Date: Sun, 16 Dec 2018 19:53:03 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 234073] ixl: SR-IOV causes "Malicious Driver Detection event" when not all VFs are in passthrough mode Message-ID: <bug-234073-227@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234073 Bug ID: 234073 Summary: ixl: SR-IOV causes "Malicious Driver Detection event" when not all VFs are in passthrough mode Product: Base System Version: 12.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ixbug@riseup.net SR-IOV config to reproduce: (the important part is that not all VFs are 'passthrough: true') /etc/iov/ixl1.conf --------- PF { device : "ixl1"; num_vfs : 4; } DEFAULT { passthrough : true; } #VF for use by host VF-0 { passthrough : false; } --------- starting a bhyve VM causes the following errors and the host to loose netwo= rk connectivity: (it only happens if a VM is started) kernel: ixl1: Malicious Driver Detection event 1 on RX queue 776, pf number= 64 (PF-1), (VF-0) syslogd: last message repeated 352 times kernel: iavf0: ARQ Critical Error detected kernel: iavf0: ASQ Critical Error detected kernel: iavf0: WARNING: Stopping VF! kernel: iavf0: Unable to send opcode DISABLE_QUEUES to PF, ASQ is not alive kernel: iavf0: 2<DISABLE_QUEUES> timed out kernel: iavf0: Unable to send opcode RESET_VF to PF, ASQ is not alive kernel: ixl1: Malicious Driver Detection event 1 on RX queue 776, pf number= 64 (PF-1), (VF-0) syslogd: last message repeated 3797 times kernel: ixl1:=20 kernel: Malicious Driver Detection event 1 on RX queue 776, pf number 64 (PF-1), (VF-0) kernel: ixl1: Malicious Driver Detection event 1 on RX queue 776, pf number= 64 (PF-1), (VF-0) syslogd: last message repeated 835 times "nvmupdate -v" output: ----------- Intel(R) Ethernet NVM Update Tool NVMUpdate version 1.32.20.30 Copyright (C) 2013 - 2018 Intel Corporation. Version: QV SDK - 2.32.20.28 ixl - 2.1.0-k ----------- This problem does not occur when all VFs are in passthrough mode (and the h= ost does not use ixl1): example: /etc/iov/ixl1.conf --------- PF { device : "ixl1"; num_vfs : 4; } DEFAULT { passthrough : true; } --------- Intel NIC Model: X710-DA2 dev.ixl.1.fw_version: fw 6.0.48442 api 1.7 nvm 6.01 etid 800035cf oem 1.262= .0 --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-234073-227>