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
D0831 12:02:41.469952       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0831 12:02:41.471088       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0831 12:02:41.471110       1 task_exit.go:225] [   8:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0831 12:02:41.471219       1 loader.go:1522] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-cover-1 0}:0x4000992060]
D0831 12:02:41.471242       1 controller.go:758] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-cover-1, pid: 8, waitStatus: 0x4300, err: <nil>
D0831 12:02:41.471283       1 urpc.go:592] urpc: successfully marshalled 40 bytes.
D0831 12:02:41.471292       1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded.
D0831 12:02:41.471468       1 urpc.go:433] urpc: unregistering client with FD 27
SYZFAIL: repeatedly failed to execute the program
proc=4 req=23263 state=3 status=67 (errno 9: Bad file descriptor)
D0831 12:02:41.471428   39393 urpc.go:635] urpc: unmarshal success.
I0831 12:02:41.471579   39393 main.go:234] Exiting with status: 17152
D0831 12:02:41.615917       1 urpc.go:422] urpc: registering client with FD 27
D0831 12:02:41.616038       1 urpc.go:635] urpc: unmarshal success.
D0831 12:02:41.616089       1 urpc.go:302] urpc: handling RPC call for method debug.Stacks
D0831 12:02:41.618671       1 urpc.go:592] urpc: successfully marshalled 87963 bytes.
D0831 12:02:41.618700       1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded.
D0831 12:02:41.620111       1 urpc.go:433] urpc: unregistering client with FD 27
D0831 12:02:41.621400       1 urpc.go:422] urpc: registering client with FD 27
D0831 12:02:41.621510       1 urpc.go:635] urpc: unmarshal success.
D0831 12:02:41.621523       1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes
D0831 12:02:41.621543       1 controller.go:286] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-cover-1
D0831 12:02:41.621956       1 urpc.go:592] urpc: successfully marshalled 9571 bytes.
D0831 12:02:41.621971       1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded.
D0831 12:02:41.622835       1 urpc.go:433] urpc: unregistering client with FD 27
D0831 12:02:45.679415       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0831 12:02:46.678939       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0831 12:02:46.678989       1 sampler.go:191] Time: Adjusting syscall overhead down to 7
D0831 12:02:47.678998       1 sampler.go:191] Time: Adjusting syscall overhead down to 7