https://bugzilla.kernel.org/show_bug.cgi?id=198387

Bug ID: 198387 Summary: nouveau + GTX 960: reproducible system freeze Product: Drivers Version: 2.5 Kernel Version: 4.15.0-0.rc6.git2.1.fc28.x86_64 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: peter.eszlari@gmail.com Regression: No

Using Fedora 28 Rawhide Live, I can freeze my system reproducible, doing the following:

1. start Firefox 2. open Google maps 3. keep resizing the window of Firefox till freeze

$ journalctl -f

Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: TRAP ch 3 [00ff325000 Xwayland[1738]] Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC0/TPC0/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC0/TPC1/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC0/TPC2/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC0/TPC3/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC1/TPC0/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC1/TPC1/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC1/TPC2/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: gr: GPC1/TPC3/TEX: 80000041 Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: fifo: read fault at 0004baf000 engine 00 [GR] client 01 [GPC1/T1_0] reason 02 [PTE] on channel 3 [00ff325000 Xwayland[1738]] Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: fifo: channel 3: killed Jan 08 02:56:03 localhost-live kernel: nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery

$ lspci -v

01:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 960] (rev a1) (prog-if 00 [VGA controller])

Subsystem: Micro-Star International Co., Ltd. [MSI] GM206 [GeForce GTX 960] Flags: bus master, fast devsel, latency 0, IRQ 31 Memory at f6000000 (32-bit, non-prefetchable) [size=16M] Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at f0000000 (64-bit, prefetchable) [size=32M] I/O ports at e000 [size=128] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]

$ cat /proc/cpuinfo

model name : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz