fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fabc2e000 pc=0x4709fc]

goroutine 38 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000019b58 sp=0xc000019b28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000019bb8 sp=0xc000019b58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc000019bc0 sp=0xc000019bb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b880, 0x4f?, {0xc0002f0800, 0x4060, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc000019c50 sp=0xc000019bc0 pc=0xa11785
main.(*Proc).executeProgram(0xc000010558, 0xc00053a7e0, 0xc000019df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000019db8 sp=0xc000019c50 pc=0xa1b365
main.(*Proc).execute(0xc000010558?, 0xc00053a7e0, 0xc0005fe030?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000019e00 sp=0xc000019db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010558)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000019fc8 sp=0xc000019e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000019fe0 sp=0xc000019fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000019fe8 sp=0xc000019fe0 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(0xc00001b740?, 0xc00001b740?, 0x7d?, 0xeb?, 0xc00001b798?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00001b728 sp=0xc00001b708 pc=0x43d66e
runtime.netpollblock(0xc000380000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00001b760 sp=0xc00001b728 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1032028, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00001b780 sp=0xc00001b760 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00051b600?, 0xc000380000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00001b7a8 sp=0xc00001b780 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00051b600, {0xc000380000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00001b840 sp=0xc00001b7a8 pc=0x4d9cfa
net.(*netFD).Read(0xc00051b600, {0xc000380000?, 0xc000301800?, 0x100c0001f00a0?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00001b888 sp=0xc00001b840 pc=0x5b8d85
net.(*conn).Read(0xc0000ac540, {0xc000380000?, 0xc000010330?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc00001b8d0 sp=0xc00001b888 pc=0x5c96a5
net.(*TCPConn).Read(0xc00001b960?, {0xc000380000?, 0xc00001b938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc00001b900 sp=0xc00001b8d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb1032218, 0xc0000ac540}, {0xc000380000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00001b948 sp=0xc00001b900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc00007a0f0, 0xc000380004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc00001b9e0 sp=0xc00001b948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc00007a0f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc00001ba40 sp=0xc00001b9e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc00050b4a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc00001bae8 sp=0xc00001ba40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc00001bf40 sp=0xc00001bae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc00001bfe0 sp=0xc00001bf40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00001bfe8 sp=0xc00001bfe0 pc=0x46f7c1

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000054fe0 sp=0xc000054fa8 pc=0x43d4d3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 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=0xc000055778 sp=0xc000055758 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=0xc0000557c8 sp=0xc000055778 pc=0x4283bf
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x41d4a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 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(0xf21863?, 0xcee351600?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f70 sp=0xc000055f50 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=0xc000055fa0 sp=0xc000055f70 pc=0x425c49
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x4261f9
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x41d445
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 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?, 0xa0?, 0xa8?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43d66e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41c527
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 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?, 0xc0001fe2c0?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050750 sp=0xc000050730 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000507e0 sp=0xc000050750 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x1724326ad0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 19 [select]:
runtime.gopark(0xc000051f88?, 0x3?, 0xd0?, 0x83?, 0xc000051f72?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051e18 sp=0xc000051df8 pc=0x43d66e
runtime.selectgo(0xc000051f88, 0xc000051f6c, 0xc0000de400?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000051f38 sp=0xc000051e18 pc=0x44dac5
go.opencensus.io/stats/view.(*worker).start(0xc0000de400)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc000051fc8 sp=0xc000051f38 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=0xc000051fe0 sp=0xc000051fc8 pc=0x9f0bc5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 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 [chan receive]:
runtime.gopark(0xc0000526e0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000052758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000526c8 sp=0xc0000526a8 pc=0x43d66e
runtime.chanrecv(0xc0005d07e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052740 sp=0xc0000526c8 pc=0x4094ad
runtime.chanrecv1(0xc0005d07e0?, 0xc0000527b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052768 sp=0xc000052740 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=0xc0000527e0 sp=0xc000052768 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 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 7 [chan receive]:
runtime.gopark(0xc0000ba780?, 0xc000090c30?, 0x0?, 0x9?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005556f8 sp=0xc0005556d8 pc=0x43d66e
runtime.chanrecv(0xc0000ba7e0, 0xc0005557b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000555770 sp=0xc0005556f8 pc=0x4094ad
runtime.chanrecv2(0xc0004f27c0?, 0x43495645445f5444?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000555798 sp=0xc000555770 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0005557e0 sp=0xc000555798 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005557e8 sp=0xc0005557e0 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 22 [chan receive]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050ef0 sp=0xc000050ed0 pc=0x43d66e
runtime.chanrecv(0xc000092180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000050f68 sp=0xc000050ef0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000050f90 sp=0xc000050f68 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000050fe0 sp=0xc000050f90 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 8 [select, locked to thread]:
runtime.gopark(0xc0005f0fa8?, 0x2?, 0x9?, 0xd9?, 0xc0005f0f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005f0e30 sp=0xc0005f0e10 pc=0x43d66e
runtime.selectgo(0xc0005f0fa8, 0xc0005f0f90, 0x0?, 0x0, 0x65757165725f6c6f?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0005f0f50 sp=0xc0005f0e30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0005f0fe0 sp=0xc0005f0f50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005f0fe8 sp=0xc0005f0fe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 21
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 23 [IO wait]:
runtime.gopark(0xc0005f1c10?, 0x41013d?, 0x18?, 0x1c?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005f1ba8 sp=0xc0005f1b88 pc=0x43d66e
runtime.netpollblock(0x7f7fb132b7a8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005f1be0 sp=0xc0005f1ba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031b50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005f1c00 sp=0xc0005f1be0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00007e000?, 0xc0005f1ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005f1c28 sp=0xc0005f1c00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00007e000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0005f1cd0 sp=0xc0005f1c28 pc=0x4ddeec
net.(*netFD).accept(0xc00007e000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0005f1d88 sp=0xc0005f1cd0 pc=0x5bada9
net.(*TCPListener).accept(0xc0002a4000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0005f1db0 sp=0xc0005f1d88 pc=0x5d16de
net.(*TCPListener).Accept(0xc0002a4000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0005f1de0 sp=0xc0005f1db0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc0005f1df8 sp=0xc0005f1de0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc00037e000, {0xd67000, 0xc0002a4000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0005f1f28 sp=0xc0005f1df8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc00037e000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0005f1f58 sp=0xc0005f1f28 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=0xc0005f1fe0 sp=0xc0005f1f58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005f1fe8 sp=0xc0005f1fe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 9 [syscall]:
runtime.notetsleepg(0x72620909090a3b29?, 0x6309090a3b6b6165?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000553fa0 sp=0xc000553f58 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000553fc0 sp=0xc000553fa0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000553fe0 sp=0xc000553fc0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000553fe8 sp=0xc000553fe0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 21
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 35 [runnable]:
runtime.gopark(0xc000a3d890?, 0xc000a3d890?, 0x7d?, 0xeb?, 0xc000a3d8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a3d878 sp=0xc000a3d858 pc=0x43d66e
runtime.netpollblock(0xc000438010?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a3d8b0 sp=0xc000a3d878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1036c28, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a3d8d0 sp=0xc000a3d8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000328d20?, 0xc000438010?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a3d8f8 sp=0xc000a3d8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000328d20, {0xc000438010, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a3d990 sp=0xc000a3d8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005fe4f0, {0xc000438010?, 0xc000a3da08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a3d9d0 sp=0xc000a3d990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0005fe4f0}, {0xc000438010, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a3da18 sp=0xc000a3d9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00051b080, 0xc0000397a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a3dbc0 sp=0xc000a3da18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b700, 0x4d?, {0xc00070aa00, 0x499, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a3dc50 sp=0xc000a3dbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010510, 0xc00043ab60, 0xc000a3ddf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a3ddb8 sp=0xc000a3dc50 pc=0xa1b365
main.(*Proc).execute(0xc000010510?, 0xc00043ab60, 0xc0000ac038?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a3de00 sp=0xc000a3ddb8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010510)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a3dfc8 sp=0xc000a3de00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a3dfe0 sp=0xc000a3dfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a3dfe8 sp=0xc000a3dfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 193 [runnable]:
runtime.gopark(0xc000053e18?, 0xc000053e18?, 0x7d?, 0xeb?, 0xc000053e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053e00 sp=0xc000053de0 pc=0x43d66e
runtime.netpollblock(0xc000f00000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000053e38 sp=0xc000053e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031390, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000053e58 sp=0xc000053e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000329a40?, 0xc000f00000?, 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(0xc000329a40, {0xc000f00000, 0x20000, 0x20000})
	/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(0xc0005fe628, {0xc000f00000?, 0x4c9fcf?, 0xc000053fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000053f58 sp=0xc000053f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00051b480)
	/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 38
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 39 [chan receive]:
runtime.gopark(0x0?, 0xc000015998?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000015978 sp=0xc000015958 pc=0x43d66e
runtime.chanrecv(0xc0000bbf80, 0xc000015b38, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0000159f0 sp=0xc000015978 pc=0x4094ad
runtime.chanrecv1(0xc00035e7e0?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000015a18 sp=0xc0000159f0 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e600, 0xc000039278?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x698 fp=0xc000015bc0 sp=0xc000015a18 pc=0xa156d8
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b900, 0x1e?, {0xc0007a6000, 0x43d, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000015c50 sp=0xc000015bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010570, 0xc00053ab60, 0xc000015df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000015db8 sp=0xc000015c50 pc=0xa1b365
main.(*Proc).execute(0xc000010570?, 0xc00053ab60, 0xc0005fe288?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000015e00 sp=0xc000015db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010570)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000015fc8 sp=0xc000015e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000015fe0 sp=0xc000015fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000015fe8 sp=0xc000015fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 37 [IO wait]:
runtime.gopark(0xc000017890?, 0xc000017890?, 0x7d?, 0xeb?, 0xc0000178e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000017878 sp=0xc000017858 pc=0x43d66e
runtime.netpollblock(0xc000576030?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0000178b0 sp=0xc000017878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031d40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0000178d0 sp=0xc0000178b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000e8e240?, 0xc000576030?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000178f8 sp=0xc0000178d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e8e240, {0xc000576030, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000017990 sp=0xc0000178f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005fe698, {0xc000576030?, 0xc000017a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0000179d0 sp=0xc000017990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0005fe698}, {0xc000576030, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000017a18 sp=0xc0000179d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00051b500, 0xc000039788?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000017bc0 sp=0xc000017a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b800, 0x4c?, {0xc000a78700, 0x30f, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000017c50 sp=0xc000017bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010540, 0xc00043aaf0, 0xc000017df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000017db8 sp=0xc000017c50 pc=0xa1b365
main.(*Proc).execute(0xc000010540?, 0xc00043aaf0, 0xc0005fe660?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000017e00 sp=0xc000017db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010540)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000017fc8 sp=0xc000017e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000017fe0 sp=0xc000017fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000017fe8 sp=0xc000017fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 36 [IO wait]:
runtime.gopark(0xc000a39890?, 0xc000a39890?, 0x7d?, 0xeb?, 0xc000a398e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a39878 sp=0xc000a39858 pc=0x43d66e
runtime.netpollblock(0xc000576630?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a398b0 sp=0xc000a39878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1036f10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a398d0 sp=0xc000a398b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007fb980?, 0xc000576630?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a398f8 sp=0xc000a398d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fb980, {0xc000576630, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a39990 sp=0xc000a398f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac760, {0xc000576630?, 0xc000a39a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a399d0 sp=0xc000a39990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000ac760}, {0xc000576630, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a39a18 sp=0xc000a399d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e500, 0xc000039170?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a39bc0 sp=0xc000a39a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b780, 0x36?, {0xc00070a000, 0x4e2, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a39c50 sp=0xc000a39bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010528, 0xc00043a070, 0xc000a39df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a39db8 sp=0xc000a39c50 pc=0xa1b365
main.(*Proc).execute(0xc000010528?, 0xc00043a070, 0xc0005fe3b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a39e00 sp=0xc000a39db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010528)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a39fc8 sp=0xc000a39e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a39fe0 sp=0xc000a39fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a39fe8 sp=0xc000a39fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 34 [IO wait]:
runtime.gopark(0xc000a3b890?, 0xc000a3b890?, 0x7d?, 0xeb?, 0xc000a3b8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a3b878 sp=0xc000a3b858 pc=0x43d66e
runtime.netpollblock(0xc0005762c0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a3b8b0 sp=0xc000a3b878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031868, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a3b8d0 sp=0xc000a3b8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007fb020?, 0xc0005762c0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a3b8f8 sp=0xc000a3b8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fb020, {0xc0005762c0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a3b990 sp=0xc000a3b8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac6d0, {0xc0005762c0?, 0xc000a3ba08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a3b9d0 sp=0xc000a3b990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000ac6d0}, {0xc0005762c0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a3ba18 sp=0xc000a3b9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e400, 0xc0000cdb18?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000a3bbc0 sp=0xc000a3ba18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00051b680, 0x2a?, {0xc00070e2c0, 0x288, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000a3bc50 sp=0xc000a3bbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000104f8, 0xc00043a5b0, 0xc0005ecdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000a3bdb8 sp=0xc000a3bc50 pc=0xa1b365
main.(*Proc).execute(0xc0000104f8?, 0xc00043a5b0, 0xc0005fe100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000a3be00 sp=0xc000a3bdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000104f8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000a3bfc8 sp=0xc000a3be00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000a3bfe0 sp=0xc000a3bfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a3bfe8 sp=0xc000a3bfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 123 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x72b, 0xc00055066c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000550618 sp=0xc000550608 pc=0x4beba9
os.wait6(0xc0004f1520?, 0x408b00?, 0xc0004f1520?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000550688 sp=0xc000550618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a3050)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005506b8 sp=0xc000550688 pc=0x4e9190
os.(*Process).wait(0xc0000a3050)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000550718 sp=0xc0005506b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00050cc60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000550780 sp=0xc000550718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0005507c8 sp=0xc000550780 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=0xc0005507e0 sp=0xc0005507c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005507e8 sp=0xc0005507e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 197 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xa3c, 0xc000550e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000550e18 sp=0xc000550e08 pc=0x4beba9
os.wait6(0x416efc?, 0xc000550ec8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000550e88 sp=0xc000550e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007f9b00)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000550eb8 sp=0xc000550e88 pc=0x4e9190
os.(*Process).wait(0xc0007f9b00)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000550f18 sp=0xc000550eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00035c840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000550f80 sp=0xc000550f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00051b500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000550fc8 sp=0xc000550f80 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=0xc000550fe0 sp=0xc000550fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000550fe8 sp=0xc000550fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 122 [IO wait]:
runtime.gopark(0xc000057e18?, 0xc000057e18?, 0x7d?, 0xeb?, 0xc000057e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057e00 sp=0xc000057de0 pc=0x43d66e
runtime.netpollblock(0xc0009bc000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000057e38 sp=0xc000057e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031960, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000057e58 sp=0xc000057e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007fb8c0?, 0xc0009bc000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000057e80 sp=0xc000057e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007fb8c0, {0xc0009bc000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000057f18 sp=0xc000057e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac750, {0xc0009bc000?, 0x4c9fcf?, 0xc000057fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000057f58 sp=0xc000057f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000057fc8 sp=0xc000057f58 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=0xc000057fe0 sp=0xc000057fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 119 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x126, 0xc00005366c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000053618 sp=0xc000053608 pc=0x4beba9
os.wait6(0xc0004f16c0?, 0x408b00?, 0xc0004f16c0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000053688 sp=0xc000053618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0000a2bd0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000536b8 sp=0xc000053688 pc=0x4e9190
os.(*Process).wait(0xc0000a2bd0)
	/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(0xc00050c840)
	/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(0xc00007e400)
	/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 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 142 [select]:
runtime.gopark(0xc0001537b0?, 0x2?, 0x40?, 0xda?, 0xc00015378c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000153638 sp=0xc000153618 pc=0x43d66e
runtime.selectgo(0xc0001537b0, 0xc000153788, 0xc000438158?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000153758 sp=0xc000153638 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=0xc0001537e0 sp=0xc000153758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001537e8 sp=0xc0001537e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 182 [IO wait]:
runtime.gopark(0xc000153e18?, 0xc000153e18?, 0x7d?, 0xeb?, 0xc000153e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000153e00 sp=0xc000153de0 pc=0x43d66e
runtime.netpollblock(0xc000e1e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000153e38 sp=0xc000153e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1036940, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000153e58 sp=0xc000153e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000328c60?, 0xc000e1e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000153e80 sp=0xc000153e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000328c60, {0xc000e1e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000153f18 sp=0xc000153e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005fe4e0, {0xc000e1e000?, 0x4c9fcf?, 0xc000153fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000153f58 sp=0xc000153f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00051b080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000153fc8 sp=0xc000153f58 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=0xc000153fe0 sp=0xc000153fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000153fe8 sp=0xc000153fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 82 [IO wait]:
runtime.gopark(0xc000556618?, 0xc000556618?, 0x7d?, 0xeb?, 0xc000556670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000556600 sp=0xc0005565e0 pc=0x43d66e
runtime.netpollblock(0xc000820000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000556638 sp=0xc000556600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031a58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000556658 sp=0xc000556638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0000bbb00?, 0xc000820000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000556680 sp=0xc000556658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000bbb00, {0xc000820000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000556718 sp=0xc000556680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005fe230, {0xc000820000?, 0x3e2d736373656428?, 0x5d305b7363736564?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000556758 sp=0xc000556718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005567c8 sp=0xc000556758 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=0xc0005567e0 sp=0xc0005567c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005567e8 sp=0xc0005567e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 87 [chan send]:
runtime.gopark(0x0?, 0xc0005576d8?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005576b8 sp=0xc000557698 pc=0x43d66e
runtime.chansend(0xc00035e840, 0xd538b0, 0x1, 0xc000557730?)
	/usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000557728 sp=0xc0005576b8 pc=0x408745
runtime.chansend1(0xc0005577b0?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000557758 sp=0xc000557728 pc=0x408397
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0xdc fp=0xc0005577e0 sp=0xc000557758 pc=0xa15b5c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005577e8 sp=0xc0005577e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 118 [IO wait]:
runtime.gopark(0xc000151e18?, 0xc000151e18?, 0x7d?, 0xeb?, 0xc000151e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000151e00 sp=0xc000151de0 pc=0x43d66e
runtime.netpollblock(0xc0007a8000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000151e38 sp=0xc000151e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1031f30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000151e58 sp=0xc000151e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007faf60?, 0xc0007a8000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000151e80 sp=0xc000151e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007faf60, {0xc0007a8000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000151f18 sp=0xc000151e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac6c0, {0xc0007a8000?, 0xc000576258?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000151f58 sp=0xc000151f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000151fc8 sp=0xc000151f58 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=0xc000151fe0 sp=0xc000151fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000151fe8 sp=0xc000151fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 155 [select]:
runtime.gopark(0xc000154fb0?, 0x2?, 0xe?, 0x1d?, 0xc000154f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000154e38 sp=0xc000154e18 pc=0x43d66e
runtime.selectgo(0xc000154fb0, 0xc000154f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000154f58 sp=0xc000154e38 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=0xc000154fe0 sp=0xc000154f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000154fe8 sp=0xc000154fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 194 [runnable]:
syscall.Syscall6(0x1e1, 0x1, 0xbcd, 0xc00015566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000155618 sp=0xc000155608 pc=0x4beba9
os.wait6(0x416efc?, 0xc0001556c8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000155688 sp=0xc000155618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007f98c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0001556b8 sp=0xc000155688 pc=0x4e9190
os.(*Process).wait(0xc0007f98c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000155718 sp=0xc0001556b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00035c6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000155780 sp=0xc000155718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00051b480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0001557c8 sp=0xc000155780 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=0xc0001557e0 sp=0xc0001557c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001557e8 sp=0xc0001557e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 38
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 183 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x296, 0xc00005166c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000051618 sp=0xc000051608 pc=0x4beba9
os.wait6(0x100c000250000?, 0x48acf8?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000051688 sp=0xc000051618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007f9470)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000516b8 sp=0xc000051688 pc=0x4e9190
os.(*Process).wait(0xc0007f9470)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000051718 sp=0xc0000516b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00035c420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000051780 sp=0xc000051718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00051b080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0000517c8 sp=0xc000051780 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=0xc0000517e0 sp=0xc0000517c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 196 [runnable]:
runtime.gopark(0xc000b23e18?, 0xc000b23e18?, 0x7d?, 0xeb?, 0xc000b23e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b23e00 sp=0xc000b23de0 pc=0x43d66e
runtime.netpollblock(0xc000f20000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000b23e38 sp=0xc000b23e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1036e18, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000b23e58 sp=0xc000b23e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000e8e180?, 0xc000f20000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000b23e80 sp=0xc000b23e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e8e180, {0xc000f20000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000b23f18 sp=0xc000b23e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005fe688, {0xc000f20000?, 0x4c9fcf?, 0xc000b23fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000b23f58 sp=0xc000b23f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00051b500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000b23fc8 sp=0xc000b23f58 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=0xc000b23fe0 sp=0xc000b23fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b23fe8 sp=0xc000b23fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 174 [select]:
runtime.gopark(0xc00014efb0?, 0x2?, 0x0?, 0xa3?, 0xc00014ef8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00014ee38 sp=0xc00014ee18 pc=0x43d66e
runtime.selectgo(0xc00014efb0, 0xc00014ef88, 0xc0009b0978?, 0x0, 0xc0009b0a28?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00014ef58 sp=0xc00014ee38 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=0xc00014efe0 sp=0xc00014ef58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00014efe8 sp=0xc00014efe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 200 [select]:
runtime.gopark(0xc00014f7b0?, 0x2?, 0xc0?, 0xe0?, 0xc00014f78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00014f638 sp=0xc00014f618 pc=0x43d66e
runtime.selectgo(0xc00014f7b0, 0xc00014f788, 0xc000576a88?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00014f758 sp=0xc00014f638 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=0xc00014f7e0 sp=0xc00014f758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00014f7e8 sp=0xc00014f7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9