hfs: continuing without an alternate MDB
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
hfs: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3651 at fs/hfs/bnode.c:416 hfs_bnode_create.cold.13+0xe/0x15 fs/hfs/bnode.c:415
Modules linked in:
CPU: 0 PID: 3651 Comm: syz-executor4 Not tainted 5.10.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:hfs_bnode_create.cold.13+0xe/0x15 fs/hfs/bnode.c:416
Code: f6 e8 a4 0f ff ff e9 6a c4 86 fe 48 c7 c7 b8 b5 be 83 e8 93 0f ff ff e9 62 cb 86 fe 89 de 48 c7 c7 08 b6 be 83 e8 80 0f ff ff <0f> 0b e9 8f cd 86 fe 48 c7 c7 2c b6 be 83 e8 6d 0f ff ff 31 c0 e9
hfs: unable to locate alternate MDB
RSP: 0018:ffffc9000024bbd8 EFLAGS: 00010246
hfs: continuing without an alternate MDB
RAX: 000000000000001f RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff888237c18ed0 RDI: ffff888237c18ed0
RBP: ffffc9000024bc08 R08: 0000000000000001 R09: 0000000000000001
hfs: unable to locate alternate MDB
R10: 0000000000000001 R11: ffffc9000024b9c0 R12: ffff888100ee10e0
hfs: continuing without an alternate MDB
R13: ffff888108de53c0 R14: ffff888100ee1000 R15: ffff888108de53c0
FS:  00007fc090bba700(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
hfs: unable to locate alternate MDB
CR2: 000000000072c051 CR3: 000000010a07e000 CR4: 0000000000350ef0
Call Trace:
 hfs_bmap_alloc+0x218/0x270 fs/hfs/btree.c:288
 hfs_bnode_split+0x37/0x390 fs/hfs/brec.c:241
 hfs_brec_insert+0xce/0x370 fs/hfs/brec.c:102
 hfs_cat_create+0x298/0x2f0 fs/hfs/catalog.c:131
 hfs_mkdir+0x3c/0xa0 fs/hfs/dir.c:231
 vfs_mkdir+0x10d/0x1c0 fs/namei.c:3650
 do_mkdirat+0xe3/0x110 fs/namei.c:3673
hfs: continuing without an alternate MDB
hfs: new node 0 already hashed?
 __do_sys_mkdir fs/namei.c:3689 [inline]
 __se_sys_mkdir fs/namei.c:3687 [inline]
 __x64_sys_mkdir+0x16/0x20 fs/namei.c:3687
 do_syscall_64+0x37/0x80 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4554a9
Code: 9d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 6b b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc090bb9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
------------[ cut here ]------------
RAX: ffffffffffffffda RBX: 00007fc090bba6d4 RCX: 00000000004554a9
WARNING: CPU: 1 PID: 3762 at fs/hfs/bnode.c:416 hfs_bnode_create.cold.13+0xe/0x15 fs/hfs/bnode.c:415
RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000020000180
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
Modules linked in:
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff

CPU: 1 PID: 3762 Comm: syz-executor Not tainted 5.10.0-rc7-syzkaller #0
R13: 00000000000003ea R14: 00000000006f8e90 R15: 0000000000000000
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:hfs_bnode_create.cold.13+0xe/0x15 fs/hfs/bnode.c:416