syzbot

SYZFAIL: repeatedly failed to execute the program
proc=0 req=167 state=1 status=1 (errno 9: Bad file descriptor)
D0627 03:44:11.317464  113477 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0627 03:44:11.336055  113477 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0627 03:44:11.336186  113477 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0627 03:44:11.336642  113477 loader.go:1343] updated processes (removal): map[{ci-gvisor-systrap-1-race-cover-test-1 0}:0xc0002462a0]
D0627 03:44:11.336818  113477 controller.go:691] containerManager.Wait, cid: ci-gvisor-systrap-1-race-cover-test-1, pid: 7, waitStatus: 0x4300, err: <nil>
D0627 03:44:11.337215  113477 urpc.go:571] urpc: successfully marshalled 40 bytes.
D0627 03:44:11.337449  113604 urpc.go:614] urpc: unmarshal success.
I0627 03:44:11.337662  113604 main.go:222] Exiting with status: 17152
D0627 03:44:11.518239  113477 urpc.go:614] urpc: unmarshal success.
D0627 03:44:11.526453  113477 urpc.go:571] urpc: successfully marshalled 93970 bytes.
D0627 03:44:11.540533  113477 urpc.go:614] urpc: unmarshal success.
D0627 03:44:11.540742  113477 controller.go:262] containerManager.Processes, cid: ci-gvisor-systrap-1-race-cover-test-1
D0627 03:44:11.544006  113477 urpc.go:571] urpc: successfully marshalled 709 bytes.
I0627 03:44:16.672843  113477 watchdog.go:295] Watchdog starting loop, tasks: 11, discount: 0s