Date: Mon, 8 Jul 2013 14:13:18 GMT From: Claudiu Vasadi <claudiu.vasadi@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/180382: kernel: ae0: watchdog timeout - resetting. Message-ID: <201307081413.r68EDI5Z075533@oldred.freebsd.org> Resent-Message-ID: <201307081420.r68EK6Qp085139@freefall.freebsd.org>
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>Number: 180382 >Category: misc >Synopsis: kernel: ae0: watchdog timeout - resetting. >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jul 08 14:20:06 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Claudiu Vasadi >Release: 9.1-STABLE >Organization: >Environment: FreeBSD xxxxxxxxxx 9.1-STABLE FreeBSD 9.1-STABLE #0 r251065: Wed May 29 00:18:42 UTC 2013 root@xxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC amd64 >Description: The machine is an Intel(R) Pentium(R) Dual CPU E2180 @ 2.00GHz, 2GB RAM, Asus P5LD2-X/1333, running as a backup machine. The NIC (ae0) will eventually spit out the messages below and will stop any network traffic to or from it. Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:98 TxD:24753 Jul 1 13:21:31 backup2 kernel: ae0: Received stray Tx interrupt(s). Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:45903 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:53581 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:78 TxD:13106 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:2568 Jul 1 13:21:31 backup2 kernel: ae0: Size mismatch: TxS:77 TxD:45463 Jul 1 13:21:32 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:46493 Jul 1 13:21:32 backup2 kernel: ae0: Size mismatch: TxS:84 TxD:38076 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:4100 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:58458 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:183 Jul 1 13:21:34 backup2 kernel: ae0: Size mismatch: TxS:77 TxD:44993 Jul 1 13:21:35 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:23698 Jul 1 13:21:35 backup2 kernel: ae0: Size mismatch: TxS:76 TxD:21779 Jul 1 13:21:36 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:7389 Jul 1 13:21:36 backup2 kernel: ae0: Size mismatch: TxS:82 TxD:42380 Jul 1 13:21:37 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:42072 Jul 1 13:21:37 backup2 kernel: ae0: Size mismatch: TxS:81 TxD:63286 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:43501 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:92 TxD:8475 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:0 Jul 1 13:21:39 backup2 kernel: ae0: Size mismatch: TxS:91 TxD:2568 Jul 1 13:21:41 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:600 Jul 1 13:21:41 backup2 kernel: ae0: Size mismatch: TxS:84 TxD:4100 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:14390 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:83 TxD:24480 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:42380 Jul 1 13:21:42 backup2 kernel: ae0: Size mismatch: TxS:81 TxD:3720 Jul 1 13:21:43 backup2 kernel: ae0: Size mismatch: TxS:66 TxD:27749 Jul 1 13:21:43 backup2 kernel: ae0: Size mismatch: TxS:80 TxD:256 Jul 1 13:21:46 backup2 kernel: ae0: Size mismatch: TxS:73 TxD:46493 Jul 1 13:21:50 backup2 kernel: ae0: watchdog timeout - resetting. The only solution is to "ifconfig ae0 down && ifconfig ae0 up". The problem will normally happen in maximum 24 hours and I have seen no relation to network or CPU load (a.k.a the box can be idle or at full load but this does not influence when the error occurs). I think this is related to http://www.freebsd.org/cgi/query-pr.cgi?pr=145918&cat= >How-To-Repeat: Siply wait for upto 24 hours and the error messages will appear. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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