kernel profiling enabled (shift: 7)
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10649 at ./include/net/netdev_lock.h:54 netdev_ops_assert_locked include/net/netdev_lock.h:54 [inline]
WARNING: CPU: 1 PID: 10649 at ./include/net/netdev_lock.h:54 dev_xdp_install+0x610/0x9b0 net/core/dev.c:9911
Modules linked in:
CPU: 1 UID: 0 PID: 10649 Comm: syz.3.1258 Not tainted 6.14.0-syzkaller-07540-geff5f16bfd87 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:netdev_ops_assert_locked include/net/netdev_lock.h:54 [inline]
RIP: 0010:dev_xdp_install+0x610/0x9b0 net/core/dev.c:9911
Code: 8d bc 24 28 0d 00 00 be ff ff ff ff e8 a9 c4 26 02 31 ff 89 c5 89 c6 e8 ce 90 7c f8 85 ed 0f 85 59 fb ff ff e8 91 95 7c f8 90 <0f> 0b 90 e9 4b fb ff ff e8 83 95 7c f8 49 8d bc 24 28 0d 00 00 be
RSP: 0018:ffffc90002f87940 EFLAGS: 00010283
RAX: 00000000000002dc RBX: ffff888066e98cbd RCX: ffffc90028675000
RDX: 0000000000080000 RSI: ffffffff893ebfbf RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888066e98000
R13: ffffffff8709d9a0 R14: ffffc90002260000 R15: 0000000000000002
FS:  0000000000000000(0000) GS:ffff88809791a000(0063) knlGS:00000000f4fe4b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002f211ffc CR3: 000000006d90c000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dev_xdp_attach+0x6d1/0x16a0 net/core/dev.c:10094
 dev_xdp_attach_link net/core/dev.c:10113 [inline]
 bpf_xdp_link_attach+0x2c5/0x680 net/core/dev.c:10287
 link_create kernel/bpf/syscall.c:5379 [inline]
 __sys_bpf+0x1bc7/0x4c80 kernel/bpf/syscall.c:5865
 __do_sys_bpf kernel/bpf/syscall.c:5902 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5900 [inline]
 __ia32_sys_bpf+0x76/0xe0 kernel/bpf/syscall.c:5900
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0x73/0x120 arch/x86/entry/syscall_32.c:306
 do_fast_syscall_32+0x32/0x80 arch/x86/entry/syscall_32.c:331
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f03579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f4fe455c EFLAGS: 00000296 ORIG_RAX: 0000000000000165
RAX: ffffffffffffffda RBX: 000000000000001c RCX: 0000000080000240
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi