rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=405/1/0x4000000000000000 softirq=78815/78817 fqs=5228 
	(t=10502 jiffies g=146401 q=38375)
NMI backtrace for cpu 1
CPU: 1 PID: 1686 Comm: syz-executor.2 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x47/0x144 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1ae/0x220 lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
 rcu_dump_cpu_stacks+0x25e/0x3f0 kernel/rcu/tree_stall.h:343
 print_cpu_stall kernel/rcu/tree_stall.h:627 [inline]
 check_cpu_stall kernel/rcu/tree_stall.h:711 [inline]
 rcu_pending kernel/rcu/tree.c:3878 [inline]
 rcu_sched_clock_irq.cold+0x9d/0x746 kernel/rcu/tree.c:2597
 update_process_times+0x16d/0x200 kernel/time/timer.c:1785
 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
 tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x31c/0x790 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline]
 __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1103
 sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x6b/0x70 kernel/kcov.c:289
Code: 00 00 00 48 39 fe 72 22 44 89 c6 48 83 c2 01 48 89 4c 38 f0 48 c7 44 38 e0 05 00 00 00 48 89 74 38 e8 4e 89 54 c8 20 48 89 10 <c3> 0f 1f 40 00 49 89 f8 bf 03 00 00 00 4c 8b 14 24 48 89 f1 65 48
RSP: 0018:ffffc9000c2a7928 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff888032d50180 RDI: 0000000000000003
RBP: ffff88805c42deba R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff8291d784 R11: 0000000000000000 R12: ffffffff89bf2e00
R13: ffff88805c42deb8 R14: ffff888078634800 R15: 0000000000000008
 ntfs_collate_names+0x44/0x3d0 fs/ntfs/unistr.c:94
 ntfs_lookup_inode_by_name+0x62d/0x34b0 fs/ntfs/dir.c:234
 load_and_init_usnjrnl+0xda/0x1180 fs/ntfs/super.c:1450
 load_system_files fs/ntfs/super.c:2146 [inline]
 ntfs_fill_super+0x7c20/0x8440 fs/ntfs/super.c:2891
 mount_bdev+0x34d/0x410 fs/super.c:1370
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 vfs_get_tree+0x89/0x2f0 fs/super.c:1500
 do_new_mount fs/namespace.c:2988 [inline]
 path_mount+0x1320/0x1fa0 fs/namespace.c:3318
 do_mount fs/namespace.c:3331 [inline]
 __do_sys_mount fs/namespace.c:3539 [inline]
 __se_sys_mount fs/namespace.c:3516 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3516
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe129e6101a
Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007fe1273d4fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe129e6101a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe1273d5000
RBP: 00007fe1273d5040 R08: 00007fe1273d5040 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007fe1273d5000 R15: 000000002007dc00
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	00 00                	add    %al,(%rax)
   2:	48 39 fe             	cmp    %rdi,%rsi
   5:	72 22                	jb     0x29
   7:	44 89 c6             	mov    %r8d,%esi
   a:	48 83 c2 01          	add    $0x1,%rdx
   e:	48 89 4c 38 f0       	mov    %rcx,-0x10(%rax,%rdi,1)
  13:	48 c7 44 38 e0 05 00 	movq   $0x5,-0x20(%rax,%rdi,1)
  1a:	00 00
  1c:	48 89 74 38 e8       	mov    %rsi,-0x18(%rax,%rdi,1)
  21:	4e 89 54 c8 20       	mov    %r10,0x20(%rax,%r9,8)
  26:	48 89 10             	mov    %rdx,(%rax)
* 29:	c3                   	retq <-- trapping instruction
  2a:	0f 1f 40 00          	nopl   0x0(%rax)
  2e:	49 89 f8             	mov    %rdi,%r8
  31:	bf 03 00 00 00       	mov    $0x3,%edi
  36:	4c 8b 14 24          	mov    (%rsp),%r10
  3a:	48 89 f1             	mov    %rsi,%rcx
  3d:	65                   	gs
  3e:	48                   	rex.W