[ 467.931956] device bridge_slave_1 left promiscuous mode [ 467.937845] bridge0: port 2(bridge_slave_1) entered disabled state [ 468.002452] device bridge_slave_0 left promiscuous mode [ 468.007949] bridge0: port 1(bridge_slave_0) entered disabled state [ 468.124395] device hsr_slave_1 left promiscuous mode [ 468.172454] device hsr_slave_0 left promiscuous mode [ 468.223232] team0 (unregistering): Port device team_slave_1 removed [ 468.234791] team0 (unregistering): Port device team_slave_0 removed [ 468.245119] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 468.294156] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 468.376295] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. [ 473.010643] device bridge_slave_1 left promiscuous mode [ 473.016533] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.080722] device bridge_slave_0 left promiscuous mode [ 473.089072] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.131046] device bridge_slave_1 left promiscuous mode [ 473.138448] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.190979] device bridge_slave_0 left promiscuous mode [ 473.198168] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.261273] device bridge_slave_1 left promiscuous mode [ 473.267809] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.340731] device bridge_slave_0 left promiscuous mode [ 473.347230] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.441299] device bridge_slave_1 left promiscuous mode [ 473.449466] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.491013] device bridge_slave_0 left promiscuous mode [ 473.496789] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.551470] device bridge_slave_1 left promiscuous mode [ 473.558697] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.620798] device bridge_slave_0 left promiscuous mode [ 473.629098] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.824561] device hsr_slave_1 left promiscuous mode [ 473.873312] device hsr_slave_0 left promiscuous mode [ 473.913071] team0 (unregistering): Port device team_slave_1 removed [ 473.923490] team0 (unregistering): Port device team_slave_0 removed [ 473.932643] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 473.974035] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 474.035049] bond0 (unregistering): Released all slaves [ 474.132218] device hsr_slave_1 left promiscuous mode [ 474.202261] device hsr_slave_0 left promiscuous mode [ 474.243576] team0 (unregistering): Port device team_slave_1 removed [ 474.254150] team0 (unregistering): Port device team_slave_0 removed [ 474.263297] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 474.312373] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 474.375851] bond0 (unregistering): Released all slaves [ 474.452414] device hsr_slave_1 left promiscuous mode [ 474.522160] device hsr_slave_0 left promiscuous mode [ 474.562700] team0 (unregistering): Port device team_slave_1 removed [ 474.572696] team0 (unregistering): Port device team_slave_0 removed [ 474.582181] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 474.633356] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 474.694721] bond0 (unregistering): Released all slaves [ 474.781540] device hsr_slave_1 left promiscuous mode [ 474.833583] device hsr_slave_0 left promiscuous mode [ 474.872460] team0 (unregistering): Port device team_slave_1 removed [ 474.882530] team0 (unregistering): Port device team_slave_0 removed [ 474.891507] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 474.933412] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 474.995683] bond0 (unregistering): Released all slaves [ 475.081726] device hsr_slave_1 left promiscuous mode [ 475.133152] device hsr_slave_0 left promiscuous mode [ 475.183480] team0 (unregistering): Port device team_slave_1 removed [ 475.193186] team0 (unregistering): Port device team_slave_0 removed [ 475.203948] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 475.273392] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 475.345254] bond0 (unregistering): Released all slaves [ 479.960948] IPVS: ftp: loaded support on port[0] = 21 [ 480.726312] BUG: sleeping function called from invalid context at kernel/workqueue.c:2822 [ 480.735537] in_atomic(): 1, irqs_disabled(): 0, pid: 22872, name: syz-executor457 [ 480.743547] 2 locks held by syz-executor457/22872: [ 480.748655] #0: (rtnl_mutex){+.+.}, at: [] rtnetlink_rcv_msg+0x2c1/0x9d0 [ 480.757630] #1: (&qdisc_rx_lock){+...}, at: [] red_change+0x373/0x1740 [ 480.766517] Preemption disabled at: [ 480.766529] [] red_change+0x373/0x1740 [ 480.775970] CPU: 0 PID: 22872 Comm: syz-executor457 Not tainted 4.14.170-syzkaller #0 [ 480.784155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.793959] Call Trace: [ 480.796770] dump_stack+0xf7/0x13b [ 480.800320] ? red_change+0x373/0x1740 [ 480.804597] ___might_sleep.cold.86+0x1bb/0x1f4 [ 480.809391] __might_sleep+0x93/0xb0 [ 480.813112] flush_work+0xc4/0x720 [ 480.816641] ? kfree+0xcc/0x270 [ 480.820067] ? fifo_set_limit+0x187/0x1f0 [ 480.824437] ? fifo_create_dflt+0x72/0xe0 [ 480.828751] ? insert_work+0x300/0x300 [ 480.832734] ? __lock_acquire+0x6a4/0x4500 [ 480.837021] ? sock_sendmsg+0xb5/0xf0 [ 480.841078] ? ___sys_sendmsg+0x625/0x920 [ 480.845849] ? __sys_sendmsg+0xc1/0x140 [ 480.849824] ? SyS_sendmsg+0xd/0x20 [ 480.853473] ? do_syscall_64+0x1c7/0x5b0 [ 480.857596] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.863243] ? mark_held_locks+0xc7/0x130 [ 480.867391] ? __cancel_work_timer+0x127/0x420 [ 480.872526] __cancel_work_timer+0x286/0x420 [ 480.877254] ? cancel_delayed_work+0x10/0x10 [ 480.882125] ? hrtimer_try_to_cancel+0x64/0x590 [ 480.886900] ? __hrtimer_run_queues+0xaf0/0xaf0 [ 480.891831] ? mark_held_locks+0xc7/0x130 [ 480.895976] ? kfree+0x104/0x270 [ 480.899353] cancel_work_sync+0xb/0x10 [ 480.903271] htb_destroy+0x20/0x480 [ 480.907127] qdisc_destroy+0x123/0x2d0 [ 480.911165] red_change+0x6fb/0x1740 [ 480.914990] ? red_graft+0x220/0x220 [ 480.918840] ? nla_strcmp+0x9b/0xe0 [ 480.922466] tc_modify_qdisc+0xb55/0x13eb [ 480.927028] ? qdisc_create+0xcf0/0xcf0 [ 480.931348] rtnetlink_rcv_msg+0x34f/0x9d0 [ 480.935684] ? rtnl_bridge_getlink+0x760/0x760 [ 480.940580] ? find_held_lock+0x36/0x1d0 [ 480.944697] netlink_rcv_skb+0x133/0x370 [ 480.948806] ? rtnl_bridge_getlink+0x760/0x760 [ 480.953432] ? netlink_ack+0xa00/0xa00 [ 480.957313] ? netlink_deliver_tap+0x8e/0x920 [ 480.961980] rtnetlink_rcv+0x10/0x20 [ 480.965830] netlink_unicast+0x40d/0x5f0 [ 480.970015] ? netlink_attachskb+0x6e0/0x6e0 [ 480.974660] netlink_sendmsg+0x730/0xbd0 [ 480.978852] ? netlink_unicast+0x5f0/0x5f0 [ 480.983087] ? selinux_socket_sendmsg+0x31/0x40 [ 480.987902] ? security_socket_sendmsg+0x6a/0xa0 [ 480.992837] ? netlink_unicast+0x5f0/0x5f0 [ 480.997217] sock_sendmsg+0xb5/0xf0 [ 481.001170] ___sys_sendmsg+0x625/0x920 [ 481.005474] ? trace_hardirqs_off+0x10/0x10 [ 481.009799] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 481.014925] ? find_held_lock+0x36/0x1d0 [ 481.018988] ? lock_downgrade+0x7f0/0x7f0 [ 481.023382] ? __fget+0x1ca/0x2f0 [ 481.027200] ? __fget_light+0x166/0x200 [ 481.031464] ? __fdget+0xe/0x10 [ 481.035053] ? sockfd_lookup_light+0x1c/0x150 [ 481.039807] __sys_sendmsg+0xc1/0x140 [ 481.043815] ? SyS_shutdown+0x180/0x180 [ 481.048169] ? find_held_lock+0x36/0x1d0 [ 481.052361] ? speculation_ctrl_update_current+0x50/0x50 [ 481.058328] ? finish_task_switch+0x178/0x650 [ 481.062959] ? do_syscall_64+0x4c/0x5b0 [ 481.067399] ? __sys_sendmsg+0x140/0x140 [ 481.071455] SyS_sendmsg+0xd/0x20 [ 481.074997] do_syscall_64+0x1c7/0x5b0 [ 481.079426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.084813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.090301] RIP: 0033:0x4464c9 [ 481.093772] RSP: 002b:00007fd17daefd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 481.101792] RAX: ffffffffffffffda RBX: 00000000006dbc68 RCX: 00000000004464c9 [ 481.109443] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 481.117221] RBP: 00000000006dbc60 R08: 0000000000000000 R09: 0000000000000000 [ 481.124633] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000006dbc6c [ 481.131909] R13: 00000000004aea84 R14: b35d2484a6425def R15: 10eb52a57aaf8377