general protection fault, probably for non-canonical address 0xdffffc0000000dee: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000000006f70-0x0000000000006f77]
CPU: 1 PID: 23888 Comm: syz-executor.0 Not tainted 5.6.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_splice include/linux/list.h:422 [inline]
RIP: 0010:list_splice include/linux/list.h:438 [inline]
RIP: 0010:nf_flow_table_block_setup net/netfilter/nf_flow_table_offload.c:826 [inline]
RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 net/netfilter/nf_flow_table_offload.c:883
Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00
RSP: 0018:ffffc9000426f218 EFLAGS: 00010207
RAX: ffff888092192250 RBX: 1ffff9200084de47 RCX: 0000000000000dee
RDX: dffffc0000000000 RSI: ffffffff8687d96e RDI: 0000000000006f74
RBP: ffffc9000426f360 R08: ffff888090182500 R09: fffff5200084de53
R10: fffff5200084de52 R11: ffffc9000426f296 R12: 0000000000000000
R13: ffff888092192250 R14: ffff888092192050 R15: 0000000000006f6c
FS:  0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f5d3bb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007efd9c4a6000 CR3: 0000000056495000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 nft_register_flowtable_net_hooks net/netfilter/nf_tables_api.c:6185 [inline]
 nf_tables_newflowtable+0x1352/0x1d90 net/netfilter/nf_tables_api.c:6302
 nfnetlink_rcv_batch+0x8c8/0x1790 net/netfilter/nfnetlink.c:433
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:543 [inline]
 nfnetlink_rcv+0x3e7/0x460 net/netfilter/nfnetlink.c:561
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x59e/0x7e0 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x91c/0xea0 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:672
 ____sys_sendmsg+0x753/0x880 net/socket.c:2343
 ___sys_sendmsg+0x100/0x170 net/socket.c:2397
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2430
 __compat_sys_sendmsg net/compat.c:642 [inline]
 __do_compat_sys_sendmsg net/compat.c:649 [inline]
 __se_compat_sys_sendmsg net/compat.c:646 [inline]
 __ia32_compat_sys_sendmsg+0x7a/0xb0 net/compat.c:646
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x27b/0xe16 arch/x86/entry/common.c:408
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f40e39
Code: 1d 00 00 00 89 d3 5b 5e 5d c3 8b 04 24 c3 8b 1c 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 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
RSP: 002b:00000000f5d3b0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020003e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace e470d6b5f41722a5 ]---
RIP: 0010:__list_splice include/linux/list.h:422 [inline]
RIP: 0010:list_splice include/linux/list.h:438 [inline]
RIP: 0010:nf_flow_table_block_setup net/netfilter/nf_flow_table_offload.c:826 [inline]
RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 net/netfilter/nf_flow_table_offload.c:883
Code: bc 24 50 ff ff ff 48 ba 00 00 00 00 00 fc ff df 4d 8b ae 00 02 00 00 4d 8b a4 24 58 ff ff ff 49 8d 7f 08 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 cd 01 00 00 4c 89 e2 49 89 47 08 48 b8 00 00 00
RSP: 0018:ffffc9000426f218 EFLAGS: 00010207
RAX: ffff888092192250 RBX: 1ffff9200084de47 RCX: 0000000000000dee
RDX: dffffc0000000000 RSI: ffffffff8687d96e RDI: 0000000000006f74
RBP: ffffc9000426f360 R08: ffff888090182500 R09: fffff5200084de53
R10: fffff5200084de52 R11: ffffc9000426f296 R12: 0000000000000000
R13: ffff888092192250 R14: ffff888092192050 R15: 0000000000006f6c
FS:  0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f5d3bb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007efd9c4a6000 CR3: 0000000056495000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400