------------[ cut here ]------------ WARNING: CPU: 0 PID: 4801 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x6e9/0xac0 fs/hfsplus/extents.c:346 Modules linked in: CPU: 0 PID: 4801 Comm: syz-executor.1 Not tainted 5.15.184-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:hfsplus_free_extents+0x6e9/0xac0 fs/hfsplus/extents.c:346 Code: 8b 1b 0f cb 89 ef 89 de e8 24 88 4d ff 39 dd 75 20 49 83 c7 28 e8 b7 86 4d ff 41 bc 05 00 00 00 e9 fa f9 ff ff e8 a7 86 4d ff <0f> 0b e9 9d f9 ff ff 89 ef 89 de e8 f7 87 4d ff 29 dd 73 0a e8 8e RSP: 0018:ffffc90002e7f5b0 EFLAGS: 00010293 RAX: ffffffff822a3a99 RBX: ffff888065db1820 RCX: ffff8880227e8000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888065cd8048 RBP: 0000000000000047 R08: dffffc0000000000 R09: ffffed100cb9b00a R10: ffffed100cb9b00a R11: 1ffff1100cb9b009 R12: ffff888065d7e000 R13: 1ffff920005cfed4 R14: 0000000000000047 R15: ffff888065c92f58 FS: 00007fe2baec66c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f524646cd58 CR3: 000000006330d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_file_truncate+0x745/0xb40 fs/hfsplus/extents.c:592 hfsplus_setattr+0x1c0/0x280 fs/hfsplus/inode.c:267 notify_change+0xbcd/0xee0 fs/attr.c:505 do_truncate+0x197/0x220 fs/open.c:65 handle_truncate fs/namei.c:3265 [inline] do_open fs/namei.c:3612 [inline] path_openat+0x28af/0x2f30 fs/namei.c:3742 do_filp_open+0x1b3/0x3e0 fs/namei.c:3769 do_sys_openat2+0x142/0x4a0 fs/open.c:1253 do_sys_open fs/open.c:1269 [inline] __do_sys_openat fs/open.c:1285 [inline] __se_sys_openat fs/open.c:1280 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1280 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fe2c3f06b29 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:00007fe2baec60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fe2c4026120 RCX: 00007fe2c3f06b29 RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c RBP: 00007fe2c3f5247a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fe2c4026120 R15: 00007fff177e7d58