[ 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 '10.128.0.255' (ECDSA) to the list of known hosts. 2021/09/24 20:35:17 parsed 1 programs 2021/09/24 20:35:17 executed programs: 0 syzkaller login: [ 412.125216][ T6556] chnl_net:caif_netlink_parms(): no params data found [ 412.192733][ T6556] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.201406][ T6556] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.210506][ T6556] device bridge_slave_0 entered promiscuous mode [ 412.220641][ T6556] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.228901][ T6556] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.236525][ T6556] device bridge_slave_1 entered promiscuous mode [ 412.269014][ T6556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 412.281014][ T6556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 412.315241][ T6556] team0: Port device team_slave_0 added [ 412.322963][ T6556] team0: Port device team_slave_1 added [ 412.349785][ T6556] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 412.357469][ T6556] 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. [ 412.385249][ T6556] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 412.400064][ T6556] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 412.407170][ T6556] 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. [ 412.433555][ T6556] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 412.468895][ T6556] device hsr_slave_0 entered promiscuous mode [ 412.476414][ T6556] device hsr_slave_1 entered promiscuous mode [ 412.600011][ T6556] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 412.611280][ T6556] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 412.623754][ T6556] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 412.633361][ T6556] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 412.657272][ T6556] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.664478][ T6556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.672304][ T6556] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.679439][ T6556] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.726105][ T6556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 412.740569][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 412.752684][ T6880] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.762078][ T6880] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.770454][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 412.783970][ T6556] 8021q: adding VLAN 0 to HW filter on device team0 [ 412.795068][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 412.805753][ T6721] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.812833][ T6721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.827057][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 412.835418][ T6721] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.842534][ T6721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.862268][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 412.870705][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 412.882586][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 412.899319][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 412.908143][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 412.918607][ T6556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 412.937106][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 412.944527][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 412.960252][ T6556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 412.979535][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 413.000212][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 413.008497][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 413.016099][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 413.028437][ T6556] device veth0_vlan entered promiscuous mode [ 413.041538][ T6556] device veth1_vlan entered promiscuous mode [ 413.064467][ T6556] device veth0_macvtap entered promiscuous mode [ 413.072064][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 413.081578][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 413.090679][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 413.100112][ T6891] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 413.112817][ T6556] device veth1_macvtap entered promiscuous mode [ 413.131403][ T6556] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 413.139716][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 413.151760][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 413.165476][ T6556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 413.172999][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 413.182341][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 413.194010][ T6556] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 413.203401][ T6556] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 413.212503][ T6556] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 413.222033][ T6556] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 413.320355][ T6718] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.348734][ T6718] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.360868][ T6721] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 413.373939][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.385000][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.399254][ T6880] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 413.948646][ T6880] Bluetooth: hci0: command 0x0409 tx timeout 2021/09/24 20:35:22 executed programs: 68 [ 416.037344][ T6891] Bluetooth: hci0: command 0x041b tx timeout [ 418.108024][ T6880] Bluetooth: hci0: command 0x040f tx timeout [ 420.186493][ T6880] Bluetooth: hci0: command 0x0419 tx timeout 2021/09/24 20:35:27 executed programs: 218 [ 423.612495][ T7995] general protection fault, probably for non-canonical address 0xfbd59c0000000058: 0000 [#1] PREEMPT SMP KASAN [ 423.624247][ T7995] KASAN: maybe wild-memory-access in range [0xdead0000000002c0-0xdead0000000002c7] [ 423.633537][ T7995] CPU: 0 PID: 7995 Comm: syz-executor.0 Not tainted 5.15.0-rc2-syzkaller #0 [ 423.642221][ T7995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.652315][ T7995] RIP: 0010:nf_tables_dump_tables+0x343/0xa50 [ 423.658500][ T7995] Code: 44 24 30 e8 df 37 08 fa 31 ff 44 89 ee e8 15 3f 08 fa 45 85 ed 74 4c e8 cb 37 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 [ 423.678366][ T7995] RSP: 0018:ffffc9000604f220 EFLAGS: 00010a03 [ 423.684463][ T7995] RAX: 1bd5a00000000058 RBX: dead000000000100 RCX: 0000000000000000 [ 423.692514][ T7995] RDX: ffff888075e8b900 RSI: ffffffff876dd3c5 RDI: dead0000000002c4 [ 423.700472][ T7995] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff88806884c043 [ 423.709075][ T7995] R10: ffffffff876dd3bb R11: 0000000000000000 R12: 0000000000000001 [ 423.717029][ T7995] R13: 0000000000000002 R14: 000000000000025e R15: 0000000000000000 [ 423.725599][ T7995] FS: 00007f540cf18700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 423.734534][ T7995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 423.741292][ T7995] CR2: 000055ca53229380 CR3: 000000001498d000 CR4: 00000000001506f0 [ 423.749257][ T7995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 423.757211][ T7995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 423.765370][ T7995] Call Trace: [ 423.768642][ T7995] netlink_dump+0x4b9/0xb70 [ 423.773207][ T7995] ? netlink_insert+0x1690/0x1690 [ 423.778356][ T7995] ? lock_downgrade+0x6e0/0x6e0 [ 423.783332][ T7995] __netlink_dump_start+0x642/0x900 [ 423.788518][ T7995] nft_netlink_dump_start_rcu+0x83/0x1c0 [ 423.794147][ T7995] nf_tables_gettable+0x47d/0x570 [ 423.799155][ T7995] ? nf_tables_dump_tables+0xa50/0xa50 [ 423.804682][ T7995] ? nfnetlink_rcv_msg+0x3fe/0x13f0 [ 423.809907][ T7995] ? nf_tables_table_notify+0x490/0x490 [ 423.815438][ T7995] ? __nla_parse+0x3d/0x50 [ 423.819910][ T7995] ? nf_tables_dump_tables+0xa50/0xa50 [ 423.825352][ T7995] nfnetlink_rcv_msg+0x659/0x13f0 [ 423.830364][ T7995] ? nfnetlink_net_init+0x380/0x380 [ 423.835830][ T7995] ? find_held_lock+0x2d/0x110 [ 423.840580][ T7995] ? __dev_queue_xmit+0x1b54/0x36e0 [ 423.845817][ T7995] ? lock_downgrade+0x6e0/0x6e0 [ 423.850868][ T7995] ? __local_bh_enable_ip+0xa0/0x120 [ 423.856230][ T7995] ? lockdep_hardirqs_on+0x79/0x100 [ 423.861564][ T7995] ? __dev_queue_xmit+0x1b54/0x36e0 [ 423.866762][ T7995] ? __local_bh_enable_ip+0xa0/0x120 [ 423.872048][ T7995] netlink_rcv_skb+0x153/0x420 [ 423.876800][ T7995] ? nfnetlink_net_init+0x380/0x380 [ 423.882246][ T7995] ? netlink_ack+0xa60/0xa60 [ 423.886914][ T7995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 423.893189][ T7995] ? ns_capable+0xd9/0x100 [ 423.897592][ T7995] nfnetlink_rcv+0x1ac/0x420 [ 423.902167][ T7995] ? nfnetlink_rcv_batch+0x25f0/0x25f0 [ 423.907697][ T7995] ? netlink_deliver_tap+0x1b1/0xc30 [ 423.913075][ T7995] netlink_unicast+0x533/0x7d0 [ 423.917826][ T7995] ? netlink_attachskb+0x890/0x890 [ 423.922927][ T7995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 423.929289][ T7995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 423.935743][ T7995] ? __phys_addr_symbol+0x2c/0x70 [ 423.940882][ T7995] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 423.946593][ T7995] ? __check_object_size+0x16e/0x3f0 [ 423.952024][ T7995] netlink_sendmsg+0x86d/0xdb0 [ 423.956873][ T7995] ? netlink_unicast+0x7d0/0x7d0 [ 423.961801][ T7995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 423.968033][ T7995] ? netlink_unicast+0x7d0/0x7d0 [ 423.972980][ T7995] sock_sendmsg+0xcf/0x120 [ 423.977452][ T7995] ____sys_sendmsg+0x6e8/0x810 [ 423.982216][ T7995] ? kernel_sendmsg+0x50/0x50 [ 423.986964][ T7995] ? do_recvmmsg+0x6d0/0x6d0 [ 423.991626][ T7995] ? lock_chain_count+0x20/0x20 [ 423.996569][ T7995] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 424.002538][ T7995] ___sys_sendmsg+0xf3/0x170 [ 424.007126][ T7995] ? sendmsg_copy_msghdr+0x160/0x160 [ 424.012411][ T7995] ? __fget_files+0x21b/0x3e0 [ 424.017093][ T7995] ? lock_downgrade+0x6e0/0x6e0 [ 424.021932][ T7995] ? __fget_files+0x23d/0x3e0 [ 424.026597][ T7995] ? __fget_light+0xea/0x280 [ 424.031246][ T7995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 424.037495][ T7995] __sys_sendmsg+0xe5/0x1b0 [ 424.041994][ T7995] ? __sys_sendmsg_sock+0x30/0x30 [ 424.047119][ T7995] ? syscall_enter_from_user_mode+0x21/0x70 [ 424.053450][ T7995] do_syscall_64+0x35/0xb0 [ 424.057979][ T7995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 424.064037][ T7995] RIP: 0033:0x7f540d7a1709 [ 424.068438][ T7995] 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 [ 424.088252][ T7995] RSP: 002b:00007f540cf18188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 424.096765][ T7995] RAX: ffffffffffffffda RBX: 00007f540d8a5f60 RCX: 00007f540d7a1709 [ 424.104819][ T7995] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 424.112776][ T7995] RBP: 00007f540d7fbcb4 R08: 0000000000000000 R09: 0000000000000000 [ 424.120735][ T7995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 424.128690][ T7995] R13: 00007ffd2b20416f R14: 00007f540cf18300 R15: 0000000000022000 [ 424.136659][ T7995] Modules linked in: [ 424.141662][ T7995] ---[ end trace cc684550c5a9f766 ]--- [ 424.147628][ T7995] RIP: 0010:nf_tables_dump_tables+0x343/0xa50 [ 424.153872][ T7995] Code: 44 24 30 e8 df 37 08 fa 31 ff 44 89 ee e8 15 3f 08 fa 45 85 ed 74 4c e8 cb 37 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 [ 424.173945][ T7995] RSP: 0018:ffffc9000604f220 EFLAGS: 00010a03 [ 424.180418][ T7995] RAX: 1bd5a00000000058 RBX: dead000000000100 RCX: 0000000000000000 [ 424.188484][ T7995] RDX: ffff888075e8b900 RSI: ffffffff876dd3c5 RDI: dead0000000002c4 [ 424.196643][ T7995] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffff88806884c043 [ 424.204627][ T7995] R10: ffffffff876dd3bb R11: 0000000000000000 R12: 0000000000000001 [ 424.212679][ T7995] R13: 0000000000000002 R14: 000000000000025e R15: 0000000000000000 [ 424.220967][ T7995] FS: 00007f540cf18700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 424.230428][ T7995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.237247][ T7995] CR2: 000055ca53233bc0 CR3: 000000001498d000 CR4: 00000000001506e0 [ 424.246081][ T7995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 424.254140][ T7995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 424.262289][ T7995] Kernel panic - not syncing: Fatal exception [ 424.268731][ T7995] Kernel Offset: disabled [ 424.273052][ T7995] Rebooting in 86400 seconds..