BUG: scheduling while atomic: rcub/0/15/0x00000002 Modules linked in: Preemption disabled at: [] rt_mutex_slowlock_block+0xea/0x450 kernel/locking/rtmutex.c:1618 CPU: 1 PID: 15 Comm: rcub/0 Not tainted 6.1.68-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106 dump_stack+0x15/0x19 lib/dump_stack.c:113 __schedule_bug+0x18f/0x1f0 kernel/sched/core.c:5790 schedule_debug kernel/sched/core.c:5817 [inline] __schedule+0xd12/0x1530 kernel/sched/core.c:6452 schedule+0xc3/0x180 kernel/sched/core.c:6634 rcu_boost_kthread+0x11f/0x6e0 kernel/rcu/tree_plugin.h:1120 kthread+0x26d/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306