gnome-shell crashed with SIGSEGV in array_sizing_visitor::visit() from visit_list_elements() from ir_hierarchical_visitor()

[Jonathan Kamens]

Don't know what caused the crash, the crash dialog was there when I opened my laptop and unlocked the screen.

ProblemType: Crash
DistroRelease: Ubuntu 23.04
Package: gnome-shell 43.1-2ubuntu1
ProcVersionSignature: Ubuntu 5.19.0-23.24-generic 5.19.7
Uname: Linux 5.19.0-23-generic x86_64
ApportVersion: 2.23.1-0ubuntu5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Dec 4 16:08:09 2022
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2022-09-17 (80 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1)
JournalErrors: -- No entries --
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, user)
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 LC_COLLATE=C
RelatedPackageVersions: mutter-common 43.0-1ubuntu5
SegvAnalysis:
 Segfault happened at: 0x7f1956a4396d: mov %rbp,0x0(%r13,%rax,8)
 PC (0x7f1956a4396d) ok
 source "%rbp" ok
 destination "0x0(%r13,%rax,8)" (0x55ebb816d3e8) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
 () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
 () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
 () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
 () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
 () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
Title: gnome-shell crashed with SIGSEGV
UpgradeStatus: Upgraded to lunar on 2022-11-17 (19 days ago)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo vboxusers wireshark
separator:

[Apport retracing service (apport)]

StacktraceTop:
 array_sizing_visitor::visit (this=0x7ffc84bfaf00, var=0x55e3b70c6ae0) at ../src/compiler/glsl/linker.cpp:1513
 visit_list_elements (v=v@entry=0x7ffc84bfaf00, l=<optimized out>, statement_list=statement_list@entry=true) at ../src/compiler/glsl/ir_hv_accept.cpp:55
 ir_hierarchical_visitor::run (this=this@entry=0x7ffc84bfaf00, instructions=<optimized out>) at ../src/compiler/glsl/ir_hierarchical_visitor.cpp:376
 link_intrastage_shaders (mem_ctx=<optimized out>, ctx=<optimized out>, prog=0x55e3b771bcf0, shader_list=<optimized out>, num_shaders=<optimized out>, allow_missing_main=<optimized out>) at ../src/compiler/glsl/linker.cpp:2478
 link_shaders (ctx=ctx@entry=0x55e3b5da01c0, prog=prog@entry=0x55e3b771bcf0) at ../src/compiler/glsl/linker.cpp:3717