Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   56.103963][ T6801] ------------[ cut here ]------------
[   56.109705][ T6801] hook not found, pf 2 num 0
[   56.110082][ T6801] WARNING: CPU: 0 PID: 6801 at net/netfilter/core.c:413 __nf_unregister_net_hook+0x1eb/0x500
[   56.125461][ T6801] Kernel panic - not syncing: panic_on_warn set ...
[   56.132067][ T6801] CPU: 0 PID: 6801 Comm: syz-executor571 Not tainted 5.8.0-rc4-syzkaller #0
[   56.140842][ T6801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.150914][ T6801] Call Trace:
[   56.154222][ T6801]  dump_stack+0x18f/0x20d
[   56.158756][ T6801]  panic+0x2e3/0x75c
[   56.162689][ T6801]  ? __warn_printk+0xf3/0xf3
[   56.167287][ T6801]  ? __warn.cold+0x5/0x45
[   56.171801][ T6801]  ? __warn+0xd6/0x1f2
[   56.176418][ T6801]  ? __nf_unregister_net_hook+0x1eb/0x500
[   56.182137][ T6801]  __warn.cold+0x20/0x45
[   56.186508][ T6801]  ? __nf_unregister_net_hook+0x1eb/0x500
[   56.192335][ T6801]  report_bug+0x1bd/0x210
[   56.196677][ T6801]  handle_bug+0x38/0x90
[   56.200843][ T6801]  ? __warn_printk+0xc6/0xf3
[   56.205638][ T6801]  exc_invalid_op+0x13/0x40
[   56.210143][ T6801]  asm_exc_invalid_op+0x12/0x20
[   56.215216][ T6801] RIP: 0010:__nf_unregister_net_hook+0x1eb/0x500
[   56.221547][ T6801] Code: 0f b6 14 02 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 09 03 00 00 8b 53 1c 89 ee 48 c7 c7 e0 d3 02 89 e8 37 92 d7 fa <0f> 0b e9 b1 00 00 00 e8 c9 51 06 fb 44 8b 3c 24 4c 89 f8 48 c1 e0
[   56.241158][ T6801] RSP: 0018:ffffc900014773e0 EFLAGS: 00010286
[   56.247219][ T6801] RAX: 0000000000000000 RBX: ffff8880954ad000 RCX: 0000000000000000
[   56.255184][ T6801] RDX: ffff8880972aa3c0 RSI: ffffffff815d4f87 RDI: fffff5200028ee6e
[   56.263151][ T6801] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.271371][ T6801] R10: 000000000000059a R11: 0000000000000000 R12: ffffffff8a7a8048
[   56.279553][ T6801] R13: 0000000000000000 R14: ffff8880a6b91e00 R15: 0000000000000005
[   56.287546][ T6801]  ? vprintk_func+0x97/0x1a6
[   56.292156][ T6801]  nf_unregister_net_hook+0x59/0xa0
[   56.297351][ T6801]  nft_table_disable+0xb3/0x2d0
[   56.302204][ T6801]  nf_tables_commit+0x2dcf/0x4155
[   56.307343][ T6801]  ? nf_tables_setelem_notify.constprop.0+0x1e0/0x1e0
[   56.314118][ T6801]  ? __nla_parse+0x3d/0x4a
[   56.318544][ T6801]  nfnetlink_rcv_batch+0xb2c/0x1de0
[   56.323789][ T6801]  ? __nf_tables_abort+0x2421/0x2f50
[   56.329092][ T6801]  ? nfnetlink_bind+0x2b0/0x2b0
[   56.333954][ T6801]  ? lock_is_held_type+0xb0/0xe0
[   56.338907][ T6801]  ? nla_get_range_signed+0x520/0x520
[   56.344277][ T6801]  ? netlink_deliver_tap+0x146/0xb70
[   56.349559][ T6801]  ? apparmor_capable+0x1d8/0x460
[   56.354634][ T6801]  ? security_capable+0x8f/0xc0
[   56.359494][ T6801]  ? __nla_parse+0x3d/0x4a
[   56.363904][ T6801]  nfnetlink_rcv+0x3af/0x420
[   56.368499][ T6801]  ? nfnetlink_rcv_batch+0x1de0/0x1de0
[   56.373951][ T6801]  netlink_unicast+0x533/0x7d0
[   56.378719][ T6801]  ? netlink_attachskb+0x810/0x810
[   56.383838][ T6801]  ? _copy_from_iter_full+0x247/0x890
[   56.389230][ T6801]  ? __phys_addr+0x9a/0x110
[   56.393754][ T6801]  ? __phys_addr_symbol+0x2c/0x70
[   56.398785][ T6801]  ? __check_object_size+0x171/0x3e4
[   56.404073][ T6801]  netlink_sendmsg+0x856/0xd90
[   56.408834][ T6801]  ? netlink_unicast+0x7d0/0x7d0
[   56.413779][ T6801]  ? netlink_unicast+0x7d0/0x7d0
[   56.418712][ T6801]  sock_sendmsg+0xcf/0x120
[   56.423115][ T6801]  ____sys_sendmsg+0x6e8/0x810
[   56.427884][ T6801]  ? kernel_sendmsg+0x50/0x50
[   56.432563][ T6801]  ? do_recvmmsg+0x6d0/0x6d0
[   56.437149][ T6801]  ? lock_acquire+0x1f1/0xad0
[   56.441845][ T6801]  ? do_huge_pmd_anonymous_page+0x120d/0x2230
[   56.447916][ T6801]  ? find_held_lock+0x2d/0x110
[   56.452674][ T6801]  ___sys_sendmsg+0xf3/0x170
[   56.457263][ T6801]  ? sendmsg_copy_msghdr+0x160/0x160
[   56.462559][ T6801]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[   56.468622][ T6801]  ? do_huge_pmd_anonymous_page+0x8ef/0x2230
[   56.474620][ T6801]  ? handle_mm_fault+0xad9/0x43f0
[   56.479645][ T6801]  ? find_held_lock+0x2d/0x110
[   56.484403][ T6801]  ? __fget_light+0x215/0x280
[   56.489095][ T6801]  __sys_sendmsg+0xe5/0x1b0
[   56.493621][ T6801]  ? __sys_sendmsg_sock+0xb0/0xb0
[   56.498648][ T6801]  ? do_syscall_64+0x1c/0xe0
[   56.503251][ T6801]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[   56.509236][ T6801]  do_syscall_64+0x60/0xe0
[   56.513668][ T6801]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   56.519570][ T6801] RIP: 0033:0x440709
[   56.523445][ T6801] Code: Bad RIP value.
[   56.527533][ T6801] RSP: 002b:00007ffffab7dcd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   56.535930][ T6801] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440709
[   56.543936][ T6801] RDX: 0000000000000000 RSI: 000000002000c2c0 RDI: 0000000000000003
[   56.551904][ T6801] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8
[   56.559876][ T6801] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000401f10
[   56.567866][ T6801] R13: 0000000000401fa0 R14: 0000000000000000 R15: 0000000000000000
[   56.577347][ T6801] Kernel Offset: disabled
[   56.581765][ T6801] Rebooting in 86400 seconds..