kAFS: Invalid Command on /proc/fs/afs/cells file ------------[ cut here ]------------ WARNING: CPU: 0 PID: 10670 at fs/exec.c:118 path_noexec+0x1ca/0x230 fs/exec.c:118 Modules linked in: CPU: 0 UID: 0 PID: 10670 Comm: syz.2.910 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:path_noexec+0x1ca/0x230 fs/exec.c:118 Code: ff 83 e3 02 48 89 de e8 34 6f 86 ff 48 85 db 41 0f 95 c4 e8 b8 73 86 ff 44 89 e0 5b 5d 41 5c c3 cc cc cc cc e8 a7 73 86 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 19 e7 eb ff e9 a8 fe ff ff e8 0f e7 eb RSP: 0018:ffffc90017727c70 EFLAGS: 00010283 RAX: 00000000000000ad RBX: ffff88801f2a8720 RCX: ffffc9000f6bc000 RDX: 0000000000080000 RSI: ffffffff8234ab39 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000001 R14: 000000007c07f9f3 R15: ffff88805f05d970 FS: 00007f580cffb6c0(0000) GS:ffff8881246b3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b331ffff8 CR3: 000000006f9ac000 CR4: 00000000003526f0 Call Trace: do_mmap+0xd23/0x1210 mm/mmap.c:469 vm_mmap_pgoff+0x29e/0x470 mm/util.c:580 ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:604 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f580c18eec9 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:00007f580cffb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f580c3e6180 RCX: 00007f580c18eec9 RDX: 0000000000000008 RSI: 0000000000810004 RDI: 0000000000000000 RBP: 00007f580c211f91 R08: 0000000000000003 R09: 0000000000008000 R10: 0008000000008012 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f580c3e6218 R14: 00007f580c3e6180 R15: 00007fff9a025fc8