WARNING: CPU: 1 PID: 10626 at fs/hfsplus/extents.c:346 hfsplus_free_extents+0x703/0xae0 Modules linked in: CPU: 1 PID: 10626 Comm: syz-executor.0 Not tainted 5.15.132-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:hfsplus_free_extents+0x703/0xae0 fs/hfsplus/extents.c:346 Code: 0f cb 44 89 ef 89 de e8 8b ba 40 ff 41 39 dd 75 20 49 83 c7 28 e8 1d b9 40 ff 41 bc 05 00 00 00 e9 e2 f9 ff ff e8 0d b9 40 ff <0f> 0b e9 83 f9 ff ff 44 89 ef 89 de e8 5c ba 40 ff 41 29 dd 73 0a RSP: 0018:ffffc90004cc7870 EFLAGS: 00010283 RAX: ffffffff823f6453 RBX: ffff88807a8c7020 RCX: 0000000000040000 RDX: ffffc90003923000 RSI: 000000000001e189 RDI: 000000000001e18a RBP: ffff888077b98000 R08: dffffc0000000000 R09: ffffed1015306c0a R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 000000000000014e R14: 1ffff92000998f32 R15: ffff88807a75ec18 FS: 00007fcf41af76c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f33dcacfd58 CR3: 0000000023e0c000 CR4: 00000000003506f0 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_write_begin+0xce/0xd0 fs/hfsplus/inode.c:57 generic_perform_write+0x2bf/0x5b0 mm/filemap.c:3776 __generic_file_write_iter+0x243/0x4f0 mm/filemap.c:3903 generic_file_write_iter+0xa7/0x1b0 mm/filemap.c:3935 call_write_iter include/linux/fs.h:2103 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacf/0xe50 fs/read_write.c:594 ksys_write+0x1a2/0x2c0 fs/read_write.c:647 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: 0033:0x7fcf4b937ae9 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:00007fcf41af70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fcf4ba57120 RCX: 00007fcf4b937ae9 RDX: 000000000208e24b RSI: 0000000020000000 RDI: 0000000000000007 RBP: 00007fcf4b98347a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fcf4ba57120 R15: 00007fffa13719e8