and is ignored by this kernel. Remove the mand o[ 133.192944][ T6070] ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047] CPU: 0 UID: 0 PID: 6070 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 RIP: 0010:hfsplus_rename_cat+0x3b9/0xf40 fs/hfsplus/catalog.c:480 Code: 0f b7 84 24 40 01 00 00 66 89 44 24 30 48 8b 9c 24 e0 00 00 00 48 8b 44 24 08 4c 8d 70 40 4c 89 f0 48 c1 e8 03 48 89 44 24 50 <42> 80 3c 28 00 74 08 4c 89 f7 e8 f8 cf 8d ff 4c 89 74 24 58 45 8b RSP: 0018:ffffc90003cf7780 EFLAGS: 00010202 RAX: 0000000000000008 RBX: ffff8880370f9000 RCX: ffff8880363adac0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90003cf7bb0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff9200079eefc R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000000 FS: 000055555aa3b500(0000) GS:ffff888126cef000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8a731d3feb CR3: 00000000404c4000 CR4: 00000000003526f0 Call Trace: hfsplus_link+0x35c/0x6b0 fs/hfsplus/dir.c:323 vfs_link+0x518/0x6e0 fs/namei.c:5646 do_linkat+0x283/0x5a0 fs/namei.c:5716 __do_sys_linkat fs/namei.c:5744 [inline] __se_sys_linkat fs/namei.c:5741 [inline] __x64_sys_linkat+0xd4/0xf0 fs/namei.c:5741 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f70f653f749 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:00007ffdc8df1d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 RAX: ffffffffffffffda RBX: 00007f70f6795fa0 RCX: 00007f70f653f749 RDX: 0000000000000005 RSI: 0000200000000180 RDI: 0000000000000005 RBP: 00007f70f65c3f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000200000000640 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f70f6795fa0 R14: 00007f70f6795fa0 R15: 0000000000000005 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_rename_cat+0x3b9/0xf40 fs/hfsplus/catalog.c:480 Code: 0f b7 84 24 40 01 00 00 66 89 44 24 30 48 8b 9c 24 e0 00 00 00 48 8b 44 24 08 4c 8d 70 40 4c 89 f0 48 c1 e8 03 48 89 44 24 50 <42> 80 3c 28 00 74 08 4c 89 f7 e8 f8 cf 8d ff 4c 89 74 24 58 45 8b RSP: 0018:ffffc90003cf7780 EFLAGS: 00010202 RAX: 0000000000000008 RBX: ffff8880370f9000 RCX: ffff8880363adac0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90003cf7bb0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff9200079eefc R13: dffffc0000000000 R14: 0000000000000040 R15: 0000000000000000 FS: 000055555aa3b500(0000) GS:ffff888126cef000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8a731d3feb CR3: 00000000404c4000 CR4: 00000000003526f0 ---------------- Code disassembly (best guess): 0: 0f b7 84 24 40 01 00 movzwl 0x140(%rsp),%eax 7: 00 8: 66 89 44 24 30 mov %ax,0x30(%rsp) d: 48 8b 9c 24 e0 00 00 mov 0xe0(%rsp),%rbx 14: 00 15: 48 8b 44 24 08 mov 0x8(%rsp),%rax 1a: 4c 8d 70 40 lea 0x40(%rax),%r14 1e: 4c 89 f0 mov %r14,%rax 21: 48 c1 e8 03 shr $0x3,%rax 25: 48 89 44 24 50 mov %rax,0x50(%rsp) * 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction 2f: 74 08 je 0x39 31: 4c 89 f7 mov %r14,%rdi 34: e8 f8 cf 8d ff call 0xff8dd031 39: 4c 89 74 24 58 mov %r14,0x58(%rsp) 3e: 45 rex.RB 3f: 8b .byte 0x8b