[GH-ISSUE #5608] private-etc rework broke profiles without resolv.conf in private-etc #3044

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opened 2026-05-05 09:41:24 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-05 09:41:24 -06:00

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Originally created by @ghost on GitHub (Jan 21, 2023).
Original GitHub issue: https://github.com/netblue30/firejail/issues/5608

After the private-etc rework from c2b6b6b1a3 I noticed a few profiles are now in a broken state. When private-etc is enabled without including resolv.conf firejail exits with the below error:

Error mount: fs_etc.c:58 fs_resolvconf: No such file or directory
Error: proc xxxx cannot sync with peer: unexpected EOF
Peer yyyy unexpectedly exited with status 1

The fix is to add resolv.conf to private-etc. Relates to #5607.

Originally created by @ghost on GitHub (Jan 21, 2023). Original GitHub issue: https://github.com/netblue30/firejail/issues/5608 After the private-etc rework from https://github.com/netblue30/firejail/commit/c2b6b6b1a348d70b776983051851e42ba66ab271 I noticed a few profiles are now in a broken state. When private-etc is enabled without including `resolv.conf` firejail exits with the below error: ``` Error mount: fs_etc.c:58 fs_resolvconf: No such file or directory Error: proc xxxx cannot sync with peer: unexpected EOF Peer yyyy unexpectedly exited with status 1 ``` The fix is to add resolv.conf to private-etc. Relates to #5607.