kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 29971 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_splice include/linux/list.h:408 [inline]
RIP: 0010:list_splice include/linux/list.h:424 [inline]
RIP: 0010:nf_flow_table_block_setup net/netfilter/nf_flow_table_offload.c:825 [inline]
RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 net/netfilter/nf_flow_table_offload.c:882
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:ffffc90004d97228 EFLAGS: 00010202
RAX: ffff8880a3480a50 RBX: 1ffff920009b2e49 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8673172e RDI: 0000000000000008
RBP: ffffc90004d97370 R08: ffff88805d45e640 R09: fffff520009b2e54
R10: fffff520009b2e53 R11: ffffc90004d9729e R12: ffffffff894a1188
R13: ffff8880a3480a50 R14: ffff8880a3480850 R15: 0000000000000000
FS:  00007fa164bab700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9c9b694000 CR3: 00000000968f3000 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:6025 [inline]
 nf_tables_newflowtable+0x1352/0x1e20 net/netfilter/nf_tables_api.c:6142
 nfnetlink_rcv_batch+0xf42/0x17a0 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
 __do_sys_sendmsg net/socket.c:2439 [inline]
 __se_sys_sendmsg net/socket.c:2437 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2437
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45b159
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fa164baac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fa164bab6d4 RCX: 000000000045b159
RDX: 0000000000000000 RSI: 0000000020003e00 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000915 R14: 00000000004ca591 R15: 000000000075bf2c
Modules linked in:
---[ end trace 0de2ba999eed193c ]---
RIP: 0010:__list_splice include/linux/list.h:408 [inline]
RIP: 0010:list_splice include/linux/list.h:424 [inline]
RIP: 0010:nf_flow_table_block_setup net/netfilter/nf_flow_table_offload.c:825 [inline]
RIP: 0010:nf_flow_table_offload_setup+0x4dc/0x6d0 net/netfilter/nf_flow_table_offload.c:882
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:ffffc90004d97228 EFLAGS: 00010202
RAX: ffff8880a3480a50 RBX: 1ffff920009b2e49 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8673172e RDI: 0000000000000008
RBP: ffffc90004d97370 R08: ffff88805d45e640 R09: fffff520009b2e54
R10: fffff520009b2e53 R11: ffffc90004d9729e R12: ffffffff894a1188
R13: ffff8880a3480a50 R14: ffff8880a3480850 R15: 0000000000000000
FS:  00007fa164bab700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9c9b694000 CR3: 00000000968f3000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400