------------[ cut here ]------------
WARNING: CPU: 1 PID: 7934 at fs/io_uring.c:7081 io_rsrc_node_switch_start fs/io_uring.c:7107 [inline]
WARNING: CPU: 1 PID: 7934 at fs/io_uring.c:7081 io_uring_create fs/io_uring.c:9610 [inline]
WARNING: CPU: 1 PID: 7934 at fs/io_uring.c:7081 io_uring_setup fs/io_uring.c:9689 [inline]
WARNING: CPU: 1 PID: 7934 at fs/io_uring.c:7081 __do_sys_io_uring_setup fs/io_uring.c:9695 [inline]
WARNING: CPU: 1 PID: 7934 at fs/io_uring.c:7081 __se_sys_io_uring_setup+0x2059/0x3100 fs/io_uring.c:9692
Modules linked in:
CPU: 1 PID: 7934 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:io_rsrc_node_switch fs/io_uring.c:7107 [inline]
RIP: 0010:io_uring_create fs/io_uring.c:9611 [inline]
RIP: 0010:io_uring_setup fs/io_uring.c:9689 [inline]
RIP: 0010:__do_sys_io_uring_setup fs/io_uring.c:9695 [inline]
RIP: 0010:__se_sys_io_uring_setup+0x2059/0x3100 fs/io_uring.c:9692
Code: dc ff eb 05 e8 78 09 97 ff 48 b8 00 00 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 ff e8 ce a1 dd ff 49 c7 07 00 00 00 00 <0f> 0b e9 e1 00 00 00 e8 4b 09 97 ff 49 8d 5c 24 10 48 89 d8 48 c1
RSP: 0018:ffffc90007027d00 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9000afee000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc90007027f20 R08: 0000000000000dc0 R09: fffffbfff19bc9e3
R10: fffffbfff19bc9e3 R11: 0000000000000000 R12: ffff888055a0010c
R13: 1ffff11004512501 R14: 0000000000000000 R15: ffff888022892808
FS:  00007fbc4cf75700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4d34c91000 CR3: 00000000225bd000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_syscall_64+0x3f/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665f9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbc4cf75188 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000005fba
RBP: 00007fbc4cf751d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd0b3f050f R14: 00007fbc4cf75300 R15: 0000000000022000