INFO: task syz-executor.2:22212 can't die for more than 143 seconds.
task:syz-executor.2  state:D stack:25120 pid:22212 ppid:  3632 flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4986 [inline]
 __schedule+0xab2/0x4d90 kernel/sched/core.c:6296
 schedule+0xd2/0x260 kernel/sched/core.c:6369
 schedule_timeout+0x14a/0x2a0 kernel/time/timer.c:1881
 reclaim_throttle+0x1ce/0x5e0 mm/vmscan.c:1072
 consider_reclaim_throttle mm/vmscan.c:3399 [inline]
 shrink_zones mm/vmscan.c:3486 [inline]
 do_try_to_free_pages+0x7cd/0x1620 mm/vmscan.c:3541
 try_to_free_mem_cgroup_pages+0x2cd/0x840 mm/vmscan.c:3855
 try_charge_memcg+0x298/0x10f0 mm/memcontrol.c:2598
 try_charge mm/memcontrol.c:2723 [inline]
 charge_memcg+0x2a8/0x400 mm/memcontrol.c:6695
 __mem_cgroup_charge+0x27/0x90 mm/memcontrol.c:6716
 mem_cgroup_charge include/linux/memcontrol.h:666 [inline]
 __filemap_add_folio+0x5a3/0x11b0 mm/filemap.c:869
 filemap_add_folio+0xab/0x1d0 mm/filemap.c:962
 page_cache_ra_unbounded+0x3d3/0x740 mm/readahead.c:221
 do_page_cache_ra+0xf9/0x140 mm/readahead.c:268
 do_sync_mmap_readahead mm/filemap.c:3035 [inline]
 filemap_fault+0x1603/0x22b0 mm/filemap.c:3127
 __do_fault+0x10d/0x790 mm/memory.c:3844
 do_read_fault mm/memory.c:4159 [inline]
 do_fault mm/memory.c:4288 [inline]
 handle_pte_fault mm/memory.c:4546 [inline]
 __handle_mm_fault+0x2761/0x4160 mm/memory.c:4681
 handle_mm_fault+0x1c8/0x790 mm/memory.c:4779
 faultin_page mm/gup.c:939 [inline]
 __get_user_pages+0x522/0xfb0 mm/gup.c:1160
 populate_vma_page_range+0x24d/0x330 mm/gup.c:1492
 __mm_populate+0x1ea/0x3e0 mm/gup.c:1601
 mm_populate include/linux/mm.h:2717 [inline]
 vm_mmap_pgoff+0x20e/0x290 mm/util.c:524
 ksys_mmap_pgoff+0x40d/0x5a0 mm/mmap.c:1629
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9d4bfcbe99
RSP: 002b:00007f9d4a941168 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f9d4c0def60 RCX: 00007f9d4bfcbe99
RDX: 0000000001000006 RSI: 0000000000001000 RDI: 0000000020ffc000
RBP: 00007f9d4c026031 R08: 0000000000000003 R09: 0000000072565000
R10: 0000000000002013 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffc464347f R14: 00007f9d4a941300 R15: 0000000000022000
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/26:
 #0: ffffffff8bb818a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6460
2 locks held by getty/3282:
 #0: ffff88814aadf098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:244
 #1: ffffc90002b962e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 drivers/tty/n_tty.c:2077
1 lock held by syz-executor.2/22212:
 #0: ffff888016e99548 (mapping.invalidate_lock#2){.+.+}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline]
 #0: ffff888016e99548 (mapping.invalidate_lock#2){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x1b7/0x740 mm/readahead.c:194

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