Date: Mon, 08 Feb 2021 11:54:52 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 224292] processes are hanging in state ufs / possible deadlock in file system Message-ID: <bug-224292-3630-A3Jee7BjUa@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224292-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224292 --- Comment #16 from Edward Tomasz Napierala <trasz@FreeBSD.org> --- I believe I'm seeing the same problem on my T420. It started a couple (three?) months ago. I'm not sure it's a deadlock/livelock, though: it almost seems like a buffer is being written to disk over and over. One particular case I remember is dd instance used to write out entropy (4k write to a file somewhere in /var). This was the culprit according to "top -m io". On some other occurences of this bug I've seen Firefox doing an absurd amount of IO. Assuming we can trust top(1), this aligns with the idea of a buffer being written over and over. -- You are receiving this mail because: You are the assignee for the bug.home | help
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