BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 29957 Comm: syz.2.3898 Not tainted 6.12.0-syzkaller-10296-gaaf20f870da0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x23d/0x360 lib/dump_stack.c:120 register_lock_class+0x846/0x9a0 kernel/locking/lockdep.c:1328 __lock_acquire+0x198/0x81c0 kernel/locking/lockdep.c:5101 lock_acquire+0x1e9/0x540 kernel/locking/lockdep.c:5849 touch_wq_lockdep_map+0xc7/0x170 kernel/workqueue.c:3894 __flush_workqueue+0x14b/0x16b0 kernel/workqueue.c:3936 drain_workqueue+0xc5/0x390 kernel/workqueue.c:4100 destroy_workqueue+0xba/0xf10 kernel/workqueue.c:5844 nci_unregister_device+0xae/0x230 net/nfc/nci/core.c:1316 virtual_ncidev_close+0x52/0x90 drivers/nfc/virtual_ncidev.c:172 __fput+0x23c/0xa50 fs/file_table.c:450 task_work_run+0x24b/0x310 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x13a/0x320 kernel/entry/common.c:218 do_syscall_64+0x8a/0x180 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f03a0f7e919 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:00007f03a1d77038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007f03a1136080 RCX: 00007f03a0f7e919 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: 00007f03a0ff197e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f03a1136080 R15: 00007ffc94bbaba8