[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.46' (ECDSA) to the list of known hosts. 2021/05/09 19:06:08 parsed 1 programs 2021/05/09 19:06:09 executed programs: 0 syzkaller login: [ 1581.092075][ T37] audit: type=1400 audit(1620587169.177:8): avc: denied { execmem } for pid=8448 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 1582.417720][ T8449] chnl_net:caif_netlink_parms(): no params data found [ 1582.527348][ T8449] bridge0: port 1(bridge_slave_0) entered blocking state [ 1582.541885][ T8449] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.551897][ T8449] device bridge_slave_0 entered promiscuous mode [ 1582.562355][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 1582.570181][ T8449] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.578287][ T8449] device bridge_slave_1 entered promiscuous mode [ 1582.599279][ T8449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1582.610218][ T8449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1582.632688][ T8449] team0: Port device team_slave_0 added [ 1582.641487][ T8449] team0: Port device team_slave_1 added [ 1582.657982][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1582.665292][ T8449] 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. [ 1582.691485][ T8449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1582.704531][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1582.711490][ T8449] 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. [ 1582.737814][ T8449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1582.763865][ T8449] device hsr_slave_0 entered promiscuous mode [ 1582.770469][ T8449] device hsr_slave_1 entered promiscuous mode [ 1582.880898][ T8449] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1582.891791][ T8449] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1582.901730][ T8449] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1582.912084][ T8449] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1582.934852][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 1582.942113][ T8449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1582.950076][ T8449] bridge0: port 1(bridge_slave_0) entered blocking state [ 1582.957221][ T8449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1583.002382][ T8449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1583.016249][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1583.028888][ T8671] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.037141][ T8671] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.046274][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1583.059077][ T8449] 8021q: adding VLAN 0 to HW filter on device team0 [ 1583.071745][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1583.080469][ T8671] bridge0: port 1(bridge_slave_0) entered blocking state [ 1583.087571][ T8671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1583.117594][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1583.126598][ T8671] bridge0: port 2(bridge_slave_1) entered blocking state [ 1583.133709][ T8671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1583.141770][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1583.150554][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1583.159247][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1583.167481][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1583.177348][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1583.187713][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1583.206560][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1583.214079][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1583.231446][ T8449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1583.250769][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1583.271737][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1583.280129][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1583.288752][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1583.299567][ T8449] device veth0_vlan entered promiscuous mode [ 1583.311910][ T8449] device veth1_vlan entered promiscuous mode [ 1583.335552][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1583.345774][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1583.354956][ T8423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1583.366901][ T8449] device veth0_macvtap entered promiscuous mode [ 1583.377450][ T8449] device veth1_macvtap entered promiscuous mode [ 1583.397627][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1583.405948][ T8591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1583.416498][ T8591] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1583.427611][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1583.435606][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1583.444337][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1583.456396][ T8449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.466155][ T8449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.483224][ T8449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.493308][ T8449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.590158][ T8543] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1583.615010][ T8543] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1583.628656][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1583.642620][ T254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1583.653032][ T254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1583.665102][ T8671] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1584.284950][ T8674] Bluetooth: hci0: command 0x0409 tx timeout 2021/05/09 19:06:14 executed programs: 35 [ 1586.363466][ T8591] Bluetooth: hci0: command 0x041b tx timeout [ 1588.453189][ T8591] Bluetooth: hci0: command 0x040f tx timeout [ 1590.523185][ T8674] Bluetooth: hci0: command 0x0419 tx timeout 2021/05/09 19:06:19 executed programs: 122 2021/05/09 19:06:24 executed programs: 210 2021/05/09 19:06:29 executed programs: 297 2021/05/09 19:06:34 executed programs: 385 [ 1607.012277][ T3239] ieee802154 phy0 wpan0: encryption failed: -22 [ 1607.019016][ T3239] ieee802154 phy1 wpan1: encryption failed: -22 2021/05/09 19:06:39 executed programs: 469 2021/05/09 19:06:44 executed programs: 555 2021/05/09 19:06:49 executed programs: 639 2021/05/09 19:06:54 executed programs: 723 2021/05/09 19:06:59 executed programs: 809 2021/05/09 19:07:04 executed programs: 894 2021/05/09 19:07:09 executed programs: 978 [ 1646.150640][T15012] ------------[ cut here ]------------ [ 1646.156662][T15012] WARNING: CPU: 1 PID: 15012 at kernel/tracepoint.c:291 tracepoint_add_func+0x1fb/0xa90 [ 1646.168254][T15012] Modules linked in: [ 1646.173229][T15012] CPU: 1 PID: 15012 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 1646.182173][T15012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1646.193446][T15012] RIP: 0010:tracepoint_add_func+0x1fb/0xa90 [ 1646.199821][T15012] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 62 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 71 ff ff ff 41 bc ef ff ff ff e8 05 5e fe ff <0f> 0b e9 ac 02 00 00 e8 f9 5d fe ff 41 83 c6 02 e8 f0 5d fe ff 44 [ 1646.220518][T15012] RSP: 0018:ffffc90000fffab8 EFLAGS: 00010293 [ 1646.226712][T15012] RAX: 0000000000000000 RBX: ffffc90000ce8000 RCX: 0000000000000000 [ 1646.235309][T15012] RDX: ffff88802f9960c0 RSI: ffffffff8175996b RDI: ffff888014db3398 [ 1646.243884][T15012] RBP: ffff888014db3390 R08: 0000000000000000 R09: 0000000000000000 [ 1646.252350][T15012] R10: ffffffff81759b9a R11: 0000000000000000 R12: 00000000ffffffef [ 1646.260947][T15012] R13: ffff888014db3390 R14: 0000000000000000 R15: dffffc0000000000 [ 1646.269448][T15012] FS: 00007f21ec8b2700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1646.278882][T15012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1646.285672][T15012] CR2: 00007f21ec891718 CR3: 0000000019ce1000 CR4: 00000000001506e0 [ 1646.294597][T15012] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1646.304539][T15012] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1646.312986][T15012] Call Trace: [ 1646.316321][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.322814][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.328835][T15012] tracepoint_probe_register+0x9c/0xe0 [ 1646.334372][T15012] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 1646.340545][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.346416][T15012] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1646.352815][T15012] ? anon_inode_getfile+0x14e/0x1e0 [ 1646.358128][T15012] bpf_probe_register+0x15a/0x1c0 [ 1646.363342][T15012] bpf_raw_tracepoint_open+0x34a/0x720 [ 1646.368948][T15012] ? bpf_tracing_prog_attach+0xb20/0xb20 [ 1646.374712][T15012] ? __might_fault+0xd3/0x180 [ 1646.379543][T15012] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1646.385506][T15012] ? selinux_bpf+0xe7/0x120 [ 1646.390187][T15012] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1646.396523][T15012] __do_sys_bpf+0x2586/0x4f40 [ 1646.401366][T15012] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1646.407533][T15012] ? bpf_link_get_from_fd+0x110/0x110 [ 1646.413051][T15012] ? find_held_lock+0x2d/0x110 [ 1646.417875][T15012] ? __context_tracking_exit+0xb8/0xe0 [ 1646.424654][T15012] ? lock_downgrade+0x6e0/0x6e0 [ 1646.429641][T15012] ? syscall_enter_from_user_mode+0x27/0x70 [ 1646.435547][T15012] do_syscall_64+0x3a/0xb0 [ 1646.440836][T15012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1646.446876][T15012] RIP: 0033:0x4665f9 [ 1646.450959][T15012] 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 [ 1646.470776][T15012] RSP: 002b:00007f21ec8b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1646.479341][T15012] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1646.487388][T15012] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 1646.495507][T15012] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000 [ 1646.503628][T15012] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 1646.512638][T15012] R13: 00007ffe98024a2f R14: 00007f21ec8b2300 R15: 0000000000022000 [ 1646.520818][T15012] Kernel panic - not syncing: panic_on_warn set ... [ 1646.527401][T15012] CPU: 1 PID: 15012 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 1646.535816][T15012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1646.545953][T15012] Call Trace: [ 1646.549307][T15012] dump_stack+0x141/0x1d7 [ 1646.553691][T15012] panic+0x306/0x73d [ 1646.557584][T15012] ? __warn_printk+0xf3/0xf3 [ 1646.562348][T15012] ? __warn.cold+0x1a/0x44 [ 1646.566747][T15012] ? tracepoint_add_func+0x1fb/0xa90 [ 1646.572016][T15012] __warn.cold+0x35/0x44 [ 1646.576243][T15012] ? tracepoint_add_func+0x1fb/0xa90 [ 1646.581513][T15012] report_bug+0x1bd/0x210 [ 1646.585882][T15012] handle_bug+0x3c/0x60 [ 1646.590030][T15012] exc_invalid_op+0x14/0x40 [ 1646.594549][T15012] asm_exc_invalid_op+0x12/0x20 [ 1646.599401][T15012] RIP: 0010:tracepoint_add_func+0x1fb/0xa90 [ 1646.605303][T15012] Code: 44 24 18 48 8b 5d 08 80 38 00 0f 85 62 07 00 00 48 8b 44 24 10 48 3b 58 08 0f 85 71 ff ff ff 41 bc ef ff ff ff e8 05 5e fe ff <0f> 0b e9 ac 02 00 00 e8 f9 5d fe ff 41 83 c6 02 e8 f0 5d fe ff 44 [ 1646.624897][T15012] RSP: 0018:ffffc90000fffab8 EFLAGS: 00010293 [ 1646.630964][T15012] RAX: 0000000000000000 RBX: ffffc90000ce8000 RCX: 0000000000000000 [ 1646.638922][T15012] RDX: ffff88802f9960c0 RSI: ffffffff8175996b RDI: ffff888014db3398 [ 1646.646880][T15012] RBP: ffff888014db3390 R08: 0000000000000000 R09: 0000000000000000 [ 1646.654836][T15012] R10: ffffffff81759b9a R11: 0000000000000000 R12: 00000000ffffffef [ 1646.662888][T15012] R13: ffff888014db3390 R14: 0000000000000000 R15: dffffc0000000000 [ 1646.670860][T15012] ? tracepoint_add_func+0x42a/0xa90 [ 1646.676232][T15012] ? tracepoint_add_func+0x1fb/0xa90 [ 1646.681519][T15012] ? tracepoint_add_func+0x1fb/0xa90 [ 1646.686797][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.692588][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.698403][T15012] tracepoint_probe_register+0x9c/0xe0 [ 1646.703855][T15012] ? tracepoint_probe_register_prio+0xe0/0xe0 [ 1646.709913][T15012] ? __bpf_trace_ext4__mballoc+0x180/0x180 [ 1646.715714][T15012] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1646.721953][T15012] ? anon_inode_getfile+0x14e/0x1e0 [ 1646.727147][T15012] bpf_probe_register+0x15a/0x1c0 [ 1646.732160][T15012] bpf_raw_tracepoint_open+0x34a/0x720 [ 1646.737610][T15012] ? bpf_tracing_prog_attach+0xb20/0xb20 [ 1646.743240][T15012] ? __might_fault+0xd3/0x180 [ 1646.747920][T15012] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 1646.753809][T15012] ? selinux_bpf+0xe7/0x120 [ 1646.758310][T15012] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1646.764539][T15012] __do_sys_bpf+0x2586/0x4f40 [ 1646.769373][T15012] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1646.775354][T15012] ? bpf_link_get_from_fd+0x110/0x110 [ 1646.780718][T15012] ? find_held_lock+0x2d/0x110 [ 1646.785469][T15012] ? __context_tracking_exit+0xb8/0xe0 [ 1646.790921][T15012] ? lock_downgrade+0x6e0/0x6e0 [ 1646.795771][T15012] ? syscall_enter_from_user_mode+0x27/0x70 [ 1646.801652][T15012] do_syscall_64+0x3a/0xb0 [ 1646.806078][T15012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1646.811962][T15012] RIP: 0033:0x4665f9 [ 1646.815849][T15012] 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 [ 1646.835440][T15012] RSP: 002b:00007f21ec8b2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1646.843844][T15012] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1646.851802][T15012] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000011 [ 1646.859758][T15012] RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000 [ 1646.867998][T15012] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 1646.875961][T15012] R13: 00007ffe98024a2f R14: 00007f21ec8b2300 R15: 0000000000022000 [ 1646.884882][T15012] Kernel Offset: disabled [ 1646.889298][T15012] Rebooting in 86400 seconds..