INFO: task syz-executor.0:32196 blocked for more than 143 seconds.
      Not tainted 6.0.0-rc6-syzkaller-17739-gd2cd2931d2fd #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:    0 pid:32196 ppid: 18691 flags:0x00000001
Call trace:
 __switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
 context_switch kernel/sched/core.c:5182 [inline]
 __schedule+0x414/0x5a0 kernel/sched/core.c:6494
 schedule+0x64/0xa4 kernel/sched/core.c:6570
 rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
 __down_write_common kernel/locking/rwsem.c:1297 [inline]
 __down_write kernel/locking/rwsem.c:1306 [inline]
 down_write+0x88/0xcc kernel/locking/rwsem.c:1553
 filemap_invalidate_lock include/linux/fs.h:801 [inline]
 blkdev_fallocate+0x148/0x258 block/fops.c:641
 vfs_fallocate+0x328/0x38c fs/open.c:323
 ksys_fallocate fs/open.c:346 [inline]
 __do_sys_fallocate fs/open.c:354 [inline]
 __se_sys_fallocate fs/open.c:352 [inline]
 __arm64_sys_fallocate+0x5c/0xac fs/open.c:352
 __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+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
 el0t_64_sync+0x18c/0x190

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/10:
 #0: ffff80000d443568 (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: ffff80000d443bb8 (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: ffff80000d443440 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48 include/linux/rcupdate.h:279
2 locks held by getty/2718:
 #0: ffff0000c8b08098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58 drivers/tty/tty_ldisc.c:244
 #1: ffff80000f61e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x19c/0x89c drivers/tty/n_tty.c:2177
1 lock held by syz-executor.5/26879:
1 lock held by syz-executor.5/26958:
1 lock held by syz-executor.5/27039:
1 lock held by syz-executor.5/27126:
3 locks held by kworker/u4:13/28519:
1 lock held by syz-executor.5/28530:
1 lock held by syz-executor.3/30890:
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline]
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_create_folio+0x4c/0x1b4 mm/filemap.c:2513
1 lock held by syz-executor.3/30964:
1 lock held by syz-executor.3/31029:
1 lock held by syz-executor.0/32196:
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock include/linux/fs.h:801 [inline]
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_fallocate+0x148/0x258 block/fops.c:641
1 lock held by syz-executor.5/1153:
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:811 [inline]
 #0: ffff0000c57208d0 (mapping.invalidate_lock#2){++++}-{3:3}, at: page_cache_ra_unbounded+0x5c/0x338 mm/readahead.c:220

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