1775256 - Crash in [@ wl_proxy_add_listener | mozilla::GetEffectiveContentSandboxLevel]

Status: RESOLVED INCOMPLETE

(Core :: Widget: Gtk, defect)

Description

[Gabriele Svelto [:gsvelto]]

Crash report: https://crash-stats.mozilla.org/report/index/1e30a1c2-43f1-4868-ac8d-f4bdb0220616

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0 libwayland-client.so.0 wl_proxy_add_listener /usr/src/debug/wayland-1.19.0-2.fc35.x86_64/src/wayland-client.c:561
1 libxul.so mozilla::GetEffectiveContentSandboxLevel /usr/src/debug/firefox-101.0-1.fc35.x86_64/security/sandbox/common/SandboxSettings.cpp:120
2 libxul.so <name omitted> 
3 libxul.so <name omitted> 
4 libxul.so CallInitFunc /usr/src/debug/firefox-101.0-1.fc35.x86_64/objdir/xpcom/components/StaticComponents.cpp:8741
5 libxul.so mozilla::GetEffectiveContentSandboxLevel /usr/src/debug/firefox-101.0-1.fc35.x86_64/security/sandbox/common/SandboxSettings.cpp:120
6 libxul.so mozilla::GetEffectiveContentSandboxLevel /usr/src/debug/firefox-101.0-1.fc35.x86_64/security/sandbox/common/SandboxSettings.cpp:120
7 libxul.so <name omitted> 
8 libxul.so <name omitted> 
9 libxul.so <name omitted> 

Comment 1

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

Since the crash volume is low (less than 5 per week), the severity is downgraded to S3. Feel free to change it back if you think the bug is still critical.

For more information, please visit auto_nag documentation.

Comment 2

[Martin Stránský [:stransky] (ni? me)]

The backtrace looks broken, there's nothing Wayland related at GetEffectiveContentSandboxLevel():
https://searchfox.org/mozilla-central/rev/17349477695facefe7d180d7afc2b74a965c21db/security/sandbox/common/SandboxSettings.cpp#125