loop6: detected capacity change from 0 to 1024
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6817 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Modules linked in:
CPU: 1 UID: 0 PID: 6817 Comm: syz.6.100 Not tainted 6.14.0-rc2-syzkaller-00162-g68763b29e0a6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:hfsplus_free_extents+0x708/0xae0 fs/hfsplus/extents.c:346
Code: cb 44 89 ef 89 de e8 77 e7 1f ff 41 39 dd 75 22 49 83 c7 28 e8 a9 e5 1f ff 41 bc 05 00 00 00 e9 de f9 ff ff e8 99 e5 1f ff 90 <0f> 0b 90 e9 7d f9 ff ff 44 89 ef 89 de e8 46 e7 1f ff 41 29 dd 73
RSP: 0000:ffffc9000481f9f0 EFLAGS: 00010283
RAX: ffffffff82a1d167 RBX: ffff88802a212820 RCX: 0000000000080000
RDX: ffffc9000ec73000 RSI: 00000000000036b5 RDI: 00000000000036b6
RBP: ffff888024b38000 R08: ffff8880619e404f R09: 1ffff1100c33c809
R10: dffffc0000000000 R11: ffffed100c33c80a R12: dffffc0000000000
R13: 000000000000000c R14: 0000000000000006 R15: ffff888035505158
FS:  00007fa950eae6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2bae434000 CR3: 0000000035934000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_file_truncate+0x5e4/0xc70 fs/hfsplus/extents.c:608
 hfsplus_setattr+0x1bd/0x270 fs/hfsplus/inode.c:264
 notify_change+0xbca/0xe90 fs/attr.c:552
 do_truncate+0x220/0x310 fs/open.c:65
 do_ftruncate+0x4a1/0x540 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+0x94/0xf0 fs/open.c:210
 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: 0033:0x7fa94ff8cde9
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:00007fa950eae038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007fa9501a5fa0 RCX: 00007fa94ff8cde9
RDX: 0000000000000000 RSI: 000000000000c17a RDI: 0000000000000004
RBP: 00007fa95000e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa9501a5fa0 R15: 00007ffd3cab3c98
 </TASK>