loop8: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12629 at fs/hfsplus/bnode.c:579 hfsplus_bnode_create+0x461/0x4f0 fs/hfsplus/bnode.c:579 Modules linked in: CPU: 1 UID: 0 PID: 12629 Comm: syz.8.735 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:hfsplus_bnode_create+0x461/0x4f0 fs/hfsplus/bnode.c:579 Code: a1 8b 89 ee e8 50 c6 91 fe e9 cf fc ff ff e8 26 88 2a ff 4c 89 ef e8 ee ff cb 08 48 c7 c7 60 9f a1 8b 89 ee e8 30 c6 91 fe 90 <0f> 0b 90 eb b0 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c d6 fb ff ff RSP: 0018:ffffc90003d9ed40 EFLAGS: 00010246 RAX: 0000000000000023 RBX: ffff88805c4d6000 RCX: 4e299b3326e24b00 RDX: ffffc9000c7fb000 RSI: 0000000000007700 RDI: 0000000000007701 RBP: 0000000000000000 R08: ffffc90003d9ea67 R09: 1ffff920007b3d4c R10: dffffc0000000000 R11: fffff520007b3d4d R12: 0000000000000000 R13: ffff88805c4d60e0 R14: ffff88806bf10800 R15: dffffc0000000000 FS: 00007f44da3296c0(0000) GS:ffff888125d85000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7d197d0000 CR3: 000000003168e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_bmap_alloc+0x5af/0x640 fs/hfsplus/btree.c:415 hfs_btree_inc_height+0xf6/0xb60 fs/hfsplus/brec.c:475 hfsplus_brec_insert+0x12d/0xcc0 fs/hfsplus/brec.c:75 hfsplus_create_attr+0x30d/0x3a0 fs/hfsplus/attributes.c:252 __hfsplus_setxattr+0x61d/0x1f40 fs/hfsplus/xattr.c:354 hfsplus_initxattrs+0x1ae/0x280 fs/hfsplus/xattr_security.c:59 security_inode_init_security+0x2a0/0x3f0 security/security.c:1852 hfsplus_fill_super+0x1423/0x1b70 fs/hfsplus/super.c:568 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1681 vfs_get_tree+0x92/0x2b0 fs/super.c:1804 do_new_mount+0x24a/0xa40 fs/namespace.c:3885 do_mount fs/namespace.c:4222 [inline] __do_sys_mount fs/namespace.c:4433 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4410 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f44d95900ca Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007f44da328e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f44da328ef0 RCX: 00007f44d95900ca RDX: 0000200000000180 RSI: 0000200000000ac0 RDI: 00007f44da328eb0 RBP: 0000200000000180 R08: 00007f44da328ef0 R09: 0000000001000010 R10: 0000000001000010 R11: 0000000000000246 R12: 0000200000000ac0 R13: 00007f44da328eb0 R14: 00000000000006fa R15: 00002000000001c0