I lately put in ubuntu18.04LTS alongside home windows 10 on my laptop computer.Lately(after a system replace)the gnome began to crash randomly.First I acknowledged this whereas I used to be taking part in some video games on Wine,as the sport stopped responding to any motion,reminiscent of keydown or mousemove.Then it happed when utilizing VLC,the interface seems,however the video not.After I used killall vlc,it did not work.The interface keeped till subsequent boot.Now I exploit firefox to browse the online and it will possibly crash with out notification——the sidebar froze and the title bar of all of the home windows disappered so I actally can not contrl them.And terminal not working typically when freeze(utilizing Ctrl+Alt+T donnot work)
I do not use any sort of extension of gnome .
My {hardware}:intel 8265U | graphic card-nvidia Geforce MX250(Actally not utilizing,I at all times use the intel UHD620 contained in the cpu) | teamgroup 16GB DDR4
that is the log file from final crash./var/log/apport.log
ERROR: apport (pid 8618) Mon Might 18 03:08:13 2020: known as for pid 1558, sign 6, core restrict 18446744073709551615, dump mode 1
ERROR: apport (pid 8618) Mon Might 18 03:08:13 2020: ignoring implausibly large core restrict, treating as limitless
ERROR: apport (pid 8618) Mon Might 18 03:08:13 2020: executable: /usr/bin/Xwayland (command line "/usr/bin/Xwayland :1024 -rootless -terminate -accessx -core -listen 4 -listen 5 -displayfd 6")
ERROR: apport (pid 8618) Mon Might 18 03:08:13 2020: debug: session gdbus name: (true,)
ERROR: apport (pid 8618) Mon Might 18 03:08:13 2020: apport: report /var/crash/_usr_bin_Xwayland.121.crash already exists and unseen, doing nothing to keep away from disk utilization DoS
~
right here is a few information in _usr_bin_Xwayland.121.crash(too lengthy to submit all)
ProblemType: Crash
Structure: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Thu Might 14 16:56:28 2020
DistroRelease: Ubuntu 18.04
ExecutablePath: /usr/bin/Xwayland
ExecutableTimestamp: 1571667977
ProcCmdline: /usr/bin/Xwayland :1024 -rootless -terminate -accessx -core -listen 4 -listen 5 -displayfd 6
ProcCwd: /var/lib/gdm3
ProcEnviron:
LANGUAGE=zh_CN:zh
PATH=(customized, no consumer)
XDG_RUNTIME_DIR=<set>
LANG=zh_CN.UTF-8
SHELL=/bin/false
ProcMaps:
55746838f000-5574685b3000 r-xp 00000000 08:08 134521 /usr/bin/Xwayland
5574687b2000-5574687b8000 r--p 00223000 08:08 134521 /usr/bin/Xwayland
5574687b8000-5574687c0000 rw-p 00229000 08:08 134521 /usr/bin/Xwayland
5574687c0000-5574687e0000 rw-p 00000000 00:00 0
55746a1dd000-55746a778000 rw-p 00000000 00:00 0 [heap]
7f8854000000-7f8854021000 rw-p 00000000 00:00 0
7f8854021000-7f8858000000 ---p 00000000 00:00 0
7f8858000000-7f8858021000 rw-p 00000000 00:00 0
...
ProcStatus:
Identify: Xwayland
Umask: 0002
State: S (sleeping)
Tgid: 1552
Ngid: 0
Pid: 1552
PPid: 1
TracerPid: 0
Uid: 121 121 121 121
Gid: 125 125 125 125
FDSize: 64
Teams: 125
NStgid: 1552
NSpid: 1552
NSpgid: 1453
NSsid: 1453
VmPeak: 1019500 kB
VmSize: 958016 kB
VmLck: Zero kB
VmPin: Zero kB
VmHWM: 58852 kB
VmRSS: 58852 kB
RssAnon: 15720 kB
RssFile: 43076 kB
RssShmem: 56 kB
VmData: 90712 kB
VmStk: 132 kB
VmExe: 2192 kB
VmLib: 132116 kB
VmPTE: 644 kB
VmSwap: Zero kB
HugetlbPages: Zero kB
CoreDumping: 1
THP_enabled: 1
Threads: 10
SigQ: 0/63391
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 000000000a392000
SigIgn: 0000000000001000
SigCgt: 00000001c18064cf
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: 0000003fffffffff
CapAmb: 0000000000000000
NoNewPrivs: 0
Seccomp: 0
Speculation_Store_Bypass: thread weak
Cpus_allowed: ff
Cpus_allowed_list: 0-7
Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001
Mems_allowed_list: 0
voluntary_ctxt_switches: 892
nonvoluntary_ctxt_switches: 6
Sign: 6
Uname: Linux 5.3.0-53-generic x86_64
UserGroups:
_LogindSession: c1
CoreDump: base64
H4sICAAAAAAC/0NvcmVEdW1wAA==
And one vital level,thought it occurs randomly,it will likely be extra usually when the cpu useage is excessive,reminiscent of opening an enormous file,slide shortly on the web page,or gaming.