I can confirm this. Affects every browser I've tried it on (Firefox, Chromium, Epiphany). Disabling hardware acceleration works as a workaround.
05:00.0 VGA compatible controller [0300]: nVidia Corporation G84 [GeForce 8600 GT] [10de:0402] (rev a1) Subsystem: ASUSTeK Computer Inc. Device [1043:8243] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M] Region 3: Memory at f8000000 (64-bit, non-prefetchable) [size=32M] Region 5: I/O ports at 6c00 [size=128] [virtual] Expansion ROM at fb000000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: nouveau Kernel modules: nvidiafb, nouveau -- Firefox segfaults when video Flash player goes full screen https://bugs.launchpad.net/bugs/567718 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs