name 'nfsd' WARNING: CPU: 1 PID: 6518 at fs/proc/generic.c:713 remove_proc_entry+0x268/0x470 fs/proc/generic.c:713 Modules linked in: CPU: 1 UID: 0 PID: 6518 Comm: kworker/u8:8 Not tainted 6.14.0-rc1-syzkaller-00034-g92514ef226f5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: netns cleanup_net RIP: 0010:remove_proc_entry+0x268/0x470 fs/proc/generic.c:713 Code: 08 eb a2 e8 1a 9c 62 ff 48 c7 c7 20 7e 41 8e e8 4e c4 f2 08 e8 09 9c 62 ff 90 48 c7 c7 c0 db 81 8b 4c 89 e6 e8 29 76 23 ff 90 <0f> 0b 90 90 e9 72 ff ff ff e8 ea 9b 62 ff 49 8d be 98 00 00 00 48 RSP: 0018:ffffc9000bec7a80 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 1ffff920017d8f52 RCX: ffffffff8179c889 RDX: ffff888031a35a00 RSI: ffffffff8179c896 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 00000000000ca440 R12: ffffffff8b8f7460 R13: dffffc0000000000 R14: ffff88807e22da00 R15: fffffbfff1cb7dc4 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000237ba000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nfsd_net_exit+0x27/0x50 fs/nfsd/nfsctl.c:2259 ops_exit_list+0xb0/0x180 net/core/net_namespace.c:172 cleanup_net+0x5c6/0xbf0 net/core/net_namespace.c:652 process_one_work+0x958/0x1b30 kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3317 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3398 kthread+0x3af/0x750 kernel/kthread.c:464 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244