Date: Sun, 06 Nov 2016 22:14:47 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 213257] Crash in IGB driver with ALTQ Message-ID: <bug-213257-2472-3MFQPYJeBy@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-213257-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-213257-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213257 nicolas@deffayet.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nicolas@deffayet.com --- Comment #9 from nicolas@deffayet.com --- I confirm this bug on FreeBSD 11.0 RELEASE. Only igb interfaces are affecte= d as the issue don't occur with host using em instead of igb interfaces. The crash seem to be related to a certain type and amount of packets. Removing ALTQ support from kernel fix the issue. It seem to be related to r303174. ALTQ seem to have not been supported with= igb interface according https://forums.freebsd.org/threads/48283/ and https://lists.freebsd.org/pipermail/freebsd-pf/2016-August/008217.html I suggest to test with r303174 removed: --- --- head/sys/dev/e1000/if_igb.h 2016/03/22 12:40:09 297187 +++ head/sys/dev/e1000/if_igb.h 2016/05/06 15:41:38 299182 @@ -35,6 +35,10 @@ #ifndef _IF_IGB_H_ #define _IF_IGB_H_ -#ifdef ALTQ -#define IGB_LEGACY_TX -#endif - #include <sys/param.h> #include <sys/systm.h> #ifndef IGB_LEGACY_TX --- Did you have the same issue with msix disabled ? sysctl -w hw.pci.enable_msix=3D0 Not sure if this is true but MSI-IX and ALTQ seem to be incompatible. --=20 You are receiving this mail because: You are the assignee for the bug.=
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