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FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=

Status: fixed on 2021/02/10 20:40
Fix commit: 120c8e346871 Replace TaskFromContext(ctx).Kernel() with KernelFromContext(ctx)
First crash: 1393d, last: 1391d

Sample crash report:
W0204 05:03:52.567373   58287 error.go:48] FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=amd64 -manager=stdin -sandbox=none -procs=4 -cover=false -debug=false -test=false -optional=slowdown=1" in sandbox: urpc method "containerManager.ExecuteAsync" failed: EOF
executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=amd64 -manager=stdin -sandbox=none -procs=4 -cover=false -debug=false -test=false -optional=slowdown=1" in sandbox: urpc method "containerManager.ExecuteAsync" failed: EOF
W0204 05:03:52.567761   58287 main.go:245] Failure to execute command, err: 1
D0204 05:03:52.683730       1 server.go:535] p9.recv: EOF
W0204 05:03:52.683807   51849 sandbox.go:797] Wait RPC to container "ci-gvisor-ptrace-1-race-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead.
I0204 05:03:52.684980       1 gofer.go:231] All 9P servers exited.
I0204 05:03:52.685064       1 main.go:236] Exiting with status: 0
D0204 05:03:53.602854   51849 container.go:660] Destroy container, cid: ci-gvisor-ptrace-1-race-1
D0204 05:03:53.603046   51849 container.go:745] Destroying container, cid: ci-gvisor-ptrace-1-race-1
D0204 05:03:53.603090   51849 sandbox.go:1105] Destroying root container by destroying sandbox, cid: ci-gvisor-ptrace-1-race-1
D0204 05:03:53.603121   51849 sandbox.go:845] Destroy sandbox "ci-gvisor-ptrace-1-race-1"
D0204 05:03:53.603170   51849 container.go:759] Killing gofer for container, cid: ci-gvisor-ptrace-1-race-1, PID: 52828
I0204 05:03:53.604362   51849 main.go:236] Exiting with status: 159

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/02/04 05:04 gvisor f884ea13b713 624dad51 .config console log report ci-gvisor-ptrace-1-race FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=
2021/02/04 04:48 gvisor f884ea13b713 624dad51 .config console log report ci-gvisor-ptrace-2-race FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=
2021/02/03 01:39 gvisor f884ea13b713 624dad51 .config console log report ci-gvisor-ptrace-1-race FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=
2021/02/02 07:47 gvisor aae4803808dc e6b95f32 .config console log report ci-gvisor-ptrace-1-race-cover FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch=
* Struck through repros no longer work on HEAD.