.so.1109 and libdns-export.so.1110: (sid-amd64)root@calcifer:/home/ondrej# ldd /usr/sbin/dhcpd linux-vdso.so.1 (0x00007ffe5236a000) libeatmydata.so => /usr/lib/x86_64-linux-gnu/libeatmydata.so (0x00007efc93c96000) libdns-export.so.1109 => /lib/x86_64-linux-gnu/libdns-export.so.1109 (0x00007efc93a64000) ^^^ libisc-export.so.1105 => /lib/x86_64-linux-gnu/libisc-export.so.1105 (0x00007efc939eb000) libirs-export.so.161 => /lib/x86_64-linux-gnu/libirs-export.so.161 (0x00007efc939dd000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007efc9381a000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007efc93815000) libcrypto.so.1.1 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 (0x00007efc93527000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007efc93506000) libdns-export.so.1110 => /lib/x86_64-linux-gnu/libdns-export.so.1110 (0x00007efc932cb000) ^^^ libisccfg-export.so.163 => /lib/x86_64-linux-gnu/libisccfg-export.so.163 (0x00007efc9329c000) /lib64/ld-linux-x86-64.so.2 (0x00007efc93da0000) So, dhcpd links with libdns-export.so.1109, but libisccfg-export.so.163 links with libdns-export.so.1110. The symbols in libdns-export.so are not versioned, hence the crash, because dns_g_mctx gets initialized in one library, but the symbol in other library gets used (and not initialized). Before I come with better fix, could you please binNMU isc-dhcp? Ondrej - -- System Information: Debian Release: 10.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.0-8-amd64 (SMP w/8 CPU cores) Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8), LANGUAGE=en_IE:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEw2Gx4wKVQ+vGJel9g3Kkd++uWcIFAl530JNfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEMz NjFCMUUzMDI5NTQzRUJDNjI1RTk3RDgzNzJBNDc3RUZBRTU5QzIACgkQg3Kkd++u WcIdWw//c0hmBRlzxie2OA6wJlhHK8F3LE4Sc85oBlUTu/gNdvhOTsMMcBISHff7 AzfvRiINzNKx7/hmsFA9liPoE74n/O7fUnoCK7h6eDN9zqdhROSdvAuPneh1Mzl+ a0UcR7MXkuS6V8UTV+dqXuHrKAGLl05drEOrsZUt4z5WwP5Bzovia4JKwdE71/7H uw2CKhlECKekstNlZ8UYrDNdxKPpNAetZ5i2eW1btJSNcvEQUO/FZDcP0IlG85Ef Ya4STDBufv8SGZNNIjEPFtnOMVPhQHfcWoCqrbxW6xYRkcvlctxzAZy2gn/upPvK Z2EEAkc0NCwIfCAtJQt5qUI4xt0JDmNgTgi2qKZvT5bYV+ijL6zEluMoiXuv7jMR /Ss+uBSjyMqVb0mXscxeNvxTesNTlPqjvoQhCDwVW2SIiMaYBKOFLWra89Zl5yUK iQjAq9SPthLJx9qersODy9kr5IocBcpcLPSDb82iYSFKrpqMEGL872ZSgt4glWhJ iEbrGnTn/F52tUCgWoMvnqHstEdqkz05irk6EpGCPItnEeX94vlOwEulfPeKiuKU ozL+igEZvj10Vik97TJPu4vrHoygVO4twvrWXRs+GyY/mxAtGpxhdjpnsjN0Tnl7 HDHhS8/RaxH/DoX8ni/l1io7ZJ7yOgKNCqwiEjU5i8K0E0GJ8mg= =FyiS -----END PGP SIGNATURE-----