Date: Wed, 17 Mar 2021 21:36:24 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 254341] igb hung every 5-20 hours. ifconfig down+up solves the problem for next N hours Message-ID: <bug-254341-227-YRqpGcMM3N@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-254341-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254341 --- Comment #8 from Vladislav Shabanov <vlad.shabanov@gmail.com> --- Bad news: At 15:00 I turned off all options (-rxcsum -rxcsum6 ...) and left the machine alone. At 20:05 the NIC hung again. Now I can reproduce the hung using sequence of ifconfig bge0 txcsum6 ; ifconfig bge0 -txcsum6 ifconfig bge0 something-else; ifconfig bge0 -something-else; After 5-6 calls network dies. Alas, I can reproduce the problem, but I still have no workaround. The only solution is watchdog script pinging other host and ifconfig down/up. -- You are receiving this mail because: You are the assignee for the bug.help
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