Hello Codrin and thanks for your bug report. From your testing it seems to me that the segfault is triggered by using --fdpass together with --multiscan, rather than by --multiscan alone. From your comment to [1] it seems that you agree.
I think the "base" upstream bug here is [2], which according to Comment 8 is fixed in the 0.104 devel branch by the changeset [3]. If we correctly identified the problem then you should have a ExcludePath regex in your clamd.conf (see [4]). Can you confirm this is the case? I'm linking [2] as the upstream bug report for this issue, but we'll wait for your confirmation to move forward. [1] https://bugzilla.clamav.net/show_bug.cgi?id=12727 [2] https://bugzilla.clamav.net/show_bug.cgi?id=12676 [3] https://github.com/Cisco-Talos/clamav-devel/compare/5553a5e206ce...1cc8c2dce36c [4] https://github.com/Cisco-Talos/clamav-devel/commit/5adef25d8d0f4e5f3f2f9dc24c59beede72abf9a ** Bug watch added: bugzilla.clamav.net/ #12727 https://bugzilla.clamav.net/show_bug.cgi?id=12727 ** Bug watch added: bugzilla.clamav.net/ #12676 https://bugzilla.clamav.net/show_bug.cgi?id=12676 ** Changed in: clamav (Ubuntu) Status: New => Triaged ** Also affects: clamav via https://bugzilla.clamav.net/show_bug.cgi?id=12676 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926300 Title: clamdscan - MULTISCAN parameter causes Segmentation fault error To manage notifications about this bug go to: https://bugs.launchpad.net/clamav/+bug/1926300/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs