[ 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 '10.128.1.24' (ECDSA) to the list of known hosts. 2021/09/24 13:30:50 parsed 1 programs 2021/09/24 13:30:50 executed programs: 0 syzkaller login: [ 416.422352][ T6561] chnl_net:caif_netlink_parms(): no params data found [ 416.509616][ T6561] bridge0: port 1(bridge_slave_0) entered blocking state [ 416.517498][ T6561] bridge0: port 1(bridge_slave_0) entered disabled state [ 416.526730][ T6561] device bridge_slave_0 entered promiscuous mode [ 416.537007][ T6561] bridge0: port 2(bridge_slave_1) entered blocking state [ 416.544771][ T6561] bridge0: port 2(bridge_slave_1) entered disabled state [ 416.552469][ T6561] device bridge_slave_1 entered promiscuous mode [ 416.584228][ T6561] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 416.595362][ T6561] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 416.629350][ T6561] team0: Port device team_slave_0 added [ 416.639876][ T6561] team0: Port device team_slave_1 added [ 416.668285][ T6561] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 416.676311][ T6561] 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. [ 416.703329][ T6561] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 416.716468][ T6561] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 416.723623][ T6561] 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. [ 416.750191][ T6561] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 416.788486][ T6561] device hsr_slave_0 entered promiscuous mode [ 416.795242][ T6561] device hsr_slave_1 entered promiscuous mode [ 416.922833][ T6561] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 416.934315][ T6561] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 416.944545][ T6561] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 416.955552][ T6561] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 416.978188][ T6561] bridge0: port 2(bridge_slave_1) entered blocking state [ 416.985573][ T6561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 416.993667][ T6561] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.000732][ T6561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 417.048946][ T6561] 8021q: adding VLAN 0 to HW filter on device bond0 [ 417.062169][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 417.075935][ T6725] bridge0: port 1(bridge_slave_0) entered disabled state [ 417.085078][ T6725] bridge0: port 2(bridge_slave_1) entered disabled state [ 417.094311][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 417.109432][ T6561] 8021q: adding VLAN 0 to HW filter on device team0 [ 417.120945][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 417.130119][ T6725] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.137243][ T6725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 417.149706][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 417.158385][ T2967] bridge0: port 2(bridge_slave_1) entered blocking state [ 417.165593][ T2967] bridge0: port 2(bridge_slave_1) entered forwarding state [ 417.194122][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 417.202571][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 417.212100][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 417.221880][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 417.231695][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 417.243011][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 417.266424][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 417.274051][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 417.289646][ T6561] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 417.310128][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 417.331470][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 417.340406][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 417.348436][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 417.360298][ T6561] device veth0_vlan entered promiscuous mode [ 417.372946][ T6561] device veth1_vlan entered promiscuous mode [ 417.394883][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 417.403629][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 417.411860][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 417.425727][ T6561] device veth0_macvtap entered promiscuous mode [ 417.436320][ T6561] device veth1_macvtap entered promiscuous mode [ 417.455676][ T6561] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 417.464134][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 417.473995][ T2967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 417.485766][ T6561] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 417.494719][ T6894] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 417.505066][ T6894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 417.517396][ T6561] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.526683][ T6561] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.536058][ T6561] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.548190][ T6561] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 417.643913][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 417.651908][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 417.681293][ T6799] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 417.686864][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 417.697913][ T6799] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 417.708131][ T6725] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 418.274118][ T6894] Bluetooth: hci0: command 0x0409 tx timeout 2021/09/24 13:30:55 executed programs: 69 [ 420.343536][ T2967] Bluetooth: hci0: command 0x041b tx timeout [ 422.432790][ T6894] Bluetooth: hci0: command 0x040f tx timeout [ 424.514076][ T2967] Bluetooth: hci0: command 0x0419 tx timeout 2021/09/24 13:31:00 executed programs: 215 2021/09/24 13:31:05 executed programs: 367 2021/09/24 13:31:10 executed programs: 514 [ 439.633336][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.640102][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 2021/09/24 13:31:15 executed programs: 658 2021/09/24 13:31:20 executed programs: 807 2021/09/24 13:31:25 executed programs: 955 [ 450.300707][T10340] general protection fault, probably for non-canonical address 0xfbd59c0000000058: 0000 [#1] PREEMPT SMP KASAN [ 450.312459][T10340] KASAN: maybe wild-memory-access in range [0xdead0000000002c0-0xdead0000000002c7] [ 450.321811][T10340] CPU: 1 PID: 10340 Comm: syz-executor.0 Not tainted 5.15.0-rc2-syzkaller #0 [ 450.330565][T10340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.340603][T10340] RIP: 0010:nf_tables_dump_tables+0x343/0xa50 [ 450.346756][T10340] Code: 44 24 30 e8 9f 35 08 fa 31 ff 44 89 ee e8 d5 3c 08 fa 45 85 ed 74 4c e8 8b 35 08 fa 48 8d bb c4 01 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 28 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 cd [ 450.366356][T10340] RSP: 0018:ffffc90002d2f220 EFLAGS: 00010a03 [ 450.372419][T10340] RAX: 1bd5a00000000058 RBX: dead000000000100 RCX: 0000000000000000 [ 450.380372][T10340] RDX: ffff88801fb38000 RSI: ffffffff876dd605 RDI: dead0000000002c4 [ 450.388324][T10340] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff88807ddb8043 [ 450.396281][T10340] R10: ffffffff876dd5fb R11: 0000000000000000 R12: 0000000000000001 [ 450.404251][T10340] R13: 0000000000000002 R14: 0000000000000774 R15: 0000000000000000 [ 450.412209][T10340] FS: 00007f6eebb1b700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 450.421127][T10340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 450.427710][T10340] CR2: 00005563e0826a50 CR3: 00000000701f3000 CR4: 00000000001506e0 [ 450.435678][T10340] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 450.443715][T10340] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 450.451675][T10340] Call Trace: [ 450.454939][T10340] netlink_dump+0x4b9/0xb70 [ 450.459511][T10340] ? netlink_insert+0x1690/0x1690 [ 450.464577][T10340] ? lock_downgrade+0x6e0/0x6e0 [ 450.469559][T10340] __netlink_dump_start+0x642/0x900 [ 450.474740][T10340] nft_netlink_dump_start_rcu+0x83/0x1c0 [ 450.480361][T10340] nf_tables_gettable+0x47d/0x570 [ 450.485370][T10340] ? nf_tables_dump_tables+0xa50/0xa50 [ 450.490809][T10340] ? nfnetlink_rcv_msg+0x3fe/0x13f0 [ 450.496031][T10340] ? nf_tables_table_notify+0x490/0x490 [ 450.501574][T10340] ? __nla_parse+0x3d/0x50 [ 450.506032][T10340] ? nf_tables_dump_tables+0xa50/0xa50 [ 450.511481][T10340] nfnetlink_rcv_msg+0x659/0x13f0 [ 450.516501][T10340] ? nfnetlink_net_init+0x380/0x380 [ 450.521689][T10340] ? update_curr+0x3e9/0x850 [ 450.526331][T10340] ? try_to_wake_up+0x4ff/0x1350 [ 450.531277][T10340] ? lock_downgrade+0x6e0/0x6e0 [ 450.536140][T10340] ? lock_downgrade+0x6e0/0x6e0 [ 450.541163][T10340] ? find_held_lock+0x2d/0x110 [ 450.545927][T10340] netlink_rcv_skb+0x153/0x420 [ 450.550683][T10340] ? nfnetlink_net_init+0x380/0x380 [ 450.555872][T10340] ? netlink_ack+0xa60/0xa60 [ 450.560536][T10340] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 450.566990][T10340] ? ns_capable+0xd9/0x100 [ 450.571424][T10340] nfnetlink_rcv+0x1ac/0x420 [ 450.576012][T10340] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 450.581453][T10340] ? netlink_deliver_tap+0x1b1/0xc30 [ 450.586730][T10340] netlink_unicast+0x533/0x7d0 [ 450.591476][T10340] ? netlink_attachskb+0x890/0x890 [ 450.596566][T10340] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 450.602793][T10340] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 450.609050][T10340] ? __phys_addr_symbol+0x2c/0x70 [ 450.614140][T10340] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 450.619953][T10340] ? __check_object_size+0x16e/0x3f0 [ 450.625290][T10340] netlink_sendmsg+0x86d/0xdb0 [ 450.630048][T10340] ? netlink_unicast+0x7d0/0x7d0 [ 450.634992][T10340] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 450.641223][T10340] ? netlink_unicast+0x7d0/0x7d0 [ 450.646170][T10340] sock_sendmsg+0xcf/0x120 [ 450.650660][T10340] ____sys_sendmsg+0x6e8/0x810 [ 450.655417][T10340] ? kernel_sendmsg+0x50/0x50 [ 450.660183][T10340] ? do_recvmmsg+0x6d0/0x6d0 [ 450.664763][T10340] ? lock_chain_count+0x20/0x20 [ 450.669605][T10340] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 450.675573][T10340] ___sys_sendmsg+0xf3/0x170 [ 450.680177][T10340] ? sendmsg_copy_msghdr+0x160/0x160 [ 450.686156][T10340] ? __fget_files+0x21b/0x3e0 [ 450.690860][T10340] ? lock_downgrade+0x6e0/0x6e0 [ 450.695703][T10340] ? __fget_files+0x23d/0x3e0 [ 450.700364][T10340] ? __fget_light+0xea/0x280 [ 450.704945][T10340] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 450.711171][T10340] __sys_sendmsg+0xe5/0x1b0 [ 450.715703][T10340] ? __sys_sendmsg_sock+0x30/0x30 [ 450.720767][T10340] ? syscall_enter_from_user_mode+0x21/0x70 [ 450.726710][T10340] do_syscall_64+0x35/0xb0 [ 450.731196][T10340] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 450.737145][T10340] RIP: 0033:0x7f6eec3a4709 [ 450.741556][T10340] 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 [ 450.761237][T10340] RSP: 002b:00007f6eebb1b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 450.769638][T10340] RAX: ffffffffffffffda RBX: 00007f6eec4a8f60 RCX: 00007f6eec3a4709 [ 450.777610][T10340] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 450.785657][T10340] RBP: 00007f6eec3fecb4 R08: 0000000000000000 R09: 0000000000000000 [ 450.793613][T10340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 450.801568][T10340] R13: 00007ffdf5e6994f R14: 00007f6eebb1b300 R15: 0000000000022000 [ 450.809536][T10340] Modules linked in: [ 450.815965][T10340] ---[ end trace a1f4a53e20fe8503 ]--- [ 450.822501][T10340] RIP: 0010:nf_tables_dump_tables+0x343/0xa50 [ 450.828656][T10340] Code: 44 24 30 e8 9f 35 08 fa 31 ff 44 89 ee e8 d5 3c 08 fa 45 85 ed 74 4c e8 8b 35 08 fa 48 8d bb c4 01 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 28 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 cd [ 450.848746][T10340] RSP: 0018:ffffc90002d2f220 EFLAGS: 00010a03 [ 450.854966][T10340] RAX: 1bd5a00000000058 RBX: dead000000000100 RCX: 0000000000000000 [ 450.863036][T10340] RDX: ffff88801fb38000 RSI: ffffffff876dd605 RDI: dead0000000002c4 [ 450.871071][T10340] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff88807ddb8043 [ 450.879256][T10340] R10: ffffffff876dd5fb R11: 0000000000000000 R12: 0000000000000001 [ 450.887644][T10340] R13: 0000000000000002 R14: 0000000000000774 R15: 0000000000000000 [ 450.895728][T10340] FS: 00007f6eebb1b700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 450.905048][T10340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 450.911760][T10340] CR2: 00007fd5c003e0c8 CR3: 00000000701f3000 CR4: 00000000001506e0 [ 450.919815][T10340] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 450.927895][T10340] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 450.936213][T10340] Kernel panic - not syncing: Fatal exception [ 450.942433][T10340] Kernel Offset: disabled [ 450.946778][T10340] Rebooting in 86400 seconds..