Warning: Permanently added '10.128.0.226' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.117006][ T8425] general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN [ 68.129059][ T8425] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077] [ 68.137496][ T8425] CPU: 1 PID: 8425 Comm: syz-executor602 Not tainted 5.13.0-rc3-syzkaller #0 [ 68.146333][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.156472][ T8425] RIP: 0010:nft_set_elem_expr_alloc+0x17e/0x280 [ 68.162742][ T8425] Code: 48 c1 ea 03 80 3c 02 00 0f 85 09 01 00 00 49 8b 9d c0 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 70 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d9 00 00 00 48 8b 5b 70 48 85 db 74 21 e8 0a 8c [ 68.182492][ T8425] RSP: 0018:ffffc90000fff338 EFLAGS: 00010202 [ 68.188638][ T8425] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.196865][ T8425] RDX: 000000000000000e RSI: ffffffff875b5020 RDI: 0000000000000070 [ 68.204823][ T8425] RBP: ffffc90000fff4a0 R08: fffffffffffff000 R09: 0000000000000000 [ 68.212781][ T8425] R10: ffffffff875b5016 R11: 0000000000000000 R12: ffff8880201c3300 [ 68.220737][ T8425] R13: ffff888017ff0000 R14: ffffffff8dca6720 R15: ffffffff8a714b20 [ 68.228697][ T8425] FS: 0000000001805300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 68.237639][ T8425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.244266][ T8425] CR2: 0000000020003e00 CR3: 000000001c954000 CR4: 00000000001506e0 [ 68.252226][ T8425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.260200][ T8425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.268281][ T8425] Call Trace: [ 68.271560][ T8425] nf_tables_newset+0x1b78/0x32a0 [ 68.276700][ T8425] ? __nla_validate_parse+0x2df/0x2410 [ 68.282163][ T8425] ? nft_set_elem_expr_alloc+0x280/0x280 [ 68.287791][ T8425] ? nla_get_range_signed+0x520/0x520 [ 68.293250][ T8425] ? lock_downgrade+0x6e0/0x6e0 [ 68.298093][ T8425] ? __nla_parse+0x3d/0x50 [ 68.302521][ T8425] nfnetlink_rcv_batch+0x1788/0x25c0 [ 68.307796][ T8425] ? nfnetlink_bind+0x300/0x300 [ 68.312630][ T8425] ? __lock_acquire+0xb3a/0x5230 [ 68.317557][ T8425] ? nla_get_range_signed+0x520/0x520 [ 68.322912][ T8425] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.329138][ T8425] ? apparmor_capable+0x1d8/0x460 [ 68.334146][ T8425] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.340387][ T8425] ? security_capable+0x8f/0xc0 [ 68.345219][ T8425] ? __nla_parse+0x3d/0x50 [ 68.349643][ T8425] nfnetlink_rcv+0x3af/0x420 [ 68.354221][ T8425] ? nfnetlink_rcv_batch+0x25c0/0x25c0 [ 68.359667][ T8425] netlink_unicast+0x533/0x7d0 [ 68.364423][ T8425] ? netlink_attachskb+0x870/0x870 [ 68.369536][ T8425] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.375960][ T8425] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.382196][ T8425] ? __phys_addr_symbol+0x2c/0x70 [ 68.387348][ T8425] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 68.393093][ T8425] ? __check_object_size+0x171/0x3f0 [ 68.398404][ T8425] netlink_sendmsg+0x856/0xd90 [ 68.403165][ T8425] ? netlink_unicast+0x7d0/0x7d0 [ 68.408096][ T8425] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.414437][ T8425] ? netlink_unicast+0x7d0/0x7d0 [ 68.419387][ T8425] sock_sendmsg+0xcf/0x120 [ 68.423794][ T8425] ____sys_sendmsg+0x6e8/0x810 [ 68.428546][ T8425] ? kernel_sendmsg+0x50/0x50 [ 68.439205][ T8425] ? do_recvmmsg+0x6d0/0x6d0 [ 68.443890][ T8425] ? lock_chain_count+0x20/0x20 [ 68.448738][ T8425] ___sys_sendmsg+0xf3/0x170 [ 68.453325][ T8425] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.458875][ T8425] ? __lock_acquire+0x16a7/0x5230 [ 68.463915][ T8425] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.469890][ T8425] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.475891][ T8425] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.482197][ T8425] ? __fget_light+0x215/0x280 [ 68.486863][ T8425] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.493103][ T8425] __sys_sendmsg+0xe5/0x1b0 [ 68.497685][ T8425] ? __sys_sendmsg_sock+0x30/0x30 [ 68.502701][ T8425] ? syscall_enter_from_user_mode+0x27/0x70 [ 68.508592][ T8425] do_syscall_64+0x3a/0xb0 [ 68.513122][ T8425] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.519276][ T8425] RIP: 0033:0x43fff9 [ 68.523159][ T8425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 68.542753][ T8425] RSP: 002b:00007ffc3f067528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.551166][ T8425] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043fff9 [ 68.559252][ T8425] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 68.567296][ T8425] RBP: 0000000000000000 R08: 00007ffc3f0676c8 R09: 00007ffc3f0676c8 [ 68.575262][ T8425] R10: 00007ffc3f0676c8 R11: 0000000000000246 R12: 0000000000403880 [ 68.583239][ T8425] R13: 431bde82d7b634db R14: 00000000004ae018 R15: 0000000000400488 [ 68.591203][ T8425] Modules linked in: [ 68.595631][ T8425] ---[ end trace 5a1dba100ed67ba3 ]--- [ 68.601268][ T8425] RIP: 0010:nft_set_elem_expr_alloc+0x17e/0x280 [ 68.607535][ T8425] Code: 48 c1 ea 03 80 3c 02 00 0f 85 09 01 00 00 49 8b 9d c0 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 70 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 d9 00 00 00 48 8b 5b 70 48 85 db 74 21 e8 0a 8c [ 68.627432][ T8425] RSP: 0018:ffffc90000fff338 EFLAGS: 00010202 [ 68.633564][ T8425] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.641602][ T8425] RDX: 000000000000000e RSI: ffffffff875b5020 RDI: 0000000000000070 [ 68.649578][ T8425] RBP: ffffc90000fff4a0 R08: fffffffffffff000 R09: 0000000000000000 [ 68.657591][ T8425] R10: ffffffff875b5016 R11: 0000000000000000 R12: ffff8880201c3300 [ 68.665651][ T8425] R13: ffff888017ff0000 R14: ffffffff8dca6720 R15: ffffffff8a714b20 [ 68.674489][ T8425] FS: 0000000001805300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 68.684334][ T8425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.691186][ T8425] CR2: 00007f566af5c000 CR3: 000000001c954000 CR4: 00000000001506f0 [ 68.699336][ T8425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.707431][ T8425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.715694][ T8425] Kernel panic - not syncing: Fatal exception [ 68.723099][ T8425] Kernel Offset: disabled [ 68.727437][ T8425] Rebooting in 86400 seconds..