Author Topic: Updated Samba Client  (Read 86163 times)

Paul Smedley

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Re: Updated Samba Client
« Reply #195 on: June 20, 2024, 11:34:52 am »
Samba 4.19.6 (and above) and 4.20.x are giving SIGSEGVs,  trying to work out what broke....

Edit: 4.19.6+  are giving SIGSEGV,  4.20.x  is just broken :) (talking smbd here, not the client)
« Last Edit: June 20, 2024, 01:11:03 pm by Paul Smedley »

David McKenna

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Re: Updated Samba Client
« Reply #196 on: June 20, 2024, 12:09:25 pm »
 I wonder why... were there a lot of changes from 4.19.4?

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Paul Smedley

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Re: Updated Samba Client
« Reply #197 on: June 20, 2024, 01:11:31 pm »
I wonder why... were there a lot of changes from 4.19.4?

I'l have to go through them... As I recall,  4.19.5  was ok...

David McKenna

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Re: Updated Samba Client
« Reply #198 on: June 20, 2024, 10:17:19 pm »
 Went back to 4.19.4 because WINBINDD wouldn't start with 4.19.5 (but you said it was because of attempts to fix the RPC issue), but smbd did run and work at least...

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Paul Smedley

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Re: Updated Samba Client
« Reply #199 on: June 26, 2024, 03:08:47 am »
Reverting my 4.19.x branch back to 4.19.5  and will rebuild it and confirm it works  - might help narrow down what broke...

Paul Smedley

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Re: Updated Samba Client
« Reply #200 on: June 26, 2024, 05:23:25 am »
Confirming that 4.19.5 smbd runs.... switching to 4.19.6 now to remind myself how that one failed..... should narrow down the amount of changes to review  to determine what broke.

Paul Smedley

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Re: Updated Samba Client
« Reply #201 on: June 26, 2024, 09:32:00 am »
well.... after rebuilding 4.19.6 and 4.19.7 -  both seem to be working after light testing...

Full package: https://smedley.id.au/tmp/samba-4.19.7-os2-20240626.zip
Client DLL: https://smedley.id.au/tmp/smbcl419-4.19.7-20240626.zip

net rpc issue is still unresolved (pipes on OS/2 are a PITA)

Now to work out why the server from 4.20 is aborting connections....

David McKenna

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Re: Updated Samba Client
« Reply #202 on: June 26, 2024, 12:24:13 pm »
 Thanks Paul! Both seem to be working as well as 4.19.4 here so far. No NET RPC as you mention. I'll give them a more thorough workout after work and let you know if any issue arises...

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Paul Smedley

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Re: Updated Samba Client
« Reply #203 on: June 27, 2024, 11:31:11 am »
Thanks for testing Dave... the whole named pipe issue is a complete PITA....

Paul Smedley

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Re: Updated Samba Client
« Reply #204 on: July 11, 2024, 11:04:39 pm »
No specific fixes, other than tweaks to fix issues with GCC 14.1.0... All code rebuilt with GCC 14.1 as part of compiler validation...

https://smedley.id.au/tmp/samba-4.19.7-os2-20240712.zip

David McKenna

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Re: Updated Samba Client
« Reply #205 on: July 13, 2024, 12:13:17 am »
Hey Paul,

  Something seriously wrong with this one - soon as I start the server the computer freezes solid. Have to hit the reset switch (or turn it off). No POPUPLOG, no exceptq trap reports or anything left behind as a clue. Had to boot to a AOS DVD and delete from there, then re-install your last drop of 4.19.7 (which works well)...

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Paul Smedley

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Re: Updated Samba Client
« Reply #206 on: July 13, 2024, 01:13:06 am »
Interesting, smbd starts/runs fine here and can accept connections.....

Steven Levine

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Re: Updated Samba Client
« Reply #207 on: July 13, 2024, 02:39:00 am »
David,

Can I assume that CAD failed to pop up CADH?

If you can get CADH to pop up, you can usually capture a process dump, even if you cannot kill the app that is hung.

If CADH will not pop up, you could try to capture a system dump.  This would likely tell us where smbd is going astray.

Steven

David McKenna

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Re: Updated Samba Client
« Reply #208 on: July 13, 2024, 03:15:05 pm »
 Steven,

  Couldn't get to CADH - no mouse or keyboard input was working. I have some more time today, so I'll try again and see if I can get it to work. If not, I'll try to get a dump.

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Steven Levine

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Re: Updated Samba Client
« Reply #209 on: July 13, 2024, 09:51:05 pm »
David,

Most of the time, Ctrl-Alt-F10-F10 will bring up the system dump prompts, even if the keyboard is not responding to normal keystrokes.  Whether or not you will be able to capture a system dump, depends on your boot environment, much more than it used to.

Depending on what starting smbd breaks, you still might be able to capture a process dump.

 - open a command line session where you will start smbd
 - open a 4os2 session where you will manage the process dump facility
 - configure the process dump facility with something like
      pdumpctl n f v smbd
     delay 30 & pdumpctl f smbd
 - switch to the smbd command line session and start smbd

If the system is sufficiently alive after smbd starts, pdumpctl will force a process dump after 30 seconds