Public bug reported: It fails at around this stage:
Feb 20 16:55:10 dev env[6826]: {"facility":7,"severity":1,"tag":"anna[8535]","time":"2019-02-20T05:00:00.000Z","hostname":"21:55:10","address":"10.10.128.247","family":"IPv4","port":39315,"size":76,"msg":"DEBUG: retrieving libc6-udeb 2.23-0ubuntu11\n"} Feb 20 16:55:10 dev env[6826]: {"facility":6,"severity":1,"tag":"anna[8535]","time":"2019-02-20T05:00:00.000Z","hostname":"21:55:10","address":"10.10.128.247","family":"IPv4","port":39315,"size":227,"msg":"2019-02-20 21:55:10 URL:http://us.archive.ubuntu.com/ubuntu/pool/main/g/glibc/libc6-udeb_2.23-0ubuntu11_amd64.udeb [1241450/1241450] -> \"/var/cache/anna/libc6-udeb_2.23-0ubuntu11_amd64.udeb\" [1]\n"} Feb 20 16:55:10 dev env[6826]: {"facility":6,"severity":1,"tag":"kernel","time":"2019-02-20T05:00:00.000Z","hostname":"21:55:10","address":"10.10.128.247","family":"IPv4","port":39315,"size":153,"msg":"[ 59.710602] sh[8624]: segfault at 18 ip 00007f81bee488df sp 00007ffe26360300 error 4 in libc-2.23.so[7f81bee28000+1c0000]\n"} Feb 20 16:55:10 dev env[6826]: {"facility":6,"severity":1,"tag":"kernel","time":"2019-02-20T05:00:00.000Z","hostname":"21:55:10","address":"10.10.128.247","family":"IPv4","port":39315,"size":153,"msg":"[ 59.711516] sh[8625]: segfault at 18 ip 00007f9a571818df sp 00007ffe28a8c690 error 4 in libc-2.23.so[7f9a57161000+1c0000]\n"} On screen, I see that "Loading libc6-udeb failed for unknown reasons". This has previously worked fine before a few weeks ago. ** Affects: debian-installer (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1816876 Title: Ubuntu 16.04 amd64 netboot install fails with segfault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1816876/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs