[tor-bugs] #33850 [Core Tor/Tor]: log rotation for /var/log/tor/debug.log did not close handle to old file after compression

Tor Bug Tracker & Wiki blackhole at torproject.org
Fri Apr 10 12:35:15 UTC 2020


#33850: log rotation for /var/log/tor/debug.log did not close handle to old file
after compression
--------------------------+------------------------
 Reporter:  MaKoTor       |          Owner:  (none)
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
--------------------------+------------------------

Comment (by MaKoTor):

 After rebooting the machine ~1.5 days ago, it starts happening again:
 {{{
 $ sudo find /proc/*/fd -ls | grep  '(deleted)'
  11271    0 l-wx------   1 debian-tor debian-tor       64 Apr  8 14:12
 /proc/509/fd/9 -> /var/log/tor/debug.log.1\ (deleted)
  11272    0 l-wx------   1 debian-tor debian-tor       64 Apr  8 14:12
 /proc/509/fd/10 -> /var/log/tor/notices.log.1\ (deleted)
 }}}

 I will enable similar log configurations on other hosts with other linux
 flavors and start tracking down if the problem is related to
 /etc/logrotate.d/tor , tor itself or if it is a one-off on the currently
 affected machine.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33850#comment:1>
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