[arch-general] [glibc 2.27] Lots of freeze with amdgpu driver on a Ryzen3 2200G.

[fredbezies]

I noticed since glibc 2.27 update on testing repos, my archlinux based
system freezes randomly.

Freeze could happen after 10 minutes or 3 hours

I deactivate testing repositories, downgrading packages and everything
works back.

Here is my inxi -F output :

inxi -F
System:
  Host: fredo-arch-mate Kernel: 4.16.3-1-ARCH x86_64 bits: 64
  Desktop: MATE 1.20.0 Distro: Arch Linux
Machine:
  Type: Desktop System: Gigabyte product: A320MA-M.2 v: N/A serial: N/A
  Mobo: Gigabyte model: A320MA-M.2-CF v: x.x serial: N/A
  UEFI: American Megatrends v: F22b date: 02/13/2018
CPU:
  Topology: Quad Core model: AMD Ryzen 3 2200G with Radeon Vega Graphics
  bits: 64 type: MCP L2 cache: 2048 KiB
  Speed: 1827 MHz min/max: 1600/3500 MHz Core speeds (MHz): 1: 1827 2: 1854
  3: 1856 4: 1913
Graphics:
  Card-1: AMD Raven Bridge [Radeon Vega Series / Radeon Vega Mobile Series]
  driver: amdgpu v: kernel
  Display: x11 server: X.Org 1.19.6 driver: amdgpu resolution: 1366x768~60Hz
  OpenGL: renderer: AMD RAVEN (DRM 3.23.0 / 4.16.3-1-ARCH LLVM 6.0.0)
  v: 4.5 Mesa 18.0.1
Audio:
  Card-1: AMD driver: snd_hda_intel
  Card-2: AMD driver: snd_hda_intel
  Sound Server: ALSA v: k4.16.3-1-ARCH
Network:
  Card-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
  driver: r8169
  IF: enp6s0 state: up speed: 1000 Mbps duplex: full mac: e0:d5:5e:24:93:32
Drives:
  HDD Total Size: 1.82 TiB used: 161.97 GiB (8.7%)
  ID-1: /dev/sda model: ST2000DM006-2DM1 size: 1.82 TiB
Partition:
  ID-1: / size: 48.97 GiB used: 7.39 GiB (15.1%) fs: ext4 dev: /dev/sda3
  ID-2: /boot size: 511.0 MiB used: 62.3 MiB (12.2%) fs: vfat dev: /dev/sda1
  ID-3: /home size: 1.74 TiB used: 154.50 GiB (8.7%) fs: ext4 dev: /dev/sda4
  ID-4: swap-1 size: 1024.0 MiB used: 28.3 MiB (2.8%) fs: swap
  dev: /dev/sda2
Sensors:
  Message: No sensors data was found. Is sensors configured?
Info:
  Processes: 183 Uptime: 1h 49m Memory: 6.76 GiB used: 1.55 GiB (22.9%)
  Shell: zsh inxi: 3.0.07

Maybe an incomplete rebuild against glibc 2.27 ?

-- 
Frederic Bezies
fredbezies at gmail.com