------------[ cut here ]------------
WARNING: CPU: 0 PID: 5326 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted 6.12.0-rc7-syzkaller-00216-gf66d6acccbc0 #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:hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Code: cb 44 89 ef 89 de e8 c7 26 0f ff 41 39 dd 75 22 49 83 c7 28 e8 f9 24 0f ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 e9 24 0f ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 96 26 0f ff 41 29 dd 73
RSP: 0018:ffffc9000d2d7ab0 EFLAGS: 00010293
RAX: ffffffff8285c527 RBX: ffff8880432cc820 RCX: ffff888000de0000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800024e048
RBP: ffff88800024c000 R08: ffff88800024e04f R09: 1ffff11000049c09
R10: dffffc0000000000 R11: ffffed1000049c0a R12: dffffc0000000000
R13: 0000000000000006 R14: 0000000000000006 R15: ffff8880420c6f58
FS:  00007ff380a226c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe4a3f2e00 CR3: 0000000042cf4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592
 hfsplus_setattr+0x1bd/0x270 fs/hfsplus/inode.c:264
 notify_change+0xbca/0xe90 fs/attr.c:503
 do_truncate fs/open.c:65 [inline]
 do_ftruncate+0x462/0x580 fs/open.c:181
 do_sys_ftruncate fs/open.c:199 [inline]
 __do_sys_ftruncate fs/open.c:207 [inline]
 __se_sys_ftruncate fs/open.c:205 [inline]
 __x64_sys_ftruncate+0x95/0xf0 fs/open.c:205
 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: 0033:0x7ff37fb7e719
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:00007ff380a22038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007ff37fd36058 RCX: 00007ff37fb7e719
RDX: 0000000000000000 RSI: 00000000000008ca RDI: 0000000000000007
RBP: 00007ff37fbf175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff37fd36058 R15: 00007ffe4a3f37e8
 </TASK>