RSP: 0018:ffff888074b27bd8 EFLAGS: 00010293
RAX: ffffffff8dc0d829 RBX: 0000000000000000 RCX: ffff88807cdd0000
=====================================================
BUG: KMSAN: uninit-value in __show_regs+0xb37/0xc90 arch/x86/kernel/process_64.c:83
 __show_regs+0xb37/0xc90 arch/x86/kernel/process_64.c:83
 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469
 __warn+0x242/0x580 kernel/panic.c:621
 report_bug+0x7ff/0xa10 lib/bug.c:198
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:316
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:336
 asm_exc_invalid_op+0x1b/0x20
 io_ring_exit_work+0x3b0/0xb51
 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289
 worker_thread+0x1076/0x1d60 kernel/workqueue.c:2436
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

Local variable cancel created at:
 io_uring_try_cancel_requests+0x4c/0x6d5 io_uring/io_uring.c:2740
 io_ring_exit_work+0xd8/0xb51 io_uring/io_uring.c:2576

CPU: 0 PID: 8800 Comm: kworker/u4:28 Not tainted 6.0.0-rc5-syzkaller-48543-g968c2729e576 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
Workqueue: events_unbound io_ring_exit_work
=====================================================