fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faceee000 pc=0x73e25b]

goroutine 35 [running]:
runtime.throw({0xb8bc55?, 0xc001c4ceb8?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000b8d3d0 sp=0xc000b8d3a0 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000b8d430 sp=0xc000b8d3d0 pc=0x450645
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).writeArg(0xc000b8d9d8, {0xcaa9a8?, 0xc001171380?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:287 +0x7bb fp=0xc000b8d530 sp=0xc000b8d430 pc=0x73e25b
github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa9a8, 0xc001171380}, 0xc001862240)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc000b8d580 sp=0xc000b8d530 pc=0x73caa8
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9a8?, 0xc001171380?}, 0xc001862240, 0xc000b8d958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc000b8d708 sp=0xc000b8d580 pc=0x72af08
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc001171350?}, 0xc001862240, 0xc000b8d958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc000b8d890 sp=0xc000b8d708 pc=0x72b0ab
github.com/google/syzkaller/prog.ForeachArg(0xc001c4ceb0, 0xcaa8e8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000b8d8e8 sp=0xc000b8d890 pc=0x72ad7e
github.com/google/syzkaller/prog.(*execContext).writeCopyin(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000b8d9d8, 0xc001c4ceb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc000b8d978 sp=0xc000b8d8e8 pc=0x73c394
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001605100, {0x7f7faceea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc000b8db80 sp=0xc000b8d978 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010d6e10, 0xe0?, 0xc001605100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc000b8dc58 sp=0xc000b8db80 pc=0x99316b
main.(*Proc).executeRaw(0xc0013aa640, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000b8dd68 sp=0xc000b8dc58 pc=0xa01ef7
main.(*Proc).executeAndCollide(0xc0013aa640, 0xba0684?, 0xc001706a50?, 0xc001befe08?, 0xc0013aa440?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000b8ddb0 sp=0xc000b8dd68 pc=0xa01c25
main.(*Proc).smashInput(0xc0013aa640, 0xc001d6aab0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000b8de98 sp=0xc000b8ddb0 pc=0xa0130b
main.(*Proc).loop(0xc0013aa640)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000b8dfc8 sp=0xc000b8de98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000b8dfe0 sp=0xc000b8dfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b8dfe8 sp=0xc000b8dfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1 [select]:
runtime.gopark(0xc00070b9c0?, 0x2?, 0xa0?, 0xf2?, 0xc00070b97c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070b7d0 sp=0xc00070b7b0 pc=0x43c72e
runtime.selectgo(0xc00070b9c0, 0xc00070b978, 0x128f0c0?, 0x0, 0xc0013aaa00?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00070b8f0 sp=0xc00070b7d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc0006e6000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc00070b9f0 sp=0xc00070b8f0 pc=0x9fc416
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc00070bf40 sp=0xc00070b9f0 pc=0x9fbac5
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc00070bfe0 sp=0xc00070bf40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070bfe8 sp=0xc00070bfe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 10 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000054fe0 sp=0xc000054fa8 pc=0x43c593
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46e6a1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x128e801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055778 sp=0xc000055758 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000557c8 sp=0xc000055778 pc=0x4277ff
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x41c8e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x3856fcd?, 0x3d6f18b8?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f70 sp=0xc000055f50 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x128f260)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000055fa0 sp=0xc000055f70 pc=0x425089
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x425639
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x41c885
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 5 [finalizer wait]:
runtime.gopark(0x0?, 0xbf06e0?, 0x0?, 0xa0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43c72e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41b967
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46e6a1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 6 [select]:
runtime.gopark(0xc000056788?, 0x3?, 0x50?, 0x33?, 0xc000056772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056618 sp=0xc0000565f8 pc=0x43c72e
runtime.selectgo(0xc000056788, 0xc00005676c, 0xc0000e7380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000056738 sp=0xc000056618 pc=0x44cb85
go.opencensus.io/stats/view.(*worker).start(0xc0000e7380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000567c8 sp=0xc000056738 pc=0x95f2df
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000567e0 sp=0xc0000567c8 pc=0x95e605
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46e6a1
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d

goroutine 7 [GC worker (idle)]:
runtime.gopark(0x9420614fe1?, 0x2?, 0x1b?, 0x63?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056f50 sp=0xc000056f30 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 8 [GC worker (idle)]:
runtime.gopark(0x982dfee377?, 0xc0003e8020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057750 sp=0xc000057730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000577e0 sp=0xc000057750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 9 [chan receive, 10 minutes]:
runtime.gopark(0xc000050ee0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000050f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050ec8 sp=0xc000050ea8 pc=0x43c72e
runtime.chanrecv(0xc000079e60, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000050f40 sp=0xc000050ec8 pc=0x40948d
runtime.chanrecv1(0xc000079e60?, 0xc000050fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000050f68 sp=0xc000050f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc000050fe0 sp=0xc000050f68 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f

goroutine 10 [chan receive, 10 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051700 sp=0xc0000516e0 pc=0x43c72e
runtime.chanrecv(0xc00007c480, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051778 sp=0xc000051700 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000517a0 sp=0xc000051778 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc0000517e0 sp=0xc0000517a0 pc=0x9fbb99
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 11 [IO wait, 10 minutes]:
runtime.gopark(0xc0005f6c10?, 0x41011d?, 0x18?, 0x6c?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005f6ba8 sp=0xc0005f6b88 pc=0x43c72e
runtime.netpollblock(0x7f7fb13638c0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005f6be0 sp=0xc0005f6ba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a8a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005f6c00 sp=0xc0005f6be0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000462000?, 0xc0005f6ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005f6c28 sp=0xc0005f6c00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000462000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0005f6cd0 sp=0xc0005f6c28 pc=0x4db0ac
net.(*netFD).accept(0xc000462000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0005f6d88 sp=0xc0005f6cd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc0002f0000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0005f6db0 sp=0xc0005f6d88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc0002f0000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0005f6de0 sp=0xc0005f6db0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa008?)
	<autogenerated>:1 +0x24 fp=0xc0005f6df8 sp=0xc0005f6de0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003260f0, {0xca9230, 0xc0002f0000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0005f6f28 sp=0xc0005f6df8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003260f0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0005f6f58 sp=0xc0005f6f28 pc=0x6b7271
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9a fp=0xc0005f6fe0 sp=0xc0005f6f58 pc=0xa05bba
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005f6fe8 sp=0xc0005f6fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 18 [IO wait]:
runtime.gopark(0xc0006bd970?, 0xc0006bd970?, 0x9d?, 0xda?, 0xc0006bd9c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006bd958 sp=0xc0006bd938 pc=0x43c72e
runtime.netpollblock(0xc00057c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006bd990 sp=0xc0006bd958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a9a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006bd9b0 sp=0xc0006bd990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0000e6000?, 0xc00057c000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006bd9d8 sp=0xc0006bd9b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000e6000, {0xc00057c000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006bda70 sp=0xc0006bd9d8 pc=0x4d6eba
net.(*netFD).Read(0xc0000e6000, {0xc00057c000?, 0x93be45?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0006bdab8 sp=0xc0006bda70 pc=0x5b59a5
net.(*conn).Read(0xc000058000, {0xc00057c000?, 0xc0006bdb58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0006bdb00 sp=0xc0006bdab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc00057c000?, 0x407bad?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0006bdb30 sp=0xc0006bdb00 pc=0x5d6a25
bufio.(*Reader).fill(0xc0004f00c0)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0006bdb68 sp=0xc0006bdb30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc0004f00c0)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0006bdb88 sp=0xc0006bdb68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0006bdbc0 sp=0xc0006bdb88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0006bdbd8 sp=0xc0006bdbc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000236000, {0xc0000f8000, 0x1000, 0xc0004da150?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0006bdc08 sp=0xc0006bdbd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000e6080?, {0xc0000f8000?, 0xc0006bdc30?, 0xc0006bdc88?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0006bdc38 sp=0xc0006bdc08 pc=0x998542
bufio.(*Reader).Read(0xc0004f0300, {0xc0004c8004, 0x1, 0xc0006bdd68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0006bdc70 sp=0xc0006bdc38 pc=0x651817
io.ReadAtLeast({0xca2bc0, 0xc0004f0300}, {0xc0004c8004, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006bdcb8 sp=0xc0006bdc70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2bc0, 0xc0004f0300}, {0xc0004c8004, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0006bdd10 sp=0xc0006bdcb8 pc=0x93a2f1
encoding/gob.(*Decoder).recvMessage(0xc0000e6080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0006bdd48 sp=0xc0006bdd10 pc=0x9438d3
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000e6080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0006bdd78 sp=0xc0006bdd48 pc=0x943c47
encoding/gob.(*Decoder).DecodeValue(0xc0000e6080, {0xa48900?, 0xc0003d8a20?, 0x7f7fb10dc0a0?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0006bddf8 sp=0xc0006bdd78 pc=0x94408e
encoding/gob.(*Decoder).Decode(0xc0000e6080, {0xa48900?, 0xc0003d8a20?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0006bde50 sp=0xc0006bddf8 pc=0x943ec5
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0x0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0006bde78 sp=0xc0006bde50 pc=0x958a05
net/rpc.(*Client).input(0xc0004f03c0)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0006bdfc8 sp=0xc0006bde78 pc=0x957c5f
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0006bdfe0 sp=0xc0006bdfc8 pc=0x9588e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006bdfe8 sp=0xc0006bdfe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 12 [select, 10 minutes, locked to thread]:
runtime.gopark(0xc0005f5fa8?, 0x2?, 0xc9?, 0xc9?, 0xc0005f5f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005f5e30 sp=0xc0005f5e10 pc=0x43c72e
runtime.selectgo(0xc0005f5fa8, 0xc0005f5f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0005f5f50 sp=0xc0005f5e30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0005f5fe0 sp=0xc0005f5f50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005f5fe8 sp=0xc0005f5fe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 9
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 13 [syscall, 10 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000577fa0 sp=0xc000577f58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000577fc0 sp=0xc000577fa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000577fe0 sp=0xc000577fc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000577fe8 sp=0xc000577fe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 9
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 16 [IO wait]:
runtime.gopark(0xc0006c10e8?, 0xc0006c10e8?, 0x9d?, 0xda?, 0xc0006c1140?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006c10d0 sp=0xc0006c10b0 pc=0x43c72e
runtime.netpollblock(0xc001c94250?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006c1108 sp=0xc0006c10d0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a5c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006c1128 sp=0xc0006c1108 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0018bab40?, 0xc001c94250?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006c1150 sp=0xc0006c1128 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0018bab40, {0xc001c94250, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006c11e8 sp=0xc0006c1150 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000bce9a8, {0xc001c94250?, 0xc0006c1260?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006c1228 sp=0xc0006c11e8 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000bce9a8}, {0xc001c94250, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006c1270 sp=0xc0006c1228 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ee070, 0x7f7fb0aea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0006c1428 sp=0xc0006c1270 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010d6bd0, 0x0?, 0xc001d10180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0006c1500 sp=0xc0006c1428 pc=0x993346
main.(*Proc).executeRaw(0xc0013aa040, 0x7f7ff7ebf5b8?, 0x10?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0006c1610 sp=0xc0006c1500 pc=0xa01ef7
main.(*Proc).execute(0xc0013aa040, 0x180?, 0xa5f120?, 0x7f7ff7ebf5b8?, 0x30?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0006c1750 sp=0xc0006c1610 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc001d10180?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc0006c1890 sp=0xc0006c1750 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0xa99a80?, 0xc001707770?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc0006c18c8 sp=0xc0006c1890 pc=0x7415be
github.com/google/syzkaller/prog.(*ResourceType).minimize(0x1166420, 0xc001d10140, {0xcaa8a8?, 0xc001707740}, {0xc001c94038, 0x3})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:290 +0xd8 fp=0xc0006c1900 sp=0xc0006c18c8 pc=0x742a78
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001d10140, {0xcaa8a8, 0xc001707740}, {0xb8a57e?, 0xc0006c19f0?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc0006c1968 sp=0xc0006c1900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc0015105c0, 0x2, 0x0, 0xc00190be60)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc0006c1a70 sp=0xc0006c1968 pc=0x7414ff
main.(*Proc).triageInput(0xc0013aa040, 0xc001e36fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc0006c1e98 sp=0xc0006c1a70 pc=0xa00453
main.(*Proc).loop(0xc0013aa040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc0006c1fc8 sp=0xc0006c1e98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0006c1fe0 sp=0xc0006c1fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006c1fe8 sp=0xc0006c1fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 33 [IO wait]:
runtime.gopark(0xc000709840?, 0xc000709840?, 0x9d?, 0xda?, 0xc000709898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000709828 sp=0xc000709808 pc=0x43c72e
runtime.netpollblock(0xc001bf4500?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000709860 sp=0xc000709828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a7b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000709880 sp=0xc000709860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00140f500?, 0xc001bf4500?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007098a8 sp=0xc000709880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00140f500, {0xc001bf4500, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000709940 sp=0xc0007098a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000bce238, {0xc001bf4500?, 0xc0007099b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000709980 sp=0xc000709940 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000bce238}, {0xc001bf4500, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0007099c8 sp=0xc000709980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004d0d20, 0x7f7faf6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000709b80 sp=0xc0007099c8 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010d6c60, 0x60?, 0xc001604000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000709c58 sp=0xc000709b80 pc=0x993346
main.(*Proc).executeRaw(0xc0013aa400, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000709d68 sp=0xc000709c58 pc=0xa01ef7
main.(*Proc).executeAndCollide(0xc0013aa400, 0xba0684?, 0xc001706600?, 0xc000709e08?, 0xc0013aa440?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000709db0 sp=0xc000709d68 pc=0xa01c25
main.(*Proc).smashInput(0xc0013aa400, 0xc001900fa0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000709e98 sp=0xc000709db0 pc=0xa0130b
main.(*Proc).loop(0xc0013aa400)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000709fc8 sp=0xc000709e98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000709fe0 sp=0xc000709fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000709fe8 sp=0xc000709fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 7816 [select]:
runtime.gopark(0xc00057bfb0?, 0x2?, 0x80?, 0x81?, 0xc00057bf8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00057be38 sp=0xc00057be18 pc=0x43c72e
runtime.selectgo(0xc00057bfb0, 0xc00057bf88, 0xc0018098a8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00057bf58 sp=0xc00057be38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc00057bfe0 sp=0xc00057bf58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00057bfe8 sp=0xc00057bfe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 7170 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x5ffa, 0xc00057666c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000576618 sp=0xc000576608 pc=0x4bdac9
os.wait6(0xc0000fb400?, 0x43c72e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000576688 sp=0xc000576618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b483f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005766b8 sp=0xc000576688 pc=0x4e6350
os.(*Process).wait(0xc000b483f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000576718 sp=0xc0005766b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0007166e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000576780 sp=0xc000576718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004d0ee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0005767c8 sp=0xc000576780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0005767e0 sp=0xc0005767c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005767e8 sp=0xc0005767e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 34 [IO wait]:
runtime.gopark(0xc000f4b098?, 0xc000f4b098?, 0x9d?, 0xda?, 0xc000f4b0f0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000f4b080 sp=0xc000f4b060 pc=0x43c72e
runtime.netpollblock(0xc001bf5720?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000f4b0b8 sp=0xc000f4b080 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f00c50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000f4b0d8 sp=0xc000f4b0b8 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001910e40?, 0xc001bf5720?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000f4b100 sp=0xc000f4b0d8 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001910e40, {0xc001bf5720, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000f4b198 sp=0xc000f4b100 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001c62120, {0xc001bf5720?, 0xc000f4b210?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000f4b1d8 sp=0xc000f4b198 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc001c62120}, {0xc001bf5720, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000f4b220 sp=0xc000f4b1d8 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004d0ee0, 0x7f7fae2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000f4b3d8 sp=0xc000f4b220 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010d6cf0, 0xba349b?, 0xc001b621c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000f4b4b0 sp=0xc000f4b3d8 pc=0x993346
main.(*Proc).executeRaw(0xc0013aa480, 0xc000f4b680?, 0xc001b3aba0?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000f4b5c0 sp=0xc000f4b4b0 pc=0xa01ef7
main.(*Proc).execute(0xc0013aa480, 0x4edebb?, 0x451b6f?, 0xb8c614?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000f4b700 sp=0xc000f4b5c0 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc001b621c0?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc000f4b840 sp=0xc000f4b700 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0x4eaa2c?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc000f4b878 sp=0xc000f4b840 pc=0x7415be
github.com/google/syzkaller/prog.minimizeInt(0xc001b42cc0, {0xcaa8e8, 0xc001b46a50?}, {0xc001b46aa8, 0x6})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:270 +0xce fp=0xc000f4b8c8 sp=0xc000f4b878 pc=0x7428ae
github.com/google/syzkaller/prog.(*FlagsType).minimize(0xa987c0?, 0xc001b3cf90?, {0xcaa8e8?, 0xc001b46a50?}, {0xc001b46aa8?, 0x5?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:242 +0x31 fp=0xc000f4b900 sp=0xc000f4b8c8 pc=0x7426f1
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001b42cc0, {0xcaa8e8, 0xc001b46a50}, {0xb8c614?, 0x1fe?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc000f4b968 sp=0xc000f4b900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc0016bef80, 0x3, 0x0, 0xc00185e7a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc000f4ba70 sp=0xc000f4b968 pc=0x7414ff
main.(*Proc).triageInput(0xc0013aa480, 0xc0016b7b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc000f4be98 sp=0xc000f4ba70 pc=0xa00453
main.(*Proc).loop(0xc0013aa480)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc000f4bfc8 sp=0xc000f4be98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000f4bfe0 sp=0xc000f4bfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000f4bfe8 sp=0xc000f4bfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 36 [IO wait]:
runtime.gopark(0xc0006c3548?, 0xc0006c3548?, 0x9d?, 0xda?, 0xc0006c35a0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006c3530 sp=0xc0006c3510 pc=0x43c72e
runtime.netpollblock(0xc001bf4680?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006c3568 sp=0xc0006c3530 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f01128, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006c3588 sp=0xc0006c3568 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00184c480?, 0xc001bf4680?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006c35b0 sp=0xc0006c3588 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00184c480, {0xc001bf4680, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006c3648 sp=0xc0006c35b0 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001c62010, {0xc001bf4680?, 0xc0006c36c0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006c3688 sp=0xc0006c3648 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc001c62010}, {0xc001bf4680, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006c36d0 sp=0xc0006c3688 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004d0cb0, 0x7f7fabaea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0006c3888 sp=0xc0006c36d0 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010d6ea0, 0xc001632000?, 0xc001bb0b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0006c3960 sp=0xc0006c3888 pc=0x993346
main.(*Proc).executeRaw(0xc0013aa680, 0xbb872f?, 0xc0006c3c88?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0006c3a70 sp=0xc0006c3960 pc=0xa01ef7
main.(*Proc).triageInput(0xc0013aa680, 0xc0017528a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47b fp=0xc0006c3e98 sp=0xc0006c3a70 pc=0xa0011b
main.(*Proc).loop(0xc0013aa680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc0006c3fc8 sp=0xc0006c3e98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0006c3fe0 sp=0xc0006c3fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006c3fe8 sp=0xc0006c3fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 7815 [select]:
runtime.gopark(0xc00057b7b0?, 0x2?, 0x0?, 0xac?, 0xc00057b78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00057b638 sp=0xc00057b618 pc=0x43c72e
runtime.selectgo(0xc00057b7b0, 0xc00057b788, 0xc00184fdb8?, 0x0, 0x23?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00057b758 sp=0xc00057b638 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc00057b7e0 sp=0xc00057b758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00057b7e8 sp=0xc00057b7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 7833 [select]:
runtime.gopark(0xc000578fb0?, 0x2?, 0x60?, 0x8e?, 0xc000578f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000578e38 sp=0xc000578e18 pc=0x43c72e
runtime.selectgo(0xc000578fb0, 0xc000578f88, 0xc00160c078?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000578f58 sp=0xc000578e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000578fe0 sp=0xc000578f58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000578fe8 sp=0xc000578fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 6816 [IO wait, 3 minutes]:
runtime.gopark(0xc000579618?, 0xc000579618?, 0x9d?, 0xda?, 0xc000579670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000579600 sp=0xc0005795e0 pc=0x43c72e
runtime.netpollblock(0xc0014e4000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000579638 sp=0xc000579600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f01318, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000579658 sp=0xc000579638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000dac120?, 0xc0014e4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000579680 sp=0xc000579658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000dac120, {0xc0014e4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000579718 sp=0xc000579680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000bce310, {0xc0014e4000?, 0x4c8eaf?, 0xc0005797b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000579758 sp=0xc000579718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ee000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0005797c8 sp=0xc000579758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0005797e0 sp=0xc0005797c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005797e8 sp=0xc0005797e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 6833 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x51f6, 0xc00005266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000052618 sp=0xc000052608 pc=0x4bdac9
os.wait6(0xc0000fac00?, 0x43c72e?, 0xc000a0fe68?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000052688 sp=0xc000052618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc0004ea6c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000526b8 sp=0xc000052688 pc=0x4e6350
os.(*Process).wait(0xc0004ea6c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000052718 sp=0xc0000526b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006dcf20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000052780 sp=0xc000052718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ee000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0000527c8 sp=0xc000052780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0000527e0 sp=0xc0000527c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 7473 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x59a4, 0xc000052e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000052e18 sp=0xc000052e08 pc=0x4bdac9
os.wait6(0xc00016b520?, 0x408b00?, 0xc00016b520?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000052e88 sp=0xc000052e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b483c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000052eb8 sp=0xc000052e88 pc=0x4e6350
os.(*Process).wait(0xc000b483c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000052f18 sp=0xc000052eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006dd1e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000052f80 sp=0xc000052f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004d0d20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000052fc8 sp=0xc000052f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000052fe0 sp=0xc000052fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 41 [sleep]:
runtime.gopark(0x98315ff37e?, 0x7d0000007c?, 0x92?, 0xc8?, 0xc0006bfc48?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006bfc18 sp=0xc0006bfbf8 pc=0x43c72e
time.Sleep(0x3b9aca00)
	/usr/local/go/src/runtime/time.go:195 +0x125 fp=0xc0006bfc58 sp=0xc0006bfc18 pc=0x46b785
main.(*Proc).executeRaw(0xc0013aaa00, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:340 +0xc5 fp=0xc0006bfd68 sp=0xc0006bfc58 pc=0xa01e65
main.(*Proc).executeAndCollide(0xc0013aaa00, 0xba0684?, 0xc0017076b0?, 0xc000b8de08?, 0xc0013aa440?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc0006bfdb0 sp=0xc0006bfd68 pc=0xa01c25
main.(*Proc).smashInput(0xc0013aaa00, 0xc001616430)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc0006bfe98 sp=0xc0006bfdb0 pc=0xa0130b
main.(*Proc).loop(0xc0013aaa00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc0006bffc8 sp=0xc0006bfe98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0006bffe0 sp=0xc0006bffc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006bffe8 sp=0xc0006bffe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 7410 [IO wait]:
runtime.gopark(0xc000057e18?, 0xc000057e18?, 0x9d?, 0xda?, 0xc000057e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057e00 sp=0xc000057de0 pc=0x43c72e
runtime.netpollblock(0xc001656000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000057e38 sp=0xc000057e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f01410, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000057e58 sp=0xc000057e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00184c3c0?, 0xc001656000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000057e80 sp=0xc000057e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00184c3c0, {0xc001656000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000057f18 sp=0xc000057e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001c62000, {0xc001656000?, 0x4c8eaf?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000057f58 sp=0xc000057f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004d0cb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000057fc8 sp=0xc000057f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 7169 [IO wait]:
runtime.gopark(0xc001c87e18?, 0xc001c87e18?, 0x9d?, 0xda?, 0xc001c87e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001c87e00 sp=0xc001c87de0 pc=0x43c72e
runtime.netpollblock(0xc0014a49d8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001c87e38 sp=0xc001c87e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a4c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001c87e58 sp=0xc001c87e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001910d80?, 0xc0014a49d8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001c87e80 sp=0xc001c87e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001910d80, {0xc0014a49d8, 0xf628, 0xf628})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001c87f18 sp=0xc001c87e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001c62110, {0xc0014a49d8?, 0x4c8eaf?, 0xc001c87fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001c87f58 sp=0xc001c87f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004d0ee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc001c87fc8 sp=0xc001c87f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc001c87fe0 sp=0xc001c87fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c87fe8 sp=0xc001c87fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 7408 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x711, 0xc000c74e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000c74e18 sp=0xc000c74e08 pc=0x4bdac9
os.wait6(0xc0000fa400?, 0x43c72e?, 0xc0006b7e68?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000c74e88 sp=0xc000c74e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b48000)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000c74eb8 sp=0xc000c74e88 pc=0x4e6350
os.(*Process).wait(0xc000b48000)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000c74f18 sp=0xc000c74eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006dcdc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000c74f80 sp=0xc000c74f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004d0cb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000c74fc8 sp=0xc000c74f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000c74fe0 sp=0xc000c74fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c74fe8 sp=0xc000c74fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 7503 [IO wait]:
runtime.gopark(0xc000575618?, 0xc000575618?, 0x9d?, 0xda?, 0xc000575670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000575600 sp=0xc0005755e0 pc=0x43c72e
runtime.netpollblock(0xc00170e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000575638 sp=0xc000575600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb103a6b8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000575658 sp=0xc000575638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0018baa80?, 0xc00170e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000575680 sp=0xc000575658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0018baa80, {0xc00170e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000575718 sp=0xc000575680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000bce998, {0xc00170e000?, 0xc001517840?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000575758 sp=0xc000575718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004ee070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0005757c8 sp=0xc000575758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0005757e0 sp=0xc0005757c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005757e8 sp=0xc0005757e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 7456 [IO wait]:
runtime.gopark(0xc000575e18?, 0xc000575e18?, 0x9d?, 0xda?, 0xc000575e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000575e00 sp=0xc000575de0 pc=0x43c72e
runtime.netpollblock(0xc001474000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000575e38 sp=0xc000575e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f00a60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000575e58 sp=0xc000575e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00140f440?, 0xc001474000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000575e80 sp=0xc000575e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00140f440, {0xc001474000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000575f18 sp=0xc000575e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000bce1a0, {0xc001474000?, 0x4c8eaf?, 0xc000575fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000575f58 sp=0xc000575f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004d0d20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000575fc8 sp=0xc000575f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000575fe0 sp=0xc000575fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000575fe8 sp=0xc000575fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 7514 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x52fb, 0xc001c8566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc001c85618 sp=0xc001c85608 pc=0x4bdac9
os.wait6(0xc001528c00?, 0x43c72e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc001c85688 sp=0xc001c85618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b48b40)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc001c856b8 sp=0xc001c85688 pc=0x4e6350
os.(*Process).wait(0xc000b48b40)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc001c85718 sp=0xc001c856b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000226160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001c85780 sp=0xc001c85718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004ee070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc001c857c8 sp=0xc001c85780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc001c857e0 sp=0xc001c857c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c857e8 sp=0xc001c857e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 7834 [select]:
runtime.gopark(0xc001c83fb0?, 0x2?, 0x40?, 0xa2?, 0xc001c83f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001c83e38 sp=0xc001c83e18 pc=0x43c72e
runtime.selectgo(0xc001c83fb0, 0xc001c83f88, 0xc00160c938?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001c83f58 sp=0xc001c83e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc001c83fe0 sp=0xc001c83f58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c83fe8 sp=0xc001c83fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f