loop0: detected capacity change from 0 to 4096
BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:321
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6503, name: syz.0.17
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
6 locks held by syz.0.17/6503:
 #0: ffff888032ba6480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:508
 #1: ffff888054585088 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1025 [inline]
 #1: ffff888054585088 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: lock_rename fs/namei.c:3360 [inline]
 #1: ffff888054585088 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: do_renameat2+0x3b9/0xa50 fs/namei.c:5311
 #2: ffff888054585838 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:980 [inline]
 #2: ffff888054585838 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: lock_two_nondirectories+0xe7/0x180 fs/inode.c:1232
 #3: ffff888054586f48 (&sb->s_type->i_mutex_key#20/4){+.+.}-{4:4}, at: vfs_rename+0x665/0xe80 fs/namei.c:5187
 #4: ffff888054584dd0 (&ni->ni_lock/6){+.+.}-{4:4}, at: ni_lock_dir fs/ntfs3/ntfs_fs.h:1118 [inline]
 #4: ffff888054584dd0 (&ni->ni_lock/6){+.+.}-{4:4}, at: ntfs_rename+0x6de/0xbf0 fs/ntfs3/namei.c:327
 #5: ffff888054586c90 (&ni->ni_lock#3/5){+.+.}-{4:4}, at: ni_lock fs/ntfs3/ntfs_fs.h:1113 [inline]
 #5: ffff888054586c90 (&ni->ni_lock#3/5){+.+.}-{4:4}, at: ntfs_rename+0x6f7/0xbf0 fs/ntfs3/namei.c:328
Preemption disabled at:
[<ffffffff8301e706>] ni_rename+0x46/0x130 fs/ntfs3/frecord.c:3026
CPU: 0 UID: 0 PID: 6503 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 __might_resched+0x44b/0x5d0 kernel/sched/core.c:8927
 might_alloc include/linux/sched/mm.h:321 [inline]
 slab_pre_alloc_hook mm/slub.c:4921 [inline]
 slab_alloc_node mm/slub.c:5256 [inline]
 __kmalloc_cache_noprof+0x60/0x6c0 mm/slub.c:5758
 kmalloc_noprof include/linux/slab.h:957 [inline]
 kzalloc_noprof include/linux/slab.h:1094 [inline]
 fnd_get fs/ntfs3/ntfs_fs.h:670 [inline]
 indx_insert_entry+0xd9/0x720 fs/ntfs3/index.c:1954
 ni_add_name+0x8a8/0xc90 fs/ntfs3/frecord.c:2995
 ni_rename+0x54/0x130 fs/ntfs3/frecord.c:3027
 ntfs_rename+0x735/0xbf0 fs/ntfs3/namei.c:332
 vfs_rename+0xb34/0xe80 fs/namei.c:5216
 do_renameat2+0x6a2/0xa50 fs/namei.c:5364
 __do_sys_rename fs/namei.c:5411 [inline]
 __se_sys_rename fs/namei.c:5409 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5409
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efd9b34efc9
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:00007efd9a9be038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007efd9b5a5fa0 RCX: 00007efd9b34efc9
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000200000000580
RBP: 00007efd9b3d1f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efd9b5a6038 R14: 00007efd9b5a5fa0 R15: 00007ffd3bf7c298
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6503 at fs/ntfs3/frecord.c:3031 ni_rename+0x122/0x130 fs/ntfs3/frecord.c:3030
Modules linked in:
CPU: 0 UID: 0 PID: 6503 Comm: syz.0.17 Tainted: G        W           syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:ni_rename+0x122/0x130 fs/ntfs3/frecord.c:3030
Code: 75 2d 89 d8 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 91 37 c2 07 cc e8 4b d8 bc fe e8 46 f0 30 fe eb cf e8 3f d8 bc fe 90 <0f> 0b 90 eb 98 e8 04 79 be 07 0f 1f 40 00 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000488fa98 EFLAGS: 00010293
RAX: ffffffff8301e7e1 RBX: 00000000fffffffe RCX: ffff88803dc5bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1dac5ef R12: ffff888054584ce0
R13: ffff8880268d2200 R14: ffff8880268d2a00 R15: ffff888054586ba0
FS:  00007efd9a9be6c0(0000) GS:ffff888126df9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe9d3cde000 CR3: 0000000023140000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ntfs_rename+0x735/0xbf0 fs/ntfs3/namei.c:332
 vfs_rename+0xb34/0xe80 fs/namei.c:5216
 do_renameat2+0x6a2/0xa50 fs/namei.c:5364
 __do_sys_rename fs/namei.c:5411 [inline]
 __se_sys_rename fs/namei.c:5409 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5409
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efd9b34efc9
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:00007efd9a9be038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007efd9b5a5fa0 RCX: 00007efd9b34efc9
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000200000000580
RBP: 00007efd9b3d1f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efd9b5a6038 R14: 00007efd9b5a5fa0 R15: 00007ffd3bf7c298
 </TASK>