loop0: detected capacity change from 0 to 4096
ntfs3(loop0): Different NTFS sector size (4096) and media sector size (512).
ntfs3(loop0): Mark volume as dirty due to NTFS errors
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 1
CPU: 0 UID: 0 PID: 5335 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) 
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
 fail_dump lib/fault-inject.c:73 [inline]
 should_fail_ex+0x424/0x570 lib/fault-inject.c:174
 should_failslab+0xac/0x100 mm/failslab.c:46
 slab_pre_alloc_hook mm/slub.c:4104 [inline]
 slab_alloc_node mm/slub.c:4180 [inline]
 kmem_cache_alloc_noprof+0x78/0x390 mm/slub.c:4207
 wnd_add_free_ext+0x822/0xd60 fs/ntfs3/bitmap.c:338
 wnd_set_free+0x48f/0x590 fs/ntfs3/bitmap.c:743
 mark_as_free_ex+0x12c/0x390 fs/ntfs3/fsntfs.c:2481
 run_deallocate_ex+0x23a/0x610 fs/ntfs3/attrib.c:122
 attr_set_size+0x138e/0x41e0 fs/ntfs3/attrib.c:753
 ntfs_truncate fs/ntfs3/file.c:525 [inline]
 ntfs_setattr+0x7ac/0xb90 fs/ntfs3/file.c:843
 notify_change+0xbca/0xe90 fs/attr.c:552
 do_truncate+0x222/0x310 fs/open.c:65
 do_ftruncate+0x4b8/0x5a0 fs/open.c:192
 do_sys_ftruncate fs/open.c:207 [inline]
 __do_sys_ftruncate fs/open.c:212 [inline]
 __se_sys_ftruncate fs/open.c:210 [inline]
 __x64_sys_ftruncate+0x93/0xf0 fs/open.c:210
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f934b58d169
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:00007f934c3bd038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f934b7a5fa0 RCX: 00007f934b58d169
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f934c3bd090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f934b7a5fa0 R15: 00007ffdb0e73be8
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5335 at fs/ntfs3/bitmap.c:217 rb_insert_start fs/ntfs3/bitmap.c:217 [inline]
WARNING: CPU: 0 PID: 5335 at fs/ntfs3/bitmap.c:217 wnd_add_free_ext+0xab9/0xd60 fs/ntfs3/bitmap.c:352
Modules linked in:
CPU: 0 UID: 0 PID: 5335 Comm: syz.0.0 Not tainted 6.15.0-rc1-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:rb_insert_start fs/ntfs3/bitmap.c:217 [inline]
RIP: 0010:wnd_add_free_ext+0xab9/0xd60 fs/ntfs3/bitmap.c:352
Code: 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 3f 27 0e ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 8f 54 0c 09 eb 13 e8 18 fd a3 fe 90 <0f> 0b 90 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 38 80 3c 28 00
RSP: 0018:ffffc9000342f498 EFLAGS: 00010293
RAX: ffffffff831f5808 RBX: 00000000000001c7 RCX: ffff888000dea440
RDX: 0000000000000000 RSI: 00000000000001c7 RDI: 00000000000001c7
RBP: 00000000000001c7 R08: ffffffff831f5741 R09: 0000000000000000
R10: ffff8880446406c0 R11: 0000000000000000 R12: ffff888044640660
R13: ffff888044640660 R14: ffff88801e7662d8 R15: 1ffff110088c80db
FS:  00007f934c3bd6c0(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000005000 CR3: 0000000045036000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 wnd_set_free+0x48f/0x590 fs/ntfs3/bitmap.c:743
 mark_as_free_ex+0x12c/0x390 fs/ntfs3/fsntfs.c:2481
 run_deallocate_ex+0x23a/0x610 fs/ntfs3/attrib.c:122
 attr_set_size+0x138e/0x41e0 fs/ntfs3/attrib.c:753
 ntfs_truncate fs/ntfs3/file.c:525 [inline]
 ntfs_setattr+0x7ac/0xb90 fs/ntfs3/file.c:843
 notify_change+0xbca/0xe90 fs/attr.c:552
 do_truncate+0x222/0x310 fs/open.c:65
 do_ftruncate+0x4b8/0x5a0 fs/open.c:192
 do_sys_ftruncate fs/open.c:207 [inline]
 __do_sys_ftruncate fs/open.c:212 [inline]
 __se_sys_ftruncate fs/open.c:210 [inline]
 __x64_sys_ftruncate+0x93/0xf0 fs/open.c:210
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f934b58d169
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:00007f934c3bd038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f934b7a5fa0 RCX: 00007f934b58d169
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f934c3bd090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f934b7a5fa0 R15: 00007ffdb0e73be8
 </TASK>