Can you share the output of 'cat /proc/<PID of stuck worker>/stack'? This should tell us where the worker is stuck in the kernel.
Best ben > -----Original Message----- > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Satish Singh > Sent: Saturday, August 6, 2022 20:36 > To: vpp-dev@lists.fd.io; vpp-dev+h...@lists.fd.io > Subject: [vpp-dev] VPP worker thread going in D state > > Hi VPP experts, > > I am facing one issue with VPP 21.01, where the VPP worker thread is going > in D(uninterruptible) state, not able to find the reason why this is > happening? > > Could you please provide some help or pointer to what could be an issue? > using below interfaces in VPP: > 1) memif > 2) dpdk-input > 3) veth pair > > Regards, > Satish Singh > > -- > Regards, > Satish Singh
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