fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fad02e000 pc=0x4709fc]

goroutine 29 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0007f7b58 sp=0xc0007f7b28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0007f7bb8 sp=0xc0007f7b58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc0007f7bc0 sp=0xc0007f7bb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000de280, 0x15a?, {0xc000388000, 0x5bd2, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc0007f7c50 sp=0xc0007f7bc0 pc=0xa11785
main.(*Proc).executeProgram(0xc0000102b8, 0xc0002540e0, 0xc0007f7df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0007f7db8 sp=0xc0007f7c50 pc=0xa1b365
main.(*Proc).execute(0xc0000102b8?, 0xc0002540e0, 0xc0001f08a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0007f7e00 sp=0xc0007f7db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000102b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0007f7fc8 sp=0xc0007f7e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0007f7fe0 sp=0xc0007f7fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007f7fe8 sp=0xc0007f7fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 1 [IO wait]:
runtime.gopark(0xc0007fd740?, 0xc0007fd740?, 0x7d?, 0xeb?, 0xc0007fd798?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0007fd728 sp=0xc0007fd708 pc=0x43d66e
runtime.netpollblock(0xc00045c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0007fd760 sp=0xc0007fd728 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040ce8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007fd780 sp=0xc0007fd760 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0006c7600?, 0xc00045c000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007fd7a8 sp=0xc0007fd780 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006c7600, {0xc00045c000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0007fd840 sp=0xc0007fd7a8 pc=0x4d9cfa
net.(*netFD).Read(0xc0006c7600, {0xc00045c000?, 0xc0000e5400?, 0x100c0000fc680?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0007fd888 sp=0xc0007fd840 pc=0x5b8d85
net.(*conn).Read(0xc0001f0570, {0xc00045c000?, 0xc000010c18?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0007fd8d0 sp=0xc0007fd888 pc=0x5c96a5
net.(*TCPConn).Read(0xc0007fd960?, {0xc00045c000?, 0xc0007fd938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc0007fd900 sp=0xc0007fd8d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb1040ed8, 0xc0001f0570}, {0xc00045c000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0007fd948 sp=0xc0007fd900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc0006cc140, 0xc00045c004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc0007fd9e0 sp=0xc0007fd948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc0006cc140)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0007fda40 sp=0xc0007fd9e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc0005012c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc0007fdae8 sp=0xc0007fda40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc0007fdf40 sp=0xc0007fdae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0007fdfe0 sp=0xc0007fdf40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007fdfe8 sp=0xc0007fdfe0 pc=0x46f7c1

goroutine 2 [force gc (idle), 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43d4d3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4283bf
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41d4a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x6529ac?, 0x202dd0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x1406da0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425c49
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x4261f9
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41d445
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xcaad20?, 0x0?, 0x0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43d66e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41c527
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [GC worker (idle)]:
runtime.gopark(0xcaae58?, 0xc000040020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052750 sp=0xc000052730 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000527e0 sp=0xc000052750 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x3610c47e34?, 0xc000040040?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 20 [select]:
runtime.gopark(0xc000059788?, 0x3?, 0x10?, 0xb3?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x43d66e
runtime.selectgo(0xc000059788, 0xc00005976c, 0xc0000de700?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x44dac5
go.opencensus.io/stats/view.(*worker).start(0xc0000de700)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0x9f189f
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=0xc0000597e0 sp=0xc0000597c8 pc=0x9f0bc5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46f7c1
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 21 [select, 3 minutes, locked to thread]:
runtime.gopark(0xc00067afa8?, 0x2?, 0x9?, 0xd9?, 0xc00067af94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00067ae30 sp=0xc00067ae10 pc=0x43d66e
runtime.selectgo(0xc00067afa8, 0xc00067af90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00067af50 sp=0xc00067ae30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc00067afe0 sp=0xc00067af50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00067afe8 sp=0xc00067afe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 8
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 7 [chan receive]:
runtime.gopark(0xc0000bbb00?, 0xc0006cc230?, 0x20?, 0xa?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000536f8 sp=0xc0000536d8 pc=0x43d66e
runtime.chanrecv(0xc0000ba780, 0xc0000537b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053770 sp=0xc0000536f8 pc=0x4094ad
runtime.chanrecv2(0xc000309000?, 0x0?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000053798 sp=0xc000053770 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0000537e0 sp=0xc000053798 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xe5

goroutine 8 [chan receive, 3 minutes]:
runtime.gopark(0xc000059ee0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000059f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059ec8 sp=0xc000059ea8 pc=0x43d66e
runtime.chanrecv(0xc0007727e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000059f40 sp=0xc000059ec8 pc=0x4094ad
runtime.chanrecv1(0xc0007727e0?, 0xc000059fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000059f68 sp=0xc000059f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000059fe0 sp=0xc000059f68 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 9 [chan receive, 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053ef0 sp=0xc000053ed0 pc=0x43d66e
runtime.chanrecv(0xc000092180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053f68 sp=0xc000053ef0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053f90 sp=0xc000053f68 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000053fe0 sp=0xc000053f90 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 10 [IO wait, 3 minutes]:
runtime.gopark(0xc00067bc10?, 0x40ffe5?, 0x18?, 0xbc?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00067bba8 sp=0xc00067bb88 pc=0x43d66e
runtime.netpollblock(0x7f7fb132d290?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00067bbe0 sp=0xc00067bba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040810, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00067bc00 sp=0xc00067bbe0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0000de000?, 0xc00067bce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00067bc28 sp=0xc00067bc00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0000de000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00067bcd0 sp=0xc00067bc28 pc=0x4ddeec
net.(*netFD).accept(0xc0000de000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00067bd88 sp=0xc00067bcd0 pc=0x5bada9
net.(*TCPListener).accept(0xc00014e000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc00067bdb0 sp=0xc00067bd88 pc=0x5d16de
net.(*TCPListener).Accept(0xc00014e000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc00067bde0 sp=0xc00067bdb0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc00067bdf8 sp=0xc00067bde0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc00007c000, {0xd67000, 0xc00014e000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc00067bf28 sp=0xc00067bdf8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc00007c000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc00067bf58 sp=0xc00067bf28 pc=0x6cf4d1
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x9d fp=0xc00067bfe0 sp=0xc00067bf58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00067bfe8 sp=0xc00067bfe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 22 [syscall, 3 minutes]:
runtime.notetsleepg(0x44471c?, 0xc00070f7d0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc00070f7a0 sp=0xc00070f758 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00070f7c0 sp=0xc00070f7a0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00070f7e0 sp=0xc00070f7c0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070f7e8 sp=0xc00070f7e0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 8
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 26 [IO wait]:
runtime.gopark(0xc00062b890?, 0xc00062b890?, 0x7d?, 0xeb?, 0xc00062b8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00062b878 sp=0xc00062b858 pc=0x43d66e
runtime.netpollblock(0xc0006c21a0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00062b8b0 sp=0xc00062b878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040bf0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00062b8d0 sp=0xc00062b8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000622240?, 0xc0006c21a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00062b8f8 sp=0xc00062b8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000622240, {0xc0006c21a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00062b990 sp=0xc00062b8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0648, {0xc0006c21a0?, 0xc00062ba08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00062b9d0 sp=0xc00062b990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0001f0648}, {0xc0006c21a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00062ba18 sp=0xc00062b9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0006c6580, 0xc0006d40f0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc00062bbc0 sp=0xc00062ba18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000de080, 0x158?, {0xc000284600, 0x2d5, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc00062bc50 sp=0xc00062bbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010270, 0xc0006c8150, 0xc00062bdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc00062bdb8 sp=0xc00062bc50 pc=0xa1b365
main.(*Proc).execute(0xc000010270?, 0xc0006c8150, 0xc00067e160?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00062be00 sp=0xc00062bdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010270)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00062bfc8 sp=0xc00062be00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00062bfe0 sp=0xc00062bfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00062bfe8 sp=0xc00062bfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 28 [IO wait]:
runtime.gopark(0xc000629890?, 0xc000629890?, 0x7d?, 0xeb?, 0xc0006298e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000629878 sp=0xc000629858 pc=0x43d66e
runtime.netpollblock(0xc000700450?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006298b0 sp=0xc000629878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10455a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006298d0 sp=0xc0006298b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000772c60?, 0xc000700450?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006298f8 sp=0xc0006298d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000772c60, {0xc000700450, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000629990 sp=0xc0006298f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00067e4c0, {0xc000700450?, 0xc000629a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006299d0 sp=0xc000629990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00067e4c0}, {0xc000700450, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000629a18 sp=0xc0006299d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000998c00, 0xc0006d4600?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000629bc0 sp=0xc000629a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000de200, 0x147?, {0xc0009f0480, 0x16e, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000629c50 sp=0xc000629bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000102a0, 0xc0006c8690, 0xc000629df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000629db8 sp=0xc000629c50 pc=0xa1b365
main.(*Proc).execute(0xc0000102a0?, 0xc0006c8690, 0xc00067e480?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000629e00 sp=0xc000629db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000102a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000629fc8 sp=0xc000629e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000629fe0 sp=0xc000629fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000629fe8 sp=0xc000629fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 31 [select]:
runtime.gopark(0xc00062d978?, 0x2?, 0x60?, 0x2c?, 0xc00062d91c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00062d7c0 sp=0xc00062d7a0 pc=0x43d66e
runtime.selectgo(0xc00062d978, 0xc00062d918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00062d8e0 sp=0xc00062d7c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0006c6780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc00062d9a8 sp=0xc00062d8e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0000de380, 0xc0006d4078, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc00062dc20 sp=0xc00062d9a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0000de380, 0xc0006d4078)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc00062dc50 sp=0xc00062dc20 pc=0xa11ace
main.(*Proc).executeProgram(0xc0000102e8, 0xc0006c8000, 0xc00062ddf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc00062ddb8 sp=0xc00062dc50 pc=0xa1b2ef
main.(*Proc).execute(0xc0000102e8?, 0xc0006c8000, 0xc0001f0718?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00062de00 sp=0xc00062ddb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000102e8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00062dfc8 sp=0xc00062de00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00062dfe0 sp=0xc00062dfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00062dfe8 sp=0xc00062dfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 724 [select]:
runtime.gopark(0xc00070dfb0?, 0x2?, 0x60?, 0xd2?, 0xc00070df8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070de38 sp=0xc00070de18 pc=0x43d66e
runtime.selectgo(0xc00070dfb0, 0xc00070df88, 0xc000700168?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00070df58 sp=0xc00070de38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc00070dfe0 sp=0xc00070df58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070dfe8 sp=0xc00070dfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 30 [select]:
runtime.gopark(0xc0007fb978?, 0x2?, 0x60?, 0x3b?, 0xc0007fb91c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0007fb7c0 sp=0xc0007fb7a0 pc=0x43d66e
runtime.selectgo(0xc0007fb978, 0xc0007fb918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0007fb8e0 sp=0xc0007fb7c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0006c6a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0007fb9a8 sp=0xc0007fb8e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0000de300, 0xc0006d40a8, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc0007fbc20 sp=0xc0007fb9a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0000de300, 0xc0006d40a8)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc0007fbc50 sp=0xc0007fbc20 pc=0xa11ace
main.(*Proc).executeProgram(0xc0000102d0, 0xc0006c80e0, 0xc0007fbdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc0007fbdb8 sp=0xc0007fbc50 pc=0xa1b2ef
main.(*Proc).execute(0xc0000102d0?, 0xc0006c80e0, 0xc0001f0840?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0007fbe00 sp=0xc0007fbdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000102d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0007fbfc8 sp=0xc0007fbe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0007fbfe0 sp=0xc0007fbfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007fbfe8 sp=0xc0007fbfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 27 [IO wait]:
runtime.gopark(0xc000627890?, 0xc000627890?, 0x7d?, 0xeb?, 0xc0006278e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000627878 sp=0xc000627858 pc=0x43d66e
runtime.netpollblock(0xc0006c2210?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006278b0 sp=0xc000627878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103ff58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006278d0 sp=0xc0006278b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000622ea0?, 0xc0006c2210?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006278f8 sp=0xc0006278d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000622ea0, {0xc0006c2210, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000627990 sp=0xc0006278f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f07a0, {0xc0006c2210?, 0xc000627a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006279d0 sp=0xc000627990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0001f07a0}, {0xc0006c2210, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000627a18 sp=0xc0006279d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0006c6880, 0xc0006d4108?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000627bc0 sp=0xc000627a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0000de180, 0x159?, {0xc0005a0600, 0x590, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000627c50 sp=0xc000627bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010288, 0xc0006c81c0, 0xc000627df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000627db8 sp=0xc000627c50 pc=0xa1b365
main.(*Proc).execute(0xc000010288?, 0xc0006c81c0, 0xc00067e188?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000627e00 sp=0xc000627db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010288)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000627fc8 sp=0xc000627e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000627fe0 sp=0xc000627fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000627fe8 sp=0xc000627fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 707 [IO wait]:
runtime.gopark(0xc000054618?, 0xc000054618?, 0x7d?, 0xeb?, 0xc000054670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054600 sp=0xc0000545e0 pc=0x43d66e
runtime.netpollblock(0xc00052c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000054638 sp=0xc000054600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040af8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000054658 sp=0xc000054638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000622180?, 0xc00052c000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000054680 sp=0xc000054658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000622180, {0xc00052c000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000054718 sp=0xc000054680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0638, {0xc00052c000?, 0x4c9fcf?, 0xc0000547b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000054758 sp=0xc000054718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006c6580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0000547c8 sp=0xc000054758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0000547e0 sp=0xc0000547c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 715 [IO wait]:
runtime.gopark(0xc000711e18?, 0xc000711e18?, 0x7d?, 0xeb?, 0xc000711e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000711e00 sp=0xc000711de0 pc=0x43d66e
runtime.netpollblock(0xc0005f401d?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000711e38 sp=0xc000711e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040de0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000711e58 sp=0xc000711e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000622de0?, 0xc0005f401d?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000711e80 sp=0xc000711e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000622de0, {0xc0005f401d, 0x1ffe3, 0x1ffe3})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000711f18 sp=0xc000711e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0790, {0xc0005f401d?, 0x4c9fcf?, 0xc000711fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000711f58 sp=0xc000711f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006c6880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000711fc8 sp=0xc000711f58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000711fe0 sp=0xc000711fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000711fe8 sp=0xc000711fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 722 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xc27, 0xc00005566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000055618 sp=0xc000055608 pc=0x4beba9
os.wait6(0xc0000e4400?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000055688 sp=0xc000055618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a2900)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000556b8 sp=0xc000055688 pc=0x4e9190
os.(*Process).wait(0xc0000a2900)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000055718 sp=0xc0000556b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000832dc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000055780 sp=0xc000055718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006c6980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0000557c8 sp=0xc000055780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0000557e0 sp=0xc0000557c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 29
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 727 [select]:
runtime.gopark(0xc00070a7b0?, 0x2?, 0xc0?, 0x3b?, 0xc00070a78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070a638 sp=0xc00070a618 pc=0x43d66e
runtime.selectgo(0xc00070a7b0, 0xc00070a788, 0xc0007003a8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00070a758 sp=0xc00070a638 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc00070a7e0 sp=0xc00070a758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070a7e8 sp=0xc00070a7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 737 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xd52, 0xc00070b66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00070b618 sp=0xc00070b608 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x2f45b756b4?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00070b688 sp=0xc00070b618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000659110)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00070b6b8 sp=0xc00070b688 pc=0x4e9190
os.(*Process).wait(0xc000659110)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00070b718 sp=0xc00070b6b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000832f20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00070b780 sp=0xc00070b718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006c6a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00070b7c8 sp=0xc00070b780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00070b7e0 sp=0xc00070b7c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070b7e8 sp=0xc00070b7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 714 [IO wait]:
runtime.gopark(0xc00070bdd0?, 0xc00070bdd0?, 0x7d?, 0xeb?, 0xc00070be28?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070bdb8 sp=0xc00070bd98 pc=0x43d66e
runtime.netpollblock(0xc000700338?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00070bdf0 sp=0xc00070bdb8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040a00, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00070be10 sp=0xc00070bdf0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000622960?, 0xc000700338?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00070be38 sp=0xc00070be10 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000622960, {0xc000700338, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00070bed0 sp=0xc00070be38 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0758, {0xc000700338?, 0xc00070bf48?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00070bf10 sp=0xc00070bed0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0001f0758}, {0xc000700338, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00070bf58 sp=0xc00070bf10 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:693 +0x5e fp=0xc00070bfe0 sp=0xc00070bf58 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070bfe8 sp=0xc00070bfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 719 [select]:
runtime.gopark(0xc000054fb0?, 0x2?, 0x20?, 0x36?, 0xc000054f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054e38 sp=0xc000054e18 pc=0x43d66e
runtime.selectgo(0xc000054fb0, 0xc000054f88, 0xc0006c2020?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000054f58 sp=0xc000054e38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc000054fe0 sp=0xc000054f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 738 [IO wait]:
runtime.gopark(0xc00070c5d0?, 0xc00070c5d0?, 0x7d?, 0xeb?, 0xc00070c628?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070c5b8 sp=0xc00070c598 pc=0x43d66e
runtime.netpollblock(0xc0007004b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00070c5f0 sp=0xc00070c5b8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1044de0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00070c610 sp=0xc00070c5f0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000623860?, 0xc0007004b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00070c638 sp=0xc00070c610 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000623860, {0xc0007004b0, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00070c6d0 sp=0xc00070c638 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0878, {0xc0007004b0?, 0xc00070c748?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00070c710 sp=0xc00070c6d0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0001f0878}, {0xc0007004b0, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00070c758 sp=0xc00070c710 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:693 +0x5e fp=0xc00070c7e0 sp=0xc00070c758 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070c7e8 sp=0xc00070c7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 712 [IO wait]:
runtime.gopark(0xc00070ee18?, 0xc00070ee18?, 0x7d?, 0xeb?, 0xc00070ee70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070ee00 sp=0xc00070ede0 pc=0x43d66e
runtime.netpollblock(0xc0005b6000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00070ee38 sp=0xc00070ee00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1045790, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00070ee58 sp=0xc00070ee38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0006228a0?, 0xc0005b6000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00070ee80 sp=0xc00070ee58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006228a0, {0xc0005b6000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00070ef18 sp=0xc00070ee80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0748, {0xc0005b6000?, 0x4c9fcf?, 0xc00070efb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00070ef58 sp=0xc00070ef18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006c6780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc00070efc8 sp=0xc00070ef58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc00070efe0 sp=0xc00070efc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070efe8 sp=0xc00070efe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 718 [IO wait]:
runtime.gopark(0xc00070fe18?, 0xc00070fe18?, 0x7d?, 0xeb?, 0xc00070fe70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00070fe00 sp=0xc00070fde0 pc=0x43d66e
runtime.netpollblock(0xc000780000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00070fe38 sp=0xc00070fe00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040338, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00070fe58 sp=0xc00070fe38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000623320?, 0xc000780000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00070fe80 sp=0xc00070fe58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000623320, {0xc000780000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00070ff18 sp=0xc00070fe80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f07f0, {0xc000780000?, 0x4c9fcf?, 0xc00070ffb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00070ff58 sp=0xc00070ff18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006c6980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc00070ffc8 sp=0xc00070ff58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc00070ffe0 sp=0xc00070ffc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00070ffe8 sp=0xc00070ffe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 29
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 708 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x1121, 0xc00071066c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000710618 sp=0xc000710608 pc=0x4beba9
os.wait6(0x416efc?, 0xc0007106c8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000710688 sp=0xc000710618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000658570)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0007106b8 sp=0xc000710688 pc=0x4e9190
os.(*Process).wait(0xc000658570)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000710718 sp=0xc0007106b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008322c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000710780 sp=0xc000710718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006c6580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0007107c8 sp=0xc000710780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0007107e0 sp=0xc0007107c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007107e8 sp=0xc0007107e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 694 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x15bb, 0xc000340e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000340e18 sp=0xc000340e08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x2d131ab596?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000340e88 sp=0xc000340e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a21e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000340eb8 sp=0xc000340e88 pc=0x4e9190
os.(*Process).wait(0xc0000a21e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000340f18 sp=0xc000340eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000832c60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000340f80 sp=0xc000340f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000998c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000340fc8 sp=0xc000340f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000340fe0 sp=0xc000340fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000340fe8 sp=0xc000340fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 693 [IO wait]:
runtime.gopark(0xc000341618?, 0xc000341618?, 0x7d?, 0xeb?, 0xc000341670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000341600 sp=0xc0003415e0 pc=0x43d66e
runtime.netpollblock(0xc000908000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000341638 sp=0xc000341600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040148, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000341658 sp=0xc000341638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000772ba0?, 0xc000908000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000341680 sp=0xc000341658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000772ba0, {0xc000908000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000341718 sp=0xc000341680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00067e4b0, {0xc000908000?, 0xc0006c2088?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000341758 sp=0xc000341718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000998c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003417c8 sp=0xc000341758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003417e0 sp=0xc0003417c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003417e8 sp=0xc0003417e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 713 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x114c, 0xc000341e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000341e18 sp=0xc000341e08 pc=0x4beba9
os.wait6(0xc000709860?, 0x408b00?, 0xc000709860?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000341e88 sp=0xc000341e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000658840)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000341eb8 sp=0xc000341e88 pc=0x4e9190
os.(*Process).wait(0xc000658840)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000341f18 sp=0xc000341eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000832420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000341f80 sp=0xc000341f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006c6780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000341fc8 sp=0xc000341f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000341fe0 sp=0xc000341fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000341fe8 sp=0xc000341fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 716 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xc42, 0xc00033ee6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00033ee18 sp=0xc00033ee08 pc=0x4beba9
os.wait6(0xc000709860?, 0x408b00?, 0xc000709860?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00033ee88 sp=0xc00033ee18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000658a80)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00033eeb8 sp=0xc00033ee88 pc=0x4e9190
os.(*Process).wait(0xc000658a80)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00033ef18 sp=0xc00033eeb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008326e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00033ef80 sp=0xc00033ef18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006c6880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00033efc8 sp=0xc00033ef80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00033efe0 sp=0xc00033efc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00033efe8 sp=0xc00033efe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 720 [IO wait]:
runtime.gopark(0xc000340618?, 0xc000340618?, 0x7d?, 0xeb?, 0xc000340670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000340600 sp=0xc0003405e0 pc=0x43d66e
runtime.netpollblock(0xc0007a0000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000340638 sp=0xc000340600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1040430, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000340658 sp=0xc000340638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0006237a0?, 0xc0007a0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000340680 sp=0xc000340658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006237a0, {0xc0007a0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000340718 sp=0xc000340680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001f0868, {0xc0007a0000?, 0xc0006c20a0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000340758 sp=0xc000340718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006c6a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003407c8 sp=0xc000340758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003407e0 sp=0xc0003407c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003407e8 sp=0xc0003407e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05