SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=1 req=5518 state=3 status=67 (errno 9: Bad file descriptor)
D0215 10:53:14.429933       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0215 10:53:14.432488  703928 urpc.go:635] urpc: unmarshal success.
D0215 10:53:14.432180       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0215 10:53:14.432227       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0215 10:53:14.432331       1 loader.go:1605] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-cover-1 0}:0x40003ee1e0]
D0215 10:53:14.432355       1 controller.go:833] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-cover-1, pid: 8, waitStatus: 0x4300, err: <nil>
D0215 10:53:14.432404       1 urpc.go:592] urpc: successfully marshalled 40 bytes.
D0215 10:53:14.432415       1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded.
D0215 10:53:14.432516       1 urpc.go:433] urpc: unregistering client with FD 38
D0215 10:53:14.499982       1 urpc.go:422] urpc: registering client with FD 32
D0215 10:53:14.500119       1 urpc.go:635] urpc: unmarshal success.
D0215 10:53:14.500157       1 urpc.go:302] urpc: handling RPC call for method debug.Stacks
D0215 10:53:14.502030       1 urpc.go:592] urpc: successfully marshalled 88032 bytes.
D0215 10:53:14.502057       1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded.
D0215 10:53:14.503158       1 urpc.go:433] urpc: unregistering client with FD 32
D0215 10:53:14.505081       1 urpc.go:422] urpc: registering client with FD 32
D0215 10:53:14.505191       1 urpc.go:635] urpc: unmarshal success.
D0215 10:53:14.505216       1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes
D0215 10:53:14.505238       1 controller.go:297] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-cover-1
D0215 10:53:14.505596       1 urpc.go:592] urpc: successfully marshalled 7312 bytes.
D0215 10:53:14.505616       1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded.
D0215 10:53:14.505999       1 urpc.go:433] urpc: unregistering client with FD 32
D0215 10:53:15.481318       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:16.481724       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:17.481850       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:18.481708       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:19.481770       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:20.481261       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:21.481111       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:22.481737       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:22.681823       1 watchdog.go:294] Watchdog starting loop, tasks: 69, discount: 0s
D0215 10:53:23.481182       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0215 10:53:24.480886       1 sampler.go:191] Time: Adjusting syscall overhead down to 7