------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 1 PID: 10441 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 1 PID: 10441 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4850 [inline] WARNING: CPU: 1 PID: 10441 at kernel/locking/lockdep.c:232 __lock_acquire+0x564/0x2100 kernel/locking/lockdep.c:5176 Modules linked in: CPU: 1 UID: 0 PID: 10441 Comm: syz.9.798 Not tainted 6.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 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 f1 9e 0e 00 75 23 90 48 c7 c7 60 95 0a 8c 48 c7 c6 60 98 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:ffffc900045dfa30 EFLAGS: 00010046 RAX: 403efc1e9ae37700 RBX: 00000000000018d8 RCX: ffff8880262dbc00 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00000000000c18d8 R08: ffffffff81601a42 R09: 1ffff110170e519a R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880262dc6c4 R13: 0000000000000000 R14: 1ffff11004c5b8e0 R15: ffff8880262dc700 FS: 000055555b890500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c402a95 CR3: 00000000597ec000 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: 0033:0x7ff7df265f1e Code: 45 31 ff 45 31 f6 44 0f b6 e6 85 c0 0f 84 9e 00 00 00 44 89 f9 49 8b 50 30 4c 89 f0 49 03 14 ca 80 3d 8d 1c 31 00 00 49 89 d6 <48> 89 d5 74 28 25 ff 0f 00 00 83 f0 3d 8d 04 c0 89 c5 c1 ed 04 31 RSP: 002b:00007ffc2f669410 EFLAGS: 00000202 RAX: ffffffff81b83201 RBX: 00007ff7e00a5720 RCX: 00000000000144bd RDX: ffffffff81b82f0f RSI: ffffffff81b83170 RDI: 000000000000001b RBP: ffffffff81b83170 R08: 00007ff7df5761f8 R09: 00007ff7df562000 R10: 00007ff7de1fb008 R11: 000000000000001b R12: 000000000000001b R13: 0000000000000000 R14: ffffffff81b82f0f R15: 00000000000144bd