ip6_tunnel: ¨ xmit: Local address not yet configured! INFO: task kworker/u4:14:6833 blocked for more than 140 seconds. Not tainted 4.14.136+ #27 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:14 D26784 6833 2 0x80000000 Workqueue: netns cleanup_net Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3556 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x595/0x13e0 kernel/locking/mutex.c:893 cleanup_net+0x136/0x870 net/core/net_namespace.c:450 process_one_work+0x7f1/0x1580 kernel/workqueue.c:2134 worker_thread+0xdd/0xdf0 kernel/workqueue.c:2271 kthread+0x31f/0x430 kernel/kthread.c:232 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:404 Showing all locks held in the system: 1 lock held by khungtaskd/23: #0: (tasklist_lock){.+.+}, at: [<0000000073233529>] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541 2 locks held by getty/1755: #0: (&tty->ldisc_sem){++++}, at: [<00000000faf44201>] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000047f88022>] n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156 3 locks held by kworker/u4:14/6833: #0: ("%s""netns"){+.+.}, at: [<000000007a2eda13>] process_one_work+0x6ff/0x1580 kernel/workqueue.c:2105 #1: (net_cleanup_work){+.+.}, at: [<00000000472997eb>] process_one_work+0x735/0x1580 kernel/workqueue.c:2109 #2: (net_mutex){+.+.}, at: [<000000008ae3bc98>] cleanup_net+0x136/0x870 net/core/net_namespace.c:450 1 lock held by syz-executor.3/18524: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/18547: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18555: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/18619: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18625: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/18654: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18675: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18769: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/18793: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/18811: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18839: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18851: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/18876: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/18912: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/18935: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/18969: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19008: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19034: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19073: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19093: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19144: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19148: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19158: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19308: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19310: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19369: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19413: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19420: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19422: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19448: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19451: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19474: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19478: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19509: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19511: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19518: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19519: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19549: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19550: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19572: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19607: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19614: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19650: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19654: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19689: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19693: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19727: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19734: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19745: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19760: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19772: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19794: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19807: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/19832: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19838: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19844: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/19845: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/19869: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19887: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19910: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/19921: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/19971: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20009: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20011: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20044: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20079: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20080: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20152: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20157: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20161: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20221: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20226: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20312: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20314: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20327: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20352: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20367: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20378: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20433: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20434: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20493: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20494: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20495: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20558: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20580: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20606: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20626: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20634: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20653: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20680: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20683: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20744: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20757: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20759: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20830: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20832: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20839: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/20843: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20895: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20909: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/20910: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20919: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/20961: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/20962: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/20969: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/20971: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21016: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21021: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/21034: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21035: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21083: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21103: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21123: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21138: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/21139: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21140: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21153: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21180: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21191: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21243: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21245: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21256: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21268: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21299: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21306: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21319: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21342: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21352: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21373: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21377: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21401: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21448: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21451: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21503: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21515: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21554: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21566: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21574: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/21621: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21624: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21626: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21709: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/21712: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21723: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21771: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21785: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21815: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21828: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21832: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21885: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21890: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21944: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/21949: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/21977: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/21999: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22001: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22003: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22053: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22061: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22069: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22090: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22113: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22161: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22191: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22227: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22230: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22270: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22293: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22314: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22362: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22384: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22442: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22452: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22504: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22505: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22508: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22569: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22573: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22623: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22638: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22640: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22691: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22699: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22723: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22737: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22738: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22745: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22805: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22853: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22858: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22861: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22915: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/22918: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22933: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/22962: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/22971: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23019: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23027: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23088: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23108: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23114: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23126: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23154: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23169: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23217: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23224: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23268: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23272: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23303: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23336: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23340: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23373: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23383: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23384: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23397: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23421: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23444: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23477: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/23493: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23511: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23533: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/23555: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23569: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23571: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/23598: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23625: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23628: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23655: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/23671: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23678: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23679: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/23690: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23740: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23741: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23743: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23775: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23788: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23801: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23826: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23844: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23855: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23882: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/23913: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/23919: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.4/23940: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/23941: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/23942: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23943: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/23977: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/23989: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24045: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24049: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/24056: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24146: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24149: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24178: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24216: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24264: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24298: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24359: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24363: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24414: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24467: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24526: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24528: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24572: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24588: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24632: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24658: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24681: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24713: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24743: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24773: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24861: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/24923: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/24925: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/25004: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25011: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25074: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25164: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25288: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25350: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/25405: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25410: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25472: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25522: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/25544: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25580: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25636: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25677: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25783: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25840: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25871: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25927: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/25972: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26017: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26114: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26250: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26307: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26358: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26498: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26567: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26641: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26694: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26737: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26801: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26910: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/26984: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27045: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27159: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27241: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27340: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27396: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27487: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/27568: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27623: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27678: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.3/27697: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27757: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27798: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27889: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27955: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/27995: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28034: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28055: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/28059: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28078: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28103: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28147: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.2/28152: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28169: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28188: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.1/28205: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.5/28243: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 1 lock held by syz-executor.0/30343: #0: (net_mutex){+.+.}, at: [<00000000ce455195>] copy_net_ns+0x150/0x480 net/core/net_namespace.c:410 ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 23 Comm: khungtaskd Not tainted 4.14.136+ #27 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xca/0x134 lib/dump_stack.c:53 nmi_cpu_backtrace.cold+0x47/0x86 lib/nmi_backtrace.c:101 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 1625 Comm: rs:main Q:Reg Not tainted 4.14.136+ #27 task: 00000000e620a98a task.stack: 00000000fe7c5eb3 RIP: 0010:strlen+0x54/0x90 lib/string.c:482 RSP: 0018:ffff8881d4f3f8a8 EFLAGS: 00000002 RAX: ffffffffaee66469 RBX: dffffc0000000000 RCX: 0000000000000001 RDX: 0000000000000004 RSI: ffffffffaf4e23c8 RDI: ffffffffaee66460 RBP: ffffffffaee66460 R08: 00000000000066f6 R09: fffffbfff5f05962 R10: fffffbfff5f05961 R11: ffffffffaf82cb0b R12: 1ffff1103a9e7f1f R13: 0000000000000000 R14: ffffffffaf4c0820 R15: ffff8881d4f3f978 FS: 00007fe09a241700(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001e740c8 CR3: 00000001d6798002 CR4: 00000000001606a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: trace_event_get_offsets_lock include/trace/events/lock.h:39 [inline] perf_trace_lock+0xe1/0x4e0 include/trace/events/lock.h:39 trace_lock_release include/trace/events/lock.h:58 [inline] lock_release+0x4e9/0x740 kernel/locking/lockdep.c:4009 Code: c0 75 48 80 7d 00 00 74 39 48 bb 00 00 00 00 00 fc ff df 48 89 e8 48 83 c0 01 48 89 c2 48 89 c1 48 c1 ea 03 83 e1 07 0f b6 14 1a <38> ca 7f 04 84 d2 75 1f 80 38 00 75 de 48 83 c4 08 48 29 e8 5b