Bhasker Hariharan
Bhasker Hariharan
I had been banging my head against SPI transfer randomly deciding to bork with an invalid fd error and finally i figured there was something weird in the bus driver....
### Description See: https://github.com/google/gvisor/blob/0c3abacb1c8cf11b914eb6be46dacaff0a993ebf/pkg/sentry/syscalls/linux/sys_socket.go#L50 vs https://github.com/google/gvisor/blob/8643fe526e2be65ff375c669c31e2b29c134654c/pkg/sentry/fsimpl/proc/tasks_sys.go#L132 ### Steps to reproduce _No response_ ### runsc version _No response_ ### docker version (if using docker) _No response_ ### uname _No response_ ###...
### Description tcpconntrack package uses the segment's window size specified in the TCP segment header to determine if an incoming segment is acceptable. But it doesn't take into account any...
### Description Linux always retransmits the SYN immediately when a peer sends a challenge ACK. This makes sense since the peer by issuing a challenge ACK is letting us know...
### Description CurrentConnected metric is decremented when a connection is RST or a shutdown (in resetConnectionLocked/transitionToStateCloseLocked. But in the TCP processor we end up decrementing it again which can lead...
### Description When entering TIME-WAIT we should stop all timers and only have the timeWait timer running. After the refactor to remove the endpoint goroutines this manifests in sometimes a...
### Description https://github.com/google/gvisor/blob/81f284f9d4af4170c86ad182e2f6f2cc9b3c565a/pkg/tcpip/stack/conntrack.go#L161 incorrectly is initializing the TCB without checking if the incoming segment has a SYN. See: https://github.com/google/gvisor/blob/108410638aa8480e82933870ba8279133f543d2b/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go#L70 which expects the header to be the SYN header. This means...
(This is used to request new product features, please visit for questions on using Istio) **Describe the feature request** The istio/proxy envoye2e tests are only runnable/testable via the go tool...
### Description I have been tinkering to get runsc to work with crio and I think I have it mostly working. Except for the fact that initContainers don't seem to...
TPACKEtv1/v2 PACKET_RX|TX_RING buffers have a kernel bug where multiple kernel threads can incorrectly assume control of a ring buffer entry resulting in the ring buffer being out of sync with...