WARNING: CPU: 3 PID: 5177 at fs/hfs/bnode.c:422 hfs_bnode_create+0x14c/0x530 fs/hfs/bnode.c:422
Modules linked in:
CPU: 3 PID: 5177 Comm: syz-executor293 Not tainted 6.8.0-syzkaller-11725-g78c3925c048c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:hfs_bnode_create+0x14c/0x530 fs/hfs/bnode.c:422
Code: 3c 21 ff 45 39 fc 75 9e e8 c1 42 21 ff 4c 89 f7 e8 79 da 73 08 e8 b4 42 21 ff 44 89 e6 48 c7 c7 80 bd 48 8b e8 35 e8 01 ff 90 <0f> 0b 90 e8 9c 42 21 ff 48 89 d8 48 83 c4 18 5b 5d 41 5c 41 5d 41
RSP: 0018:ffffc900031ef340 EFLAGS: 00010282
RAX: 000000000000001f RBX: ffff88802357a400 RCX: ffffffff816e2a49
RDX: 0000000000000000 RSI: ffffffff816eb276 RDI: 0000000000000005
RBP: ffff88802b2aa000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000046 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88802b2aa0e0 R15: 0000000000000000
FS:  00005555622bc380(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020008000 CR3: 0000000022758000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfs_bmap_alloc+0x75c/0x880 fs/hfs/btree.c:291
 hfs_btree_inc_height.isra.0+0x100/0x830 fs/hfs/brec.c:471
 hfs_brec_insert+0x938/0xb90 fs/hfs/brec.c:77
 __hfs_ext_write_extent+0x3fa/0x520 fs/hfs/extent.c:124
 __hfs_ext_cache_extent fs/hfs/extent.c:174 [inline]
 hfs_ext_read_extent+0x809/0x9e0 fs/hfs/extent.c:202
 hfs_extend_file+0x4e4/0xb10 fs/hfs/extent.c:401
 hfs_get_block+0x17f/0x830 fs/hfs/extent.c:353
 __block_write_begin_int+0x4fb/0x16e0 fs/buffer.c:2105
 __block_write_begin fs/buffer.c:2154 [inline]
 block_write_begin+0xb1/0x4a0 fs/buffer.c:2213
 cont_write_begin+0x53d/0x740 fs/buffer.c:2567
 hfs_write_begin+0x87/0x150 fs/hfs/inode.c:53
 generic_perform_write+0x272/0x620 mm/filemap.c:3974
 __generic_file_write_iter+0x1fd/0x240 mm/filemap.c:4069
 generic_file_write_iter+0xe7/0x350 mm/filemap.c:4095
 call_write_iter include/linux/fs.h:2108 [inline]
 new_sync_write fs/read_write.c:497 [inline]
 vfs_write+0x6db/0x1100 fs/read_write.c:590
 ksys_write+0x12f/0x260 fs/read_write.c:643
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7fc1fc459639
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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:00007ffc47c1d728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ffc47c1d8f8 RCX: 00007fc1fc459639
RDX: 00000000000ffe00 RSI: 0000000020004200 RDI: 0000000000000004
RBP: 00007fc1fc4cc610 R08: 0000000000000000 R09: 00007ffc47c1d8f8
R10: 000000000000024c R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc47c1d8e8 R14: 0000000000000001 R15: 0000000000000001
 </TASK>