INFO: task hwrng:1184 blocked for more than 143 seconds.
      Not tainted 6.1.58-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:hwrng           state:D stack:0     pid:1184  ppid:2      flags:0x00000008
Call trace:
 __switch_to+0x320/0x754 arch/arm64/kernel/process.c:553
 context_switch kernel/sched/core.c:5241 [inline]
 __schedule+0xee4/0x1c98 kernel/sched/core.c:6554
 schedule+0xc4/0x170 kernel/sched/core.c:6630
 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6689
 __mutex_lock_common+0xbd8/0x21a0 kernel/locking/mutex.c:679
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
 hwrng_fillfn+0x6c/0x2b0 drivers/char/hw_random/core.c:506
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
 #0: ffff800015a84d70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:516
1 lock held by rcu_tasks_trace/13:
 #0: ffff800015a85570 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:516
1 lock held by khungtaskd/28:
 #0: ffff800015a84ba0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:305
1 lock held by hwrng/1184:
 #0: ffff800016ca5368 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0x6c/0x2b0 drivers/char/hw_random/core.c:506
1 lock held by klogd/3832:
2 locks held by getty/3988:
 #0: ffff0000d78d8098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff80001bd302f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 drivers/tty/n_tty.c:2188
1 lock held by syz-executor.3/8123:
1 lock held by syz-executor.2/8178:
1 lock held by syz-executor.3/8216:
1 lock held by syz-executor.2/8276:
2 locks held by syz-executor.2/8375:
2 locks held by kworker/u4:0/22723:
2 locks held by syz-executor.4/24438:
1 lock held by syz-executor.4/24442:
1 lock held by syz-executor.4/24516:
1 lock held by syz-executor.5/24604:

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