------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 10293 Comm: syz.0.799 Not tainted 6.12.0-rc3-syzkaller-00044-g2f87d0916ce0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 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 0b e4 77 ff e9 e6 fe ff ff e8 61 54 11 ff 90 <0f> 0b e8 59 54 11 ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90008c371b0 EFLAGS: 00010287 RAX: ffffffff8283929f RBX: ffff888144ed1780 RCX: 0000000000040000 RDX: ffffc90014ab6000 RSI: 0000000000006da9 RDI: 0000000000006daa RBP: 0000000000000000 R08: ffffffff82838e10 R09: 1ffff110289da2f0 R10: dffffc0000000000 R11: ffffed10289da2f1 R12: ffff888144ed1700 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88807c796000 FS: 00007f3f910c06c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9ad262fa8a CR3: 000000006dab4000 CR4: 00000000003526f0 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+0x3a6/0xde0 fs/hfsplus/brec.c:100 hfsplus_rename_cat+0x653/0x1090 fs/hfsplus/catalog.c:491 hfsplus_rename+0x12e/0x1c0 fs/hfsplus/dir.c:552 vfs_rename+0xbdb/0xf00 fs/namei.c:5013 do_renameat2+0xd94/0x13f0 fs/namei.c:5170 __do_sys_rename fs/namei.c:5217 [inline] __se_sys_rename fs/namei.c:5215 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5215 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: 0033:0x7f3f9037dff9 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:00007f3f910c0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f3f90535f80 RCX: 00007f3f9037dff9 RDX: 0000000000000000 RSI: 0000000020000f40 RDI: 0000000020000600 RBP: 00007f3f903f0296 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3f90535f80 R15: 00007ffd2e683ea8 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 0b e4 77 ff e9 e6 fe ff ff e8 61 54 11 ff 90 <0f> 0b e8 59 54 11 ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90008c371b0 EFLAGS: 00010287 RAX: ffffffff8283929f RBX: ffff888144ed1780 RCX: 0000000000040000 RDX: ffffc90014ab6000 RSI: 0000000000006da9 RDI: 0000000000006daa RBP: 0000000000000000 R08: ffffffff82838e10 R09: 1ffff110289da2f0 R10: dffffc0000000000 R11: ffffed10289da2f1 R12: ffff888144ed1700 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88807c796000 FS: 00007f3f910c06c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c49ecda950 CR3: 000000006dab4000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400