Powered by WebKitGTK 2.27.4 dmesg output: [45919.201691] WebKitWebProces[64520]: segfault at 0 ip 00007f81182e5834 sp 00007ffd227e54c0 error 4 in libwebkit2gtk-4.0.so.37.43.0[7f811760e000+3034000] [45919.201718] Code: 00 0f 84 df 0d 00 00 49 8d 7e 08 e8 e6 31 1c 01 48 8d 35 ba 9a a1 01 48 89 c7 e8 67 e5 93 ff 48 8b 6b 38 0f b6 c0 89 44 24 14 <48> 8b 45 00 48 8b 40 10 48 89 44 24 08 49 8b 46 08 48 89 44 24 30 gdb backtrace: (gdb) bt #0 <lambda()>::operator()(void) const (__closure=0x7f8077c1b008) at DerivedSources/ForwardingHeaders/wtf/DumbPtrTraits.h:43 #1 0x00007f8115dabb3c in WTF::Function<void ()>::operator()() const (this=<synthetic pointer>) at ../Source/WTF/wtf/Function.h:81 #2 WTF::RunLoop::performWork() (this=0x7f81012f8000) at ../Source/WTF/wtf/RunLoop.cpp:124 #3 0x00007f8115df847d in WTF::RunLoop::<lambda(gpointer)>::operator() (__closure=0x0, userData=<optimized out>) at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:68 #4 WTF::RunLoop::<lambda(gpointer)>::_FUN(gpointer) () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:70 #5 0x00007f8116475b20 in g_main_dispatch (context=0x56499210d120) at ../glib/gmain.c:3272 #6 g_main_context_dispatch (context=context@entry=0x56499210d120) at ../glib/gmain.c:3937 #7 0x00007f8116475eb0 in g_main_context_iterate (context=0x56499210d120, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4010 #8 0x00007f81164761a3 in g_main_loop_run (loop=0x5649922e2f80) at ../glib/gmain.c:4204 #9 0x00007f8115df8f10 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:96 #10 0x00007f81182ddb2f in WebKit::AuxiliaryProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=3, argv=<optimized out>) at ../Source/WebKit/Shared/unix/AuxiliaryProcessMain.h:47 #11 0x00007f811734e063 in __libc_start_main (main= 0x564991034770 <main(int, char**)>, argc=3, argv=0x7ffd227e5908, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd227e58f8) at ../csu/libc-start.c:308 #12 0x00005649910347ee in _start () Cannot get a bt full, as gdb was hanging with 4G mem usage ( Virtualbox 5G memory )
(In reply to crvi from comment #0) > Cannot get a bt full, as gdb was hanging with 4G mem usage ( Virtualbox 5G > memory ) tip: disable demangle in gdb to make it run faster and use less memory: # write on file ~/.gdbinit : set demangle-style none then you can pipe the output to c++filt to get demangled symbols back cat backtrace.txt | c++filt