Date: Wed, 22 May 2024 13:34:49 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 277559] kldload vmm sometimes hangs kernel on arm64 Message-ID: <bug-277559-27103-vNxRHicCQX@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-277559-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-277559-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277559 --- Comment #12 from John F. Carr <jfc@mit.edu> --- I got another hang on kldload and this time ^T over the ssh session was responsive for about a minute, ending with load: 0.19 cmd: kldload 67182 [running] 53.73r 0.00u 0.01s 100% 1944k The process is using 100% CPU but none of it is counted towards user or system time. As I understand sched_4bsd.c and kern_clock, the percentage is based on what thread is saved in curthread when the clock ticks and may include time that an ethical accounting system would not bill to the owner of the thread. "Note that we charge interrupts to the current process, regardless of whether they are ``for'' that process". -- You are receiving this mail because: You are the assignee for the bug.
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