Shortly after bringing up igb interfaces system panics. Screenshot: http://pix.academ.org/img/2010/10/20/35b6dd863e7099555ed84a616a97f0bb.jpg
This by far happened only with MSI-X enabled (default).
Hardware is SuperMicro X8DTL with dual Xeon X5650 and Intel Pro/1000ET QuadPort.
# dmesg | grep igb0
igb0: <Intel(R) PRO/1000 Network Connection version - 1.9.5> port 0xbc00-0xbc1f mem 0xf97e0000-0xf97fffff,0xf9800000-0xf9bfffff,0xf97dc000-0xf97dffff irq 39 at device 0.0 on pci5
igb0: Using MSIX interrupts with 10 vectors
igb0: Ethernet address: 00:1b:21:53:ce:38
# pciconf -l | grep igb0
igb0@pci0:5:0:0: class=0x020000 card=0xa02b8086 chip=0x10e88086 rev=0x01 hdr=0x00
Turn off MSX-X in /boot/loader.conf : hw.igb.enable_msix=0
Over to maintainer(s).
I have the same problem.
Please comment the lines in your /boot/loader.conf and run your tests again.
This doesn't seem to happen on my machines (I have almost identical SM hardware) on fbsd8 and fbsd10. Is this still happeneing for you?
For bugs that match the following
- Status Is In progress
- Untouched since 2018-01-01.
- Affects Base System OR Documentation
Reset to open status.
I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.
Duplicate of the PR 172113 fixed long time ago.
*** This bug has been marked as a duplicate of bug 172113 ***