------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 0 PID: 13723 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 0 PID: 13723 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4850 [inline] WARNING: CPU: 0 PID: 13723 at kernel/locking/lockdep.c:232 __lock_acquire+0x564/0x2100 kernel/locking/lockdep.c:5176 Modules linked in: CPU: 0 UID: 0 PID: 13723 Comm: syz.2.1703 Not tainted 6.13.0-rc3-syzkaller-00209-g499551201b5f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:hlock_class kernel/locking/lockdep.c:232 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4850 [inline] RIP: 0010:__lock_acquire+0x564/0x2100 kernel/locking/lockdep.c:5176 Code: 00 00 83 3d e1 f5 9e 0e 00 75 23 90 48 c7 c7 00 96 0a 8c 48 c7 c6 00 99 0a 8c e8 67 5d e5 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: 0000:ffffc90003f5fa30 EFLAGS: 00010046 RAX: 6bdfde0dd8bda700 RBX: 00000000000019d8 RCX: ffff888026bc3c00 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00000000000c19d8 R08: ffffffff81601a42 R09: fffffbfff1cfa210 R10: dffffc0000000000 R11: fffffbfff1cfa210 R12: ffff888026bc46c4 R13: 0000000000000000 R14: 1ffff11004d788e0 R15: ffff888026bc4700 FS: 0000555556e59500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffffd CR3: 000000006891c000 CR4: 0000000000350ef0 Call Trace: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849 _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:1523 [inline] rq_lock kernel/sched/sched.h:1822 [inline] __schedule+0x35a/0x4c30 kernel/sched/core.c:6680 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6848 exit_to_user_mode_loop kernel/entry/common.c:102 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] irqentry_exit_to_user_mode+0x5e/0x250 kernel/entry/common.c:231 asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:707 RIP: 0033:0x7fb19f466ab6 Code: 49 83 c4 08 48 89 0e 49 39 ec 75 c8 e9 c7 fc ff ff 48 39 e8 0f 84 e4 fc ff ff 48 8d 50 10 48 39 d5 74 1a 90 48 8b 0a 48 39 08 <74> 08 48 89 48 08 48 83 c0 08 48 83 c2 08 48 39 ea 75 e7 48 8d 68 RSP: 002b:00007ffc46e7c3f0 EFLAGS: 00000246 RAX: 00007fb19ebff240 RBX: 00007fb1a02a5720 RCX: ffffffff81ae824a RDX: 00007fb19ed1aaa8 RSI: ffffffff810a461e RDI: 00007fb19ebff008 RBP: 00007fb19ef00c68 R08: 00007fb19ebff088 R09: 00007fb19f762000 R10: 00007fb19ebff008 R11: 000000000000000c R12: 00007fb19ef00c68 R13: 00007fb19f776038 R14: 0000000000000032 R15: 00007fb19ebff008