------------[ cut here ]------------ WARNING: CPU: 0 PID: 5253 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0 Modules linked in: CPU: 0 PID: 5253 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15859-g89cdf9d55601 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Code: 0f cb 44 89 ef 89 de e8 9b ec 24 ff 41 39 dd 75 20 49 83 c7 28 e8 0d eb 24 ff 41 bc 05 00 00 00 e9 e2 f9 ff ff e8 fd ea 24 ff <0f> 0b e9 83 f9 ff ff 44 89 ef 89 de e8 6c ec 24 ff 41 29 dd 73 0a RSP: 0018:ffffc90004aff530 EFLAGS: 00010293 RAX: ffffffff8269d593 RBX: ffff88806534b020 RCX: ffff8880271ad940 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888020d6c048 RBP: ffff888020d6a000 R08: ffff888020d6c04f R09: 1ffff110041ad809 R10: dffffc0000000000 R11: ffffed10041ad80a R12: dffffc0000000000 R13: 0000000000000047 R14: ffffc90004aff650 R15: ffff8880684c3cd8 FS: 00007f10143ea6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffea9a85b88 CR3: 00000000691a9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x7d0/0xb40 fs/hfsplus/extents.c:591 hfsplus_setattr+0x1bd/0x260 fs/hfsplus/inode.c:269 notify_change+0xb99/0xe60 fs/attr.c:499 do_truncate+0x220/0x300 fs/open.c:66 handle_truncate fs/namei.c:3280 [inline] do_open fs/namei.c:3626 [inline] path_openat+0x29dd/0x3280 fs/namei.c:3779 do_filp_open+0x234/0x490 fs/namei.c:3809 do_sys_openat2+0x13e/0x1d0 fs/open.c:1440 do_sys_open fs/open.c:1455 [inline] __do_sys_openat fs/open.c:1471 [inline] __se_sys_openat fs/open.c:1466 [inline] __x64_sys_openat+0x247/0x290 fs/open.c:1466 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f101367cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f10143ea0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f101379c120 RCX: 00007f101367cae9 RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c RBP: 00007f10136c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f101379c120 R15: 00007ffdf23ca578