[ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. 2021/06/01 02:29:30 parsed 1 programs 2021/06/01 02:29:31 executed programs: 0 syzkaller login: [ 57.949161][ T8436] chnl_net:caif_netlink_parms(): no params data found [ 58.002546][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.010050][ T8436] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.018041][ T8436] device bridge_slave_0 entered promiscuous mode [ 58.028434][ T8436] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.036717][ T8436] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.045269][ T8436] device bridge_slave_1 entered promiscuous mode [ 58.063192][ T8436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.074566][ T8436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.095299][ T8436] team0: Port device team_slave_0 added [ 58.102704][ T8436] team0: Port device team_slave_1 added [ 58.119032][ T8436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.126636][ T8436] 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. [ 58.154212][ T8436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.167985][ T8436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.175191][ T8436] 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. [ 58.203000][ T8436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.227770][ T8436] device hsr_slave_0 entered promiscuous mode [ 58.235015][ T8436] device hsr_slave_1 entered promiscuous mode [ 58.327462][ T8436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.337825][ T8436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.347558][ T8436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.357439][ T8436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.378498][ T8436] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.385896][ T8436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.393909][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.401052][ T8436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.442074][ T8436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.455481][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.466190][ T2945] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.475372][ T2945] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.484544][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 58.496926][ T8436] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.507967][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.516715][ T2945] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.523951][ T2945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.535180][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.544062][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.551185][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.572299][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.581739][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.591481][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.607042][ T8436] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.618002][ T8436] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.629762][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.638676][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.647248][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.667848][ T8436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.675264][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.683454][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.702341][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.720330][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.729159][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.737339][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.747842][ T8436] device veth0_vlan entered promiscuous mode [ 58.759720][ T8436] device veth1_vlan entered promiscuous mode [ 58.780142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.788834][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.798903][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.809497][ T8436] device veth0_macvtap entered promiscuous mode [ 58.819881][ T8436] device veth1_macvtap entered promiscuous mode [ 58.835816][ T8436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.844221][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.853272][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.864574][ T8436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.872458][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.883764][ T8436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.892705][ T8436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.901795][ T8436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.911229][ T8436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.985946][ T879] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.009755][ T879] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.018578][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.023717][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.029453][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.046472][ T2945] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.627341][ T8723] ------------[ cut here ]------------ [ 59.637275][ T8723] WARNING: CPU: 1 PID: 8723 at kernel/tracepoint.c:291 tracepoint_add_func+0x1f9/0xb10 [ 59.648850][ T8723] Modules linked in: [ 59.654658][ T8723] CPU: 1 PID: 8723 Comm: syz-executor.0 Not tainted 5.13.0-rc4-syzkaller #0 [ 59.663582][ T8723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.674647][ T8723] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 59.680690][ T8723] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 ee 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 72 ff ff ff 41 bc ef ff ff ff e8 e7 5d fe ff <0f> 0b e8 e0 5d fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 59.703017][ T8723] RSP: 0018:ffffc90000effab8 EFLAGS: 00010293 [ 59.709537][ T8723] RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000 [ 59.718647][ T8723] RDX: ffff88802c7fd4c0 RSI: ffffffff81767e99 RDI: ffff8880189c5f18 [ 59.726869][ T8723] RBP: ffff8880189c5f10 R08: 0000000000000000 R09: 0000000000000000 [ 59.735869][ T8723] R10: ffffffff81768135 R11: 0000000000000000 R12: 00000000ffffffef [ 59.743920][ T8723] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8880189c5f10 [ 59.752159][ T8723] FS: 00007f91cbb06700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 59.761419][ T8723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.768030][ T8723] CR2: 0000000000000000 CR3: 000000001255b000 CR4: 0000000000350ef0 [ 59.776437][ T8723] Call Trace: [ 59.780448][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 59.782165][ T8657] Bluetooth: hci0: command 0x0409 tx timeout [ 59.786292][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 59.786335][ T8723] tracepoint_probe_register+0x9c/0xe0 [ 59.805128][ T8723] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 59.811661][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 59.817880][ T8723] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 59.824228][ T8723] ? anon_inode_getfile+0x14e/0x1e0 [ 59.829444][ T8723] bpf_probe_register+0x15a/0x1c0 [ 59.834781][ T8723] bpf_raw_tracepoint_open+0x34a/0x720 [ 59.840325][ T8723] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 59.845975][ T8723] ? __might_fault+0xd3/0x180 [ 59.850866][ T8723] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 59.857380][ T8723] __do_sys_bpf+0x2586/0x4f40 [ 59.864035][ T8723] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 59.870382][ T8723] ? bpf_link_get_from_fd+0x110/0x110 [ 59.875779][ T8723] ? find_held_lock+0x2d/0x110 [ 59.880839][ T8723] ? __context_tracking_exit+0xb8/0xe0 [ 59.886755][ T8723] ? lock_downgrade+0x6e0/0x6e0 [ 59.892258][ T8723] ? syscall_enter_from_user_mode+0x27/0x70 [ 59.898214][ T8723] do_syscall_64+0x3a/0xb0 [ 59.902845][ T8723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.908761][ T8723] RIP: 0033:0x4665d9 [ 59.912746][ T8723] 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 [ 59.932869][ T8723] RSP: 002b:00007f91cbb06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 59.944180][ T8723] RAX: ffffffffffffffda RBX: 000000000056c0f0 RCX: 00000000004665d9 [ 59.952423][ T8723] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 59.960511][ T8723] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 59.968534][ T8723] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0f0 [ 59.976629][ T8723] R13: 00007ffc96d4e52f R14: 00007f91cbb06300 R15: 0000000000022000 [ 59.984750][ T8723] Kernel panic - not syncing: panic_on_warn set ... [ 59.991434][ T8723] CPU: 0 PID: 8723 Comm: syz-executor.0 Not tainted 5.13.0-rc4-syzkaller #0 [ 60.000102][ T8723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.010153][ T8723] Call Trace: [ 60.013434][ T8723] dump_stack+0x141/0x1d7 [ 60.017770][ T8723] panic+0x306/0x73d [ 60.021850][ T8723] ? __warn_printk+0xf3/0xf3 [ 60.026616][ T8723] ? __warn.cold+0x1a/0x44 [ 60.031026][ T8723] ? tracepoint_add_func+0x1f9/0xb10 [ 60.036304][ T8723] __warn.cold+0x35/0x44 [ 60.040536][ T8723] ? tracepoint_add_func+0x1f9/0xb10 [ 60.045811][ T8723] report_bug+0x1bd/0x210 [ 60.050136][ T8723] handle_bug+0x3c/0x60 [ 60.054279][ T8723] exc_invalid_op+0x14/0x40 [ 60.058788][ T8723] asm_exc_invalid_op+0x12/0x20 [ 60.063623][ T8723] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 60.069504][ T8723] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 ee 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 72 ff ff ff 41 bc ef ff ff ff e8 e7 5d fe ff <0f> 0b e8 e0 5d fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 60.089107][ T8723] RSP: 0018:ffffc90000effab8 EFLAGS: 00010293 [ 60.095168][ T8723] RAX: 0000000000000000 RBX: ffffc90000eb8000 RCX: 0000000000000000 [ 60.103145][ T8723] RDX: ffff88802c7fd4c0 RSI: ffffffff81767e99 RDI: ffff8880189c5f18 [ 60.111107][ T8723] RBP: ffff8880189c5f10 R08: 0000000000000000 R09: 0000000000000000 [ 60.119086][ T8723] R10: ffffffff81768135 R11: 0000000000000000 R12: 00000000ffffffef [ 60.127071][ T8723] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8880189c5f10 [ 60.135047][ T8723] ? tracepoint_add_func+0x495/0xb10 [ 60.140329][ T8723] ? tracepoint_add_func+0x1f9/0xb10 [ 60.145607][ T8723] ? tracepoint_add_func+0x1f9/0xb10 [ 60.150880][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 60.156681][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 60.162475][ T8723] tracepoint_probe_register+0x9c/0xe0 [ 60.167926][ T8723] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 60.173988][ T8723] ? __bpf_trace_br_fdb_update+0x180/0x180 [ 60.179807][ T8723] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 60.186049][ T8723] ? anon_inode_getfile+0x14e/0x1e0 [ 60.191238][ T8723] bpf_probe_register+0x15a/0x1c0 [ 60.196272][ T8723] bpf_raw_tracepoint_open+0x34a/0x720 [ 60.201738][ T8723] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 60.207367][ T8723] ? __might_fault+0xd3/0x180 [ 60.212053][ T8723] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 60.218288][ T8723] __do_sys_bpf+0x2586/0x4f40 [ 60.222960][ T8723] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 60.228940][ T8723] ? bpf_link_get_from_fd+0x110/0x110 [ 60.234324][ T8723] ? find_held_lock+0x2d/0x110 [ 60.239080][ T8723] ? __context_tracking_exit+0xb8/0xe0 [ 60.244526][ T8723] ? lock_downgrade+0x6e0/0x6e0 [ 60.249370][ T8723] ? syscall_enter_from_user_mode+0x27/0x70 [ 60.255253][ T8723] do_syscall_64+0x3a/0xb0 [ 60.259660][ T8723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.265547][ T8723] RIP: 0033:0x4665d9 [ 60.269425][ T8723] 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 [ 60.289024][ T8723] RSP: 002b:00007f91cbb06188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 60.297432][ T8723] RAX: ffffffffffffffda RBX: 000000000056c0f0 RCX: 00000000004665d9 [ 60.305400][ T8723] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 60.313410][ T8723] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 60.321450][ T8723] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0f0 [ 60.329427][ T8723] R13: 00007ffc96d4e52f R14: 00007f91cbb06300 R15: 0000000000022000 [ 60.343506][ T8723] Kernel Offset: disabled [ 60.347914][ T8723] Rebooting in 86400 seconds..