Date: Sat, 18 Oct 2025 23:13:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 290352] mdo(1) causes kernel panic in jail Message-ID: <bug-290352-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290352 Bug ID: 290352 Summary: mdo(1) causes kernel panic in jail Product: Base System Version: 15.0-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: 0x1eef@protonmail.com Created attachment 264705 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=264705&action=edit Screenshot of the panic ## Problem When I run 'mdo -u user env' in a jail, I observe a kernel panic. Screenshot attached. ## Environment Commit e504946ee119c4bd3940bea798bd47e85b0a25d0 I have configured the host to enable mac_do via /boot/loader.conf: mac_do_load="YES" I have configured the jail like so: cat /etc/jail.conf.d/2.turtle.home.network | grep mac mac.do.rules = "uid=1001>uid=0,gid=0"; ## Reproduction jexec jail sysctl security.mac.do.rules='uid=0>any' mdo -u user env [panic] -- You are receiving this mail because: You are the assignee for the bug.home | help
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