Version-Release number of selected component: firefox-58.0.2-1.fc28 Additional info: reporter: libreport-2.9.3 backtrace_rating: 4 cmdline: /usr/lib64/firefox/firefox -contentproc -childID 10 -isForBrowser -intPrefs 5:50|6:-1|18:0|28:1000|34:20|35:5|36:10|45:128|46:10000|51:0|53:400|54:1|55:0|56:0|61:0|62:120|63:120|99:2|100:1|115:5000|125:0|127:0|138:10000|158:24|159:32768|161:1|162:0|170:4|174:1048576|175:100|176:5000|178:600|179:4|180:1|188:20|191:3|204:60000| -boolPrefs 1:0|2:0|4:0|26:1|27:1|30:0|33:1|37:1|38:0|39:0|40:0|43:1|44:1|47:0|48:0|49:0|50:0|52:0|57:1|58:1|59:0|60:1|64:1|65:1|66:0|67:1|68:1|69:0|70:1|73:0|74:0|77:1|78:1|82:1|83:1|84:0|85:0|86:0|88:0|89:0|90:1|91:1|92:1|95:1|96:0|98:0|101:1|102:0|109:0|114:0|117:1|119:1|120:1|122:1|126:0|128:0|130:1|132:1|133:1|139:1|140:0|141:1|143:0|156:0|157:0|160:1|163:1|165:1|167:1|168:0|177:1|182:0|183:1|184:0|185:1|186:0|187:0|189:1|190:1|193:1|196:0|197:0|198:1|199:1|200:0|201:1|202:1|203:1|205:0|206:0|208:0|217:1|218:1|219:0|220:0|221:0| -stringPrefs 3:7;default|97:0;|142:3;1.0|154:332; |155:4;high| -schedulerPrefs 0001,2 -greomni /usr/lib64/firefox/omni.ja -appomni /usr/lib64/firefox/browser/omni.ja -appdir /usr/lib64/firefox/browser 5195 true tab crash_function: mozalloc_abort(char const*) executable: /usr/lib64/firefox/firefox journald_cursor: s=6aac8b307c614da2bb188a8ab6017c17;i=5daaa;b=038f60e476a44728bb36709ce8e034c5;m=2227488c3;t=566e5fc23879c;x=2babd9a553e37993 kernel: 4.16.0-0.rc3.git4.1.fc29.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 0 (10 frames) #0 mozalloc_abort(char const*) at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/memory/mozalloc/mozalloc_abort.cpp:33 #1 abort() at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/memory/mozalloc/mozalloc_abort.cpp:80 #2 std::__replacement_assert(char const*, int, char const*, char const*) at /usr/include/c++/8/x86_64-redhat-linux/bits/c++config.h:2389 #3 std::vector<int, std::allocator<int> >::operator[](unsigned long) at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/chrome/common/ipc_channel_posix.cc:427 #4 IPC::Channel::ChannelImpl::ProcessIncomingMessages() at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/chrome/common/ipc_channel_posix.cc:428 #5 IPC::Channel::ChannelImpl::OnFileCanReadWithoutBlocking(int) at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/chrome/common/ipc_channel_posix.cc:800 #6 event_persist_closure at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/third_party/libevent/event.c:1580 #7 event_process_active_single_queue at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/third_party/libevent/event.c:1639 #8 event_process_active at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/third_party/libevent/event.c:1738 #9 event_base_loop at /usr/src/debug/firefox-58.0.2-1.fc28.x86_64/ipc/chromium/src/third_party/libevent/event.c:1961
Created attachment 1405828 [details] File: backtrace
Created attachment 1405829 [details] File: cgroup
Created attachment 1405830 [details] File: core_backtrace
Created attachment 1405831 [details] File: cpuinfo
Created attachment 1405832 [details] File: dso_list
Created attachment 1405833 [details] File: environ
Created attachment 1405834 [details] File: exploitable
Created attachment 1405835 [details] File: limits
Created attachment 1405836 [details] File: maps
Created attachment 1405837 [details] File: mountinfo
Created attachment 1405838 [details] File: open_fds
Created attachment 1405839 [details] File: proc_pid_status
This bug appears to have been reported against 'rawhide' during the Fedora 29 development cycle. Changing version to '29'.
Hello, abrt reported bugs come from various sources/scenarios and usually can't be reproduced. This is automated bug processing which is applied to all abrt reported bugs which are supposed to be non-reproducible. If you can reproduce the bug (you have a testcase), please reopen it and assign it directly to me - stransky. Thanks.