[ 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... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. 2021/06/05 10:33:51 parsed 1 programs 2021/06/05 10:33:51 executed programs: 0 syzkaller login: [ 50.225885][ T8418] chnl_net:caif_netlink_parms(): no params data found [ 50.282221][ T8418] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.290356][ T8418] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.299204][ T8418] device bridge_slave_0 entered promiscuous mode [ 50.309463][ T8418] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.317299][ T8418] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.326755][ T8418] device bridge_slave_1 entered promiscuous mode [ 50.346702][ T8418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.357955][ T8418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.380565][ T8418] team0: Port device team_slave_0 added [ 50.388348][ T8418] team0: Port device team_slave_1 added [ 50.407401][ T8418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.414704][ T8418] 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. [ 50.441039][ T8418] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.454992][ T8418] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.461973][ T8418] 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. [ 50.488641][ T8418] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.513932][ T8418] device hsr_slave_0 entered promiscuous mode [ 50.520606][ T8418] device hsr_slave_1 entered promiscuous mode [ 50.614529][ T8418] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.625022][ T8418] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.633782][ T8418] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.643299][ T8418] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.666462][ T8418] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.673771][ T8418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.681436][ T8418] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.688598][ T8418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.727068][ T8418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.740295][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.752379][ T3145] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.761624][ T3145] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.769928][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.782484][ T8418] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.793363][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.802254][ T3145] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.809378][ T3145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.835050][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.843298][ T3145] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.850400][ T3145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.859355][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.868140][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.876588][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.884878][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.894114][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.905659][ T8418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.923611][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.931074][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.945818][ T8418] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.962699][ T4810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.981216][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.989770][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.997698][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.007197][ T8418] device veth0_vlan entered promiscuous mode [ 51.018766][ T8418] device veth1_vlan entered promiscuous mode [ 51.038779][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.047725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.056257][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.066632][ T8418] device veth0_macvtap entered promiscuous mode [ 51.076969][ T8418] device veth1_macvtap entered promiscuous mode [ 51.093134][ T8418] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.101339][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.112132][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.123758][ T8418] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.131932][ T4810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.142915][ T8418] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.152947][ T8418] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.162200][ T8418] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.173027][ T8418] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.249100][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.262829][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.290266][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.297648][ T3145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.309580][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.322853][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.104867][ T20] Bluetooth: hci0: command 0x0409 tx timeout [ 52.122596][ T8729] ------------[ cut here ]------------ [ 52.128892][ T8729] WARNING: CPU: 0 PID: 8729 at kernel/tracepoint.c:291 tracepoint_probe_register_prio+0x648/0x6d0 [ 52.142873][ T8729] Modules linked in: [ 52.147471][ T8729] CPU: 0 PID: 8729 Comm: syz-executor.0 Not tainted 5.13.0-rc4-syzkaller #0 [ 52.158216][ T8729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.168763][ T8729] RIP: 0010:tracepoint_probe_register_prio+0x648/0x6d0 [ 52.181535][ T8729] Code: 58 fe ff 4c 89 e7 48 c7 c6 a0 c1 80 81 e8 60 ac e9 ff eb 05 e8 99 58 fe ff 45 31 e4 eb 0e e8 8f 58 fe ff 49 c7 c4 ef ff ff ff <0f> 0b 48 c7 c7 00 58 f5 8c e8 ea 83 41 08 44 89 e0 48 83 c4 40 5b [ 52.202035][ T8729] RSP: 0018:ffffc9000178f8a8 EFLAGS: 00010293 [ 52.209075][ T8729] RAX: ffffffff8180b261 RBX: ffff888022fb0118 RCX: ffff888038440000 [ 52.226260][ T8729] RDX: 0000000000000000 RSI: ffff888022fb0110 RDI: 0000000000000000 [ 52.243467][ T8729] RBP: 0000000000000000 R08: ffffffff8180ad87 R09: fffffbfff19eab0a [ 52.260859][ T8729] R10: fffffbfff19eab0a R11: 0000000000000000 R12: ffffffffffffffef [ 52.282359][ T8729] R13: ffff888022fb0110 R14: 0000000000000000 R15: dffffc0000000000 [ 52.301137][ T8729] FS: 00007f0ad9eed700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.310969][ T8729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.318409][ T8729] CR2: 00007f0ad9ecc718 CR3: 0000000017141000 CR4: 00000000001506f0 [ 52.326878][ T8729] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.335362][ T8729] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.343430][ T8729] Call Trace: [ 52.354012][ T8729] ? perf_trace_neigh__update+0xa90/0xa90 [ 52.366199][ T8729] __do_sys_bpf+0x6d45/0x11560 [ 52.371139][ T8729] ? trace_lock_acquire+0x180/0x180 [ 52.376978][ T8729] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 52.382454][ T8729] ? __get_user_pages+0x15c4/0x1670 [ 52.388624][ T8729] ? futex_exit_release+0xc0/0xc0 [ 52.394046][ T8729] ? __up_read+0x264/0x790 [ 52.398565][ T8729] ? __lock_acquire+0x6040/0x6040 [ 52.403680][ T8729] ? __context_tracking_exit+0x7a/0xd0 [ 52.409589][ T8729] ? rcu_read_lock_sched_held+0x87/0x110 [ 52.417315][ T8729] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 52.423435][ T8729] ? __context_tracking_exit+0x7a/0xd0 [ 52.433184][ T8729] ? __lock_acquire+0x6040/0x6040 [ 52.438826][ T8729] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.445300][ T8729] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.450618][ T8729] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.457242][ T8729] do_syscall_64+0x3f/0xb0 [ 52.461793][ T8729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.468172][ T8729] RIP: 0033:0x4665d9 [ 52.472162][ T8729] 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 [ 52.492591][ T8729] RSP: 002b:00007f0ad9eed188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.501480][ T8729] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 52.513760][ T8729] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 52.521747][ T8729] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 52.530224][ T8729] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 [ 52.538927][ T8729] R13: 00007fffa820b9ef R14: 00007f0ad9eed300 R15: 0000000000022000 [ 52.548614][ T8729] Kernel panic - not syncing: panic_on_warn set ... [ 52.555215][ T8729] CPU: 0 PID: 8729 Comm: syz-executor.0 Not tainted 5.13.0-rc4-syzkaller #0 [ 52.563888][ T8729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.573942][ T8729] Call Trace: [ 52.577228][ T8729] dump_stack+0x202/0x31e [ 52.581571][ T8729] ? show_regs_print_info+0x12/0x12 [ 52.586771][ T8729] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 52.592518][ T8729] panic+0x2e1/0x850 [ 52.596424][ T8729] ? __kernel_text_address+0x93/0x100 [ 52.601834][ T8729] ? __warn+0x13e/0x270 [ 52.605997][ T8729] ? nmi_panic+0x90/0x90 [ 52.610261][ T8729] __warn+0x26a/0x270 [ 52.614241][ T8729] ? tracepoint_probe_register_prio+0x648/0x6d0 [ 52.620493][ T8729] ? tracepoint_probe_register_prio+0x648/0x6d0 [ 52.626738][ T8729] report_bug+0x1b1/0x2e0 [ 52.631085][ T8729] handle_bug+0x3d/0x70 [ 52.635329][ T8729] exc_invalid_op+0x16/0x40 [ 52.639839][ T8729] asm_exc_invalid_op+0x12/0x20 [ 52.644691][ T8729] RIP: 0010:tracepoint_probe_register_prio+0x648/0x6d0 [ 52.651561][ T8729] Code: 58 fe ff 4c 89 e7 48 c7 c6 a0 c1 80 81 e8 60 ac e9 ff eb 05 e8 99 58 fe ff 45 31 e4 eb 0e e8 8f 58 fe ff 49 c7 c4 ef ff ff ff <0f> 0b 48 c7 c7 00 58 f5 8c e8 ea 83 41 08 44 89 e0 48 83 c4 40 5b [ 52.671181][ T8729] RSP: 0018:ffffc9000178f8a8 EFLAGS: 00010293 [ 52.677260][ T8729] RAX: ffffffff8180b261 RBX: ffff888022fb0118 RCX: ffff888038440000 [ 52.685238][ T8729] RDX: 0000000000000000 RSI: ffff888022fb0110 RDI: 0000000000000000 [ 52.693212][ T8729] RBP: 0000000000000000 R08: ffffffff8180ad87 R09: fffffbfff19eab0a [ 52.701182][ T8729] R10: fffffbfff19eab0a R11: 0000000000000000 R12: ffffffffffffffef [ 52.709154][ T8729] R13: ffff888022fb0110 R14: 0000000000000000 R15: dffffc0000000000 [ 52.717142][ T8729] ? tracepoint_probe_register_prio+0x167/0x6d0 [ 52.723395][ T8729] ? tracepoint_probe_register_prio+0x641/0x6d0 [ 52.729644][ T8729] ? tracepoint_probe_register_prio+0x641/0x6d0 [ 52.735892][ T8729] ? perf_trace_neigh__update+0xa90/0xa90 [ 52.741619][ T8729] __do_sys_bpf+0x6d45/0x11560 [ 52.746410][ T8729] ? trace_lock_acquire+0x180/0x180 [ 52.751608][ T8729] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 52.756982][ T8729] ? __get_user_pages+0x15c4/0x1670 [ 52.762186][ T8729] ? futex_exit_release+0xc0/0xc0 [ 52.767224][ T8729] ? __up_read+0x264/0x790 [ 52.771636][ T8729] ? __lock_acquire+0x6040/0x6040 [ 52.776767][ T8729] ? __context_tracking_exit+0x7a/0xd0 [ 52.782231][ T8729] ? rcu_read_lock_sched_held+0x87/0x110 [ 52.787868][ T8729] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 52.793876][ T8729] ? __context_tracking_exit+0x7a/0xd0 [ 52.799339][ T8729] ? __lock_acquire+0x6040/0x6040 [ 52.804389][ T8729] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.810364][ T8729] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.815567][ T8729] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.821549][ T8729] do_syscall_64+0x3f/0xb0 [ 52.825968][ T8729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.831862][ T8729] RIP: 0033:0x4665d9 [ 52.835757][ T8729] 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 [ 52.855371][ T8729] RSP: 002b:00007f0ad9eed188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.863797][ T8729] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 52.871772][ T8729] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000011 [ 52.879745][ T8729] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 52.887712][ T8729] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 [ 52.895683][ T8729] R13: 00007fffa820b9ef R14: 00007f0ad9eed300 R15: 0000000000022000 [ 52.904615][ T8729] Kernel Offset: disabled [ 52.909030][ T8729] Rebooting in 86400 seconds..