fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcdaee000 pc=0x74a4ee]

goroutine 10 [running]:
runtime.throw({0xba1e95?, 0xb16fa0?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc001469478 sp=0xc001469448 pc=0x435b7d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0014694d8 sp=0xc001469478 pc=0x44c64a
encoding/binary.littleEndian.PutUint64(...)
	/usr/local/go/src/encoding/binary/binary.go:116
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*execContext).writeConstArg(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x2e fp=0xc0014694f8 sp=0xc0014694d8 pc=0x74a4ee
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0014696e0, {0xcb9970?, 0xc001730470?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc001469600 sp=0xc0014694f8 pc=0x7499cb
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0014696e0, 0xc0014a5e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:110 +0x392 fp=0xc001469680 sp=0xc001469600 pc=0x7481f2
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0016ab240, {0x7f7fcdaea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc001469888 sp=0xc001469680 pc=0x747d25
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f440, 0xc000cda000?, 0xc0016ab240)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc001469968 sp=0xc001469888 pc=0x9ac077
main.(*Proc).executeRaw(0xc000c86300, 0xbcec54?, 0xc0012ffc88?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc001469a78 sp=0xc001469968 pc=0xa1c286
main.(*Proc).triageInput(0xc000c86300, 0xc0007d5320)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc001469e98 sp=0xc001469a78 pc=0xa1a3ff
main.(*Proc).loop(0xc000c86300)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc001469fc8 sp=0xc001469e98 pc=0xa19ca5
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc001469fe0 sp=0xc001469fc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001469fe8 sp=0xc001469fe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 1 [select]:
runtime.gopark(0xc000a159f8?, 0x2?, 0x20?, 0x3e?, 0xc000a159b4?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a157e8 sp=0xc000a157c8 pc=0x438836
runtime.selectgo(0xc000a159f8, 0xc000a159b0, 0xc0016c48d0?, 0x0, 0x2?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a15928 sp=0xc000a157e8 pc=0x4489de
main.(*Fuzzer).pollLoop(0xc00025a900)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0x105 fp=0xc000a15a28 sp=0xc000a15928 pc=0xa16685
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x178c fp=0xc000a15f80 sp=0xc000a15a28 pc=0xa15d0c
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000a15fe0 sp=0xc000a15f80 pc=0x438407
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a15fe8 sp=0xc000a15fe0 pc=0x46a501

goroutine 2 [force gc (idle), 31 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x438836
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x438670
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x46a501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0xc07d01?, 0x1279620?, 0xc?, 0x14?, 0x1?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x438836
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a5e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418c06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46a501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x1a5c916d181?, 0x1110457?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x438836
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1279e20)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421933
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f25
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418ba6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46a501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xc079c8?, 0x40?, 0xa2?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x438836
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c47
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46a501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000054788?, 0x3?, 0x3?, 0x0?, 0xc000054772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x438836
runtime.selectgo(0xc000054788, 0xc00005476c, 0xc00034c680?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x4489de
go.opencensus.io/stats/view.(*worker).start(0xc00034c680)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x980aad
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x97fce6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46a501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x1c1927e3e65?, 0xc000042020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x438836
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a971
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46a501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [GC worker (idle)]:
runtime.gopark(0x1c1927da122?, 0x2?, 0xe4?, 0x35?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x438836
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a971
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46a501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 21 [chan receive, 31 minutes]:
runtime.gopark(0xc000056688?, 0xc0000566e0?, 0x13?, 0x4d?, 0xc0000566e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000566b0 sp=0xc000056690 pc=0x438836
runtime.chanrecv(0xc0003d0000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056740 sp=0xc0000566b0 pc=0x4069dd
runtime.chanrecv1(0xc0003d0000?, 0xc0000567b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056768 sp=0xc000056740 pc=0x406518
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc0000567e0 sp=0xc000056768 pc=0x7260ea
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 22 [chan receive, 31 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056ee8 sp=0xc000056ec8 pc=0x438836
runtime.chanrecv(0xc00008a120, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056f78 sp=0xc000056ee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056fa0 sp=0xc000056f78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x1f fp=0xc000056fe0 sp=0xc000056fa0 pc=0xa15ddf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x48f

goroutine 5 [select, 31 minutes, locked to thread]:
runtime.gopark(0xc00060cfa8?, 0x2?, 0xb2?, 0x8b?, 0xc00060cf94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00060ce10 sp=0xc00060cdf0 pc=0x438836
runtime.selectgo(0xc00060cfa8, 0xc00060cf90, 0x0?, 0x0, 0x219?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00060cf50 sp=0xc00060ce10 pc=0x4489de
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc00060cfe0 sp=0xc00060cf50 pc=0x461fe7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00060cfe8 sp=0xc00060cfe0 pc=0x46a501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 23 [IO wait, 31 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00060dba8 sp=0xc00060db88 pc=0x438836
runtime.netpollblock(0x7f7fd098b0e8?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00060dbe0 sp=0xc00060dba8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd0933e50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00060dc00 sp=0xc00060dbe0 pc=0x464889
internal/poll.(*pollDesc).wait(0xc00034c080?, 0xc00060dce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00060dc28 sp=0xc00060dc00 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00034c080)
	/usr/local/go/src/internal/poll/fd_unix.go:614 +0x2bd fp=0xc00060dcd0 sp=0xc00060dc28 pc=0x4db6fd
net.(*netFD).accept(0xc00034c080)
	/usr/local/go/src/net/fd_unix.go:172 +0x35 fp=0xc00060dd88 sp=0xc00060dcd0 pc=0x5c18b5
net.(*TCPListener).accept(0xc000010048)
	/usr/local/go/src/net/tcpsock_posix.go:148 +0x25 fp=0xc00060ddb0 sp=0xc00060dd88 pc=0x5d9c45
net.(*TCPListener).Accept(0xc000010048)
	/usr/local/go/src/net/tcpsock.go:297 +0x3d fp=0xc00060dde0 sp=0xc00060ddb0 pc=0x5d8d7d
net/http.(*onceCloseListener).Accept(0xcb8d80?)
	<autogenerated>:1 +0x2a fp=0xc00060ddf8 sp=0xc00060dde0 pc=0x6d12aa
net/http.(*Server).Serve(0xc00025c000, {0xcb8650, 0xc000010048})
	/usr/local/go/src/net/http/server.go:3059 +0x385 fp=0xc00060df28 sp=0xc00060ddf8 pc=0x6c22a5
net/http.(*Server).ListenAndServe(0xc00025c000)
	/usr/local/go/src/net/http/server.go:2988 +0x7d fp=0xc00060df58 sp=0xc00060df28 pc=0x6c1edd
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3242
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9d fp=0xc00060dfe0 sp=0xc00060df58 pc=0xa201dd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00060dfe8 sp=0xc00060dfe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x49b

goroutine 6 [syscall, 31 minutes]:
runtime.notetsleepg(0x2?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0003d8fa0 sp=0xc0003d8f58 pc=0x40c0b4
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0003d8fc0 sp=0xc0003d8fa0 pc=0x466a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0003d8fe0 sp=0xc0003d8fc0 pc=0x725119
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003d8fe8 sp=0xc0003d8fe0 pc=0x46a501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 14369 [select]:
runtime.gopark(0xc000f597b0?, 0x2?, 0x60?, 0x96?, 0xc000f5978c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f59618 sp=0xc000f595f8 pc=0x438836
runtime.selectgo(0xc000f597b0, 0xc000f59788, 0xc0010715f8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000f59758 sp=0xc000f59618 pc=0x4489de
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000f597e0 sp=0xc000f59758 pc=0x9b095d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f597e8 sp=0xc000f597e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 7 [IO wait]:
runtime.gopark(0x4bd285?, 0xc0000e5978?, 0xc8?, 0x59?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000e5958 sp=0xc0000e5938 pc=0x438836
runtime.netpollblock(0xc0005f8000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0000e5990 sp=0xc0000e5958 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd0933f40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0000e59b0 sp=0xc0000e5990 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0002ed200?, 0xc0005f8000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0000e59d8 sp=0xc0000e59b0 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002ed200, {0xc0005f8000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0000e5a70 sp=0xc0000e59d8 pc=0x4d71d9
net.(*netFD).Read(0xc0002ed200, {0xc0005f8000?, 0xc0000e5bb8?, 0x95bae5?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0000e5ab8 sp=0xc0000e5a70 pc=0x5bf729
net.(*conn).Read(0xc0000a5928, {0xc0005f8000?, 0x198?, 0x4b33ba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc0000e5b00 sp=0xc0000e5ab8 pc=0x5d1685
net.(*TCPConn).Read(0xc0003dc2c0?, {0xc0005f8000?, 0xb0a040?, 0xc001524ed0?})
	<autogenerated>:1 +0x29 fp=0xc0000e5b30 sp=0xc0000e5b00 pc=0x5e2b89
bufio.(*Reader).fill(0xc0001d2240)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0000e5b68 sp=0xc0000e5b30 pc=0x6599df
bufio.(*Reader).ReadByte(0xc0001d2240)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0000e5b88 sp=0xc0000e5b68 pc=0x65a1ac
compress/flate.(*decompressor).moreBits(0xc00052f300)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0000e5bc0 sp=0xc0000e5b88 pc=0x6743ed
compress/flate.(*decompressor).nextBlock(0xc00052f300)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0000e5bd8 sp=0xc0000e5bc0 pc=0x6727ae
compress/flate.(*decompressor).Read(0xc00052f300, {0xc0003df000, 0x1000, 0xc0000e5c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0000e5c10 sp=0xc0000e5bd8 pc=0x672a1e
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003dc2a0?, {0xc0003df000?, 0xb16ca0?, 0xc001524ea0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0000e5c40 sp=0xc0000e5c10 pc=0x9b1666
bufio.(*Reader).Read(0xc0003d01e0, {0xc000364120, 0x1, 0xc0000e5d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0000e5c78 sp=0xc0000e5c40 pc=0x659fbb
io.ReadAtLeast({0xcb18c0, 0xc0003d01e0}, {0xc000364120, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0000e5cc0 sp=0xc0000e5c78 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xcb18c0?, 0xc0003d01e0?}, {0xc000364120?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0000e5d18 sp=0xc0000e5cc0 pc=0x959e17
encoding/gob.(*Decoder).recvMessage(0xc00034c480)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0000e5d50 sp=0xc0000e5d18 pc=0x9639d9
encoding/gob.(*Decoder).decodeTypeSequence(0xc00034c480, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0000e5d80 sp=0xc0000e5d50 pc=0x963d6f
encoding/gob.(*Decoder).DecodeValue(0xc00034c480, {0xa6a400?, 0xc00055c900?, 0x7f7ff7ec9788?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0000e5e00 sp=0xc0000e5d80 pc=0x96420f
encoding/gob.(*Decoder).Decode(0xc00034c480, {0xa6a400?, 0xc00055c900?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0000e5e58 sp=0xc0000e5e00 pc=0x964025
net/rpc.(*gobClientCodec).ReadResponseHeader(0xab9460?, 0xa614c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0000e5e80 sp=0xc0000e5e58 pc=0x979b27
net/rpc.(*Client).input(0xc0003d02a0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0000e5fc8 sp=0xc0000e5e80 pc=0x978db4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0000e5fe0 sp=0xc0000e5fc8 pc=0x9799e6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000e5fe8 sp=0xc0000e5fe0 pc=0x46a501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 8 [IO wait]:
runtime.gopark(0x4bd285?, 0xc00105b6e8?, 0x38?, 0xb7?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00105b6c8 sp=0xc00105b6a8 pc=0x438836
runtime.netpollblock(0xc0010b9260?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00105b700 sp=0xc00105b6c8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074c3c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00105b720 sp=0xc00105b700 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0017533e0?, 0xc0010b9260?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00105b748 sp=0xc00105b720 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0017533e0, {0xc0010b9260, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00105b7e0 sp=0xc00105b748 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000128a0, {0xc0010b9260?, 0xc00105b870?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00105b838 sp=0xc00105b7e0 pc=0x4e12be
io.ReadAtLeast({0xcb4d20, 0xc0000128a0}, {0xc0010b9260, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00105b880 sp=0xc00105b838 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000200230, 0x7f7fd02ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00105ba38 sp=0xc00105b880 pc=0x9b0259
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f320, 0x0?, 0xc00144d000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00105bb18 sp=0xc00105ba38 pc=0x9ac26e
main.(*Proc).executeRaw(0xc000c861c0, 0x48593e?, 0xc0008cf980?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc00105bc28 sp=0xc00105bb18 pc=0xa1c286
main.(*Proc).execute(0xc000c861c0, 0x11?, 0x12?, 0xc00105be08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00105bd68 sp=0xc00105bc28 pc=0xa1ba49
main.(*Proc).executeAndCollide(0xc000c861c0, 0xbb61af?, 0xc0014b06c0?, 0xc00105be08?, 0xc000c86000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc00105bdb0 sp=0xc00105bd68 pc=0xa1bf47
main.(*Proc).smashInput(0xc000c861c0, 0xc0016e0680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc00105be98 sp=0xc00105bdb0 pc=0xa1b614
main.(*Proc).loop(0xc000c861c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc00105bfc8 sp=0xc00105be98 pc=0xa19c72
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc00105bfe0 sp=0xc00105bfc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00105bfe8 sp=0xc00105bfe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 9 [IO wait]:
runtime.gopark(0x4bd285?, 0xc001057828?, 0x78?, 0x78?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001057808 sp=0xc0010577e8 pc=0x438836
runtime.netpollblock(0xc001070af0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001057840 sp=0xc001057808 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074c5a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001057860 sp=0xc001057840 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0007d4fc0?, 0xc001070af0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001057888 sp=0xc001057860 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d4fc0, {0xc001070af0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001057920 sp=0xc001057888 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00107a230, {0xc001070af0?, 0xc0010579b0?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001057978 sp=0xc001057920 pc=0x4e12be
io.ReadAtLeast({0xcb4d20, 0xc00107a230}, {0xc001070af0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0010579c0 sp=0xc001057978 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002000e0, 0x7f7fceeea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001057b78 sp=0xc0010579c0 pc=0x9b0259
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f3b0, 0x80a?, 0xc001759d40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001057c58 sp=0xc001057b78 pc=0x9ac26e
main.(*Proc).executeRaw(0xc000c86280, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc001057d68 sp=0xc001057c58 pc=0xa1c286
main.(*Proc).executeAndCollide(0xc000c86280, 0xbb61af?, 0xc0014b06f0?, 0xc001321e08?, 0xc000c86000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc001057db0 sp=0xc001057d68 pc=0xa1bf92
main.(*Proc).smashInput(0xc000c86280, 0xc0016e01d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc001057e98 sp=0xc001057db0 pc=0xa1b614
main.(*Proc).loop(0xc000c86280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc001057fc8 sp=0xc001057e98 pc=0xa19c72
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc001057fe0 sp=0xc001057fc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001057fe8 sp=0xc001057fe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 13189 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x145, 0xc000f58e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000f58e18 sp=0xc000f58e10 pc=0x4bd2e5
os.wait6(0xc000c49860?, 0xc000f58f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000f58e88 sp=0xc000f58e18 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc00003c5d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000f58eb8 sp=0xc000f58e88 pc=0x4e73d6
os.(*Process).wait(0xc00003c5d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000f58f18 sp=0xc000f58eb8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0003fcf20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000f58f80 sp=0xc000f58f18 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002000e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000f58fc8 sp=0xc000f58f80 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000f58fe0 sp=0xc000f58fc8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f58fe8 sp=0xc000f58fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 30 [IO wait]:
runtime.gopark(0x4bd285?, 0xc000a13828?, 0x78?, 0x38?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a13808 sp=0xc000a137e8 pc=0x438836
runtime.netpollblock(0xc0010b9f20?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a13840 sp=0xc000a13808 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd0933040, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a13860 sp=0xc000a13840 pc=0x464889
internal/poll.(*pollDesc).wait(0xc000e3d860?, 0xc0010b9f20?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a13888 sp=0xc000a13860 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e3d860, {0xc0010b9f20, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a13920 sp=0xc000a13888 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012c78, {0xc0010b9f20?, 0xc000a139b0?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a13978 sp=0xc000a13920 pc=0x4e12be
io.ReadAtLeast({0xcb4d20, 0xc000012c78}, {0xc0010b9f20, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000a139c0 sp=0xc000a13978 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005342a0, 0x7f7fcc6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000a13b78 sp=0xc000a139c0 pc=0x9b0259
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f5f0, 0x0?, 0xc000c87ec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000a13c58 sp=0xc000a13b78 pc=0x9ac26e
main.(*Proc).executeRaw(0xc000c28a80, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc000a13d68 sp=0xc000a13c58 pc=0xa1c286
main.(*Proc).executeAndCollide(0xc000c28a80, 0xbb61af?, 0xc000c06090?, 0xc000a13e08?, 0xc000c86000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000a13db0 sp=0xc000a13d68 pc=0xa1bf92
main.(*Proc).smashInput(0xc000c28a80, 0xc000f3ad80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000a13e98 sp=0xc000a13db0 pc=0xa1b614
main.(*Proc).loop(0xc000c28a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000a13fc8 sp=0xc000a13e98 pc=0xa19c72
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc000a13fe0 sp=0xc000a13fc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a13fe8 sp=0xc000a13fe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 13735 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1658, 0xc0003da66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0003da618 sp=0xc0003da610 pc=0x4bd2e5
os.wait6(0xc000046000?, 0xc0003da718?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0003da688 sp=0xc0003da618 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc000f7a300)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0003da6b8 sp=0xc0003da688 pc=0x4e73d6
os.(*Process).wait(0xc000f7a300)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0003da718 sp=0xc0003da6b8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0003fd080)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003da780 sp=0xc0003da718 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005342a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0003da7c8 sp=0xc0003da780 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0003da7e0 sp=0xc0003da7c8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0003da7e8 sp=0xc0003da7e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 49 [select]:
runtime.gopark(0xc000c7f790?, 0x2?, 0x20?, 0x4d?, 0xc000c7f734?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c7f5b8 sp=0xc000c7f598 pc=0x438836
runtime.selectgo(0xc000c7f790, 0xc000c7f730, 0x20?, 0x0, 0x418760?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000c7f6f8 sp=0xc000c7f5b8 pc=0x4489de
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0005404d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:717 +0x1f0 fp=0xc000c7f7c0 sp=0xc000c7f6f8 pc=0x9af8f0
github.com/google/syzkaller/pkg/ipc.makeCommand(0x4, {0xc00135f920, 0x2, 0x2}, 0xc0001d2180, 0xc00107a650, 0xc000012ea8, {0x7f7fca2ea000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:665 +0xcc5 fp=0xc000c7fa38 sp=0xc000c7f7c0 pc=0x9aef45
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f680, 0xbd8fae?, 0xc0012d1200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1dc fp=0xc000c7fb18 sp=0xc000c7fa38 pc=0x9ac1fc
main.(*Proc).executeRaw(0xc000e15d00, 0x48593e?, 0xc000fc77a0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc000c7fc28 sp=0xc000c7fb18 pc=0xa1c286
main.(*Proc).execute(0xc000e15d00, 0x11?, 0x12?, 0xc000c7fe08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000c7fd68 sp=0xc000c7fc28 pc=0xa1ba49
main.(*Proc).executeAndCollide(0xc000e15d00, 0xbb61af?, 0xc000cd9f80?, 0xc000c7fe08?, 0xc000c86000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000c7fdb0 sp=0xc000c7fd68 pc=0xa1bf47
main.(*Proc).smashInput(0xc000e15d00, 0xc0018802c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000c7fe98 sp=0xc000c7fdb0 pc=0xa1b614
main.(*Proc).loop(0xc000e15d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000c7ffc8 sp=0xc000c7fe98 pc=0xa19c72
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc000c7ffe0 sp=0xc000c7ffc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c7ffe8 sp=0xc000c7ffe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 14358 [select]:
runtime.gopark(0xc0012c97b0?, 0x2?, 0xd1?, 0x8f?, 0xc0012c978c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c9618 sp=0xc0012c95f8 pc=0x438836
runtime.selectgo(0xc0012c97b0, 0xc0012c9788, 0xc0016cb248?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c9758 sp=0xc0012c9618 pc=0x4489de
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c97e0 sp=0xc0012c9758 pc=0x9b095d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c97e8 sp=0xc0012c97e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 37 [IO wait]:
runtime.gopark(0x4bd285?, 0xc000e1f6e8?, 0x38?, 0xf7?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000e1f6c8 sp=0xc000e1f6a8 pc=0x438836
runtime.netpollblock(0xc0012c1740?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000e1f700 sp=0xc000e1f6c8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074ca50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000e1f720 sp=0xc000e1f700 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0016a8fc0?, 0xc0012c1740?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000e1f748 sp=0xc000e1f720 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0016a8fc0, {0xc0012c1740, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000e1f7e0 sp=0xc000e1f748 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012d68, {0xc0012c1740?, 0xc000e1f870?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000e1f838 sp=0xc000e1f7e0 pc=0x4e12be
io.ReadAtLeast({0xcb4d20, 0xc000012d68}, {0xc0012c1740, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000e1f880 sp=0xc000e1f838 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001c0070, 0x7f7fc9eea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000e1fa38 sp=0xc000e1f880 pc=0x9b0259
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0015c57a0, 0x0?, 0xc00170c300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000e1fb18 sp=0xc000e1fa38 pc=0x9ac26e
main.(*Proc).executeRaw(0xc001035f00, 0x48593e?, 0xc000fc7a10?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x166 fp=0xc000e1fc28 sp=0xc000e1fb18 pc=0xa1c286
main.(*Proc).execute(0xc001035f00, 0x11?, 0x12?, 0xc000e1fe08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000e1fd68 sp=0xc000e1fc28 pc=0xa1ba49
main.(*Proc).executeAndCollide(0xc001035f00, 0xbb61af?, 0xc001019a10?, 0xc000e1fe08?, 0xc000c86000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000e1fdb0 sp=0xc000e1fd68 pc=0xa1bf47
main.(*Proc).smashInput(0xc001035f00, 0xc0016e08f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000e1fe98 sp=0xc000e1fdb0 pc=0xa1b614
main.(*Proc).loop(0xc001035f00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000e1ffc8 sp=0xc000e1fe98 pc=0xa19c72
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x26 fp=0xc000e1ffe0 sp=0xc000e1ffc8 pc=0xa15d86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e1ffe8 sp=0xc000e1ffe0 pc=0x46a501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x1605

goroutine 13187 [IO wait, 1 minutes]:
runtime.gopark(0x4bd285?, 0xc000f5ce08?, 0x58?, 0xce?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f5cde8 sp=0xc000f5cdc8 pc=0x438836
runtime.netpollblock(0xc001412000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f5ce20 sp=0xc000f5cde8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd0933310, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f5ce40 sp=0xc000f5ce20 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0007d4de0?, 0xc001412000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f5ce68 sp=0xc000f5ce40 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007d4de0, {0xc001412000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f5cf00 sp=0xc000f5ce68 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00107a218, {0xc001412000?, 0x4c8c17?, 0xc000f5cfb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f5cf58 sp=0xc000f5cf00 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002000e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000f5cfc8 sp=0xc000f5cf58 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000f5cfe0 sp=0xc000f5cfc8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f5cfe8 sp=0xc000f5cfe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 14353 [IO wait]:
runtime.gopark(0x4bd285?, 0xc0012c4e08?, 0x58?, 0x4e?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c4de8 sp=0xc0012c4dc8 pc=0x438836
runtime.netpollblock(0xc0014c0000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012c4e20 sp=0xc0012c4de8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074cd20, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012c4e40 sp=0xc0012c4e20 pc=0x464889
internal/poll.(*pollDesc).wait(0xc001084a20?, 0xc0014c0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012c4e68 sp=0xc0012c4e40 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001084a20, {0xc0014c0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012c4f00 sp=0xc0012c4e68 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00107a358, {0xc0014c0000?, 0xc00104095c?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012c4f58 sp=0xc0012c4f00 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005404d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0012c4fc8 sp=0xc0012c4f58 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0012c4fe0 sp=0xc0012c4fc8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c4fe8 sp=0xc0012c4fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 13734 [IO wait, 1 minutes]:
runtime.gopark(0x4bd285?, 0xc0012c8e08?, 0x58?, 0x8e?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c8de8 sp=0xc0012c8dc8 pc=0x438836
runtime.netpollblock(0xc001250000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0012c8e20 sp=0xc0012c8de8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074c1e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0012c8e40 sp=0xc0012c8e20 pc=0x464889
internal/poll.(*pollDesc).wait(0xc000e3d7a0?, 0xc001250000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0012c8e68 sp=0xc0012c8e40 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e3d7a0, {0xc001250000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0012c8f00 sp=0xc0012c8e68 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012c58, {0xc001250000?, 0xc001383c58?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0012c8f58 sp=0xc0012c8f00 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005342a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0012c8fc8 sp=0xc0012c8f58 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0012c8fe0 sp=0xc0012c8fc8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c8fe8 sp=0xc0012c8fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 12413 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x65e6, 0xc00127466c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001274618 sp=0xc001274610 pc=0x4bd2e5
os.wait6(0x1279c80?, 0x8000000000000000?, 0x18ab46b3024?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001274688 sp=0xc001274618 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc00003c4e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0012746b8 sp=0xc001274688 pc=0x4e73d6
os.(*Process).wait(0xc00003c4e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001274718 sp=0xc0012746b8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000360420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001274780 sp=0xc001274718 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000200230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0012747c8 sp=0xc001274780 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0012747e0 sp=0xc0012747c8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012747e8 sp=0xc0012747e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 12973 [IO wait]:
runtime.gopark(0x4bd285?, 0xc000f56608?, 0x58?, 0x66?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f565e8 sp=0xc000f565c8 pc=0x438836
runtime.netpollblock(0xc0013d7cce?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f56620 sp=0xc000f565e8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd09336d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f56640 sp=0xc000f56620 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0016a8a20?, 0xc0013d7cce?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f56668 sp=0xc000f56640 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0016a8a20, {0xc0013d7cce, 0xa332, 0xa332})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f56700 sp=0xc000f56668 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012d58, {0xc0013d7cce?, 0xc001458000?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f56758 sp=0xc000f56700 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001c0070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000f567c8 sp=0xc000f56758 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000f567e0 sp=0xc000f567c8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f567e8 sp=0xc000f567e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 14370 [select]:
runtime.gopark(0xc0012c5fb0?, 0x2?, 0xd1?, 0x8f?, 0xc0012c5f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c5e18 sp=0xc0012c5df8 pc=0x438836
runtime.selectgo(0xc0012c5fb0, 0xc0012c5f88, 0x4c8c17?, 0x0, 0x1d?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c5f58 sp=0xc0012c5e18 pc=0x4489de
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c5fe0 sp=0xc0012c5f58 pc=0x9b095d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c5fe8 sp=0xc0012c5fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 12412 [IO wait]:
runtime.gopark(0x4bd285?, 0xc001276608?, 0x58?, 0x66?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012765e8 sp=0xc0012765c8 pc=0x438836
runtime.netpollblock(0xc001432158?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001276620 sp=0xc0012765e8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd09335e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001276640 sp=0xc001276620 pc=0x464889
internal/poll.(*pollDesc).wait(0xc0017532c0?, 0xc001432158?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001276668 sp=0xc001276640 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0017532c0, {0xc001432158, 0xfea8, 0xfea8})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001276700 sp=0xc001276668 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012880, {0xc001432158?, 0xc0010719d0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc001276758 sp=0xc001276700 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000200230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0012767c8 sp=0xc001276758 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0012767e0 sp=0xc0012767c8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012767e8 sp=0xc0012767e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 14355 [IO wait]:
runtime.gopark(0x4bd285?, 0xc000f5c5c0?, 0x10?, 0xc6?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f5c5a0 sp=0xc000f5c580 pc=0x438836
runtime.netpollblock(0xc0010b8958?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f5c5d8 sp=0xc000f5c5a0 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074cb40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f5c5f8 sp=0xc000f5c5d8 pc=0x464889
internal/poll.(*pollDesc).wait(0xc001084ae0?, 0xc0010b8958?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f5c620 sp=0xc000f5c5f8 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001084ae0, {0xc0010b8958, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f5c6b8 sp=0xc000f5c620 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00107a378, {0xc0010b8958?, 0xc000f5c748?, 0x40da47?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f5c710 sp=0xc000f5c6b8 pc=0x4e12be
io.ReadAtLeast({0xcb4d20, 0xc00107a378}, {0xc0010b8958, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000f5c758 sp=0xc000f5c710 pc=0x4b33ba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x65 fp=0xc000f5c7e0 sp=0xc000f5c758 pc=0x9afa45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f5c7e8 sp=0xc000f5c7e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x16a

goroutine 14263 [IO wait]:
runtime.gopark(0x4bd285?, 0xc000f5be08?, 0x58?, 0xbe?, 0x4bd2b9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f5bde8 sp=0xc000f5bdc8 pc=0x438836
runtime.netpollblock(0xc0013e2000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f5be20 sp=0xc000f5bde8 pc=0x431b97
internal/poll.runtime_pollWait(0x7f7fd074c690, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f5be40 sp=0xc000f5be20 pc=0x464889
internal/poll.(*pollDesc).wait(0xc00109bbc0?, 0xc0013e2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f5be68 sp=0xc000f5be40 pc=0x4d5df2
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00109bbc0, {0xc0013e2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f5bf00 sp=0xc000f5be68 pc=0x4d71d9
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc00107a1a8, {0xc0013e2000?, 0x4c8c17?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f5bf58 sp=0xc000f5bf00 pc=0x4e12be
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002001c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000f5bfc8 sp=0xc000f5bf58 pc=0x9af32a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000f5bfe0 sp=0xc000f5bfc8 pc=0x9af26a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f5bfe8 sp=0xc000f5bfe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 14264 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x21fd, 0xc0012c566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0012c5618 sp=0xc0012c5610 pc=0x4bd2e5
os.wait6(0x1279c80?, 0x8000000000000000?, 0x1ad60cc64ff?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0012c5688 sp=0xc0012c5618 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc000f7a180)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0012c56b8 sp=0xc0012c5688 pc=0x4e73d6
os.(*Process).wait(0xc000f7a180)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0012c5718 sp=0xc0012c56b8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000360b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0012c5780 sp=0xc0012c5718 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002001c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0012c57c8 sp=0xc0012c5780 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0012c57e0 sp=0xc0012c57c8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c57e8 sp=0xc0012c57e0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 12994 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x70c7, 0xc001276e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001276e18 sp=0xc001276e10 pc=0x4bd2e5
os.wait6(0xc0017131e0?, 0xc001276f18?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001276e88 sp=0xc001276e18 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc00003c090)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc001276eb8 sp=0xc001276e88 pc=0x4e73d6
os.(*Process).wait(0xc00003c090)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001276f18 sp=0xc001276eb8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0003fdb80)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001276f80 sp=0xc001276f18 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0001c0070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001276fc8 sp=0xc001276f80 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001276fe0 sp=0xc001276fc8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001276fe8 sp=0xc001276fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 14356 [select]:
runtime.gopark(0xc0012c9fb0?, 0x2?, 0x20?, 0xe7?, 0xc0012c9f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012c9e18 sp=0xc0012c9df8 pc=0x438836
runtime.selectgo(0xc0012c9fb0, 0xc0012c9f88, 0x4c8c17?, 0x0, 0x9af207?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0012c9f58 sp=0xc0012c9e18 pc=0x4489de
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0012c9fe0 sp=0xc0012c9f58 pc=0x9b095d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012c9fe8 sp=0xc0012c9fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 14354 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x28e1, 0xc000055e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000055e18 sp=0xc000055e10 pc=0x4bd2e5
os.wait6(0xc000048500?, 0xc000055f18?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000055e88 sp=0xc000055e18 pc=0x4e734d
os.(*Process).blockUntilWaitable(0xc000f7a270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000055eb8 sp=0xc000055e88 pc=0x4e73d6
os.(*Process).wait(0xc000f7a270)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000055f18 sp=0xc000055eb8 pc=0x4e0b08
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001354160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000055f80 sp=0xc000055f18 pc=0x7219c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005404d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000055fc8 sp=0xc000055f80 pc=0x9af1b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x9af14a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46a501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c