fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fb0c2e000 pc=0x4709fc]

goroutine 15 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc00066bb58 sp=0xc00066bb28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc00066bbb8 sp=0xc00066bb58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc00066bbc0 sp=0xc00066bbb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0006ac100, 0x142?, {0xc0005a0000, 0xe57d, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc00066bc50 sp=0xc00066bbc0 pc=0xa11785
main.(*Proc).executeProgram(0xc000010678, 0xc0004fe2a0, 0xc00066bdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc00066bdb8 sp=0xc00066bc50 pc=0xa1b365
main.(*Proc).execute(0xc000010678?, 0xc0004fe2a0, 0xc00016c440?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00066be00 sp=0xc00066bdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010678)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00066bfc8 sp=0xc00066be00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00066bfe0 sp=0xc00066bfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00066bfe8 sp=0xc00066bfe0 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, 0xc00038e000, 0x61af4)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc000b07750 sp=0xc000b07740 pc=0x4beb49
syscall.read(0xc000533300?, {0xc00038e000?, 0x0?, 0x0?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:860 +0x45 fp=0xc000b077a8 sp=0xc000b07750 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(0xc000533300, {0xc00038e000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc000b07840 sp=0xc000b077a8 pc=0x4d9d2e
net.(*netFD).Read(0xc000533300, {0xc00038e000?, 0xc00005a400?, 0x100c0001a2460?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000b07888 sp=0xc000b07840 pc=0x5b8d85
net.(*conn).Read(0xc0005080f0, {0xc00038e000?, 0xc000506a08?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000b078d0 sp=0xc000b07888 pc=0x5c96a5
net.(*TCPConn).Read(0xc000b07960?, {0xc00038e000?, 0xc000b07938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc000b07900 sp=0xc000b078d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb10a1a78, 0xc0005080f0}, {0xc00038e000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000b07948 sp=0xc000b07900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc000696500, 0xc00038e004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc000b079e0 sp=0xc000b07948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc000696500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc000b07a40 sp=0xc000b079e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc000698640)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc000b07ae8 sp=0xc000b07a40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc000b07f40 sp=0xc000b07ae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000b07fe0 sp=0xc000b07f40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b07fe8 sp=0xc000b07fe0 pc=0x46f7c1

goroutine 2 [force gc (idle), 2 minutes]:
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(0x1406001?, 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(0x4466dbd9?, 0x43b15880?, 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 5 [finalizer wait]:
runtime.gopark(0x0?, 0xcaad20?, 0x0?, 0x60?, 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 6 [GC worker (idle)]:
runtime.gopark(0x26ccb46300?, 0x2?, 0xb1?, 0x64?, 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 7 [GC worker (idle)]:
runtime.gopark(0x26ccc51fc1?, 0x2?, 0x11?, 0x4e?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056f50 sp=0xc000056f30 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 17 [select]:
runtime.gopark(0xc000051788?, 0x3?, 0x60?, 0x9f?, 0xc000051772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051618 sp=0xc0000515f8 pc=0x43d66e
runtime.selectgo(0xc000051788, 0xc00005176c, 0xc0000c2680?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000051738 sp=0xc000051618 pc=0x44dac5
go.opencensus.io/stats/view.(*worker).start(0xc0000c2680)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000517c8 sp=0xc000051738 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=0xc0000517e0 sp=0xc0000517c8 pc=0x9f0bc5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 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 20 [chan receive, 2 minutes]:
runtime.gopark(0xc000051ee0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000051f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051ec8 sp=0xc000051ea8 pc=0x43d66e
runtime.chanrecv(0xc0000d69c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051f40 sp=0xc000051ec8 pc=0x4094ad
runtime.chanrecv1(0xc0000d69c0?, 0xc000051fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000051f68 sp=0xc000051f40 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=0xc000051fe0 sp=0xc000051f68 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 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 8 [chan receive]:
runtime.gopark(0xc0000d60c0?, 0xc0006960a0?, 0x20?, 0x61?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005796f8 sp=0xc0005796d8 pc=0x43d66e
runtime.chanrecv(0xc0000792c0, 0xc0005797b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000579770 sp=0xc0005796f8 pc=0x4094ad
runtime.chanrecv2(0xc000510780?, 0x6130785c3263785c?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000579798 sp=0xc000579770 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0005797e0 sp=0xc000579798 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005797e8 sp=0xc0005797e0 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 21 [chan receive, 2 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000506f0 sp=0xc0000506d0 pc=0x43d66e
runtime.chanrecv(0xc00007c180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000050768 sp=0xc0000506f0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000050790 sp=0xc000050768 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc0000507e0 sp=0xc000050790 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 9 [select, 2 minutes, locked to thread]:
runtime.gopark(0xc000648fa8?, 0x2?, 0x9?, 0xd9?, 0xc000648f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000648e30 sp=0xc000648e10 pc=0x43d66e
runtime.selectgo(0xc000648fa8, 0xc000648f90, 0x0?, 0x0, 0x205d5b676e6f6c5f?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000648f50 sp=0xc000648e30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000648fe0 sp=0xc000648f50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000648fe8 sp=0xc000648fe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 20
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 22 [IO wait, 2 minutes]:
runtime.gopark(0xc000649c10?, 0x41013d?, 0x18?, 0x9c?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000649ba8 sp=0xc000649b88 pc=0x43d66e
runtime.netpollblock(0x7f7fb10c2410?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000649be0 sp=0xc000649ba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10359c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000649c00 sp=0xc000649be0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0006ac080?, 0xc000649ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000649c28 sp=0xc000649c00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0006ac080)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000649cd0 sp=0xc000649c28 pc=0x4ddeec
net.(*netFD).accept(0xc0006ac080)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000649d88 sp=0xc000649cd0 pc=0x5bada9
net.(*TCPListener).accept(0xc000656000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000649db0 sp=0xc000649d88 pc=0x5d16de
net.(*TCPListener).Accept(0xc000656000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000649de0 sp=0xc000649db0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc000649df8 sp=0xc000649de0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc0000ea0f0, {0xd67000, 0xc000656000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000649f28 sp=0xc000649df8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc0000ea0f0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000649f58 sp=0xc000649f28 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=0xc000649fe0 sp=0xc000649f58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000649fe8 sp=0xc000649fe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 10 [syscall, 2 minutes]:
runtime.notetsleepg(0x5c3063785c323278?, 0x5c6564785c616578?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000577fa0 sp=0xc000577f58 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000577fc0 sp=0xc000577fa0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000577fe0 sp=0xc000577fc0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000577fe8 sp=0xc000577fe0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 20
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 16 [chan receive]:
runtime.gopark(0x0?, 0xc000b01998?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b01978 sp=0xc000b01958 pc=0x43d66e
runtime.chanrecv(0xc0004f8420, 0xc000b01b38, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000b019f0 sp=0xc000b01978 pc=0x4094ad
runtime.chanrecv1(0xc00007c360?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000b01a18 sp=0xc000b019f0 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000532080, 0xc000547140?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x698 fp=0xc000b01bc0 sp=0xc000b01a18 pc=0xa156d8
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0006ac180, 0xe2?, {0xc0001ff200, 0x409, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000b01c50 sp=0xc000b01bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc000010690, 0xc0004fe850, 0xc000b01df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000b01db8 sp=0xc000b01c50 pc=0xa1b365
main.(*Proc).execute(0xc000010690?, 0xc0004fe850, 0xc00016c2a0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000b01e00 sp=0xc000b01db8 pc=0xa1b1b3
main.(*Proc).loop(0xc000010690)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000b01fc8 sp=0xc000b01e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000b01fe0 sp=0xc000b01fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b01fe8 sp=0xc000b01fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 34 [runnable]:
runtime.gopark(0xc00066d890?, 0xc00066d890?, 0x7d?, 0xeb?, 0xc00066d8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00066d878 sp=0xc00066d858 pc=0x43d66e
runtime.netpollblock(0xc0005ec2a0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00066d8b0 sp=0xc00066d878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10354e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00066d8d0 sp=0xc00066d8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007cf800?, 0xc0005ec2a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00066d8f8 sp=0xc00066d8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007cf800, {0xc0005ec2a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00066d990 sp=0xc00066d8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508548, {0xc0005ec2a0?, 0xc00066da08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00066d9d0 sp=0xc00066d990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc000508548}, {0xc0005ec2a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00066da18 sp=0xc00066d9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0006ac880, 0xc000546e28?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc00066dbc0 sp=0xc00066da18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0006ac280, 0x141?, {0xc000866380, 0x353, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc00066dc50 sp=0xc00066dbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000106c0, 0xc0004fe1c0, 0xc00066ddf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc00066ddb8 sp=0xc00066dc50 pc=0xa1b365
main.(*Proc).execute(0xc0000106c0?, 0xc0004fe1c0, 0xc00016c428?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00066de00 sp=0xc00066ddb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000106c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00066dfc8 sp=0xc00066de00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00066dfe0 sp=0xc00066dfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00066dfe8 sp=0xc00066dfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 33 [select]:
runtime.gopark(0xc000669978?, 0x2?, 0xe0?, 0xed?, 0xc00066991c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006697c0 sp=0xc0006697a0 pc=0x43d66e
runtime.selectgo(0xc000669978, 0xc000669918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006698e0 sp=0xc0006697c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc000532680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0006699a8 sp=0xc0006698e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0006ac200, 0xc000546f30, {0xbda86e?, 0xc00064c820?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc000669c20 sp=0xc0006699a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0006ac200, 0xc000546f30)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc000669c50 sp=0xc000669c20 pc=0xa11ace
main.(*Proc).executeProgram(0xc0000106a8, 0xc0004fe230, 0xc000669df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc000669db8 sp=0xc000669c50 pc=0xa1b2ef
main.(*Proc).execute(0xc0000106a8?, 0xc0004fe230, 0xc000508470?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000669e00 sp=0xc000669db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000106a8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000669fc8 sp=0xc000669e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000669fe0 sp=0xc000669fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000669fe8 sp=0xc000669fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 35 [IO wait]:
runtime.gopark(0xc000b05890?, 0xc000b05890?, 0x7d?, 0xeb?, 0xc000b058e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b05878 sp=0xc000b05858 pc=0x43d66e
runtime.netpollblock(0xc0005ec5e0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000b058b0 sp=0xc000b05878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a2908, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000b058d0 sp=0xc000b058b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0004f97a0?, 0xc0005ec5e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000b058f8 sp=0xc000b058d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004f97a0, {0xc0005ec5e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000b05990 sp=0xc000b058f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508498, {0xc0005ec5e0?, 0xc000b05a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000b059d0 sp=0xc000b05990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc000508498}, {0xc0005ec5e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000b05a18 sp=0xc000b059d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000532700, 0xc000a443c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000b05bc0 sp=0xc000b05a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0006ac300, 0x12f?, {0xc0000cc2d0, 0xe9, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000b05c50 sp=0xc000b05bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000106d8, 0xc0000facb0, 0xc000b05df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000b05db8 sp=0xc000b05c50 pc=0xa1b365
main.(*Proc).execute(0xc0000106d8?, 0xc0000facb0, 0xc00016c798?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000b05e00 sp=0xc000b05db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000106d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000b05fc8 sp=0xc000b05e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000b05fe0 sp=0xc000b05fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b05fe8 sp=0xc000b05fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 36 [chan receive]:
runtime.gopark(0x407ce6?, 0xd5fc60?, 0x40?, 0x94?, 0x4dbfe0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000667978 sp=0xc000667958 pc=0x43d66e
runtime.chanrecv(0xc0007ce540, 0xc000667b38, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0006679f0 sp=0xc000667978 pc=0x4094ad
runtime.chanrecv1(0xc000508448?, 0xc000667a98?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000667a18 sp=0xc0006679f0 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0006ac600, 0xc000546e10?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:744 +0x185 fp=0xc000667bc0 sp=0xc000667a18 pc=0xa151c5
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0006ac380, 0x140?, {0xc0009782c0, 0x28e, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000667c50 sp=0xc000667bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000106f0, 0xc0004fe0e0, 0xc000667df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000667db8 sp=0xc000667c50 pc=0xa1b365
main.(*Proc).execute(0xc0000106f0?, 0xc0004fe0e0, 0xc00016c410?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000667e00 sp=0xc000667db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000106f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000667fc8 sp=0xc000667e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000667fe0 sp=0xc000667fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000667fe8 sp=0xc000667fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 500 [IO wait, 1 minutes]:
runtime.gopark(0xc000576e18?, 0xc000576e18?, 0x7d?, 0xeb?, 0xc000576e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000576e00 sp=0xc000576de0 pc=0x43d66e
runtime.netpollblock(0xc00048a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000576e38 sp=0xc000576e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10353f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000576e58 sp=0xc000576e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0004f81e0?, 0xc00048a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000576e80 sp=0xc000576e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004f81e0, {0xc00048a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000576f18 sp=0xc000576e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508218, {0xc00048a000?, 0x4c9fcf?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000576f58 sp=0xc000576f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000532080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000576fc8 sp=0xc000576f58 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=0xc000576fe0 sp=0xc000576fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000576fe8 sp=0xc000576fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 513 [chan send]:
runtime.gopark(0x0?, 0xc0005776d8?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005776b8 sp=0xc000577698 pc=0x43d66e
runtime.chansend(0xc00007c3c0, 0xd538b0, 0x1, 0xc000577730?)
	/usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000577728 sp=0xc0005776b8 pc=0x408745
runtime.chansend1(0xc0005777b0?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000577758 sp=0xc000577728 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=0xc0005777e0 sp=0xc000577758 pc=0xa15b5c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005777e8 sp=0xc0005777e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 704 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x14d9, 0xc00057ae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00057ae18 sp=0xc00057ae08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x21ac0fd899?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00057ae88 sp=0xc00057ae18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000a14780)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00057aeb8 sp=0xc00057ae88 pc=0x4e9190
os.(*Process).wait(0xc000a14780)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00057af18 sp=0xc00057aeb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000526b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00057af80 sp=0xc00057af18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006ac800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00057afc8 sp=0xc00057af80 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=0xc00057afe0 sp=0xc00057afc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00057afe8 sp=0xc00057afe0 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 721 [IO wait]:
runtime.gopark(0xc000057dd0?, 0xc000057dd0?, 0x7d?, 0xeb?, 0xc000057e28?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057db8 sp=0xc000057d98 pc=0x43d66e
runtime.netpollblock(0xc0005ec280?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000057df0 sp=0xc000057db8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a2338, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000057e10 sp=0xc000057df0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000a0eae0?, 0xc0005ec280?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000057e38 sp=0xc000057e10 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a0eae0, {0xc0005ec280, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000057ed0 sp=0xc000057e38 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00016c3a0, {0xc0005ec280?, 0xc000057f48?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000057f10 sp=0xc000057ed0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00016c3a0}, {0xc0005ec280, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000057f58 sp=0xc000057f10 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=0xc000057fe0 sp=0xc000057f58 pc=0xa14d9e
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.(*command).handshake in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 501 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1020, 0xc00011766c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000117618 sp=0xc000117608 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x13561253bc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000117688 sp=0xc000117618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000a14240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0001176b8 sp=0xc000117688 pc=0x4e9190
os.(*Process).wait(0xc000a14240)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000117718 sp=0xc0001176b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0005262c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000117780 sp=0xc000117718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000532080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0001177c8 sp=0xc000117780 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=0xc0001177e0 sp=0xc0001177c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001177e8 sp=0xc0001177e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 695 [IO wait]:
runtime.gopark(0xc000348618?, 0xc000348618?, 0x7d?, 0xeb?, 0xc000348670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000348600 sp=0xc0003485e0 pc=0x43d66e
runtime.netpollblock(0xc0006cc01d?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000348638 sp=0xc000348600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a1d68, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000348658 sp=0xc000348638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007ce300?, 0xc0006cc01d?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000348680 sp=0xc000348658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007ce300, {0xc0006cc01d, 0x1ffe3, 0x1ffe3})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000348718 sp=0xc000348680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0005083e0, {0xc0006cc01d?, 0x4c9fcf?, 0xc0003487b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000348758 sp=0xc000348718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006ac600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003487c8 sp=0xc000348758 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=0xc0003487e0 sp=0xc0003487c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003487e8 sp=0xc0003487e0 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 622 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xca2, 0xc00011566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000115618 sp=0xc000115608 pc=0x4beba9
os.wait6(0xc00005a400?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000115688 sp=0xc000115618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000a14420)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0001156b8 sp=0xc000115688 pc=0x4e9190
os.(*Process).wait(0xc000a14420)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000115718 sp=0xc0001156b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0005269a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000115780 sp=0xc000115718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000532700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0001157c8 sp=0xc000115780 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=0xc0001157e0 sp=0xc0001157c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001157e8 sp=0xc0001157e0 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 690 [select]:
runtime.gopark(0xc000115fb0?, 0x2?, 0x20?, 0xed?, 0xc000115f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000115e38 sp=0xc000115e18 pc=0x43d66e
runtime.selectgo(0xc000115fb0, 0xc000115f88, 0x4c9fcf?, 0x0, 0x1d?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000115f58 sp=0xc000115e38 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=0xc000115fe0 sp=0xc000115f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000115fe8 sp=0xc000115fe0 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 683 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xf36, 0xc00011066c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000110618 sp=0xc000110608 pc=0x4beba9
os.wait6(0xc000162400?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000110688 sp=0xc000110618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00003a660)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0001106b8 sp=0xc000110688 pc=0x4e9190
os.(*Process).wait(0xc00003a660)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000110718 sp=0xc0001106b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000526f20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000110780 sp=0xc000110718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0006ac880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0001107c8 sp=0xc000110780 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=0xc0001107e0 sp=0xc0001107c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001107e8 sp=0xc0001107e0 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 688 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x929, 0xc000110e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000110e18 sp=0xc000110e08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x229a9483d8?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000110e88 sp=0xc000110e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00003a8d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000110eb8 sp=0xc000110e88 pc=0x4e9190
os.(*Process).wait(0xc00003a8d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000110f18 sp=0xc000110eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0004e2160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000110f80 sp=0xc000110f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000532680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000110fc8 sp=0xc000110f80 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=0xc000110fe0 sp=0xc000110fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000110fe8 sp=0xc000110fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 621 [IO wait]:
runtime.gopark(0xc000111618?, 0xc000111618?, 0x7d?, 0xeb?, 0xc000111670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000111600 sp=0xc0001115e0 pc=0x43d66e
runtime.netpollblock(0xc000774000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000111638 sp=0xc000111600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10355e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000111658 sp=0xc000111638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0004f9620?, 0xc000774000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000111680 sp=0xc000111658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004f9620, {0xc000774000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000111718 sp=0xc000111680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508488, {0xc000774000?, 0xc0005ec3c0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000111758 sp=0xc000111718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000532700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0001117c8 sp=0xc000111758 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=0xc0001117e0 sp=0xc0001117c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0001117e8 sp=0xc0001117e0 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 723 [select]:
runtime.gopark(0xc000111fb0?, 0x2?, 0x0?, 0xfb?, 0xc000111f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000111e38 sp=0xc000111e18 pc=0x43d66e
runtime.selectgo(0xc000111fb0, 0xc000111f88, 0xc0005ec1d0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000111f58 sp=0xc000111e38 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=0xc000111fe0 sp=0xc000111f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000111fe8 sp=0xc000111fe0 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 687 [IO wait]:
runtime.gopark(0xc0005bb618?, 0xc0005bb618?, 0x7d?, 0xeb?, 0xc0005bb670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005bb600 sp=0xc0005bb5e0 pc=0x43d66e
runtime.netpollblock(0xc00079e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005bb638 sp=0xc0005bb600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a2718, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005bb658 sp=0xc0005bb638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000a0ea20?, 0xc00079e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005bb680 sp=0xc0005bb658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a0ea20, {0xc00079e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0005bb718 sp=0xc0005bb680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00016c390, {0xc00079e000?, 0xc0004fc0e8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0005bb758 sp=0xc0005bb718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000532680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005bb7c8 sp=0xc0005bb758 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=0xc0005bb7e0 sp=0xc0005bb7c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005bb7e8 sp=0xc0005bb7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 703 [IO wait]:
runtime.gopark(0xc0005bbe18?, 0xc0005bbe18?, 0x7d?, 0xeb?, 0xc0005bbe70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005bbe00 sp=0xc0005bbde0 pc=0x43d66e
runtime.netpollblock(0xc000732000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005bbe38 sp=0xc0005bbe00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1034f18, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005bbe58 sp=0xc0005bbe38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007cf320?, 0xc000732000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005bbe80 sp=0xc0005bbe58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007cf320, {0xc000732000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0005bbf18 sp=0xc0005bbe80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508508, {0xc000732000?, 0x7f7f?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0005bbf58 sp=0xc0005bbf18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006ac800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005bbfc8 sp=0xc0005bbf58 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=0xc0005bbfe0 sp=0xc0005bbfc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005bbfe8 sp=0xc0005bbfe0 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 706 [runnable]:
runtime.gopark(0xc0005bce18?, 0xc0005bce18?, 0x7d?, 0xeb?, 0xc0005bce70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005bce00 sp=0xc0005bcde0 pc=0x43d66e
runtime.netpollblock(0xc000752000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005bce38 sp=0xc0005bce00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a2620, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005bce58 sp=0xc0005bce38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0007cf740?, 0xc000752000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005bce80 sp=0xc0005bce58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007cf740, {0xc000752000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0005bcf18 sp=0xc0005bce80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000508538, {0xc000752000?, 0x1800000000?, 0xa8800010001?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0005bcf58 sp=0xc0005bcf18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0006ac880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005bcfc8 sp=0xc0005bcf58 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=0xc0005bcfe0 sp=0xc0005bcfc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005bcfe8 sp=0xc0005bcfe0 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