------------[ cut here ]------------
WARNING: CPU: 1 PID: 8563 at net/core/flow_dissector.c:1107 __skb_flow_dissect+0xb05/0x6d50 net/core/flow_dissector.c:1102
Modules linked in:
CPU: 1 PID: 8563 Comm: syz.1.797 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:__skb_flow_dissect+0xb05/0x6d50 net/core/flow_dissector.c:1107
Code: c6 e8 cf da 10 f9 85 db 0f 84 8f 59 00 00 80 3d 0f 64 ff 05 01 0f 85 b5 59 00 00 e8 05 d7 10 f9 e9 d5 f9 ff ff e8 fb d6 10 f9 <0f> 0b e8 e4 cf 0d 02 89 c3 31 ff 89 c6 e8 99 da 10 f9 85 db 74 18
RSP: 0018:ffffc9000487df40 EFLAGS: 00010283
RAX: ffffffff88760e55 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000ce7b000 RSI: 000000000000215a RDI: 000000000000215b
RBP: ffffc9000487e558 R08: dffffc0000000000 R09: 1ffffffff22378a0
R10: dffffc0000000000 R11: fffffbfff22378a1 R12: ffffffff8e8b57a8
R13: 1ffffffff1d16af6 R14: ffffffff8e8b57b2 R15: dffffc0000000000
FS:  00007f70d6ea16c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2df20ff8 CR3: 000000007e106000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 skb_flow_dissect_flow_keys include/linux/skbuff.h:1544 [inline]
 ___skb_get_hash net/core/flow_dissector.c:1798 [inline]
 __skb_get_hash+0xf3/0x2e0 net/core/flow_dissector.c:1863
 skb_get_hash include/linux/skbuff.h:1586 [inline]
 nft_trace_init+0x1bb/0x420 net/netfilter/nf_tables_trace.c:316
 nft_do_chain+0x1523/0x1620 net/netfilter/nf_tables_core.c:268
 nft_do_chain_inet+0x29b/0x380 net/netfilter/nft_chain_filter.c:161
 nf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]
 nf_hook_slow+0xbd/0x200 net/netfilter/core.c:626
 nf_hook+0x228/0x390 include/linux/netfilter.h:259
 __ip_local_out+0x4db/0x5f0 net/ipv4/ip_output.c:118
 ip_local_out+0x2a/0x130 net/ipv4/ip_output.c:127
 nf_send_reset+0xebd/0x16b0 net/ipv4/netfilter/nf_reject_ipv4.c:330
 nft_reject_inet_eval+0x3ad/0x680 net/netfilter/nft_reject_inet.c:31
 expr_call_ops_eval net/netfilter/nf_tables_core.c:240 [inline]
 nft_do_chain+0x44b/0x1620 net/netfilter/nf_tables_core.c:288
 nft_do_chain_inet+0x29b/0x380 net/netfilter/nft_chain_filter.c:161
 nf_hook_entry_hookfn include/linux/netfilter.h:144 [inline]
 nf_hook_slow+0xbd/0x200 net/netfilter/core.c:626
 nf_hook+0x228/0x390 include/linux/netfilter.h:259
 __ip_local_out+0x4db/0x5f0 net/ipv4/ip_output.c:118
 ip_local_out net/ipv4/ip_output.c:127 [inline]
 __ip_queue_xmit+0xf89/0x1960 net/ipv4/ip_output.c:540
 __tcp_transmit_skb+0x1dd6/0x3470 net/ipv4/tcp_output.c:1427
 tcp_transmit_skb net/ipv4/tcp_output.c:1445 [inline]
 tcp_connect+0x2094/0x5300 net/ipv4/tcp_output.c:4007
 tcp_v4_connect+0xf99/0x18a0 net/ipv4/tcp_ipv4.c:335
 mptcp_connect+0x403/0x5e0 net/mptcp/protocol.c:3928
 __inet_stream_connect+0x254/0xdf0 net/ipv4/af_inet.c:676
 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:747
 __sys_connect_file net/socket.c:2057 [inline]
 __sys_connect+0x3da/0x470 net/socket.c:2074
 __do_sys_connect net/socket.c:2084 [inline]
 __se_sys_connect net/socket.c:2081 [inline]
 __x64_sys_connect+0x7a/0x90 net/socket.c:2081
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f70d5f9de59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f70d6ea1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00007f70d6225fa0 RCX: 00007f70d5f9de59
RDX: 0000000000000010 RSI: 0000200000000080 RDI: 0000000000000003
RBP: 00007f70d6033e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f70d6226038 R14: 00007f70d6225fa0 R15: 00007ffc4a41fab8
 </TASK>