[ 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 '10.128.0.143' (ECDSA) to the list of known hosts. 2021/10/06 03:13:40 parsed 1 programs 2021/10/06 03:13:40 executed programs: 0 syzkaller login: [ 1582.828524][ T6543] chnl_net:caif_netlink_parms(): no params data found [ 1582.894502][ T6543] bridge0: port 1(bridge_slave_0) entered blocking state [ 1582.902311][ T6543] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.911119][ T6543] device bridge_slave_0 entered promiscuous mode [ 1582.920486][ T6543] bridge0: port 2(bridge_slave_1) entered blocking state [ 1582.928750][ T6543] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.936640][ T6543] device bridge_slave_1 entered promiscuous mode [ 1582.960238][ T6543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1582.971106][ T6543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1582.997380][ T6543] team0: Port device team_slave_0 added [ 1583.004741][ T6543] team0: Port device team_slave_1 added [ 1583.025851][ T6543] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1583.033283][ T6543] 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. [ 1583.059727][ T6543] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1583.072177][ T6543] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1583.079499][ T6543] 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. [ 1583.105618][ T6543] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1583.135982][ T6543] device hsr_slave_0 entered promiscuous mode [ 1583.144393][ T6543] device hsr_slave_1 entered promiscuous mode [ 1583.234883][ T6543] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1583.244831][ T6543] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1583.255254][ T6543] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1583.264415][ T6543] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1583.282726][ T6543] bridge0: port 2(bridge_slave_1) entered blocking state [ 1583.290214][ T6543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1583.297941][ T6543] bridge0: port 1(bridge_slave_0) entered blocking state [ 1583.304980][ T6543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1583.344198][ T6543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1583.356010][ T6616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1583.366941][ T6616] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.376427][ T6616] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.384615][ T6616] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1583.396274][ T6543] 8021q: adding VLAN 0 to HW filter on device team0 [ 1583.407381][ T6708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1583.415832][ T6708] bridge0: port 1(bridge_slave_0) entered blocking state [ 1583.422920][ T6708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1583.435241][ T6518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1583.444337][ T6518] bridge0: port 2(bridge_slave_1) entered blocking state [ 1583.451584][ T6518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1583.470823][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1583.479680][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1583.488469][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1583.499650][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1583.511821][ T6543] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1583.524026][ T6543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1583.533631][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1583.552832][ T6543] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1583.560866][ T6518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1583.569108][ T6518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1583.590292][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1583.604802][ T6543] device veth0_vlan entered promiscuous mode [ 1583.612741][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1583.621631][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1583.629896][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1583.642808][ T6543] device veth1_vlan entered promiscuous mode [ 1583.661903][ T6543] device veth0_macvtap entered promiscuous mode [ 1583.669714][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1583.679063][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1583.687039][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1583.696089][ T6878] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1583.706466][ T6543] device veth1_macvtap entered promiscuous mode [ 1583.722279][ T6543] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1583.730345][ T6518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1583.743066][ T6543] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1583.751634][ T6518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1583.762996][ T6543] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.774088][ T6543] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.782900][ T6543] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.791959][ T6543] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1583.864644][ T1361] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1583.881758][ T1361] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1583.894992][ T6877] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1583.911218][ T6781] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1583.920916][ T6781] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1583.931203][ T6877] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1584.738116][ T6708] Bluetooth: hci0: command 0x0409 tx timeout 2021/10/06 03:13:45 executed programs: 105 [ 1586.817867][ T1272] Bluetooth: hci0: command 0x041b tx timeout [ 1588.887882][ T6877] Bluetooth: hci0: command 0x040f tx timeout [ 1590.967403][ T6877] Bluetooth: hci0: command 0x0419 tx timeout 2021/10/06 03:13:50 executed programs: 422 2021/10/06 03:13:55 executed programs: 747 2021/10/06 03:14:00 executed programs: 1072 2021/10/06 03:14:05 executed programs: 1399 [ 1606.577985][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 1606.584712][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 2021/10/06 03:14:10 executed programs: 1717 2021/10/06 03:14:15 executed programs: 2040 2021/10/06 03:14:20 executed programs: 2366 2021/10/06 03:14:25 executed programs: 2692 [ 1631.149960][T15915] ------------[ cut here ]------------ [ 1631.155914][T15915] WARNING: CPU: 0 PID: 15915 at kernel/locking/lockdep.c:897 look_up_lock_class+0x6a/0xd0 [ 1631.165904][T15915] Modules linked in: [ 1631.169946][T15915] CPU: 0 PID: 15915 Comm: syz-executor.0 Not tainted 5.15.0-rc4-syzkaller #0 [ 1631.178679][T15915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1631.188709][T15915] RIP: 0010:look_up_lock_class+0x6a/0xd0 [ 1631.194340][T15915] Code: 85 c0 75 0a eb 57 48 8b 00 48 85 c0 74 4f 48 39 70 40 75 f2 48 8b 4f 18 48 39 88 b0 00 00 00 74 0b 48 81 3f 40 04 f0 8e 74 02 <0f> 0b 5d c3 9c 5a 80 e6 02 74 c2 e8 26 79 a1 fa 85 c0 74 1f 8b 05 [ 1631.214025][T15915] RSP: 0018:ffffc90005b97a30 EFLAGS: 00010006 [ 1631.220850][T15915] RAX: ffffffff8fd47b00 RBX: ffffffff9024a8e0 RCX: ffffffff8aa6f280 [ 1631.228800][T15915] RDX: 0000000000000046 RSI: ffffffff905c1300 RDI: ffff8880185298a0 [ 1631.236746][T15915] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1631.244692][T15915] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880185298a0 [ 1631.252899][T15915] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1631.260937][T15915] FS: 00007efee67a6700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 1631.270023][T15915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1631.276601][T15915] CR2: 00007efee67a6718 CR3: 0000000078428000 CR4: 0000000000350ef0 [ 1631.284809][T15915] Call Trace: [ 1631.288154][T15915] register_lock_class+0xb7/0x10c0 [ 1631.293332][T15915] ? register_lock_class+0xb7/0x10c0 [ 1631.298596][T15915] ? is_dynamic_key+0x1a0/0x1a0 [ 1631.303687][T15915] ? is_dynamic_key+0x1a0/0x1a0 [ 1631.308597][T15915] ? find_held_lock+0x2d/0x110 [ 1631.313511][T15915] __lock_acquire+0x105/0x54a0 [ 1631.318250][T15915] ? __lock_acquire+0x162f/0x54a0 [ 1631.323252][T15915] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1631.329205][T15915] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1631.335178][T15915] lock_acquire+0x1ab/0x510 [ 1631.339743][T15915] ? lock_sock_nested+0x5d/0xf0 [ 1631.344584][T15915] ? lock_release+0x720/0x720 [ 1631.349235][T15915] ? lock_release+0x720/0x720 [ 1631.353980][T15915] _raw_spin_lock_bh+0x2f/0x40 [ 1631.358719][T15915] ? lock_sock_nested+0x5d/0xf0 [ 1631.363629][T15915] lock_sock_nested+0x5d/0xf0 [ 1631.368291][T15915] ? inet_autobind+0x1a/0x190 [ 1631.373033][T15915] inet_autobind+0x1a/0x190 [ 1631.377515][T15915] inet_dgram_connect+0x1f5/0x2d0 [ 1631.382704][T15915] ? inet_autobind+0x190/0x190 [ 1631.387534][T15915] __sys_connect_file+0x155/0x1a0 [ 1631.392908][T15915] __sys_connect+0x161/0x190 [ 1631.397648][T15915] ? __sys_connect_file+0x1a0/0x1a0 [ 1631.402822][T15915] ? lock_downgrade+0x6e0/0x6e0 [ 1631.407755][T15915] __x64_sys_connect+0x6f/0xb0 [ 1631.412492][T15915] ? syscall_enter_from_user_mode+0x21/0x70 [ 1631.418374][T15915] do_syscall_64+0x35/0xb0 [ 1631.422943][T15915] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1631.428908][T15915] RIP: 0033:0x7efee70508d9 [ 1631.433390][T15915] 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 [ 1631.453144][T15915] RSP: 002b:00007efee67a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1631.461704][T15915] RAX: ffffffffffffffda RBX: 00007efee7155020 RCX: 00007efee70508d9 [ 1631.469650][T15915] RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000007 [ 1631.477698][T15915] RBP: 00007efee70aacb4 R08: 0000000000000000 R09: 0000000000000000 [ 1631.485818][T15915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1631.493763][T15915] R13: 00007fff548292ef R14: 00007efee67a6300 R15: 0000000000022000 [ 1631.501716][T15915] Kernel panic - not syncing: panic_on_warn set ... [ 1631.508274][T15915] CPU: 0 PID: 15915 Comm: syz-executor.0 Not tainted 5.15.0-rc4-syzkaller #0 [ 1631.517181][T15915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1631.527577][T15915] Call Trace: [ 1631.530839][T15915] dump_stack_lvl+0xcd/0x134 [ 1631.535489][T15915] panic+0x2b0/0x6dd [ 1631.539443][T15915] ? __warn_printk+0xf3/0xf3 [ 1631.544010][T15915] ? __warn.cold+0x1a/0x44 [ 1631.548400][T15915] ? look_up_lock_class+0x6a/0xd0 [ 1631.553400][T15915] __warn.cold+0x35/0x44 [ 1631.557629][T15915] ? look_up_lock_class+0x6a/0xd0 [ 1631.562629][T15915] report_bug+0x1bd/0x210 [ 1631.566936][T15915] handle_bug+0x3c/0x60 [ 1631.571067][T15915] exc_invalid_op+0x14/0x40 [ 1631.575550][T15915] asm_exc_invalid_op+0x12/0x20 [ 1631.580391][T15915] RIP: 0010:look_up_lock_class+0x6a/0xd0 [ 1631.586001][T15915] Code: 85 c0 75 0a eb 57 48 8b 00 48 85 c0 74 4f 48 39 70 40 75 f2 48 8b 4f 18 48 39 88 b0 00 00 00 74 0b 48 81 3f 40 04 f0 8e 74 02 <0f> 0b 5d c3 9c 5a 80 e6 02 74 c2 e8 26 79 a1 fa 85 c0 74 1f 8b 05 [ 1631.605754][T15915] RSP: 0018:ffffc90005b97a30 EFLAGS: 00010006 [ 1631.611981][T15915] RAX: ffffffff8fd47b00 RBX: ffffffff9024a8e0 RCX: ffffffff8aa6f280 [ 1631.620017][T15915] RDX: 0000000000000046 RSI: ffffffff905c1300 RDI: ffff8880185298a0 [ 1631.628053][T15915] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1631.636006][T15915] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880185298a0 [ 1631.644124][T15915] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1631.652080][T15915] register_lock_class+0xb7/0x10c0 [ 1631.657186][T15915] ? register_lock_class+0xb7/0x10c0 [ 1631.662453][T15915] ? is_dynamic_key+0x1a0/0x1a0 [ 1631.667282][T15915] ? is_dynamic_key+0x1a0/0x1a0 [ 1631.672205][T15915] ? find_held_lock+0x2d/0x110 [ 1631.677117][T15915] __lock_acquire+0x105/0x54a0 [ 1631.681857][T15915] ? __lock_acquire+0x162f/0x54a0 [ 1631.686950][T15915] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1631.692922][T15915] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1631.698987][T15915] lock_acquire+0x1ab/0x510 [ 1631.703466][T15915] ? lock_sock_nested+0x5d/0xf0 [ 1631.708479][T15915] ? lock_release+0x720/0x720 [ 1631.713223][T15915] ? lock_release+0x720/0x720 [ 1631.717980][T15915] _raw_spin_lock_bh+0x2f/0x40 [ 1631.722807][T15915] ? lock_sock_nested+0x5d/0xf0 [ 1631.727739][T15915] lock_sock_nested+0x5d/0xf0 [ 1631.732478][T15915] ? inet_autobind+0x1a/0x190 [ 1631.737236][T15915] inet_autobind+0x1a/0x190 [ 1631.741901][T15915] inet_dgram_connect+0x1f5/0x2d0 [ 1631.746985][T15915] ? inet_autobind+0x190/0x190 [ 1631.751812][T15915] __sys_connect_file+0x155/0x1a0 [ 1631.756829][T15915] __sys_connect+0x161/0x190 [ 1631.761497][T15915] ? __sys_connect_file+0x1a0/0x1a0 [ 1631.766672][T15915] ? lock_downgrade+0x6e0/0x6e0 [ 1631.771501][T15915] __x64_sys_connect+0x6f/0xb0 [ 1631.776242][T15915] ? syscall_enter_from_user_mode+0x21/0x70 [ 1631.782286][T15915] do_syscall_64+0x35/0xb0 [ 1631.786769][T15915] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1631.792726][T15915] RIP: 0033:0x7efee70508d9 [ 1631.797291][T15915] 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 [ 1631.817310][T15915] RSP: 002b:00007efee67a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1631.825888][T15915] RAX: ffffffffffffffda RBX: 00007efee7155020 RCX: 00007efee70508d9 [ 1631.834495][T15915] RDX: 000000000000001c RSI: 0000000020000040 RDI: 0000000000000007 [ 1631.843443][T15915] RBP: 00007efee70aacb4 R08: 0000000000000000 R09: 0000000000000000 [ 1631.851901][T15915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1631.859990][T15915] R13: 00007fff548292ef R14: 00007efee67a6300 R15: 0000000000022000 [ 1631.869016][T15915] Kernel Offset: disabled [ 1631.873337][T15915] Rebooting in 86400 seconds..