[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ 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 '10.128.0.110' (ECDSA) to the list of known hosts. 2021/05/31 00:07:36 parsed 1 programs 2021/05/31 00:07:36 executed programs: 0 syzkaller login: [ 57.377764][ T8448] chnl_net:caif_netlink_parms(): no params data found [ 57.418671][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.427938][ T8448] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.435471][ T8448] device bridge_slave_0 entered promiscuous mode [ 57.444665][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.452063][ T8448] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.460492][ T8448] device bridge_slave_1 entered promiscuous mode [ 57.477294][ T8448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.487779][ T8448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.507488][ T8448] team0: Port device team_slave_0 added [ 57.514617][ T8448] team0: Port device team_slave_1 added [ 57.528644][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.536141][ T8448] 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. [ 57.562793][ T8448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.574912][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.582184][ T8448] 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. [ 57.608753][ T8448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.631870][ T8448] device hsr_slave_0 entered promiscuous mode [ 57.638576][ T8448] device hsr_slave_1 entered promiscuous mode [ 57.727986][ T8448] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.741569][ T8448] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.749814][ T8448] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.761327][ T8448] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.780855][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.788148][ T8448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.795854][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.802887][ T8448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.840286][ T8448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.852036][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.862571][ T4870] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.870726][ T4870] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.878788][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.890729][ T8448] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.900926][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.909783][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.916851][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.928009][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.936839][ T4870] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.943853][ T4870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.968256][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.977089][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.985338][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.993705][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.002042][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.012250][ T8448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.027769][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.035188][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.047571][ T8448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.064843][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.083398][ T8448] device veth0_vlan entered promiscuous mode [ 58.090413][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.099254][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.106875][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.119318][ T8448] device veth1_vlan entered promiscuous mode [ 58.138354][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.146492][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.154340][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.165512][ T8448] device veth0_macvtap entered promiscuous mode [ 58.175140][ T8448] device veth1_macvtap entered promiscuous mode [ 58.190398][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.198088][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.208473][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.219284][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.227656][ T3800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.238589][ T8448] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.250012][ T8448] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.259471][ T8448] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.268623][ T8448] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.340345][ T26] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.357747][ T26] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.370864][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.373454][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.388243][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.400442][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.266871][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 60.970665][ T8931] ------------[ cut here ]------------ [ 60.977008][ T8931] WARNING: CPU: 1 PID: 8931 at kernel/tracepoint.c:291 tracepoint_add_func+0x1f9/0xb10 [ 60.986886][ T8931] Modules linked in: [ 60.990805][ T8931] CPU: 0 PID: 8931 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 61.000438][ T8931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.011526][ T8931] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 61.018427][ T8931] 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 [ 61.040017][ T8931] RSP: 0018:ffffc90000ecfab8 EFLAGS: 00010293 [ 61.046127][ T8931] RAX: 0000000000000000 RBX: ffffc90000e8e000 RCX: 0000000000000000 [ 61.054352][ T8931] RDX: ffff888036e83880 RSI: ffffffff81767e99 RDI: ffff888020209b98 [ 61.063507][ T8931] RBP: ffff888020209b90 R08: 0000000000000000 R09: 0000000000000000 [ 61.071934][ T8931] R10: ffffffff81768135 R11: 0000000000000000 R12: 00000000ffffffef [ 61.080775][ T8931] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888020209b90 [ 61.088787][ T8931] FS: 00007fed1c060700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 61.098430][ T8931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.105011][ T8931] CR2: 0000000000000000 CR3: 0000000018585000 CR4: 0000000000350ef0 [ 61.113044][ T8931] Call Trace: [ 61.117837][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.124338][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.131675][ T8931] tracepoint_probe_register+0x9c/0xe0 [ 61.137900][ T8931] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 61.143952][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.150495][ T8931] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 61.157469][ T8931] ? anon_inode_getfile+0x14e/0x1e0 [ 61.162812][ T8931] bpf_probe_register+0x15a/0x1c0 [ 61.168722][ T8931] bpf_raw_tracepoint_open+0x34a/0x720 [ 61.174177][ T8931] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 61.179887][ T8931] ? __might_fault+0xd3/0x180 [ 61.184576][ T8931] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 61.190923][ T8931] __do_sys_bpf+0x2586/0x4f40 [ 61.195657][ T8931] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 61.201643][ T8931] ? bpf_link_get_from_fd+0x110/0x110 [ 61.207046][ T8931] ? find_held_lock+0x2d/0x110 [ 61.211809][ T8931] ? __context_tracking_exit+0xb8/0xe0 [ 61.217375][ T8931] ? lock_downgrade+0x6e0/0x6e0 [ 61.222234][ T8931] ? syscall_enter_from_user_mode+0x27/0x70 [ 61.229248][ T8931] do_syscall_64+0x3a/0xb0 [ 61.233655][ T8931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 61.239596][ T8931] RIP: 0033:0x4665d9 [ 61.243480][ T8931] 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 [ 61.263375][ T8931] RSP: 002b:00007fed1c060188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 61.272252][ T8931] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 61.280268][ T8931] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 61.288534][ T8931] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 61.297341][ T8931] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 61.305645][ T8931] R13: 00007ffea38d938f R14: 00007fed1c060300 R15: 0000000000022000 [ 61.313803][ T8931] Kernel panic - not syncing: panic_on_warn set ... [ 61.320450][ T8931] CPU: 0 PID: 8931 Comm: syz-executor.0 Not tainted 5.13.0-rc3-syzkaller #0 [ 61.329108][ T8931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.339572][ T8931] Call Trace: [ 61.342829][ T8931] dump_stack+0x141/0x1d7 [ 61.345545][ T25] Bluetooth: hci0: command 0x041b tx timeout [ 61.347141][ T8931] panic+0x306/0x73d [ 61.347173][ T8931] ? __warn_printk+0xf3/0xf3 [ 61.361549][ T8931] ? __warn.cold+0x1a/0x44 [ 61.365948][ T8931] ? tracepoint_add_func+0x1f9/0xb10 [ 61.371216][ T8931] __warn.cold+0x35/0x44 [ 61.375444][ T8931] ? tracepoint_add_func+0x1f9/0xb10 [ 61.380722][ T8931] report_bug+0x1bd/0x210 [ 61.385037][ T8931] handle_bug+0x3c/0x60 [ 61.389174][ T8931] exc_invalid_op+0x14/0x40 [ 61.393655][ T8931] asm_exc_invalid_op+0x12/0x20 [ 61.398492][ T8931] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 61.404428][ T8931] 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 [ 61.424014][ T8931] RSP: 0018:ffffc90000ecfab8 EFLAGS: 00010293 [ 61.430058][ T8931] RAX: 0000000000000000 RBX: ffffc90000e8e000 RCX: 0000000000000000 [ 61.438009][ T8931] RDX: ffff888036e83880 RSI: ffffffff81767e99 RDI: ffff888020209b98 [ 61.445960][ T8931] RBP: ffff888020209b90 R08: 0000000000000000 R09: 0000000000000000 [ 61.453986][ T8931] R10: ffffffff81768135 R11: 0000000000000000 R12: 00000000ffffffef [ 61.461999][ T8931] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888020209b90 [ 61.470042][ T8931] ? tracepoint_add_func+0x495/0xb10 [ 61.475408][ T8931] ? tracepoint_add_func+0x1f9/0xb10 [ 61.480692][ T8931] ? tracepoint_add_func+0x1f9/0xb10 [ 61.485958][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.492444][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.498927][ T8931] tracepoint_probe_register+0x9c/0xe0 [ 61.504379][ T8931] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 61.510437][ T8931] ? __bpf_trace_sock_exceed_buf_limit+0x150/0x150 [ 61.516980][ T8931] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 61.523207][ T8931] ? anon_inode_getfile+0x14e/0x1e0 [ 61.528389][ T8931] bpf_probe_register+0x15a/0x1c0 [ 61.533398][ T8931] bpf_raw_tracepoint_open+0x34a/0x720 [ 61.538836][ T8931] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 61.544450][ T8931] ? __might_fault+0xd3/0x180 [ 61.549120][ T8931] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 61.555350][ T8931] __do_sys_bpf+0x2586/0x4f40 [ 61.560020][ T8931] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 61.565989][ T8931] ? bpf_link_get_from_fd+0x110/0x110 [ 61.571340][ T8931] ? find_held_lock+0x2d/0x110 [ 61.576092][ T8931] ? __context_tracking_exit+0xb8/0xe0 [ 61.581547][ T8931] ? lock_downgrade+0x6e0/0x6e0 [ 61.586410][ T8931] ? syscall_enter_from_user_mode+0x27/0x70 [ 61.592302][ T8931] do_syscall_64+0x3a/0xb0 [ 61.596704][ T8931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 61.602575][ T8931] RIP: 0033:0x4665d9 [ 61.606450][ T8931] 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 [ 61.626039][ T8931] RSP: 002b:00007fed1c060188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 61.634431][ T8931] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 61.642555][ T8931] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 61.650507][ T8931] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 61.658458][ T8931] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 61.666569][ T8931] R13: 00007ffea38d938f R14: 00007fed1c060300 R15: 0000000000022000 [ 61.680805][ T8931] Kernel Offset: disabled [ 61.685245][ T8931] Rebooting in 86400 seconds..