loop0: detected capacity change from 0 to 4096
ntfs3(loop0): Different NTFS sector size (1024) and media sector size (512).
ntfs3(loop0): ino=0, attr_set_size
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 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-07078-gb46c89c08f41 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 assign_lock_key+0x241/0x280 kernel/locking/lockdep.c:983
 register_lock_class+0x1cf/0x980 kernel/locking/lockdep.c:1297
 __lock_acquire+0xf3/0x2100 kernel/locking/lockdep.c:5103
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 down_read+0xb1/0xa40 kernel/locking/rwsem.c:1524
 attr_data_get_block+0x2ed/0x2fa0 fs/ntfs3/attrib.c:905
 ntfs_get_block_vbo+0x3d7/0xd70 fs/ntfs3/inode.c:602
 do_mpage_readpage+0x7b8/0x1720 fs/mpage.c:225
 mpage_readahead+0x456/0x780 fs/mpage.c:374
 read_pages+0x176/0x750 mm/readahead.c:161
 page_cache_ra_unbounded+0x606/0x720 mm/readahead.c:296
 page_cache_sync_readahead include/linux/pagemap.h:1397 [inline]
 filemap_get_pages+0x605/0x2080 mm/filemap.c:2538
 filemap_read+0x452/0xf50 mm/filemap.c:2638
 __kernel_read+0x52e/0xa00 fs/read_write.c:523
 integrity_kernel_read+0xb0/0x100 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+0xae6/0x1b30 security/integrity/ima/ima_crypto.c:568
 ima_collect_measurement+0x4fd/0xa90 security/integrity/ima/ima_api.c:293
 process_measurement+0x1351/0x1fb0 security/integrity/ima/ima_main.c:372
 ima_file_check+0xd9/0x120 security/integrity/ima/ima_main.c:600
 security_file_post_open+0xb9/0x280 security/security.c:3130
 do_open fs/namei.c:3830 [inline]
 path_openat+0x2cbd/0x3580 fs/namei.c:3987
 do_file_open_root+0x3a7/0x720 fs/namei.c:4039
 file_open_root+0x247/0x2a0 fs/open.c:1407
 do_handle_open+0x9b0/0xb00 fs/fhandle.c:415
 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: 0033:0x7fd73618cd29
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:00007fd736f8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
RAX: ffffffffffffffda RBX: 00007fd7363a5fa0 RCX: 00007fd73618cd29
RDX: 0000000000008200 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007fd73620e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd7363a5fa0 R15: 00007ffe0da1baa8
 </TASK>
------------[ cut here ]------------
DEBUG_RWSEMS_WARN_ON(sem->magic != sem): count = 0x100, magic = 0x0, owner = 0xffff888000548001, curr 0xffff888000548000, list not empty
WARNING: CPU: 0 PID: 5315 at kernel/locking/rwsem.c:1340 __up_read+0x515/0x6b0 kernel/locking/rwsem.c:1340
Modules linked in:
CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.13.0-syzkaller-07078-gb46c89c08f41 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__up_read+0x515/0x6b0 kernel/locking/rwsem.c:1340
Code: c1 48 c7 c7 a0 83 0a 8c 48 c7 c6 00 85 0a 8c 4c 89 fa 48 8b 4c 24 08 49 89 d8 4c 8b 4c 24 10 50 e8 60 09 e6 ff 48 83 c4 08 90 <0f> 0b 90 90 48 bb 00 00 00 00 00 fc ff df 4c 8b 2c 24 e9 9a fb ff
RSP: 0018:ffffc9000d3f5ba0 EFLAGS: 00010296
RAX: 07a559f16c24f600 RBX: ffff888000548001 RCX: 0000000000100000
RDX: ffffc9000e52a000 RSI: 0000000000026d67 RDI: 0000000000026d68
RBP: ffffc9000d3f5c50 R08: ffffffff81800a82 R09: fffffbfff1cfa5a4
R10: dffffc0000000000 R11: fffffbfff1cfa5a4 R12: ffff888045536fd0
R13: ffff888045536fc0 R14: 1ffff11008aa6dfa R15: 0000000000000100
FS:  00007fd736f8a6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffbf4ef358 CR3: 000000004282c000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 attr_data_get_block+0x356/0x2fa0 fs/ntfs3/attrib.c:908
 ntfs_get_block_vbo+0x3d7/0xd70 fs/ntfs3/inode.c:602
 do_mpage_readpage+0x7b8/0x1720 fs/mpage.c:225
 mpage_readahead+0x456/0x780 fs/mpage.c:374
 read_pages+0x176/0x750 mm/readahead.c:161
 page_cache_ra_unbounded+0x606/0x720 mm/readahead.c:296
 page_cache_sync_readahead include/linux/pagemap.h:1397 [inline]
 filemap_get_pages+0x605/0x2080 mm/filemap.c:2538
 filemap_read+0x452/0xf50 mm/filemap.c:2638
 __kernel_read+0x52e/0xa00 fs/read_write.c:523
 integrity_kernel_read+0xb0/0x100 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+0xae6/0x1b30 security/integrity/ima/ima_crypto.c:568
 ima_collect_measurement+0x4fd/0xa90 security/integrity/ima/ima_api.c:293
 process_measurement+0x1351/0x1fb0 security/integrity/ima/ima_main.c:372
 ima_file_check+0xd9/0x120 security/integrity/ima/ima_main.c:600
 security_file_post_open+0xb9/0x280 security/security.c:3130
 do_open fs/namei.c:3830 [inline]
 path_openat+0x2cbd/0x3580 fs/namei.c:3987
 do_file_open_root+0x3a7/0x720 fs/namei.c:4039
 file_open_root+0x247/0x2a0 fs/open.c:1407
 do_handle_open+0x9b0/0xb00 fs/fhandle.c:415
 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: 0033:0x7fd73618cd29
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:00007fd736f8a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
RAX: ffffffffffffffda RBX: 00007fd7363a5fa0 RCX: 00007fd73618cd29
RDX: 0000000000008200 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007fd73620e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd7363a5fa0 R15: 00007ffe0da1baa8
 </TASK>