Konstantin Ryabitsev <konstan...@linuxfoundation.org> wrote: > t/cmd_ipc.t .................. 1/? sleeping on sendmsg: Too many > references: cannot splice (#1) > sleeping on sendmsg: Too many references: cannot splice (#2) > ... (repeats 49 times) ... > > t/cmd_ipc.t .................. 24/? # sent 2097152, retrying with more > sleeping on sendmsg: No buffer space available (#1) > ... (repeats 49 times, but much slower) ...
I wasn't able to reproduce that, but it's likely RLIMIT_NOFILE being too low (ulimit -n).
