Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. syzkaller login: [ 67.787451][ T8438] general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN [ 67.799291][ T8438] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077] [ 67.807715][ T8438] CPU: 1 PID: 8438 Comm: syz-executor343 Not tainted 5.13.0-rc3-syzkaller #0 [ 67.816594][ T8438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.826778][ T8438] RIP: 0010:nft_set_elem_expr_alloc+0x17e/0x280 executing program [ 67.833057][ T8438] 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 9a bd [ 67.853250][ T8438] RSP: 0018:ffffc90000fff338 EFLAGS: 00010202 [ 67.859511][ T8438] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 67.867470][ T8438] RDX: 000000000000000e RSI: ffffffff875b1e90 RDI: 0000000000000070 [ 67.875426][ T8438] RBP: ffffc90000fff4a0 R08: fffffffffffff000 R09: 0000000000000000 [ 67.883388][ T8438] R10: ffffffff875b1e86 R11: 0000000000000000 R12: ffff88802819f200 [ 67.891360][ T8438] R13: ffff888028e11000 R14: ffffffff8dca5260 R15: ffffffff8a714120 [ 67.899760][ T8438] FS: 0000000002387300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 67.908763][ T8438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.915350][ T8438] CR2: 0000000020000190 CR3: 0000000019973000 CR4: 00000000001506e0 [ 67.923306][ T8438] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.931327][ T8438] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.939419][ T8438] Call Trace: [ 67.942693][ T8438] nf_tables_newset+0x1b78/0x32a0 [ 67.947709][ T8438] ? __nla_validate_parse+0x2df/0x2410 [ 67.953174][ T8438] ? nft_set_elem_expr_alloc+0x280/0x280 [ 67.958791][ T8438] ? nla_get_range_signed+0x520/0x520 [ 67.964260][ T8438] ? lock_downgrade+0x6e0/0x6e0 [ 67.969095][ T8438] ? __nla_parse+0x3d/0x50 [ 67.973496][ T8438] nfnetlink_rcv_batch+0x1788/0x25c0 [ 67.978941][ T8438] ? nfnetlink_bind+0x300/0x300 [ 67.983886][ T8438] ? __lock_acquire+0xb3a/0x5230 [ 67.988820][ T8438] ? nla_get_range_signed+0x520/0x520 [ 67.994192][ T8438] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.000438][ T8438] ? apparmor_capable+0x1d8/0x460 [ 68.005447][ T8438] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.011674][ T8438] ? security_capable+0x8f/0xc0 [ 68.016517][ T8438] ? __nla_parse+0x3d/0x50 [ 68.020917][ T8438] nfnetlink_rcv+0x3af/0x420 [ 68.025493][ T8438] ? nfnetlink_rcv_batch+0x25c0/0x25c0 [ 68.030933][ T8438] netlink_unicast+0x533/0x7d0 [ 68.035692][ T8438] ? netlink_attachskb+0x870/0x870 [ 68.040814][ T8438] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.047065][ T8438] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.053299][ T8438] ? __phys_addr_symbol+0x2c/0x70 [ 68.058310][ T8438] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 68.064068][ T8438] ? __check_object_size+0x171/0x3f0 [ 68.069440][ T8438] netlink_sendmsg+0x856/0xd90 [ 68.074193][ T8438] ? netlink_unicast+0x7d0/0x7d0 [ 68.079206][ T8438] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.085449][ T8438] ? netlink_unicast+0x7d0/0x7d0 [ 68.090371][ T8438] sock_sendmsg+0xcf/0x120 [ 68.094771][ T8438] ____sys_sendmsg+0x6e8/0x810 [ 68.099805][ T8438] ? kernel_sendmsg+0x50/0x50 [ 68.105158][ T8438] ? do_recvmmsg+0x6d0/0x6d0 [ 68.109749][ T8438] ? lock_chain_count+0x20/0x20 [ 68.114680][ T8438] ___sys_sendmsg+0xf3/0x170 [ 68.119260][ T8438] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.124528][ T8438] ? __lock_acquire+0x16a7/0x5230 [ 68.129554][ T8438] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.135612][ T8438] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.142011][ T8438] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.148264][ T8438] ? __fget_light+0x215/0x280 [ 68.152926][ T8438] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.159153][ T8438] __sys_sendmsg+0xe5/0x1b0 [ 68.163641][ T8438] ? __sys_sendmsg_sock+0x30/0x30 [ 68.168655][ T8438] ? syscall_enter_from_user_mode+0x27/0x70 [ 68.174559][ T8438] do_syscall_64+0x3a/0xb0 [ 68.178977][ T8438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.184863][ T8438] RIP: 0033:0x43f389 [ 68.188820][ T8438] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 68.208509][ T8438] RSP: 002b:00007ffdd09f0258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.216995][ T8438] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043f389 [ 68.225088][ T8438] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 68.233061][ T8438] RBP: 0000000000403370 R08: 0000000000000014 R09: 0000000000400488 [ 68.241301][ T8438] R10: 0000000000000074 R11: 0000000000000246 R12: 0000000000403400 [ 68.249391][ T8438] R13: 0000000000000000 R14: 00000000004ad018 R15: 0000000000400488 [ 68.257367][ T8438] Modules linked in: [ 68.262722][ T8438] ---[ end trace dd21b65109300c05 ]--- [ 68.268186][ T8438] RIP: 0010:nft_set_elem_expr_alloc+0x17e/0x280 [ 68.274707][ T8438] 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 9a bd [ 68.294667][ T8438] RSP: 0018:ffffc90000fff338 EFLAGS: 00010202 [ 68.300767][ T8438] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.308781][ T8438] RDX: 000000000000000e RSI: ffffffff875b1e90 RDI: 0000000000000070 [ 68.316816][ T8438] RBP: ffffc90000fff4a0 R08: fffffffffffff000 R09: 0000000000000000 [ 68.324996][ T8438] R10: ffffffff875b1e86 R11: 0000000000000000 R12: ffff88802819f200 [ 68.333253][ T8438] R13: ffff888028e11000 R14: ffffffff8dca5260 R15: ffffffff8a714120 [ 68.341316][ T8438] FS: 0000000002387300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 68.350304][ T8438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.357195][ T8438] CR2: 00007fa0ba0326c0 CR3: 0000000019973000 CR4: 00000000001506f0 [ 68.365311][ T8438] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.373692][ T8438] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.381934][ T8438] Kernel panic - not syncing: Fatal exception [ 68.388983][ T8438] Kernel Offset: disabled [ 68.393305][ T8438] Rebooting in 86400 seconds..