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

goroutine 42 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0006ebb58 sp=0xc0006ebb28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0006ebbb8 sp=0xc0006ebb58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc0006ebbc0 sp=0xc0006ebbb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000477880, 0x417?, {0xc000780000, 0x7c05, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc0006ebc50 sp=0xc0006ebbc0 pc=0xa11785
main.(*Proc).executeProgram(0xc00057c528, 0xc000230380, 0xc0006ebdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0006ebdb8 sp=0xc0006ebc50 pc=0xa1b365
main.(*Proc).execute(0xc00057c528?, 0xc000230380, 0xc000058920?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0006ebe00 sp=0xc0006ebdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c528)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0006ebfc8 sp=0xc0006ebe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0006ebfe0 sp=0xc0006ebfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006ebfe8 sp=0xc0006ebfe0 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]:
runtime.gopark(0xc0006e9740?, 0xc0006e9740?, 0x7d?, 0xeb?, 0xc0006e9798?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006e9728 sp=0xc0006e9708 pc=0x43d66e
runtime.netpollblock(0xc000480000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006e9760 sp=0xc0006e9728 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109f6a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006e9780 sp=0xc0006e9760 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0000c2080?, 0xc000480000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006e97a8 sp=0xc0006e9780 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000c2080, {0xc000480000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006e9840 sp=0xc0006e97a8 pc=0x4d9cfa
net.(*netFD).Read(0xc0000c2080, {0xc000480000?, 0xc00010f000?, 0x100c0002eed00?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0006e9888 sp=0xc0006e9840 pc=0x5b8d85
net.(*conn).Read(0xc000058548, {0xc000480000?, 0xc000011488?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0006e98d0 sp=0xc0006e9888 pc=0x5c96a5
net.(*TCPConn).Read(0xc0006e9960?, {0xc000480000?, 0xc0006e9938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc0006e9900 sp=0xc0006e98d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb109f8f8, 0xc000058548}, {0xc000480000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006e9948 sp=0xc0006e9900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc00007abe0, 0xc000480004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc0006e99e0 sp=0xc0006e9948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc00007abe0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0006e9a40 sp=0xc0006e99e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc000474820)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc0006e9ae8 sp=0xc0006e9a40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc0006e9f40 sp=0xc0006e9ae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0006e9fe0 sp=0xc0006e9f40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006e9fe8 sp=0xc0006e9fe0 pc=0x46f7c1

goroutine 2 [force gc (idle), 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=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(0xe7ef25?, 0x59d0b5?, 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?, 0xc0?, 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 [runnable]:
runtime.semrelease1(0x1206a14?, 0x0, 0x0)
	/usr/local/go/src/runtime/sema.go:175 +0x1e9 fp=0xc0000566f8 sp=0xc0000566f0 pc=0x44ee09
runtime.semrelease(...)
	/usr/local/go/src/runtime/sema.go:172
runtime.gcMarkDone()
	/usr/local/go/src/runtime/mgc.go:863 +0x126 fp=0xc000056750 sp=0xc0000566f8 pc=0x41dfc6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1425 +0x345 fp=0xc0000567e0 sp=0xc000056750 pc=0x41f285
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 [semacquire]:
runtime.gopark(0x593c8?, 0x0?, 0x80?, 0xc7?, 0x2?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056e90 sp=0xc000056e70 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.semacquire1(0x14075dc, 0x59?, 0x0, 0x0, 0x1?)
	/usr/local/go/src/runtime/sema.go:160 +0x218 fp=0xc000056ef8 sp=0xc000056e90 pc=0x44eaf8
runtime.semacquire(...)
	/usr/local/go/src/runtime/sema.go:111
runtime.gcMarkDone()
	/usr/local/go/src/runtime/mgc.go:810 +0x2a fp=0xc000056f50 sp=0xc000056ef8 pc=0x41deca
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1425 +0x345 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41f285
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 8 [select]:
runtime.gopark(0xc000051788?, 0x3?, 0x3?, 0x0?, 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 19 [chan receive]:
runtime.gopark(0xc000078000?, 0xc00047e2d0?, 0xf8?, 0xca?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005856f8 sp=0xc0005856d8 pc=0x43d66e
runtime.chanrecv(0xc00045af60, 0xc0005857b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000585770 sp=0xc0005856f8 pc=0x4094ad
runtime.chanrecv2(0xc0002b6fc0?, 0x44471c?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000585798 sp=0xc000585770 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0005857e0 sp=0xc000585798 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005857e8 sp=0xc0005857e0 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 9 [chan receive, 7 minutes]:
runtime.gopark(0xc0000526e0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000052758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000526c8 sp=0xc0000526a8 pc=0x43d66e
runtime.chanrecv(0xc0005ec600, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052740 sp=0xc0000526c8 pc=0x4094ad
runtime.chanrecv1(0xc0005ec600?, 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 10 [chan receive, 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052ef0 sp=0xc000052ed0 pc=0x43d66e
runtime.chanrecv(0xc00007c180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052f68 sp=0xc000052ef0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052f90 sp=0xc000052f68 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000052fe0 sp=0xc000052f90 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 20 [select, 7 minutes, locked to thread]:
runtime.gopark(0xc000314fa8?, 0x2?, 0x0?, 0x0?, 0xc000314f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000314e30 sp=0xc000314e10 pc=0x43d66e
runtime.selectgo(0xc000314fa8, 0xc000314f90, 0x0?, 0x0, 0x39202c393633202c?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000314f50 sp=0xc000314e30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000314fe0 sp=0xc000314f50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000314fe8 sp=0xc000314fe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 9
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 11 [IO wait, 7 minutes]:
runtime.gopark(0xc000315c10?, 0x41013d?, 0x18?, 0x5c?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000315ba8 sp=0xc000315b88 pc=0x43d66e
runtime.netpollblock(0xc0005ba9c0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000315be0 sp=0xc000315ba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109f2c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000315c00 sp=0xc000315be0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0000c2000?, 0x6000051e?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000315c28 sp=0xc000315c00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0000c2000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000315cd0 sp=0xc000315c28 pc=0x4ddeec
net.(*netFD).accept(0xc0000c2000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000315d88 sp=0xc000315cd0 pc=0x5bada9
net.(*TCPListener).accept(0xc00016c000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000315db0 sp=0xc000315d88 pc=0x5d16de
net.(*TCPListener).Accept(0xc00016c000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000315de0 sp=0xc000315db0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc000315df8 sp=0xc000315de0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc000134000, {0xd67000, 0xc00016c000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000315f28 sp=0xc000315df8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc000134000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000315f58 sp=0xc000315f28 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=0xc000315fe0 sp=0xc000315f58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000315fe8 sp=0xc000315fe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 21 [syscall, 7 minutes]:
runtime.notetsleepg(0x2930202c35202c38?, 0x554a5f4650420a2c?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0005847a0 sp=0xc000584758 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0005847c0 sp=0xc0005847a0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0005847e0 sp=0xc0005847c0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005847e8 sp=0xc0005847e0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 9
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 37 [runnable]:
runtime.SetFinalizer({0xabd560, 0xc0001abda0}, {0x0, 0x0})
	/usr/local/go/src/runtime/mfinal.go:388 +0x6f0 fp=0xc0006ed8e8 sp=0xc0006ed8e0 pc=0x41cf90
os.(*file).close(0xc0001abda0)
	/usr/local/go/src/os/file_unix.go:323 +0x18a fp=0xc0006ed940 sp=0xc0006ed8e8 pc=0x4e5faa
os.(*File).Close(0xffffffffffffffff?)
	/usr/local/go/src/os/file_posix.go:23 +0x1b fp=0xc0006ed958 sp=0xc0006ed940 pc=0x4e4ffb
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:584 +0x25 fp=0xc0006ed970 sp=0xc0006ed958 pc=0xa148c5
runtime.deferreturn()
	/usr/local/go/src/runtime/panic.go:477 +0x31 fp=0xc0006ed9a8 sp=0xc0006ed970 pc=0x439531
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc000477600, 0xc00046d590, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:659 +0xc85 fp=0xc0006edc20 sp=0xc0006ed9a8 pc=0xa14385
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc000477600, 0xc00046d590)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc0006edc50 sp=0xc0006edc20 pc=0xa11ace
main.(*Proc).executeProgram(0xc00057c4b0, 0xc000478380, 0xc0006eddf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc0006eddb8 sp=0xc0006edc50 pc=0xa1b2ef
main.(*Proc).execute(0xc00057c4b0?, 0xc000478380, 0xc000058840?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0006ede00 sp=0xc0006eddb8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c4b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0006edfc8 sp=0xc0006ede00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0006edfe0 sp=0xc0006edfc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006edfe8 sp=0xc0006edfe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 38 [select]:
runtime.gopark(0xc000663978?, 0x2?, 0x0?, 0x20?, 0xc00066391c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006637c0 sp=0xc0006637a0 pc=0x43d66e
runtime.selectgo(0xc000663978, 0xc000663918, 0x20?, 0x0, 0x41d020?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006638e0 sp=0xc0006637c0 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc0000c2c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x1d3 fp=0xc0006639a8 sp=0xc0006638e0 pc=0xa14c73
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc000477680, 0xc000039548, {0xbda86e?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:653 +0xc52 fp=0xc000663c20 sp=0xc0006639a8 pc=0xa14352
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc000477680, 0xc000039548)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:313 +0xce fp=0xc000663c50 sp=0xc000663c20 pc=0xa11ace
main.(*Proc).executeProgram(0xc00057c4c8, 0xc000230310, 0xc000663df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x6f fp=0xc000663db8 sp=0xc000663c50 pc=0xa1b2ef
main.(*Proc).execute(0xc00057c4c8?, 0xc000230310, 0xc000132300?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000663e00 sp=0xc000663db8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c4c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000663fc8 sp=0xc000663e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000663fe0 sp=0xc000663fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000663fe8 sp=0xc000663fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 39 [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0xc000669998?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000669978 sp=0xc000669958 pc=0x43d66e
runtime.chanrecv(0xc0002f89c0, 0xc000669b38, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0006699f0 sp=0xc000669978 pc=0x4094ad
runtime.chanrecv1(0xc00012e960?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000669a18 sp=0xc0006699f0 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000476280, 0xc00046dae8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x698 fp=0xc000669bc0 sp=0xc000669a18 pc=0xa156d8
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000477700, 0x69?, {0xc0009fe240, 0x23b, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000669c50 sp=0xc000669bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc00057c4e0, 0xc000478a80, 0xc000669df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000669db8 sp=0xc000669c50 pc=0xa1b365
main.(*Proc).execute(0xc00057c4e0?, 0xc000478a80, 0xc000132058?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000669e00 sp=0xc000669db8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c4e0)
	/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 40 [IO wait]:
runtime.gopark(0xc0006ef890?, 0xc0006ef890?, 0x7d?, 0xeb?, 0xc0006ef8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006ef878 sp=0xc0006ef858 pc=0x43d66e
runtime.netpollblock(0xc00046e410?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006ef8b0 sp=0xc0006ef878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a5fa0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006ef8d0 sp=0xc0006ef8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0005edaa0?, 0xc00046e410?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006ef8f8 sp=0xc0006ef8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0005edaa0, {0xc00046e410, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006ef990 sp=0xc0006ef8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001321d8, {0xc00046e410?, 0xc0006efa08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006ef9d0 sp=0xc0006ef990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0001321d8}, {0xc00046e410, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006efa18 sp=0xc0006ef9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000c2880, 0xc0000394e8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc0006efbc0 sp=0xc0006efa18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000477780, 0x3e8?, {0xc00022f800, 0x7e4, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc0006efc50 sp=0xc0006efbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc00057c4f8, 0xc0002302a0, 0xc0006efdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc0006efdb8 sp=0xc0006efc50 pc=0xa1b365
main.(*Proc).execute(0xc00057c4f8?, 0xc0002302a0, 0xc0001322f8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0006efe00 sp=0xc0006efdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c4f8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0006effc8 sp=0xc0006efe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0006effe0 sp=0xc0006effc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006effe8 sp=0xc0006effe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 41 [IO wait]:
runtime.gopark(0xc000667890?, 0xc000667890?, 0x7d?, 0xeb?, 0xc0006678e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000667878 sp=0xc000667858 pc=0x43d66e
runtime.netpollblock(0xc0004161b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006678b0 sp=0xc000667878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a5bc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006678d0 sp=0xc0006678b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0001aaba0?, 0xc0004161b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006678f8 sp=0xc0006678d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001aaba0, {0xc0004161b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000667990 sp=0xc0006678f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132158, {0xc0004161b0?, 0xc000667a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006679d0 sp=0xc000667990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc000132158}, {0xc0004161b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000667a18 sp=0xc0006679d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000c2580, 0xc00046d338?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000667bc0 sp=0xc000667a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000477800, 0x405?, {0xc00045c700, 0x649, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000667c50 sp=0xc000667bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc00057c510, 0xc000478150, 0xc000667df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000667db8 sp=0xc000667c50 pc=0xa1b365
main.(*Proc).execute(0xc00057c510?, 0xc000478150, 0xc0000586b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000667e00 sp=0xc000667db8 pc=0xa1b1b3
main.(*Proc).loop(0xc00057c510)
	/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 254 [chan send, 5 minutes]:
runtime.gopark(0x0?, 0xc0005876d8?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005876b8 sp=0xc000587698 pc=0x43d66e
runtime.chansend(0xc00012e9c0, 0xd538b0, 0x1, 0xc000587730?)
	/usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000587728 sp=0xc0005876b8 pc=0x408745
runtime.chansend1(0xc0005877b0?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000587758 sp=0xc000587728 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=0xc0005877e0 sp=0xc000587758 pc=0xa15b5c
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005877e8 sp=0xc0005877e0 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 248 [IO wait, 6 minutes]:
runtime.gopark(0xc000580e18?, 0xc000580e18?, 0x7d?, 0xeb?, 0xc000580e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000580e00 sp=0xc000580de0 pc=0x43d66e
runtime.netpollblock(0xc0004e8000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000580e38 sp=0xc000580e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109eee8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000580e58 sp=0xc000580e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0002f8660?, 0xc0004e8000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000580e80 sp=0xc000580e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002f8660, {0xc0004e8000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000580f18 sp=0xc000580e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132088, {0xc0004e8000?, 0x4c9fcf?, 0xc000580fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000580f58 sp=0xc000580f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000476280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000580fc8 sp=0xc000580f58 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=0xc000580fe0 sp=0xc000580fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000580fe8 sp=0xc000580fe0 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 249 [syscall, 6 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xce0, 0xc0002eae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0002eae18 sp=0xc0002eae08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x80068257f?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0002eae88 sp=0xc0002eae18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00057a210)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0002eaeb8 sp=0xc0002eae88 pc=0x4e9190
os.(*Process).wait(0xc00057a210)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0002eaf18 sp=0xc0002eaeb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002fa000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0002eaf80 sp=0xc0002eaf18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000476280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0002eafc8 sp=0xc0002eaf80 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=0xc0002eafe0 sp=0xc0002eafc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0002eafe8 sp=0xc0002eafe0 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:639 +0xc0d

goroutine 2151 [IO wait]:
runtime.gopark(0xc0002e5618?, 0xc0002e5618?, 0x7d?, 0xeb?, 0xc0002e5670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0002e5600 sp=0xc0002e55e0 pc=0x43d66e
runtime.netpollblock(0xc000a5c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0002e5638 sp=0xc0002e5600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a5ac8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0002e5658 sp=0xc0002e5638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0002f8480?, 0xc000a5c000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002e5680 sp=0xc0002e5658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002f8480, {0xc000a5c000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002e5718 sp=0xc0002e5680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132328, {0xc000a5c000?, 0x4c9fcf?, 0xc0002e57b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002e5758 sp=0xc0002e5718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000c2c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0002e57c8 sp=0xc0002e5758 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=0xc0002e57e0 sp=0xc0002e57c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0002e57e8 sp=0xc0002e57e0 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 2148 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2c5c, 0xc000725e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000725e18 sp=0xc000725e08 pc=0x4beba9
os.wait6(0xc00005a800?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000725e88 sp=0xc000725e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc000772a50)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000725eb8 sp=0xc000725e88 pc=0x4e9190
os.(*Process).wait(0xc000772a50)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000725f18 sp=0xc000725eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002fa840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000725f80 sp=0xc000725f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000c2a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000725fc8 sp=0xc000725f80 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=0xc000725fe0 sp=0xc000725fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000725fe8 sp=0xc000725fe0 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 2049 [IO wait]:
runtime.gopark(0xc000584e18?, 0xc000584e18?, 0x7d?, 0xeb?, 0xc000584e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000584e00 sp=0xc000584de0 pc=0x43d66e
runtime.netpollblock(0xc0006bc032?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000584e38 sp=0xc000584e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109ec00, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000584e58 sp=0xc000584e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0005ed9e0?, 0xc0006bc032?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000584e80 sp=0xc000584e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0005ed9e0, {0xc0006bc032, 0x1ffce, 0x1ffce})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000584f18 sp=0xc000584e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0001321c8, {0xc0006bc032?, 0x4c9fcf?, 0xc000584fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000584f58 sp=0xc000584f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000c2880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000584fc8 sp=0xc000584f58 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=0xc000584fe0 sp=0xc000584fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000584fe8 sp=0xc000584fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2103 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x38af, 0xc000722e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000722e18 sp=0xc000722e08 pc=0x4beba9
os.wait6(0xc00005b800?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000722e88 sp=0xc000722e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007724e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000722eb8 sp=0xc000722e88 pc=0x4e9190
os.(*Process).wait(0xc0007724e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000722f18 sp=0xc000722eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002fa580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000722f80 sp=0xc000722f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000c2580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000722fc8 sp=0xc000722f80 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=0xc000722fe0 sp=0xc000722fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000722fe8 sp=0xc000722fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2061 [select]:
runtime.gopark(0xc0007237b0?, 0x2?, 0x80?, 0xaa?, 0xc00072378c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000723638 sp=0xc000723618 pc=0x43d66e
runtime.selectgo(0xc0007237b0, 0xc000723788, 0xc00046e238?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000723758 sp=0xc000723638 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=0xc0007237e0 sp=0xc000723758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007237e8 sp=0xc0007237e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 2146 [IO wait]:
runtime.gopark(0xc000536618?, 0xc000536618?, 0x7d?, 0xeb?, 0xc000536670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000536600 sp=0xc0005365e0 pc=0x43d66e
runtime.netpollblock(0xc0009cc000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000536638 sp=0xc000536600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a59d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000536658 sp=0xc000536638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0001abc80?, 0xc0009cc000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000536680 sp=0xc000536658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001abc80, {0xc0009cc000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000536718 sp=0xc000536680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132298, {0xc0009cc000?, 0xc0004163c8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000536758 sp=0xc000536718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000c2a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005367c8 sp=0xc000536758 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=0xc0005367e0 sp=0xc0005367c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005367e8 sp=0xc0005367e0 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 2137 [IO wait]:
runtime.gopark(0xc0005375d0?, 0xc0005375d0?, 0x7d?, 0xeb?, 0xc000537628?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005375b8 sp=0xc000537598 pc=0x43d66e
runtime.netpollblock(0xc0004163f8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005375f0 sp=0xc0005375b8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a54f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000537610 sp=0xc0005375f0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0002f8540?, 0xc0004163f8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000537638 sp=0xc000537610 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002f8540, {0xc0004163f8, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0005376d0 sp=0xc000537638 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132338, {0xc0004163f8?, 0xc000537748?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000537710 sp=0xc0005376d0 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc000132338}, {0xc0004163f8, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000537758 sp=0xc000537710 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=0xc0005377e0 sp=0xc000537758 pc=0xa14d9e
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005377e8 sp=0xc0005377e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 38
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:690 +0x14d

goroutine 2118 [select]:
runtime.gopark(0xc000537fb0?, 0x2?, 0x60?, 0x4f?, 0xc000537f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000537e38 sp=0xc000537e18 pc=0x43d66e
runtime.selectgo(0xc000537fb0, 0xc000537f88, 0x4c9fcf?, 0x0, 0x1d?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000537f58 sp=0xc000537e38 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=0xc000537fe0 sp=0xc000537f58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000537fe8 sp=0xc000537fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 2102 [IO wait]:
runtime.gopark(0xc000538618?, 0xc000538618?, 0x7d?, 0xeb?, 0xc000538670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000538600 sp=0xc0005385e0 pc=0x43d66e
runtime.netpollblock(0xc00066a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000538638 sp=0xc000538600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a6190, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000538658 sp=0xc000538638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0001aaae0?, 0xc00066a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000538680 sp=0xc000538658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001aaae0, {0xc00066a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000538718 sp=0xc000538680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132148, {0xc00066a000?, 0x4c9fcf?, 0xc0005387b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000538758 sp=0xc000538718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000c2580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0005387c8 sp=0xc000538758 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=0xc0005387e0 sp=0xc0005387c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005387e8 sp=0xc0005387e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2107 [IO wait]:
runtime.gopark(0xc0002c8e18?, 0xc0002c8e18?, 0x7d?, 0xeb?, 0xc0002c8e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0002c8e00 sp=0xc0002c8de0 pc=0x43d66e
runtime.netpollblock(0xc000978000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0002c8e38 sp=0xc0002c8e00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb10a57e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0002c8e58 sp=0xc0002c8e38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0001ab1a0?, 0xc000978000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002c8e80 sp=0xc0002c8e58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001ab1a0, {0xc000978000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002c8f18 sp=0xc0002c8e80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000132208, {0xc000978000?, 0x4c9fcf?, 0xc0002c8fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002c8f58 sp=0xc0002c8f18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000c2900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0002c8fc8 sp=0xc0002c8f58 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=0xc0002c8fe0 sp=0xc0002c8fc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0002c8fe8 sp=0xc0002c8fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 2050 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x3555, 0xc0002c9e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0002c9e18 sp=0xc0002c9e08 pc=0x4beba9
os.wait6(0x416efc?, 0xc0002c9ec8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0002c9e88 sp=0xc0002c9e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007725d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0002c9eb8 sp=0xc0002c9e88 pc=0x4e9190
os.(*Process).wait(0xc0007725d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0002c9f18 sp=0xc0002c9eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0009ee160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0002c9f80 sp=0xc0002c9f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000c2880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0002c9fc8 sp=0xc0002c9f80 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=0xc0002c9fe0 sp=0xc0002c9fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0002c9fe8 sp=0xc0002c9fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 2136 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x37c8, 0xc00053466c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000534618 sp=0xc000534608 pc=0x4beba9
os.wait6(0xc000412400?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000534688 sp=0xc000534618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00057ae70)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005346b8 sp=0xc000534688 pc=0x4e9190
os.(*Process).wait(0xc00057ae70)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000534718 sp=0xc0005346b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002fa9a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000534780 sp=0xc000534718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000c2c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0005347c8 sp=0xc000534780 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=0xc0005347e0 sp=0xc0005347c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005347e8 sp=0xc0005347e0 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 2108 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2693, 0xc000534e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000534e18 sp=0xc000534e08 pc=0x4beba9
os.wait6(0xc0005bb380?, 0x408b00?, 0xc0005bb380?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000534e88 sp=0xc000534e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007727b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000534eb8 sp=0xc000534e88 pc=0x4e9190
os.(*Process).wait(0xc0007727b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000534f18 sp=0xc000534eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002fa6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000534f80 sp=0xc000534f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000c2900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000534fc8 sp=0xc000534f80 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=0xc000534fe0 sp=0xc000534fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000534fe8 sp=0xc000534fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d