> There was no dmesg output from the run, and the strace output is here:
> https://gist.github.com/robertstarmer/826fd02d7255e6e5d322fa0a59fed182
For dmesg, you may need to run it under sudo (root) too to get the output
(security!).
Looking at the strace output (lines 6243-6254) it looks like there is some
incompatibility between the userspace and kernelspace ABI.
Could you share the kernel version you use?
~# uname -a
The offensive lines (lines 6243-6254):
openat(AT_FDCWD, "/dev/infiniband/uverbs1", O_RDWR|O_CLOEXEC) = 10
brk(0x558f6dede000) = 0x558f6dede000
ioctl(10, _IOC(_IOC_READ|_IOC_WRITE, 0x1b, 0x1, 0x18), 0x7fb7830c80c0) = -1
ENOTSUPP (Unknown error 524)
uname({sysname="Linux", nodename="os-vpp-mst-1", ...}) = 0
ioctl(10, _IOC(_IOC_READ|_IOC_WRITE, 0x1b, 0x1, 0x18), 0x7fb7830c80b0) = -1
ENOTSUPP (Unknown error 524)
ioctl(10, _IOC(_IOC_READ|_IOC_WRITE, 0x1b, 0x1, 0x18), 0x7fb7830c80b0) = -1
ENOTSUPP (Unknown error 524)
ioctl(10, _IOC(_IOC_READ|_IOC_WRITE, 0x1b, 0x1, 0x18), 0x7fb7830c80b0) = -1
ENOTSUPP (Unknown error 524)
close(10) = 0
close(-1) = -1 EBADF (Bad file descriptor)
getpid() = 194701
writev(2, [{iov_base="/usr/bin/vpp[194701]: rdma: rdma"..., iov_len=83}],
1/usr/bin/vpp[194701]: rdma: rdma_dev_init: Device Open Failed: Bad file
descriptor
) = 83
ben
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