------------[ cut here ]------------ kernel BUG at fs/hfs/bnode.c:466! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6188 Comm: syz-executor.1 Not tainted 6.2.0-rc5-syzkaller-00199-g5af6ce704936 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:hfs_bnode_put+0x46f/0x480 fs/hfs/bnode.c:466 Code: 55 7f ff e9 73 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c a0 fe ff ff 48 89 df e8 7b 55 7f ff e9 93 fe ff ff e8 b1 9c 29 ff <0f> 0b e8 aa 9c 29 ff 0f 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 RSP: 0018:ffffc900163cf2d8 EFLAGS: 00010287 RAX: ffffffff82623ebf RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc900045e2000 RSI: 00000000000010bd RDI: 00000000000010be RBP: ffffc900163cf3f0 R08: ffffffff82623acb R09: ffffed10038fc4f1 R10: ffffed10038fc4f1 R11: 1ffff110038fc4f0 R12: ffff88801c7e2780 R13: ffff88807bc6c000 R14: dffffc0000000000 R15: ffff88801c7e2700 FS: 00007fc6f09cd700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110f305b67 CR3: 000000007910a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfs_bmap_alloc+0x58e/0x620 fs/hfs/btree.c:290 hfs_bnode_split+0xc3/0x10c0 fs/hfsplus/brec.c:245 hfs_brec_insert+0x369/0xc00 fs/hfs/brec.c:102 hfs_cat_create+0x44e/0x8a0 fs/hfs/catalog.c:118 hfs_create+0x62/0xd0 fs/hfs/dir.c:202 lookup_open fs/namei.c:3413 [inline] open_last_lookups fs/namei.c:3481 [inline] path_openat+0x12ac/0x2dd0 fs/namei.c:3711 do_filp_open+0x264/0x4f0 fs/namei.c:3741 do_sys_openat2+0x124/0x4e0 fs/open.c:1310 do_sys_open fs/open.c:1326 [inline] __do_sys_openat fs/open.c:1342 [inline] __se_sys_openat fs/open.c:1337 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1337 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc6efc8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007fc6f09cd168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fc6efdabf80 RCX: 00007fc6efc8c0c9 RDX: 0000000000000241 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 00007fc6efce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe528e951f R14: 00007fc6f09cd300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_bnode_put+0x46f/0x480 fs/hfs/bnode.c:466 Code: 55 7f ff e9 73 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c a0 fe ff ff 48 89 df e8 7b 55 7f ff e9 93 fe ff ff e8 b1 9c 29 ff <0f> 0b e8 aa 9c 29 ff 0f 0b 0f 1f 84 00 00 00 00 00 55 41 57 41 56 RSP: 0018:ffffc900163cf2d8 EFLAGS: 00010287 RAX: ffffffff82623ebf RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc900045e2000 RSI: 00000000000010bd RDI: 00000000000010be RBP: ffffc900163cf3f0 R08: ffffffff82623acb R09: ffffed10038fc4f1 R10: ffffed10038fc4f1 R11: 1ffff110038fc4f0 R12: ffff88801c7e2780 R13: ffff88807bc6c000 R14: dffffc0000000000 R15: ffff88801c7e2700 FS: 00007fc6f09cd700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f90277a7718 CR3: 000000007910a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400