fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fceeee000 pc=0x54822e]

goroutine 25 [running]:
runtime.throw({0xa30877?, 0xb15c00?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0006ccca8 sp=0xc0006ccc78 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0006ccd08 sp=0xc0006ccca8 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).writeConstArg(0x96c9e0?, 0xc0006cda80?, 0xc000cbc080?, 0x4041e5?, 0x934ec0?, 0x934ec0?, 0xc00009e060?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x2e fp=0xc0006ccd28 sp=0xc0006ccd08 pc=0x54822e
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0006cdab0, {0xb15b00?, 0xc00109b780?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc0006cce30 sp=0xc0006ccd28 pc=0x54770b
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b00, 0xc00109b780}, 0xc001481d40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc0006cce90 sp=0xc0006cce30 pc=0x546613
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc00109b780?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc0006cd018 sp=0xc0006cce90 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00126fd20?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0006cd1a0 sp=0xc0006cd018 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15c40?, 0xc00126fce0?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc0006cd328 sp=0xc0006cd1a0 pc=0x534516
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00126f5e0?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0006cd4b0 sp=0xc0006cd328 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc001512a50?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc0006cd638 sp=0xc0006cd4b0 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00126f000?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0006cd7c0 sp=0xc0006cd638 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0015125d0?}, 0xc001481d40, 0xc0006cd9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc0006cd948 sp=0xc0006cd7c0 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc0011400f0, 0xc00009e060?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0006cd9a0 sp=0xc0006cd948 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc0006cdab0?, 0xb15b00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0006cd9d0 sp=0xc0006cd9a0 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0006cdab0, 0xc0011400f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc0006cda50 sp=0xc0006cd9d0 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001515fc0, {0x7f7fceeea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc0006cdc58 sp=0xc0006cda50 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000da3560, 0x1e?, 0xc001515fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc0006cdd38 sp=0xc0006cdc58 pc=0x8dc037
main.(*Proc).executeRaw(0xc001078000, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0006cde50 sp=0xc0006cdd38 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc001078000, 0xa3ba68?, 0xc000c4e000?, 0xc0006cdf38?, 0xc000cf0200?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0006cde98 sp=0xc0006cde50 pc=0x8eb092
main.(*Proc).loop(0xc001078000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0006cdfc8 sp=0xc0006cde98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0006cdfe0 sp=0xc0006cdfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006cdfe8 sp=0xc0006cdfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc00089ba00?, 0x2?, 0x80?, 0x3c?, 0xc00089b9bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00089b7f0 sp=0xc00089b7d0 pc=0x437ed6
runtime.selectgo(0xc00089ba00, 0xc00089b9b8, 0x1015e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00089b930 sp=0xc00089b7f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc00089ba30 sp=0xc00089b930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc00089bf80 sp=0xc00089ba30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00089bfe0 sp=0xc00089bf80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00089bfe8 sp=0xc00089bfe0 pc=0x467501

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

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

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x42a2347727?, 0xc84eae8?, 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?, 0xa0?, 0x0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

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

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x5b543e33d4?, 0x2?, 0x53?, 0xb3?, 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 5 [GC worker (idle)]:
runtime.gopark(0x5b543e8f4c?, 0x2?, 0x45?, 0x23?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058750 sp=0xc000058730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000587e0 sp=0xc000058750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 6 [chan receive, 5 minutes]:
runtime.gopark(0xc000053e88?, 0xc000053ee0?, 0xd3?, 0x3?, 0xc000053ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053eb0 sp=0xc000053e90 pc=0x437ed6
runtime.chanrecv(0xc000079380, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000053f40 sp=0xc000053eb0 pc=0x4069dd
runtime.chanrecv1(0xc000079380?, 0xc000053fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000053f68 sp=0xc000053f40 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=0xc000053fe0 sp=0xc000053f68 pc=0x52176a
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/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 7 [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000546e8 sp=0xc0000546c8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000054778 sp=0xc0000546e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000547a0 sp=0xc000054778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000547e0 sp=0xc0000547a0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 20 [select, 5 minutes, locked to thread]:
runtime.gopark(0xc000166fa8?, 0x2?, 0xb2?, 0x80?, 0xc000166f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000166e10 sp=0xc000166df0 pc=0x437ed6
runtime.selectgo(0xc000166fa8, 0xc000166f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000166f50 sp=0xc000166e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000166fe0 sp=0xc000166f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000166fe8 sp=0xc000166fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 8 [syscall, 5 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004c2fa0 sp=0xc0004c2f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004c2fc0 sp=0xc0004c2fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004c2fe0 sp=0xc0004c2fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c2fe8 sp=0xc0004c2fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 22 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00001b978?, 0xc8?, 0xb9?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00001b958 sp=0xc00001b938 pc=0x437ed6
runtime.netpollblock(0xc00037f000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00001b990 sp=0xc00001b958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08d2b18, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00001b9b0 sp=0xc00001b990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00054c900?, 0xc00037f000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00001b9d8 sp=0xc00001b9b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00054c900, {0xc00037f000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00001ba70 sp=0xc00001b9d8 pc=0x4d2d19
net.(*netFD).Read(0xc00054c900, {0xc00037f000?, 0xc00001bbb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc00001bab8 sp=0xc00001ba70 pc=0x654809
net.(*conn).Read(0xc0000a4020, {0xc00037f000?, 0x198?, 0x0?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc00001bb00 sp=0xc00001bab8 pc=0x666065
net.(*TCPConn).Read(0xc00011e200?, {0xc00037f000?, 0x9c33c0?, 0xc0006de150?})
	<autogenerated>:1 +0x29 fp=0xc00001bb30 sp=0xc00001bb00 pc=0x675a29
bufio.(*Reader).fill(0xc000079440)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc00001bb68 sp=0xc00001bb30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc000079440)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc00001bb88 sp=0xc00001bb68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc00001bbc0 sp=0xc00001bb88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc00001bbd8 sp=0xc00001bbc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0004f3000, 0x1000, 0xc00001bc80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc00001bc10 sp=0xc00001bbd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00011e1e0?, {0xc0004f3000?, 0x9ba5a0?, 0xc0006de120?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc00001bc40 sp=0xc00001bc10 pc=0x8e1626
bufio.(*Reader).Read(0xc0000794a0, {0xc0003fe090, 0x1, 0xc00001bd70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc00001bc78 sp=0xc00001bc40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0000794a0}, {0xc0003fe090, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00001bcc0 sp=0xc00001bc78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0000794a0?}, {0xc0003fe090?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc00001bd18 sp=0xc00001bcc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0004bc000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc00001bd50 sp=0xc00001bd18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0004bc000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc00001bd80 sp=0xc00001bd50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0004bc000, {0x92dbc0?, 0xc000596000?, 0x7f7ff7ec93c8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc00001be00 sp=0xc00001bd80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0004bc000, {0x92dbc0?, 0xc000596000?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc00001be58 sp=0xc00001be00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc00001be80 sp=0xc00001be58 pc=0x8ad267
net/rpc.(*Client).input(0xc000079560)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc00001bfc8 sp=0xc00001be80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc00001bfe0 sp=0xc00001bfc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00001bfe8 sp=0xc00001bfe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 9 [runnable]:
runtime.gopark(0xc001065e60?, 0xc0008976e8?, 0x5d?, 0x78?, 0xc00054e450?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008976a0 sp=0xc000897680 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000aa090, 0x171)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc0008976e8 sp=0xc0008976a0 pc=0x4635ec
sync.(*Cond).Wait(0x8eb6ea?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000897720 sp=0xc0008976e8 pc=0x47ee8c
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000aa0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000897748 sp=0xc000897720 pc=0x8db11f
main.(*Proc).executeRaw(0xc000c508c0, 0x20?, 0xa1c880?, 0x6)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000897860 sp=0xc000897748 pc=0x8eb2a8
main.(*Proc).execute(0xc000c508c0, 0xa4f071?, 0x7?, 0xc0008979e0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0008979a0 sp=0xc000897860 pc=0x8eab49
main.(*Proc).executeHintSeed.func1(0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:250 +0x85 fp=0xc000897a00 sp=0xc0008979a0 pc=0x8eaac5
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:79 +0x6d fp=0xc000897a30 sp=0xc000897a00 pc=0x54944d
github.com/google/syzkaller/prog.checkConstArg(0xc001182b40, 0xc0014dfc20?, 0xc000897d18)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:136 +0xef fp=0xc000897a98 sp=0xc000897a30 pc=0x54974f
github.com/google/syzkaller/prog.generateHints(0xc000e99bf0?, {0xb15b00, 0xc001182b40}, 0x40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:120 +0x13c fp=0xc000897ae0 sp=0xc000897a98 pc=0x5495bc
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func2({0xb15b00?, 0xc001182b40?}, 0x44cab2?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:82 +0x34 fp=0xc000897b10 sp=0xc000897ae0 pc=0x549394
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc001182b40?}, 0xc000d8aec0, 0xc000897d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000897c98 sp=0xc000897b10 pc=0x534359
github.com/google/syzkaller/prog.ForeachArg(0xc0008db310, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000897cf0 sp=0xc000897c98 pc=0x5341be
github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc000c508c0?, 0x3, 0xc000e99740, 0xc0014dfd80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:81 +0xaa fp=0xc000897d48 sp=0xc000897cf0 pc=0x54930a
main.(*Proc).executeHintSeed(0xc000c508c0, 0xc00057e1c0?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2 fp=0xc000897db0 sp=0xc000897d48 pc=0x8ea9f2
main.(*Proc).smashInput(0xc000c508c0, 0xc000e9aac0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88 fp=0xc000897e98 sp=0xc000897db0 pc=0x8ea5c8
main.(*Proc).loop(0xc000c508c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000897fc8 sp=0xc000897e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000897fe0 sp=0xc000897fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000897fe8 sp=0xc000897fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 207 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0004c4e08?, 0x58?, 0x4e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c4de8 sp=0xc0004c4dc8 pc=0x437ed6
runtime.netpollblock(0xc0009b6000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004c4e20 sp=0xc0004c4de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08d2a28, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004c4e40 sp=0xc0004c4e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0009845a0?, 0xc0009b6000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004c4e68 sp=0xc0004c4e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0009845a0, {0xc0009b6000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004c4f00 sp=0xc0004c4e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000128e8, {0xc0009b6000?, 0x10000?, 0x10000?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004c4f58 sp=0xc0004c4f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000554930)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004c4fc8 sp=0xc0004c4f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004c4fe0 sp=0xc0004c4fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c4fe8 sp=0xc0004c4fe0 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 26 [runnable]:
runtime.gopark(0xc001261ea0?, 0xc00117a6c0?, 0x40?, 0x0?, 0x40?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006d1c90 sp=0xc0006d1c70 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000aa090, 0x173)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc0006d1cd8 sp=0xc0006d1c90 pc=0x4635ec
sync.(*Cond).Wait(0x7fd07b8601?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc0006d1d10 sp=0xc0006d1cd8 pc=0x47ee8c
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000aa0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc0006d1d38 sp=0xc0006d1d10 pc=0x8db11f
main.(*Proc).executeRaw(0xc0002ca880, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc0006d1e50 sp=0xc0006d1d38 pc=0x8eb2a8
main.(*Proc).executeAndCollide(0xc0002ca880, 0xa3ba68?, 0xc0002c8540?, 0xc0006d1f38?, 0xc000cf0200?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0006d1e98 sp=0xc0006d1e50 pc=0x8eb092
main.(*Proc).loop(0xc0002ca880)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0006d1fc8 sp=0xc0006d1e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0006d1fe0 sp=0xc0006d1fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006d1fe8 sp=0xc0006d1fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 13 [runnable]:
runtime.gopark(0xc00117a600?, 0x4e4cde?, 0x0?, 0x0?, 0xc00054e4bb?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0005a5b50 sp=0xc0005a5b30 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000aa090, 0x172)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc0005a5b98 sp=0xc0005a5b50 pc=0x4635ec
sync.(*Cond).Wait(0xa412be?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc0005a5bd0 sp=0xc0005a5b98 pc=0x47ee8c
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000aa0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc0005a5bf8 sp=0xc0005a5bd0 pc=0x8db11f
main.(*Proc).executeRaw(0xc000c95180, 0x48153e?, 0xc00109b900?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc0005a5d10 sp=0xc0005a5bf8 pc=0x8eb2a8
main.(*Proc).execute(0xc000c95180, 0xb?, 0xc?, 0xc0005a5f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0005a5e50 sp=0xc0005a5d10 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc000c95180, 0xa3ba68?, 0xc0010fec90?, 0xc0005a5f38?, 0xc000cf0200?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0005a5e98 sp=0xc0005a5e50 pc=0x8eb047
main.(*Proc).loop(0xc000c95180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0005a5fc8 sp=0xc0005a5e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0005a5fe0 sp=0xc0005a5fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0005a5fe8 sp=0xc0005a5fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 14 [runnable]:
runtime.gopark(0xc001083350?, 0xc0006b6900?, 0x20?, 0x0?, 0x20?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000899c90 sp=0xc000899c70 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0000aa090, 0x16f)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc000899cd8 sp=0xc000899c90 pc=0x4635ec
sync.(*Cond).Wait(0x7fd072af01?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000899d10 sp=0xc000899cd8 pc=0x47ee8c
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000aa0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000899d38 sp=0xc000899d10 pc=0x8db11f
main.(*Proc).executeRaw(0xc0001b3880, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000899e50 sp=0xc000899d38 pc=0x8eb2a8
main.(*Proc).executeAndCollide(0xc0001b3880, 0xa3ba68?, 0xc0010ff350?, 0xc000899f38?, 0xc000cf0200?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000899e98 sp=0xc000899e50 pc=0x8eb092
main.(*Proc).loop(0xc0001b3880)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000899fc8 sp=0xc000899e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000899fe0 sp=0xc000899fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000899fe8 sp=0xc000899fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1387 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x399e, 0xc0004c166c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004c1618 sp=0xc0004c1610 pc=0x4b8e25
os.wait6(0xc0006e8ea0?, 0xc0004c1718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004c1688 sp=0xc0004c1618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021d0b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004c16b8 sp=0xc0004c1688 pc=0x4e2f16
os.(*Process).wait(0xc00021d0b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004c1718 sp=0xc0004c16b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000101080)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004c1780 sp=0xc0004c1718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000eeb60)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004c17c8 sp=0xc0004c1780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004c17e0 sp=0xc0004c17c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c17e8 sp=0xc0004c17e0 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 15 [running]:
	goroutine running on other thread; stack unavailable
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 208 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x769, 0xc00032ae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00032ae18 sp=0xc00032ae10 pc=0x4b8e25
os.wait6(0xc0006e8b60?, 0xc00032af18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00032ae88 sp=0xc00032ae18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000db2270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00032aeb8 sp=0xc00032ae88 pc=0x4e2f16
os.(*Process).wait(0xc000db2270)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00032af18 sp=0xc00032aeb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000302160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00032af80 sp=0xc00032af18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000554930)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00032afc8 sp=0xc00032af80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00032afe0 sp=0xc00032afc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00032afe8 sp=0xc00032afe0 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 1175 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000326608?, 0x58?, 0x66?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0003265e8 sp=0xc0003265c8 pc=0x437ed6
runtime.netpollblock(0xc001100000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000326620 sp=0xc0003265e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06f0ef0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000326640 sp=0xc000326620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0014869c0?, 0xc001100000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000326668 sp=0xc000326640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0014869c0, {0xc001100000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000326700 sp=0xc000326668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000df40c8, {0xc001100000?, 0x4c4757?, 0xc0003267b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000326758 sp=0xc000326700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0003267c8 sp=0xc000326758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0003267e0 sp=0xc0003267c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003267e8 sp=0xc0003267e0 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 1444 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc001585e08?, 0x58?, 0x5e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001585de8 sp=0xc001585dc8 pc=0x437ed6
runtime.netpollblock(0xc0011ca000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001585e20 sp=0xc001585de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06f0a40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001585e40 sp=0xc001585e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000eff500?, 0xc0011ca000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001585e68 sp=0xc001585e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000eff500, {0xc0011ca000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001585f00 sp=0xc001585e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000df49c8, {0xc0011ca000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001585f58 sp=0xc001585f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000554bd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc001585fc8 sp=0xc001585f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc001585fe0 sp=0xc001585fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001585fe8 sp=0xc001585fe0 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 1176 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2aef, 0xc001581e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001581e18 sp=0xc001581e10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001581e88 sp=0xc001581e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c360)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc001581eb8 sp=0xc001581e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c360)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001581f18 sp=0xc001581eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000302420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001581f80 sp=0xc001581f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001581fc8 sp=0xc001581f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001581fe0 sp=0xc001581fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001581fe8 sp=0xc001581fe0 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 1445 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x42b9, 0xc001583e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001583e18 sp=0xc001583e10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x522ba9966f?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001583e88 sp=0xc001583e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000db22a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc001583eb8 sp=0xc001583e88 pc=0x4e2f16
os.(*Process).wait(0xc000db22a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001583f18 sp=0xc001583eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000303760)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001583f80 sp=0xc001583f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000554bd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001583fc8 sp=0xc001583f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001583fe0 sp=0xc001583fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001583fe8 sp=0xc001583fe0 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 1247 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x34c0, 0xc00158066c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001580618 sp=0xc001580610 pc=0x4b8e25
os.wait6(0xc000044000?, 0xc001580718?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001580688 sp=0xc001580618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000db2240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0015806b8 sp=0xc001580688 pc=0x4e2f16
os.(*Process).wait(0xc000db2240)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001580718 sp=0xc0015806b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000223600)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001580780 sp=0xc001580718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005549a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0015807c8 sp=0xc001580780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0015807e0 sp=0xc0015807c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0015807e8 sp=0xc0015807e0 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 1367 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0009cd608?, 0x58?, 0xd6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009cd5e8 sp=0xc0009cd5c8 pc=0x437ed6
runtime.netpollblock(0xc00119deea?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0009cd620 sp=0xc0009cd5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08d2668, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0009cd640 sp=0xc0009cd620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0008ed080?, 0xc00119deea?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0009cd668 sp=0xc0009cd640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008ed080, {0xc00119deea, 0xc116, 0xc116})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0009cd700 sp=0xc0009cd668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000df44c0, {0xc00119deea?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0009cd758 sp=0xc0009cd700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000eeb60)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0009cd7c8 sp=0xc0009cd758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0009cd7e0 sp=0xc0009cd7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009cd7e8 sp=0xc0009cd7e0 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 1246 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0009cc608?, 0x58?, 0xc6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009cc5e8 sp=0xc0009cc5c8 pc=0x437ed6
runtime.netpollblock(0xc0011fa000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0009cc620 sp=0xc0009cc5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd06f0fe0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0009cc640 sp=0xc0009cc620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00122c660?, 0xc0011fa000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0009cc668 sp=0xc0009cc640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00122c660, {0xc0011fa000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0009cc700 sp=0xc0009cc668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012a78, {0xc0011fa000?, 0xc001592e68?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0009cc758 sp=0xc0009cc700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005549a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0009cc7c8 sp=0xc0009cc758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0009cc7e0 sp=0xc0009cc7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009cc7e8 sp=0xc0009cc7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b