Version-Release number of selected component: firefox-55.0.3-1.fc26 Additional info: reporter: libreport-2.9.1 backtrace_rating: 4 cmdline: /usr/lib64/firefox/firefox -contentproc -childID 1 -isForBrowser -intPrefs 5:50|6:-1|18:0|28:1000|33:20|34:10|43:128|44:10000|49:0|51:400|52:1|53:0|54:0|59:0|60:120|61:120|91:2|92:1|106:5000|117:0|119:0|130:10000|155:24|156:32768|158:0|159:0|167:5|171:1048576|172:100|173:5000|175:600|176:4|177:1|186:2|200:60000| -boolPrefs 1:0|2:0|4:0|26:1|27:1|30:0|35:1|36:0|37:0|38:0|41:1|42:1|45:0|46:0|47:0|48:0|50:0|55:1|56:1|57:0|58:1|62:1|63:1|64:0|65:1|66:1|67:0|68:1|71:0|72:0|75:1|76:1|80:1|81:1|82:1|83:0|85:0|86:0|87:1|88:0|93:1|94:0|100:0|105:0|108:1|109:0|111:1|112:1|114:1|118:0|120:0|122:0|124:1|125:1|131:0|132:0|133:1|135:0|146:0|153:0|154:0|157:1|160:0|162:1|164:1|165:0|170:0|174:1|179:0|180:0|181:0|182:1|183:0|184:0|185:1|188:1|192:0|193:0|194:1|195:1|196:0|197:1|198:1|199:1|201:0|202:0|204:0|212:1|213:1|214:0|215:0|216:0| -stringPrefs 3:7;default|134:3;1.0|151:332; |152:8;moderate| -greomni /usr/lib64/firefox/omni.ja -appomni /usr/lib64/firefox/browser/omni.ja -appdir /usr/lib64/firefox/browser 4270 true tab crash_function: mozilla::ipc::MessageChannel::OnChannelErrorFromLink() executable: /usr/lib64/firefox/firefox journald_cursor: s=a58aca81847f484793f5ccbfbd71f4c2;i=6864;b=7c8c4face3e4411092d4ced38f7c828a;m=19c5392b0e;t=5593b9f009b6e;x=fa9234fd07ccf839 kernel: 4.12.9-300.fc26.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (9 frames) #0 mozilla::ipc::MessageChannel::OnChannelErrorFromLink() at /usr/src/debug/firefox-55.0.3/ipc/glue/MessageChannel.cpp:2500 #1 mozilla::ipc::ProcessLink::OnChannelError() at /usr/src/debug/firefox-55.0.3/ipc/glue/MessageLink.cpp:368 #2 event_persist_closure at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/third_party/libevent/event.c:1580 #3 event_process_active_single_queue at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/third_party/libevent/event.c:1639 #4 event_process_active at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/third_party/libevent/event.c:1738 #5 event_base_loop at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/third_party/libevent/event.c:1961 #6 base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/base/message_pump_libevent.cc:381 #7 MessageLoop::Run() at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/base/message_loop.cc:238 #8 base::Thread::ThreadMain() at /usr/src/debug/firefox-55.0.3/ipc/chromium/src/base/thread.cc:180 Potential duplicate: bug 1478776
Created attachment 1326510 [details] File: backtrace
Created attachment 1326511 [details] File: cgroup
Created attachment 1326512 [details] File: core_backtrace
Created attachment 1326513 [details] File: cpuinfo
Created attachment 1326514 [details] File: dso_list
Created attachment 1326515 [details] File: environ
Created attachment 1326516 [details] File: exploitable
Created attachment 1326517 [details] File: limits
Created attachment 1326518 [details] File: maps
Created attachment 1326519 [details] File: open_fds
Created attachment 1326520 [details] File: proc_pid_status
Created attachment 1326521 [details] File: var_log_messages
*** This bug has been marked as a duplicate of bug 1471149 ***
*** Bug 1508653 has been marked as a duplicate of this bug. ***
*** Bug 1538040 has been marked as a duplicate of this bug. ***