------------[ cut here ]------------ WARNING: CPU: 0 PID: 24461 at fs/fuse/file.c:1843 fuse_write_file_get fs/fuse/file.c:1843 [inline] WARNING: CPU: 0 PID: 24461 at fs/fuse/file.c:1843 fuse_writepage_locked+0xa84/0xd40 fs/fuse/file.c:1928 Modules linked in: CPU: 0 PID: 24461 Comm: syz-executor.0 Not tainted 5.19.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 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 ba d1 ad fe 48 8b 3c 24 e8 b1 ca ad 06 e8 ac d1 ad 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:ffffc90002ec7018 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff88807321c188 RCX: ffffc90003241000 RDX: 0000000000040000 RSI: ffffffff82cc94e4 RDI: 0000000000000001 RBP: ffffea000045f940 R08: 0000000000000000 R09: ffff88807321c2a3 R10: ffffed100e643854 R11: 0000000000000001 R12: ffff88807321bcc0 R13: ffffea0001fa2f80 R14: ffff888045f54400 R15: ffff888043b04000 FS: 00007feaaf651700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555db8848 CR3: 00000000293fd000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: 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:1110 [inline] migrate_pages+0x4119/0x5cb0 mm/migrate.c:1389 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] do_iter_readv_writev+0x3d1/0x640 fs/read_write.c:742 do_iter_write+0x182/0x700 fs/read_write.c:868 vfs_iter_write+0x70/0xa0 fs/read_write.c:909 iter_file_splice_write+0x723/0xc70 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x110/0x180 fs/splice.c:936 splice_direct_to_actor+0x34b/0x8c0 fs/splice.c:891 do_splice_direct+0x1a7/0x270 fs/splice.c:979 do_sendfile+0xae0/0x1240 fs/read_write.c:1262 __do_sys_sendfile64 fs/read_write.c:1327 [inline] __se_sys_sendfile64 fs/read_write.c:1313 [inline] __x64_sys_sendfile64+0x1cc/0x210 fs/read_write.c:1313 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: 0033:0x7feaae489109 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:00007feaaf651168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007feaae59bf60 RCX: 00007feaae489109 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 RBP: 00007feaae4e305d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000264 R11: 0000000000000246 R12: 0000000000000000 R13: 00007feaaeacfb1f R14: 00007feaaf651300 R15: 0000000000022000