[Mesa-dev] [Bug 107388] GTK Apps severely glitching after updating from 18.1.3 to 18.1.4

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107388

            Bug ID: 107388
           Summary: GTK Apps severely glitching after updating from 18.1.3
                    to 18.1.4
           Product: Mesa
           Version: 18.0
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Other
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: n.rijksen at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

On Manjaro linux I upgraded mesa and after restarting saw severe glitching:

https://i.imgur.com/4lTkBtv.png

Qt apps did not appear to have this problem, Chrome was fine too. I downgraded
mesa after which everything settled down.

Hardware info:

H/W path             Device      Class          Description
===========================================================
                                 system         Galago Pro (Not Applicable)
/0                               bus            Galago Pro
/0/0                             memory         64KiB BIOS
/0/13                            memory         16GiB System Memory
/0/13/0                          memory         8GiB SODIMM DDR4 Synchronous
2133 MHz (0.5 ns)
/0/13/1                          memory         8GiB SODIMM DDR4 Synchronous
2133 MHz (0.5 ns)
/0/17                            memory         128KiB L1 cache
/0/18                            memory         512KiB L2 cache
/0/19                            memory         3MiB L3 cache
/0/1a                            processor      Intel(R) Core(TM) i5-7200U CPU
@ 2.50GHz
/0/100                           bridge         Xeon E3-1200 v6/7th Gen Core
Processor Host Bridge/DRAM Registers
/0/100/2                         display        HD Graphics 620
/0/100/8                         generic        Xeon E3-1200 v5/v6 / E3-1500 v5
/ 6th/7th Gen Core Processor Gaus
/0/100/14                        bus            Sunrise Point-LP USB 3.0 xHCI
Controller
/0/100/14/0          usb1        bus            xHCI Host Controller
/0/100/14/0/1                    bus            USB2.0 Hub
/0/100/14/0/1/1                  multimedia     C922 Pro Stream Webcam
/0/100/14/0/1/3                  bus            Hub
/0/100/14/0/1/3/1                bus            USB2.0 Hub
/0/100/14/0/1/3/1/2              input          USB Receiver
/0/100/14/0/1/3/1/3              multimedia     USB Audio Device
/0/100/14/0/1/4                  input          USB-HID Gaming Keyboard
/0/100/14/0/4                    multimedia     BisonCam,NB Pro
/0/100/14/0/5                    communication  Bluetooth wireless interface
/0/100/14/1          usb2        bus            xHCI Host Controller
/0/100/14/1/1                    bus            USB3.0 Hub
/0/100/14.2                      generic        Sunrise Point-LP Thermal
subsystem
/0/100/17                        storage        Sunrise Point-LP SATA
Controller [AHCI mode]
/0/100/1c                        bridge         Sunrise Point-LP PCI Express
Root Port #1
/0/100/1c.4                      bridge         Sunrise Point-LP PCI Express
Root Port #5
/0/100/1c.4/0                    generic        RTL8411B PCI Express Card
Reader
/0/100/1c.4/0.1      enp58s0f1   network        RTL8111/8168/8411 PCI Express
Gigabit Ethernet Controller
/0/100/1c.5                      bridge         Sunrise Point-LP PCI Express
Root Port #6
/0/100/1c.5/0        wlp59s0     network        Wireless 8265 / 8275
/0/100/1f                        bridge         Intel(R) 100 Series Chipset
Family LPC Controller/eSPI Controller
/0/100/1f.2                      memory         Memory controller
/0/100/1f.3                      multimedia     Sunrise Point-LP HD Audio
/0/100/1f.4                      bus            Sunrise Point-LP SMBus
/0/1                 scsi2       storage        
/0/1/0.0.0           /dev/sda    disk           250GB WDC WDS250G1B0B-
/0/1/0.0.0/1         /dev/sda1   volume         229GiB EXT4 volume
/0/1/0.0.0/2         /dev/sda2   volume         299MiB Windows FAT volume
/0/1/0.0.0/3         /dev/sda3   volume         3672MiB Linux swap volume
/1                   vnet1       network        Ethernet interface
/2                   virbr1-nic  network        Ethernet interface
/3                   virbr0-nic  network        Ethernet interface
/4                   virbr0      network        Ethernet interface
/5                   vnet0       network        Ethernet interface
/6                   virbr1      network        Ethernet interface

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