fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcef2e000 pc=0x5465ae]

goroutine 8 [running]:
runtime.throw({0xa30877?, 0x53454c?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000c5ac90 sp=0xc000c5ac60 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000c5acf0 sp=0xc000c5ac90 pc=0x44bb6a
encoding/binary.littleEndian.PutUint64(...)
	/usr/local/go/src/encoding/binary/binary.go:116
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b40, 0xc000ba5830}, 0xc000c5ae68?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:171 +0x2ae fp=0xc000c5ad50 sp=0xc000c5acf0 pc=0x5465ae
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b40?, 0xc000ba5830?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000c5aed8 sp=0xc000c5ad50 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc000ba5860?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c5b060 sp=0xc000c5aed8 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000fc8a60?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c5b1e8 sp=0xc000c5b060 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000fc8ae0?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c5b370 sp=0xc000c5b1e8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc000ba58f0?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c5b4f8 sp=0xc000c5b370 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00125f960?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c5b680 sp=0xc000c5b4f8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc000cdc1b0?}, 0xc000ce7980, 0xc000c5b870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c5b808 sp=0xc000c5b680 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc00133abe0, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000c5b860 sp=0xc000c5b808 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000c5b970?, 0xb15c00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000c5b890 sp=0xc000c5b860 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000c5b970, 0xc00133abe0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000c5b910 sp=0xc000c5b890 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001176100, {0x7f7fcef2a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000c5bb18 sp=0xc000c5b910 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000d1cc60, 0x9ea9a0?, 0xc001176100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000c5bbf8 sp=0xc000c5bb18 pc=0x8dc037
main.(*Proc).executeRaw(0xc000da9000, 0x48153e?, 0xc000cb8910?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c5bd10 sp=0xc000c5bbf8 pc=0x8eb3dc
main.(*Proc).execute(0xc000da9000, 0xb?, 0xc?, 0xc000c5bf38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000c5be50 sp=0xc000c5bd10 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc000da9000, 0xa3ba68?, 0xc0012fe120?, 0xc000c5bf38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000c5be98 sp=0xc000c5be50 pc=0x8eb047
main.(*Proc).loop(0xc000da9000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c5bfc8 sp=0xc000c5be98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c5bfe0 sp=0xc000c5bfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c5bfe8 sp=0xc000c5bfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000cb1a00?, 0x2?, 0x80?, 0x3c?, 0xc000cb19bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000cb17f0 sp=0xc000cb17d0 pc=0x437ed6
runtime.selectgo(0xc000cb1a00, 0xc000cb19b8, 0x1015e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000cb1930 sp=0xc000cb17f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000cb1a30 sp=0xc000cb1930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000cb1f80 sp=0xc000cb1a30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000cb1fe0 sp=0xc000cb1f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cb1fe8 sp=0xc000cb1fe0 pc=0x467501

goroutine 2 [force gc (idle), 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x437d10
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x467501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1015801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057780 sp=0xc000057760 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000577c8 sp=0xc000057780 pc=0x423a3e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x418be6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x1ac8b5d149?, 0x2d2b3b2?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1015fa0)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000057fa0 sp=0xc000057f70 pc=0x421913
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x421f05
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x418b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xa86298?, 0x60?, 0x0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000052788?, 0x3?, 0x90?, 0x0?, 0xc000052772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x437ed6
runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f7c80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0000f7c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 pc=0x884a4d
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000527e0 sp=0xc0000527c8 pc=0x883c86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x467501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xa86488?, 0xc000040020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [GC worker (idle)]:
runtime.gopark(0x5a667f0b73?, 0xc000040040?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053750 sp=0xc000053730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000537e0 sp=0xc000053750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 21 [chan receive, 5 minutes]:
runtime.gopark(0xc000054688?, 0xc0000546e0?, 0xd3?, 0x3?, 0xc0000546e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000546b0 sp=0xc000054690 pc=0x437ed6
runtime.chanrecv(0xc000078180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000054740 sp=0xc0000546b0 pc=0x4069dd
runtime.chanrecv1(0xc000078180?, 0xc0000547b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000054768 sp=0xc000054740 pc=0x406518
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc0000547e0 sp=0xc000054768 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 22 [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054ee8 sp=0xc000054ec8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000054f78 sp=0xc000054ee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000054fa0 sp=0xc000054f78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc000054fe0 sp=0xc000054fa0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 5 [select, 5 minutes, locked to thread]:
runtime.gopark(0xc0001c6fa8?, 0x2?, 0x52?, 0x82?, 0xc0001c6f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001c6e10 sp=0xc0001c6df0 pc=0x437ed6
runtime.selectgo(0xc0001c6fa8, 0xc0001c6f90, 0x0?, 0x0, 0xb13228?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0001c6f50 sp=0xc0001c6e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0001c6fe0 sp=0xc0001c6f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001c6fe8 sp=0xc0001c6fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 6 [syscall, 5 minutes]:
runtime.notetsleepg(0xb13228?, 0xf87040?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0001b6fa0 sp=0xc0001b6f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0001b6fc0 sp=0xc0001b6fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0001b6fe0 sp=0xc0001b6fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b6fe8 sp=0xc0001b6fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 24 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000237978?, 0xc8?, 0x79?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000237958 sp=0xc000237938 pc=0x437ed6
runtime.netpollblock(0xc000557000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000237990 sp=0xc000237958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd092bf98, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002379b0 sp=0xc000237990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0000f6c00?, 0xc000557000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002379d8 sp=0xc0002379b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000f6c00, {0xc000557000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000237a70 sp=0xc0002379d8 pc=0x4d2d19
net.(*netFD).Read(0xc0000f6c00, {0xc000557000?, 0xc000237bb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000237ab8 sp=0xc000237a70 pc=0x654809
net.(*conn).Read(0xc0000a4b38, {0xc000557000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000237b00 sp=0xc000237ab8 pc=0x666065
net.(*TCPConn).Read(0xc000074b20?, {0xc000557000?, 0x9c33c0?, 0xc000fcc330?})
	<autogenerated>:1 +0x29 fp=0xc000237b30 sp=0xc000237b00 pc=0x675a29
bufio.(*Reader).fill(0xc0000a7da0)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000237b68 sp=0xc000237b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0000a7da0)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000237b88 sp=0xc000237b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000237bc0 sp=0xc000237b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000237bd8 sp=0xc000237bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0004d5000, 0x1000, 0xc000237c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000237c10 sp=0xc000237bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000074b00?, {0xc0004d5000?, 0x9ba5a0?, 0xc000fcc300?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000237c40 sp=0xc000237c10 pc=0x8e1626
bufio.(*Reader).Read(0xc0000a7e00, {0xc0003fe330, 0x1, 0xc000237d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000237c78 sp=0xc000237c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0000a7e00}, {0xc0003fe330, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000237cc0 sp=0xc000237c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a7e00?}, {0xc0003fe330?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000237d18 sp=0xc000237cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0000f6c80)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000237d50 sp=0xc000237d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f6c80, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000237d80 sp=0xc000237d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0000f6c80, {0x92dbc0?, 0xc000456d50?, 0x7f7fd098a5a8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000237e00 sp=0xc000237d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0000f6c80, {0x92dbc0?, 0xc000456d50?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000237e58 sp=0xc000237e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000237e80 sp=0xc000237e58 pc=0x8ad267
net/rpc.(*Client).input(0xc0000a7ec0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000237fc8 sp=0xc000237e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000237fe0 sp=0xc000237fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000237fe8 sp=0xc000237fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 7 [sleep]:
runtime.gopark(0x5a69b3590f?, 0x4700000046?, 0x0?, 0xb4?, 0x46546e?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001c5cf8 sp=0xc0001c5cd8 pc=0x437ed6
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0001c5d38 sp=0xc0001c5cf8 pc=0x4643b5
main.(*Proc).executeRaw(0xc000da8dc0, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:342 +0x166 fp=0xc0001c5e50 sp=0xc0001c5d38 pc=0x8eb386
main.(*Proc).executeAndCollide(0xc000da8dc0, 0xa3ba68?, 0xc0012fe0f0?, 0xc000435f38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0001c5e98 sp=0xc0001c5e50 pc=0x8eb092
main.(*Proc).loop(0xc000da8dc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0001c5fc8 sp=0xc0001c5e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0001c5fe0 sp=0xc0001c5fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001c5fe8 sp=0xc0001c5fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 9 [sleep]:
runtime.gopark(0x5a62ea94f1?, 0x4600000045?, 0x0?, 0x94?, 0x46546e?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f23bb8 sp=0xc000f23b98 pc=0x437ed6
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc000f23bf8 sp=0xc000f23bb8 pc=0x4643b5
main.(*Proc).executeRaw(0xc000da9280, 0x48153e?, 0xc0012f0940?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:342 +0x166 fp=0xc000f23d10 sp=0xc000f23bf8 pc=0x8eb386
main.(*Proc).execute(0xc000da9280, 0xb?, 0xc?, 0xc0010e5f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000f23e50 sp=0xc000f23d10 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc000da9280, 0xa3ba68?, 0xc0012fe240?, 0xc0010e5f38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000f23e98 sp=0xc000f23e50 pc=0x8eb047
main.(*Proc).loop(0xc000da9280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000f23fc8 sp=0xc000f23e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000f23fe0 sp=0xc000f23fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f23fe8 sp=0xc000f23fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 33 [sleep]:
runtime.gopark(0x5a69b3ce51?, 0x4700000046?, 0x0?, 0xb4?, 0x46546e?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001c4cf8 sp=0xc0001c4cd8 pc=0x437ed6
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0001c4d38 sp=0xc0001c4cf8 pc=0x4643b5
main.(*Proc).executeRaw(0xc0012fc500, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:342 +0x166 fp=0xc0001c4e50 sp=0xc0001c4d38 pc=0x8eb386
main.(*Proc).executeAndCollide(0xc0012fc500, 0xa3ba68?, 0xc001274270?, 0xc000ed3f38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0001c4e98 sp=0xc0001c4e50 pc=0x8eb092
main.(*Proc).loop(0xc0012fc500)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0001c4fc8 sp=0xc0001c4e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0001c4fe0 sp=0xc0001c4fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001c4fe8 sp=0xc0001c4fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 10 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000ed7908?, 0x58?, 0x79?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ed78e8 sp=0xc000ed78c8 pc=0x437ed6
runtime.netpollblock(0xc000f7e640?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000ed7920 sp=0xc000ed78e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0747268, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000ed7940 sp=0xc000ed7920 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00066a7e0?, 0xc000f7e640?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000ed7968 sp=0xc000ed7940 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00066a7e0, {0xc000f7e640, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000ed7a00 sp=0xc000ed7968 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000123d0, {0xc000f7e640?, 0xc000ed7a90?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000ed7a58 sp=0xc000ed7a00 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0000123d0}, {0xc000f7e640, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000ed7aa0 sp=0xc000ed7a58 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480070, 0x7f7fcb32a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000ed7c58 sp=0xc000ed7aa0 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000d1cd80, 0x0?, 0xc001176040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000ed7d38 sp=0xc000ed7c58 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000da9980, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000ed7e50 sp=0xc000ed7d38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc000da9980, 0xa3ba68?, 0xc0012fe690?, 0xc000ed7f38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000ed7e98 sp=0xc000ed7e50 pc=0x8eb092
main.(*Proc).loop(0xc000da9980)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000ed7fc8 sp=0xc000ed7e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000ed7fe0 sp=0xc000ed7fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ed7fe8 sp=0xc000ed7fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 35 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc001107908?, 0x58?, 0x79?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011078e8 sp=0xc0011078c8 pc=0x437ed6
runtime.netpollblock(0xc000eda450?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001107920 sp=0xc0011078e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0747808, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001107940 sp=0xc001107920 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006591a0?, 0xc000eda450?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001107968 sp=0xc001107940 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006591a0, {0xc000eda450, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001107a00 sp=0xc001107968 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012ab8, {0xc000eda450?, 0xc001107a90?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001107a58 sp=0xc001107a00 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012ab8}, {0xc000eda450, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc001107aa0 sp=0xc001107a58 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ef880, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001107c58 sp=0xc001107aa0 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000bc5320, 0xc000ebe570?, 0xc000ebc0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001107d38 sp=0xc001107c58 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012fcb00, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001107e50 sp=0xc001107d38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc0012fcb00, 0xa3ba68?, 0xc0012745d0?, 0xc001107f38?, 0xc000da8cc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc001107e98 sp=0xc001107e50 pc=0x8eb092
main.(*Proc).loop(0xc0012fcb00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc001107fc8 sp=0xc001107e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001107fe0 sp=0xc001107fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001107fe8 sp=0xc001107fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 12 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0001b9608?, 0x58?, 0x96?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001b95e8 sp=0xc0001b95c8 pc=0x437ed6
runtime.netpollblock(0xc0012a0518?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0001b9620 sp=0xc0001b95e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd092b458, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0001b9640 sp=0xc0001b9620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006590e0?, 0xc0012a0518?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0001b9668 sp=0xc0001b9640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006590e0, {0xc0012a0518, 0xfae8, 0xfae8})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0001b9700 sp=0xc0001b9668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012a88, {0xc0012a0518?, 0xf6a260?, 0xb13228?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0001b9758 sp=0xc0001b9700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ef880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0001b97c8 sp=0xc0001b9758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0001b97e0 sp=0xc0001b97c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b97e8 sp=0xc0001b97e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 322 [select]:
runtime.gopark(0xc0001b87b0?, 0x2?, 0x40?, 0x2?, 0xc0001b878c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001b8618 sp=0xc0001b85f8 pc=0x437ed6
runtime.selectgo(0xc0001b87b0, 0xc0001b8788, 0x4c4757?, 0x0, 0x8df1c7?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0001b8758 sp=0xc0001b8618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0001b87e0 sp=0xc0001b8758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b87e8 sp=0xc0001b87e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 40 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4b5, 0xc000d12e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000d12e18 sp=0xc000d12e10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000d12e88 sp=0xc000d12e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c840)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000d12eb8 sp=0xc000d12e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c840)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000d12f18 sp=0xc000d12eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000ec02c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000d12f80 sp=0xc000d12f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ef880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000d12fc8 sp=0xc000d12f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000d12fe0 sp=0xc000d12fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d12fe8 sp=0xc000d12fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 303 [select]:
runtime.gopark(0xc000055fb0?, 0x2?, 0x5?, 0xd?, 0xc000055f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055e18 sp=0xc000055df8 pc=0x437ed6
runtime.selectgo(0xc000055fb0, 0xc000055f88, 0x4c4757?, 0x0, 0x8df1c7?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000055f58 sp=0xc000055e18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000055fe0 sp=0xc000055f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 293 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x280, 0xc0001b366c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0001b3618 sp=0xc0001b3610 pc=0x4b8e25
os.wait6(0xc000522680?, 0xc0001b3718?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0001b3688 sp=0xc0001b3618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c060)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0001b36b8 sp=0xc0001b3688 pc=0x4e2f16
os.(*Process).wait(0xc00003c060)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0001b3718 sp=0xc0001b36b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0007b9080)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0001b3780 sp=0xc0001b3718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0001b37c8 sp=0xc0001b3780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0001b37e0 sp=0xc0001b37c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b37e8 sp=0xc0001b37e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 277 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x546, 0xc0001b3e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0001b3e18 sp=0xc0001b3e10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x40bfbc74cc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0001b3e88 sp=0xc0001b3e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c1b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0001b3eb8 sp=0xc0001b3e88 pc=0x4e2f16
os.(*Process).wait(0xc00021c1b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0001b3f18 sp=0xc0001b3eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0007b8840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0001b3f80 sp=0xc0001b3f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0001b3fc8 sp=0xc0001b3f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0001b3fe0 sp=0xc0001b3fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b3fe8 sp=0xc0001b3fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 275 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000d10608?, 0x58?, 0x6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d105e8 sp=0xc000d105c8 pc=0x437ed6
runtime.netpollblock(0xc000f022b4?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000d10620 sp=0xc000d105e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd092b278, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000d10640 sp=0xc000d10620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00066a4e0?, 0xc000f022b4?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000d10668 sp=0xc000d10640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00066a4e0, {0xc000f022b4, 0x9d4c, 0x9d4c})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000d10700 sp=0xc000d10668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012040, {0xc000f022b4?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000d10758 sp=0xc000d10700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000d107c8 sp=0xc000d10758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000d107e0 sp=0xc000d107c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d107e8 sp=0xc000d107e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 309 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000d0de08?, 0x58?, 0xde?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d0dde8 sp=0xc000d0ddc8 pc=0x437ed6
runtime.netpollblock(0xc0011ce000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000d0de20 sp=0xc000d0dde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd092b818, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000d0de40 sp=0xc000d0de20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000fccd20?, 0xc0011ce000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000d0de68 sp=0xc000d0de40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000fccd20, {0xc0011ce000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000d0df00 sp=0xc000d0de68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012af0, {0xc0011ce000?, 0xc00107a0c8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000d0df58 sp=0xc000d0df00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000d0dfc8 sp=0xc000d0df58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000d0dfe0 sp=0xc000d0dfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d0dfe8 sp=0xc000d0dfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b