------------[ cut here ]------------ WARNING: CPU: 1 PID: 8270 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0 Modules linked in: CPU: 1 PID: 8270 Comm: syz-executor.1 Not tainted 5.15.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Code: 0f cb 44 89 ef 89 de e8 ab fc 40 ff 41 39 dd 75 20 49 83 c7 28 e8 3d fb 40 ff 41 bc 05 00 00 00 e9 e2 f9 ff ff e8 2d fb 40 ff <0f> 0b e9 83 f9 ff ff 44 89 ef 89 de e8 7c fc 40 ff 41 29 dd 73 0a RSP: 0018:ffffc9001311f530 EFLAGS: 00010287 RAX: ffffffff823f0543 RBX: ffff88807c3be820 RCX: 0000000000040000 RDX: ffffc900053f1000 RSI: 0000000000000fed RDI: 0000000000000fee RBP: ffff88803a51a000 R08: dffffc0000000000 R09: ffffed1012dd880a R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000016 R14: 1ffff92002623eca R15: ffff88807550b618 FS: 00007f2fdde216c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30d2d000 CR3: 00000000a116f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x822/0xb80 fs/hfsplus/extents.c:591 hfsplus_setattr+0x1b9/0x280 fs/hfsplus/inode.c:267 notify_change+0xd4d/0x1000 fs/attr.c:488 do_truncate+0x21c/0x300 fs/open.c:65 handle_truncate fs/namei.c:3195 [inline] do_open fs/namei.c:3542 [inline] path_openat+0x28a0/0x2f20 fs/namei.c:3672 do_filp_open+0x21c/0x460 fs/namei.c:3699 do_sys_openat2+0x13b/0x500 fs/open.c:1211 do_sys_open fs/open.c:1227 [inline] __do_sys_creat fs/open.c:1301 [inline] __se_sys_creat fs/open.c:1295 [inline] __x64_sys_creat+0x11f/0x160 fs/open.c:1295 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f2fe7c40b29 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:00007f2fdde210c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f2fe7d60050 RCX: 00007f2fe7c40b29 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 RBP: 00007f2fe7c8c47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f2fe7d60050 R15: 00007ffc9b5326d8