Date: Thu, 25 Jan 2024 21:13:23 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 276587] ccp(4) causes 'sysctl -a' to hang when reading OID 'kern.geom.conftxt' Message-ID: <bug-276587-227-9BO8FUeIzw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276587-227@https.bugs.freebsd.org/bugzilla/> References: <bug-276587-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276587 --- Comment #1 from Joshua Kinard <freebsd@kumba.dev> --- Per comment #10 on Bug 253860, this is the 'procstat -kk' command on the PI= D of a hung 'sysctl -a' process while ccp(4) is loaded and in use w/ GELI-encryp= ted swap partitions: > # procstat -kk 95687 > PID TID COMM TDNAME KSTACK > 95687 100677 sysctl - mi_switch+0xbb _slee= p+0x1ed g_waitfor_event+0x118 sysctl_kern_geom_confany+0xc1 sysctl_root_han= dler_locked+0x90 sysctl_root+0x23e userland_sysctl+0x176 sys___sysctl+0x5c = amd64_syscall+0x109 fast_syscall_common+0xf8 My guess is it's hung up on 'g_waitfor_event', of which there are two in the 'sysctl_kern_geom_confany' function, and I am not sure which one is affected here. --=20 You are receiving this mail because: You are the assignee for the bug.=
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