On 3/17/25 09:23, Paolo Abeni wrote: > On 3/16/25 11:45 PM, Michal Luczaj wrote: >> Racing signal-interrupted connect() and sockmap update may result in an >> unconnected (and missing vsock transport) socket in a sockmap. >> >> Test spends 2 seconds attempting to reach WARN_ON_ONCE(). >> >> connect >> / state = SS_CONNECTED / >> sock_map_update_elem >> if signal_pending >> state = SS_UNCONNECTED >> >> connect >> transport = NULL >> vsock_bpf_recvmsg >> WARN_ON_ONCE(!vsk->transport) >> >> Signed-off-by: Michal Luczaj <mhal@xxxxxxx> > > This is apparently causing some bpf self-test failure. (Timeout? the > self-test failure output is not clear to me.) > > Could you please have a look? Sending signal to the whole process group probably isn't the best idea. Not sure how the previous version passed though. Sorry, v4 incoming. Michal
