Date: Wed, 30 Oct 2024 21:06:02 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 282431] Chelsio T540-CR: t5nex0: command 0x16 in mbox 4 timed out (0x4014c010). Message-ID: <bug-282431-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282431 Bug ID: 282431 Summary: Chelsio T540-CR: t5nex0: command 0x16 in mbox 4 timed out (0x4014c010). Product: Base System Version: 15.0-CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: lexi.freebsd@le-fay.org Created attachment 254694 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D254694&action= =3Dedit kernel messages host: FreeBSD 15.0-CURRENT #3 lf/main-n269068-2cff93ced1d: Wed Oct 23 02:56= :54 BST 2024=20=20=20=20 srcmastr@hemlock.eden.le-fay.org:/data/build/obj/freebsd/data/build/src/fre= ebsd/lf/main/amd64.amd64/sys/LF which is src from ~e2414d91d33f31d6f2c9f49eef7a1553b5798c9e. i have a Chelsio T540-CR installed in a PCIe slot on an ASRock B450m Pro4 R= 2.0 motherboard with an AMD Ryzen 7 2700X CPU. i have several bhyve VMs using SR-IOV passthrough: 4 FreeBSD, 2 Linux, 3 MikroTik RouterOS. this was working fine until just now when the host and = VM networking stopped working. i tried to do 'ifconfig cxl3 down; ifconfig cx= l3' up and the kernel logged this: Oct 30 20:49:25 hemlock kernel: t5nex0: command 0x16 in mbox 4 timed out (0x4014c010). Oct 30 20:49:25 hemlock kernel: t5nex0: mbox 4 cmdsent 16a0094700000001 2328050000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Oct 30 20:49:25 hemlock kernel: t5nex0: mbox 4 current 16a0094700000001 2328050000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 Oct 30 20:49:25 hemlock kernel: t5nex0: stop_adapter from 0xfffff80122ad974= 0, flags 0x0000024d,0x00000001 Oct 30 20:49:25 hemlock kernel: t5nex0: encountered fatal error, adapter stopped (1). at this point, the only way to recover the network was to reboot. i have attached the kernel log from the time covering the incident, which includes a lot of additional diagnostic information. --=20 You are receiving this mail because: You are the assignee for the bug.=
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