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Date: Tue, 7 Jul 2020 12:32:01 -0400
From: "Konstantin Ryabitsev" <konstantin@linuxfoundation.org>
To: tools@linux.kernel.org
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Subject: Re: [tools] Failure to grab a thread with b4
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On Tue, Jul 07, 2020 at 12:02:59PM -0400, Konstantin Ryabitsev via linux.kernel.org wrote:
> > Traceback (most recent call last):
> >   File "/home/brauner/.local/bin//b4", line 8, in <module>
> >     sys.exit(cmd())
> >   File "/home/brauner/.local/lib/python3.8/site-packages/b4/command.py", line 222, in cmd
> >     cmdargs.func(cmdargs)
> >   File "/home/brauner/.local/lib/python3.8/site-packages/b4/command.py", line 40, in cmd_am
> >     b4.mbox.main(cmdargs)
> >   File "/home/brauner/.local/lib/python3.8/site-packages/b4/mbox.py", line 494, in main
> >     mbox_to_am(threadmbox, cmdargs)
> >   File "/home/brauner/.local/lib/python3.8/site-packages/b4/mbox.py", line 110, in mbox_to_am
> >     am_mbx = lser.save_am_mbox(mbx, noaddtrailers=cmdargs.noaddtrailers,
> >   File "/home/brauner/.local/lib/python3.8/site-packages/b4/__init__.py", line 532, in save_am_mbox
> >     failed.remove('commit metadata')
> > ValueError: list.remove(x): x not in list
> 
> I can't reproduce this one. Can you give me all command-line switches 
> you're using with "b4 am"?

I managed to recreate it based on the output you were seeing -- the 
latest 0.5.y should have the fix. I'll plan to release 0.5.2 by the end 
of the week.

Thanks,
-K