> > Hi, > > > > Recently my colleague ran into a kernel crash problem when he tried to > assign 4 nics to 4 vms separately. > > Unfortunately he didn't collect related logs and we only can see the > dmesg log when core dump currently. > > > > Here the info: > > > > linux:~ # lspci | grep -i eth > > 02:00.0 Ethernet controller: Broadcom Limited NetXtreme BCM5719 Gigabit > Ethernet PCIe (rev 01) > > 02:00.1 Ethernet controller: Broadcom Limited NetXtreme BCM5719 Gigabit > Ethernet PCIe (rev 01) > > 02:00.2 Ethernet controller: Broadcom Limited NetXtreme BCM5719 Gigabit > Ethernet PCIe (rev 01) > > 02:00.3 Ethernet controller: Broadcom Limited NetXtreme BCM5719 Gigabit > Ethernet PCIe (rev 01) > > 81:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit > SFI/SFP+ Network Connection (rev 01) > > 81:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit > SFI/SFP+ Network Connection (rev 01) > > 82:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit > SFI/SFP+ Network Connection (rev 01) > > 82:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit > SFI/SFP+ Network Connection (rev 01) > > > > He used the last four nics. > > > > Dmesg: > > > > [ 3449.519354] general protection fault: 0000 [#1] SMP > > [ 3449.682056] CPU: 8 PID: 26794 Comm: qemu-kvm Tainted: G OE > ---- ------- 3.10.0-514.44.5.10_44.x86_64 #1 > > Are you able to reproduce this on an upstream kernel? Thanks, > > Alex No, I can't reproduce it in our own environment either.
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