[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. 2021/03/22 17:39:07 parsed 1 programs 2021/03/22 17:39:08 executed programs: 0 syzkaller login: [ 49.890054][ T8398] IPVS: ftp: loaded support on port[0] = 21 [ 50.080315][ T8398] chnl_net:caif_netlink_parms(): no params data found [ 50.128501][ T8398] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.136402][ T8398] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.144688][ T8398] device bridge_slave_0 entered promiscuous mode [ 50.154386][ T8398] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.161634][ T8398] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.169258][ T8398] device bridge_slave_1 entered promiscuous mode [ 50.189169][ T8398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.200107][ T8398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.222242][ T8398] team0: Port device team_slave_0 added [ 50.229255][ T8398] team0: Port device team_slave_1 added [ 50.246362][ T8398] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.253485][ T8398] 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. [ 50.279798][ T8398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.293273][ T8398] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.301372][ T8398] 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. [ 50.327433][ T8398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.354104][ T8398] device hsr_slave_0 entered promiscuous mode [ 50.362066][ T8398] device hsr_slave_1 entered promiscuous mode [ 50.458315][ T8398] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.472329][ T8398] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.481454][ T8398] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.492554][ T8398] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.514883][ T8398] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.522067][ T8398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.529704][ T8398] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.536835][ T8398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.577014][ T8398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.590070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.603500][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.613142][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.622949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.636312][ T8398] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.648580][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.658007][ T3136] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.665164][ T3136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.692391][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.701875][ T3136] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.708923][ T3136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.717490][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.728410][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.737224][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.745638][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.754266][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.766259][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.785024][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.796076][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.808843][ T8398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.827412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.847071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.856363][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.865449][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.876557][ T8398] device veth0_vlan entered promiscuous mode [ 50.889840][ T8398] device veth1_vlan entered promiscuous mode [ 50.909549][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.919385][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.929019][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.941428][ T8398] device veth0_macvtap entered promiscuous mode [ 50.951997][ T8398] device veth1_macvtap entered promiscuous mode [ 50.968336][ T8398] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.977179][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.989178][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.001719][ T8398] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.011692][ T3136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.022600][ T8398] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.034077][ T8398] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.043651][ T8398] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.053454][ T8398] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.126949][ T201] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.135628][ T201] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.167960][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.195615][ T181] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.204635][ T181] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.215592][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.443135][ T8644] ------------[ cut here ]------------ [ 51.448745][ T8644] WARNING: CPU: 0 PID: 8644 at kernel/tracepoint.c:291 tracepoint_probe_register_prio+0x648/0x6d0 [ 51.460290][ T8644] Modules linked in: [ 51.464309][ T8644] CPU: 1 PID: 8644 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 51.473826][ T8644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.484017][ T8644] RIP: 0010:tracepoint_probe_register_prio+0x648/0x6d0 [ 51.491103][ T8644] Code: 68 fe ff 4c 89 e7 48 c7 c6 00 b5 7a 81 e8 e0 ce ea ff eb 05 e8 99 68 fe ff 45 31 e4 eb 0e e8 8f 68 fe ff 49 c7 c4 ef ff ff ff <0f> 0b 48 c7 c7 a0 fa 74 8c e8 5a 33 dd 07 44 89 e0 48 83 c4 40 5b [ 51.511323][ T8644] RSP: 0018:ffffc9000236fc28 EFLAGS: 00010293 [ 51.517414][ T8644] RAX: ffffffff817aa5c1 RBX: ffff88801c686a18 RCX: ffff8880180054c0 [ 51.525476][ T8644] RDX: 0000000000000000 RSI: ffff88801c686a10 RDI: 0000000000000000 [ 51.533957][ T8644] RBP: 0000000000000000 R08: ffffffff817aa0e7 R09: fffffbfff18e9f5e [ 51.542341][ T8644] R10: fffffbfff18e9f5e R11: 0000000000000000 R12: ffffffffffffffef [ 51.550652][ T8644] R13: ffff88801c686a10 R14: 0000000000000000 R15: dffffc0000000000 [ 51.558679][ T8644] FS: 00007fa641f1a700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 51.569275][ T8644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.576516][ T8644] CR2: 00007f72621e8028 CR3: 000000001d135000 CR4: 00000000001506f0 [ 51.585226][ T8644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.593830][ T8644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.602375][ T8644] Call Trace: [ 51.605764][ T8644] ? __bpf_trace_sched_wakeup_template+0x10/0x10 [ 51.613586][ T8644] __do_sys_bpf+0x6915/0x11120 [ 51.618384][ T8644] ? __context_tracking_exit+0x7a/0xd0 [ 51.625378][ T8644] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 51.632367][ T8644] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.637577][ T8644] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 51.644798][ T8644] do_syscall_64+0x2d/0x70 [ 51.649221][ T8644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.656351][ T8644] RIP: 0033:0x466459 [ 51.660837][ T8644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.681673][ T8644] RSP: 002b:00007fa641f1a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.692293][ T8644] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 51.701040][ T8644] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 51.709151][ T8644] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 51.718278][ T8644] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 51.726961][ T8644] R13: 00007ffe0b0ec25f R14: 00007fa641f1a300 R15: 0000000000022000 [ 51.736494][ T8644] Kernel panic - not syncing: panic_on_warn set ... [ 51.743087][ T8644] CPU: 0 PID: 8644 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 51.751747][ T8644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.761790][ T8644] Call Trace: [ 51.765067][ T8644] dump_stack+0x176/0x24e [ 51.769400][ T8644] panic+0x291/0x800 [ 51.773299][ T8644] ? __warn+0x13e/0x270 [ 51.777448][ T8644] __warn+0x26a/0x270 [ 51.781418][ T8644] ? tracepoint_probe_register_prio+0x648/0x6d0 [ 51.787651][ T8644] ? tracepoint_probe_register_prio+0x648/0x6d0 [ 51.793912][ T8644] report_bug+0x1b1/0x2e0 [ 51.798250][ T8644] handle_bug+0x3d/0x70 [ 51.802394][ T8644] exc_invalid_op+0x16/0x40 [ 51.806899][ T8644] asm_exc_invalid_op+0x12/0x20 [ 51.811751][ T8644] RIP: 0010:tracepoint_probe_register_prio+0x648/0x6d0 [ 51.818666][ T8644] Code: 68 fe ff 4c 89 e7 48 c7 c6 00 b5 7a 81 e8 e0 ce ea ff eb 05 e8 99 68 fe ff 45 31 e4 eb 0e e8 8f 68 fe ff 49 c7 c4 ef ff ff ff <0f> 0b 48 c7 c7 a0 fa 74 8c e8 5a 33 dd 07 44 89 e0 48 83 c4 40 5b [ 51.838276][ T8644] RSP: 0018:ffffc9000236fc28 EFLAGS: 00010293 [ 51.844353][ T8644] RAX: ffffffff817aa5c1 RBX: ffff88801c686a18 RCX: ffff8880180054c0 [ 51.852322][ T8644] RDX: 0000000000000000 RSI: ffff88801c686a10 RDI: 0000000000000000 [ 51.860298][ T8644] RBP: 0000000000000000 R08: ffffffff817aa0e7 R09: fffffbfff18e9f5e [ 51.868262][ T8644] R10: fffffbfff18e9f5e R11: 0000000000000000 R12: ffffffffffffffef [ 51.876222][ T8644] R13: ffff88801c686a10 R14: 0000000000000000 R15: dffffc0000000000 [ 51.884189][ T8644] ? tracepoint_probe_register_prio+0x167/0x6d0 [ 51.890511][ T8644] ? tracepoint_probe_register_prio+0x641/0x6d0 [ 51.896757][ T8644] ? tracepoint_probe_register_prio+0x641/0x6d0 [ 51.903003][ T8644] ? __bpf_trace_sched_wakeup_template+0x10/0x10 [ 51.909342][ T8644] __do_sys_bpf+0x6915/0x11120 [ 51.914117][ T8644] ? __context_tracking_exit+0x7a/0xd0 [ 51.919584][ T8644] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 51.925562][ T8644] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.930752][ T8644] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 51.930958][ T20] Bluetooth: hci0: command 0x0409 tx timeout [ 51.936732][ T8644] do_syscall_64+0x2d/0x70 [ 51.936763][ T8644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.953063][ T8644] RIP: 0033:0x466459 [ 51.956954][ T8644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.976556][ T8644] RSP: 002b:00007fa641f1a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.984957][ T8644] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 51.992927][ T8644] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 52.000908][ T8644] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 52.008891][ T8644] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 52.016869][ T8644] R13: 00007ffe0b0ec25f R14: 00007fa641f1a300 R15: 0000000000022000 [ 52.025567][ T8644] Kernel Offset: disabled [ 52.029979][ T8644] Rebooting in 86400 seconds..