fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7facfee000 pc=0x4709fc]

goroutine 14 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0001a7b58 sp=0xc0001a7b28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0001a7bb8 sp=0xc0001a7b58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc0001a7bc0 sp=0xc0001a7bb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000844200, 0x1ec?, {0xc000026800, 0x41ca, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc0001a7c50 sp=0xc0001a7bc0 pc=0xa11785
main.(*Proc).executeProgram(0xc0000b6708, 0xc00018a310, 0xc0001a7df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0001a7db8 sp=0xc0001a7c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6708?, 0xc00018a310, 0xc0003728a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001a7e00 sp=0xc0001a7db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6708)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001a7fc8 sp=0xc0001a7e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001a7fe0 sp=0xc0001a7fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001a7fe8 sp=0xc0001a7fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 1 [IO wait]:
runtime.gopark(0xc000185740?, 0xc000185740?, 0x7d?, 0xeb?, 0xc000185798?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000185728 sp=0xc000185708 pc=0x43d66e
runtime.netpollblock(0xc000442000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000185760 sp=0xc000185728 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040b50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000185780 sp=0xc000185760 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000002000?, 0xc000442000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001857a8 sp=0xc000185780 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000002000, {0xc000442000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000185840 sp=0xc0001857a8 pc=0x4d9cfa
net.(*netFD).Read(0xc000002000, {0xc000442000?, 0xc000303400?, 0x100c0000dd160?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000185888 sp=0xc000185840 pc=0x5b8d85
net.(*conn).Read(0xc00037e000, {0xc000442000?, 0xc0000b6f60?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0001858d0 sp=0xc000185888 pc=0x5c96a5
net.(*TCPConn).Read(0xc000185960?, {0xc000442000?, 0xc000185938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc000185900 sp=0xc0001858d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb1047d40, 0xc00037e000}, {0xc000442000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000185948 sp=0xc000185900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc00005a0a0, 0xc000442004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc0001859e0 sp=0xc000185948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc00005a0a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc000185a40 sp=0xc0001859e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc000834500)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc000185ae8 sp=0xc000185a40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc000185f40 sp=0xc000185ae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000185fe0 sp=0xc000185f40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000185fe8 sp=0xc000185fe0 pc=0x46f7c1

goroutine 2 [force gc (idle), 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43d4d3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4283bf
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41d4a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x29c705?, 0x8ecc4?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x1406da0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425c49
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x4261f9
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41d445
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xcaad20?, 0x80?, 0x0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43d66e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41c527
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [GC worker (idle)]:
runtime.gopark(0x343a1c82e3?, 0x2?, 0xfc?, 0xcf?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052750 sp=0xc000052730 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000527e0 sp=0xc000052750 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x305262c6bd?, 0xc000040020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 20 [select]:
runtime.gopark(0xc000054788?, 0x3?, 0x0?, 0x65?, 0xc000054772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054618 sp=0xc0000545f8 pc=0x43d66e
runtime.selectgo(0xc000054788, 0xc00005476c, 0xc000002500?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000054738 sp=0xc000054618 pc=0x44dac5
go.opencensus.io/stats/view.(*worker).start(0xc000002500)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000547c8 sp=0xc000054738 pc=0x9f189f
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x9f0bc5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46f7c1
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d

goroutine 23 [chan receive]:
runtime.gopark(0xc000284540?, 0xc000090c80?, 0xf0?, 0x72?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053ef8 sp=0xc000053ed8 pc=0x43d66e
runtime.chanrecv(0xc00007a0c0, 0xc000053fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053f70 sp=0xc000053ef8 pc=0x4094ad
runtime.chanrecv2(0xc0008b4180?, 0x44471c?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000053f98 sp=0xc000053f70 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000053fe0 sp=0xc000053f98 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xe5

goroutine 24 [chan receive, 3 minutes]:
runtime.gopark(0xc000054ee0?, 0x7990c5?, 0x0?, 0x0?, 0xc000054f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054ec8 sp=0xc000054ea8 pc=0x43d66e
runtime.chanrecv(0xc00007a120, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054f40 sp=0xc000054ec8 pc=0x4094ad
runtime.chanrecv1(0xc00007a120?, 0xc000054fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000054f68 sp=0xc000054f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000054fe0 sp=0xc000054f68 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 25 [chan receive, 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000556f0 sp=0xc0000556d0 pc=0x43d66e
runtime.chanrecv(0xc000092840, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000055768 sp=0xc0000556f0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000055790 sp=0xc000055768 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc0000557e0 sp=0xc000055790 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 5 [select, 3 minutes, locked to thread]:
runtime.gopark(0xc000424fa8?, 0x2?, 0x5c?, 0xd7?, 0xc000424f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000424e30 sp=0xc000424e10 pc=0x43d66e
runtime.selectgo(0xc000424fa8, 0xc000424f90, 0x0?, 0x0, 0x90a3b54444c5f52?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000424f50 sp=0xc000424e30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000424fe0 sp=0xc000424f50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000424fe8 sp=0xc000424fe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 24
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 26 [IO wait, 3 minutes]:
runtime.gopark(0xc000425c10?, 0x41013d?, 0x18?, 0x5c?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000425ba8 sp=0xc000425b88 pc=0x43d66e
runtime.netpollblock(0x7f7fb108e298?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000425be0 sp=0xc000425ba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040c48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000425c00 sp=0xc000425be0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000844000?, 0xc000425ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000425c28 sp=0xc000425c00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000844000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000425cd0 sp=0xc000425c28 pc=0x4ddeec
net.(*netFD).accept(0xc000844000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000425d88 sp=0xc000425cd0 pc=0x5bada9
net.(*TCPListener).accept(0xc000390000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000425db0 sp=0xc000425d88 pc=0x5d16de
net.(*TCPListener).Accept(0xc000390000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000425de0 sp=0xc000425db0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc000425df8 sp=0xc000425de0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc0000205a0, {0xd67000, 0xc000390000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000425f28 sp=0xc000425df8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc0000205a0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000425f58 sp=0xc000425f28 pc=0x6cf4d1
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x9d fp=0xc000425fe0 sp=0xc000425f58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000425fe8 sp=0xc000425fe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 6 [syscall, 3 minutes]:
runtime.notetsleepg(0x6c5f676573090a3b?, 0x65736572702e7464?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc00040cfa0 sp=0xc00040cf58 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00040cfc0 sp=0xc00040cfa0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00040cfe0 sp=0xc00040cfc0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00040cfe8 sp=0xc00040cfe0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 24
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 11 [IO wait]:
runtime.gopark(0xc0001a9890?, 0xc0001a9890?, 0x7d?, 0xeb?, 0xc0001a98e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0001a9878 sp=0xc0001a9858 pc=0x43d66e
runtime.netpollblock(0xc0007d6384?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0001a98b0 sp=0xc0001a9878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb0ff5920, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0001a98d0 sp=0xc0001a98b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007d18c0?, 0xc0007d6384?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001a98f8 sp=0xc0001a98d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d18c0, {0xc0007d6384, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001a9990 sp=0xc0001a98f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e308, {0xc0007d6384?, 0xc0001a9a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001a99d0 sp=0xc0001a9990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00037e308}, {0xc0007d6384, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001a9a18 sp=0xc0001a99d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000002b80, 0xc000038c00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc0001a9bc0 sp=0xc0001a9a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000844080, 0x1e6?, {0xc000243b00, 0x449, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0001a9c50 sp=0xc0001a9bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b66c0, 0xc00001e2a0, 0xc0001a9df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0001a9db8 sp=0xc0001a9c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b66c0?, 0xc00001e2a0, 0xc00037e2c8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001a9e00 sp=0xc0001a9db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b66c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001a9fc8 sp=0xc0001a9e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001a9fe0 sp=0xc0001a9fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001a9fe8 sp=0xc0001a9fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 967 [IO wait]:
runtime.gopark(0xc00040b5d0?, 0xc00040b5d0?, 0x7d?, 0xeb?, 0xc00040b628?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00040b5b8 sp=0xc00040b598 pc=0x43d66e
runtime.netpollblock(0xc0007d6380?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00040b5f0 sp=0xc00040b5b8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040a58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00040b610 sp=0xc00040b5f0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000284060?, 0xc0007d6380?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00040b638 sp=0xc00040b610 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000284060, {0xc0007d6380, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00040b6d0 sp=0xc00040b638 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e3b0, {0xc0007d6380?, 0xc00040b748?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00040b710 sp=0xc00040b6d0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00037e3b0}, {0xc0007d6380, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00040b758 sp=0xc00040b710 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:693 +0x5e fp=0xc00040b7e0 sp=0xc00040b758 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00040b7e8 sp=0xc00040b7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 12 [select]:
runtime.gopark(0xc0001ab978?, 0x2?, 0xc0?, 0x52?, 0xc0001ab91c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0001ab7c0 sp=0xc0001ab7a0 pc=0x43d66e
runtime.selectgo(0xc0001ab978, 0xc0001ab918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0001ab8e0 sp=0xc0001ab7c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc000002d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0001ab9a8 sp=0xc0001ab8e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc000844100, 0xc000038c30, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc0001abc20 sp=0xc0001ab9a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc000844100, 0xc000038c30)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc0001abc50 sp=0xc0001abc20 pc=0xa11ace
main.(*Proc).executeProgram(0xc0000b66d8, 0xc00001e380, 0xc0001abdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc0001abdb8 sp=0xc0001abc50 pc=0xa1b2ef
main.(*Proc).execute(0xc0000b66d8?, 0xc00001e380, 0xc0003727f0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001abe00 sp=0xc0001abdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b66d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001abfc8 sp=0xc0001abe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001abfe0 sp=0xc0001abfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001abfe8 sp=0xc0001abfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 13 [runnable]:
syscall.Syscall(0x186, 0x24, 0xc0006be000, 0x2000)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc000183428 sp=0xc000183418 pc=0x4beb49
syscall.getdents(0xc0001834c0?, {0xc0006be000?, 0x4df565?, 0x3f?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:292 +0x45 fp=0xc000183480 sp=0xc000183428 pc=0x4bc705
syscall.Getdirentries(...)
	/usr/local/go/src/syscall/syscall_netbsd.go:155
syscall.ReadDirent(0xc0000fe150?, {0xc0006be000?, 0xc0001834f8?, 0x48abc5?})
	/usr/local/go/src/syscall/syscall_bsd.go:86 +0x18 fp=0xc0001834b0 sp=0xc000183480 pc=0x4b86f8
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).ReadDirent(0xc0006be010?, {0xc0006be000, 0x2000, 0x2000})
	/usr/local/go/src/internal/poll/fd_unixjs.go:58 +0x1fd fp=0xc000183540 sp=0xc0001834b0 pc=0x4df43d
os.(*File).readdir(0xc000372890, 0x400?, 0x0)
	/usr/local/go/src/os/dir_unix.go:70 +0x1d0 fp=0xc000183660 sp=0xc000183540 pc=0x4e1870
os.(*File).Readdirnames(0xd5fc60?, 0x12394c0?)
	/usr/local/go/src/os/dir.go:70 +0x1a fp=0xc000183698 sp=0xc000183660 pc=0x4e11ba
os.removeAllFrom(0xd5fc60?, {0x12394c0, 0x1})
	/usr/local/go/src/os/removeall_at.go:113 +0x73f fp=0xc000183800 sp=0xc000183698 pc=0x4e7a3f
os.removeAllFrom(0xd5fc60?, {0xc000400270, 0x10})
	/usr/local/go/src/os/removeall_at.go:125 +0x925 fp=0xc000183968 sp=0xc000183800 pc=0x4e7c25
os.removeAllFrom(0x0?, {0xc000240a26, 0x1a})
	/usr/local/go/src/os/removeall_at.go:125 +0x925 fp=0xc000183ad0 sp=0xc000183968 pc=0x4e7c25
os.removeAll({0xc000240a20, 0x20})
	/usr/local/go/src/os/removeall_at.go:48 +0x225 fp=0xc000183b88 sp=0xc000183ad0 pc=0x4e7125
os.RemoveAll(...)
	/usr/local/go/src/os/path.go:67
github.com/google/syzkaller/pkg/osutil.RemoveAll(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_bsd.go:14
github.com/google/syzkaller/pkg/ipc.(*command).close(0xc000002780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:667 +0x7f fp=0xc000183bc0 sp=0xc000183b88 pc=0xa14a1f
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000844180, 0x1eb?, {0xc000843500, 0x346, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:263 +0x156 fp=0xc000183c50 sp=0xc000183bc0 pc=0xa11856
main.(*Proc).executeProgram(0xc0000b66f0, 0xc00001e4d0, 0xc000183df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000183db8 sp=0xc000183c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b66f0?, 0xc00001e4d0, 0xc000372868?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000183e00 sp=0xc000183db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b66f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000183fc8 sp=0xc000183e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000183fe0 sp=0xc000183fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000183fe8 sp=0xc000183fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 15 [select]:
runtime.gopark(0xc0001ad978?, 0x2?, 0x40?, 0x48?, 0xc0001ad91c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0001ad7c0 sp=0xc0001ad7a0 pc=0x43d66e
runtime.selectgo(0xc0001ad978, 0xc0001ad918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0001ad8e0 sp=0xc0001ad7c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc000002d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0001ad9a8 sp=0xc0001ad8e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc000844280, 0xc0004361f8, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc0001adc20 sp=0xc0001ad9a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc000844280, 0xc0004361f8)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc0001adc50 sp=0xc0001adc20 pc=0xa11ace
main.(*Proc).executeProgram(0xc0000b6720, 0xc00018a230, 0xc0001addf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc0001addb8 sp=0xc0001adc50 pc=0xa1b2ef
main.(*Proc).execute(0xc0000b6720?, 0xc00018a230, 0xc00037e348?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001ade00 sp=0xc0001addb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6720)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001adfc8 sp=0xc0001ade00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001adfe0 sp=0xc0001adfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001adfe8 sp=0xc0001adfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 16 [IO wait]:
runtime.gopark(0xc000189890?, 0xc000189890?, 0x7d?, 0xeb?, 0xc0001898e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000189878 sp=0xc000189858 pc=0x43d66e
runtime.netpollblock(0xc0007d63c0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0001898b0 sp=0xc000189878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb0ff5a18, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0001898d0 sp=0xc0001898b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007d1440?, 0xc0007d63c0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001898f8 sp=0xc0001898d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d1440, {0xc0007d63c0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000189990 sp=0xc0001898f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e290, {0xc0007d63c0?, 0xc000189a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001899d0 sp=0xc000189990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00037e290}, {0xc0007d63c0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000189a18 sp=0xc0001899d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000002a00, 0xc000038b10?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000189bc0 sp=0xc000189a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000844300, 0x1e4?, {0xc0003f5400, 0x3fa, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000189c50 sp=0xc000189bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6738, 0xc00001e230, 0xc000189df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000189db8 sp=0xc000189c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6738?, 0xc00001e230, 0xc00037e258?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000189e00 sp=0xc000189db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6738)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000189fc8 sp=0xc000189e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000189fe0 sp=0xc000189fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000189fe8 sp=0xc000189fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 944 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x109a, 0xc00040ae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00040ae18 sp=0xc00040ae08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x2bfa2d507c?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00040ae88 sp=0xc00040ae18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0001aed80)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00040aeb8 sp=0xc00040ae88 pc=0x4e9190
os.(*Process).wait(0xc0001aed80)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00040af18 sp=0xc00040aeb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006e46e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00040af80 sp=0xc00040af18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000002b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00040afc8 sp=0xc00040af80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00040afe0 sp=0xc00040afc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00040afe8 sp=0xc00040afe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 971 [IO wait]:
runtime.gopark(0xc00040ddd0?, 0xc00040ddd0?, 0x7d?, 0xeb?, 0xc00040de28?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00040ddb8 sp=0xc00040dd98 pc=0x43d66e
runtime.netpollblock(0xc0007d63b8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00040ddf0 sp=0xc00040ddb8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb0ff5b10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00040de10 sp=0xc00040ddf0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000284e40?, 0xc0007d63b8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00040de38 sp=0xc00040de10 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000284e40, {0xc0007d63b8, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00040ded0 sp=0xc00040de38 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e400, {0xc0007d63b8?, 0xc00040df48?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00040df10 sp=0xc00040ded0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00037e400}, {0xc0007d63b8, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00040df58 sp=0xc00040df10 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:693 +0x5e fp=0xc00040dfe0 sp=0xc00040df58 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00040dfe8 sp=0xc00040dfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 899 [IO wait]:
runtime.gopark(0xc000059618?, 0xc000059618?, 0x7d?, 0xeb?, 0xc000059670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059600 sp=0xc0000595e0 pc=0x43d66e
runtime.netpollblock(0xc000bfcb86?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000059638 sp=0xc000059600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb0ff62d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000059658 sp=0xc000059638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0008e3740?, 0xc000bfcb86?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000059680 sp=0xc000059658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008e3740, {0xc000bfcb86, 0xd47a, 0xd47a})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000059718 sp=0xc000059680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e408, {0xc000bfcb86?, 0x4c9fcf?, 0xc0000597b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000059758 sp=0xc000059718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000845080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0000597c8 sp=0xc000059758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0000597e0 sp=0xc0000597c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 972 [select]:
runtime.gopark(0xc000055fb0?, 0x2?, 0x20?, 0x53?, 0xc000055f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055e38 sp=0xc000055e18 pc=0x43d66e
runtime.selectgo(0xc000055fb0, 0xc000055f88, 0x4c9fcf?, 0x0, 0xa145ba?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000055f58 sp=0xc000055e38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc000055fe0 sp=0xc000055f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 968 [select]:
runtime.gopark(0xc0001c0fb0?, 0x2?, 0x0?, 0x49?, 0xc0001c0f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0001c0e38 sp=0xc0001c0e18 pc=0x43d66e
runtime.selectgo(0xc0001c0fb0, 0xc0001c0f88, 0xc0007d6308?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0001c0f58 sp=0xc0001c0e38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0001c0fe0 sp=0xc0001c0f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001c0fe8 sp=0xc0001c0fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 966 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x1089, 0xc0001be66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0001be618 sp=0xc0001be608 pc=0x4beba9
os.wait6(0x416efc?, 0xc0001be6c8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0001be688 sp=0xc0001be618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0001af050)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0001be6b8 sp=0xc0001be688 pc=0x4e9190
os.(*Process).wait(0xc0001af050)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0001be718 sp=0xc0001be6b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006e4840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0001be780 sp=0xc0001be718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000002d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0001be7c8 sp=0xc0001be780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0001be7e0 sp=0xc0001be7c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001be7e8 sp=0xc0001be7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 942 [IO wait]:
runtime.gopark(0xc0001bf618?, 0xc0001bf618?, 0x7d?, 0xeb?, 0xc0001bf670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0001bf600 sp=0xc0001bf5e0 pc=0x43d66e
runtime.netpollblock(0xc0008fe000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0001bf638 sp=0xc0001bf600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040770, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0001bf658 sp=0xc0001bf638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007d1380?, 0xc0008fe000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001bf680 sp=0xc0001bf658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d1380, {0xc0008fe000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001bf718 sp=0xc0001bf680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e280, {0xc0008fe000?, 0x4c9fcf?, 0xc0001bf7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001bf758 sp=0xc0001bf718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000002a00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0001bf7c8 sp=0xc0001bf758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0001bf7e0 sp=0xc0001bf7c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001bf7e8 sp=0xc0001bf7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 943 [IO wait]:
runtime.gopark(0xc00075ae18?, 0xc00075ae18?, 0x7d?, 0xeb?, 0xc00075ae70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00075ae00 sp=0xc00075ade0 pc=0x43d66e
runtime.netpollblock(0xc00091e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00075ae38 sp=0xc00075ae00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb0ff60e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00075ae58 sp=0xc00075ae38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007d1800?, 0xc00091e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00075ae80 sp=0xc00075ae58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d1800, {0xc00091e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00075af18 sp=0xc00075ae80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e2f8, {0xc00091e000?, 0xc0004000dc?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00075af58 sp=0xc00075af18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000002b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc00075afc8 sp=0xc00075af58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc00075afe0 sp=0xc00075afc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00075afe8 sp=0xc00075afe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 895 [runnable]:
syscall.Syscall6(0x1e1, 0x1, 0x1932, 0xc000758e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000758e18 sp=0xc000758e08 pc=0x4beba9
os.wait6(0xc000303800?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000758e88 sp=0xc000758e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0001af2f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000758eb8 sp=0xc000758e88 pc=0x4e9190
os.(*Process).wait(0xc0001af2f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000758f18 sp=0xc000758eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00039a6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000758f80 sp=0xc000758f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000845080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000758fc8 sp=0xc000758f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000758fe0 sp=0xc000758fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000758fe8 sp=0xc000758fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 969 [IO wait]:
runtime.gopark(0xc000757e18?, 0xc000757e18?, 0x7d?, 0xeb?, 0xc000757e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000757e00 sp=0xc000757de0 pc=0x43d66e
runtime.netpollblock(0xc000a18000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000757e38 sp=0xc000757e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10400a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000757e58 sp=0xc000757e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000284d80?, 0xc000a18000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000757e80 sp=0xc000757e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000284d80, {0xc000a18000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000757f18 sp=0xc000757e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e3f0, {0xc000a18000?, 0x4c9fcf?, 0xc000757fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000757f58 sp=0xc000757f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000002d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000757fc8 sp=0xc000757f58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000757fe0 sp=0xc000757fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000757fe8 sp=0xc000757fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 965 [IO wait]:
runtime.gopark(0xc000cf7e18?, 0xc000cf7e18?, 0x7d?, 0xeb?, 0xc000cf7e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000cf7e00 sp=0xc000cf7de0 pc=0x43d66e
runtime.netpollblock(0xc00095e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000cf7e38 sp=0xc000cf7e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103fdc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000cf7e58 sp=0xc000cf7e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007d1f80?, 0xc00095e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000cf7e80 sp=0xc000cf7e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d1f80, {0xc00095e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000cf7f18 sp=0xc000cf7e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00037e370, {0xc00095e000?, 0x4c9fcf?, 0xc000cf7fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000cf7f58 sp=0xc000cf7f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000002d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000cf7fc8 sp=0xc000cf7f58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000cf7fe0 sp=0xc000cf7fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000cf7fe8 sp=0xc000cf7fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 970 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x183d, 0xc00075666c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000756618 sp=0xc000756608 pc=0x4beba9
os.wait6(0x416efc?, 0xc0007566c8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000756688 sp=0xc000756618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0001af260)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0007566b8 sp=0xc000756688 pc=0x4e9190
os.(*Process).wait(0xc0001af260)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000756718 sp=0xc0007566b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006e4c60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000756780 sp=0xc000756718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000002d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0007567c8 sp=0xc000756780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0007567e0 sp=0xc0007567c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007567e8 sp=0xc0007567e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 948 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x13c0, 0xc000756e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000756e18 sp=0xc000756e08 pc=0x4beba9
os.wait6(0x416efc?, 0xc000756ec8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000756e88 sp=0xc000756e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00003a3c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000756eb8 sp=0xc000756e88 pc=0x4e9190
os.(*Process).wait(0xc00003a3c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000756f18 sp=0xc000756eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006e4580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000756f80 sp=0xc000756f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000002a00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000756fc8 sp=0xc000756f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000756fe0 sp=0xc000756fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000756fe8 sp=0xc000756fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
[ 235.1523336] WARNING: module error: vfs load failed for `filecore', error 2
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d