autofs: Unknown parameter '' ------------[ cut here ]------------ WARNING: ./include/linux/ns_common.h:288 at __ns_ref_active_get include/linux/ns_common.h:288 [inline], CPU#1: syz.0.1128/9295 WARNING: ./include/linux/ns_common.h:288 at nsproxy_ns_active_get+0x8ab/0xcb0 fs/nsfs.c:690, CPU#1: syz.0.1128/9295 Modules linked in: CPU: 1 UID: 0 PID: 9295 Comm: syz.0.1128 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__ns_ref_active_get include/linux/ns_common.h:288 [inline] RIP: 0010:nsproxy_ns_active_get+0x8ab/0xcb0 fs/nsfs.c:690 Code: 5f 5d c3 cc cc cc cc cc e8 82 60 77 ff 90 0f 0b 90 e9 ee f7 ff ff e8 74 60 77 ff 90 0f 0b 90 e9 12 f8 ff ff e8 66 60 77 ff 90 <0f> 0b 90 e9 dc f8 ff ff e8 58 60 77 ff 90 0f 0b 90 e9 03 f9 ff ff RSP: 0018:ffffc90003fffd40 EFLAGS: 00010287 RAX: ffffffff824a0d5a RBX: ffff8880552f7208 RCX: 0000000000080000 RDX: ffffc9000baea000 RSI: 0000000000000868 RDI: 0000000000000869 RBP: 00000000f0000301 R08: ffff88807b0b8253 R09: 1ffff1100f61704a R10: dffffc0000000000 R11: ffffed100f61704b R12: dffffc0000000000 R13: 1ffff1100fee0683 R14: ffff88807b0b8250 R15: ffff88807b0b8000 FS: 00007f8ef0c7f6c0(0000) GS:ffff888125b8b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000001240 CR3: 0000000033468000 CR4: 00000000003526f0 Call Trace: switch_task_namespaces+0x3e/0x110 kernel/nsproxy.c:240 commit_nsset kernel/nsproxy.c:555 [inline] __do_sys_setns kernel/nsproxy.c:591 [inline] __se_sys_setns+0x784/0x17d0 kernel/nsproxy.c:559 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8eefd90ef7 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 34 01 00 00 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:00007f8ef0c7efd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000134 RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f8eefd90ef7 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000c9 RBP: 00007f8eefe11f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8eeffe6038 R14: 00007f8eeffe5fa0 R15: 00007ffd623b0688