------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 5848 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline]
WARNING: CPU: 0 PID: 5848 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4826 [inline]
WARNING: CPU: 0 PID: 5848 at kernel/locking/lockdep.c:232 __lock_acquire+0x58c/0x2050 kernel/locking/lockdep.c:5152
Modules linked in:
CPU: 0 UID: 0 PID: 5848 Comm: syz-executor Not tainted 6.12.0-rc7-syzkaller-00070-g0a9b9d17f3a7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:hlock_class kernel/locking/lockdep.c:232 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4826 [inline]
RIP: 0010:__lock_acquire+0x58c/0x2050 kernel/locking/lockdep.c:5152
Code: 00 00 83 3d b5 d9 ac 0e 00 75 23 90 48 c7 c7 60 c9 0a 8c 48 c7 c6 00 cc 0a 8c e8 0f 7d 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: 0018:ffffc90003fe75f0 EFLAGS: 00010046
RAX: 193f2acbe35df800 RBX: 0000000000000d68 RCX: ffff888032b1da00
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000014 R08: ffffffff8155e312 R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff888032b1da00
R13: 0000000000000d68 R14: 1ffff11006563cb4 R15: ffff888032b1e5a0
FS:  000055557f599500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000140 CR3: 0000000060c6e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825
 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:598
 _double_lock_balance kernel/sched/sched.h:2985 [inline]
 double_lock_balance kernel/sched/sched.h:3030 [inline]
 find_lock_lowest_rq+0x1e1/0x670 kernel/sched/rt.c:1924
 push_rt_task+0x13f/0x7e0 kernel/sched/rt.c:2057
 push_rt_tasks kernel/sched/rt.c:2107 [inline]
 task_woken_rt+0x14c/0x220 kernel/sched/rt.c:2407
 ttwu_do_activate+0x30c/0x760 kernel/sched/core.c:3692
 ttwu_queue kernel/sched/core.c:3953 [inline]
 try_to_wake_up+0x8d6/0x14b0 kernel/sched/core.c:4281
 signal_wake_up_state+0xb4/0x120 kernel/signal.c:772
 signal_wake_up include/linux/sched/signal.h:447 [inline]
 complete_signal+0xb36/0xcf0 kernel/signal.c:1054
 __send_signal_locked+0xb1b/0xdc0 kernel/signal.c:1184
 do_send_sig_info kernel/signal.c:1300 [inline]
 group_send_sig_info+0x292/0x310 kernel/signal.c:1450
 __kill_pgrp_info kernel/signal.c:1466 [inline]
 kill_something_info kernel/signal.c:1616 [inline]
 __do_sys_kill kernel/signal.c:3839 [inline]
 __se_sys_kill+0x431/0x5d0 kernel/signal.c:3833
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe88171a2a7
Code: 48 83 c4 08 c3 66 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff 64 89 02 b8 ff ff ff ff eb e4 0f 1f 80 00 00 00 00 b8 3e 00 00 00 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:00007fff3e119f28 EFLAGS: 00000293 ORIG_RAX: 000000000000003e
RAX: ffffffffffffffda RBX: 00000000000003ea RCX: 00007fe88171a2a7
RDX: 0000000000000573 RSI: 0000000000000009 RDI: 00000000fffffc16
RBP: 00007fff3e119f5c R08: 00000000186baf05 R09: 7fffffffffffffff
R10: 00007fe8825010b8 R11: 0000000000000293 R12: 0000000000000064
R13: 0000000000099146 R14: 0000000000098674 R15: 00007fff3e119fb0
 </TASK>