Control: reassign -1 jansson,json-c Control: affects -1 firewalld Control: severity -1 serious
Dear json-c and jansson Maintainers, your libraries BOTH export a symbol named json_object_iter_next, causing crashes for binaries that end up loading both (possibly transitively). This is currently the case in Debian for firewalld, which loads libmount1 and libnftables1, which use json-c and jansson respectively. firewalld then crashes because of this. Some detail: * Michael Biebl <bi...@debian.org> [200628 21:27]: > Am 28.06.20 um 21:16 schrieb Chris Hofstaedtler: > > > $ ldd /usr/lib/x86_64-linux-gnu/libmount.so.1 > > libjson-c.so.4 => /lib/x86_64-linux-gnu/libjson-c.so.4 > > (0x00007f289aec6000) > > ... > > > > $ ldd /usr/lib/x86_64-linux-gnu/libnftables.so.1 > > libjansson.so.4 => /lib/x86_64-linux-gnu/libjansson.so.4 > > (0x00007f71ffd16000) > > ... > > > > $ nm -Dg /lib/x86_64-linux-gnu/libjson-c.so.4 | grep json_object_iter > > 0000000000006fe0 T json_object_iter_begin > > 0000000000007000 T json_object_iter_end > > 0000000000007040 T json_object_iter_equal > > 0000000000007050 T json_object_iter_init_default > > 0000000000007010 T json_object_iter_next > > 0000000000007020 T json_object_iter_peek_name > > 0000000000007030 T json_object_iter_peek_value > > $ nm -Dg /lib/x86_64-linux-gnu/libjansson.so.4 | grep json_object_iter > > 0000000000009030 T json_object_iter > > 0000000000009050 T json_object_iter_at > > 00000000000090b0 T json_object_iter_key > > 0000000000009080 T json_object_iter_next > > 0000000000009b00 T json_object_iter_set_new > > 00000000000090d0 T json_object_iter_value [..] > Agreed, this should be tracked separately. Please find a way to fix this situation. Thanks, Chris