BUG: scheduling while atomic: rcub/0/15/0x00000002
Modules linked in:
Preemption disabled at:
[<ffffffff84c71428>] schedule+0x118/0x1e0 kernel/sched/core.c:6594
CPU: 1 PID: 15 Comm: rcub/0 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 dump_stack+0x15/0x17 lib/dump_stack.c:113
 __schedule_bug+0x195/0x260 kernel/sched/core.c:5707
 schedule_debug kernel/sched/core.c:5734 [inline]
 __schedule+0xd19/0x1590 kernel/sched/core.c:6402
 schedule+0x11f/0x1e0 kernel/sched/core.c:6595
 rt_mutex_slowlock_block+0xef/0x5a0 kernel/locking/rtmutex.c:1561
 __rt_mutex_slowlock kernel/locking/rtmutex.c:1628 [inline]
 __rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1661 [inline]
 rt_mutex_slowlock+0x184/0x2f0 kernel/locking/rtmutex.c:1690
 __rt_mutex_lock kernel/locking/rtmutex.c:1702 [inline]
 __rt_mutex_lock_common kernel/locking/rtmutex_api.c:30 [inline]
 rt_mutex_lock+0x14a/0x210 kernel/locking/rtmutex_api.c:66
 rcu_boost kernel/rcu/tree_plugin.h:1060 [inline]
 rcu_boost_kthread+0x231/0x6e0 kernel/rcu/tree_plugin.h:1085
 kthread+0x421/0x510 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>