loop0: detected capacity change from 0 to 1024
hfsplus: xattr searching failed
hfsplus: xattr searching failed
------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:618!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5114 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-09959-gabf2050f51fd #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_put+0x510/0x520 fs/hfsplus/bnode.c:618
Code: ff e9 bf fe ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fe ff ff 4c 89 ef e8 3b c0 77 ff e9 e6 fe ff ff e8 81 0c 0e ff 90 <0f> 0b e8 79 0c 0e ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90
RSP: 0000:ffffc90002ddeeb0 EFLAGS: 00010246
RAX: ffffffff8286a78f RBX: ffff888036076780 RCX: 0000000000040000
RDX: ffffc9000b571000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff8286a300 R09: 1ffff11006c0ecf0
R10: dffffc0000000000 R11: ffffed1006c0ecf1 R12: ffff888036076700
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88803de62000
FS:  00007f82e25af6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fddd0accd78 CR3: 000000003d714000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bnode_find+0x3e8/0x10c0 fs/hfsplus/bnode.c:548
 hfsplus_bmap_alloc+0xc9/0x640 fs/hfsplus/btree.c:390
 hfs_btree_inc_height+0x11e/0xdc0 fs/hfsplus/brec.c:475
 hfsplus_brec_insert+0x166/0xde0 fs/hfsplus/brec.c:75
 __hfsplus_ext_write_extent+0x36b/0x5c0 fs/hfsplus/extents.c:107
 __hfsplus_ext_cache_extent+0x84/0xe10 fs/hfsplus/extents.c:186
 hfsplus_ext_read_extent fs/hfsplus/extents.c:218 [inline]
 hfsplus_file_extend+0x48c/0x1b70 fs/hfsplus/extents.c:462
 hfsplus_get_block+0x406/0x14f0 fs/hfsplus/extents.c:245
 __block_write_begin_int+0x50c/0x1a70 fs/buffer.c:2121
 block_write_begin fs/buffer.c:2231 [inline]
 cont_write_begin+0x6e2/0x9d0 fs/buffer.c:2582
 hfsplus_write_begin+0x68/0xb0 fs/hfsplus/inode.c:46
 generic_perform_write+0x344/0x6d0 mm/filemap.c:4050
 generic_file_write_iter+0xae/0x310 mm/filemap.c:4177
 new_sync_write fs/read_write.c:590 [inline]
 vfs_write+0xa6d/0xc90 fs/read_write.c:683
 ksys_write+0x183/0x2b0 fs/read_write.c:736
 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: 0033:0x7f82e177def9
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:00007f82e25af038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f82e1935f80 RCX: 00007f82e177def9
RDX: 00000000fffffec6 RSI: 0000000020000180 RDI: 0000000000000005
RBP: 00007f82e17f0b76 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f82e1935f80 R15: 00007ffdaf25cf38
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_bnode_put+0x510/0x520 fs/hfsplus/bnode.c:618
Code: ff e9 bf fe ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c f3 fe ff ff 4c 89 ef e8 3b c0 77 ff e9 e6 fe ff ff e8 81 0c 0e ff 90 <0f> 0b e8 79 0c 0e ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90
RSP: 0000:ffffc90002ddeeb0 EFLAGS: 00010246
RAX: ffffffff8286a78f RBX: ffff888036076780 RCX: 0000000000040000
RDX: ffffc9000b571000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff8286a300 R09: 1ffff11006c0ecf0
R10: dffffc0000000000 R11: ffffed1006c0ecf1 R12: ffff888036076700
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88803de62000
FS:  00007f82e25af6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fddd0a66748 CR3: 000000003d714000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400