------------[ cut here ]------------
gfs2_meta_aops does not implement migrate_folio
WARNING: mm/migrate.c:1028 at fallback_migrate_folio mm/migrate.c:1026 [inline], CPU#1: syz.8.531/9171
WARNING: mm/migrate.c:1028 at move_to_new_folio+0x3fb/0x490 mm/migrate.c:1078, CPU#1: syz.8.531/9171
Modules linked in:
CPU: 1 UID: 0 PID: 9171 Comm: syz.8.531 Not tainted 6.16.0-rc6-next-20250714-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:fallback_migrate_folio mm/migrate.c:1026 [inline]
RIP: 0010:move_to_new_folio+0x3fb/0x490 mm/migrate.c:1078
Code: 0d 01 90 41 80 7c 2d 00 00 74 0a 48 8b 7c 24 10 e8 fa 2f fe ff 48 8b 44 24 10 48 8b 30 48 c7 c7 00 d1 97 8b e8 b6 42 5d ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 e7 fe
RSP: 0018:ffffc9000b5fec40 EFLAGS: 00010246
RAX: b05644b295e93f00 RBX: ffffea00004667c0 RCX: 0000000000080000
RDX: ffffc9000eda3000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa940 R12: 1ffffd400008ccf8
R13: 1ffff1100a9e75c0 R14: ffffea0001fec600 R15: ffffea00004667c8
FS:  00007f1de2e5a6c0(0000) GS:ffff888125ced000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558945f5c8 CR3: 00000000317f0000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 migrate_folio_move mm/migrate.c:1348 [inline]
 migrate_folios_move mm/migrate.c:1697 [inline]
 migrate_pages_batch+0x1e34/0x3620 mm/migrate.c:1944
 migrate_pages_sync mm/migrate.c:1974 [inline]
 migrate_pages+0x1bcc/0x2930 mm/migrate.c:2083
 compact_zone+0x23e1/0x4ab0 mm/compaction.c:2647
 compact_node mm/compaction.c:2916 [inline]
 compact_nodes mm/compaction.c:2938 [inline]
 sysctl_compaction_handler+0x3a4/0x7b0 mm/compaction.c:2989
 proc_sys_call_handler+0x50c/0x7c0 fs/proc/proc_sysctl.c:600
 iter_file_splice_write+0x937/0x1000 fs/splice.c:738
 do_splice_from fs/splice.c:935 [inline]
 direct_splice_actor+0x101/0x160 fs/splice.c:1158
 splice_direct_to_actor+0x5a5/0xcc0 fs/splice.c:1102
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x181/0x270 fs/splice.c:1227
 do_sendfile+0x4da/0x7e0 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1425 [inline]
 __se_sys_sendfile64+0xd9/0x190 fs/read_write.c:1417
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1de1f8e929
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1de2e5a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f1de21b6240 RCX: 00007f1de1f8e929
RDX: 00002000000000c0 RSI: 0000000000000006 RDI: 0000000000000007
RBP: 00007f1de2010b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1de21b6240 R15: 00007fffdb7b9b68
 </TASK>