Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 84.772838][ T9928] kasan: CONFIG_KASAN_INLINE enabled [ 84.778420][ T9928] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 84.786680][ T9928] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 84.794149][ T9928] CPU: 1 PID: 9928 Comm: syz-executor493 Not tainted 5.5.0-rc6-syzkaller #0 [ 84.802892][ T9928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.813070][ T9928] RIP: 0010:nft_tunnel_get_init+0x65/0x2b0 [ 84.818962][ T9928] Code: 02 00 00 4c 8b 6b 08 4d 85 ed 0f 84 ba 01 00 00 e8 a0 8d 08 fb 49 8d 7d 04 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 df [ 84.839592][ T9928] RSP: 0018:ffffc90001fc7398 EFLAGS: 00010247 [ 84.846086][ T9928] RAX: dffffc0000000000 RBX: ffff88808e750008 RCX: ffffffff866720af [ 84.854537][ T9928] RDX: 0000000000000000 RSI: ffffffff866c67e0 RDI: 0000000000000004 [ 84.862602][ T9928] RBP: ffffc90001fc73c8 R08: ffff888090d8a580 R09: ffffed1015d2703d [ 84.870805][ T9928] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: ffff888094be4d18 [ 84.878952][ T9928] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90001fc7498 [ 84.888150][ T9928] FS: 000000000194e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 84.897467][ T9928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.904056][ T9928] CR2: 00000000200009c6 CR3: 000000009dd7e000 CR4: 00000000001406e0 [ 84.912116][ T9928] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.920079][ T9928] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.928063][ T9928] Call Trace: [ 84.931342][ T9928] ? nft_tunnel_get_dump+0x210/0x210 [ 84.936618][ T9928] nf_tables_newrule+0xd96/0x2400 [ 84.941641][ T9928] ? nf_tables_abort+0x30/0x30 [ 84.946388][ T9928] ? nla_memcpy+0xb0/0xb0 [ 84.950705][ T9928] ? __nla_parse+0x43/0x60 [ 84.955103][ T9928] nfnetlink_rcv_batch+0xf42/0x17a0 [ 84.960289][ T9928] ? nf_tables_abort+0x30/0x30 [ 84.965148][ T9928] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 84.971049][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.977445][ T9928] ? apparmor_capable+0x497/0x900 [ 84.982469][ T9928] ? __nla_validate_parse+0x2d0/0x1ee0 [ 84.987921][ T9928] ? cap_capable+0x205/0x270 [ 84.992634][ T9928] ? nla_memcpy+0xb0/0xb0 [ 84.996954][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.003190][ T9928] ? ns_capable_common+0x93/0x100 [ 85.008208][ T9928] ? __nla_parse+0x43/0x60 [ 85.012607][ T9928] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 85.018336][ T9928] nfnetlink_rcv+0x3e7/0x460 [ 85.023794][ T9928] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 85.029251][ T9928] ? netlink_deliver_tap+0x24a/0xbe0 [ 85.034560][ T9928] ? __kasan_check_write+0x14/0x20 [ 85.039686][ T9928] netlink_unicast+0x58c/0x7d0 [ 85.044603][ T9928] ? netlink_attachskb+0x870/0x870 [ 85.049702][ T9928] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 85.055597][ T9928] ? __check_object_size+0x3d/0x437 [ 85.060963][ T9928] netlink_sendmsg+0x91c/0xea0 [ 85.065746][ T9928] ? netlink_unicast+0x7d0/0x7d0 [ 85.070668][ T9928] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 85.076402][ T9928] ? apparmor_socket_sendmsg+0x2a/0x30 [ 85.082257][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.088502][ T9928] ? security_socket_sendmsg+0x8d/0xc0 [ 85.094032][ T9928] ? netlink_unicast+0x7d0/0x7d0 [ 85.099959][ T9928] sock_sendmsg+0xd7/0x130 [ 85.104381][ T9928] ____sys_sendmsg+0x753/0x880 [ 85.109228][ T9928] ? kernel_sendmsg+0x50/0x50 [ 85.114192][ T9928] ? lockdep_init_map+0x1be/0x6d0 [ 85.119389][ T9928] ___sys_sendmsg+0x100/0x170 [ 85.124064][ T9928] ? sendmsg_copy_msghdr+0x70/0x70 [ 85.129454][ T9928] ? __kasan_check_read+0x11/0x20 [ 85.134468][ T9928] ? __lock_acquire+0x8a0/0x4a00 [ 85.140239][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.146569][ T9928] ? __this_cpu_preempt_check+0x35/0x190 [ 85.152201][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.158429][ T9928] ? percpu_counter_add_batch+0x13c/0x190 [ 85.164133][ T9928] ? __fd_install+0x1bc/0x640 [ 85.168841][ T9928] ? find_held_lock+0x35/0x130 [ 85.173627][ T9928] ? __fd_install+0x1bc/0x640 [ 85.178343][ T9928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.184572][ T9928] ? __fget_light+0x1a9/0x230 [ 85.189239][ T9928] ? __fdget+0x1b/0x20 [ 85.193306][ T9928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.199633][ T9928] __sys_sendmsg+0x105/0x1d0 [ 85.204212][ T9928] ? __sys_sendmsg_sock+0xc0/0xc0 [ 85.209227][ T9928] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 85.214676][ T9928] ? do_syscall_64+0x26/0x790 [ 85.219338][ T9928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.226003][ T9928] ? do_syscall_64+0x26/0x790 [ 85.230665][ T9928] __x64_sys_sendmsg+0x78/0xb0 [ 85.235420][ T9928] do_syscall_64+0xfa/0x790 [ 85.239910][ T9928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.245892][ T9928] RIP: 0033:0x4407b9 [ 85.249783][ T9928] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.269433][ T9928] RSP: 002b:00007fff54609868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.277934][ T9928] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004407b9 [ 85.285999][ T9928] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 85.293950][ T9928] RBP: 00000000006ca018 R08: 0000000000000001 R09: 00000000004002c8 [ 85.301930][ T9928] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000402040 [ 85.309886][ T9928] R13: 00000000004020d0 R14: 0000000000000000 R15: 0000000000000000 [ 85.317843][ T9928] Modules linked in: [ 85.321960][ T9928] ---[ end trace 4c847eeb19d7bc94 ]--- [ 85.327785][ T9928] RIP: 0010:nft_tunnel_get_init+0x65/0x2b0 [ 85.333597][ T9928] Code: 02 00 00 4c 8b 6b 08 4d 85 ed 0f 84 ba 01 00 00 e8 a0 8d 08 fb 49 8d 7d 04 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 df [ 85.353547][ T9928] RSP: 0018:ffffc90001fc7398 EFLAGS: 00010247 [ 85.359644][ T9928] RAX: dffffc0000000000 RBX: ffff88808e750008 RCX: ffffffff866720af [ 85.367891][ T9928] RDX: 0000000000000000 RSI: ffffffff866c67e0 RDI: 0000000000000004 [ 85.375976][ T9928] RBP: ffffc90001fc73c8 R08: ffff888090d8a580 R09: ffffed1015d2703d [ 85.383998][ T9928] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: ffff888094be4d18 [ 85.392005][ T9928] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90001fc7498 [ 85.400046][ T9928] FS: 000000000194e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 85.409168][ T9928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.415766][ T9928] CR2: 00000000200009c6 CR3: 000000009dd7e000 CR4: 00000000001406e0 [ 85.423807][ T9928] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.431870][ T9928] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.439951][ T9928] Kernel panic - not syncing: Fatal exception [ 85.448276][ T9928] Kernel Offset: disabled [ 85.452744][ T9928] Rebooting in 86400 seconds..