RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
------------[ cut here ]------------
WARNING: CPU: 1 PID: 29452 at fs/io_uring.c:7081 io_rsrc_node_switch+0x2a5/0x390 fs/io_uring.c:7081
Modules linked in:
CPU: 1 PID: 29452 Comm: syz-executor.3 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+0x2a5/0x390 fs/io_uring.c:7081
Code: ff 4d 85 e4 74 a4 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e 41 5f e9 fc 00 99 ff e8 f7 00 99 ff 0f 0b e9 ee fd ff ff e8 eb 00 99 ff <0f> 0b e9 9d fd ff ff 4c 89 f7 e8 7c e0 dc ff eb 8b 4c 89 ef e8 72
RSP: 0018:ffffc90015ce7d70 EFLAGS: 00010246

RAX: 0000000000040000 RBX: ffff8880af924000 RCX: ffffc9000f50a000
RDX: 0000000000040000 RSI: ffffffff81db5d25 RDI: ffff8880af924000
RBP: 0000000000000000 R08: 0000000000000dc0 R09: ffffffff8c0b37d3
R10: fffffbfff18166fa R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880af924808 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f5564b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000031b23000 CR3: 0000000148bb5000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 io_uring_create fs/io_uring.c:9611 [inline]
 io_uring_setup+0xf75/0x2a80 fs/io_uring.c:9689
 do_syscall_32_irqs_on arch/x86/entry/common.c:78 [inline]
 __do_fast_syscall_32+0x67/0xe0 arch/x86/entry/common.c:143
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:168
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f6a549
Code: 03 74 c0 01 10 05 03 74 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 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:00000000f55645ac EFLAGS: 00000282 ORIG_RAX: 00000000000001a9
RAX: ffffffffffffffda RBX: 0000000000000692 RCX: 0000000020000000
RDX: 000000005089f400 RSI: 0000000000000000 RDI: 0000000020fff000
RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000