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[GH-ISSUE #2782] Cannot start any programs anymore #1745

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opened 2026-05-05 08:24:46 -06:00 by gitea-mirror · 4 comments

gitea-mirror commented

2026-05-05 08:24:46 -06:00

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Originally created by @curiosity-seeker on GitHub (Jun 17, 2019).
Original GitHub issue: https://github.com/netblue30/firejail/issues/2782

After updating to the latest git version, I'm unable to start any programs firejailed.

I'm always getting the following error message:

Access error: pid 1000, last mount name:/usr/bin dir:/usr/bin type:ext4 - invalid read-only mount

I guess it's related to this commit.

Originally created by @curiosity-seeker on GitHub (Jun 17, 2019). Original GitHub issue: https://github.com/netblue30/firejail/issues/2782 After updating to the latest git version, I'm unable to start any programs firejailed. I'm always getting the following error message: ``` Access error: pid 1000, last mount name:/usr/bin dir:/usr/bin type:ext4 - invalid read-only mount ``` I guess it's related to [this](https://github.com/netblue30/firejail/commit/dba9dff9c52e436a37c82a72ec82c95bcd9684ce) commit.

gitea-mirror

2026-05-05 08:24:46 -06:00

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gitea-mirror commented

2026-05-05 08:24:50 -06:00

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@rusty-snake commented on GitHub (Jun 17, 2019):

Confirming: 03a92a15 not broken, dba9dff9 broken. @smitsohu

@rusty-snake commented on GitHub (Jun 17, 2019): Confirming: 03a92a15 not broken, dba9dff9 broken. @smitsohu

gitea-mirror commented

2026-05-05 08:24:51 -06:00

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@jose1711 commented on GitHub (Jun 17, 2019):

same here on Arch

Mounting read-only /bin
804 741 8:3 /usr/bin /usr/bin ro,relatime master:1 - ext4 /dev/sda3 rw
mountid=804 fsname=/usr/bin dir=/usr/bin fstype=ext4
804 741 8:3 /usr/bin /usr/bin ro,relatime master:1 - ext4 /dev/sda3 rw
mountid=804 fsname=/usr/bin dir=/usr/bin fstype=ext4
Access error: pid 1000, last mount name:/usr/bin dir:/usr/bin type:ext4 - invalid read-only mount
Error: proc 21922 cannot sync with peer: unexpected EOF
Peer 21923 unexpectedly exited with status 1

@jose1711 commented on GitHub (Jun 17, 2019): same here on Arch ``` Mounting read-only /bin 804 741 8:3 /usr/bin /usr/bin ro,relatime master:1 - ext4 /dev/sda3 rw mountid=804 fsname=/usr/bin dir=/usr/bin fstype=ext4 804 741 8:3 /usr/bin /usr/bin ro,relatime master:1 - ext4 /dev/sda3 rw mountid=804 fsname=/usr/bin dir=/usr/bin fstype=ext4 Access error: pid 1000, last mount name:/usr/bin dir:/usr/bin type:ext4 - invalid read-only mount Error: proc 21922 cannot sync with peer: unexpected EOF Peer 21923 unexpectedly exited with status 1 ```

gitea-mirror commented

2026-05-05 08:24:52 -06:00

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@smitsohu commented on GitHub (Jun 17, 2019):

It's because /bin is symlinked in Arch (and some other distros).

I'll push a fix soon. Sorry everyone.

@smitsohu commented on GitHub (Jun 17, 2019): It's because /bin is symlinked in Arch (and some other distros). I'll push a fix soon. Sorry everyone.

gitea-mirror commented

2026-05-05 08:24:54 -06:00

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@curiosity-seeker commented on GitHub (Jun 17, 2019):

Thanks - all is well again!

@curiosity-seeker commented on GitHub (Jun 17, 2019): Thanks - all is well again!

gitea-mirror referenced this issue

2026-05-05 10:13:00 -06:00

[PR #1745] [MERGED] Apparmor: restrict access to writable files #4060

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Reference: github-starred/firejail#1745

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