Apps still function as expected, but when the user selects a file in /res/emoji or any other directory with a lot of children, LibFileSystemAccessClient will crash upon the user "opening" the file.

15.891 FileSystemAccessServer(47:47): EventLoop 0x0000000fdb3de670 warning: Job queue wasn't designed for this load (1739 promises). Please begin optimizing EventLoop::pump() -> m_pending_promises.remove_all_matching
16.900 FileSystemAccessServer(47:47): FilePicker(0x0000000e00fc27f0): Quit event loop with result 0
16.900 FileSystemAccessServer(47:47): FilePicker(0x0000000e00fc27f0): Event loop returned with result 0
16.904 [FileSystemAccessServer(47:48)]: CRASH: CPU #0 General protection fault in userspace
16.904 [#0 FileSystemAccessServer(47:48)]: Exception code: 0000 (isr: 0000)
16.904 [#0 FileSystemAccessServer(47:48)]:     pc=0x0023:0x0000000869400317 rflags=0x0000000000010206
16.904 [#0 FileSystemAccessServer(47:48)]:  stack=0x0000000000e44cc0
16.904 [#0 FileSystemAccessServer(47:48)]:    rax=0x0000000000000000 rbx=0xedededededededed rcx=0x00000008699e72e8 rdx=0x0000000000000001
16.904 [#0 FileSystemAccessServer(47:48)]:    rbp=0x0000000000e44ce0 rsp=0x000000201286ff20 rsi=0x0000000b7c947340 rdi=0xedededededededed
16.904 [#0 FileSystemAccessServer(47:48)]:     r8=0x00000019f24075b0  r9=0x0000000000000010 r10=0x0000000000000002 r11=0x00000008699e7ca0
16.904 [#0 FileSystemAccessServer(47:48)]:    r12=0x0000000000e44d78 r13=0x0000000000000000 r14=0x0000000b7c947340 r15=0xedededededededed
16.904 [#0 FileSystemAccessServer(47:48)]:    cr0=0x0000000080010013 cr2=0x0000000000e61000 cr3=0x000000000ef61000 cr4=0x0000000000340ee0
16.904 [#0 FileSystemAccessServer(47:48)]: 0x0000000869400317  (?)

16.904 [#0 FileSystemAccessServer(47:48)]: Kernel backtrace:
16.904 [#0 FileSystemAccessServer(47:48)]: Kernel + 0x0000000000fb8bf1  Kernel::Process::crash(int, AK::Optional<Kernel::RegisterState const&>, bool) +0x361
16.904 [#0 FileSystemAccessServer(47:48)]: Kernel + 0x00000000001957a3  Kernel::handle_crash(Kernel::RegisterState const&, char const*, int, bool) +0x543
16.904 [#0 FileSystemAccessServer(47:48)]: Kernel + 0x00000000015a8ed6  general_protection_fault_asm_entry +0x36
16.923 [#0 Finalizer Task(5:5)]: Generating coredump for pid: 47
16.928 CrashDaemon(34:34): New coredump file: /tmp/coredump/FileSystemAccessServer_47_1679602141
17.155 CrashReporter(51:51): Started Thread "Background Thread"(52)
20.175 CrashReporter(51:52): Generating backtrace took 3017 ms
20.175 CrashReporter(51:52): --- Backtrace for thread #0 (TID 47) ---
20.179 CrashReporter(51:52): 0x000000146df32017: [/usr/lib/libsystem.so] syscall1 +0x7 (syscall.cpp:20 => syscall.cpp:19)
20.179 CrashReporter(51:52): 0x00000016a8101c37: [/usr/lib/libcore.so.serenity] Core::System::poll(AK::Span<pollfd>, int) +0x17 (System.cpp:1598)
20.179 CrashReporter(51:52): 0x00000016a80f71ba: [/usr/lib/libcore.so.serenity] Core::PosixSocketHelper::can_read_without_blocking(int) const [clone .localalias] +0x6a (Socket.cpp:152)
20.179 CrashReporter(51:52): 0x0000000df7024578: [/usr/lib/libipc.so.serenity] IPC::ConnectionBase::wait_for_socket_to_become_readable() [clone .localalias] +0x48 (Socket.h:319 => Connection.cpp:149)
20.179 CrashReporter(51:52): 0x0000000df70251a9: [/usr/lib/libipc.so.serenity] IPC::ConnectionBase::wait_for_specific_endpoint_message_impl(unsigned int, int) +0xb9 (Connection.cpp:258)
20.179 CrashReporter(51:52): 0x00000009cb1fcfaf: [/usr/lib/libgui.so.serenity] GUI::Window::rect() const [clone .part.0] +0x7f (Connection.h:126 => Connection.h:109 => WindowServerEndpoint.h:8902 => Window.cpp:268)
20.183 CrashReporter(51:52): 0x00000009cb1fe244: [/usr/lib/libgui.so.serenity] GUI::Window::hide() [clone .part.0] +0x114 (Vector.h:148 => Window.cpp:219)
20.183 CrashReporter(51:52): 0x00000009cb1fe884: [/usr/lib/libgui.so.serenity] GUI::Window::~Window() +0x404 (Window.cpp:216 => Window.cpp:107)
20.183 CrashReporter(51:52): 0x00000009cb1fec50: [/usr/lib/libgui.so.serenity] GUI::Window::~Window() [clone .localalias] +0x10 (Window.cpp:108)
20.183 CrashReporter(51:52): 0x0000001a074b5cf1: [/bin/FileSystemAccessServer] FileSystemAccessServer::ConnectionFromClient::prompt_open_file(int, int, int, AK::DeprecatedString const&, AK::DeprecatedString const&, Core::File::OpenMode, AK::Optional<AK::Vector<GUI::FileTypeFilter, 0ul> > const&) +0x521 (RefCounted.h:65 => NonnullRefPtr.h:33 => RefPtr.h:223 => RefPtr.h:104 => ConnectionFromClient.cpp:125)
20.183 CrashReporter(51:52): 0x0000001a074be8f0: [/bin/FileSystemAccessServer] FileSystemAccessServerStub::handle(IPC::Message const&) +0x1f0 (FileSystemAccessServerEndpoint.h:653)
20.188 CrashReporter(51:52): 0x0000000df7023e7f: [/usr/lib/libipc.so.serenity] IPC::ConnectionBase::handle_messages() +0xcf (Connection.cpp:132)
20.188 CrashReporter(51:52): 0x00000016a80dea18: [/usr/lib/libcore.so.serenity] Core::EventLoop::pump(Core::EventLoop::WaitMode) +0x488 (Function.h:111)
20.188 CrashReporter(51:52): 0x00000016a80def59: [/usr/lib/libcore.so.serenity] Core::EventLoop::exec() +0x99 (EventLoop.cpp:451)
20.188 CrashReporter(51:52): 0x0000001a074c015b: [/bin/FileSystemAccessServer] serenity_main(Main::Arguments) +0xcb (main.cpp:21)
20.188 CrashReporter(51:52): 0x0000001a074b368a: [/bin/FileSystemAccessServer] main +0x14a (Main.cpp:43)
20.188 CrashReporter(51:52): 0x0000001a074b3818: [/bin/FileSystemAccessServer] _entry +0x48 (crt0.cpp:48)
21.737 CrashReporter(51:52): Generating backtrace took 1471 ms
21.737 CrashReporter(51:52): --- Backtrace for thread #1 (TID 48) ---
21.737 CrashReporter(51:52): 0x0000000869400317: [/usr/lib/libc.so] pthread_mutex_lock +0x17 (Atomic.h:54 => pthread_integration.cpp:137)
21.737 CrashReporter(51:52): 0x00000016a80dcfa4: [/usr/lib/libcore.so.serenity] Core::EventLoop::post_event(Core::Object&, AK::NonnullOwnPtr<Core::Event>&&, Core::EventLoop::ShouldWake) [clone .localalias] +0x44 (Mutex.h:74 => Mutex.h:66 => Mutex.h:59 => EventLoop.cpp:523)
21.737 CrashReporter(51:52): 0x00000009cb1160f9: [/usr/lib/libgui.so.serenity] Core::EventLoop::deferred_invoke(AK::Function<void ()>) +0x179 (EventLoop.h:94)
21.737 CrashReporter(51:52): 0x00000009cb117942: [/usr/lib/libgui.so.serenity] Threading::BackgroundAction<AK::NonnullRefPtr<Gfx::Bitmap> >::BackgroundAction(AK::Function<AK::ErrorOr<AK::NonnullRefPtr<Gfx::Bitmap>, AK::Error> (Threading::BackgroundAction<AK::NonnullRefPtr<Gfx::Bitmap> >&)>, AK::Function<AK::ErrorOr<void, AK::Error> (AK::NonnullRefPtr<Gfx::Bitmap>)>, AK::Optional<AK::Function<void (AK::Error)> >)::{lambda()#2}::operator()() const +0x4b2 (BackgroundAction.h:102)
21.742 CrashReporter(51:52): 0x0000000e4cd2baaa: [/usr/lib/libthreading.so.serenity] background_thread_func() +0x58a (Function.h:111)
21.742 CrashReporter(51:52): 0x0000000e4cd2c77c: [/usr/lib/libthreading.so.serenity] Threading::Thread::start()::{lambda(void*)#1}::_FUN(void*) +0x6c (Function.h:111)
21.742 CrashReporter(51:52): 0x00000008693fefeb: [/usr/lib/libc.so] pthread_create_helper +0x2b (pthread.cpp:73)
22.031 ConfigServer(29:29): Syncing 1 dirty domains to disk
22.301 [#0 VFS Sync Task(4:4)]: Ext2FS: Flushed 4 blocks to disk```