INFO: task kworker/u4:14:19089 blocked for more than 140 seconds.
      Not tainted 4.14.94+ #12
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:14   D26536 19089      2 0x80000000
Workqueue: netns cleanup_net
Call Trace:
 schedule+0x92/0x1c0 kernel/sched/core.c:3490
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3548
 __mutex_lock_common kernel/locking/mutex.c:833 [inline]
 __mutex_lock+0x559/0x1430 kernel/locking/mutex.c:893
 cleanup_net+0x136/0x860 net/core/net_namespace.c:449
 process_one_work+0x7c6/0x14e0 kernel/workqueue.c:2114
 worker_thread+0x5d7/0x1080 kernel/workqueue.c:2248
 kthread+0x310/0x420 kernel/kthread.c:232
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:402

Showing all locks held in the system:
1 lock held by khungtaskd/23:
 #0:  (tasklist_lock){.+.+}, at: [<ffffffffa7fffc0c>] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541
2 locks held by getty/1756:
 #0:  (&tty->ldisc_sem){++++}, at: [<ffffffffa8b369d2>] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:275
 #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffffa8b31df7>] n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156
1 lock held by syz-executor5/5237:
 #0:  (&sig->cred_guard_mutex){+.+.}, at: [<ffffffffa836c3a1>] prepare_bprm_creds+0x51/0x110 fs/exec.c:1389
3 locks held by kworker/u4:14/19089:
 #0:  ("%s""netns"){+.+.}, at: [<ffffffffa7f27dc5>] process_one_work+0x6e5/0x14e0 kernel/workqueue.c:2085
 #1:  (net_cleanup_work){+.+.}, at: [<ffffffffa7f27dfb>] process_one_work+0x71b/0x14e0 kernel/workqueue.c:2089
 #2:  (net_mutex){+.+.}, at: [<ffffffffa90ebad6>] cleanup_net+0x136/0x860 net/core/net_namespace.c:449
1 lock held by syz-executor5/21672:
 #0:  (&sig->cred_guard_mutex){+.+.}, at: [<ffffffffa836c3a1>] prepare_bprm_creds+0x51/0x110 fs/exec.c:1389
1 lock held by syz-executor1/14753:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/14772:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/14773:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/14779:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/14782:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/14803:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/14827:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/14833:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/14834:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/14857:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/14858:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/14893:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/14923:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/14925:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/14951:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/14958:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/14974:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/15009:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15012:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15031:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15044:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15063:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15071:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15097:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15101:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15147:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15151:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15166:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15178:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15203:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15225:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15241:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/15263:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15284:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15287:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15318:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15333:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15352:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15356:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15359:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15395:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15403:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/15423:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15429:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15432:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15460:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15464:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15492:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15508:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15587:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15599:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15638:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15660:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15670:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15714:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15739:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15751:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15759:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15786:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15788:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15800:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15812:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15833:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15849:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15850:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15902:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/15930:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15933:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15938:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15958:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/15974:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/15975:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/15985:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16017:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16025:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16028:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/16059:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16078:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16136:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16147:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/16167:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16168:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16181:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16187:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/16211:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16240:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16258:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16278:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16279:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16297:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16308:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16312:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16357:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16358:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16368:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16420:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16459:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16498:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16505:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16565:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16590:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16624:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16633:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16644:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16672:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16676:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16688:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16700:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16748:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16779:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16784:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16808:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16828:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/16839:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16888:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16894:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/16927:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/16933:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/16983:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17011:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17019:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17031:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17033:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17058:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17083:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17093:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17101:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17127:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17152:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17167:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17174:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17176:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17208:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17215:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17219:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17242:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/17258:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17261:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17292:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17306:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17322:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17356:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/17365:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17376:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17428:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17430:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17457:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/17480:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/17490:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/17497:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17528:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17548:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17575:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17636:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17650:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17680:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17699:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/17716:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17725:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17732:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17750:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17751:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17773:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17783:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17810:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17840:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17853:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17856:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17885:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/17923:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17941:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/17958:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/17974:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/17987:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18035:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18064:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18104:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18132:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18167:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18218:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18241:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/18249:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18301:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/18347:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18361:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/18417:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18448:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/18500:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18506:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18543:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18584:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18609:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18767:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18784:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/18790:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18792:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/18818:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/18860:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/18862:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/18925:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/18958:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/18981:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/18994:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19037:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19047:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19058:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19083:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/19103:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/19126:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19136:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19139:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19154:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19167:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19176:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19198:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19213:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19217:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/19260:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19274:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19288:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19298:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19328:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19354:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19358:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19392:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19407:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19419:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19430:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19442:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19462:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19480:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19486:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19492:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19500:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19512:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/19518:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19530:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/19549:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/19595:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19633:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19643:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19686:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19738:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19766:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19790:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/19797:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/19812:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19853:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/19874:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19879:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/19905:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19963:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/19990:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20002:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20007:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20048:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20074:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20088:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20102:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20107:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20130:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20134:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20170:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20187:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20211:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/20226:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20235:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20256:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20266:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20271:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20286:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20308:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20333:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20345:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/20366:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20393:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20400:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20405:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/20415:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20416:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20424:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20431:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20498:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20504:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20511:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20519:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/20531:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20547:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20550:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20575:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20597:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/20605:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20618:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20626:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/20630:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20670:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20709:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor0/20727:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/20852:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/20927:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/20957:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/20988:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/21020:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21024:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/21090:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/21112:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21162:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/21202:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21308:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21330:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/21376:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/21460:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21555:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21573:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21629:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/21760:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor1/21830:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21937:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/21989:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22054:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22081:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/22169:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/22200:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22251:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22412:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22424:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22479:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22501:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22551:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/22596:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/22719:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23016:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23031:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23168:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23254:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23327:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23337:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23346:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23382:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23512:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23536:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23566:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23645:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23687:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23724:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23783:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23820:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23861:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/23892:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23897:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/23932:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24129:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24146:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24238:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24239:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24272:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24274:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24311:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24326:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24448:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24463:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24508:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24548:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24576:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24674:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24734:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/24862:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24914:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24942:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/24976:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25049:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25217:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25247:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25381:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25440:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25456:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25558:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25575:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25626:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25632:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25652:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/25663:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25700:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25716:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25769:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/25824:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26010:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26030:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26181:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26186:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26207:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26226:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26291:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26363:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26394:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/26420:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26498:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/26549:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor2/26580:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor3/26640:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/26646:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/26711:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor5/26919:
 #0:  (net_mutex){+.+.}, at: [<ffffffffa90ec706>] copy_net_ns+0x156/0x440 net/core/net_namespace.c:409
1 lock held by syz-executor4/28768:
 #0:  (rtnl_mutex){+.+.}, at: [<ffffffffa92c5e36>] do_ip_setsockopt.isra.0+0x106/0x27c0 net/ipv4/ip_sockglue.c:647
1 lock held by syz-executor2/28793:
 #0:  (rtnl_mutex){+.+.}, at: [<ffffffffa91dc420>] __netlink_dump_start+0x100/0x750 net/netlink/af_netlink.c:2265

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.94+ #12
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 nmi_cpu_backtrace.cold+0x47/0x86 lib/nmi_backtrace.c:101
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 14738 Comm: syz-executor3 Not tainted 4.14.94+ #12
task: ffff88813fe79780 task.stack: ffff888153430000
RIP: 0010:native_apic_mem_write+0x8/0x10 arch/x86/include/asm/apic.h:100
RSP: 0018:ffff8881db807ef0 EFLAGS: 00000046
RAX: ffffffffa7e9aa60 RBX: ffffffffaa0ca880 RCX: 0000000000000020
RDX: 1ffffffff541952d RSI: 000000000000009e RDI: 0000000000000380
RBP: ffff8881db81df40 R08: ffff88821fffd01c R09: ffff88821fffd008
R10: ffff88821fffd010 R11: 000000eb54aff161 R12: 000000000000009e
R13: 0000000000000003 R14: 000000ea87b2b6e2 R15: ffff8881db824b28
FS:  00007f0ccc660700(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000073c000 CR3: 0000000148da4003 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 apic_write arch/x86/include/asm/apic.h:395 [inline]
 lapic_next_event+0x59/0x90 arch/x86/kernel/apic/apic.c:469
 clockevents_program_event+0x1fd/0x2e0 kernel/time/clockevents.c:339
 tick_program_event+0x78/0xd0 kernel/time/tick-oneshot.c:47
 hrtimer_interrupt+0x20b/0x490 kernel/time/hrtimer.c:1370
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 smp_apic_timer_interrupt+0x136/0x620 arch/x86/kernel/apic/apic.c:1062
 apic_timer_interrupt+0x84/0x90 arch/x86/entry/entry_64.S:787
 </IRQ>
RIP: 0010:vsnprintf+0x206/0x1380 lib/vsprintf.c:2135
RSP: 0018:ffff888153437840 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
RAX: 0000000000000006 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000005 RSI: 0000000000000000 RDI: ffff888153437718
RBP: ffff8881534379b8 R08: ffffed102d4ed8e0 R09: ffffed102e77e991
R10: ffffed102e77e990 R11: ffff888173bf4c83 R12: ffff888173bf4ca0
R13: ffffffffa9f06c05 R14: ffff888153437940 R15: 0000000000000000
 sprintf+0xc0/0x100 lib/vsprintf.c:2383
 kobject_uevent_env+0x5a5/0xc60 lib/kobject_uevent.c:482
Code: 83 3d dc 3a db 02 01 77 02 5d c3 89 ef 5d e9 71 e7 fe ff 48 c7 c7 20 e5 c4 aa e8 64 d3 48 00 eb df 66 90 89 ff 89 b7 00 d0 5f ff <c3> 0f 1f 80 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 53 89 fb