1745623 - Crash in [@ wl_array_copy | <.text ELF section in libwayland-client.so.0.3.0>]

Status: RESOLVED DUPLICATE of bug 1745590

(Core :: Widget: Gtk, defect)

Description

[Jan Alexander Steffens [:heftig]]

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/01177964-2b38-4e51-9798-681e70211212

MOZ_CRASH Reason:

wl_display@1: error 1: invalid arguments for [e-mail]_surface

Top 10 frames of crashing thread:

0 libxul.so mozilla::widget::WlCrashHandler widget/gtk/nsWaylandDisplay.cpp:336
1 libwayland-client.so.0 wl_array_copy 
2 libwayland-client.so.0 <.text ELF section in libwayland-client.so.0.3.0> 
3 libffi.so.8 ffi_prep_go_closure 
4 libffi.so.8 ffi_closure_free 
5 libwayland-client.so.0 wl_log_set_handler_client 
6 libwayland-client.so.0 <.text ELF section in libwayland-client.so.0.3.0> 
7 libwayland-client.so.0 wl_display_dispatch_queue_pending 
8 libgdk-3.so.0 gdk_wayland_device_get_wl_keyboard 
9 libgdk-3.so.0 gdk_display_get_event 

Comment 1

[Jan Alexander Steffens [:heftig]]

I can get it to crash very reliably by closing a detached devtools window (F12) via the close button.

mozregression --good 2021-12-01 --bad 2021-12-11 --pref devtools.toolbox.host:window

Last good revision: 3e3b2783753c64619cf7ad53a4dfe9aae9719bbe
First bad revision: 96341891b9d2157310960ce72138c07131bfec79
Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=3e3b2783753c64619cf7ad53a4dfe9aae9719bbe&tochange=96341891b9d2157310960ce72138c07131bfec79

Regressed by bug 1745006.