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a60fb26
(Get the code!)
Hello @lucaskanashiro,
it may work differently in a container because the problem may be triggered by a combination of libc components and possibly the kernel (only a speculation). I can reproduce the problem on another hirsute machine, postfix was never used there. I `dpkg-reconfigure`d it as a "satellite system" and sent an email. Sure enough, it got stuck in the queue the same way:
crosser@journey:~$ mailq
-Queue ID- --Size-- ----Arrival Time---- -Sender/
6712B36270B 422 Tue Feb 23 21:36:05 <email address hidden>
-- 0 Kbytes in 1 Request.
I am attaching all relevant files.
> not enough information in your report to begin triage or to differentiate between a local configuration problem and a bug in Ubuntu
Well, nothing in the local configuration changed between Feb 20 when delivery worked and Feb 21 when it stopped to work...
> provide a more complete description of the problem
The most complete I could provide short of recompiling postfix and adding debug printouts was that strace looks like libc's `getservbyname()` returned failure when it was called from a chrooted process, without trying to access `/etc/services` or even opening `/etc/nsswitch.
> explain why you believe this is a bug in Ubuntu rather than a problem specific to your
system
As I explained in my first report (and another time above), there were no local changes (other than package upgrades) between the moment deliver worked and the moment after which it stopped working.
?field.
it may work differently in a container because the problem may be triggered by a combination of libc components and possibly the kernel (only a speculation). I can reproduce the problem on another hirsute machine, postfix was never used there. I `dpkg-reconfigure`d it as a "satellite system" and sent an email. Sure enough, it got stuck in the queue the same way:
crosser@journey:~$ mailq
-Queue ID- --Size-- ----Arrival Time---- -Sender/
6712B36270B 422 Tue Feb 23 21:36:05 <email address hidden>
-- 0 Kbytes in 1 Request.
I am attaching all relevant files.
> not enough information in your report to begin triage or to differentiate between a local configuration problem and a bug in Ubuntu
Well, nothing in the local configuration changed between Feb 20 when delivery worked and Feb 21 when it stopped to work...
> provide a more complete description of the problem
The most complete I could provide short of recompiling postfix and adding debug printouts was that strace looks like libc's `getservbyname()` returned failure when it was called from a chrooted process, without trying to access `/etc/services` or even opening `/etc/nsswitch.
> explain why you believe this is a bug in Ubuntu rather than a problem specific to your
system
As I explained in my first report (and another time above), there were no local changes (other than package upgrades) between the moment deliver worked and the moment after which it stopped working.