> is it possibility that sk->sk_dst_cache is overwritten? maybe ;-)
> like in __sk_dst_check, > when tcp timer tries to resend a packet, at the same time, tcp_close is called tcp_close() locks the sock; tcp_retransmit_timer() is also called with the sock locked. So they should not be operating on the same sock concurrently. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
