Date: Mon, 14 Oct 2019 13:22:49 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 237568] nginx causes host panic when closing socket descriptor? Message-ID: <bug-237568-7501-v3DZaxdNNe@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-237568-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-237568-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237568 --- Comment #3 from rlwestlund@gmail.com --- We're unable to reproduce it now. It may have been fixed in the patches since then. I did get another symptom that might have been related before, which is the jails failing to unmount on jail -r with "Device busy". Previously we traced that error to TCP connections being left open in TIME_WAIT state, but on the server that used to crash it happened always even if the jail had just been started. Since then we had solved it with a tcpdrop script as an exec.poststop hook, but with the server I just spun up to test it it still happened a few times. Once I looked into it and couldn't find anything wrong with the tcpdrop script I couldn't get the Device busy error to happen anymore. I'm not sure if this is related. -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.
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