Date: Sun, 24 Jan 2021 21:08:14 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 252958] [tcp] Kernel panic in tcp_prr_partialack() Message-ID: <bug-252958-7501-cX2vcfi6n5@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-252958-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-252958-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D252958 --- Comment #3 from Martin Matuska <mm@FreeBSD.org> --- This is somewhat difficult, we are not able to reproduce it artificially on= our test system, we need "live" traffic on our 100Gbit link, but very little streaming traffic from various systems (Linux, Windows, Android, ...) is en= ough to trigger it. The panic happens somewhere between 3-30 minutes after the system with the "faulty" kernel gets online with only few hundred megabit to single-digit gigabit traffic. What is a pity that we have not set up a large-enough swap partition for a kernel dump so I just have the backtrace from a screenshot of a debug-enabl= ed kernel. If there is anything else how I can help, may we could redesign the boot disk to have a larger partition to be able to store a kernel dump. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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