loop0: detected capacity change from 0 to 1024 hfsplus: new node 0 already hashed? ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5096 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573 Modules linked in: CPU: 0 UID: 0 PID: 5096 Comm: syz-executor396 Not tainted 6.10.0-rc6-next-20240703-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573 Code: 44 89 e6 e8 6c 01 0e 09 e9 78 fd ff ff e8 92 66 13 ff 4c 89 ff e8 4a e8 1b 09 48 c7 c7 80 0f e2 8b 44 89 e6 e8 4b 01 0e 09 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48 RSP: 0018:ffffc900033ff358 EFLAGS: 00010246 RAX: 0000000000000023 RBX: ffff88801b2b1d00 RCX: b9d997ab6e65c400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8173a299 R09: 1ffff9200067fe08 R10: dffffc0000000000 R11: fffff5200067fe09 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88804a270000 R15: ffff88804a2700e0 FS: 000055557b8f5380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f901b9df2a9 CR3: 000000007aa3a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_bmap_alloc+0x59a/0x640 fs/hfsplus/btree.c:415 hfs_bnode_split+0xde/0x1110 fs/hfsplus/brec.c:245 hfsplus_brec_insert+0x3a6/0xde0 fs/hfsplus/brec.c:100 hfsplus_create_cat+0xef5/0x1b70 fs/hfsplus/catalog.c:308 hfsplus_link+0x4b8/0x800 fs/hfsplus/dir.c:342 vfs_link+0x4f5/0x690 fs/namei.c:4649 do_linkat+0x555/0x6f0 fs/namei.c:4719 __do_sys_link fs/namei.c:4753 [inline] __se_sys_link fs/namei.c:4751 [inline] __x64_sys_link+0x82/0x90 fs/namei.c:4751 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7265a3ca99 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffed92cc648 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 RAX: ffffffffffffffda RBX: 00007f7265a850c0 RCX: 00007f7265a3ca99 RDX: 0000000000000000 RSI: 0000000020000440 RDI: 00000000200002c0 RBP: 00007f7265ab05f0 R08: 000000000000063a R09: 000055557b8f64c0 R10: 00007ffed92cc510 R11: 0000000000000246 R12: 00007ffed92cc670 R13: 00007ffed92cc898 R14: 431bde82d7b634db R15: 00007f7265a8503b