[SDK 4.2] sfdk + docker - time to time it just not work

Platform Development
#1

it show me always, from today ) before, i was try use RPM validation

sfdk.engine:-1: error: [W] Error parsing listing of RPM validation suites: The corrupted line is: "during                                             Optional  "

Info: Ubuntu 21
SailfishOS SDK and Working Directory with projects based on different HDD in different mount points.
Some times i has another error, when i catch it again, i will update this post.

P.S. why some times sfdk refresh build targets ( because i need again install build dependencies )

#2

Which build target it is?

Could you please paste the output of

xmllint --xpath '//target/@name|//output[@name="RpmValidationSuites"]' SailfishOS/mersdk/targets/targets.xml
#3
xmllint output 
 name="SailfishOS-4.2.0.21-armv7hl.default"
<output name="RpmValidationSuites">harbour  Essential  https://harbour.jolla.com/faq  Jolla Harbour intake requirements</output>
 name="SailfishOS-4.2.0.21-aarch64.default"
<output name="RpmValidationSuites">harbour  Essential  https://harbour.jolla.com/faq  Jolla Harbour intake requirements</output>
 name="SailfishOS-4.2.0.21-i486.default"
<output name="RpmValidationSuites">***                                                Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.             
***:                                               Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.             
Error:                                             Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.             
buffer                                             Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.             
detected                                           Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.             
during                                             Optional  
errors                                             Optional  
overflow                                           Optional  
sb2:                                               Optional  
sb2d                                               Optional  
sb2d:                                              Optional  
startup.                                           Optional  
terminated                                         Optional  sb2d:
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated            
sb2: Error: errors detected during sb2d startup.</output>

and this yerror happens some times ( some times hepls restart docker, or just container? or restart system )

sb2: Error: errors detected during sb2d startup.   sb2d:     
*** buffer overflow detected ***: sb2d terminated

P.S.
Looks like SailfishOS/mersdk/targets/targets.xml generated with sb2, and sb2 was fail when file generated =) its mean this error was result of fail start sb2 error.