------------[ cut here ]------------
WARNING: CPU: 1 PID: 18310 at fs/fuse/file.c:1843 fuse_write_file_get fs/fuse/file.c:1843 [inline]
WARNING: CPU: 1 PID: 18310 at fs/fuse/file.c:1843 fuse_writepage_locked+0xa84/0xd40 fs/fuse/file.c:1928
Modules linked in:
CPU: 1 PID: 18310 Comm: syz-executor.3 Not tainted 5.19.0-rc1-syzkaller-00003-ge71e60cd74df #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:fuse_write_file_get fs/fuse/file.c:1843 [inline]
RIP: 0010:fuse_writepage_locked+0xa84/0xd40 fs/fuse/file.c:1928
Code: 20 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 bc f4 ff ff ff e9 2d ff ff ff e8 ea 08 ae fe 48 8b 3c 24 e8 91 a1 ad 06 e8 dc 08 ae fe <0f> 0b 49 8d be c8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa
RSP: 0018:ffffc9000532f538 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffff88805c144188 RCX: ffffc90014c0c000
RDX: 0000000000040000 RSI: ffffffff82cc6dc4 RDI: 0000000000000001
RBP: ffffea0000268c40 R08: 0000000000000000 R09: ffff88805c1442a3
R10: ffffed100b828854 R11: 0000000000000001 R12: ffff88805c143cc0
R13: ffffea0001bff0c0 R14: ffff88807d781400 R15: ffff88807defe000
FS:  00007f79533e6700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555f98708 CR3: 000000007358b000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 fuse_writepage+0x1c8/0x2c0 fs/fuse/file.c:1991
 writeout+0x1c5/0x530 mm/migrate.c:797
 fallback_migrate_page mm/migrate.c:821 [inline]
 move_to_new_folio+0x3b6/0xb30 mm/migrate.c:872
 __unmap_and_move mm/migrate.c:1035 [inline]
 unmap_and_move mm/migrate.c:1109 [inline]
 migrate_pages+0x40f0/0x5c80 mm/migrate.c:1388
 compact_zone+0x1ad3/0x3760 mm/compaction.c:2415
 compact_node+0x129/0x1f0 mm/compaction.c:2697
 compact_nodes mm/compaction.c:2713 [inline]
 sysctl_compaction_handler+0x113/0x160 mm/compaction.c:2755
 proc_sys_call_handler+0x4a1/0x6e0 fs/proc/proc_sysctl.c:611
 call_write_iter include/linux/fs.h:2058 [inline]
 new_sync_write+0x38a/0x560 fs/read_write.c:504
 vfs_write+0x7c0/0xac0 fs/read_write.c:591
 ksys_write+0x127/0x250 fs/read_write.c:644
 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+0x46/0xb0
RIP: 0033:0x7f7952289109
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f79533e6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f795239c030 RCX: 00007f7952289109
RDX: 0000000000000002 RSI: 0000000020000100 RDI: 0000000000000004
RBP: 00007f79522e308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f79528cfb1f R14: 00007f79533e6300 R15: 0000000000022000
 </TASK>