------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5724 Comm: syz.2.9118 Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 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 1b 74 85 ff e9 e6 fe ff ff e8 81 14 1f ff 90 <0f> 0b e8 79 14 1f ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90003eaf4f0 EFLAGS: 00010287 RAX: ffffffff82805f6f RBX: ffff88814aefae80 RCX: 0000000000080000 RDX: ffffc9001f893000 RSI: 00000000000049dd RDI: 00000000000049de RBP: 0000000000000000 R08: ffffffff82805ae0 R09: 1ffff110295df5d0 R10: dffffc0000000000 R11: ffffed10295df5d1 R12: ffff88814aefae00 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806688a000 FS: 00007f29baaf46c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e70bff8 CR3: 0000000074560000 CR4: 0000000000350ef0 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+0x49f/0x1b70 fs/hfsplus/catalog.c:292 hfsplus_symlink+0x136/0x270 fs/hfsplus/dir.c:453 vfs_symlink+0x139/0x2e0 fs/namei.c:4669 do_symlinkat+0x222/0x3a0 fs/namei.c:4695 __do_sys_symlink fs/namei.c:4716 [inline] __se_sys_symlink fs/namei.c:4714 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4714 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: 0033:0x7f29b9d85d29 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:00007f29baaf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f29b9f76320 RCX: 00007f29b9d85d29 RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000340 RBP: 00007f29b9e01aa8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f29b9f76320 R15: 00007ffecc8353b8 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 1b 74 85 ff e9 e6 fe ff ff e8 81 14 1f ff 90 <0f> 0b e8 79 14 1f ff 90 0f 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90003eaf4f0 EFLAGS: 00010287 RAX: ffffffff82805f6f RBX: ffff88814aefae80 RCX: 0000000000080000 RDX: ffffc9001f893000 RSI: 00000000000049dd RDI: 00000000000049de RBP: 0000000000000000 R08: ffffffff82805ae0 R09: 1ffff110295df5d0 R10: dffffc0000000000 R11: ffffed10295df5d1 R12: ffff88814aefae00 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806688a000 FS: 00007f29baaf46c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e709ff8 CR3: 0000000074560000 CR4: 0000000000350ef0