[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.70' (ECDSA) to the list of known hosts. 2021/05/13 22:31:17 parsed 1 programs 2021/05/13 22:31:17 executed programs: 0 syzkaller login: [ 1593.985737][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 1594.041472][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.049284][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 1594.058378][ T8466] device bridge_slave_0 entered promiscuous mode [ 1594.068620][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.076748][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 1594.085421][ T8466] device bridge_slave_1 entered promiscuous mode [ 1594.105929][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1594.117132][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1594.141539][ T8466] team0: Port device team_slave_0 added [ 1594.149403][ T8466] team0: Port device team_slave_1 added [ 1594.168218][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1594.175224][ T8466] 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. [ 1594.201368][ T8466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1594.214904][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1594.221901][ T8466] 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. [ 1594.248900][ T8466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1594.276525][ T8466] device hsr_slave_0 entered promiscuous mode [ 1594.283397][ T8466] device hsr_slave_1 entered promiscuous mode [ 1594.385731][ T8466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1594.396335][ T8466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1594.406697][ T8466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1594.417023][ T8466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1594.443492][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.450686][ T8466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.458540][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.465684][ T8466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.512941][ T8466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1594.527638][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1594.538714][ T8146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1594.548446][ T8146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1594.557711][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1594.572562][ T8466] 8021q: adding VLAN 0 to HW filter on device team0 [ 1594.585472][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1594.594947][ T8146] bridge0: port 1(bridge_slave_0) entered blocking state [ 1594.602205][ T8146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1594.622738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.632746][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.640132][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.654491][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1594.663954][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1594.681586][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1594.691662][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1594.707184][ T8466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1594.722210][ T8466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1594.733052][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1594.749801][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1594.758280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1594.772271][ T8466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1594.794711][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1594.816255][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1594.826255][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1594.836515][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1594.849297][ T8466] device veth0_vlan entered promiscuous mode [ 1594.863060][ T8466] device veth1_vlan entered promiscuous mode [ 1594.886207][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1594.894782][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1594.904042][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1594.917105][ T8466] device veth0_macvtap entered promiscuous mode [ 1594.928124][ T8466] device veth1_macvtap entered promiscuous mode [ 1594.948993][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1594.958940][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1594.968434][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1594.982821][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1594.991621][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1595.002870][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1595.014513][ T8466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1595.026566][ T8466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1595.035855][ T8466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1595.049017][ T8466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1595.152165][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1595.161062][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1595.173377][ T8146] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1595.209017][ T8708] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1595.218528][ T8708] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1595.228665][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1595.801405][ T8146] Bluetooth: hci0: command 0x0409 tx timeout 2021/05/13 22:31:22 executed programs: 54 [ 1597.880987][ T8146] Bluetooth: hci0: command 0x041b tx timeout [ 1599.960038][ T8440] Bluetooth: hci0: command 0x040f tx timeout [ 1602.039773][ T8440] Bluetooth: hci0: command 0x0419 tx timeout 2021/05/13 22:31:27 executed programs: 194 [ 1605.782756][ T9723] ------------[ cut here ]------------ [ 1605.797761][ T9723] WARNING: CPU: 1 PID: 9723 at kernel/tracepoint.c:291 tracepoint_add_func+0x1f9/0xb10 [ 1605.821388][ T9723] Modules linked in: [ 1605.825593][ T9723] CPU: 1 PID: 9723 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 1605.835730][ T9723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1605.847111][ T9723] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 1605.855138][ T9723] 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 57 5e fe ff <0f> 0b e8 50 5e fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 1605.876341][ T9723] RSP: 0018:ffffc900016cfab8 EFLAGS: 00010293 [ 1605.883453][ T9723] RAX: 0000000000000000 RBX: ffffc90000c9f000 RCX: 0000000000000000 [ 1605.891757][ T9723] RDX: ffff8880373a9c40 RSI: ffffffff81766459 RDI: ffff888146b7a918 [ 1605.900677][ T9723] RBP: ffff888146b7a910 R08: 0000000000000000 R09: 0000000000000000 [ 1605.908883][ T9723] R10: ffffffff817666f5 R11: 0000000000000000 R12: 00000000ffffffef [ 1605.917080][ T9723] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888146b7a910 [ 1605.925924][ T9723] FS: 00007fd0ca649700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1605.935550][ T9723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1605.942462][ T9723] CR2: 00007f0c0e5d7000 CR3: 00000000168c8000 CR4: 00000000001506e0 [ 1605.950640][ T9723] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1605.958928][ T9723] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1605.967091][ T9723] Call Trace: [ 1605.970473][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1605.976631][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1605.983423][ T9723] tracepoint_probe_register+0x9c/0xe0 [ 1605.988946][ T9723] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 1605.995263][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1606.001374][ T9723] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1606.007658][ T9723] ? anon_inode_getfile+0x14e/0x1e0 [ 1606.013082][ T9723] bpf_probe_register+0x15a/0x1c0 [ 1606.018227][ T9723] bpf_raw_tracepoint_open+0x34a/0x720 [ 1606.023831][ T9723] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 1606.029624][ T9723] ? __might_fault+0xd3/0x180 [ 1606.034516][ T9723] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1606.040903][ T9723] __do_sys_bpf+0x2586/0x4f40 [ 1606.046089][ T9723] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1606.052246][ T9723] ? bpf_link_get_from_fd+0x110/0x110 [ 1606.058011][ T9723] ? find_held_lock+0x2d/0x110 [ 1606.062938][ T9723] ? __context_tracking_exit+0xb8/0xe0 [ 1606.068482][ T9723] ? lock_downgrade+0x6e0/0x6e0 [ 1606.073464][ T9723] ? syscall_enter_from_user_mode+0x27/0x70 [ 1606.079485][ T9723] do_syscall_64+0x3a/0xb0 [ 1606.084025][ T9723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1606.090862][ T9723] RIP: 0033:0x4665d9 [ 1606.094808][ T9723] 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 [ 1606.114752][ T9723] RSP: 002b:00007fd0ca649188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1606.123302][ T9723] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1606.131737][ T9723] RDX: 0000000000000010 RSI: 0000000020000140 RDI: 0000000000000011 [ 1606.140422][ T9723] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 1606.148706][ T9723] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1606.157803][ T9723] R13: 00007ffc8b50761f R14: 00007fd0ca649300 R15: 0000000000022000 [ 1606.166075][ T9723] Kernel panic - not syncing: panic_on_warn set ... [ 1606.172788][ T9723] CPU: 1 PID: 9723 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 1606.181208][ T9723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1606.191258][ T9723] Call Trace: [ 1606.194556][ T9723] dump_stack+0x141/0x1d7 [ 1606.198958][ T9723] panic+0x306/0x73d [ 1606.202872][ T9723] ? __warn_printk+0xf3/0xf3 [ 1606.207478][ T9723] ? __warn.cold+0x1a/0x44 [ 1606.211895][ T9723] ? tracepoint_add_func+0x1f9/0xb10 [ 1606.217180][ T9723] __warn.cold+0x35/0x44 [ 1606.221415][ T9723] ? tracepoint_add_func+0x1f9/0xb10 [ 1606.226941][ T9723] report_bug+0x1bd/0x210 [ 1606.231510][ T9723] handle_bug+0x3c/0x60 [ 1606.235688][ T9723] exc_invalid_op+0x14/0x40 [ 1606.240185][ T9723] asm_exc_invalid_op+0x12/0x20 [ 1606.245753][ T9723] RIP: 0010:tracepoint_add_func+0x1f9/0xb10 [ 1606.251789][ T9723] 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 57 5e fe ff <0f> 0b e8 50 5e fe ff 44 89 e0 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e [ 1606.271548][ T9723] RSP: 0018:ffffc900016cfab8 EFLAGS: 00010293 [ 1606.277614][ T9723] RAX: 0000000000000000 RBX: ffffc90000c9f000 RCX: 0000000000000000 [ 1606.285754][ T9723] RDX: ffff8880373a9c40 RSI: ffffffff81766459 RDI: ffff888146b7a918 [ 1606.293717][ T9723] RBP: ffff888146b7a910 R08: 0000000000000000 R09: 0000000000000000 [ 1606.301806][ T9723] R10: ffffffff817666f5 R11: 0000000000000000 R12: 00000000ffffffef [ 1606.309777][ T9723] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888146b7a910 [ 1606.318086][ T9723] ? tracepoint_add_func+0x495/0xb10 [ 1606.323471][ T9723] ? tracepoint_add_func+0x1f9/0xb10 [ 1606.328794][ T9723] ? tracepoint_add_func+0x1f9/0xb10 [ 1606.334367][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1606.340745][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1606.346648][ T9723] tracepoint_probe_register+0x9c/0xe0 [ 1606.352133][ T9723] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 1606.358642][ T9723] ? trace_raw_output_tlb_flush+0x120/0x120 [ 1606.364561][ T9723] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1606.370924][ T9723] ? anon_inode_getfile+0x14e/0x1e0 [ 1606.376220][ T9723] bpf_probe_register+0x15a/0x1c0 [ 1606.381258][ T9723] bpf_raw_tracepoint_open+0x34a/0x720 [ 1606.386728][ T9723] ? bpf_tracing_prog_attach+0xf80/0xf80 [ 1606.392399][ T9723] ? __might_fault+0xd3/0x180 [ 1606.397189][ T9723] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1606.403920][ T9723] __do_sys_bpf+0x2586/0x4f40 [ 1606.408612][ T9723] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1606.414602][ T9723] ? bpf_link_get_from_fd+0x110/0x110 [ 1606.419976][ T9723] ? find_held_lock+0x2d/0x110 [ 1606.424743][ T9723] ? __context_tracking_exit+0xb8/0xe0 [ 1606.430292][ T9723] ? lock_downgrade+0x6e0/0x6e0 [ 1606.435269][ T9723] ? syscall_enter_from_user_mode+0x27/0x70 [ 1606.441176][ T9723] do_syscall_64+0x3a/0xb0 [ 1606.445770][ T9723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1606.451670][ T9723] RIP: 0033:0x4665d9 [ 1606.455681][ T9723] 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 [ 1606.476640][ T9723] RSP: 002b:00007fd0ca649188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1606.485231][ T9723] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 1606.493231][ T9723] RDX: 0000000000000010 RSI: 0000000020000140 RDI: 0000000000000011 [ 1606.501193][ T9723] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 1606.509167][ T9723] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1606.517152][ T9723] R13: 00007ffc8b50761f R14: 00007fd0ca649300 R15: 0000000000022000 [ 1606.526079][ T9723] Kernel Offset: disabled [ 1606.530518][ T9723] Rebooting in 86400 seconds..