[ 169.507158][ T24] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 169.668999][ T24] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 169.811872][ T24] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 169.952909][ T24] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 170.459384][ T24] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 170.731881][ T24] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. [ 170.876914][ T24] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.072126][ T24] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.126450][ T28] audit: type=1400 audit(1614792566.224:11): avc: denied { execmem } for pid=9927 comm="syz-executor116" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 171.578840][ T24] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.849256][ T24] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.993555][ T24] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.131352][ T24] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.198858][ T9928] IPVS: ftp: loaded support on port[0] = 21 [ 172.529676][ T24] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.999422][ T24] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.199943][ T24] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.373204][ T24] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.210407][ T2450] Bluetooth: hci0: command 0x0409 tx timeout [ 176.290478][ T2628] Bluetooth: hci0: command 0x041b tx timeout [ 178.370589][ T2450] Bluetooth: hci0: command 0x040f tx timeout [ 180.450180][ T7416] Bluetooth: hci0: command 0x0419 tx timeout [ 181.134586][ T24] device hsr_slave_0 left promiscuous mode [ 181.180271][ T24] device hsr_slave_1 left promiscuous mode [ 181.221574][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 181.229161][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 181.243024][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 181.251423][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 181.261944][ T24] device bridge_slave_1 left promiscuous mode [ 181.269608][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.327550][ T24] device bridge_slave_0 left promiscuous mode [ 181.334246][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.398296][ T24] device hsr_slave_0 left promiscuous mode [ 181.460347][ T24] device hsr_slave_1 left promiscuous mode [ 181.510132][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 181.517938][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 181.535272][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 181.543489][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 181.556662][ T24] device bridge_slave_1 left promiscuous mode [ 181.565739][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.612061][ T24] device bridge_slave_0 left promiscuous mode [ 181.619001][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.677264][ T24] device hsr_slave_0 left promiscuous mode [ 181.741278][ T24] device hsr_slave_1 left promiscuous mode [ 181.800061][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 181.808299][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 181.820271][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 181.828025][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 181.839198][ T24] device bridge_slave_1 left promiscuous mode [ 181.846877][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.881190][ T24] device bridge_slave_0 left promiscuous mode [ 181.888035][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.947663][ T24] device hsr_slave_0 left promiscuous mode [ 181.990101][ T24] device hsr_slave_1 left promiscuous mode [ 182.050295][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 182.058421][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 182.070350][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 182.078224][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 182.088241][ T24] device bridge_slave_1 left promiscuous mode [ 182.095447][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.146085][ T24] device bridge_slave_0 left promiscuous mode [ 182.154131][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.222682][ T24] device veth1_macvtap left promiscuous mode [ 182.231651][ T24] device veth0_macvtap left promiscuous mode [ 182.238488][ T24] device veth1_vlan left promiscuous mode [ 182.248540][ T24] device veth0_vlan left promiscuous mode [ 182.372604][ T24] device veth1_macvtap left promiscuous mode [ 182.382252][ T24] device veth0_macvtap left promiscuous mode [ 182.388993][ T24] device veth1_vlan left promiscuous mode [ 182.397935][ T24] device veth0_vlan left promiscuous mode [ 182.522165][ T24] device veth1_macvtap left promiscuous mode [ 182.528927][ T24] device veth0_macvtap left promiscuous mode [ 182.536411][ T24] device veth1_vlan left promiscuous mode [ 182.543193][ T24] device veth0_vlan left promiscuous mode [ 182.671151][ T24] device veth1_macvtap left promiscuous mode [ 182.677869][ T24] device veth0_macvtap left promiscuous mode [ 182.691209][ T24] device veth1_vlan left promiscuous mode [ 182.698501][ T24] device veth0_vlan left promiscuous mode [ 206.211976][ T24] team0 (unregistering): Port device team_slave_1 removed [ 206.235099][ T24] team0 (unregistering): Port device team_slave_0 removed [ 206.256960][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 206.297543][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 206.417331][ T24] bond0 (unregistering): Released all slaves [ 206.622668][ T24] team0 (unregistering): Port device team_slave_1 removed [ 206.642060][ T24] team0 (unregistering): Port device team_slave_0 removed [ 206.661284][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 206.716478][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 206.845665][ T24] bond0 (unregistering): Released all slaves [ 207.039957][ T24] team0 (unregistering): Port device team_slave_1 removed [ 207.057109][ T24] team0 (unregistering): Port device team_slave_0 removed [ 207.073573][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 207.115932][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 207.243677][ T24] bond0 (unregistering): Released all slaves [ 207.405505][ T24] team0 (unregistering): Port device team_slave_1 removed [ 207.422071][ T24] team0 (unregistering): Port device team_slave_0 removed [ 207.435121][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 207.485126][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 207.665092][ T24] bond0 (unregistering): Released all slaves [ 213.915769][ T24] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.093407][ T24] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.276223][ T24] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.461543][ T24] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.823865][ T24] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 215.305628][ T24] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 215.477144][ T24] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 215.660351][ T24] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 219.522595][ T24] device hsr_slave_0 left promiscuous mode [ 219.589070][ T24] device hsr_slave_1 left promiscuous mode [ 219.648317][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 219.656083][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 219.677342][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 219.689060][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 219.699174][ T24] device bridge_slave_1 left promiscuous mode [ 219.706207][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.739304][ T24] device bridge_slave_0 left promiscuous mode [ 219.745873][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.801407][ T24] device hsr_slave_0 left promiscuous mode [ 219.838933][ T24] device hsr_slave_1 left promiscuous mode [ 219.918489][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 219.926378][ T24] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 219.939625][ T24] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 219.947890][ T24] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 219.960883][ T24] device bridge_slave_1 left promiscuous mode [ 219.970731][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.031884][ T24] device bridge_slave_0 left promiscuous mode [ 220.039859][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.085325][ T24] device veth1_macvtap left promiscuous mode [ 220.092874][ T24] device veth0_macvtap left promiscuous mode [ 220.099922][ T24] device veth1_vlan left promiscuous mode [ 220.106450][ T24] device veth0_vlan left promiscuous mode [ 220.203377][ T24] device veth1_macvtap left promiscuous mode [ 220.211319][ T24] device veth0_macvtap left promiscuous mode [ 220.221788][ T24] device veth1_vlan left promiscuous mode [ 220.230285][ T24] device veth0_vlan left promiscuous mode [ 231.355789][ T24] team0 (unregistering): Port device team_slave_1 removed [ 231.375592][ T24] team0 (unregistering): Port device team_slave_0 removed [ 231.391589][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 231.464072][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 231.593240][ T24] bond0 (unregistering): Released all slaves [ 231.775956][ T24] team0 (unregistering): Port device team_slave_1 removed [ 231.798507][ T24] team0 (unregistering): Port device team_slave_0 removed [ 231.814139][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 231.852590][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 231.983202][ T24] bond0 (unregistering): Released all slaves [ 296.763758][ T6141] ------------[ cut here ]------------ [ 296.770924][ T6141] WARNING: CPU: 0 PID: 6141 at net/bluetooth/hci_conn.c:445 hci_conn_timeout+0x1cf/0x230 [ 296.784098][ T6141] Modules linked in: [ 296.788158][ T6141] CPU: 0 PID: 6141 Comm: kworker/u5:4 Not tainted 5.12.0-rc1-syzkaller #0 [ 296.797191][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.807882][ T6141] Workqueue: hci0 hci_conn_timeout [ 296.813599][ T6141] RIP: 0010:hci_conn_timeout+0x1cf/0x230 [ 296.819807][ T6141] Code: ff df 48 8d 93 a0 02 00 00 48 c1 e8 03 80 3c 08 00 75 4c 48 8b 35 a1 85 be 03 48 83 c4 08 bf 40 00 00 00 5b 5d e9 01 e2 c0 fa <0f> 0b e9 85 fe ff ff 48 89 ef e8 92 77 1f fb e9 64 fe ff ff e8 68 [ 296.840878][ T6141] RSP: 0018:ffffc900009b7d08 EFLAGS: 00010282 [ 296.847438][ T6141] RAX: 00000000ffff9e38 RBX: ffff88812e7b6130 RCX: ffffffff8684c4cd [ 296.855864][ T6141] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88812e7b6010 [ 296.864113][ T6141] RBP: ffff88812e7b6010 R08: 0000000000000000 R09: ffff88812e7b6013 [ 296.872617][ T6141] R10: ffffed1025cf6c02 R11: 0000000000000000 R12: ffffc900009b7db0 [ 296.881662][ T6141] R13: ffff888108934400 R14: ffff88812e7b6130 R15: 0000000000000000 [ 296.891571][ T6141] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 296.901295][ T6141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 296.908273][ T6141] CR2: 0000000000a1e608 CR3: 00000001129eb003 CR4: 00000000001706f0 [ 296.917372][ T6141] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 296.925970][ T6141] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 296.934844][ T6141] Call Trace: [ 296.938409][ T6141] process_one_work+0x84c/0x13b0 [ 296.943753][ T6141] ? lock_release+0x7e0/0x7e0 [ 296.948887][ T6141] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 296.954471][ T6141] ? rwlock_bug.part.0+0x90/0x90 [ 296.959967][ T6141] worker_thread+0x598/0xf80 [ 296.964941][ T6141] ? process_one_work+0x13b0/0x13b0 [ 296.970562][ T6141] kthread+0x36f/0x450 [ 296.975115][ T6141] ? _raw_spin_unlock_irq+0x1f/0x80 [ 296.980509][ T6141] ? __kthread_bind_mask+0x90/0x90 [ 296.985891][ T6141] ret_from_fork+0x1f/0x30 [ 296.990473][ T6141] Kernel panic - not syncing: panic_on_warn set ... [ 296.997525][ T6141] CPU: 0 PID: 6141 Comm: kworker/u5:4 Not tainted 5.12.0-rc1-syzkaller #0 [ 297.006299][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.017173][ T6141] Workqueue: hci0 hci_conn_timeout [ 297.022434][ T6141] Call Trace: [ 297.025914][ T6141] dump_stack+0x10c/0x14b [ 297.030566][ T6141] panic+0x28c/0x559 [ 297.034754][ T6141] ? __warn_printk+0xee/0xee [ 297.039595][ T6141] ? hci_conn_timeout+0x1cf/0x230 [ 297.044896][ T6141] __warn.cold+0x2b/0x35 [ 297.049242][ T6141] ? hci_conn_timeout+0x1cf/0x230 [ 297.054840][ T6141] report_bug+0x15a/0x1b0 [ 297.059367][ T6141] handle_bug+0x38/0x90 [ 297.063941][ T6141] exc_invalid_op+0x14/0x40 [ 297.068574][ T6141] asm_exc_invalid_op+0x12/0x20 [ 297.073538][ T6141] RIP: 0010:hci_conn_timeout+0x1cf/0x230 [ 297.079571][ T6141] Code: ff df 48 8d 93 a0 02 00 00 48 c1 e8 03 80 3c 08 00 75 4c 48 8b 35 a1 85 be 03 48 83 c4 08 bf 40 00 00 00 5b 5d e9 01 e2 c0 fa <0f> 0b e9 85 fe ff ff 48 89 ef e8 92 77 1f fb e9 64 fe ff ff e8 68 [ 297.101460][ T6141] RSP: 0018:ffffc900009b7d08 EFLAGS: 00010282 [ 297.107903][ T6141] RAX: 00000000ffff9e38 RBX: ffff88812e7b6130 RCX: ffffffff8684c4cd [ 297.116475][ T6141] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88812e7b6010 [ 297.124824][ T6141] RBP: ffff88812e7b6010 R08: 0000000000000000 R09: ffff88812e7b6013 [ 297.133099][ T6141] R10: ffffed1025cf6c02 R11: 0000000000000000 R12: ffffc900009b7db0 [ 297.141732][ T6141] R13: ffff888108934400 R14: ffff88812e7b6130 R15: 0000000000000000 [ 297.150323][ T6141] ? hci_conn_timeout+0x1d/0x230 [ 297.155650][ T6141] ? hci_conn_timeout+0x1d/0x230 [ 297.160717][ T6141] process_one_work+0x84c/0x13b0 [ 297.165963][ T6141] ? lock_release+0x7e0/0x7e0 [ 297.171258][ T6141] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 297.177105][ T6141] ? rwlock_bug.part.0+0x90/0x90 [ 297.182979][ T6141] worker_thread+0x598/0xf80 [ 297.187959][ T6141] ? process_one_work+0x13b0/0x13b0 [ 297.193451][ T6141] kthread+0x36f/0x450 [ 297.197638][ T6141] ? _raw_spin_unlock_irq+0x1f/0x80 [ 297.203152][ T6141] ? __kthread_bind_mask+0x90/0x90 [ 297.208367][ T6141] ret_from_fork+0x1f/0x30 [ 297.215996][ T6141] Kernel Offset: disabled [ 297.220617][ T6141] Rebooting in 86400 seconds..