veth1_vlan: left promiscuous mode veth0_vlan: left promiscuous mode infiniband syz0: set down unregister_netdevice: waiting for lo to become free. Usage count = 7 ref_tracker: lo@0000000033d19577 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4047 [inline] netdev_hold include/linux/netdevice.h:4076 [inline] netdev_hold include/linux/netdevice.h:4071 [inline] ib_device_set_netdev drivers/infiniband/core/device.c:2189 [inline] ib_device_set_netdev+0x1c4/0x4d8 drivers/infiniband/core/device.c:2159 rxe_register_device+0x244/0x330 drivers/infiniband/sw/rxe/rxe_verbs.c:1516 rxe_add+0xd4c/0xfb4 drivers/infiniband/sw/rxe/rxe.c:175 rxe_net_add+0xb0/0x110 drivers/infiniband/sw/rxe/rxe_net.c:542 rxe_newlink+0x58/0x14c drivers/infiniband/sw/rxe/rxe.c:197 nldev_newlink+0x264/0x450 drivers/infiniband/core/nldev.c:1794 rdma_nl_rcv_msg+0x274/0x56c drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x204/0x340 drivers/infiniband/core/netlink.c:239 rdma_nl_rcv+0x10/0x1c drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x3c0/0x66c net/netlink/af_netlink.c:1357 netlink_sendmsg+0x654/0xa4c net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xc8/0x168 net/socket.c:745 ____sys_sendmsg+0x550/0x6e0 net/socket.c:2597 ___sys_sendmsg+0x11c/0x19c net/socket.c:2651 __sys_sendmsg+0xe0/0x174 net/socket.c:2680 __compat_sys_sendmsg net/compat.c:346 [inline] __do_compat_sys_sendmsg net/compat.c:353 [inline] __se_compat_sys_sendmsg net/compat.c:350 [inline] __arm64_compat_sys_sendmsg+0x74/0xa4 net/compat.c:350 unregister_netdevice: waiting for lo to become free. Usage count = 7 ref_tracker: lo@0000000033d19577 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4047 [inline] netdev_hold include/linux/netdevice.h:4076 [inline] netdev_hold include/linux/netdevice.h:4071 [inline] ib_device_set_netdev drivers/infiniband/core/device.c:2189 [inline] ib_device_set_netdev+0x1c4/0x4d8 drivers/infiniband/core/device.c:2159 rxe_register_device+0x244/0x330 drivers/infiniband/sw/rxe/rxe_verbs.c:1516 rxe_add+0xd4c/0xfb4 drivers/infiniband/sw/rxe/rxe.c:175 rxe_net_add+0xb0/0x110 drivers/infiniband/sw/rxe/rxe_net.c:542 rxe_newlink+0x58/0x14c drivers/infiniband/sw/rxe/rxe.c:197 nldev_newlink+0x264/0x450 drivers/infiniband/core/nldev.c:1794 rdma_nl_rcv_msg+0x274/0x56c drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x204/0x340 drivers/infiniband/core/netlink.c:239 rdma_nl_rcv+0x10/0x1c drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x3c0/0x66c net/netlink/af_netlink.c:1357 netlink_sendmsg+0x654/0xa4c net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xc8/0x168 net/socket.c:745 ____sys_sendmsg+0x550/0x6e0 net/socket.c:2597 ___sys_sendmsg+0x11c/0x19c net/socket.c:2651 __sys_sendmsg+0xe0/0x174 net/socket.c:2680 __compat_sys_sendmsg net/compat.c:346 [inline] __do_compat_sys_sendmsg net/compat.c:353 [inline] __se_compat_sys_sendmsg net/compat.c:350 [inline] __arm64_compat_sys_sendmsg+0x74/0xa4 net/compat.c:350 unregister_netdevice: waiting for lo to become free. Usage count = 7 ref_tracker: lo@0000000033d19577 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4047 [inline] netdev_hold include/linux/netdevice.h:4076 [inline] netdev_hold include/linux/netdevice.h:4071 [inline] ib_device_set_netdev drivers/infiniband/core/device.c:2189 [inline] ib_device_set_netdev+0x1c4/0x4d8 drivers/infiniband/core/device.c:2159 rxe_register_device+0x244/0x330 drivers/infiniband/sw/rxe/rxe_verbs.c:1516 rxe_add+0xd4c/0xfb4 drivers/infiniband/sw/rxe/rxe.c:175 rxe_net_add+0xb0/0x110 drivers/infiniband/sw/rxe/rxe_net.c:542 rxe_newlink+0x58/0x14c drivers/infiniband/sw/rxe/rxe.c:197 nldev_newlink+0x264/0x450 drivers/infiniband/core/nldev.c:1794 rdma_nl_rcv_msg+0x274/0x56c drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x204/0x340 drivers/infiniband/core/netlink.c:239 rdma_nl_rcv+0x10/0x1c drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x3c0/0x66c net/netlink/af_netlink.c:1357 netlink_sendmsg+0x654/0xa4c net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xc8/0x168 net/socket.c:745 ____sys_sendmsg+0x550/0x6e0 net/socket.c:2597 ___sys_sendmsg+0x11c/0x19c net/socket.c:2651 __sys_sendmsg+0xe0/0x174 net/socket.c:2680 __compat_sys_sendmsg net/compat.c:346 [inline] __do_compat_sys_sendmsg net/compat.c:353 [inline] __se_compat_sys_sendmsg net/compat.c:350 [inline] __arm64_compat_sys_sendmsg+0x74/0xa4 net/compat.c:350 netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0