fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faa82e000 pc=0x4709fc]

goroutine 16 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000e37b58 sp=0xc000e37b28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000e37bb8 sp=0xc000e37b58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc000e37bc0 sp=0xc000e37bb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004cc300, 0x449?, {0xc000a00000, 0x5c21, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc000e37c50 sp=0xc000e37bc0 pc=0xa11785
main.(*Proc).executeProgram(0xc000010258, 0xc0004fa620, 0xc000e37df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000e37db8 sp=0xc000e37c50 pc=0xa1b365
main.(*Proc).execute(0xc000010258?, 0xc0004fa620, 0xc0004c8580?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000e37e00 sp=0xc000e37db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010258)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000e37fc8 sp=0xc000e37e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000e37fe0 sp=0xc000e37fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e37fe8 sp=0xc000e37fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 1 [runnable]:
syscall.Syscall(0x3, 0x6, 0xc000580000, 0x61af4)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc000e39750 sp=0xc000e39740 pc=0x4beb49
syscall.read(0xc00007c300?, {0xc000580000?, 0x470d00?, 0x1c8?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:860 +0x45 fp=0xc000e397a8 sp=0xc000e39750 pc=0x4bdc85
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:181
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).Read(0xc00007c300, {0xc000580000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc000e39840 sp=0xc000e397a8 pc=0x4d9d2e
net.(*netFD).Read(0xc00007c300, {0xc000580000?, 0xc000303c00?, 0x100c0004cecc0?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000e39888 sp=0xc000e39840 pc=0x5b8d85
net.(*conn).Read(0xc0000e2570, {0xc000580000?, 0xc0000b79b0?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000e398d0 sp=0xc000e39888 pc=0x5c96a5
net.(*TCPConn).Read(0xc000e39960?, {0xc000580000?, 0xc000e39938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc000e39900 sp=0xc000e398d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb103e098, 0xc0000e2570}, {0xc000580000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000e39948 sp=0xc000e39900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc000154140, 0xc000580004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc000e399e0 sp=0xc000e39948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc000154140)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc000e39a40 sp=0xc000e399e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc000037180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc000e39ae8 sp=0xc000e39a40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc000e39f40 sp=0xc000e39ae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000e39fe0 sp=0xc000e39f40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e39fe8 sp=0xc000e39fe0 pc=0x46f7c1

goroutine 2 [force gc (idle), 7 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(0x1406001?, 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(0x6fecfe?, 0x685837?, 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?, 0x4?, 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(0x704344d9f5?, 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(0xcaae58?, 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?, 0xd0?, 0x83?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x43d66e
runtime.selectgo(0xc000059788, 0xc00005976c, 0xc00007c080?, 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(0xc00007c080)
	/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 23 [chan receive]:
runtime.gopark(0xc0000ba660?, 0xc000091090?, 0x60?, 0x9?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058ef8 sp=0xc000058ed8 pc=0x43d66e
runtime.chanrecv(0xc0000ba120, 0xc000058fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000058f70 sp=0xc000058ef8 pc=0x4094ad
runtime.chanrecv2(0xc000308fc0?, 0x44471c?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000058f98 sp=0xc000058f70 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000058fe0 sp=0xc000058f98 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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 24 [chan receive, 7 minutes]:
runtime.gopark(0xc0000586e0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000058758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000586c8 sp=0xc0000586a8 pc=0x43d66e
runtime.chanrecv(0xc0000ba6c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000058740 sp=0xc0000586c8 pc=0x4094ad
runtime.chanrecv1(0xc0000ba6c0?, 0xc0000587b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000058768 sp=0xc000058740 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=0xc0000587e0 sp=0xc000058768 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 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 25 [chan receive, 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059ef0 sp=0xc000059ed0 pc=0x43d66e
runtime.chanrecv(0xc000092180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000059f68 sp=0xc000059ef0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000059f90 sp=0xc000059f68 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000059fe0 sp=0xc000059f90 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 5 [select, 7 minutes, locked to thread]:
runtime.gopark(0xc00049efa8?, 0x2?, 0x9?, 0xd9?, 0xc00049ef94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00049ee30 sp=0xc00049ee10 pc=0x43d66e
runtime.selectgo(0xc00049efa8, 0xc00049ef90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00049ef50 sp=0xc00049ee30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc00049efe0 sp=0xc00049ef50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00049efe8 sp=0xc00049efe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 24
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 26 [IO wait, 7 minutes]:
runtime.gopark(0xc00049fc10?, 0x40ffe5?, 0x18?, 0xfc?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00049fba8 sp=0xc00049fb88 pc=0x43d66e
runtime.netpollblock(0x7f7fb132d1e8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00049fbe0 sp=0xc00049fba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103d9d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00049fc00 sp=0xc00049fbe0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0004cc000?, 0xc00049fce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00049fc28 sp=0xc00049fc00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0004cc000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00049fcd0 sp=0xc00049fc28 pc=0x4ddeec
net.(*netFD).accept(0xc0004cc000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00049fd88 sp=0xc00049fcd0 pc=0x5bada9
net.(*TCPListener).accept(0xc0004ce000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc00049fdb0 sp=0xc00049fd88 pc=0x5d16de
net.(*TCPListener).Accept(0xc0004ce000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc00049fde0 sp=0xc00049fdb0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc00049fdf8 sp=0xc00049fde0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc00005a000, {0xd67000, 0xc0004ce000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc00049ff28 sp=0xc00049fdf8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc00005a000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc00049ff58 sp=0xc00049ff28 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=0xc00049ffe0 sp=0xc00049ff58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00049ffe8 sp=0xc00049ffe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 6 [syscall, 7 minutes]:
runtime.notetsleepg(0xc0004a9c70?, 0xc000424e00?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0004867a0 sp=0xc000486758 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0004867c0 sp=0xc0004867a0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0004867e0 sp=0xc0004867c0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004867e8 sp=0xc0004867e0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 24
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 13 [IO wait]:
runtime.gopark(0xc000e33890?, 0xc000e33890?, 0x7d?, 0xeb?, 0xc000e338e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e33878 sp=0xc000e33858 pc=0x43d66e
runtime.netpollblock(0xc000ea2270?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e338b0 sp=0xc000e33878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1042468, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e338d0 sp=0xc000e338b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000f3d140?, 0xc000ea2270?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e338f8 sp=0xc000e338d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000f3d140, {0xc000ea2270, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e33990 sp=0xc000e338f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c8240, {0xc000ea2270?, 0xc000e33a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e339d0 sp=0xc000e33990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0004c8240}, {0xc000ea2270, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000e33a18 sp=0xc000e339d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007c780, 0xc0009fa2e8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000e33bc0 sp=0xc000e33a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004cc180, 0x43c?, {0xc00018e600, 0x2f1, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000e33c50 sp=0xc000e33bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010210, 0xc0004fa2a0, 0xc000e33df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000e33db8 sp=0xc000e33c50 pc=0xa1b365
main.(*Proc).execute(0xc000010210?, 0xc0004fa2a0, 0xc0000e27a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000e33e00 sp=0xc000e33db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010210)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000e33fc8 sp=0xc000e33e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000e33fe0 sp=0xc000e33fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e33fe8 sp=0xc000e33fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 12 [IO wait]:
runtime.gopark(0xc000a5b890?, 0xc000a5b890?, 0x7d?, 0xeb?, 0xc000a5b8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a5b878 sp=0xc000a5b858 pc=0x43d66e
runtime.netpollblock(0xc0000123c0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a5b8b0 sp=0xc000a5b878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103dac8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a5b8d0 sp=0xc000a5b8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000556ea0?, 0xc0000123c0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a5b8f8 sp=0xc000a5b8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000556ea0, {0xc0000123c0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a5b990 sp=0xc000a5b8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e25e0, {0xc0000123c0?, 0xc000a5ba08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a5b9d0 sp=0xc000a5b990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000e25e0}, {0xc0000123c0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a5ba18 sp=0xc000a5b9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cc580, 0xc0009fa6a8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a5bbc0 sp=0xc000a5ba18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004cc100, 0x427?, {0xc000994900, 0x867, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a5bc50 sp=0xc000a5bbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000101f8, 0xc0000eac40, 0xc000a5bdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a5bdb8 sp=0xc000a5bc50 pc=0xa1b365
main.(*Proc).execute(0xc0000101f8?, 0xc0000eac40, 0xc0000e20b0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a5be00 sp=0xc000a5bdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000101f8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a5bfc8 sp=0xc000a5be00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a5bfe0 sp=0xc000a5bfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a5bfe8 sp=0xc000a5bfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 2183 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xf60, 0xc00005366c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000053618 sp=0xc000053608 pc=0x4beba9
os.wait6(0xc0004acb60?, 0x408b00?, 0xc0004acb60?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000053688 sp=0xc000053618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000982fc0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000536b8 sp=0xc000053688 pc=0x4e9190
os.(*Process).wait(0xc000982fc0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000053718 sp=0xc0000536b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000194b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053780 sp=0xc000053718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007cc00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0000537c8 sp=0xc000053780 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=0xc0000537e0 sp=0xc0000537c8 pc=0xa14507
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/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 11 [IO wait]:
runtime.gopark(0xc000a5f890?, 0xc000a5f890?, 0x7d?, 0xeb?, 0xc000a5f8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a5f878 sp=0xc000a5f858 pc=0x43d66e
runtime.netpollblock(0xc000ea22b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a5f8b0 sp=0xc000a5f878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103d308, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a5f8d0 sp=0xc000a5f8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000557ec0?, 0xc000ea22b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a5f8f8 sp=0xc000a5f8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000557ec0, {0xc000ea22b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a5f990 sp=0xc000a5f8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e2758, {0xc000ea22b0?, 0xc000a5fa08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a5f9d0 sp=0xc000a5f990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000e2758}, {0xc000ea22b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a5fa18 sp=0xc000a5f9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cc980, 0xc0009fa3d8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a5fbc0 sp=0xc000a5fa18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004cc080, 0x441?, {0xc0001cec00, 0x5b6, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a5fc50 sp=0xc000a5fbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000101e0, 0xc0004fa3f0, 0xc000a5fdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a5fdb8 sp=0xc000a5fc50 pc=0xa1b365
main.(*Proc).execute(0xc0000101e0?, 0xc0004fa3f0, 0xc0000e27b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a5fe00 sp=0xc000a5fdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000101e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a5ffc8 sp=0xc000a5fe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a5ffe0 sp=0xc000a5ffc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a5ffe8 sp=0xc000a5ffe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 14 [IO wait]:
runtime.gopark(0xc000a59890?, 0xc000a59890?, 0x7d?, 0xeb?, 0xc000a598e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a59878 sp=0xc000a59858 pc=0x43d66e
runtime.netpollblock(0xc0000125e0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a598b0 sp=0xc000a59878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1042658, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a598d0 sp=0xc000a598b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00098d3e0?, 0xc0000125e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a598f8 sp=0xc000a598d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00098d3e0, {0xc0000125e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a59990 sp=0xc000a598f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c84d8, {0xc0000125e0?, 0xc000a59a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a599d0 sp=0xc000a59990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0004c84d8}, {0xc0000125e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a59a18 sp=0xc000a599d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007ce80, 0xc000039638?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a59bc0 sp=0xc000a59a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004cc200, 0x448?, {0xc00055a360, 0x104, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a59c50 sp=0xc000a59bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010228, 0xc0000ea460, 0xc000a59df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a59db8 sp=0xc000a59c50 pc=0xa1b365
main.(*Proc).execute(0xc000010228?, 0xc0000ea460, 0xc0004c8568?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a59e00 sp=0xc000a59db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010228)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a59fc8 sp=0xc000a59e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a59fe0 sp=0xc000a59fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a59fe8 sp=0xc000a59fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 15 [select]:
runtime.gopark(0xc000e35978?, 0x2?, 0x0?, 0xc9?, 0xc000e3591c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e357c0 sp=0xc000e357a0 pc=0x43d66e
runtime.selectgo(0xc000e35978, 0xc000e35918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e358e0 sp=0xc000e357c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc00007cc00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc000e359a8 sp=0xc000e358e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0004cc280, 0xc000039bd8, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc000e35c20 sp=0xc000e359a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0004cc280, 0xc000039bd8)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc000e35c50 sp=0xc000e35c20 pc=0xa11ace
main.(*Proc).executeProgram(0xc000010240, 0xc0004fad20, 0xc000e35df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc000e35db8 sp=0xc000e35c50 pc=0xa1b2ef
main.(*Proc).execute(0xc000010240?, 0xc0004fad20, 0xc0004c8178?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000e35e00 sp=0xc000e35db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000e35fc8 sp=0xc000e35e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000e35fe0 sp=0xc000e35fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e35fe8 sp=0xc000e35fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 2191 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2565, 0xc000532e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000532e18 sp=0xc000532e08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x6af19c16d8?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000532e88 sp=0xc000532e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0009834a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000532eb8 sp=0xc000532e88 pc=0x4e9190
os.(*Process).wait(0xc0009834a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000532f18 sp=0xc000532eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000194f20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000532f80 sp=0xc000532f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007ce80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000532fc8 sp=0xc000532f80 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=0xc000532fe0 sp=0xc000532fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000532fe8 sp=0xc000532fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2174 [IO wait]:
runtime.gopark(0xc000488e18?, 0xc000488e18?, 0x7d?, 0xeb?, 0xc000488e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000488e00 sp=0xc000488de0 pc=0x43d66e
runtime.netpollblock(0xc0009da948?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000488e38 sp=0xc000488e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103dcb8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000488e58 sp=0xc000488e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000557e00?, 0xc0009da948?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000488e80 sp=0xc000488e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000557e00, {0xc0009da948, 0x1f6b8, 0x1f6b8})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000488f18 sp=0xc000488e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e2748, {0xc0009da948?, 0x4c9fcf?, 0xc000488fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000488f58 sp=0xc000488f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004cc980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000488fc8 sp=0xc000488f58 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=0xc000488fe0 sp=0xc000488fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000488fe8 sp=0xc000488fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2195 [select]:
runtime.gopark(0xc0004877b0?, 0x2?, 0xe0?, 0xcd?, 0xc00048778c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000487638 sp=0xc000487618 pc=0x43d66e
runtime.selectgo(0xc0004877b0, 0xc000487788, 0x4c9fcf?, 0x0, 0x11bb3?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000487758 sp=0xc000487638 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=0xc0004877e0 sp=0xc000487758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004877e8 sp=0xc0004877e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 13
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 2190 [IO wait]:
runtime.gopark(0xc000053e18?, 0xc000053e18?, 0x7d?, 0xeb?, 0xc000053e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053e00 sp=0xc000053de0 pc=0x43d66e
runtime.netpollblock(0xc000d92099?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000053e38 sp=0xc000053e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1042560, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000053e58 sp=0xc000053e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00098d320?, 0xc000d92099?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000053e80 sp=0xc000053e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00098d320, {0xc000d92099, 0x1ff67, 0x1ff67})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000053f18 sp=0xc000053e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c84c8, {0xc000d92099?, 0xc000ea233c?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000053f58 sp=0xc000053f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007ce80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000053fc8 sp=0xc000053f58 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=0xc000053fe0 sp=0xc000053fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2185 [IO wait]:
runtime.gopark(0xc00052d5d0?, 0xc00052d5d0?, 0x7d?, 0xeb?, 0xc00052d628?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00052d5b8 sp=0xc00052d598 pc=0x43d66e
runtime.netpollblock(0xc0000124ac?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00052d5f0 sp=0xc00052d5b8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103d5f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00052d610 sp=0xc00052d5f0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00098c540?, 0xc0000124ac?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00052d638 sp=0xc00052d610 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00098c540, {0xc0000124ac, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00052d6d0 sp=0xc00052d638 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c83c8, {0xc0000124ac?, 0xc00052d748?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00052d710 sp=0xc00052d6d0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0004c83c8}, {0xc0000124ac, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00052d758 sp=0xc00052d710 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=0xc00052d7e0 sp=0xc00052d758 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00052d7e8 sp=0xc00052d7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 2153 [IO wait]:
runtime.gopark(0xc0006e1e18?, 0xc0006e1e18?, 0x7d?, 0xeb?, 0xc0006e1e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006e1e00 sp=0xc0006e1de0 pc=0x43d66e
runtime.netpollblock(0xc000708000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006e1e38 sp=0xc0006e1e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1042278, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006e1e58 sp=0xc0006e1e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000f3d080?, 0xc000708000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006e1e80 sp=0xc0006e1e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000f3d080, {0xc000708000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006e1f18 sp=0xc0006e1e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c8230, {0xc000708000?, 0x4c9fcf?, 0xc0006e1fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006e1f58 sp=0xc0006e1f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007c780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0006e1fc8 sp=0xc0006e1f58 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=0xc0006e1fe0 sp=0xc0006e1fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006e1fe8 sp=0xc0006e1fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 13
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2160 [select]:
runtime.gopark(0xc00052ffb0?, 0x2?, 0xe0?, 0xd9?, 0xc00052ff8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00052fe38 sp=0xc00052fe18 pc=0x43d66e
runtime.selectgo(0xc00052ffb0, 0xc00052ff88, 0xc000ea20c8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00052ff58 sp=0xc00052fe38 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=0xc00052ffe0 sp=0xc00052ff58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00052ffe8 sp=0xc00052ffe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 2143 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x3e99, 0xc00053066c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000530618 sp=0xc000530608 pc=0x4beba9
os.wait6(0x416efc?, 0xc0005306c8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000530688 sp=0xc000530618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a28d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005306b8 sp=0xc000530688 pc=0x4e9190
os.(*Process).wait(0xc0000a28d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000530718 sp=0xc0005306b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000988160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000530780 sp=0xc000530718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004cc580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0005307c8 sp=0xc000530780 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=0xc0005307e0 sp=0xc0005307c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005307e8 sp=0xc0005307e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2182 [IO wait]:
runtime.gopark(0xc000530e18?, 0xc000530e18?, 0x7d?, 0xeb?, 0xc000530e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000530e00 sp=0xc000530de0 pc=0x43d66e
runtime.netpollblock(0xc000998000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000530e38 sp=0xc000530e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb103dbc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000530e58 sp=0xc000530e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00098c480?, 0xc000998000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000530e80 sp=0xc000530e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00098c480, {0xc000998000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000530f18 sp=0xc000530e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004c83b8, {0xc000998000?, 0x4c9fcf?, 0xc000530fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000530f58 sp=0xc000530f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007cc00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000530fc8 sp=0xc000530f58 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=0xc000530fe0 sp=0xc000530fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000530fe8 sp=0xc000530fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2175 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xb15, 0xc000e6ce6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000e6ce18 sp=0xc000e6ce08 pc=0x4beba9
os.wait6(0xc0000e5000?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000e6ce88 sp=0xc000e6ce18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a2e10)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000e6ceb8 sp=0xc000e6ce88 pc=0x4e9190
os.(*Process).wait(0xc0000a2e10)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000e6cf18 sp=0xc000e6ceb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000988420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000e6cf80 sp=0xc000e6cf18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004cc980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000e6cfc8 sp=0xc000e6cf80 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=0xc000e6cfe0 sp=0xc000e6cfc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e6cfe8 sp=0xc000e6cfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2154 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x3628, 0xc000e6de6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000e6de18 sp=0xc000e6de08 pc=0x4beba9
os.wait6(0xc0004acd00?, 0x408b00?, 0xc0004acd00?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000e6de88 sp=0xc000e6de18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000982810)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000e6deb8 sp=0xc000e6de88 pc=0x4e9190
os.(*Process).wait(0xc000982810)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000e6df18 sp=0xc000e6deb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0001946e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000e6df80 sp=0xc000e6df18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007c780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000e6dfc8 sp=0xc000e6df80 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=0xc000e6dfe0 sp=0xc000e6dfc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e6dfe8 sp=0xc000e6dfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 13
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2142 [IO wait]:
runtime.gopark(0xc000e6ee18?, 0xc000e6ee18?, 0x7d?, 0xeb?, 0xc000e6ee70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e6ee00 sp=0xc000e6ede0 pc=0x43d66e
runtime.netpollblock(0xc000658000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e6ee38 sp=0xc000e6ee00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1042750, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e6ee58 sp=0xc000e6ee38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000556d80?, 0xc000658000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e6ee80 sp=0xc000e6ee58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000556d80, {0xc000658000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e6ef18 sp=0xc000e6ee80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e25a0, {0xc000658000?, 0xc000ea2048?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e6ef58 sp=0xc000e6ef18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004cc580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000e6efc8 sp=0xc000e6ef58 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=0xc000e6efe0 sp=0xc000e6efc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e6efe8 sp=0xc000e6efe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2197 [select]:
runtime.gopark(0xc000e6ffb0?, 0x2?, 0xa0?, 0xce?, 0xc000e6ff8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e6fe38 sp=0xc000e6fe18 pc=0x43d66e
runtime.selectgo(0xc000e6ffb0, 0xc000e6ff88, 0xc000ea2228?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e6ff58 sp=0xc000e6fe38 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=0xc000e6ffe0 sp=0xc000e6ff58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e6ffe8 sp=0xc000e6ffe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 2214 [select]:
runtime.gopark(0xc0006e0fb0?, 0x2?, 0xe0?, 0xdc?, 0xc0006e0f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006e0e38 sp=0xc0006e0e18 pc=0x43d66e
runtime.selectgo(0xc0006e0fb0, 0xc0006e0f88, 0x4c9fcf?, 0x0, 0xa145ba?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006e0f58 sp=0xc0006e0e38 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=0xc0006e0fe0 sp=0xc0006e0f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006e0fe8 sp=0xc0006e0fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9