loop0: detected capacity change from 0 to 1024
sctp: [Deprecated]: syz.0.0 (pid 5107) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5107 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573
Modules linked in:
CPU: 0 UID: 0 PID: 5107 Comm: syz.0.0 Not tainted 6.12.0-rc1-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:hfsplus_bnode_create+0x3b6/0x440 fs/hfsplus/bnode.c:573
Code: 44 89 e6 e8 cc 6b 3b 09 e9 78 fd ff ff e8 62 10 0e ff 4c 89 ff e8 6a 37 48 09 48 c7 c7 80 2d 22 8c 44 89 e6 e8 ab 6b 3b 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:ffffc9000317f4f8 EFLAGS: 00010246
RAX: 0000000000000023 RBX: ffff888036130600 RCX: 94bbd7d96a7bc400
RDX: ffffc90002f32000 RSI: 000000000000414e RDI: 000000000000414f
RBP: 0000000000000000 R08: ffffffff81749dec R09: 1ffff9200062fe3c
R10: dffffc0000000000 R11: fffff5200062fe3d R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8880125b8000 R15: ffff8880125b80e0
FS:  00007fd12d0236c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd12c2ed1c0 CR3: 0000000023024000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 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_symlink+0x136/0x270 fs/hfsplus/dir.c:453
 vfs_symlink+0x137/0x2e0 fs/namei.c:4615
 do_symlinkat+0x222/0x3a0 fs/namei.c:4641
 __do_sys_symlink fs/namei.c:4662 [inline]
 __se_sys_symlink fs/namei.c:4660 [inline]
 __x64_sys_symlink+0x7a/0x90 fs/namei.c:4660
 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: 0033:0x7fd12c17dff9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd12d023038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 00007fd12c335f80 RCX: 00007fd12c17dff9
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000020000440
RBP: 00007fd12c1f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd12c335f80 R15: 00007ffcb9903868
 </TASK>