Starting Load/Save RF Kill Switch Status...
[[0;32m OK [0m] Started Load/Save RF Kill Switch Status.
Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts.
2021/02/15 21:41:14 parsed 1 programs
2021/02/15 21:41:14 executed programs: 0
syzkaller login: [ 76.269964][ T8467] IPVS: ftp: loaded support on port[0] = 21
[ 76.460223][ T8467] chnl_net:caif_netlink_parms(): no params data found
[ 76.517082][ T8467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.525612][ T8467] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.535223][ T8467] device bridge_slave_0 entered promiscuous mode
[ 76.545286][ T8467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.552372][ T8467] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.560569][ T8467] device bridge_slave_1 entered promiscuous mode
[ 76.581616][ T8467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.592705][ T8467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.615896][ T8467] team0: Port device team_slave_0 added
[ 76.624583][ T8467] team0: Port device team_slave_1 added
[ 76.643612][ T8467] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.650539][ T8467] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.678325][ T8467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.691450][ T8467] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.698564][ T8467] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.724656][ T8467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.752585][ T8467] device hsr_slave_0 entered promiscuous mode
[ 76.759378][ T8467] device hsr_slave_1 entered promiscuous mode
[ 76.871300][ T8467] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.881341][ T8467] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.892371][ T8467] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.902795][ T8467] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 76.927671][ T8467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.934970][ T8467] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.942527][ T8467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.949649][ T8467] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.002423][ T8467] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.016975][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 77.029272][ T3003] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.038348][ T3003] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.047312][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 77.061226][ T8467] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.072501][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 77.081765][ T3003] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.088894][ T3003] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.101977][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 77.110854][ T3000] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.117983][ T3000] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.147296][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 77.156520][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 77.165692][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 77.174277][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 77.188211][ T8467] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 77.200455][ T8467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 77.209784][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 77.230859][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 77.239244][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 77.254422][ T8467] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.275016][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 77.296964][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 77.305277][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 77.315322][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 77.326958][ T8467] device veth0_vlan entered promiscuous mode
[ 77.340030][ T8467] device veth1_vlan entered promiscuous mode
[ 77.365049][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 77.374102][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 77.382197][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 77.395637][ T8467] device veth0_macvtap entered promiscuous mode
[ 77.406198][ T8467] device veth1_macvtap entered promiscuous mode
[ 77.428564][ T8467] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.436141][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 77.447884][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 77.460251][ T8467] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.468887][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 77.478252][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 77.491302][ T8467] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.500281][ T8467] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.509518][ T8467] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.519150][ T8467] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.618490][ T180] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.633117][ T180] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.644741][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 77.680663][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 77.691145][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 77.703543][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2021/02/15 21:41:18 result: hanged=false err=executor 0: exit status 67
executing disabled syscall syz_builtin0 (errno 22)
child failed (errno 0)
loop exited with status 67
executing disabled syscall syz_builtin0 (errno 22)
child failed (errno 0)
loop exited with status 67
[ 78.129851][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.319152][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.451034][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.587880][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.380339][ T8750] IPVS: ftp: loaded support on port[0] = 21
[ 79.740470][ T8750] chnl_net:caif_netlink_parms(): no params data found
[ 79.804806][ T8750] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.811933][ T8750] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.820552][ T8750] device bridge_slave_0 entered promiscuous mode
[ 79.909481][ T8750] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.916676][ T8750] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.927956][ T8750] device bridge_slave_1 entered promiscuous mode
[ 79.951172][ T8750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 80.039027][ T8750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.065644][ T8750] team0: Port device team_slave_0 added
[ 80.154880][ T8750] team0: Port device team_slave_1 added
[ 80.174662][ T8750] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.181598][ T8750] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 80.208546][ T8750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.303733][ T8750] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.310837][ T8750] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 80.337889][ T8750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.446479][ T8750] device hsr_slave_0 entered promiscuous mode
[ 80.454027][ T8750] device hsr_slave_1 entered promiscuous mode
[ 80.461002][ T8750] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 80.468918][ T8750] Cannot create hsr debugfs directory
[ 80.790623][ T36] device hsr_slave_0 left promiscuous mode
[ 80.797873][ T36] device hsr_slave_1 left promiscuous mode
[ 80.807137][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 80.814918][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 80.824892][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 80.832278][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 80.841682][ T36] device bridge_slave_1 left promiscuous mode
[ 80.848778][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.861731][ T36] device bridge_slave_0 left promiscuous mode
[ 80.868335][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.887652][ T36] device veth1_macvtap left promiscuous mode
[ 80.893905][ T36] device veth0_macvtap left promiscuous mode
[ 80.899912][ T36] device veth1_vlan left promiscuous mode
[ 80.906895][ T36] device veth0_vlan left promiscuous mode
[ 81.383731][ T19] Bluetooth: hci0: command 0x0409 tx timeout
[ 83.452935][ T19] Bluetooth: hci0: command 0x041b tx timeout
[ 84.644500][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 84.660727][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 84.672563][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 84.688940][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 84.739671][ T36] bond0 (unregistering): Released all slaves
[ 84.855258][ T8750] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.881777][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.889652][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.903267][ T8750] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.913797][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.922451][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.932067][ T8678] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.939199][ T8678] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.949678][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 84.967496][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.979385][ T3000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.989122][ T3000] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.996273][ T3000] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.012071][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 85.021260][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 85.040976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 85.050328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 85.060251][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 85.070783][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 85.080984][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 85.100604][ T8750] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 85.111468][ T8750] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 85.126462][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 85.136736][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 85.145866][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 85.154853][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 85.173046][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 85.180776][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 85.188941][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 85.212095][ T8750] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.245840][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 85.256654][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 85.288351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 85.297832][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 85.313742][ T8750] device veth0_vlan entered promiscuous mode
[ 85.320591][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 85.334167][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 85.350187][ T8750] device veth1_vlan entered promiscuous mode
[ 85.387984][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 85.399049][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 85.407468][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.416257][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.428270][ T8750] device veth0_macvtap entered promiscuous mode
[ 85.442040][ T8750] device veth1_macvtap entered promiscuous mode
[ 85.468322][ T8750] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.476192][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.485601][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.494938][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.503853][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.516929][ T8750] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.527587][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.537799][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.545695][ T8958] Bluetooth: hci0: command 0x040f tx timeout
[ 85.629582][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.643462][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.652905][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.707327][ T180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.722634][ T180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.731833][ T8958] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2021/02/15 21:41:26 result: hanged=false err=executor 0: exit status 67
executing disabled syscall syz_builtin0 (errno 22)
child failed (errno 0)
loop exited with status 67
executing disabled syscall syz_builtin0 (errno 22)
child failed (errno 0)
loop exited with status 67
2021/02/15 21:41:26 executed programs: 2
[ 86.374188][ C1] ------------[ cut here ]------------
[ 86.379719][ C1] WARNING: CPU: 1 PID: 8987 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x31e/0x3b0
[ 86.390501][ C1] Modules linked in:
[ 86.394401][ C1] CPU: 1 PID: 8987 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0
[ 86.402735][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 86.412795][ C1] RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0
[ 86.418789][ C1] Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 60 8f b5 89 e8 1c f5 ef ff e9 e5 fe ff ff e8 92 57 2d fd <0f> 0b e9 88 fd ff ff e8 c6 30 70 fd e9 11 fe ff ff 4c 89 ef e8 b9
[ 86.438403][ C1] RSP: 0018:ffffc90000db0de8 EFLAGS: 00010046
[ 86.444484][ C1] RAX: 0000000000010001 RBX: ffff888018555e48 RCX: 0000000000000000
[ 86.452479][ C1] RDX: ffff8880281bd340 RSI: ffffffff84457e5e RDI: 0000000000000003
[ 86.460470][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000
[ 86.468447][ C1] R10: ffffffff84457be3 R11: 0000000000000000 R12: ffff888018554d40
[ 86.476429][ C1] R13: 0000000000fe4c00 R14: ffff8880b9d26a00 R15: ffffffff84457b40
[ 86.484408][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:0000000009383380
[ 86.493349][ C1] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
[ 86.499953][ C1] CR2: 00000000080e80f1 CR3: 0000000012213000 CR4: 00000000001506e0
[ 86.507938][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.515952][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.523988][ C1] Call Trace:
[ 86.527285][ C1]
[ 86.530156][ C1] ? vkms_disable_vblank+0x20/0x20
[ 86.535287][ C1] __hrtimer_run_queues+0x609/0xe40
[ 86.540513][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 86.546508][ C1] ? ktime_get_update_offsets_now+0x268/0x340
[ 86.552604][ C1] hrtimer_interrupt+0x334/0x940
[ 86.557572][ C1] __sysvec_apic_timer_interrupt+0x146/0x540
[ 86.563575][ C1] asm_call_irq_on_stack+0xf/0x20
[ 86.568644][ C1]
[ 86.571606][ C1] sysvec_apic_timer_interrupt+0xbd/0x100
[ 86.577340][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 86.583374][ C1] RIP: 0010:preempt_schedule_irq+0x49/0x90
[ 86.589206][ C1] Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 b2 82 51 f8 e8 9d 8f 7c f8 fb bf 01 00 00 00 02 d1 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 c0 70 51
[ 86.608827][ C1] RSP: 0018:ffffc9000201fae8 EFLAGS: 00000206
[ 86.614908][ C1] RAX: 0000000000000659 RBX: ffff8880281bd340 RCX: 1ffffffff1b46a19
[ 86.622888][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
[ 86.630877][ C1] RBP: ffffed1005037a68 R08: 0000000000000001 R09: 0000000000000001
[ 86.638881][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: 0000000000000000
[ 86.646860][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 86.654862][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 86.659933][ C1] ? preempt_schedule_irq+0x43/0x90
[ 86.665157][ C1] irqentry_exit+0x7a/0xa0
[ 86.669586][ C1] asm_sysvec_reschedule_ipi+0x12/0x20
[ 86.675085][ C1] RIP: 0010:syslog_print_all+0x3dd/0x4a0
[ 86.680736][ C1] Code: 00 45 84 f6 0f 85 8a 00 00 00 e8 8e b9 17 00 48 c7 c7 40 2f d6 8b e8 f2 d9 a1 07 e8 cd 56 00 00 e8 08 8c 1d 00 fb 48 8b 3c 24 5e 09 5a 00 e8 69 b9 17 00 48 b8 00 00 00 00 00 fc ff df 48 03
[ 86.700350][ C1] RSP: 0018:ffffc9000201fbb0 EFLAGS: 00000202
[ 86.706426][ C1] RAX: 0000000000000657 RBX: 00000000000007b4 RCX: 1ffffffff1b46a19
[ 86.714422][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88803069f800
[ 86.722398][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 86.730378][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: ffffc9000201fc60
[ 86.738365][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc9000201fc20
[ 86.746353][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 86.751428][ C1] ? syslog_print+0x430/0x430
[ 86.756127][ C1] ? kasan_record_aux_stack+0xc5/0xf0
[ 86.761516][ C1] ? call_rcu+0xbb/0x700
[ 86.765789][ C1] ? task_work_run+0xdd/0x190
[ 86.770476][ C1] ? exit_to_user_mode_prepare+0x249/0x250
[ 86.776291][ C1] ? syscall_exit_to_user_mode+0x19/0x50
[ 86.781951][ C1] do_syslog.part.0+0x3c5/0x7c0
[ 86.786829][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 86.792652][ C1] ? syslog_print_all+0x4a0/0x4a0
[ 86.797699][ C1] ? debug_object_init_on_stack+0x20/0x20
[ 86.803440][ C1] ? blkcg_maybe_throttle_current+0x64d/0xd80
[ 86.809577][ C1] ? __blkcg_punt_bio_submit+0x1d0/0x1d0
[ 86.815253][ C1] ? mem_cgroup_move_charge_pte_range+0x980/0x980
[ 86.821679][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 86.827930][ C1] ? security_syslog+0x73/0x90
[ 86.832710][ C1] __ia32_sys_syslog+0x9c/0xd0
[ 86.837496][ C1] __do_fast_syscall_32+0x56/0x80
[ 86.842548][ C1] do_fast_syscall_32+0x2f/0x70
[ 86.847407][ C1] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 86.853746][ C1] RIP: 0023:0xf7f3f549
[ 86.857818][ C1] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
[ 86.877435][ C1] RSP: 002b:00000000ff8c3c2c EFLAGS: 00000246 ORIG_RAX: 0000000000000067
[ 86.885883][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ff8c3ca4
[ 86.893891][ C1] RDX: 000000000000003f RSI: 00000000080e8100 RDI: 0000000000000040
[ 86.901882][ C1] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
[ 86.909859][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 86.917832][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 86.925825][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 86.932424][ C1] CPU: 1 PID: 8987 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0
[ 86.940771][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 86.950851][ C1] Call Trace:
[ 86.954139][ C1]
[ 86.956980][ C1] dump_stack+0x107/0x163
[ 86.961321][ C1] panic+0x306/0x73d
[ 86.965228][ C1] ? __warn_printk+0xf3/0xf3
[ 86.969836][ C1] ? __warn.cold+0x1a/0x44
[ 86.974277][ C1] ? vkms_vblank_simulate+0x31e/0x3b0
[ 86.979661][ C1] __warn.cold+0x35/0x44
[ 86.983915][ C1] ? vkms_vblank_simulate+0x31e/0x3b0
[ 86.989292][ C1] report_bug+0x1bd/0x210
[ 86.993633][ C1] handle_bug+0x3c/0x60
[ 86.997796][ C1] exc_invalid_op+0x14/0x40
[ 87.002321][ C1] asm_exc_invalid_op+0x12/0x20
[ 87.007178][ C1] RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0
[ 87.013183][ C1] Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 60 8f b5 89 e8 1c f5 ef ff e9 e5 fe ff ff e8 92 57 2d fd <0f> 0b e9 88 fd ff ff e8 c6 30 70 fd e9 11 fe ff ff 4c 89 ef e8 b9
[ 87.032794][ C1] RSP: 0018:ffffc90000db0de8 EFLAGS: 00010046
[ 87.038866][ C1] RAX: 0000000000010001 RBX: ffff888018555e48 RCX: 0000000000000000
[ 87.046837][ C1] RDX: ffff8880281bd340 RSI: ffffffff84457e5e RDI: 0000000000000003
[ 87.054808][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000
[ 87.062797][ C1] R10: ffffffff84457be3 R11: 0000000000000000 R12: ffff888018554d40
[ 87.070781][ C1] R13: 0000000000fe4c00 R14: ffff8880b9d26a00 R15: ffffffff84457b40
[ 87.078755][ C1] ? vkms_disable_vblank+0x20/0x20
[ 87.083882][ C1] ? vkms_vblank_simulate+0xa3/0x3b0
[ 87.089182][ C1] ? vkms_vblank_simulate+0x31e/0x3b0
[ 87.094573][ C1] ? vkms_vblank_simulate+0x31e/0x3b0
[ 87.099957][ C1] ? vkms_disable_vblank+0x20/0x20
[ 87.105079][ C1] __hrtimer_run_queues+0x609/0xe40
[ 87.110296][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 87.116285][ C1] ? ktime_get_update_offsets_now+0x268/0x340
[ 87.122394][ C1] hrtimer_interrupt+0x334/0x940
[ 87.127390][ C1] __sysvec_apic_timer_interrupt+0x146/0x540
[ 87.133416][ C1] asm_call_irq_on_stack+0xf/0x20
[ 87.138468][ C1]
[ 87.141400][ C1] sysvec_apic_timer_interrupt+0xbd/0x100
[ 87.147131][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 87.153133][ C1] RIP: 0010:preempt_schedule_irq+0x49/0x90
[ 87.158946][ C1] Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 b2 82 51 f8 e8 9d 8f 7c f8 fb bf 01 00 00 00 02 d1 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 c0 70 51
[ 87.178585][ C1] RSP: 0018:ffffc9000201fae8 EFLAGS: 00000206
[ 87.184657][ C1] RAX: 0000000000000659 RBX: ffff8880281bd340 RCX: 1ffffffff1b46a19
[ 87.192631][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
[ 87.200600][ C1] RBP: ffffed1005037a68 R08: 0000000000000001 R09: 0000000000000001
[ 87.208570][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: 0000000000000000
[ 87.216556][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 87.224532][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 87.229578][ C1] ? preempt_schedule_irq+0x43/0x90
[ 87.234781][ C1] irqentry_exit+0x7a/0xa0
[ 87.239205][ C1] asm_sysvec_reschedule_ipi+0x12/0x20
[ 87.244673][ C1] RIP: 0010:syslog_print_all+0x3dd/0x4a0
[ 87.250315][ C1] Code: 00 45 84 f6 0f 85 8a 00 00 00 e8 8e b9 17 00 48 c7 c7 40 2f d6 8b e8 f2 d9 a1 07 e8 cd 56 00 00 e8 08 8c 1d 00 fb 48 8b 3c 24 5e 09 5a 00 e8 69 b9 17 00 48 b8 00 00 00 00 00 fc ff df 48 03
[ 87.269944][ C1] RSP: 0018:ffffc9000201fbb0 EFLAGS: 00000202
[ 87.276018][ C1] RAX: 0000000000000657 RBX: 00000000000007b4 RCX: 1ffffffff1b46a19
[ 87.283991][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88803069f800
[ 87.291964][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 87.299937][ C1] R10: ffffffff8178a8b8 R11: 0000000000000000 R12: ffffc9000201fc60
[ 87.307942][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc9000201fc20
[ 87.315922][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 87.320975][ C1] ? syslog_print+0x430/0x430
[ 87.325667][ C1] ? kasan_record_aux_stack+0xc5/0xf0
[ 87.331050][ C1] ? call_rcu+0xbb/0x700
[ 87.335307][ C1] ? task_work_run+0xdd/0x190
[ 87.340031][ C1] ? exit_to_user_mode_prepare+0x249/0x250
[ 87.345866][ C1] ? syscall_exit_to_user_mode+0x19/0x50
[ 87.351526][ C1] do_syslog.part.0+0x3c5/0x7c0
[ 87.356387][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50
[ 87.362201][ C1] ? syslog_print_all+0x4a0/0x4a0
[ 87.367238][ C1] ? debug_object_init_on_stack+0x20/0x20
[ 87.372980][ C1] ? blkcg_maybe_throttle_current+0x64d/0xd80
[ 87.379064][ C1] ? __blkcg_punt_bio_submit+0x1d0/0x1d0
[ 87.384711][ C1] ? mem_cgroup_move_charge_pte_range+0x980/0x980
[ 87.391189][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 87.397439][ C1] ? security_syslog+0x73/0x90
[ 87.402231][ C1] __ia32_sys_syslog+0x9c/0xd0
[ 87.407020][ C1] __do_fast_syscall_32+0x56/0x80
[ 87.412085][ C1] do_fast_syscall_32+0x2f/0x70
[ 87.416954][ C1] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
[ 87.423290][ C1] RIP: 0023:0xf7f3f549
[ 87.427365][ C1] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
[ 87.446976][ C1] RSP: 002b:00000000ff8c3c2c EFLAGS: 00000246 ORIG_RAX: 0000000000000067
[ 87.455399][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000ff8c3ca4
[ 87.463372][ C1] RDX: 000000000000003f RSI: 00000000080e8100 RDI: 0000000000000040
[ 87.471345][ C1] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
[ 87.479315][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 87.487288][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 87.495909][ C1] Kernel Offset: disabled
[ 87.500326][ C1] Rebooting in 86400 seconds..