Description of problem: # service cockpit start then opening firefox http://localhost:9090 and loging as root caused the crash Version-Release number of selected component: cockpit-0.21-1.fc21 Additional info: reporter: libreport-2.2.3 backtrace_rating: 4 cmdline: /usr/libexec/cockpit-agent crash_function: cockpit_resource_finalize executable: /usr/libexec/cockpit-agent kernel: 3.16.1-301.fc21.x86_64 open_fds: runlevel: N 5 type: CCpp uid: 0 Truncated backtrace: Thread no. 1 (10 frames) #4 cockpit_resource_finalize at src/agent/cockpitresource.c:516 #8 ffi_call_unix64 at ../src/x86/unix64.S:76 #9 ffi_call at ../src/x86/ffi64.c:525 #10 g_cclosure_marshal_generic at gclosure.c:1448 #15 cockpit_transport_emit_closed at src/common/cockpittransport.c:171 #16 on_pipe_close at src/common/cockpitpipetransport.c:167 #17 g_cclosure_marshal_VOID__STRINGv at gmarshal.c:1004 #18 _g_closure_invoke_va at gclosure.c:831 #21 dispatch_input at src/common/cockpitpipe.c:272 #25 g_main_context_iteration at gmain.c:3795
Created attachment 933640 [details] File: backtrace
Created attachment 933641 [details] File: cgroup
Created attachment 933642 [details] File: core_backtrace
Created attachment 933643 [details] File: dso_list
Created attachment 933644 [details] File: environ
Created attachment 933645 [details] File: limits
Created attachment 933646 [details] File: maps
Created attachment 933647 [details] File: proc_pid_status
Created attachment 933648 [details] File: var_log_messages
Sep 02 04:03:19 localhost cockpit-agent[3175]: cockpit-agent:ERROR:src/agent/cockpitresource.c:516:cockpit_resource_finalize: assertion failed: (self->idler == 0)
Patch here which should fix the problem: https://github.com/cockpit-project/cockpit/pull/1105
Fixed in rawhide, currently freeze for Fedora 21