[tor-bugs] #33346 [Core Tor/Tor]: Seccomp soft fail (no write) in 0.4.2.6

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed Jun 10 19:24:17 UTC 2020


#33346: Seccomp soft fail (no write) in 0.4.2.6
-------------------------------------------------+-------------------------
 Reporter:  subjectfrosting                      |          Owner:  nickm
     Type:  defect                               |         Status:
                                                 |  needs_revision
 Priority:  Medium                               |      Milestone:  Tor:
                                                 |  0.4.4.x-final
Component:  Core Tor/Tor                         |        Version:  0.4.2.6
 Severity:  Normal                               |     Resolution:
 Keywords:  easy?, 035-backport, 041-backport,   |  Actual Points:  .1
  042-backport, 043-backport, regression,        |
  044-should, postfreeze-ok                      |
Parent ID:                                       |         Points:  .1
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by Jigsaw52):

 Apart from the syscall unlinkat and newfstatat that are failing due to
 being missing on the seccomp filter, the remaining failures seem to be
 from openat. I think this may be the same problem as #27315.

 subjectfrosting, which glibc version are you running?

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33346#comment:12>
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