Warning: Permanently added '10.128.15.198' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 91.057270][ T9574] kasan: CONFIG_KASAN_INLINE enabled [ 91.062816][ T9574] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 91.070929][ T9574] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 91.077857][ T9574] CPU: 1 PID: 9574 Comm: syz-executor043 Not tainted 5.5.0-rc6-syzkaller #0 [ 91.086555][ T9574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.096609][ T9574] RIP: 0010:nft_tunnel_get_init+0x65/0x2b0 [ 91.102403][ T9574] 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 [ 91.122168][ T9574] RSP: 0018:ffffc90007d67388 EFLAGS: 00010247 [ 91.128228][ T9574] RAX: dffffc0000000000 RBX: ffff88808b470008 RCX: ffffffff866720af [ 91.136224][ T9574] RDX: 0000000000000000 RSI: ffffffff866c67e0 RDI: 0000000000000004 [ 91.144235][ T9574] RBP: ffffc90007d673b8 R08: ffff88809ef8c1c0 R09: ffffed1015d2703d [ 91.152195][ T9574] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: ffff88809e914d18 [ 91.160155][ T9574] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90007d67488 [ 91.168221][ T9574] FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:0000000009215840 [ 91.177141][ T9574] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 91.183706][ T9574] CR2: 00000000200009da CR3: 00000000a3443000 CR4: 00000000001406e0 [ 91.191660][ T9574] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.199613][ T9574] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.207689][ T9574] Call Trace: [ 91.210962][ T9574] ? nft_tunnel_get_dump+0x210/0x210 [ 91.216267][ T9574] nf_tables_newrule+0xd96/0x2400 [ 91.221286][ T9574] ? nf_tables_abort+0x30/0x30 [ 91.226038][ T9574] ? nla_memcpy+0xb0/0xb0 [ 91.230358][ T9574] ? __nla_parse+0x43/0x60 [ 91.234768][ T9574] nfnetlink_rcv_batch+0xf42/0x17a0 [ 91.239963][ T9574] ? nf_tables_abort+0x30/0x30 [ 91.244718][ T9574] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 91.250653][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.256881][ T9574] ? apparmor_capable+0x497/0x900 [ 91.261896][ T9574] ? __nla_validate_parse+0x2d0/0x1ee0 [ 91.267423][ T9574] ? cap_capable+0x205/0x270 [ 91.271998][ T9574] ? nla_memcpy+0xb0/0xb0 [ 91.276317][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.282546][ T9574] ? ns_capable_common+0x93/0x100 [ 91.287599][ T9574] ? __nla_parse+0x43/0x60 [ 91.292008][ T9574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.297764][ T9574] nfnetlink_rcv+0x3e7/0x460 [ 91.302452][ T9574] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 91.308002][ T9574] ? netlink_deliver_tap+0x24a/0xbe0 [ 91.313359][ T9574] ? __kasan_check_write+0x14/0x20 [ 91.318506][ T9574] netlink_unicast+0x58c/0x7d0 [ 91.323260][ T9574] ? netlink_attachskb+0x870/0x870 [ 91.328352][ T9574] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.334053][ T9574] ? __check_object_size+0x3d/0x437 [ 91.339248][ T9574] netlink_sendmsg+0x91c/0xea0 [ 91.344012][ T9574] ? netlink_unicast+0x7d0/0x7d0 [ 91.348939][ T9574] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 91.354478][ T9574] ? apparmor_socket_sendmsg+0x2a/0x30 [ 91.359931][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.366158][ T9574] ? security_socket_sendmsg+0x8d/0xc0 [ 91.371603][ T9574] ? netlink_unicast+0x7d0/0x7d0 [ 91.376537][ T9574] sock_sendmsg+0xd7/0x130 [ 91.380950][ T9574] ____sys_sendmsg+0x753/0x880 [ 91.385700][ T9574] ? kernel_sendmsg+0x50/0x50 [ 91.390376][ T9574] ? lockdep_init_map+0x1be/0x6d0 [ 91.395428][ T9574] ___sys_sendmsg+0x100/0x170 [ 91.400097][ T9574] ? sendmsg_copy_msghdr+0x70/0x70 [ 91.405192][ T9574] ? __kasan_check_read+0x11/0x20 [ 91.410213][ T9574] ? __lock_acquire+0x8a0/0x4a00 [ 91.415243][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.421531][ T9574] ? __this_cpu_preempt_check+0x35/0x190 [ 91.427213][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.433449][ T9574] ? percpu_counter_add_batch+0x13c/0x190 [ 91.439183][ T9574] ? __fd_install+0x1bc/0x640 [ 91.443862][ T9574] ? find_held_lock+0x35/0x130 [ 91.448619][ T9574] ? __fd_install+0x1bc/0x640 [ 91.453324][ T9574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.459558][ T9574] ? __fget_light+0x1a9/0x230 [ 91.464225][ T9574] ? __fdget+0x1b/0x20 [ 91.468347][ T9574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.474666][ T9574] __sys_sendmsg+0x105/0x1d0 [ 91.479331][ T9574] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.484356][ T9574] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.489807][ T9574] ? do_fast_syscall_32+0xd1/0xe16 [ 91.494907][ T9574] ? entry_SYSENTER_compat+0x70/0x7f [ 91.500180][ T9574] ? do_fast_syscall_32+0xd1/0xe16 [ 91.505284][ T9574] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 91.510736][ T9574] do_fast_syscall_32+0x27b/0xe16 [ 91.515776][ T9574] entry_SYSENTER_compat+0x70/0x7f [ 91.520922][ T9574] RIP: 0023:0xf7f72a39 [ 91.524975][ T9574] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 91.544666][ T9574] RSP: 002b:00000000ffb37dec EFLAGS: 00000202 ORIG_RAX: 0000000000000172 [ 91.553063][ T9574] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000240 [ 91.561080][ T9574] RDX: 0000000000000000 RSI: 00000000080eb00c RDI: 0000000000000000 [ 91.569042][ T9574] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 91.577057][ T9574] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 91.585017][ T9574] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 91.592983][ T9574] Modules linked in: [ 91.597295][ T9574] ---[ end trace 4f35fc97cd02d062 ]--- [ 91.602959][ T9574] RIP: 0010:nft_tunnel_get_init+0x65/0x2b0 [ 91.608758][ T9574] 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 [ 91.628410][ T9574] RSP: 0018:ffffc90007d67388 EFLAGS: 00010247 [ 91.634506][ T9574] RAX: dffffc0000000000 RBX: ffff88808b470008 RCX: ffffffff866720af [ 91.642474][ T9574] RDX: 0000000000000000 RSI: ffffffff866c67e0 RDI: 0000000000000004 [ 91.650571][ T9574] RBP: ffffc90007d673b8 R08: ffff88809ef8c1c0 R09: ffffed1015d2703d [ 91.658573][ T9574] R10: ffffed1015d2703c R11: ffff8880ae9381e3 R12: ffff88809e914d18 [ 91.666584][ T9574] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90007d67488 [ 91.674724][ T9574] FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:0000000009215840 [ 91.683717][ T9574] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 91.690300][ T9574] CR2: 00000000200009da CR3: 00000000a3443000 CR4: 00000000001406e0 [ 91.698386][ T9574] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.706395][ T9574] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.714389][ T9574] Kernel panic - not syncing: Fatal exception [ 91.721942][ T9574] Kernel Offset: disabled [ 91.726281][ T9574] Rebooting in 86400 seconds..