fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7facef2000 pc=0x46f8d7]

goroutine 14 [running]:
runtime.throw({0xb8bc55?, 0xc000010258?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000f3ac20 sp=0xc000f3abf0 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000f3ac80 sp=0xc000f3ac20 pc=0x450645
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:374 +0x437 fp=0xc000f3ac88 sp=0xc000f3ac80 pc=0x46f8d7
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000f3b9d8, {0xcaa9c8?, 0xc001df4690?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x9a7 fp=0xc000f3ad88 sp=0xc000f3ac88 pc=0x73e447
github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa9c8, 0xc001df4690}, 0xc001e399c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc000f3add8 sp=0xc000f3ad88 pc=0x73caa8
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9c8?, 0xc001df4690?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc000f3af60 sp=0xc000f3add8 pc=0x72af08
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc001df4660?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc000f3b0e8 sp=0xc000f3af60 pc=0x72b0ab
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001df08a0?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000f3b270 sp=0xc000f3b0e8 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001df06c0?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000f3b3f8 sp=0xc000f3b270 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc001df4390?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc000f3b580 sp=0xc000f3b3f8 pc=0x72b0ab
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001df0660?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000f3b708 sp=0xc000f3b580 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc001df4330?}, 0xc001e399c0, 0xc000f3b958)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc000f3b890 sp=0xc000f3b708 pc=0x72b0ab
github.com/google/syzkaller/prog.ForeachArg(0xc001dbd5e0, 0xcaa908?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000f3b8e8 sp=0xc000f3b890 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(0xc000f3b9d8, 0xc001dbd5e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc000f3b978 sp=0xc000f3b8e8 pc=0x73c394
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001de3b40, {0x7f7faceea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc000f3bb80 sp=0xc000f3b978 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0016e07e0, 0x303030202030303?, 0xc001de3b40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc000f3bc58 sp=0xc000f3bb80 pc=0x99320b
main.(*Proc).executeRaw(0xc001ba32c0, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000f3bd68 sp=0xc000f3bc58 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc001ba32c0, 0xba0684?, 0xc000b1d7d0?, 0xc000f3be08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000f3bdb0 sp=0xc000f3bd68 pc=0xa01cc5
main.(*Proc).smashInput(0xc001ba32c0, 0xc0016dc370)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000f3be98 sp=0xc000f3bdb0 pc=0xa013ab
main.(*Proc).loop(0xc001ba32c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000f3bfc8 sp=0xc000f3be98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000f3bfe0 sp=0xc000f3bfc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000f3bfe8 sp=0xc000f3bfe0 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(0xc0006a79c0?, 0x2?, 0xa0?, 0xf2?, 0xc0006a797c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006a77d0 sp=0xc0006a77b0 pc=0x43c72e
runtime.selectgo(0xc0006a79c0, 0xc0006a7978, 0x128f0c0?, 0x0, 0xc00138ae80?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006a78f0 sp=0xc0006a77d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc000002780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0006a79f0 sp=0xc0006a78f0 pc=0x9fc4b6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc0006a7f40 sp=0xc0006a79f0 pc=0x9fbb65
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0006a7fe0 sp=0xc0006a7f40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006a7fe8 sp=0xc0006a7fe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 11 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(0x6a1ca0fa?, 0x25c39a018?, 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?, 0x40?, 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?, 0x30?, 0x30?, 0xc000056772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056618 sp=0xc0000565f8 pc=0x43c72e
runtime.selectgo(0xc000056788, 0xc00005676c, 0xc0000e5380?, 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(0xc0000e5380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000567c8 sp=0xc000056738 pc=0x95f37f
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=0x95e6a5
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(0xabbe145754?, 0x2?, 0x89?, 0x8b?, 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 17 [GC worker (idle)]:
runtime.gopark(0xab34b182e5?, 0xc000468440?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050750 sp=0xc000050730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000507e0 sp=0xc000050750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 18 [chan receive, 11 minutes]:
runtime.gopark(0xc0000516e0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000051758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000516c8 sp=0xc0000516a8 pc=0x43c72e
runtime.chanrecv(0xc0005255c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051740 sp=0xc0000516c8 pc=0x40948d
runtime.chanrecv1(0xc0005255c0?, 0xc0000517b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000051768 sp=0xc000051740 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=0xc0000517e0 sp=0xc000051768 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 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 8 [select, 11 minutes, locked to thread]:
runtime.gopark(0xc00070cfa8?, 0x2?, 0xc9?, 0xc9?, 0xc00070cf94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070ce30 sp=0xc00070ce10 pc=0x43c72e
runtime.selectgo(0xc00070cfa8, 0xc00070cf90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00070cf50 sp=0xc00070ce30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc00070cfe0 sp=0xc00070cf50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070cfe8 sp=0xc00070cfe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 18
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 19 [chan receive, 11 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051f00 sp=0xc000051ee0 pc=0x43c72e
runtime.chanrecv(0xc00007c180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051f78 sp=0xc000051f00 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000051fa0 sp=0xc000051f78 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc000051fe0 sp=0xc000051fa0 pc=0x9fbc39
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 20 [IO wait, 11 minutes]:
runtime.gopark(0xc00070dc10?, 0x40fff3?, 0x18?, 0xdc?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070dba8 sp=0xc00070db88 pc=0x43c72e
runtime.netpollblock(0x7f7fb133f148?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00070dbe0 sp=0xc00070dba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107cae8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00070dc00 sp=0xc00070dbe0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0000e4000?, 0xc00070dce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00070dc28 sp=0xc00070dc00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0000e4000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00070dcd0 sp=0xc00070dc28 pc=0x4db0ac
net.(*netFD).accept(0xc0000e4000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00070dd88 sp=0xc00070dcd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc0003da000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc00070ddb0 sp=0xc00070dd88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc0003da000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc00070dde0 sp=0xc00070ddb0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa028?)
	<autogenerated>:1 +0x24 fp=0xc00070ddf8 sp=0xc00070dde0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003260f0, {0xca9250, 0xc0003da000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc00070df28 sp=0xc00070ddf8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003260f0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc00070df58 sp=0xc00070df28 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=0xc00070dfe0 sp=0xc00070df58 pc=0xa05c5a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070dfe8 sp=0xc00070dfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 9 [syscall, 11 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0003d6fa0 sp=0xc0003d6f58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0003d6fc0 sp=0xc0003d6fa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0003d6fe0 sp=0xc0003d6fc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d6fe8 sp=0xc0003d6fe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 18
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 10 [IO wait]:
runtime.gopark(0xc0006a1970?, 0xc0006a1970?, 0x9d?, 0xda?, 0xc0006a19c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006a1958 sp=0xc0006a1938 pc=0x43c72e
runtime.netpollblock(0xc0003dc000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006a1990 sp=0xc0006a1958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107cbe0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006a19b0 sp=0xc0006a1990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000633780?, 0xc0003dc000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006a19d8 sp=0xc0006a19b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000633780, {0xc0003dc000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006a1a70 sp=0xc0006a19d8 pc=0x4d6eba
net.(*netFD).Read(0xc000633780, {0xc0003dc000?, 0x93bee5?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0006a1ab8 sp=0xc0006a1a70 pc=0x5b59a5
net.(*conn).Read(0xc0003f9180, {0xc0003dc000?, 0xc0006a1b58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0006a1b00 sp=0xc0006a1ab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc0003dc000?, 0xc0010b04b0?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0006a1b30 sp=0xc0006a1b00 pc=0x5d6a25
bufio.(*Reader).fill(0xc000525740)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0006a1b68 sp=0xc0006a1b30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc000525740)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0006a1b88 sp=0xc0006a1b68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0006a1bc0 sp=0xc0006a1b88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0006a1bd8 sp=0xc0006a1bc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000236000, {0xc0007ec000, 0x1000, 0xc0006a1c78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0006a1c08 sp=0xc0006a1bd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003da1a0?, {0xc0007ec000?, 0xaf68e0?, 0xc0010b0480?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0006a1c38 sp=0xc0006a1c08 pc=0x9985e2
bufio.(*Reader).Read(0xc0005257a0, {0xc000406d50, 0x1, 0xc0006a1d68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0006a1c70 sp=0xc0006a1c38 pc=0x651817
io.ReadAtLeast({0xca2be0, 0xc0005257a0}, {0xc000406d50, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006a1cb8 sp=0xc0006a1c70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2be0, 0xc0005257a0}, {0xc000406d50, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0006a1d10 sp=0xc0006a1cb8 pc=0x93a391
encoding/gob.(*Decoder).recvMessage(0xc0000e4080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0006a1d48 sp=0xc0006a1d10 pc=0x943973
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000e4080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0006a1d78 sp=0xc0006a1d48 pc=0x943ce7
encoding/gob.(*Decoder).DecodeValue(0xc0000e4080, {0xa48900?, 0xc0004c6540?, 0x7f7fb13537e0?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0006a1df8 sp=0xc0006a1d78 pc=0x94412e
encoding/gob.(*Decoder).Decode(0xc0000e4080, {0xa48900?, 0xc0004c6540?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0006a1e50 sp=0xc0006a1df8 pc=0x943f65
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0006a1e78 sp=0xc0006a1e50 pc=0x958aa5
net/rpc.(*Client).input(0xc000525860)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0006a1fc8 sp=0xc0006a1e78 pc=0x957cff
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0006a1fe0 sp=0xc0006a1fc8 pc=0x958985
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006a1fe8 sp=0xc0006a1fe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 11 [IO wait]:
runtime.gopark(0xc000f3f840?, 0xc000f3f840?, 0x9d?, 0xda?, 0xc000f3f898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000f3f828 sp=0xc000f3f808 pc=0x43c72e
runtime.netpollblock(0xc001d93270?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000f3f860 sp=0xc000f3f828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c9f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000f3f880 sp=0xc000f3f860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0018ac8a0?, 0xc001d93270?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000f3f8a8 sp=0xc000f3f880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0018ac8a0, {0xc001d93270, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000f3f940 sp=0xc000f3f8a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358088, {0xc001d93270?, 0xc000f3f9b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000f3f980 sp=0xc000f3f940 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc001358088}, {0xc001d93270, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000f3f9c8 sp=0xc000f3f980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000536070, 0x7f7fb0aea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000f3fb80 sp=0xc000f3f9c8 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0016e06c0, 0x302020303030302?, 0xc001d8ac40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000f3fc58 sp=0xc000f3fb80 pc=0x9933e6
main.(*Proc).executeRaw(0xc001ba2400, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000f3fd68 sp=0xc000f3fc58 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc001ba2400, 0xba0684?, 0xc000b1d6b0?, 0xc000f3fe08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000f3fdb0 sp=0xc000f3fd68 pc=0xa01cc5
main.(*Proc).smashInput(0xc001ba2400, 0xc0016dd8e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000f3fe98 sp=0xc000f3fdb0 pc=0xa013ab
main.(*Proc).loop(0xc001ba2400)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000f3ffc8 sp=0xc000f3fe98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000f3ffe0 sp=0xc000f3ffc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000f3ffe8 sp=0xc000f3ffe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 12 [IO wait]:
runtime.gopark(0xc001383840?, 0xc001383840?, 0x9d?, 0xda?, 0xc001383898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001383828 sp=0xc001383808 pc=0x43c72e
runtime.netpollblock(0xc001db69b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001383860 sp=0xc001383828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0efb0c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001383880 sp=0xc001383860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001d78120?, 0xc001db69b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0013838a8 sp=0xc001383880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001d78120, {0xc001db69b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001383940 sp=0xc0013838a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358040, {0xc001db69b0?, 0xc0013839b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001383980 sp=0xc001383940 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc001358040}, {0xc001db69b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0013839c8 sp=0xc001383980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00056c0e0, 0x7f7faf6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001383b80 sp=0xc0013839c8 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0016e0750, 0xc001da3d40?, 0xc001daf5c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001383c58 sp=0xc001383b80 pc=0x9933e6
main.(*Proc).executeRaw(0xc001ba2c40, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001383d68 sp=0xc001383c58 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc001ba2c40, 0xba0684?, 0xc000b1d6e0?, 0xc001383e08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc001383db0 sp=0xc001383d68 pc=0xa01cc5
main.(*Proc).smashInput(0xc001ba2c40, 0xc000f86e10)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001383e98 sp=0xc001383db0 pc=0xa013ab
main.(*Proc).loop(0xc001ba2c40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001383fc8 sp=0xc001383e98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001383fe0 sp=0xc001383fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001383fe8 sp=0xc001383fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 25 [IO wait]:
runtime.gopark(0xc000c07840?, 0xc000c07840?, 0x9d?, 0xda?, 0xc000c07898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000c07828 sp=0xc000c07808 pc=0x43c72e
runtime.netpollblock(0xc001da5160?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000c07860 sp=0xc000c07828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c8f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000c07880 sp=0xc000c07860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001e6ac00?, 0xc001da5160?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000c078a8 sp=0xc000c07880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001e6ac00, {0xc001da5160, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000c07940 sp=0xc000c078a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000b1a6c0, {0xc001da5160?, 0xc000c079b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000c07980 sp=0xc000c07940 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc000b1a6c0}, {0xc001da5160, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000c079c8 sp=0xc000c07980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000556f50, 0x7f7fae2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000c07b80 sp=0xc000c079c8 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00130e3f0, 0x0?, 0xc001d9b440)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000c07c58 sp=0xc000c07b80 pc=0x9933e6
main.(*Proc).executeRaw(0xc0016c7c80, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000c07d68 sp=0xc000c07c58 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc0016c7c80, 0xba0684?, 0xc0016680c0?, 0xc000c07e08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000c07db0 sp=0xc000c07d68 pc=0xa01cc5
main.(*Proc).smashInput(0xc0016c7c80, 0xc0016dda50)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000c07e98 sp=0xc000c07db0 pc=0xa013ab
main.(*Proc).loop(0xc0016c7c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000c07fc8 sp=0xc000c07e98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000c07fe0 sp=0xc000c07fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c07fe8 sp=0xc000c07fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 2415 [IO wait, 4 minutes]:
runtime.gopark(0xc0003d8e18?, 0xc0003d8e18?, 0x9d?, 0xda?, 0xc0003d8e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003d8e00 sp=0xc0003d8de0 pc=0x43c72e
runtime.netpollblock(0xc00125c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003d8e38 sp=0xc0003d8e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c800, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003d8e58 sp=0xc0003d8e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001164420?, 0xc00125c000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d8e80 sp=0xc0003d8e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001164420, {0xc00125c000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d8f18 sp=0xc0003d8e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358010, {0xc00125c000?, 0x4c8eaf?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d8f58 sp=0xc0003d8f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005141c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0003d8fc8 sp=0xc0003d8f58 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0003d8fe0 sp=0xc0003d8fc8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d8fe8 sp=0xc0003d8fe0 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 3015 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x46b8, 0xc0003d9e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003d9e18 sp=0xc0003d9e08 pc=0x4bdac9
os.wait6(0xc000007d40?, 0x408b00?, 0xc000007d40?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003d9e88 sp=0xc0003d9e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc0014c0060)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003d9eb8 sp=0xc0003d9e88 pc=0x4e6350
os.(*Process).wait(0xc0014c0060)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003d9f18 sp=0xc0003d9eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00089c420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003d9f80 sp=0xc0003d9f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000556f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0003d9fc8 sp=0xc0003d9f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0003d9fe0 sp=0xc0003d9fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d9fe8 sp=0xc0003d9fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 2660 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3942, 0xc00189b66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00189b618 sp=0xc00189b608 pc=0x4bdac9
os.wait6(0xa452c0?, 0xc000500460?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00189b688 sp=0xc00189b618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00155e210)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00189b6b8 sp=0xc00189b688 pc=0x4e6350
os.(*Process).wait(0xc00155e210)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00189b718 sp=0xc00189b6b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000e08840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00189b780 sp=0xc00189b718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000536070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00189b7c8 sp=0xc00189b780 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00189b7e0 sp=0xc00189b7c8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00189b7e8 sp=0xc00189b7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 16 [IO wait]:
runtime.gopark(0xc000c03700?, 0xc000c03700?, 0x9d?, 0xda?, 0xc000c03758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000c036e8 sp=0xc000c036c8 pc=0x43c72e
runtime.netpollblock(0xc001db7570?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000c03720 sp=0xc000c036e8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0efa528, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000c03740 sp=0xc000c03720 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0011644e0?, 0xc001db7570?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000c03768 sp=0xc000c03740 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0011644e0, {0xc001db7570, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000c03800 sp=0xc000c03768 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358020, {0xc001db7570?, 0xc000c03878?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000c03840 sp=0xc000c03800 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc001358020}, {0xc001db7570, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000c03888 sp=0xc000c03840 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005141c0, 0x7f7fabaea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000c03a40 sp=0xc000c03888 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00130e480, 0xc000c03b40?, 0xc001db9440)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000c03b18 sp=0xc000c03a40 pc=0x9933e6
main.(*Proc).executeRaw(0xc001ba31c0, 0x489c18?, 0xc001d89a58?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000c03c28 sp=0xc000c03b18 pc=0xa01f97
main.(*Proc).execute(0xc001ba31c0, 0x11?, 0x12?, 0xc000c03e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000c03d68 sp=0xc000c03c28 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc001ba31c0, 0xba0684?, 0xc001668060?, 0xc000c03e08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc000c03db0 sp=0xc000c03d68 pc=0xa01c7d
main.(*Proc).smashInput(0xc001ba31c0, 0xc001995430)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000c03e98 sp=0xc000c03db0 pc=0xa013ab
main.(*Proc).loop(0xc001ba31c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000c03fc8 sp=0xc000c03e98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000c03fe0 sp=0xc000c03fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c03fe8 sp=0xc000c03fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 2476 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x57b, 0xc00067266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000672618 sp=0xc000672608 pc=0x4bdac9
os.wait6(0x41673c?, 0xc0006726c8?, 0x46a6e5?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000672688 sp=0xc000672618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00155e1e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0006726b8 sp=0xc000672688 pc=0x4e6350
os.(*Process).wait(0xc00155e1e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000672718 sp=0xc0006726b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000f76000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000672780 sp=0xc000672718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000536000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0006727c8 sp=0xc000672780 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0006727e0 sp=0xc0006727c8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006727e8 sp=0xc0006727e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 30 [runnable]:
syscall.Syscall(0x3, 0x1d, 0xc001ba13e0, 0xc)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc001387710 sp=0xc001387700 pc=0x4bda69
syscall.read(0xc001d79a40?, {0xc001ba13e0?, 0xc001d79b01?, 0xc001387908?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:860 +0x45 fp=0xc001387768 sp=0xc001387710 pc=0x4bcba5
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:181
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).Read(0xc001d79a40, {0xc001ba13e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc001387800 sp=0xc001387768 pc=0x4d6eee
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000b1a070, {0xc001ba13e0?, 0xc001387878?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001387840 sp=0xc001387800 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc000b1a070}, {0xc001ba13e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001387888 sp=0xc001387840 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00041a460, 0x7f7faa6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001387a40 sp=0xc001387888 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0016e0870, 0x4?, 0xc001bab0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001387b18 sp=0xc001387a40 pc=0x9933e6
main.(*Proc).executeRaw(0xc00138ae80, 0x489c18?, 0xc001a1d6c8?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001387c28 sp=0xc001387b18 pc=0xa01f97
main.(*Proc).execute(0xc00138ae80, 0x11?, 0x12?, 0xc001387e08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001387d68 sp=0xc001387c28 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc00138ae80, 0xba0684?, 0xc000b1c000?, 0xc001387e08?, 0xc0016afd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc001387db0 sp=0xc001387d68 pc=0xa01c7d
main.(*Proc).smashInput(0xc00138ae80, 0xc00173f010)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001387e98 sp=0xc001387db0 pc=0xa013ab
main.(*Proc).loop(0xc00138ae80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001387fc8 sp=0xc001387e98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001387fe0 sp=0xc001387fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001387fe8 sp=0xc001387fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 3398 [IO wait]:
runtime.gopark(0xc0003d7618?, 0xc0003d7618?, 0x9d?, 0xda?, 0xc0003d7670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003d7600 sp=0xc0003d75e0 pc=0x43c72e
runtime.netpollblock(0xc00159e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003d7638 sp=0xc0003d7600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c138, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003d7658 sp=0xc0003d7638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001d79980?, 0xc00159e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d7680 sp=0xc0003d7658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001d79980, {0xc00159e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d7718 sp=0xc0003d7680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000b1a060, {0xc00159e000?, 0x4c8eaf?, 0xc0003d77b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d7758 sp=0xc0003d7718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00041a460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0003d77c8 sp=0xc0003d7758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0003d77e0 sp=0xc0003d77c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d77e8 sp=0xc0003d77e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 2659 [IO wait, 4 minutes]:
runtime.gopark(0xc0003d7e18?, 0xc0003d7e18?, 0x9d?, 0xda?, 0xc0003d7e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003d7e00 sp=0xc0003d7de0 pc=0x43c72e
runtime.netpollblock(0xc0017b2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003d7e38 sp=0xc0003d7e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c708, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003d7e58 sp=0xc0003d7e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0018ac780?, 0xc0017b2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d7e80 sp=0xc0003d7e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0018ac780, {0xc0017b2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d7f18 sp=0xc0003d7e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358048, {0xc0017b2000?, 0x4c8eaf?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d7f58 sp=0xc0003d7f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000536070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0003d7fc8 sp=0xc0003d7f58 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0003d7fe0 sp=0xc0003d7fc8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d7fe8 sp=0xc0003d7fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 3519 [select]:
runtime.gopark(0xc0006777b0?, 0x2?, 0xc0?, 0xc3?, 0xc00067778c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000677638 sp=0xc000677618 pc=0x43c72e
runtime.selectgo(0xc0006777b0, 0xc000677788, 0xc001838148?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000677758 sp=0xc000677638 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=0xc0006777e0 sp=0xc000677758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006777e8 sp=0xc0006777e0 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 2416 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x5e6, 0xc000677e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000677e18 sp=0xc000677e08 pc=0x4bdac9
os.wait6(0xc00140b1e0?, 0x408b00?, 0xc00140b1e0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000677e88 sp=0xc000677e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00155e180)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000677eb8 sp=0xc000677e88 pc=0x4e6350
os.(*Process).wait(0xc00155e180)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000677f18 sp=0xc000677eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000e08b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000677f80 sp=0xc000677f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005141c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000677fc8 sp=0xc000677f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000677fe0 sp=0xc000677fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000677fe8 sp=0xc000677fe0 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 3515 [select]:
runtime.gopark(0xc001897fb0?, 0x2?, 0xc0?, 0xc0?, 0xc001897f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001897e38 sp=0xc001897e18 pc=0x43c72e
runtime.selectgo(0xc001897fb0, 0xc001897f88, 0x10f0c00?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001897f58 sp=0xc001897e38 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=0xc001897fe0 sp=0xc001897f58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001897fe8 sp=0xc001897fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 2474 [IO wait, 4 minutes]:
runtime.gopark(0xc000673618?, 0xc000673618?, 0x9d?, 0xda?, 0xc000673670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000673600 sp=0xc0006735e0 pc=0x43c72e
runtime.netpollblock(0xc001616000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000673638 sp=0xc000673600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107bf48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000673658 sp=0xc000673638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000a6e540?, 0xc001616000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000673680 sp=0xc000673658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a6e540, {0xc001616000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000673718 sp=0xc000673680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358050, {0xc001616000?, 0xc0012b9b88?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000673758 sp=0xc000673718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000536000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0006737c8 sp=0xc000673758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0006737e0 sp=0xc0006737c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006737e8 sp=0xc0006737e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 3318 [IO wait]:
runtime.gopark(0xc00189d618?, 0xc00189d618?, 0x9d?, 0xda?, 0xc00189d670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00189d600 sp=0xc00189d5e0 pc=0x43c72e
runtime.netpollblock(0xc001856000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00189d638 sp=0xc00189d600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb107c518, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00189d658 sp=0xc00189d638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001d78060?, 0xc001856000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00189d680 sp=0xc00189d658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001d78060, {0xc001856000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00189d718 sp=0xc00189d680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001358000, {0xc001856000?, 0x4c8eaf?, 0xc00189d7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00189d758 sp=0xc00189d718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00056c0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00189d7c8 sp=0xc00189d758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00189d7e0 sp=0xc00189d7c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00189d7e8 sp=0xc00189d7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 3513 [select]:
runtime.gopark(0xc0006707b0?, 0x2?, 0x0?, 0xe3?, 0xc00067078c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000670638 sp=0xc000670618 pc=0x43c72e
runtime.selectgo(0xc0006707b0, 0xc000670788, 0x4c8eaf?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000670758 sp=0xc000670638 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=0xc0006707e0 sp=0xc000670758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006707e8 sp=0xc0006707e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 3001 [IO wait, 2 minutes]:
runtime.gopark(0xc0003d4e18?, 0xc0003d4e18?, 0x9d?, 0xda?, 0xc0003d4e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003d4e00 sp=0xc0003d4de0 pc=0x43c72e
runtime.netpollblock(0xc001498000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003d4e38 sp=0xc0003d4e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0efa908, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003d4e58 sp=0xc0003d4e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001e6ab40?, 0xc001498000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d4e80 sp=0xc0003d4e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001e6ab40, {0xc001498000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d4f18 sp=0xc0003d4e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000b1a6b0, {0xc001498000?, 0x4c8eaf?, 0xc0003d4fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d4f58 sp=0xc0003d4f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000556f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0003d4fc8 sp=0xc0003d4f58 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0003d4fe0 sp=0xc0003d4fc8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003d4fe8 sp=0xc0003d4fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 3338 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x72cc, 0xc00189966c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc001899618 sp=0xc001899608 pc=0x4bdac9
os.wait6(0xc0004a3a00?, 0x408b00?, 0xc0004a3a00?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc001899688 sp=0xc001899618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc0014c0000)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0018996b8 sp=0xc001899688 pc=0x4e6350
os.(*Process).wait(0xc0014c0000)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc001899718 sp=0xc0018996b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00089c160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001899780 sp=0xc001899718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00056c0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0018997c8 sp=0xc001899780 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0018997e0 sp=0xc0018997c8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0018997e8 sp=0xc0018997e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 3518 [select]:
runtime.gopark(0xc0018977b0?, 0x2?, 0xc0?, 0x1e?, 0xc00189778c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001897638 sp=0xc001897618 pc=0x43c72e
runtime.selectgo(0xc0018977b0, 0xc001897788, 0x8e853c06?, 0x0, 0x8373df5081620ed2?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001897758 sp=0xc001897638 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=0xc0018977e0 sp=0xc001897758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0018977e8 sp=0xc0018977e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 3399 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x4afb, 0xc000d75e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000d75e18 sp=0xc000d75e08 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000d75e88 sp=0xc000d75e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00155e2d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000d75eb8 sp=0xc000d75e88 pc=0x4e6350
os.(*Process).wait(0xc00155e2d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000d75f18 sp=0xc000d75eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000e08f20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000d75f80 sp=0xc000d75f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00041a460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000d75fc8 sp=0xc000d75f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000d75fe0 sp=0xc000d75fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000d75fe8 sp=0xc000d75fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 3517 [select]:
runtime.gopark(0xc00189a7b0?, 0x2?, 0xa0?, 0xc2?, 0xc00189a78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00189a638 sp=0xc00189a618 pc=0x43c72e
runtime.selectgo(0xc00189a7b0, 0xc00189a788, 0x0?, 0x0, 0x8373c9318161fde4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00189a758 sp=0xc00189a638 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=0xc00189a7e0 sp=0xc00189a758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00189a7e8 sp=0xc00189a7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f