INFO: task syz-executor.0:29614 blocked for more than 143 seconds.
      Not tainted 6.0.0-rc3-syzkaller-16800-g85413d1e802e #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:    0 pid:29614 ppid:  3053 flags:0x00000009
Call trace:
 __switch_to+0x180/0x28c arch/arm64/kernel/process.c:557
 context_switch kernel/sched/core.c:5182 [inline]
 __schedule+0x414/0x570 kernel/sched/core.c:6494
 schedule+0x64/0xa4 kernel/sched/core.c:6570
 request_wait_answer+0x1c0/0x388 fs/fuse/dev.c:407
 __fuse_request_send+0x1f8/0x254 fs/fuse/dev.c:426
 fuse_simple_request+0x354/0x3fc fs/fuse/dev.c:511
 fuse_do_setattr+0x72c/0xb7c fs/fuse/dir.c:1750
 fuse_setattr+0x210/0x3b8 fs/fuse/dir.c:1863
 notify_change+0x758/0x7f0 fs/attr.c:420
 vfs_utimes+0x240/0x31c fs/utimes.c:65
 do_utimes_path fs/utimes.c:98 [inline]
 do_utimes+0x134/0x1f4 fs/utimes.c:144
 __do_sys_utimensat fs/utimes.c:163 [inline]
 __se_sys_utimensat fs/utimes.c:147 [inline]
 __arm64_sys_utimensat+0xa0/0x154 fs/utimes.c:147
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x154 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:624
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:642
 el0t_64_sync+0x18c/0x190

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/10:
 #0: ffff80000d4a3568 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450 kernel/rcu/tasks.h:507
1 lock held by rcu_tasks_trace/11:
 #0: ffff80000d4a3bb8 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450 kernel/rcu/tasks.h:507
1 lock held by khungtaskd/26:
 #0: ffff80000d4a3440 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48 include/linux/rcupdate.h:279
2 locks held by getty/2715:
 #0: ffff0000c7cc2098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58 drivers/tty/tty_ldisc.c:244
 #1: ffff80000f67e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x19c/0x88c drivers/tty/n_tty.c:2177
2 locks held by syz-executor.0/29614:
 #0: ffff0001074ff460 (sb_writers#21){.+.+}-{0:0}, at: mnt_want_write+0x20/0x64 fs/namespace.c:393
 #1: ffff000101508dd0 (&type->i_mutex_dir_key#11){++++}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline]
 #1: ffff000101508dd0 (&type->i_mutex_dir_key#11){++++}-{3:3}, at: vfs_utimes+0x224/0x31c fs/utimes.c:64

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