DUID 00:04:b8:64:54:4b:51:f9:b6:ea:77:bd:45:d1:95:a6:31:4f
forked to background, child pid 3174
[   26.539940][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0
[   26.553973][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.141' (ECDSA) to the list of known hosts.
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syzkaller login: [   48.110835][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.019505][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
[   49.057467][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.256570][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.347113][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.635727][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.834013][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   49.947514][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   50.058477][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   50.145701][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   53.726734][    C0] net_ratelimit: 13 callbacks suppressed
[   53.726752][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   53.843592][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   53.974716][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   54.144578][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   54.250752][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   54.420368][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   54.555624][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   56.108497][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   56.951671][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   57.177701][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies.  Check SNMP counters.
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[   57.475940][    C0] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
[   57.487699][    C0] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[   57.496117][    C0] CPU: 0 PID: 4172 Comm: syz-executor419 Not tainted 5.18.0-rc3-syzkaller-00225-g165e3e17fe8f #0
[   57.506627][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   57.516682][    C0] RIP: 0010:tcp_create_openreq_child+0xe16/0x16b0
[   57.523140][    C0] Code: 48 c1 ea 03 80 3c 02 00 0f 85 e5 07 00 00 4c 8b b3 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c9 07 00 00 48 8b 3c 24 48 89 de 41 ff 56 08 48
[   57.542766][    C0] RSP: 0018:ffffc90000007588 EFLAGS: 00010202
[   57.548847][    C0] RAX: dffffc0000000000 RBX: ffff888079af8cc0 RCX: 0000000000000100
[   57.556838][    C0] RDX: 0000000000000001 RSI: ffffffff87d67ff0 RDI: 0000000000000008
[   57.564820][    C0] RBP: ffff88807e6914f8 R08: 0000000000000000 R09: 0000000000000000
[   57.572800][    C0] R10: ffffffff87d67f00 R11: 0000000000000000 R12: ffff88807e690cc0
[   57.580794][    C0] R13: ffff88807939ed68 R14: 0000000000000000 R15: 0000000000000000
[   57.588779][    C0] FS:  00007f67c3aad700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   57.597736][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.604339][    C0] CR2: 00007f67c3b50c08 CR3: 00000000782c8000 CR4: 00000000003506f0
[   57.612334][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.620320][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.628479][    C0] Call Trace:
[   57.631763][    C0]  <IRQ>
[   57.634615][    C0]  tcp_v6_syn_recv_sock+0x199/0x23b0
[   57.639925][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   57.646182][    C0]  ? xfrm_lookup_with_ifid+0xa6b/0x2240
[   57.651785][    C0]  ? tcp_v6_parse_md5_keys+0x7d0/0x7d0
[   57.657366][    C0]  ? ip6_finish_output2+0x14b0/0x1500
[   57.662772][    C0]  ? rcu_read_lock_sched_held+0x3a/0x70
[   57.668344][    C0]  ? kmem_cache_alloc+0x2ef/0x3b0
[   57.673386][    C0]  ? cookie_ecn_ok+0x54/0x140
[   57.678075][    C0]  tcp_get_cookie_sock+0xc9/0x850
[   57.683109][    C0]  ? cookie_ecn_ok+0x140/0x140
[   57.687881][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[   57.694133][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   57.700366][    C0]  ? tcp_select_initial_window+0x1e7/0x380
[   57.706176][    C0]  cookie_v6_check+0x15c3/0x2340
[   57.711116][    C0]  ? cookie_v6_init_sequence+0xf0/0xf0
[   57.716561][    C0]  ? sk_filter_trim_cap+0x372/0x9a0
[   57.722180][    C0]  ? lock_downgrade+0x6e0/0x6e0
[   57.727049][    C0]  ? bpf_xdp_redirect+0x160/0x160
[   57.732059][    C0]  ? tcp_v6_do_rcv+0xff5/0x13b0
[   57.736903][    C0]  tcp_v6_do_rcv+0x1148/0x13b0
[   57.741648][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x41/0x70
[   57.747867][    C0]  ? tcp_v6_fill_cb+0x393/0x4a0
[   57.752703][    C0]  tcp_v6_rcv+0x3305/0x3840
[   57.757197][    C0]  ? tcp_v6_err+0x1850/0x1850
[   57.761855][    C0]  ? rawv6_rcv+0x1290/0x1290
[   57.766429][    C0]  ip6_protocol_deliver_rcu+0x2e9/0x1900
[   57.772046][    C0]  ? batadv_hard_if_event.cold+0x40/0xb1
[   57.777661][    C0]  ip6_input_finish+0x14c/0x2c0
[   57.782493][    C0]  ip6_input+0x9c/0xd0
[   57.786558][    C0]  ipv6_rcv+0x27f/0x3b0
[   57.790715][    C0]  ? ip6_rcv_core+0x1c50/0x1c50
[   57.795546][    C0]  __netif_receive_skb_one_core+0x114/0x180
[   57.801434][    C0]  ? __netif_receive_skb_core+0x3a60/0x3a60
[   57.807313][    C0]  ? mark_held_locks+0x9f/0xe0
[   57.812084][    C0]  ? rwlock_bug.part.0+0x90/0x90
[   57.817007][    C0]  __netif_receive_skb+0x24/0x1b0
[   57.822015][    C0]  process_backlog+0x3a0/0x7c0
[   57.826766][    C0]  ? mark_held_locks+0x9f/0xe0
[   57.831513][    C0]  __napi_poll+0xb3/0x6e0
[   57.835823][    C0]  net_rx_action+0x8ec/0xc60
[   57.840394][    C0]  ? napi_threaded_poll+0x520/0x520
[   57.845583][    C0]  __do_softirq+0x29b/0x9c2
[   57.850223][    C0]  __irq_exit_rcu+0x123/0x180
[   57.854895][    C0]  irq_exit_rcu+0x5/0x20
[   57.859126][    C0]  sysvec_apic_timer_interrupt+0x93/0xc0
[   57.864775][    C0]  </IRQ>
[   57.867691][    C0]  <TASK>
[   57.870614][    C0]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[   57.876586][    C0] RIP: 0010:lock_acquire+0x1ef/0x510
[   57.881876][    C0] Code: d4 a4 7e 83 f8 01 0f 85 b4 02 00 00 9c 58 f6 c4 02 0f 85 9f 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
[   57.901587][    C0] RSP: 0018:ffffc90003b0f6d0 EFLAGS: 00000206
[   57.907647][    C0] RAX: dffffc0000000000 RBX: 1ffff92000761edc RCX: ffffffff815d505e
[   57.915601][    C0] RDX: 1ffff1100f0c4c2b RSI: 0000000000000000 RDI: 0000000000000000
[   57.923818][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff90057917
[   57.931769][    C0] R10: fffffbfff200af22 R11: 0000000000000001 R12: 0000000000000000
[   57.939895][    C0] R13: 0000000000000000 R14: ffffffff8bed3680 R15: 0000000000000000
[   57.947960][    C0]  ? __lock_acquire+0x163e/0x56c0
[   57.952979][    C0]  ? lock_release+0x720/0x720
[   57.957644][    C0]  ? __kernfs_new_node+0xd4/0x8b0
[   57.962681][    C0]  fs_reclaim_acquire+0xd2/0x160
[   57.967609][    C0]  ? fs_reclaim_acquire+0xb2/0x160
[   57.972710][    C0]  kmem_cache_alloc+0x3e/0x3b0
[   57.977466][    C0]  __kernfs_new_node+0xd4/0x8b0
[   57.982327][    C0]  ? kernfs_path_from_node+0x60/0x60
[   57.987605][    C0]  ? find_held_lock+0x2d/0x110
[   57.992355][    C0]  ? sysfs_do_create_link_sd+0x82/0x140
[   57.997892][    C0]  kernfs_new_node+0x93/0x120
[   58.002553][    C0]  kernfs_create_link+0xcb/0x230
[   58.007474][    C0]  sysfs_do_create_link_sd+0x90/0x140
[   58.012862][    C0]  sysfs_create_link+0x5f/0xc0
[   58.017611][    C0]  device_add+0x6f5/0x1e20
[   58.022358][    C0]  ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[   58.028581][    C0]  ? __init_waitqueue_head+0x6b/0xd0
[   58.033849][    C0]  netdev_register_kobject+0x181/0x430
[   58.039312][    C0]  register_netdevice+0xd9d/0x15b0
[   58.044433][    C0]  ? netdev_change_features+0xb0/0xb0
[   58.049795][    C0]  register_netdev+0x2d/0x50
[   58.054371][    C0]  ip6_tnl_init_net+0x479/0x890
[   58.059229][    C0]  ? ip6_tnl_create2+0x380/0x380
[   58.064156][    C0]  ops_init+0xaf/0x470
[   58.068238][    C0]  setup_net+0x5d1/0xc50
[   58.072463][    C0]  ? down_read_killable+0x1a7/0x480
[   58.077649][    C0]  ? ops_init+0x470/0x470
[   58.081967][    C0]  ? trace_kmalloc+0x32/0xf0
[   58.086560][    C0]  copy_net_ns+0x318/0x760
[   58.090961][    C0]  create_new_namespaces+0x3f6/0xb20
[   58.096228][    C0]  unshare_nsproxy_namespaces+0xc1/0x1f0
[   58.101843][    C0]  ksys_unshare+0x445/0x920
[   58.106329][    C0]  ? unshare_fd+0x1c0/0x1c0
[   58.110818][    C0]  ? syscall_enter_from_user_mode+0x21/0x70
[   58.116693][    C0]  __x64_sys_unshare+0x2d/0x40
[   58.121440][    C0]  do_syscall_64+0x35/0xb0
[   58.125840][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   58.131726][    C0] RIP: 0033:0x7f67c3afba29
[   58.136124][    C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[   58.155727][    C0] RSP: 002b:00007f67c3aad308 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[   58.164138][    C0] RAX: ffffffffffffffda RBX: 00007f67c3b83408 RCX: 00007f67c3afba29
[   58.172096][    C0] RDX: 00007f67c3aad700 RSI: a2b42d16d98004ea RDI: 000000006c060000
[   58.180071][    C0] RBP: 00007f67c3b83400 R08: 00007f67c3aad700 R09: 0000000000000000
[   58.188028][    C0] R10: 00007f67c3aad700 R11: 0000000000000246 R12: 00007f67c3b8340c
[   58.195997][    C0] R13: 00007f67c3b51074 R14: 0100000000000000 R15: 0000000000022000
[   58.203974][    C0]  </TASK>
[   58.206975][    C0] Modules linked in:
[   58.210912][    C0] ---[ end trace 0000000000000000 ]---
[   58.216392][    C0] RIP: 0010:tcp_create_openreq_child+0xe16/0x16b0
[   58.222828][    C0] Code: 48 c1 ea 03 80 3c 02 00 0f 85 e5 07 00 00 4c 8b b3 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7e 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c9 07 00 00 48 8b 3c 24 48 89 de 41 ff 56 08 48
[   58.242455][    C0] RSP: 0018:ffffc90000007588 EFLAGS: 00010202
[   58.248546][    C0] RAX: dffffc0000000000 RBX: ffff888079af8cc0 RCX: 0000000000000100
[   58.256552][    C0] RDX: 0000000000000001 RSI: ffffffff87d67ff0 RDI: 0000000000000008
[   58.264523][    C0] RBP: ffff88807e6914f8 R08: 0000000000000000 R09: 0000000000000000
[   58.272516][    C0] R10: ffffffff87d67f00 R11: 0000000000000000 R12: ffff88807e690cc0
[   58.280520][    C0] R13: ffff88807939ed68 R14: 0000000000000000 R15: 0000000000000000
[   58.288531][    C0] FS:  00007f67c3aad700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   58.297496][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.304093][    C0] CR2: 00007f67c3b50c08 CR3: 00000000782c8000 CR4: 00000000003506f0
[   58.312087][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.320085][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.328265][    C0] Kernel panic - not syncing: Fatal exception in interrupt
[   58.335657][    C0] Kernel Offset: disabled
[   58.339973][    C0] Rebooting in 86400 seconds..