------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5809 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-05843-g89ed67ef126c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:hfsplus_bnode_put+0x6b7/0x6d0 fs/hfsplus/bnode.c:618 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6c fd ff ff 48 89 df e8 6a 72 80 ff e9 5f fd ff ff e8 40 cf 24 ff 0f 0b e8 39 cf 24 ff <0f> 0b e8 32 cf 24 ff 0f 0b e8 2b cf 24 ff 0f 0b 66 0f 1f 84 00 00 RSP: 0018:ffffc900154270b0 EFLAGS: 00010283 RAX: ffffffff8269e357 RBX: ffff88807c8ead80 RCX: 0000000000040000 RDX: ffffc90004739000 RSI: 00000000000047ca RDI: 00000000000047cb RBP: 0000000000000000 R08: ffffffff8269dd20 R09: 1ffff1100f91d5b0 R10: dffffc0000000000 R11: ffffed100f91d5b1 R12: ffff88807c8ead00 R13: dffffc0000000000 R14: ffff88807b18c000 R15: dffffc0000000000 FS: 00007fe98c4336c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30525000 CR3: 000000001aad2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_bmap_alloc+0x590/0x640 fs/hfsplus/btree.c:414 hfs_bnode_split+0xde/0x1110 fs/hfsplus/brec.c:245 hfsplus_brec_insert+0x3a6/0xdd0 fs/hfsplus/brec.c:100 hfsplus_create_cat+0xef1/0x1b50 fs/hfsplus/catalog.c:308 hfsplus_mknod+0x16a/0x2a0 fs/hfsplus/dir.c:494 lookup_open fs/namei.c:3477 [inline] open_last_lookups fs/namei.c:3546 [inline] path_openat+0x13fa/0x3280 fs/namei.c:3776 do_filp_open+0x234/0x490 fs/namei.c:3809 do_sys_openat2+0x13e/0x1d0 fs/open.c:1440 do_sys_open fs/open.c:1455 [inline] __do_sys_creat fs/open.c:1531 [inline] __se_sys_creat fs/open.c:1525 [inline] __x64_sys_creat+0x123/0x160 fs/open.c:1525 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fe98b67cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe98c4330c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007fe98b79bf80 RCX: 00007fe98b67cae9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000b40 RBP: 00007fe98b6c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fe98b79bf80 R15: 00007ffd4ea24648 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_bnode_put+0x6b7/0x6d0 fs/hfsplus/bnode.c:618 Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6c fd ff ff 48 89 df e8 6a 72 80 ff e9 5f fd ff ff e8 40 cf 24 ff 0f 0b e8 39 cf 24 ff <0f> 0b e8 32 cf 24 ff 0f 0b e8 2b cf 24 ff 0f 0b 66 0f 1f 84 00 00 RSP: 0018:ffffc900154270b0 EFLAGS: 00010283 RAX: ffffffff8269e357 RBX: ffff88807c8ead80 RCX: 0000000000040000 RDX: ffffc90004739000 RSI: 00000000000047ca RDI: 00000000000047cb RBP: 0000000000000000 R08: ffffffff8269dd20 R09: 1ffff1100f91d5b0 R10: dffffc0000000000 R11: ffffed100f91d5b1 R12: ffff88807c8ead00 R13: dffffc0000000000 R14: ffff88807b18c000 R15: dffffc0000000000 FS: 00007fe98c4336c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3072a000 CR3: 000000001aad2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400