------------[ cut here ]------------
VFS: brelse: Trying to free free buffer
WARNING: CPU: 0 PID: 6653 at fs/buffer.c:1229 __brelse fs/buffer.c:1229 [inline]
WARNING: CPU: 0 PID: 6653 at fs/buffer.c:1229 brelse include/linux/buffer_head.h:324 [inline]
WARNING: CPU: 0 PID: 6653 at fs/buffer.c:1229 bh_lru_install fs/buffer.c:1346 [inline]
WARNING: CPU: 0 PID: 6653 at fs/buffer.c:1229 __find_get_block+0x109d/0x1150 fs/buffer.c:1400
Modules linked in:
CPU: 0 UID: 0 PID: 6653 Comm: syz.1.86 Not tainted 6.13.0-rc5-syzkaller-00161-g63676eefb7a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__brelse fs/buffer.c:1229 [inline]
RIP: 0010:brelse include/linux/buffer_head.h:324 [inline]
RIP: 0010:bh_lru_install fs/buffer.c:1346 [inline]
RIP: 0010:__find_get_block+0x109d/0x1150 fs/buffer.c:1400
Code: d7 3c 9a e8 05 60 dc ff e9 1b f7 ff ff e8 3b 83 78 ff e9 87 f7 ff ff e8 31 83 78 ff 90 48 c7 c7 e0 f0 18 8c e8 64 26 39 ff 90 <0f> 0b 90 90 e9 6b f7 ff ff e8 15 83 78 ff 48 c7 c7 c0 c8 a8 8e 4c
RSP: 0018:ffffc90002f37360 EFLAGS: 00010246
RAX: 114569d800dd4700 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000c549000 RSI: 00000000000060c0 RDI: 00000000000060c1
RBP: ffffc90002f37490 R08: ffffffff816019a2 R09: fffffbfff1cfa210
R10: dffffc0000000000 R11: fffffbfff1cfa210 R12: ffff88805f2a53a0
R13: ffff8880b86398b0 R14: ffff88807bf77570 R15: ffff88807bf0c400
FS:  00007fee1a8526c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000340 CR3: 0000000028b38000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __getblk_slow fs/buffer.c:1127 [inline]
 bdev_getblk+0x189/0x670 fs/buffer.c:1431
 __getblk include/linux/buffer_head.h:380 [inline]
 sb_getblk include/linux/buffer_head.h:386 [inline]
 ntfs_get_bh+0x4c2/0xf80 fs/ntfs3/fsntfs.c:1365
 indx_new+0x155/0x600 fs/ntfs3/index.c:955
 indx_insert_into_root+0x17e7/0x22c0 fs/ntfs3/index.c:1723
 indx_insert_entry+0x591/0x790 fs/ntfs3/index.c:1982
 ni_add_name+0xa24/0xe90 fs/ntfs3/frecord.c:3046
 ntfs_link_inode+0x130/0x170 fs/ntfs3/inode.c:1735
 ntfs_link+0x116/0x270 fs/ntfs3/namei.c:146
 vfs_link+0x4f0/0x6e0 fs/namei.c:4793
 do_linkat+0x555/0x6f0 fs/namei.c:4863
 __do_sys_link fs/namei.c:4897 [inline]
 __se_sys_link fs/namei.c:4895 [inline]
 __x64_sys_link+0x82/0x90 fs/namei.c:4895
 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: 0033:0x7fee19985d29
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:00007fee1a852038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
RAX: ffffffffffffffda RBX: 00007fee19b75fa0 RCX: 00007fee19985d29
RDX: 0000000000000000 RSI: 0000000020001240 RDI: 00000000200010c0
RBP: 00007fee19a01b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fee19b75fa0 R15: 00007fffede282b8
 </TASK>