1908812 - Crash in [@ wl_proxy_marshal_flags | zwp_tablet_tool_v2_set_cursor]

Status: RESOLVED WORKSFORME

(Core :: Widget: Gtk, defect, P3)

Description

[BugBot [:suhaib / :marco/ :calixte]]

Crash report: https://crash-stats.mozilla.org/report/index/7f6bf745-b792-4592-8f23-1fee50240712

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0  libwayland-client.so.0  wl_proxy_marshal_flags  /usr/src/debug/wayland/wayland-1.23.0/src/wayland-client.c:853
1  libgdk-3.so.0  zwp_tablet_tool_v2_set_cursor  /usr/src/debug/gtk3/build/gdk/wayland/tablet-unstable-v2-client-protocol.h:1220
1  libgdk-3.so.0  gdk_wayland_device_update_window_cursor  /usr/src/debug/gtk3/gtk/gdk/wayland/gdkdevice-wayland.c:449
2  libgdk-3.so.0  gdk_window_set_cursor  /usr/src/debug/gtk3/gtk/gdk/gdkwindow.c:6624
2  libgdk-3.so.0  gdk_window_set_cursor  /usr/src/debug/gtk3/gtk/gdk/gdkwindow.c:6588
3  libxul.so  nsWindow::SetCursor  widget/gtk/nsWindow.cpp:3370
4  libxul.so  mozilla::EventStateManager::SetCursor  dom/events/EventStateManager.cpp:4865
5  libxul.so  mozilla::EventStateManager::StartHidingCursorWhileTyping  dom/events/EventStateManager.cpp:4728
6  libxul.so  mozilla::EditorEventListener::KeyPress  editor/libeditor/EditorEventListener.cpp:665
7  libxul.so  mozilla::EventListenerManager::HandleEventSingleListener  dom/events/EventListenerManager.cpp:1345

By querying Nightly crashes reported within the last 2 months, here are some insights about the signature:

• First crash report: 2024-06-24
• Process type: Parent
• Is startup crash: No
• Has user comments: No
• Is null crash: Yes - 1 out of 6 crashes happened on null or near null memory address

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Closing because no crashes reported for 12 weeks.