loop4: detected capacity change from 0 to 1024
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8574 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0
Modules linked in:
CPU: 0 PID: 8574 Comm: syz.4.1206 Not tainted 6.1.101-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346
Code: 0f cb 44 89 ef 89 de e8 3b b2 2b ff 41 39 dd 75 20 49 83 c7 28 e8 cd b0 2b ff 41 bc 05 00 00 00 e9 e2 f9 ff ff e8 bd b0 2b ff <0f> 0b e9 83 f9 ff ff 44 89 ef 89 de e8 0c b2 2b ff 41 29 dd 73 0a
RSP: 0018:ffffc9000326fad0 EFLAGS: 00010283
RAX: ffffffff825eead3 RBX: ffff88805bbd1020 RCX: 0000000000040000
RDX: ffffc9000e454000 RSI: 000000000001215c RDI: 000000000001215d
RBP: ffff888056014000 R08: dffffc0000000000 R09: ffffed100ee7840a
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 000000000000000c R14: 000000000000002b R15: ffff88807d2dded8
FS:  00007f90c06ff6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ee1fffc CR3: 0000000061cdf000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x719/0xb40 fs/hfsplus/extents.c:606
 hfsplus_setattr+0x1b9/0x280 fs/hfsplus/inode.c:269
 notify_change+0xce3/0xfc0 fs/attr.c:499
 do_truncate+0x21c/0x300 fs/open.c:65
 do_sys_ftruncate+0x2e2/0x380 fs/open.c:193
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f90bf977299
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:00007f90c06ff048 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f90bfb05f80 RCX: 00007f90bf977299
RDX: 0000000000000000 RSI: 000000000000c17a RDI: 0000000000000005
RBP: 00007f90bf9e48e6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f90bfb05f80 R15: 00007fff656fa9b8
 </TASK>