------------[ cut here ]------------
kmem_cache of name 'xsk_generic_xmit_cache' already exists
WARNING: CPU: 1 PID: 16422 at mm/slab_common.c:110 __kmem_cache_create_args+0xa3/0x320
Modules linked in:
CPU: 1 UID: 0 PID: 16422 Comm: syz.5.2785 Not tainted 6.16.0-syzkaller-06699-ge8d780dcd957-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__kmem_cache_create_args+0xa3/0x320
Code: 81 fc 58 a5 22 8e 74 26 49 8b 7c 24 f8 48 89 de e8 32 81 67 09 85 c0 75 e2 90 48 c7 c7 f2 e1 98 8d 48 89 de e8 5e 00 7f ff 90 <0f> 0b 90 90 48 89 df be 20 00 00 00 e8 cc 82 67 09 48 85 c0 0f 85
RSP: 0018:ffffc90007e37cc8 EFLAGS: 00010246
RAX: fca0790828661100 RBX: ffffffff8cb69260 RCX: ffff888123880000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000010 R08: ffffffff8fa08ef7 R09: 1ffffffff1f411de
R10: dffffc0000000000 R11: fffffbfff1f411df R12: ffff888111d681a8
R13: 0000607e5bfbfb90 R14: ffffc90007e37d60 R15: 0000000000000098
FS:  00007f4bfaa426c0(0000) GS:ffff8881a3c7e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010af14000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000200000000300
DR3: 0000200000000300 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 xsk_create+0x67e/0x8d0
 __sock_create+0x4b3/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4bf9b8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4bfaa42038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007f4bf9db6090 RCX: 00007f4bf9b8ebe9
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000000000000002c
RBP: 00007f4bf9c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4bf9db6128 R14: 00007f4bf9db6090 R15: 00007ffc93ece5d8
 </TASK>
