fatal error: fault00:00:00 executing program 0:
__msync13(&(0x7f0000ffb000/0x1000)=nil, 0x0, 0xd)


[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fc9fae000 pc=0x54653e]

goroutine 34 [running]:
runtime.throw({0xa30877?, 0xc0010551d0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0002b0220 sp=0xc0002b01f0 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0002b0280 sp=0xc0002b0220 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({0xb15b00, 0xc000ac4b70}, 0xc000b9f640?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:170 +0x23e fp=0xc0002b02e0 sp=0xc0002b0280 pc=0x54653e
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc000ac4b70?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc0002b0468 sp=0xc0002b02e0 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b951c0?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b05f0 sp=0xc0002b0468 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b95320?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b0778 sp=0xc0002b05f0 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15c40?, 0xc000b95340?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc0002b0900 sp=0xc0002b0778 pc=0x534516
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b953a0?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b0a88 sp=0xc0002b0900 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b95440?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b0c10 sp=0xc0002b0a88 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b95820?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b0d98 sp=0xc0002b0c10 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f43320?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b0f20 sp=0xc0002b0d98 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f43340?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b10a8 sp=0xc0002b0f20 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f43360?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b1230 sp=0xc0002b10a8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f43380?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b13b8 sp=0xc0002b1230 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f433c0?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b1540 sp=0xc0002b13b8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000f433e0?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b16c8 sp=0xc0002b1540 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0010551d0?}, 0xc000b9f640, 0xc0002b18b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc0002b1850 sp=0xc0002b16c8 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc000646d70, 0xc00009e5b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0002b18a8 sp=0xc0002b1850 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc0002b19b8?, 0xb15bc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0002b18d8 sp=0xc0002b18a8 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0002b19b8, 0xc000646d70)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc0002b1958 sp=0xc0002b18d8 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000a55a80, {0x7f7fc9faa000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc0002b1b60 sp=0xc0002b1958 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220bd0, 0x8e8306?, 0xc000a55a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc0002b1c40 sp=0xc0002b1b60 pc=0x8dc037
main.(*Proc).executeRaw(0xc00033ab40, 0xc0005206b0?, 0xc000df3380?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0002b1d58 sp=0xc0002b1c40 pc=0x8eb3dc
main.(*Proc).execute(0xc00033ab40, 0xc000c85920?, 0x0?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0002b1e98 sp=0xc0002b1d58 pc=0x8eab49
main.(*Proc).loop(0xc00033ab40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc0002b1fc8 sp=0xc0002b1e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0002b1fe0 sp=0xc0002b1fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002b1fe8 sp=0xc0002b1fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000a0da00?, 0x2?, 0x80?, 0x3c?, 0xc000a0d9bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a0d7f0 sp=0xc000a0d7d0 pc=0x437ed6
runtime.selectgo(0xc000a0da00, 0xc000a0d9b8, 0xc000c3c8a0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a0d930 sp=0xc000a0d7f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000a0da30 sp=0xc000a0d930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000a0df80 sp=0xc000a0da30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000a0dfe0 sp=0xc000a0df80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a0dfe8 sp=0xc000a0dfe0 pc=0x467501

goroutine 2 [force gc (idle), 15 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(0xdd1c6756e6?, 0x98f51a?, 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?, 0x20?, 0xe3?, 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(0xe22e209a3f?, 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(0xe22e227b41?, 0x2?, 0xdb?, 0x23?, 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, 15 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, 15 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, 15 minutes, locked to thread]:
runtime.gopark(0xc000018fa8?, 0x2?, 0x52?, 0x82?, 0xc000018f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000018e10 sp=0xc000018df0 pc=0x437ed6
runtime.selectgo(0xc000018fa8, 0xc000018f90, 0x0?, 0x0, 0xb13228?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000018f50 sp=0xc000018e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000018fe0 sp=0xc000018f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000018fe8 sp=0xc000018fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 6 [syscall, 15 minutes]:
runtime.notetsleepg(0xb13228?, 0xf6f260?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0001befa0 sp=0xc0001bef58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0001befc0 sp=0xc0001befa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0001befe0 sp=0xc0001befc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001befe8 sp=0xc0001befe0 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?, 0xc000a0f978?, 0xc8?, 0xf9?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a0f958 sp=0xc000a0f938 pc=0x437ed6
runtime.netpollblock(0xc000567000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a0f990 sp=0xc000a0f958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0921dd8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a0f9b0 sp=0xc000a0f990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0000f6c00?, 0xc000567000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a0f9d8 sp=0xc000a0f9b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000f6c00, {0xc000567000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a0fa70 sp=0xc000a0f9d8 pc=0x4d2d19
net.(*netFD).Read(0xc0000f6c00, {0xc000567000?, 0xc000a0fbb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000a0fab8 sp=0xc000a0fa70 pc=0x654809
net.(*conn).Read(0xc0000a4f50, {0xc000567000?, 0x198?, 0x0?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000a0fb00 sp=0xc000a0fab8 pc=0x666065
net.(*TCPConn).Read(0x7f7fd07ac448?, {0xc000567000?, 0xc000a0fb80?, 0x4164eb?})
	<autogenerated>:1 +0x29 fp=0xc000a0fb30 sp=0xc000a0fb00 pc=0x675a29
bufio.(*Reader).fill(0xc0000a7d40)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000a0fb68 sp=0xc000a0fb30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0000a7d40)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000a0fb88 sp=0xc000a0fb68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000a0fbc0 sp=0xc000a0fb88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000a0fbd8 sp=0xc000a0fbc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0004d3000, 0x1000, 0xc0003b7320?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000a0fc10 sp=0xc000a0fbd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000f6c80?, {0xc0004d3000?, 0xc000a0fc38?, 0xc000a0fc90?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000a0fc40 sp=0xc000a0fc10 pc=0x8e1626
bufio.(*Reader).Read(0xc0000a7da0, {0xc0003fe340, 0x1, 0xc000a0fd70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000a0fc78 sp=0xc000a0fc40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0000a7da0}, {0xc0003fe340, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000a0fcc0 sp=0xc000a0fc78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a7da0?}, {0xc0003fe340?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000a0fd18 sp=0xc000a0fcc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0000f6c80)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000a0fd50 sp=0xc000a0fd18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f6c80, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000a0fd80 sp=0xc000a0fd50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0000f6c80, {0x92dbc0?, 0xc000456d50?, 0x200?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000a0fe00 sp=0xc000a0fd80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0000f6c80, {0x92dbc0?, 0xc000456d50?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000a0fe58 sp=0xc000a0fe00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000a0fe80 sp=0xc000a0fe58 pc=0x8ad267
net/rpc.(*Client).input(0xc0000a7e60)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000a0ffc8 sp=0xc000a0fe80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000a0ffe0 sp=0xc000a0ffc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a0ffe8 sp=0xc000a0ffe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 7 [runnable]:
runtime.gcTrigger.test({0x0?, 0x0?, 0x0?})
	/usr/local/go/src/runtime/mgc.go:547 +0xfb fp=0xc0002352a8 sp=0xc0002352a0 pc=0x418fdb
runtime.mallocgc(0x38, 0x9ea9a0, 0x1)
	/usr/local/go/src/runtime/malloc.go:1171 +0x768 fp=0xc000235310 sp=0xc0002352a8 pc=0x40d7a8
runtime.newobject(0xc000c92198?)
	/usr/local/go/src/runtime/malloc.go:1254 +0x27 fp=0xc000235338 sp=0xc000235310 pc=0x40da27
github.com/google/syzkaller/prog.ForeachArg(0xc000a52eb0, 0xc000c92198?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:120 +0x2e fp=0xc000235390 sp=0xc000235338 pc=0x53410e
github.com/google/syzkaller/prog.calcChecksumsCall(0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/checksum.go:33 +0xac fp=0xc000235678 sp=0xc000235390 pc=0x53890c
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000ae83c0, {0x7f7fd03aa000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:75 +0x145 fp=0xc000235880 sp=0xc000235678 pc=0x545a45
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002207e0, 0xc0002359c8?, 0xc000ae83c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000235960 sp=0xc000235880 pc=0x8dc037
main.(*Proc).executeRaw(0xc0000aa040, 0xc001103980?, 0xc083fb85e3?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000235a78 sp=0xc000235960 pc=0x8eb3dc
main.(*Proc).triageInput(0xc0000aa040, 0xc000a9d020)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc000235e98 sp=0xc000235a78 pc=0x8e94ff
main.(*Proc).loop(0xc0000aa040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000235fc8 sp=0xc000235e98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000235fe0 sp=0xc000235fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 9 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000a0b810?, 0x60?, 0xb8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a0b7f0 sp=0xc000a0b7d0 pc=0x437ed6
runtime.netpollblock(0xc000be4420?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a0b828 sp=0xc000a0b7f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07af570, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a0b848 sp=0xc000a0b828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00050ac60?, 0xc000be4420?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a0b870 sp=0xc000a0b848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00050ac60, {0xc000be4420, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a0b908 sp=0xc000a0b870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012530, {0xc000be4420?, 0xc000a0b998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a0b960 sp=0xc000a0b908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012530}, {0xc000be4420, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000a0b9a8 sp=0xc000a0b960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ae0e0, 0x7f7fcefaa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000a0bb60 sp=0xc000a0b9a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220870, 0xa3e97b?, 0xc000bc1100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000a0bc40 sp=0xc000a0bb60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0000aa100, 0xc000558ae0?, 0xc000010300?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000a0bd58 sp=0xc000a0bc40 pc=0x8eb3dc
main.(*Proc).execute(0xc0000aa100, 0xc000df2240?, 0xf80560?, 0xb13228?, 0xf80600?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000a0be98 sp=0xc000a0bd58 pc=0x8eab49
main.(*Proc).loop(0xc0000aa100)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000a0bfc8 sp=0xc000a0be98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000a0bfe0 sp=0xc000a0bfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a0bfe8 sp=0xc000a0bfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 10 [chan receive]:
runtime.gopark(0x938140?, 0xc0005537f8?, 0x48?, 0x43?, 0x9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000553610 sp=0xc0005535f0 pc=0x437ed6
runtime.chanrecv(0xc0002c0ba0, 0xc0005537e8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc0005536a0 sp=0xc000553610 pc=0x4069dd
runtime.chanrecv1(0xc00008a720?, 0xb14330?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0005536c8 sp=0xc0005536a0 pc=0x406518
github.com/google/syzkaller/pkg/ipc.(*command).wait(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:738
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00042e000, 0x7f7fcdbaa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:819 +0x871 fp=0xc000553880 sp=0xc0005536c8 pc=0x8e0531
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220900, 0xc0005539c8?, 0xc000bc0a40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000553960 sp=0xc000553880 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0000aa140, 0xc0011034d0?, 0xc083fbb4dc?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000553a78 sp=0xc000553960 pc=0x8eb3dc
main.(*Proc).triageInput(0xc0000aa140, 0xc000df2de0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc000553e98 sp=0xc000553a78 pc=0x8e94ff
main.(*Proc).loop(0xc0000aa140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000553fc8 sp=0xc000553e98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000553fe0 sp=0xc000553fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000553fe8 sp=0xc000553fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 11 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0008bb530?, 0x80?, 0xb5?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008bb510 sp=0xc0008bb4f0 pc=0x437ed6
runtime.netpollblock(0xc000c7bfe0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0008bb548 sp=0xc0008bb510 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07afa20, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0008bb568 sp=0xc0008bb548 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000369bc0?, 0xc000c7bfe0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0008bb590 sp=0xc0008bb568 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000369bc0, {0xc000c7bfe0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0008bb628 sp=0xc0008bb590 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012368, {0xc000c7bfe0?, 0xc0008bb6b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0008bb680 sp=0xc0008bb628 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012368}, {0xc000c7bfe0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0008bb6c8 sp=0xc0008bb680 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000efb90, 0x7f7fcc7aa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0008bb880 sp=0xc0008bb6c8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220a20, 0x40dab2?, 0xc000b7c780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0008bb960 sp=0xc0008bb880 pc=0x8dc22e
main.(*Proc).executeRaw(0xc00033a080, 0xc000c3c870?, 0xc0838bf045?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0008bba78 sp=0xc0008bb960 pc=0x8eb3dc
main.(*Proc).triageInput(0xc00033a080, 0xc000c85200)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc0008bbe98 sp=0xc0008bba78 pc=0x8e94ff
main.(*Proc).loop(0xc00033a080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc0008bbfc8 sp=0xc0008bbe98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0008bbfe0 sp=0xc0008bbfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008bbfe8 sp=0xc0008bbfe0 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?, 0xc0008b9530?, 0x80?, 0x95?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008b9510 sp=0xc0008b94f0 pc=0x437ed6
runtime.netpollblock(0xc000c921a0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0008b9548 sp=0xc0008b9510 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07af480, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0008b9568 sp=0xc0008b9548 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00050a960?, 0xc000c921a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0008b9590 sp=0xc0008b9568 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00050a960, {0xc000c921a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0008b9628 sp=0xc0008b9590 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012468, {0xc000c921a0?, 0xc0008b96b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0008b9680 sp=0xc0008b9628 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012468}, {0xc000c921a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0008b96c8 sp=0xc0008b9680 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ae310, 0x7f7fcb3aa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0008b9880 sp=0xc0008b96c8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000220ab0, 0xc0006c0500?, 0xc000511080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0008b9960 sp=0xc0008b9880 pc=0x8dc22e
main.(*Proc).executeRaw(0xc00033a240, 0xa55691?, 0xc0008b9c88?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0008b9a78 sp=0xc0008b9960 pc=0x8eb3dc
main.(*Proc).triageInput(0xc00033a240, 0xc000df3320)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc0008b9e98 sp=0xc0008b9a78 pc=0x8e94ff
main.(*Proc).loop(0xc00033a240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc0008b9fc8 sp=0xc0008b9e98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0008b9fe0 sp=0xc0008b9fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008b9fe8 sp=0xc0008b9fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 4000 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x573, 0xc000053e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000053e18 sp=0xc000053e10 pc=0x4b8e25
os.wait6(0xc000007d40?, 0xc000053f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000053e88 sp=0xc000053e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc001030030)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000053eb8 sp=0xc000053e88 pc=0x4e2f16
os.(*Process).wait(0xc001030030)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000053f18 sp=0xc000053eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000180160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000053fc8 sp=0xc000053f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 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 4073 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x22e2, 0xc00005866c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000058618 sp=0xc000058610 pc=0x4b8e25
os.wait6(0xc000046500?, 0xc000058718?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000058688 sp=0xc000058618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021d170)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000586b8 sp=0xc000058688 pc=0x4e2f16
os.(*Process).wait(0xc00021d170)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000058718 sp=0xc0000586b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0002222c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000058780 sp=0xc000058718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000587c8 sp=0xc000058780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000587e0 sp=0xc0000587c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 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 3969 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0001be608?, 0x58?, 0xe6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001be5e8 sp=0xc0001be5c8 pc=0x437ed6
runtime.netpollblock(0xc000658000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0001be620 sp=0xc0001be5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07afed0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0001be640 sp=0xc0001be620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000b97a40?, 0xc000658000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0001be668 sp=0xc0001be640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000b97a40, {0xc000658000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0001be700 sp=0xc0001be668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000121e8, {0xc000658000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0001be758 sp=0xc0001be700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0001be7c8 sp=0xc0001be758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0001be7e0 sp=0xc0001be7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001be7e8 sp=0xc0001be7e0 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 4099 [select]:
runtime.gopark(0xc000199fb0?, 0x2?, 0xb1?, 0x8f?, 0xc000199f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000199e18 sp=0xc000199df8 pc=0x437ed6
runtime.selectgo(0xc000199fb0, 0xc000199f88, 0xc000825f18?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000199f58 sp=0xc000199e18 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=0xc000199fe0 sp=0xc000199f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000199fe8 sp=0xc000199fe0 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 4075 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00019de08?, 0x58?, 0xde?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00019dde8 sp=0xc00019ddc8 pc=0x437ed6
runtime.netpollblock(0xc000918000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00019de20 sp=0xc00019dde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07af390, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00019de40 sp=0xc00019de20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0002c1260?, 0xc000918000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00019de68 sp=0xc00019de40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002c1260, {0xc000918000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00019df00 sp=0xc00019de68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000123a8, {0xc000918000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00019df58 sp=0xc00019df00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00042e0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00019dfc8 sp=0xc00019df58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00019dfe0 sp=0xc00019dfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019dfe8 sp=0xc00019dfe0 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 4076 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x13de, 0xc000a7fe6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000a7fe18 sp=0xc000a7fe10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0xd8b719561a?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000a7fe88 sp=0xc000a7fe18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021d320)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000a7feb8 sp=0xc000a7fe88 pc=0x4e2f16
os.(*Process).wait(0xc00021d320)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000a7ff18 sp=0xc000a7feb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0002238c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000a7ff80 sp=0xc000a7ff18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000a7ffc8 sp=0xc000a7ff80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000a7ffe0 sp=0xc000a7ffc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a7ffe8 sp=0xc000a7ffe0 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 4011 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000a7ce08?, 0x58?, 0xce?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a7cde8 sp=0xc000a7cdc8 pc=0x437ed6
runtime.netpollblock(0xc000f0a000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a7ce20 sp=0xc000a7cde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0921298, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a7ce40 sp=0xc000a7ce20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00050a6c0?, 0xc000f0a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a7ce68 sp=0xc000a7ce40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00050a6c0, {0xc000f0a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a7cf00 sp=0xc000a7ce68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012418, {0xc000f0a000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a7cf58 sp=0xc000a7cf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000a7cfc8 sp=0xc000a7cf58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000a7cfe0 sp=0xc000a7cfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a7cfe8 sp=0xc000a7cfe0 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 4086 [select]:
runtime.gopark(0xc000a7bfb0?, 0x2?, 0x88?, 0xc5?, 0xc000a7bf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a7be18 sp=0xc000a7bdf8 pc=0x437ed6
runtime.selectgo(0xc000a7bfb0, 0xc000a7bf88, 0xc000c7a27c?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a7bf58 sp=0xc000a7be18 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=0xc000a7bfe0 sp=0xc000a7bf58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a7bfe8 sp=0xc000a7bfe0 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 4098 [select]:
runtime.gopark(0xc0001bafb0?, 0x2?, 0x5?, 0xd?, 0xc0001baf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001bae18 sp=0xc0001badf8 pc=0x437ed6
runtime.selectgo(0xc0001bafb0, 0xc0001baf88, 0xc000299f68?, 0x0, 0x1d?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0001baf58 sp=0xc0001bae18 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=0xc0001bafe0 sp=0xc0001baf58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001bafe8 sp=0xc0001bafe0 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 3959 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x502, 0xc000843e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000843e18 sp=0xc000843e10 pc=0x4b8e25
os.wait6(0xc000007d40?, 0xc000843f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000843e88 sp=0xc000843e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c210)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000843eb8 sp=0xc000843e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c210)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000843f18 sp=0xc000843eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000180000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000843f80 sp=0xc000843f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000843fc8 sp=0xc000843f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000843fe0 sp=0xc000843fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000843fe8 sp=0xc000843fe0 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 4078 [chan send]:
runtime.gopark(0x1?, 0x2?, 0x0?, 0x0?, 0xc000046500?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008466a0 sp=0xc000846680 pc=0x437ed6
runtime.chansend(0xc00008a780, 0xb0d788, 0x1, 0xc000a522d8?)
	/usr/local/go/src/runtime/chan.go:259 +0x42e fp=0xc000846728 sp=0xc0008466a0 pc=0x405c0e
runtime.chansend1(0xc0008467b0?, 0xc000846788?)
	/usr/local/go/src/runtime/chan.go:145 +0x1d fp=0xc000846758 sp=0xc000846728 pc=0x4057bd
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:777 +0xac fp=0xc0008467e0 sp=0xc000846758 pc=0x8e094c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008467e8 sp=0xc0008467e0 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 3749 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0002cf608?, 0x58?, 0xf6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002cf5e8 sp=0xc0002cf5c8 pc=0x437ed6
runtime.netpollblock(0xc000968360?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002cf620 sp=0xc0002cf5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0921388, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002cf640 sp=0xc0002cf620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000369740?, 0xc000968360?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002cf668 sp=0xc0002cf640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000369740, {0xc000968360, 0xfca0, 0xfca0})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002cf700 sp=0xc0002cf668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012330, {0xc000968360?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0002cf758 sp=0xc0002cf700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000efb90)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0002cf7c8 sp=0xc0002cf758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002cf7e0 sp=0xc0002cf7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002cf7e8 sp=0xc0002cf7e0 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 3750 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x605c, 0xc0002cfe6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0002cfe18 sp=0xc0002cfe10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0002cfe88 sp=0xc0002cfe18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0009a4840)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0002cfeb8 sp=0xc0002cfe88 pc=0x4e2f16
os.(*Process).wait(0xc0009a4840)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0002cff18 sp=0xc0002cfeb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000223b80)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0002cff80 sp=0xc0002cff18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000efb90)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0002cffc8 sp=0xc0002cff80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0002cffe0 sp=0xc0002cffc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002cffe8 sp=0xc0002cffe0 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 3793 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x56e0, 0xc000840e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000840e18 sp=0xc000840e10 pc=0x4b8e25
os.wait6(0xc0009bc340?, 0xc000840f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000840e88 sp=0xc000840e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c930)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000840eb8 sp=0xc000840e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c930)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000840f18 sp=0xc000840eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000223760)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000840f80 sp=0xc000840f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000840fc8 sp=0xc000840f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000840fe0 sp=0xc000840fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000840fe8 sp=0xc000840fe0 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 3792 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0002ce608?, 0x58?, 0xe6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002ce5e8 sp=0xc0002ce5c8 pc=0x437ed6
runtime.netpollblock(0xc000940cd4?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002ce620 sp=0xc0002ce5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07affc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002ce640 sp=0xc0002ce620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00050ab40?, 0xc000940cd4?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002ce668 sp=0xc0002ce640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00050ab40, {0xc000940cd4, 0x1732c, 0x1732c})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002ce700 sp=0xc0002ce668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012240, {0xc000940cd4?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0002ce758 sp=0xc0002ce700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0002ce7c8 sp=0xc0002ce758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002ce7e0 sp=0xc0002ce7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002ce7e8 sp=0xc0002ce7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b