Quickshell crashes on opening locked DankMaterialShell

### General crash information

<details> <summary>General information</summary>

```
===== Build Information =====
Git Revision: 41828c4180fb921df7992a5405f5ff05d2ac2fff
Buildtime Qt Version: 6.10.1
Build Type: RelWithDebInfo
Compiler: GNU (15.2.0)
Complie Flags: 

Build configuration:
  Distributor: Official-Nix-Flake
  Distributor provided debuginfo: TRUE
  Disable precompild headers (dev): OFF
  Build tests (dev): OFF
  ASAN (dev): OFF
  Keep Frame Pointers (dev): OFF
  Crash Handling: TRUE
  Use jemalloc: TRUE
  Unix Sockets: ON
  Wayland: TRUE
    Wlroots Layer-Shell: ON
    Session Lock: ON
    Foreign Toplevel Management: ON
    Hyprland: TRUE
      Hyprland IPC: ON
      Hyprland Global Shortcuts: ON
      Hyprland Focus Grabbing: ON
      Hyprland Surface Extensions: ON
    Screencopy: TRUE
      Image Copy Capture: ON
      Wlroots Screencopy: ON
      Hyprland Toplevel Export: ON
  X11: ON
  I3/Sway: TRUE
    I3/Sway IPC: ON
  System Tray: ON
  PipeWire: TRUE
  Mpris: ON
  Pam: TRUE
  Polkit: TRUE
  Greetd: ON
  UPower: ON
  Notifications: ON
  Bluetooth: ON

===== Runtime Information =====
Runtime Qt Version: 6.10.1
Crashed process ID: 323143
Run ID: 5df4ncncat
Shell ID: 7e7c9ca8dd11893b981f666c563704a9
Config Path: /nix/store/1rcfpw4f8gfc4whp70z3zcyakf01hj12-dms-shell-1.2.3+date=2026-01-16_a7cdb39/share/quickshell/dms/shell.qml

===== Report Integrity =====
Minidump save status: 0
Log save status: 0
Binary copy status: 0

===== System Information =====

/etc/os-release:
ANSI_COLOR="0;38;2;126;186;228"
BUG_REPORT_URL="https://github.com/NixOS/nixpkgs/issues"
BUILD_ID="26.05.20260204.00c21e4"
CPE_NAME="cpe:/o:nixos:nixos:26.05"
DEFAULT_HOSTNAME=nixos
DOCUMENTATION_URL="https://nixos.org/learn.html"
HOME_URL="https://nixos.org/"
ID=nixos
ID_LIKE=""
IMAGE_ID=""
IMAGE_VERSION=""
LOGO="nix-snowflake"
NAME=NixOS
PRETTY_NAME="NixOS 26.05 (Yarara)"
SUPPORT_URL="https://nixos.org/community.html"
VARIANT=""
VARIANT_ID=""
VENDOR_NAME=NixOS
VENDOR_URL="https://nixos.org/"
VERSION="26.05 (Yarara)"
VERSION_CODENAME=yarara
VERSION_ID="26.05"

/etc/lsb-release:
DISTRIB_CODENAME=yarara
DISTRIB_DESCRIPTION="NixOS 26.05 (Yarara)"
DISTRIB_ID=nixos
DISTRIB_RELEASE="26.05"
LSB_VERSION="26.05 (Yarara)"
```

</details>

### What caused the crash

I locked the desktop using DankMaterialShell's lock shortcut. When I re-opened the computer, I had a dialog stating that `quickshell` had crashed.

### Minidump

[minidump.dmp.log](https://github.com/user-attachments/files/25266805/minidump.dmp.log)

### Log file

[log.qslog.log](https://github.com/user-attachments/files/25266821/log.qslog.log)

### Configuration

I have a fairly vanilla DankMaterialShell + niri setup. Let me know if you need anything else!

[2026-02-12_qshell_crash_conf.zip](https://github.com/user-attachments/files/25267016/2026-02-12_qshell_crash_conf.zip)

### Backtrace

#0  0x00007fb14d418dd9 in QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*, QObject*) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#1  0x00007fb14d4135e7 in QV4::ExecutionEngine::fromData(QMetaType, void const*, QV4::Heap::Object*, int, unsigned int) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#2  0x00007fb14d4d21ec in QV4::Heap::Sequence::createElementWrappers(void const*) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#3  0x00007fb14d4d3b63 in QV4::SequencePrototype::fromData(QV4::ExecutionEngine*, QMetaType, QMetaSequence, void const*) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#4  0x00007fb14d3f9bc7 in QV4::ExecutionEngine::fromData(QMetaType, void const*, QV4::Heap::Object*, int, unsigned int)::{lambda(QMetaSequence)#1}::operator()(QMetaSequence) const [clone .isra.0] () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#5  0x00007fb14d413870 in QV4::ExecutionEngine::fromData(QMetaType, void const*, QV4::Heap::Object*, int, unsigned int) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#6  0x00007fb14d508ef9 in QV4::Heap::VariantAssociationObject::init(QMap<QString, QVariant> const&, QV4::Heap::Object*, int, QFlags<QV4::Heap::ReferenceObject::Flag>) () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#7  0x00007fb14d509099 in QV4::VariantAssociationPrototype::fromQVariantMap(QV4::ExecutionEngine*, QMap<QString, QVariant> const&, QV4::Heap::Object*, int, QFlags<QV4::Heap::ReferenceObject::Flag>) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#8  0x00007fb14d413406 in QV4::ExecutionEngine::fromData(QMetaType, void const*, QV4::Heap::Object*, int, unsigned int) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#9  0x00007fb14d508d49 in QV4::Heap::VariantAssociationObject* QV4::Heap::createDetached<QMap<QString, QVariant> >(QV4::ExecutionEngine*, QMap<QString, QVariant> const&) [clone .isra.0] () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#10 0x00007fb14d6eac75 in QQmlVMEMetaObject::writeVarProperty(int, QV4::Value const&) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#11 0x00007fb14d5575d5 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#12 0x00007fb14d55b596 in GenericBinding<0>::write(QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#13 0x00007fb14d554b79 in QQmlBinding::doUpdate(QQmlJavaScriptExpression::DeleteWatcher const&, QFlags<QQmlPropertyData::WriteFlag>, QV4::Scope&) () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#14 0x00007fb14d558a08 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#15 0x00007fb14d49922f in QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QV4::Heap::Object*, QObject*, QQmlPropertyData const*, QFlags<QV4::QObjectWrapper::Flag>) () from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#16 0x00007fb14d489516 in QV4::QQmlContextWrapper::lookupContextObjectProperty(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) ()
   from /nix/store/pma97xn76wlzmsqj018bl3df6mywgfl7-qtdeclarative-6.10.1/lib/libQt6Qml.so.6
No symbol table info available.
#17 0x00007fb10fc7ae31 in ?? ()
No symbol table info available.
#18 0x00007fb1402c2e00 in ?? ()
No symbol table info available.
#19 0x0000000000000000 in ?? ()
No symbol table info available.

### Executable

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Quickshell crashes on opening locked DankMaterialShell #563

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Quickshell crashes on opening locked DankMaterialShell #563

Description

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