Description of problem: dnf was aborting on any install command. It looks like it was fixed after running "dnf clean all". Version-Release number of selected component: system-python-3.5.3-4.fc25 Additional info: reporter: libreport-2.8.0 backtrace_rating: 4 cmdline: /usr/libexec/system-python /usr/bin/dnf makecache timer crash_function: killpg executable: /usr/libexec/system-python global_pid: 17304 kernel: 4.10.8-200.fc25.x86_64 pkg_fingerprint: 4089 D8F2 FDB1 9C98 pkg_vendor: Fedora Project runlevel: N 5 type: CCpp uid: 0 Truncated backtrace: Thread no. 1 (1 frames) #0 killpg at ../sysdeps/posix/killpg.c:34
Created attachment 1290268 [details] File: backtrace
Created attachment 1290269 [details] File: cgroup
Created attachment 1290270 [details] File: core_backtrace
Created attachment 1290271 [details] File: dso_list
Created attachment 1290272 [details] File: environ
Created attachment 1290273 [details] File: limits
Created attachment 1290274 [details] File: maps
Created attachment 1290275 [details] File: mountinfo
Created attachment 1290276 [details] File: namespaces
Created attachment 1290277 [details] File: open_fds
Created attachment 1290278 [details] File: proc_pid_status
Created attachment 1290279 [details] File: var_log_messages
Can you reproduce this?
Not anymore. It was reproducible every time I ran "dnf install <anything>". Now I ran "dnf clean all" and I can't reproduce it anymore.
it was looking like some very low-level problem, so that's why I asked =(