loop0: detected capacity change from 0 to 4096
ntfs3: loop0: ino=0, ntfs_iget5
ntfs3: loop0: Mark volume as dirty due to NTFS errors
ntfs3: loop0: failed to convert "046c" to maccroatian
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 0 PID: 5448 Comm: syz.0.15 Not tainted 6.10.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x10e/0x1b0 lib/dump_stack.c:114
 assign_lock_key+0x12f/0x140 kernel/locking/lockdep.c:976
 register_lock_class+0xaa/0x280 kernel/locking/lockdep.c:1289
 __lock_acquire+0x4d/0x4c0 kernel/locking/lockdep.c:5014
 lock_acquire+0xd9/0x1f0 kernel/locking/lockdep.c:5754
 down_read+0x4a/0x440 kernel/locking/rwsem.c:1526
 attr_data_get_block+0xdd/0x10d0 fs/ntfs3/attrib.c:905
 ntfs_get_block_vbo+0x1ad/0x580 fs/ntfs3/inode.c:599
 do_mpage_readpage+0x2ae/0xe70 fs/mpage.c:232
 mpage_readahead+0x1bc/0x3f0 fs/mpage.c:381
 read_pages+0xaf/0x3a0 mm/readahead.c:160
 page_cache_ra_unbounded+0x356/0x3e0 mm/readahead.c:273
 page_cache_sync_readahead include/linux/pagemap.h:1294 [inline]
 filemap_get_pages+0x1a0/0xfe0 mm/filemap.c:2529
 filemap_read+0x157/0x730 mm/filemap.c:2625
 __kernel_read+0x24a/0x400 fs/read_write.c:434
 integrity_kernel_read+0x43/0x70 security/integrity/iint.c:28
 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:480 [inline]
 ima_calc_file_shash security/integrity/ima/ima_crypto.c:511 [inline]
 ima_calc_file_hash+0xfab/0x10b0 security/integrity/ima/ima_crypto.c:568
 ima_collect_measurement+0x294/0x450 security/integrity/ima/ima_api.c:293
 process_measurement+0xa08/0xea0 security/integrity/ima/ima_main.c:372
 ima_file_check+0x5e/0x90 security/integrity/ima/ima_main.c:572
 security_file_post_open+0x31/0x60 security/security.c:2982
 do_open fs/namei.c:3652 [inline]
 path_openat+0x1349/0x1710 fs/namei.c:3807
 do_filp_open+0xca/0x1b0 fs/namei.c:3834
 do_sys_openat2+0xaa/0x110 fs/open.c:1405
 do_sys_open fs/open.c:1420 [inline]
 __do_sys_open fs/open.c:1428 [inline]
 __se_sys_open fs/open.c:1424 [inline]
 __x64_sys_open+0xcb/0xf0 fs/open.c:1424
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x8d/0x1a0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7197779ef9
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:00007f7198620038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f7197915f80 RCX: 00007f7197779ef9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140
RBP: 00007f71977e793e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7197915f80 R15: 00007ffe05650608
 </TASK>
syz.0.15 (5448) used greatest stack depth: 8840 bytes left