Hi! On Thu, 2019-02-28 at 01:06:28 +0100, Vincent Lefevre wrote: > Package: texlive-fonts-extra > Version: 2018.20190227-1 > Severity: serious
> Installation of texlive-fonts-extra 2018.20190227-1 hangs. > 17m01s ago dpkg was started, at 2019-02-28T00:48:45+01:00. > 1.5% has been its average CPU usage since then, or 15s/17m01s > > Other processes started close to dpkg(5553): > [kworker/0:1-events](5351) was started 2m57s before dpkg(5553) > [kworker/u17:0-kcryptd](5540) was started 1.0s before dpkg(5553) > [kworker/4:2](5771) was started 2m19s after dpkg(5553) > [kworker/u16:1-events_unbound](5928) was started 4m21s after dpkg(5553) > [kworker/5:2-mm_percpu_wq](6068) was started 5m06s after dpkg(5553) Thanks for all the info. This does look like a hardware or kernel problem to me, though. Did this start happening due to the new kernel version? What filesystem are you using (say btrfs or similar?), etc, can you reproduce on another system? I certainly can't. :) I guess attaching strace to the running dpkg might also give some more info on what's going on, or where it's stalling. Also if you can simply reproduce via «dpkg -i», then enabling all dpkg debug flags might also help. > -- System Information: > Debian Release: buster/sid > APT prefers unstable-debug > APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, > 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') > Architecture: amd64 (x86_64) > > Kernel: Linux 4.19.0-3-amd64 (SMP w/8 CPU cores) > Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, > TAINT_UNSIGNED_MODULE > Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=POSIX > (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled I see the kernel is tainted. Perhaps try to unload those and see? :) > Versions of packages tex-common depends on: > ii dpkg 1.19.5 Thanks, Guillem