[Pkg-samba-maint] Bug#1100604: PANIC: assert failed at source3/smbd/smb2_oplock.c(156): sconn->oplocks.exclusive_open>=0

[Etienne Dechamps]

Control: severity -1 grave
Control: found -1 2:4.22.0+dfsg-1+b1
Control: fixed -1 2:4.21.4+dfsg-1

Same issue here. I can reproduce with 2:4.22.0+dfsg-1+b1 within
seconds just by playing some music with foobar2000 from a Windows 11
client, and it breaks playback. Bumping severity due to multiple
reports of severe breakage.

I am unable to reproduce with 2:4.21.4+dfsg-1.

Andre: you can get previous versions of packages from the Debian
snapshot archive: https://snapshot.debian.org/

Specifically, to downgrade to samba 2:4.21.4+dfsg-1, you can use this config:

$ cat /etc/apt/sources.list.d/debian-20250306T211336Z.list
# For samba 2:4.21.3+dfsg-6
deb [check-valid-until=no]
https://snapshot.debian.org/archive/debian/20250306T211336Z/ sid main
$ apt-get update
$ apt-get install samba=2:4.21.4+dfsg-1

Then go through the conflict solutions until you get offered to bulk
downgrade the dependencies.