[ 395.469646] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 395.494824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 395.502608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 395.602066] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 395.609095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 395.616232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 395.625768] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 395.632241] 8021q: adding VLAN 0 to HW filter on device team0 [ 395.642048] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 395.649744] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 395.658625] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 395.665468] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 395.673946] device bridge_slave_1 left promiscuous mode [ 395.680279] bridge0: port 2(bridge_slave_1) entered disabled state [ 395.727331] device bridge_slave_0 left promiscuous mode [ 395.733132] bridge0: port 1(bridge_slave_0) entered disabled state [ 395.778548] device veth1_macvtap left promiscuous mode [ 395.784071] device veth0_macvtap left promiscuous mode [ 395.790330] device veth1_vlan left promiscuous mode [ 395.795551] device veth0_vlan left promiscuous mode [ 395.996672] Bluetooth: hci2: command 0x041b tx timeout [ 398.076578] Bluetooth: hci2: command 0x040f tx timeout [ 400.059580] device hsr_slave_1 left promiscuous mode [ 400.119513] device hsr_slave_0 left promiscuous mode [ 400.156531] Bluetooth: hci2: command 0x0419 tx timeout [ 400.174808] team0 (unregistering): Port device team_slave_1 removed [ 400.184699] team0 (unregistering): Port device team_slave_0 removed [ 400.194468] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 400.220360] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 400.276586] bond0 (unregistering): Released all slaves [ 400.327852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 400.335410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 400.349390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 400.357524] bridge0: port 1(bridge_slave_0) entered blocking state [ 400.364034] bridge0: port 1(bridge_slave_0) entered forwarding state Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. [ 400.372645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 400.381661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 400.394306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 400.402074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 400.411286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 400.419739] bridge0: port 2(bridge_slave_1) entered blocking state [ 400.426233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 400.433353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 400.443367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 400.452845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 400.462830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 400.471058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 400.480415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 400.489103] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 400.504039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 400.512238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 400.522129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 400.540674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 400.553820] IPVS: ftp: loaded support on port[0] = 21 [ 400.596479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 400.604291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 400.621771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 400.634497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 400.652292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 400.672143] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 400.680857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 400.700840] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 400.709898] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 400.716267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 400.724479] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 400.740281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 400.787671] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 400.800313] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 400.808312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 400.819879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 400.872721] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 400.881717] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 400.893353] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 400.904181] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 400.915418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 400.925186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 400.938608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 400.945702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 400.961989] device veth0_vlan entered promiscuous mode [ 400.973738] device veth1_vlan entered promiscuous mode [ 400.981959] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 400.995526] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 401.014472] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 401.025712] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 401.036204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 401.045598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 401.058231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 401.065887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 401.080791] device veth0_macvtap entered promiscuous mode [ 401.090065] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 401.102345] device veth1_macvtap entered promiscuous mode [ 401.111127] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 401.124442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 401.140064] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 401.151479] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 401.163899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.175735] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 401.190892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.201832] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 401.216558] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.225834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 401.236441] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.245554] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 401.256013] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.267471] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 401.274715] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 401.285680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 401.296107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.306156] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 401.316638] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.325894] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 401.336791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.345935] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 401.356860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.368373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 401.379074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 401.389425] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 401.397282] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 401.404304] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 401.411852] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 401.419775] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 401.428356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 401.436919] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 401.444693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 402.006943] BUG: sleeping function called from invalid context at net/core/sock.c:2863 [ 402.015389] in_atomic(): 1, irqs_disabled(): 0, pid: 4768, name: syz-executor981 [ 402.023369] 1 lock held by syz-executor981/4768: [ 402.028259] #0: 0000000051aee2ff (hci_sk_list.lock){++++}, at: hci_sock_dev_event+0x335/0x530 [ 402.037240] Preemption disabled at: [ 402.037255] [] hci_sock_dev_event+0x335/0x530 [ 402.047062] CPU: 0 PID: 4768 Comm: syz-executor981 Not tainted 4.19.194-syzkaller #0 [ 402.055143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.064678] Call Trace: [ 402.067503] dump_stack+0x17c/0x226 [ 402.071130] ? hci_sock_dev_event+0x335/0x530 [ 402.075746] ___might_sleep.cold.15+0x1f1/0x265 [ 402.080426] __might_sleep+0x95/0x190 [ 402.084283] lock_sock_nested+0x24/0x100 [ 402.088682] hci_sock_dev_event+0x39a/0x530 [ 402.093242] ? hci_send_monitor_ctrl_event+0x4b0/0x4b0 [ 402.098732] hci_unregister_dev+0x207/0x7a0 [ 402.103058] vhci_release+0x6b/0xe0 [ 402.107208] __fput+0x249/0x7f0 [ 402.110581] ____fput+0x9/0x10 [ 402.114476] task_work_run+0x108/0x180 [ 402.118375] do_exit+0xa6a/0x2d90 [ 402.121828] ? check_memory_region+0x131/0x1b0 [ 402.126405] ? mm_update_next_owner+0x680/0x680 [ 402.131274] ? up_read+0x1a/0x110 [ 402.134728] ? __do_page_fault+0x53a/0xb30 [ 402.139392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.144154] do_group_exit+0xf8/0x2c0 [ 402.148045] ? do_syscall_64+0x21/0x4e0 [ 402.152328] __x64_sys_exit_group+0x39/0x40 [ 402.156742] do_syscall_64+0xd0/0x4e0 [ 402.160567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.165755] RIP: 0033:0x444489 [ 402.169003] Code: Bad RIP value. [ 402.172626] RSP: 002b:00007fffb4c20948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 402.180587] RAX: ffffffffffffffda RBX: 00000000004cb390 RCX: 0000000000444489 [ 402.188333] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 402.195878] RBP: 0000000000000001 R08: ffffffffffffffb8 R09: 000300ff004c5fe0 [ 402.203234] R10: 0000000000000000 R11: 0000000000