------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 10213 Comm: syz.9.823 Not tainted 6.13.0-rc3-next-20241220-syzkaller #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 2b a6 85 ff e9 e6 fe ff ff e8 d1 2a 1f ff 90 <0f> 0b e8 c9 2a 1f ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc900021af070 EFLAGS: 00010283 RAX: ffffffff829ff94f RBX: ffff888078a08a80 RCX: 0000000000080000 RDX: ffffc9000dbee000 RSI: 0000000000000ff6 RDI: 0000000000000ff7 RBP: 0000000000000000 R08: ffffffff829ff4c0 R09: 1ffff1100f141150 R10: dffffc0000000000 R11: ffffed100f141151 R12: ffff888078a08a00 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806023c000 FS: 00007f97df0036c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe0909ce2c CR3: 0000000055018000 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_create_cat+0xef5/0x1b70 fs/hfsplus/catalog.c:308 hfsplus_mknod+0x16a/0x2a0 fs/hfsplus/dir.c:494 lookup_open fs/namei.c:3649 [inline] open_last_lookups fs/namei.c:3748 [inline] path_openat+0x192f/0x3580 fs/namei.c:3984 do_filp_open+0x27f/0x4e0 fs/namei.c:4014 do_sys_openat2+0x13e/0x1d0 fs/open.c:1427 do_sys_open fs/open.c:1442 [inline] __do_sys_open fs/open.c:1450 [inline] __se_sys_open fs/open.c:1446 [inline] __x64_sys_open+0x225/0x270 fs/open.c:1446 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: 0033:0x7f97de185d29 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:00007f97df003038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f97de376080 RCX: 00007f97de185d29 RDX: 0000000000000000 RSI: 000000000014927e RDI: 0000000020000180 RBP: 00007f97de201b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f97de376080 R15: 00007ffcc629b138 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 2b a6 85 ff e9 e6 fe ff ff e8 d1 2a 1f ff 90 <0f> 0b e8 c9 2a 1f ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc900021af070 EFLAGS: 00010283 RAX: ffffffff829ff94f RBX: ffff888078a08a80 RCX: 0000000000080000 RDX: ffffc9000dbee000 RSI: 0000000000000ff6 RDI: 0000000000000ff7 RBP: 0000000000000000 R08: ffffffff829ff4c0 R09: 1ffff1100f141150 R10: dffffc0000000000 R11: ffffed100f141151 R12: ffff888078a08a00 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806023c000 FS: 00007f97df0036c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe625f3378 CR3: 0000000055018000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400