fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcdaee000 pc=0x54653e]

goroutine 12 [running]:
runtime.throw({0xa30877?, 0xc0016b9020?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000e3d308 sp=0xc000e3d2d8 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000e3d368 sp=0xc000e3d308 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({0xb15bc0, 0xc0016b90b0}, 0xc000a2b5c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:170 +0x23e fp=0xc000e3d3c8 sp=0xc000e3d368 pc=0x54653e
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0016b90b0?}, 0xc000a2b5c0, 0xc000e3d8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000e3d550 sp=0xc000e3d3c8 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc0014a6680?}, 0xc000a2b5c0, 0xc000e3d8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000e3d6d8 sp=0xc000e3d550 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0016b9080?}, 0xc000a2b5c0, 0xc000e3d8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000e3d860 sp=0xc000e3d6d8 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc0019b48c0, 0xc000010030?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000e3d8b8 sp=0xc000e3d860 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000e3d9c8?, 0xb15bc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000e3d8e8 sp=0xc000e3d8b8 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000e3d9c8, 0xc0019b48c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000e3d968 sp=0xc000e3d8e8 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000a2ae40, {0x7f7fcdaea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000e3db70 sp=0xc000e3d968 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0017a6000, 0x0?, 0xc000a2ae40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000e3dc50 sp=0xc000e3db70 pc=0x8dc037
main.(*Proc).executeRaw(0xc00143c0c0, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000e3dd68 sp=0xc000e3dc50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc00143c0c0, 0xa42370?, 0xc0017840c0?, 0xc0007b1e08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000e3ddb0 sp=0xc000e3dd68 pc=0x8eb092
main.(*Proc).smashInput(0xc00143c0c0, 0xc0016e6690)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000e3de98 sp=0xc000e3ddb0 pc=0x8ea714
main.(*Proc).loop(0xc00143c0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000e3dfc8 sp=0xc000e3de98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000e3dfe0 sp=0xc000e3dfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e3dfe8 sp=0xc000e3dfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000507a00?, 0x2?, 0x80?, 0x3c?, 0xc0005079bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0005077f0 sp=0xc0005077d0 pc=0x437ed6
runtime.selectgo(0xc000507a00, 0xc0005079b8, 0x1015e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000507930 sp=0xc0005077f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000110000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000507a30 sp=0xc000507930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000507f80 sp=0xc000507a30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000507fe0 sp=0xc000507f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000507fe8 sp=0xc000507fe0 pc=0x467501

goroutine 2 [force gc (idle), 7 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(0x6c0241a88e?, 0x1111f63?, 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, 3 minutes]:
runtime.gopark(0x0?, 0xa86298?, 0x20?, 0xe0?, 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(0x6cdab3e625?, 0x3?, 0x92?, 0xd7?, 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(0x6cdab3da05?, 0x3?, 0x82?, 0xc1?, 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, 7 minutes]:
runtime.gopark(0xc000058e88?, 0xc000058ee0?, 0xd3?, 0x3?, 0xc000058ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058eb0 sp=0xc000058e90 pc=0x437ed6
runtime.chanrecv(0xc0000a61e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000058f40 sp=0xc000058eb0 pc=0x4069dd
runtime.chanrecv1(0xc0000a61e0?, 0xc000058fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000058f68 sp=0xc000058f40 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=0xc000058fe0 sp=0xc000058f68 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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, 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000596e8 sp=0xc0000596c8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000059778 sp=0xc0000596e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000597a0 sp=0xc000059778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000597e0 sp=0xc0000597a0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 5 [select, 7 minutes, locked to thread]:
runtime.gopark(0xc000260fa8?, 0x2?, 0x52?, 0x82?, 0xc000260f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000260e10 sp=0xc000260df0 pc=0x437ed6
runtime.selectgo(0xc000260fa8, 0xc000260f90, 0x0?, 0x0, 0xc00024eee0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000260f50 sp=0xc000260e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000260fe0 sp=0xc000260f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000260fe8 sp=0xc000260fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 6 [syscall, 7 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc00024efa0 sp=0xc00024ef58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00024efc0 sp=0xc00024efa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00024efe0 sp=0xc00024efc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024efe8 sp=0xc00024efe0 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?, 0xc000129978?, 0xc8?, 0x99?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000129958 sp=0xc000129938 pc=0x437ed6
runtime.netpollblock(0xc0004b9000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000129990 sp=0xc000129958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c6b10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0001299b0 sp=0xc000129990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0004b5300?, 0xc0004b9000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0001299d8 sp=0xc0001299b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004b5300, {0xc0004b9000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000129a70 sp=0xc0001299d8 pc=0x4d2d19
net.(*netFD).Read(0xc0004b5300, {0xc0004b9000?, 0xc000129bb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000129ab8 sp=0xc000129a70 pc=0x654809
net.(*conn).Read(0xc0000a5978, {0xc0004b9000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000129b00 sp=0xc000129ab8 pc=0x666065
net.(*TCPConn).Read(0xc0001922a0?, {0xc0004b9000?, 0x9c33c0?, 0xc0019f0390?})
	<autogenerated>:1 +0x29 fp=0xc000129b30 sp=0xc000129b00 pc=0x675a29
bufio.(*Reader).fill(0xc0000a7ec0)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000129b68 sp=0xc000129b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0000a7ec0)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000129b88 sp=0xc000129b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000129bc0 sp=0xc000129b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000129bd8 sp=0xc000129bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0001a7000, 0x1000, 0xc000129c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000129c10 sp=0xc000129bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000192280?, {0xc0001a7000?, 0x9ba5a0?, 0xc0019f0360?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000129c40 sp=0xc000129c10 pc=0x8e1626
bufio.(*Reader).Read(0xc0000a7f20, {0xc0003fe060, 0x1, 0xc000129d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000129c78 sp=0xc000129c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0000a7f20}, {0xc0003fe060, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000129cc0 sp=0xc000129c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a7f20?}, {0xc0003fe060?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000129d18 sp=0xc000129cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0004b4000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000129d50 sp=0xc000129d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0004b4000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000129d80 sp=0xc000129d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0004b4000, {0x92dbc0?, 0xc00007a030?, 0x7f7ff7ecaae8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000129e00 sp=0xc000129d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0004b4000, {0x92dbc0?, 0xc00007a030?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000129e58 sp=0xc000129e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000129e80 sp=0xc000129e58 pc=0x8ad267
net/rpc.(*Client).input(0xc0000781e0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000129fc8 sp=0xc000129e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000129fe0 sp=0xc000129fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000129fe8 sp=0xc000129fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 775 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000059e08?, 0x58?, 0x9e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059de8 sp=0xc000059dc8 pc=0x437ed6
runtime.netpollblock(0xc001418000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059e20 sp=0xc000059de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06fe100, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059e40 sp=0xc000059e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001788000?, 0xc001418000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059e68 sp=0xc000059e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001788000, {0xc001418000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059f00 sp=0xc000059e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000120b0, {0xc001418000?, 0xc0018c0758?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059f58 sp=0xc000059f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eef50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000059fc8 sp=0xc000059f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000059fe0 sp=0xc000059fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 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 25 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc0002b16e0?, 0x30?, 0x17?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002b16c0 sp=0xc0002b16a0 pc=0x437ed6
runtime.netpollblock(0xc001931d40?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002b16f8 sp=0xc0002b16c0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c6930, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002b1718 sp=0xc0002b16f8 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00117c4e0?, 0xc001931d40?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002b1740 sp=0xc0002b1718 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00117c4e0, {0xc001931d40, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002b17d8 sp=0xc0002b1740 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000d7a338, {0xc001931d40?, 0xc0002b1868?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0002b1830 sp=0xc0002b17d8 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000d7a338}, {0xc001931d40, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0002b1878 sp=0xc0002b1830 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ae000, 0x7f7fd02ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0002b1a30 sp=0xc0002b1878 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cf1440, 0xc0002b1b38?, 0xc000a2a080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0002b1b10 sp=0xc0002b1a30 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012bd140, 0x48153e?, 0xc00166e030?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0002b1c28 sp=0xc0002b1b10 pc=0x8eb3dc
main.(*Proc).execute(0xc0012bd140, 0x11?, 0x12?, 0xc0002b1e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0002b1d68 sp=0xc0002b1c28 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc0012bd140, 0xa42370?, 0xc000f3a2a0?, 0xc0002b1e08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0002b1db0 sp=0xc0002b1d68 pc=0x8eb047
main.(*Proc).smashInput(0xc0012bd140, 0xc0012fd9a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0002b1e98 sp=0xc0002b1db0 pc=0x8ea714
main.(*Proc).loop(0xc0012bd140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0002b1fc8 sp=0xc0002b1e98 pc=0x8e8d72
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 26 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc00050d820?, 0x70?, 0xd8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00050d800 sp=0xc00050d7e0 pc=0x437ed6
runtime.netpollblock(0xc00133a290?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00050d838 sp=0xc00050d800 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c6480, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00050d858 sp=0xc00050d838 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006a71a0?, 0xc00133a290?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00050d880 sp=0xc00050d858 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006a71a0, {0xc00133a290, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00050d918 sp=0xc00050d880 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012300, {0xc00133a290?, 0xc00050d9a8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00050d970 sp=0xc00050d918 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012300}, {0xc00133a290, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00050d9b8 sp=0xc00050d970 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000eecb0, 0x7f7fceeea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00050db70 sp=0xc00050d9b8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cf14d0, 0xc000da3590?, 0xc000d4fcc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00050dc50 sp=0xc00050db70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012bd180, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00050dd68 sp=0xc00050dc50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc0012bd180, 0xa42370?, 0xc000f3a2d0?, 0xc00050de08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc00050ddb0 sp=0xc00050dd68 pc=0x8eb092
main.(*Proc).smashInput(0xc0012bd180, 0xc00136aa60)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc00050de98 sp=0xc00050ddb0 pc=0x8ea714
main.(*Proc).loop(0xc0012bd180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc00050dfc8 sp=0xc00050de98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00050dfe0 sp=0xc00050dfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050dfe8 sp=0xc00050dfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 2809 [select]:
runtime.gopark(0xc0002517b0?, 0x2?, 0x60?, 0x16?, 0xc00025178c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000251618 sp=0xc0002515f8 pc=0x437ed6
runtime.selectgo(0xc0002517b0, 0xc000251788, 0xc0018c0348?, 0x0, 0x11768?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000251758 sp=0xc000251618 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=0xc0002517e0 sp=0xc000251758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002517e8 sp=0xc0002517e0 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 38 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc000123820?, 0x70?, 0x38?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000123800 sp=0xc0001237e0 pc=0x437ed6
runtime.netpollblock(0xc0012e7720?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000123838 sp=0xc000123800 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c5d00, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000123858 sp=0xc000123838 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006a7b60?, 0xc0012e7720?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000123880 sp=0xc000123858 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006a7b60, {0xc0012e7720, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000123918 sp=0xc000123880 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012770, {0xc0012e7720?, 0xc0001239a8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000123970 sp=0xc000123918 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012770}, {0xc0012e7720, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0001239b8 sp=0xc000123970 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cae00, 0x7f7fc9eea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000123b70 sp=0xc0001239b8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cf1680, 0xa45810?, 0xc000a2a000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000123c50 sp=0xc000123b70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012bd000, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000123d68 sp=0xc000123c50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc0012bd000, 0xa42370?, 0xc001784360?, 0xc001d41e08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000123db0 sp=0xc000123d68 pc=0x8eb092
main.(*Proc).smashInput(0xc0012bd000, 0xc0018a9b70)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000123e98 sp=0xc000123db0 pc=0x8ea714
main.(*Proc).loop(0xc0012bd000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000123fc8 sp=0xc000123e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000123fe0 sp=0xc000123fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000123fe8 sp=0xc000123fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 13 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00024fe08?, 0x58?, 0xfe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024fde8 sp=0xc00024fdc8 pc=0x437ed6
runtime.netpollblock(0xc001622bf7?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024fe20 sp=0xc00024fde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c6750, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024fe40 sp=0xc00024fe20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006a6900?, 0xc001622bf7?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024fe68 sp=0xc00024fe40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006a6900, {0xc001622bf7, 0xd409, 0xd409})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024ff00 sp=0xc00024fe68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000121b8, {0xc001622bf7?, 0x10000?, 0x10000?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024ff58 sp=0xc00024ff00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eecb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024ffc8 sp=0xc00024ff58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024ffe0 sp=0xc00024ffc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024ffe8 sp=0xc00024ffe0 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 27 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc0007b56e0?, 0x30?, 0x57?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007b56c0 sp=0xc0007b56a0 pc=0x437ed6
runtime.netpollblock(0xc0012e78a0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007b56f8 sp=0xc0007b56c0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06fe2e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007b5718 sp=0xc0007b56f8 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001788840?, 0xc0012e78a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007b5740 sp=0xc0007b5718 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001788840, {0xc0012e78a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007b57d8 sp=0xc0007b5740 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000d7a1b0, {0xc0012e78a0?, 0xc0007b5868?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007b5830 sp=0xc0007b57d8 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000d7a1b0}, {0xc0012e78a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007b5878 sp=0xc0007b5830 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000eed90, 0x7f7fcc6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0007b5a30 sp=0xc0007b5878 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cf1560, 0xc0007b5b38?, 0xc001322cc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007b5b10 sp=0xc0007b5a30 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012bc040, 0x0?, 0x73?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007b5c28 sp=0xc0007b5b10 pc=0x8eb3dc
main.(*Proc).execute(0xc0012bc040, 0x11?, 0x12?, 0xc0007b5e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0007b5d68 sp=0xc0007b5c28 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc0012bc040, 0xa42370?, 0xc001784000?, 0xc0007b5e08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0007b5db0 sp=0xc0007b5d68 pc=0x8eb047
main.(*Proc).smashInput(0xc0012bc040, 0xc000da84b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0007b5e98 sp=0xc0007b5db0 pc=0x8ea714
main.(*Proc).loop(0xc0012bc040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0007b5fc8 sp=0xc0007b5e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007b5fe0 sp=0xc0007b5fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b5fe8 sp=0xc0007b5fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 28 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc0007b16e0?, 0x30?, 0x17?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007b16c0 sp=0xc0007b16a0 pc=0x437ed6
runtime.netpollblock(0xc0012e79f0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007b16f8 sp=0xc0007b16c0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c60c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007b1718 sp=0xc0007b16f8 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0017880c0?, 0xc0012e79f0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007b1740 sp=0xc0007b1718 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0017880c0, {0xc0012e79f0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007b17d8 sp=0xc0007b1740 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000124e8, {0xc0012e79f0?, 0xc0007b1868?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007b1830 sp=0xc0007b17d8 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0000124e8}, {0xc0012e79f0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007b1878 sp=0xc0007b1830 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000eef50, 0x7f7fcb2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0007b1a30 sp=0xc0007b1878 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cf15f0, 0x1?, 0xc001794fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007b1b10 sp=0xc0007b1a30 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0012bc7c0, 0x48153e?, 0xc0012953b0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007b1c28 sp=0xc0007b1b10 pc=0x8eb3dc
main.(*Proc).execute(0xc0012bc7c0, 0x11?, 0x12?, 0xc0007b1e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0007b1d68 sp=0xc0007b1c28 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc0012bc7c0, 0xa42370?, 0xc001784030?, 0xc0007b1e08?, 0xc0012bd100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0007b1db0 sp=0xc0007b1d68 pc=0x8eb047
main.(*Proc).smashInput(0xc0012bc7c0, 0xc0012fc140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0007b1e98 sp=0xc0007b1db0 pc=0x8ea714
main.(*Proc).loop(0xc0012bc7c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0007b1fc8 sp=0xc0007b1e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007b1fe0 sp=0xc0007b1fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b1fe8 sp=0xc0007b1fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 15 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000058608?, 0x58?, 0x86?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000585e8 sp=0xc0000585c8 pc=0x437ed6
runtime.netpollblock(0xc0011fc6f0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000058620 sp=0xc0000585e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06fe4c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000058640 sp=0xc000058620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001788780?, 0xc0011fc6f0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000058668 sp=0xc000058640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001788780, {0xc0011fc6f0, 0xb910, 0xb910})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000058700 sp=0xc000058668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000d7a190, {0xc0011fc6f0?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000058758 sp=0xc000058700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eed90)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000587c8 sp=0xc000058758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000587e0 sp=0xc0000587c8 pc=0x8df22a
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:623 +0xa7b

goroutine 30 [syscall, 7 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3a2, 0xc000250e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000250e18 sp=0xc000250e10 pc=0x4b8e25
os.wait6(0xc000250fb8?, 0x8e8d46?, 0xc0012bc7c0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000250e88 sp=0xc000250e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003cbd0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000250eb8 sp=0xc000250e88 pc=0x4e2f16
os.(*Process).wait(0xc00003cbd0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000250f18 sp=0xc000250eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0001038c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000250f80 sp=0xc000250f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eecb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000250fc8 sp=0xc000250f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000250fe0 sp=0xc000250fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000250fe8 sp=0xc000250fe0 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 16 [syscall, 7 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x44f, 0xc000053e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000053e18 sp=0xc000053e10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000053e88 sp=0xc000053e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c5d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000053eb8 sp=0xc000053e88 pc=0x4e2f16
os.(*Process).wait(0xc00021c5d0)
	/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(0xc000103b80)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eed90)
	/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 52 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00024c608?, 0x58?, 0xc6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024c5e8 sp=0xc00024c5c8 pc=0x437ed6
runtime.netpollblock(0xc00121bad6?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024c620 sp=0xc00024c5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c62a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024c640 sp=0xc00024c620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0006a7a40?, 0xc00121bad6?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024c668 sp=0xc00024c640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006a7a40, {0xc00121bad6, 0xc52a, 0xc52a})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024c700 sp=0xc00024c668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012738, {0xc00121bad6?, 0xc001786078?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024c758 sp=0xc00024c700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cae00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024c7c8 sp=0xc00024c758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024c7e0 sp=0xc00024c7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024c7e8 sp=0xc00024c7e0 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 53 [syscall, 7 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4b6, 0xc000054e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000054e18 sp=0xc000054e10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000054e88 sp=0xc000054e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021ca20)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000054eb8 sp=0xc000054e88 pc=0x4e2f16
os.(*Process).wait(0xc00021ca20)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000054f18 sp=0xc000054eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000103ce0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054f80 sp=0xc000054f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cae00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000054fc8 sp=0xc000054f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000054fe0 sp=0xc000054fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 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 2818 [select]:
runtime.gopark(0xc000705fb0?, 0x2?, 0xd8?, 0x5e?, 0xc000705f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000705e18 sp=0xc000705df8 pc=0x437ed6
runtime.selectgo(0xc000705fb0, 0xc000705f88, 0x4c4757?, 0x0, 0x8df1c7?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000705f58 sp=0xc000705e18 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=0xc000705fe0 sp=0xc000705f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000705fe8 sp=0xc000705fe0 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 776 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x659, 0xc000706e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000706e18 sp=0xc000706e10 pc=0x4b8e25
os.wait6(0xc000176680?, 0xc000706f18?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000706e88 sp=0xc000706e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c3f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000706eb8 sp=0xc000706e88 pc=0x4e2f16
os.(*Process).wait(0xc00021c3f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000706f18 sp=0xc000706eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001872000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000706f80 sp=0xc000706f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eef50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000706fc8 sp=0xc000706f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000706fe0 sp=0xc000706fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000706fe8 sp=0xc000706fe0 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 901 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x15dd, 0xc000701e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000701e18 sp=0xc000701e10 pc=0x4b8e25
os.wait6(0xc000a58d00?, 0xc000701f18?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000701e88 sp=0xc000701e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003ce40)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000701eb8 sp=0xc000701e88 pc=0x4e2f16
os.(*Process).wait(0xc00003ce40)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000701f18 sp=0xc000701eb8 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=0xc000701f80 sp=0xc000701f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ae000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000701fc8 sp=0xc000701f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000701fe0 sp=0xc000701fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000701fe8 sp=0xc000701fe0 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 899 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000700e08?, 0x58?, 0xe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000700de8 sp=0xc000700dc8 pc=0x437ed6
runtime.netpollblock(0xc0015fc230?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000700e20 sp=0xc000700de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c5ee0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000700e40 sp=0xc000700e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00117c420?, 0xc0015fc230?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000700e68 sp=0xc000700e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00117c420, {0xc0015fc230, 0xbdd0, 0xbdd0})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000700f00 sp=0xc000700e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000d7a308, {0xc0015fc230?, 0x6161336336396362?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000700f58 sp=0xc000700f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ae000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000700fc8 sp=0xc000700f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000700fe0 sp=0xc000700fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000700fe8 sp=0xc000700fe0 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 2819 [select]:
runtime.gopark(0xc0007047b0?, 0x2?, 0x60?, 0x39?, 0xc00070478c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000704618 sp=0xc0007045f8 pc=0x437ed6
runtime.selectgo(0xc0007047b0, 0xc000704788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000704758 sp=0xc000704618 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=0xc0007047e0 sp=0xc000704758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007047e8 sp=0xc0007047e0 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 2820 [select]:
runtime.gopark(0xc000a52fb0?, 0x2?, 0x28?, 0xa2?, 0xc000a52f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a52e18 sp=0xc000a52df8 pc=0x437ed6
runtime.selectgo(0xc000a52fb0, 0xc000a52f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a52f58 sp=0xc000a52e18 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=0xc000a52fe0 sp=0xc000a52f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a52fe8 sp=0xc000a52fe0 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 2817 [select]:
runtime.gopark(0xc000a517b0?, 0x2?, 0xe0?, 0x91?, 0xc000a5178c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a51618 sp=0xc000a515f8 pc=0x437ed6
runtime.selectgo(0xc000a517b0, 0xc000a51788, 0xe7da10?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a51758 sp=0xc000a51618 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=0xc000a517e0 sp=0xc000a51758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a517e8 sp=0xc000a517e0 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