Github user scw00 commented on the issue:
https://github.com/apache/trafficserver/issues/1401
epoll_wait triggered EVENTIO_ERROR after accept(do_blocking_accept) will
cause coredump, because we do not call any do_io_xx. In 6.x.x we do not handle
EVENTIO_ERROR eventï¼it may cause vc leaking, but avoid coredump.
` while ((vc = write_ready_list.dequeue())) {
set_cont_flags(vc->control_flags);
if (vc->closed)
close_UnixNetVConnection(vc, trigger_event->ethread);
else if ((vc->write.enabled || vc->write.error) && vc->write.triggered)
write_to_net(this, vc, trigger_event->ethread);
else if (!vc->write.enabled) {
write_ready_list.remove(vc);
#if defined(solaris)
if (vc->write.triggered && vc->read.enabled) {
vc->ep.modify(-EVENTIO_WRITE);
vc->ep.refresh(EVENTIO_READ);
vc->readReschedule(this);
}
#endif
}`
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