fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faceee000 pc=0x46f8d2]

goroutine 28 [running]:
runtime.throw({0xb8bc55?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0005daa40 sp=0xc0005daa10 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0005daaa0 sp=0xc0005daa40 pc=0x450645
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:373 +0x432 fp=0xc0005daaa8 sp=0xc0005daaa0 pc=0x46f8d2
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0005db980, {0xcaa9c8?, 0xc0010d4330?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x9a7 fp=0xc0005daba8 sp=0xc0005daaa8 pc=0x73e447
github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa9c8, 0xc0010d4330}, 0xc000abbe00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc0005dabf8 sp=0xc0005daba8 pc=0x73caa8
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9c8?, 0xc0010d4330?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc0005dad80 sp=0xc0005dabf8 pc=0x72af08
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc00154bd80?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0005daf08 sp=0xc0005dad80 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc00154bf20?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0005db090 sp=0xc0005daf08 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc0010d45a0?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc0005db218 sp=0xc0005db090 pc=0x72b0ab
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc00154bf40?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0005db3a0 sp=0xc0005db218 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc0010d5a40?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc0005db528 sp=0xc0005db3a0 pc=0x72b0ab
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc00154bf60?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0005db6b0 sp=0xc0005db528 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc0010d5fb0?}, 0xc000abbe00, 0xc0005db900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc0005db838 sp=0xc0005db6b0 pc=0x72b0ab
github.com/google/syzkaller/prog.ForeachArg(0xc0005d1b30, 0xcaa948?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0005db890 sp=0xc0005db838 pc=0x72ad7e
github.com/google/syzkaller/prog.(*execContext).writeCopyin(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0005db980, 0xc0005d1b30)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc0005db920 sp=0xc0005db890 pc=0x73c394
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0010a31c0, {0x7f7faceea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc0005dbb28 sp=0xc0005db920 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001410000, 0x1?, 0xc0010a31c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc0005dbc00 sp=0xc0005dbb28 pc=0x99320b
main.(*Proc).executeRaw(0xc001446980, 0x489c18?, 0xc001883fd0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0005dbd10 sp=0xc0005dbc00 pc=0xa01f97
main.(*Proc).execute(0xc001446980, 0xb?, 0xc?, 0xc0005dbf38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0005dbe50 sp=0xc0005dbd10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc001446980, 0xb98755?, 0xc00198c0c0?, 0xc0005dbf38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc0005dbe98 sp=0xc0005dbe50 pc=0xa01c7d
main.(*Proc).loop(0xc001446980)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc0005dbfc8 sp=0xc0005dbe98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0005dbfe0 sp=0xc0005dbfc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005dbfe8 sp=0xc0005dbfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1 [select]:
runtime.gopark(0xc000bb59c0?, 0x2?, 0xa0?, 0xf2?, 0xc000bb597c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000bb57d0 sp=0xc000bb57b0 pc=0x43c72e
runtime.selectgo(0xc000bb59c0, 0xc000bb5978, 0x128f0c0?, 0x0, 0xc0013ca080?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000bb58f0 sp=0xc000bb57d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc0003ea600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc000bb59f0 sp=0xc000bb58f0 pc=0x9fc4b6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc000bb5f40 sp=0xc000bb59f0 pc=0x9fbb65
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000bb5fe0 sp=0xc000bb5f40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000bb5fe8 sp=0xc000bb5fe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 2 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43c72e
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=0x43c593
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46e6a1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x128e801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43c72e
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=0x4277ff
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41c8e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x61a5248?, 0x500c4388?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x128f260)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425089
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x425639
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41c885
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xbf06e0?, 0x20?, 0x40?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43c72e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41b967
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46e6a1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [select]:
runtime.gopark(0xc000052788?, 0x3?, 0x30?, 0xab?, 0xc000052772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052618 sp=0xc0000525f8 pc=0x43c72e
runtime.selectgo(0xc000052788, 0xc00005276c, 0xc000101380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000052738 sp=0xc000052618 pc=0x44cb85
go.opencensus.io/stats/view.(*worker).start(0xc000101380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000527c8 sp=0xc000052738 pc=0x95f37f
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=0xc0000527e0 sp=0xc0000527c8 pc=0x95e6a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46e6a1
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 19 [GC worker (idle)]:
runtime.gopark(0xbf0818?, 0xc000040020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x28cd725e31?, 0x2?, 0x34?, 0x82?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 20 [chan receive, 2 minutes]:
runtime.gopark(0xc000053ee0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000053f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053ec8 sp=0xc000053ea8 pc=0x43c72e
runtime.chanrecv(0xc000588000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053f40 sp=0xc000053ec8 pc=0x40948d
runtime.chanrecv1(0xc000588000?, 0xc000053fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053f68 sp=0xc000053f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc000053fe0 sp=0xc000053f68 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f

goroutine 6 [select, 2 minutes, locked to thread]:
runtime.gopark(0xc0005acfa8?, 0x2?, 0xc9?, 0xc9?, 0xc0005acf94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005ace30 sp=0xc0005ace10 pc=0x43c72e
runtime.selectgo(0xc0005acfa8, 0xc0005acf90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0005acf50 sp=0xc0005ace30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0005acfe0 sp=0xc0005acf50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005acfe8 sp=0xc0005acfe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 20
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 7 [syscall, 2 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000594fa0 sp=0xc000594f58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000594fc0 sp=0xc000594fa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000594fe0 sp=0xc000594fc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000594fe8 sp=0xc000594fe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 20
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 21 [chan receive, 2 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054700 sp=0xc0000546e0 pc=0x43c72e
runtime.chanrecv(0xc000092480, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054778 sp=0xc000054700 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000547a0 sp=0xc000054778 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc0000547e0 sp=0xc0000547a0 pc=0x9fbc39
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 22 [IO wait, 2 minutes]:
runtime.gopark(0xc0005adc10?, 0x41011d?, 0x18?, 0xdc?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005adba8 sp=0xc0005adb88 pc=0x43c72e
runtime.netpollblock(0x7f7fb132baf0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005adbe0 sp=0xc0005adba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105af68, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005adc00 sp=0xc0005adbe0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0005c4000?, 0xc0005adce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005adc28 sp=0xc0005adc00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0005c4000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0005adcd0 sp=0xc0005adc28 pc=0x4db0ac
net.(*netFD).accept(0xc0005c4000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0005add88 sp=0xc0005adcd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc0005c6000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0005addb0 sp=0xc0005add88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc0005c6000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0005adde0 sp=0xc0005addb0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa028?)
	<autogenerated>:1 +0x24 fp=0xc0005addf8 sp=0xc0005adde0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003561e0, {0xca9250, 0xc0005c6000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0005adf28 sp=0xc0005addf8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003561e0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0005adf58 sp=0xc0005adf28 pc=0x6b7271
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9a fp=0xc0005adfe0 sp=0xc0005adf58 pc=0xa05c5a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005adfe8 sp=0xc0005adfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 24 [IO wait]:
runtime.gopark(0xc0006d3970?, 0xc0006d3970?, 0x9d?, 0xda?, 0xc0006d39c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006d3958 sp=0xc0006d3938 pc=0x43c72e
runtime.netpollblock(0xc00057f000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006d3990 sp=0xc0006d3958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105b060, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006d39b0 sp=0xc0006d3990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000692e00?, 0xc00057f000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006d39d8 sp=0xc0006d39b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000692e00, {0xc00057f000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006d3a70 sp=0xc0006d39d8 pc=0x4d6eba
net.(*netFD).Read(0xc000692e00, {0xc00057f000?, 0x93bee5?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0006d3ab8 sp=0xc0006d3a70 pc=0x5b59a5
net.(*conn).Read(0xc00005a0a8, {0xc00057f000?, 0xc0006d3b58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0006d3b00 sp=0xc0006d3ab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc00057f000?, 0xc001084b10?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0006d3b30 sp=0xc0006d3b00 pc=0x5d6a25
bufio.(*Reader).fill(0xc0005881e0)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0006d3b68 sp=0xc0006d3b30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc0005881e0)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0006d3b88 sp=0xc0006d3b68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0006d3bc0 sp=0xc0006d3b88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0006d3bd8 sp=0xc0006d3bc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000256000, {0xc0006cd000, 0x1000, 0xc0006d3c78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0006d3c08 sp=0xc0006d3bd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0005c61e0?, {0xc0006cd000?, 0xaf68e0?, 0xc001084ae0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0006d3c38 sp=0xc0006d3c08 pc=0x9985e2
bufio.(*Reader).Read(0xc000588240, {0xc00058c020, 0x1, 0xc0006d3d68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0006d3c70 sp=0xc0006d3c38 pc=0x651817
io.ReadAtLeast({0xca2be0, 0xc000588240}, {0xc00058c020, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006d3cb8 sp=0xc0006d3c70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2be0, 0xc000588240}, {0xc00058c020, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0006d3d10 sp=0xc0006d3cb8 pc=0x93a391
encoding/gob.(*Decoder).recvMessage(0xc0005c4080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0006d3d48 sp=0xc0006d3d10 pc=0x943973
encoding/gob.(*Decoder).decodeTypeSequence(0xc0005c4080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0006d3d78 sp=0xc0006d3d48 pc=0x943ce7
encoding/gob.(*Decoder).DecodeValue(0xc0005c4080, {0xa48900?, 0xc00069e060?, 0x7f7fb104d980?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0006d3df8 sp=0xc0006d3d78 pc=0x94412e
encoding/gob.(*Decoder).Decode(0xc0005c4080, {0xa48900?, 0xc00069e060?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0006d3e50 sp=0xc0006d3df8 pc=0x943f65
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0006d3e78 sp=0xc0006d3e50 pc=0x958aa5
net/rpc.(*Client).input(0xc000588300)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0006d3fc8 sp=0xc0006d3e78 pc=0x957cff
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0006d3fe0 sp=0xc0006d3fc8 pc=0x958985
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006d3fe8 sp=0xc0006d3fe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 10 [IO wait]:
runtime.gopark(0xc0006d5928?, 0xc0006d5928?, 0x9d?, 0xda?, 0xc0006d5980?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006d5910 sp=0xc0006d58f0 pc=0x43c72e
runtime.netpollblock(0xc0012a1190?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006d5948 sp=0xc0006d5910 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105ad78, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006d5968 sp=0xc0006d5948 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000b1c240?, 0xc0012a1190?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006d5990 sp=0xc0006d5968 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000b1c240, {0xc0012a1190, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006d5a28 sp=0xc0006d5990 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00005a780, {0xc0012a1190?, 0xc0006d5aa0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006d5a68 sp=0xc0006d5a28 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc00005a780}, {0xc0012a1190, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006d5ab0 sp=0xc0006d5a68 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000354070, 0x7f7fb0aea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0006d5c68 sp=0xc0006d5ab0 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0019986c0, 0x0?, 0xc001b1fc80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0006d5d40 sp=0xc0006d5c68 pc=0x9933e6
main.(*Proc).executeRaw(0xc0013cab80, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0006d5e50 sp=0xc0006d5d40 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc0013cab80, 0xb98755?, 0xc00128e9f0?, 0xc0006d5f38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc0006d5e98 sp=0xc0006d5e50 pc=0xa01cc5
main.(*Proc).loop(0xc0013cab80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc0006d5fc8 sp=0xc0006d5e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0006d5fe0 sp=0xc0006d5fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006d5fe8 sp=0xc0006d5fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 11 [runnable]:
runtime.gopark(0x0?, 0x0?, 0x60?, 0x55?, 0x30?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005d79d0 sp=0xc0005d79b0 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.semacquire1(0xc0003ea76c, 0x45?, 0x3, 0x1, 0x15?)
	/usr/local/go/src/runtime/sema.go:160 +0x218 fp=0xc0005d7a38 sp=0xc0005d79d0 pc=0x44dbb8
sync.runtime_SemacquireMutex(0xc0005d7aa0?, 0x56?, 0x2af9a5847a?)
	/usr/local/go/src/runtime/sema.go:77 +0x25 fp=0xc0005d7a70 sp=0xc0005d7a38 pc=0x46a765
sync.(*Mutex).lockSlow(0xc0003ea768)
	/usr/local/go/src/sync/mutex.go:171 +0x15d fp=0xc0005d7ac0 sp=0xc0005d7a70 pc=0x48943d
sync.(*Mutex).Lock(...)
	/usr/local/go/src/sync/mutex.go:90
main.(*Proc).logProgram(0xc0013cabc0, 0x1?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:360 +0x33d fp=0xc0005d7c00 sp=0xc0005d7ac0 pc=0xa0259d
main.(*Proc).executeRaw(0xc0013cabc0, 0x489c18?, 0xc00199ee50?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:323 +0x108 fp=0xc0005d7d10 sp=0xc0005d7c00 pc=0xa01f48
main.(*Proc).execute(0xc0013cabc0, 0xb?, 0xc?, 0xc0005d7f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0005d7e50 sp=0xc0005d7d10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc0013cabc0, 0xb98755?, 0xc00128ea20?, 0xc0005d7f38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc0005d7e98 sp=0xc0005d7e50 pc=0xa01c7d
main.(*Proc).loop(0xc0013cabc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc0005d7fc8 sp=0xc0005d7e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0005d7fe0 sp=0xc0005d7fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005d7fe8 sp=0xc0005d7fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 12 [IO wait]:
runtime.gopark(0xc000b19928?, 0xc000b19928?, 0x9d?, 0xda?, 0xc000b19980?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b19910 sp=0xc000b198f0 pc=0x43c72e
runtime.netpollblock(0xc000ab9d10?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000b19948 sp=0xc000b19910 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105a1d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000b19968 sp=0xc000b19948 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001700420?, 0xc000ab9d10?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000b19990 sp=0xc000b19968 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001700420, {0xc000ab9d10, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000b19a28 sp=0xc000b19990 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000969f8, {0xc000ab9d10?, 0xc000b19aa0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000b19a68 sp=0xc000b19a28 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc0000969f8}, {0xc000ab9d10, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000b19ab0 sp=0xc000b19a68 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000354310, 0x7f7fae2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000b19c68 sp=0xc000b19ab0 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0019987e0, 0x0?, 0xc0014207c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000b19d40 sp=0xc000b19c68 pc=0x9933e6
main.(*Proc).executeRaw(0xc0013cae00, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000b19e50 sp=0xc000b19d40 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc0013cae00, 0xb98755?, 0xc00128eae0?, 0xc000b19f38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000b19e98 sp=0xc000b19e50 pc=0xa01cc5
main.(*Proc).loop(0xc0013cae00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000b19fc8 sp=0xc000b19e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000b19fe0 sp=0xc000b19fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b19fe8 sp=0xc000b19fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 669 [IO wait]:
runtime.gopark(0xc000055618?, 0xc000055618?, 0x9d?, 0xda?, 0xc000055670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055600 sp=0xc0000555e0 pc=0x43c72e
runtime.netpollblock(0xc0019fa000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000055638 sp=0xc000055600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105a998, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000055658 sp=0xc000055638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000b1c180?, 0xc0019fa000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000055680 sp=0xc000055658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000b1c180, {0xc0019fa000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000055718 sp=0xc000055680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00005a178, {0xc0019fa000?, 0x4c8eaf?, 0xc0000557b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000055758 sp=0xc000055718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000354070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0000557c8 sp=0xc000055758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 10
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 694 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x1f41, 0xc00059266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000592618 sp=0xc000592608 pc=0x4bdac9
os.wait6(0xc0000b2b60?, 0x408b00?, 0xc0000b2b60?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000592688 sp=0xc000592618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000be0270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005926b8 sp=0xc000592688 pc=0x4e6350
os.(*Process).wait(0xc000be0270)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000592718 sp=0xc0005926b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050d340)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000592780 sp=0xc000592718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000354380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0005927c8 sp=0xc000592780 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0005927e0 sp=0xc0005927c8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005927e8 sp=0xc0005927e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 755 [select]:
runtime.gopark(0xc000596fb0?, 0x2?, 0x40?, 0x54?, 0xc000596f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000596e38 sp=0xc000596e18 pc=0x43c72e
runtime.selectgo(0xc000596fb0, 0xc000596f88, 0x0?, 0x0, 0x25?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000596f58 sp=0xc000596e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000596fe0 sp=0xc000596f58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000596fe8 sp=0xc000596fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 10
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 29 [IO wait]:
runtime.gopark(0xc000b157e8?, 0xc000b157e8?, 0x9d?, 0xda?, 0xc000b15840?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b157d0 sp=0xc000b157b0 pc=0x43c72e
runtime.netpollblock(0xc0012a0f30?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000b15808 sp=0xc000b157d0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f514f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000b15828 sp=0xc000b15808 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001088360?, 0xc0012a0f30?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000b15850 sp=0xc000b15828 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001088360, {0xc0012a0f30, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000b158e8 sp=0xc000b15850 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00005a4c8, {0xc0012a0f30?, 0xc000b15960?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000b15928 sp=0xc000b158e8 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc00005a4c8}, {0xc0012a0f30, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000b15970 sp=0xc000b15928 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003541c0, 0x7f7fabaea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000b15b28 sp=0xc000b15970 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001410090, 0x2?, 0xc000c4a7c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000b15c00 sp=0xc000b15b28 pc=0x9933e6
main.(*Proc).executeRaw(0xc001446b00, 0x489c18?, 0xc0012a0e30?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000b15d10 sp=0xc000b15c00 pc=0xa01f97
main.(*Proc).execute(0xc001446b00, 0xb?, 0xc?, 0xc000b15f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000b15e50 sp=0xc000b15d10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc001446b00, 0xb98755?, 0xc00198c0f0?, 0xc000b15f38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc000b15e98 sp=0xc000b15e50 pc=0xa01c7d
main.(*Proc).loop(0xc001446b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000b15fc8 sp=0xc000b15e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000b15fe0 sp=0xc000b15fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b15fe8 sp=0xc000b15fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 515 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x19b6, 0xc000058e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000058e18 sp=0xc000058e08 pc=0x4bdac9
os.wait6(0xc0000b2b60?, 0x408b00?, 0xc0000b2b60?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000058e88 sp=0xc000058e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a4b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000058eb8 sp=0xc000058e88 pc=0x4e6350
os.(*Process).wait(0xc00003a4b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000058f18 sp=0xc000058eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050d1e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000058f80 sp=0xc000058f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000354310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000058fc8 sp=0xc000058f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000058fe0 sp=0xc000058fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 14 [IO wait, 1 minutes]:
runtime.gopark(0xc000590618?, 0xc000590618?, 0x9d?, 0xda?, 0xc000590670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000590600 sp=0xc0005905e0 pc=0x43c72e
runtime.netpollblock(0xc000f5a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000590638 sp=0xc000590600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105ab88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000590658 sp=0xc000590638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0019d4a80?, 0xc000f5a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000590680 sp=0xc000590658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0019d4a80, {0xc000f5a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000590718 sp=0xc000590680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000096818, {0xc000f5a000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000590758 sp=0xc000590718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000354150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0005907c8 sp=0xc000590758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0005907e0 sp=0xc0005907c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005907e8 sp=0xc0005907e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 32 [IO wait, 1 minutes]:
runtime.gopark(0xc000593618?, 0xc000593618?, 0x9d?, 0xda?, 0xc000593670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000593600 sp=0xc0005935e0 pc=0x43c72e
runtime.netpollblock(0xc0018b4000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000593638 sp=0xc000593600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f516e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000593658 sp=0xc000593638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0010882a0?, 0xc0018b4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000593680 sp=0xc000593658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010882a0, {0xc0018b4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000593718 sp=0xc000593680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00005a208, {0xc0018b4000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000593758 sp=0xc000593718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003541c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0005937c8 sp=0xc000593758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0005937e0 sp=0xc0005937c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005937e8 sp=0xc0005937e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 29
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 15 [IO wait]:
runtime.gopark(0xc0006cf928?, 0xc0006cf928?, 0x9d?, 0xda?, 0xc0006cf980?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006cf910 sp=0xc0006cf8f0 pc=0x43c72e
runtime.netpollblock(0xc0012a0fb0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006cf948 sp=0xc0006cf910 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f51400, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006cf968 sp=0xc0006cf948 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001084240?, 0xc0012a0fb0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006cf990 sp=0xc0006cf968 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001084240, {0xc0012a0fb0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006cfa28 sp=0xc0006cf990 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000096678, {0xc0012a0fb0?, 0xc0006cfaa0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006cfa68 sp=0xc0006cfa28 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc000096678}, {0xc0012a0fb0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006cfab0 sp=0xc0006cfa68 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000354380, 0x7f7faa6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0006cfc68 sp=0xc0006cfab0 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001998870, 0xc0000a9000?, 0xc001b1fb40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0006cfd40 sp=0xc0006cfc68 pc=0x9933e6
main.(*Proc).executeRaw(0xc0013ca080, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0006cfe50 sp=0xc0006cfd40 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc0013ca080, 0xb98755?, 0xc00128e030?, 0xc0006cff38?, 0xc0013cab00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc0006cfe98 sp=0xc0006cfe50 pc=0xa01cc5
main.(*Proc).loop(0xc0013ca080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc0006cffc8 sp=0xc0006cfe98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0006cffe0 sp=0xc0006cffc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006cffe8 sp=0xc0006cffe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 16 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4d5, 0xc000590e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000590e18 sp=0xc000590e08 pc=0x4bdac9
os.wait6(0xc000590fb8?, 0x9ff9fd?, 0xc0013ca080?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000590e88 sp=0xc000590e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc0009a4540)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000590eb8 sp=0xc000590e88 pc=0x4e6350
os.(*Process).wait(0xc0009a4540)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000590f18 sp=0xc000590eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050d080)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000590f80 sp=0xc000590f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003541c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000590fc8 sp=0xc000590f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000590fe0 sp=0xc000590fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000590fe8 sp=0xc000590fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 29
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 34 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3a1, 0xc000591e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000591e18 sp=0xc000591e08 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000591e88 sp=0xc000591e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc0009a4570)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000591eb8 sp=0xc000591e88 pc=0x4e6350
os.(*Process).wait(0xc0009a4570)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000591f18 sp=0xc000591eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0019e22c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000591f80 sp=0xc000591f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000354150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000591fc8 sp=0xc000591f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000591fe0 sp=0xc000591fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000591fe8 sp=0xc000591fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 738 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2446, 0xc000054e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000054e18 sp=0xc000054e08 pc=0x4bdac9
os.wait6(0x41673c?, 0xc000054ec8?, 0x46a6e5?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000054e88 sp=0xc000054e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a330)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000054eb8 sp=0xc000054e88 pc=0x4e6350
os.(*Process).wait(0xc00003a330)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000054f18 sp=0xc000054eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050d600)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054f80 sp=0xc000054f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003540e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000054fc8 sp=0xc000054f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000054fe0 sp=0xc000054fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 510 [IO wait]:
runtime.gopark(0xc000593e18?, 0xc000593e18?, 0x9d?, 0xda?, 0xc000593e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000593e00 sp=0xc000593de0 pc=0x43c72e
runtime.netpollblock(0xc0018d4000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000593e38 sp=0xc000593e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f51ac8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000593e58 sp=0xc000593e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001700360?, 0xc0018d4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000593e80 sp=0xc000593e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001700360, {0xc0018d4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000593f18 sp=0xc000593e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000969e8, {0xc0018d4000?, 0xc0012a03e4?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000593f58 sp=0xc000593f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000354310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000593fc8 sp=0xc000593f58 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000593fe0 sp=0xc000593fc8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000593fe8 sp=0xc000593fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 737 [IO wait]:
runtime.gopark(0xc000053618?, 0xc000053618?, 0x9d?, 0xda?, 0xc000053670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053600 sp=0xc0000535e0 pc=0x43c72e
runtime.netpollblock(0xc001a1a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000053638 sp=0xc000053600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105a3c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000053658 sp=0xc000053638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000b1c540?, 0xc001a1a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000053680 sp=0xc000053658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000b1c540, {0xc001a1a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000053718 sp=0xc000053680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000966c8, {0xc001a1a000?, 0x4c8eaf?, 0xc0000537b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000053758 sp=0xc000053718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003540e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0000537c8 sp=0xc000053758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0000537e0 sp=0xc0000537c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 753 [select]:
runtime.gopark(0xc000055fb0?, 0x2?, 0x40?, 0x51?, 0xc000055f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055e38 sp=0xc000055e18 pc=0x43c72e
runtime.selectgo(0xc000055fb0, 0xc000055f88, 0x10f0c00?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000055f58 sp=0xc000055e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000055fe0 sp=0xc000055f58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 29
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 671 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x20cc, 0xc000595e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000595e18 sp=0xc000595e08 pc=0x4bdac9
os.wait6(0xc0000b2b60?, 0x408b00?, 0xc0000b2b60?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000595e88 sp=0xc000595e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000595eb8 sp=0xc000595e88 pc=0x4e6350
os.(*Process).wait(0xc00003a270)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000595f18 sp=0xc000595eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050d4a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000595f80 sp=0xc000595f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000354070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000595fc8 sp=0xc000595f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000595fe0 sp=0xc000595fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000595fe8 sp=0xc000595fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 10
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 754 [select]:
runtime.gopark(0xc000597fb0?, 0x2?, 0x0?, 0x52?, 0xc000597f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000597e38 sp=0xc000597e18 pc=0x43c72e
runtime.selectgo(0xc000597fb0, 0xc000597f88, 0xc0015240c0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000597f58 sp=0xc000597e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000597fe0 sp=0xc000597f58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000597fe8 sp=0xc000597fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 693 [IO wait]:
runtime.gopark(0xc000ed8618?, 0xc000ed8618?, 0x9d?, 0xda?, 0xc000ed8670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000ed8600 sp=0xc000ed85e0 pc=0x43c72e
runtime.netpollblock(0xc001750000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000ed8638 sp=0xc000ed8600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb105ac80, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000ed8658 sp=0xc000ed8638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001084180?, 0xc001750000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000ed8680 sp=0xc000ed8658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001084180, {0xc001750000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000ed8718 sp=0xc000ed8680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000096488, {0xc001750000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000ed8758 sp=0xc000ed8718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000354380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000ed87c8 sp=0xc000ed8758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000ed87e0 sp=0xc000ed87c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000ed87e8 sp=0xc000ed87e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 751 [select]:
runtime.gopark(0xc000edafb0?, 0x2?, 0xe0?, 0xdc?, 0xc000edaf8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000edae38 sp=0xc000edae18 pc=0x43c72e
runtime.selectgo(0xc000edafb0, 0xc000edaf88, 0x0?, 0x0, 0x3030303?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000edaf58 sp=0xc000edae38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000edafe0 sp=0xc000edaf58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000edafe8 sp=0xc000edafe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f