EXT4-fs error (device loop4): ext4_orphan_get:1399: comm syz.4.166: couldn't read orphan inode 15 (err -117)
EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6408 at fs/crypto/fname.c:567 fscrypt_fname_siphash+0xc2/0x100 fs/crypto/fname.c:567
Modules linked in:
CPU: 0 PID: 6408 Comm: syz.4.166 Not tainted 6.10.0-rc5-syzkaller-00253-gde0a9f448633 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:fscrypt_fname_siphash+0xc2/0x100 fs/crypto/fname.c:567
Code: 0f b6 04 28 84 c0 75 3d 41 8b 34 24 49 83 c6 40 4c 89 ff 4c 89 f2 5b 41 5c 41 5d 41 5e 41 5f e9 c4 4a 52 09 e8 af 82 72 ff 90 <0f> 0b 90 eb a8 89 d9 80 e1 07 38 c1 7c 86 48 89 df e8 f8 ed d4 ff
RSP: 0018:ffffc9000491f430 EFLAGS: 00010287
RAX: ffffffff8223a6a1 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9001240d000 RSI: 000000000000029e RDI: 000000000000029f
RBP: ffffc9000491f5f0 R08: ffffffff8223a645 R09: ffffffff82542ad8
R10: 0000000000000007 R11: ffff888063468000 R12: ffffc9000491f580
R13: dffffc0000000000 R14: ffff8880652030b8 R15: ffff88807ae43eb0
FS:  00007f3567ba46c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dd12ff8 CR3: 0000000067012000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ext4fs_dirhash+0x3db/0x1530 fs/ext4/hash.c:268
 ext4fs_dirhash+0x193/0x320 fs/ext4/hash.c:322
 htree_dirblock_to_tree+0x727/0x10e0 fs/ext4/namei.c:1124
 ext4_htree_fill_tree+0x744/0x1400 fs/ext4/namei.c:1219
 ext4_dx_readdir fs/ext4/dir.c:597 [inline]
 ext4_readdir+0x2b1c/0x3500 fs/ext4/dir.c:142
 iterate_dir+0x65e/0x820 fs/readdir.c:110
 __do_sys_getdents64 fs/readdir.c:409 [inline]
 __se_sys_getdents64+0x20d/0x4f0 fs/readdir.c:394
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3566d75b99
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:00007f3567ba4048 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00007f3566f03fa0 RCX: 00007f3566d75b99
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f3566df677e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f3566f03fa0 R15: 00007fff3a6ec698
 </TASK>