ISW random crash in ubuntu 20.04

Trace of the random crash
ProcStatus:
 Name:  isw
 Umask: 0022
 State: R (running)
 Tgid:  2470
 Ngid:  0
 Pid:   2470
 PPid:  2463
 TracerPid: 0
 Uid:   0   0   0   0
 Gid:   0   0   0   0
 FDSize:    256
 Groups:    0 
 NStgid:    2470
 NSpid: 2470
 NSpgid:    2470
 NSsid: 2436
 VmPeak:       52552 kB
 VmSize:       52552 kB
 VmLck:        0 kB
 VmPin:        0 kB
 VmHWM:    28536 kB
 VmRSS:    28536 kB
 RssAnon:      15732 kB
 RssFile:      12804 kB
 RssShmem:         0 kB
 VmData:       15692 kB
 VmStk:      132 kB
 VmExe:     2636 kB
 VmLib:     9824 kB
 VmPTE:      120 kB
 VmSwap:           0 kB
 HugetlbPages:         0 kB
 CoreDumping:   0
 THP_enabled:   1
 Threads:   1
 SigQ:  0/62631
 SigPnd:    0000000000000000
 ShdPnd:    0000000000000000
 SigBlk:    0000000000000000
 SigIgn:    0000000001001000
 SigCgt:    0000000180000002
 CapInh:    0000000000000000
 CapPrm:    000000ffffffffff
 CapEff:    000000ffffffffff
 CapBnd:    000000ffffffffff
 CapAmb:    0000000000000000
 NoNewPrivs:    0
 Seccomp:   0
 Speculation_Store_Bypass:  thread vulnerable
 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:   3062
 nonvoluntary_ctxt_switches:    2
PythonArgs: ['/usr/bin/isw', '-r']
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/isw", line 250, in ec_read
     print(Text.HEIGHT_COLUMN %(
 OSError: [Errno 5] Input/output error

 During handling of the above exception, another exception occurred:

 Traceback (most recent call last):
   File "/usr/bin/isw", line 499, in <module>
     main()
   File "/usr/bin/isw", line 496, in main
     parser.parse_args()
   File "/usr/lib/python3.8/argparse.py", line 1780, in parse_args
     args, argv = self.parse_known_args(args, namespace)
   File "/usr/lib/python3.8/argparse.py", line 1812, in parse_known_args
     namespace, args = self._parse_known_args(args, namespace)
   File "/usr/lib/python3.8/argparse.py", line 2018, in _parse_known_args
     start_index = consume_optional(start_index)
   File "/usr/lib/python3.8/argparse.py", line 1958, in consume_optional
     take_action(action, args, option_string)
   File "/usr/lib/python3.8/argparse.py", line 1870, in take_action
     argument_values = self._get_values(action, argument_strings)
   File "/usr/lib/python3.8/argparse.py", line 2385, in _get_values
     value = self._get_value(action, value)
   File "/usr/lib/python3.8/argparse.py", line 2434, in _get_value
     result = type_func(arg_string)
   File "/usr/bin/isw", line 263, in ec_read
     print(Text.CURSOR_DOWN+Text.CURSOR_LEFT+Text.CURSOR_LEFT+Text.TEMP_FS_END)
 OSError: [Errno 5] Input/output error
UserGroups: N/A
_LogindSession: c2
_PythonExceptionQualifier: 5
YoyPa / isw

ISW random crash in ubuntu 20.04 #193
