140887 2015-01-26 06:26:10 -0800 [GTK] Segmentation fault when click and drag mulitple time in a short time delay 2019-02-15 07:58:39 -0800 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) Unspecified Unspecified RESOLVED WONTFIX P2 Normal --- 1 adrien.schwartzentruber webkit-unassigned bugs-noreply cgarcia mcatanzaro oldest_to_newest 1064151 0 adrien.schwartzentruber 2015-01-26 06:26:10 -0800 Hello, With a empty html page, it's possible to crash the webkit2gtk engine by clicking and drag multiple in a very short timespan. Indeed, the WebKitProcess will dead, and the current page will be a blank page. After this behavior, some JS code will not work correctly (a new process webKitProcess is started after few stimulis). I will have a look closer to this bug. Platform : Arch linux Call stack : Program received signal SIGSEGV, Segmentation fault. 0x00007fcafe99bbc0 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 (gdb) bt #0 0x00007fcafe99bbc0 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #1 0x00007fcafeb23a1b in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #2 0x00007fcafeb23aaa in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #3 0x00007fcafeb88084 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #4 0x00007fcaff2ac7e6 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #5 0x00007fcaff2ad83c in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #6 0x00007fcaff2bc5c8 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #7 0x00007fcaff2bcb5a in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #8 0x00007fcaff2bd203 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #9 0x00007fcaff2c0041 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #10 0x00007fcafeb07a55 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #11 0x00007fcafeb0d21b in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #12 0x00007fcafebc113b in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #13 0x00007fcafe987e96 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #14 0x00007fcafea844f2 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #15 0x00007fcafe9822e4 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #16 0x00007fcafe982468 in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #17 0x00007fcafff76f9c in ?? () from /usr/lib/libwebkit2gtk-4.0.so.37 #18 0x00007fcafde32e65 in WTF::GMainLoopSource::voidCallback() () from /usr/lib/libjavascriptcoregtk-4.0.so.18 #19 0x00007fcafde2df5a in WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*) () from /usr/lib/libjavascriptcoregtk-4.0.so.18 #20 0x00007fcafb74491d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #21 0x00007fcafb744cf8 in ?? () from /usr/lib/libglib-2.0.so.0 #22 0x00007fcafb745022 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #23 0x00007fcafeb93649 in WebProcessMainUnix () from /usr/lib/libwebkit2gtk-4.0.so.37 #24 0x00007fcafe16c040 in __libc_start_main () from /usr/lib/libc.so.6 #25 0x00000000004007a4 in _start () 1064897 1 cgarcia 2015-01-28 07:57:38 -0800 You mean selecting text? or dragging something? You say empty page, so nothing is actually dragged I guess 1064898 2 adrien.schwartzentruber 2015-01-28 08:03:22 -0800 It isn't mandatory. I saw it by rapidly dragging text. Meaning by empty page : without any JS. 1064899 3 cgarcia 2015-01-28 08:06:09 -0800 what WebKitGTK+ version? 1064948 4 adrien.schwartzentruber 2015-01-28 10:23:30 -0800 WebkitGtk version : 2.6.5 1506572 5 mcatanzaro 2019-02-15 07:58:39 -0800 We'd need a better backtrace to be able to investigate this.