------------[ cut here ]------------
kernel BUG at fs/hfsplus/bnode.c:631!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6147 Comm: syz.3.465 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:hfsplus_bnode_put+0x507/0x510 fs/hfsplus/bnode.c:631
Code: 88 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 53 8e 88 ff e9 e6 fe ff ff e8 39 c4 3e ff <0f> 0b e8 32 c4 3e ff 0f 0b 55 41 57 41 56 41 54 53 41 89 f7 49 89
RSP: 0018:ffffc900022c7290 EFLAGS: 00010283
RAX: ffffffff82419637 RBX: ffff8880682e0580 RCX: 0000000000040000
RDX: ffffc9000c4ac000 RSI: 000000000002ce3f RDI: 000000000002ce40
RBP: 0000000000000000 R08: ffffffff824191ac R09: ffffed100d05c0b1
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880682e0500
R13: ffff8880682e0500 R14: dffffc0000000000 R15: ffff888058dec000
FS:  00007f2eea3bc6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020027000 CR3: 000000007cbf1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hfsplus_bnode_find+0xb60/0xe80 fs/hfsplus/bnode.c:559
 hfsplus_bmap_alloc+0xc5/0x720 fs/hfsplus/btree.c:389
 hfs_btree_inc_height+0x11a/0xdb0 fs/hfsplus/brec.c:475
 hfsplus_brec_insert+0x162/0xdd0 fs/hfsplus/brec.c:75
 __hfsplus_ext_write_extent+0x36b/0x5b0 fs/hfsplus/extents.c:107
 hfsplus_ext_write_extent_locked fs/hfsplus/extents.c:139 [inline]
 hfsplus_ext_write_extent+0x166/0x1f0 fs/hfsplus/extents.c:150
 hfsplus_write_inode+0x1e/0x5c0 fs/hfsplus/super.c:154
 write_inode fs/fs-writeback.c:1495 [inline]
 __writeback_single_inode+0x644/0xe30 fs/fs-writeback.c:1705
 writeback_single_inode+0x22c/0x960 fs/fs-writeback.c:1760
 sync_inode_metadata+0xba/0x110 fs/fs-writeback.c:2820
 hfsplus_file_fsync+0xf4/0x4c0 fs/hfsplus/inode.c:319
 generic_write_sync include/linux/fs.h:2989 [inline]
 generic_file_write_iter+0x15e/0x1b0 mm/filemap.c:3948
 call_write_iter include/linux/fs.h:2172 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0xacd/0xe50 fs/read_write.c:594
 ksys_write+0x1a2/0x2c0 fs/read_write.c:647
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f2eebf43ff9
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:00007f2eea3bc038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2eec0fbf80 RCX: 00007f2eebf43ff9
RDX: 000000000000fea7 RSI: 0000000020000500 RDI: 0000000000000005
RBP: 00007f2eebfb6296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f2eec0fbf80 R15: 00007ffd1016e258
 </TASK>
Modules linked in:
---[ end trace 68298c3dc584497d ]---
RIP: 0010:hfsplus_bnode_put+0x507/0x510 fs/hfsplus/bnode.c:631
Code: 88 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 53 8e 88 ff e9 e6 fe ff ff e8 39 c4 3e ff <0f> 0b e8 32 c4 3e ff 0f 0b 55 41 57 41 56 41 54 53 41 89 f7 49 89
RSP: 0018:ffffc900022c7290 EFLAGS: 00010283
RAX: ffffffff82419637 RBX: ffff8880682e0580 RCX: 0000000000040000
RDX: ffffc9000c4ac000 RSI: 000000000002ce3f RDI: 000000000002ce40
RBP: 0000000000000000 R08: ffffffff824191ac R09: ffffed100d05c0b1
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880682e0500
R13: ffff8880682e0500 R14: dffffc0000000000 R15: ffff888058dec000
FS:  00007f2eea3bc6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562f8588b058 CR3: 000000007cbf1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400