------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 6038 at kernel/locking/lockdep.c:234 hlock_class kernel/locking/lockdep.c:234 [inline]
WARNING: CPU: 0 PID: 6038 at kernel/locking/lockdep.c:234 check_wait_context kernel/locking/lockdep.c:4852 [inline]
WARNING: CPU: 0 PID: 6038 at kernel/locking/lockdep.c:234 __lock_acquire+0x564/0x2100 kernel/locking/lockdep.c:5178
Modules linked in:
CPU: 0 UID: 0 PID: 6038 Comm: kworker/u8:10 Not tainted 6.14.0-rc7-syzkaller-00074-ga7f2e10ecd8f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: bat_events batadv_nc_worker
RIP: 0010:hlock_class kernel/locking/lockdep.c:234 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4852 [inline]
RIP: 0010:__lock_acquire+0x564/0x2100 kernel/locking/lockdep.c:5178
Code: 00 00 83 3d 01 4e a0 0e 00 75 23 90 48 c7 c7 40 b2 2a 8c 48 c7 c6 40 b5 2a 8c e8 97 bc e4 ff 48 ba 00 00 00 00 00 fc ff df 90 <0f> 0b 90 90 90 31 db 48 81 c3 c4 00 00 00 48 89 d8 48 c1 e8 03 0f
RSP: 0018:ffffc9000591f4f0 EFLAGS: 00010046
RAX: 145518e40e54bd00 RBX: 0000000000001b20 RCX: ffff8880356dda00
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000000c1b20 R08: ffffffff81819e52 R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880356de4d4
R13: 0000000000000005 R14: 1ffff11006adbca7 R15: ffff8880356de538
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f27f94d35c0 CR3: 000000004a25e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested+0xb0/0x140 kernel/sched/core.c:606
 raw_spin_rq_lock kernel/sched/sched.h:1521 [inline]
 rq_lock kernel/sched/sched.h:1852 [inline]
 __schedule+0x357/0x4c90 kernel/sched/core.c:6688
 preempt_schedule_irq+0xfb/0x1c0 kernel/sched/core.c:7087
 irqentry_exit+0x5e/0x90 kernel/entry/common.c:354
 asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:707
RIP: 0010:process_one_work kernel/workqueue.c:3247 [inline]
RIP: 0010:process_scheduled_works+0xc0f/0x18e0 kernel/workqueue.c:3319
Code: df e8 85 8a 9e 00 48 8b 1b b8 70 01 00 00 48 01 c3 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 64 8a 9e 00 48 8b 3b <4c> 89 fe e8 29 65 12 00 eb 05 e8 c2 4a 37 00 48 8b 5c 24 70 4c 8b
RSP: 0018:ffffc9000591fb20 EFLAGS: 00000246
RAX: 1ffff11006228c2e RBX: ffff888031146170 RCX: ffff8880356dda00
RDX: 0000000000000000 RSI: ffffffff8c2ac600 RDI: ffff888031146148
RBP: ffffc9000591fd20 R08: ffffffff903cfa77 R09: 1ffffffff2079f4e
R10: dffffc0000000000 R11: fffffbfff2079f4f R12: dffffc0000000000
R13: ffff8880332f2840 R14: 0000000000000000 R15: ffffffff818a9366
 worker_thread+0x870/0xd30 kernel/workqueue.c:3400
 kthread+0x7ab/0x920 kernel/kthread.c:464
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
----------------
Code disassembly (best guess):
   0:	df e8                	fucomip %st(0),%st
   2:	85 8a 9e 00 48 8b    	test   %ecx,-0x74b7ff62(%rdx)
   8:	1b b8 70 01 00 00    	sbb    0x170(%rax),%edi
   e:	48 01 c3             	add    %rax,%rbx
  11:	48 89 d8             	mov    %rbx,%rax
  14:	48 c1 e8 03          	shr    $0x3,%rax
  18:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1)
  1d:	74 08                	je     0x27
  1f:	48 89 df             	mov    %rbx,%rdi
  22:	e8 64 8a 9e 00       	call   0x9e8a8b
  27:	48 8b 3b             	mov    (%rbx),%rdi
* 2a:	4c 89 fe             	mov    %r15,%rsi <-- trapping instruction
  2d:	e8 29 65 12 00       	call   0x12655b
  32:	eb 05                	jmp    0x39
  34:	e8 c2 4a 37 00       	call   0x374afb
  39:	48 8b 5c 24 70       	mov    0x70(%rsp),%rbx
  3e:	4c                   	rex.WR
  3f:	8b                   	.byte 0x8b