fatal error: span set block with unpopped elements found in reset

runtime stack:
runtime.throw({0xc46249?, 0xc000091488?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x7cbb3a185d30 sp=0x7cbb3a185d00 pc=0x43d1bc
runtime.(*spanSet).reset(0x1476ee0?)
	/usr/local/go/src/runtime/mspanset.go:251 +0xb6 fp=0x7cbb3a185d60 sp=0x7cbb3a185d30 pc=0x437d16
runtime.finishsweep_m()
	/usr/local/go/src/runtime/mgcsweep.go:257 +0x5e fp=0x7cbb3a185da0 sp=0x7cbb3a185d60 pc=0x42a37e
runtime.gcStart.func2()
	/usr/local/go/src/runtime/mgc.go:685 +0xf fp=0x7cbb3a185db0 sp=0x7cbb3a185da0 pc=0x46f0cf
runtime.systemstack(0x145c060)
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x7cbb3a185dc0 sp=0x7cbb3a185db0 pc=0x47586a

goroutine 30 gp=0xc000427880 m=0 mp=0x145cee0 [running]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc0000914c8 sp=0xc0000914b8 pc=0x475808
runtime.gcStart({0x2820ee5b8?, 0x14bef4b?, 0x91620?})
	/usr/local/go/src/runtime/mgc.go:684 +0x333 fp=0xc000091588 sp=0xc0000914c8 pc=0x41f553
runtime.mallocgc(0x6bd, 0xab36e0, 0x1)
	/usr/local/go/src/runtime/malloc.go:1308 +0x814 fp=0xc000091610 sp=0xc000091588 pc=0x4118b4
runtime.newarray(0x4a0475?, 0x1?)
	/usr/local/go/src/runtime/malloc.go:1412 +0x45 fp=0xc000091638 sp=0xc000091610 pc=0x411b45
reflect.unsafe_NewArray(0xaa54c0?, 0xc000091678?)
	/usr/local/go/src/runtime/malloc.go:1417 +0x13 fp=0xc000091658 sp=0xc000091638 pc=0x470a93


OpenBSD/amd64 (‘) (tty00)

reflect.MakeSlice({0xdb02e8, 0xaa54c0}, 0x6bd, 0x6bd)
	/usr/local/go/src/reflect/value.go:3212 +0xa5 fp=0xc000091688 sp=0xc000091658 pc=0x4b6a65
encoding/gob.decUint8Slice(0xbe2240?, 0xc000444140, {0xaa54c0?, 0xc000473be0?, 0x410eef?})
	/usr/local/go/src/encoding/gob/decode.go:377 +0x165 fp=0xc000091838 sp=0xc000091688 pc=0x9b61a5
encoding/gob.(*Decoder).decodeStruct(0xc000091938?, 0xc000444900, {0xbe2240?, 0xc000473bd8?, 0x411701?})
	/usr/local/go/src/encoding/gob/decode.go:494 +0x174 fp=0xc000091910 sp=0xc000091838 pc=0x9b7254
encoding/gob.(*Decoder).decOpFor.func4(0xaa6a40?, 0xc000866e60?, {0xbe2240?, 0xc000473bd8?, 0xc000091990?})
	/usr/local/go/src/encoding/gob/decode.go:897 +0x28 fp=0xc000091948 sp=0xc000091910 pc=0x9bb048
encoding/gob.(*Decoder).decodeArrayHelper(0xc000866e60?, 0xc000444120, {0xaa6a40?, 0xc000866e60?, 0x1010000003e?}, 0xc000010ab0, 0x2, {0xd9b580, 0xc0006633c0}, 0x0)
	/usr/local/go/src/encoding/gob/decode.go:565 +0x21f fp=0xc000091a18 sp=0xc000091948 pc=0x9b7cff
encoding/gob.(*Decoder).decodeSlice(0xc000480100, 0xc000444120, {0xaa6a40?, 0xc000866e60?, 0x4?}, 0xc000010ab0, {0xd9b580, 0xc0006633c0}, 0x0)
	/usr/local/go/src/encoding/gob/decode.go:667 +0x2c5 fp=0xc000091b68 sp=0xc000091a18 pc=0x9b8f45
encoding/gob.(*Decoder).decOpFor.func3(0xb62720?, 0xc000866e60?, {0xaa6a40?, 0xc000866e60?, 0x66c705?})
	/usr/local/go/src/encoding/gob/decode.go:885 +0x33 fp=0xc000091bc0 sp=0xc000091b68 pc=0x9bb0d3
encoding/gob.(*Decoder).decodeStruct(0xafd3a0?, 0xc0004448e0, {0xb62720?, 0xc000866e60?, 0xd9cd40?})
	/usr/local/go/src/encoding/gob/decode.go:494 +0x174 fp=0xc000091c98 sp=0xc000091bc0 pc=0x9b7254
encoding/gob.(*Decoder).decodeValue(0xc000480100, 0x46, {0xa952c0?, 0xc000866e60?, 0xc000416b70?})
	/usr/local/go/src/encoding/gob/decode.go:1247 +0x23f fp=0xc000091d78 sp=0xc000091c98 pc=0x9bde5f
encoding/gob.(*Decoder).DecodeValue(0xc000480100, {0xa952c0?, 0xc000866e60?, 0x145cee0?})
	/usr/local/go/src/encoding/gob/decoder.go:229 +0x196 fp=0xc000091df8 sp=0xc000091d78 pc=0x9beed6
encoding/gob.(*Decoder).Decode(0xc000480100, {0xa952c0?, 0xc000866e60?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc000091e50 sp=0xc000091df8 pc=0x9becef
net/rpc.(*gobClientCodec).ReadResponseBody(0xafc440?, {0xa952c0?, 0xc000866e60?})
	/usr/local/go/src/net/rpc/client.go:232 +0x25 fp=0xc000091e78 sp=0xc000091e50 pc=0x9d2625
net/rpc.(*Client).input(0xc000440c60)
	/usr/local/go/src/net/rpc/client.go:141 +0x291 fp=0xc000091fc8 sp=0xc000091e78 pc=0x9d1951
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000091fe0 sp=0xc000091fc8 pc=0x9d24a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000091fe8 sp=0xc000091fe0 pc=0x4776c1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 1 gp=0xc0000061c0 m=nil [chan receive]:
runtime.gopark(0xc000062808?, 0x129d?, 0x0?, 0x0?, 0xc000440c98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e5548 sp=0xc0003e5528 pc=0x44006e
runtime.chanrecv(0xc0006d5e00, 0xc0003e5660, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003e55c0 sp=0xc0003e5548 pc=0x40a29f
runtime.chanrecv1(0xc000440c60?, 0xc29091?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003e55e8 sp=0xc0003e55c0 pc=0x409eb2
net/rpc.(*Client).Call(...)
	/usr/local/go/src/net/rpc/client.go:321
github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc000010a50, {0xc29091, 0x14}, {0xa95280, 0xc000710f80}, {0xa952c0, 0xc000866e60})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:88 +0x15c fp=0xc0003e5680 sp=0xc0003e55e8 pc=0xa43b3c
main.(*FuzzerTool).exchangeDataCall(0xc000035550, {0xc000589ce0, 0x2, 0x2}, 0xed5b4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:287 +0x216 fp=0xc0003e5798 sp=0xc0003e5680 pc=0xa47076
main.(*FuzzerTool).exchangeDataWorker(0xc000035550)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:327 +0x76 fp=0xc0003e5ac8 sp=0xc0003e5798 pc=0xa47296
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:214 +0x130a fp=0xc0003e5f50 sp=0xc0003e5ac8 pc=0xa4676a
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc0003e5fe0 sp=0xc0003e5f50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e5fe8 sp=0xc0003e5fe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x1459f01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc000074000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:203 +0x66

goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]:
runtime.gopark(0x10000?, 0xb4ceb?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x145b660)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9
runtime.bgscavenge(0xc000074000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 17 gp=0xc0000b0000 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xcdf9d8?, 0xe0?, 0xc0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]:
runtime.gopark(0xcdfb20?, 0xc00003a480?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 6 gp=0xc000007500 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005efb8?, 0xc00003a4a0?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002dfa40 m=nil [select]:
runtime.gopark(0xc000059778?, 0x3?, 0x8?, 0xe1?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e
runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0000d6680?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0000d6680)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0x9d90df
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x9d8445
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x4776c1
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 36 gp=0xc000664000 m=4 mp=0xc000063808 [syscall, 7 minutes]:
runtime.notetsleepg(0x14be0a0, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005afa0 sp=0xc00005af68 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005afc0 sp=0xc00005afa0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005afe0 sp=0xc00005afc0 pc=0x762e13
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 26
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 20 gp=0xc000426000 m=nil [chan receive]:
runtime.gopark(0xc000079680?, 0xc000486050?, 0xa0?, 0x28?, 0xa35a60?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059ef8 sp=0xc000059ed8 pc=0x44006e
runtime.chanrecv(0xc000079800, 0xc000059fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059f70 sp=0xc000059ef8 pc=0x40a29f
runtime.chanrecv2(0xc0002ceb80?, 0x0?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000059f98 sp=0xc000059f70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000059fe0 sp=0xc000059f98 pc=0xa347c6
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 49 gp=0xc000427a40 m=nil [IO wait]:
runtime.gopark(0x23?, 0xc000608280?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008f7e0 sp=0xc00008f7c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00008f818 sp=0xc00008f7e0 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6af0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00008f838 sp=0xc00008f818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0000e1440?, 0xc000608280?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00008f860 sp=0xc00008f838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000e1440, {0xc000608280, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00008f8f8 sp=0xc00008f860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001cac8, {0xc000608280?, 0xc00008f970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00008f938 sp=0xc00008f8f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc00001cac8}, {0xc000608280, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00008f980 sp=0xc00008f938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480400, 0xc00008fd50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc00008fb38 sp=0xc00008f980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000656080, 0xc00008fd50, {0xc000900000, 0x3075, 0x3075})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc00008fbc8 sp=0xc00008fb38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc000010570, {0xa8a, {0xc000900000, 0x3075, 0x3075}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00008fd30 sp=0xc00008fbc8 pc=0xa4903b
main.(*Proc).execute(0xc000010570?, {0xa8a, {0xc000900000, 0x3075, 0x3075}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00008fdc8 sp=0xc00008fd30 pc=0xa48e18
main.(*Proc).loop(0xc000010570)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00008ffc8 sp=0xc00008fdc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00008ffe0 sp=0xc00008ffc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008ffe8 sp=0xc00008ffe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 28 gp=0xc000427c00 m=nil [IO wait, 7 minutes]:
runtime.gopark(0x41173b?, 0xc0000a1e38?, 0x0?, 0x0?, 0xc000228c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000228ba8 sp=0xc000228b88 pc=0x44006e
runtime.netpollblock(0x280a7ca78?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000228be0 sp=0xc000228ba8 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6140, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000228c00 sp=0xc000228be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000228c28 sp=0xc000228c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000657280)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000228cd0 sp=0xc000228c28 pc=0x4e956c
net.(*netFD).accept(0xc000657280)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000228d88 sp=0xc000228cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc0001a02e0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000228db0 sp=0xc000228d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc0001a02e0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000228de0 sp=0xc000228db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xda4450?)
	<autogenerated>:1 +0x24 fp=0xc000228df8 sp=0xc000228de0 pc=0x70f624
net/http.(*Server).Serve(0xc0000601e0, {0xda3450, 0xc0001a02e0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000228f28 sp=0xc000228df8 pc=0x6ed5de
net/http.(*Server).ListenAndServe(0xc0000601e0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000228f58 sp=0xc000228f28 pc=0x6ed271
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3438
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x9d fp=0xc000228fe0 sp=0xc000228f58 pc=0xa4833d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000228fe8 sp=0xc000228fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:384 +0x37

goroutine 26 gp=0xc000427dc0 m=nil [chan receive, 7 minutes]:
runtime.gopark(0x762a25?, 0xb27c80?, 0x1?, 0x63?, 0xc000669f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000669ec8 sp=0xc000669ea8 pc=0x44006e
runtime.chanrecv(0xc0006d50e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000669f40 sp=0xc000669ec8 pc=0x40a29f
runtime.chanrecv1(0xc0006d50e0?, 0xc000669fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000669f68 sp=0xc000669f40 pc=0x409eb2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000669fe0 sp=0xc000669f68 pc=0x763a25
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000669fe8 sp=0xc000669fe0 pc=0x4776c1
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 27 gp=0xc0006641c0 m=nil [chan receive, 7 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00066a6f0 sp=0xc00066a6d0 pc=0x44006e
runtime.chanrecv(0xc000464000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00066a768 sp=0xc00066a6f0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00066a790 sp=0xc00066a768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc00066a7e0 sp=0xc00066a790 pc=0xa46819
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00066a7e8 sp=0xc00066a7e0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x419

goroutine 35 gp=0xc000665180 m=nil [select, 7 minutes, locked to thread]:
runtime.gopark(0xc00066b7a8?, 0x2?, 0x9?, 0x3?, 0xc00066b798?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00066b640 sp=0xc00066b620 pc=0x44006e
runtime.selectgo(0xc00066b7a8, 0xc00066b794, 0x0?, 0x0, 0xc000440a20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00066b760 sp=0xc00066b640 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00066b7e0 sp=0xc00066b760 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00066b7e8 sp=0xc00066b7e0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 26
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 50 gp=0xc0001ba1c0 m=nil [sync.Cond.Wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0xc00008dbb8?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00008db10 sp=0xc00008daf0 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
sync.runtime_notifyListWait(0xc0002cee90, 0x136)
	/usr/local/go/src/runtime/sema.go:569 +0x159 fp=0xc00008db60 sp=0xc00008db10 pc=0x4738b9
sync.(*Cond).Wait(0xa3dc05?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc00008dba0 sp=0xc00008db60 pc=0x493da5
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0002ceec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc00008dbc8 sp=0xc00008dba0 pc=0xa3da79
main.(*Proc).executeProgram(0xc000010588, {0xa9b, {0xc000186800, 0x15de, 0x15de}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x79 fp=0xc00008dd30 sp=0xc00008dbc8 pc=0xa48f59
main.(*Proc).execute(0xc000010588?, {0xa9b, {0xc000186800, 0x15de, 0x15de}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00008ddc8 sp=0xc00008dd30 pc=0xa48e18
main.(*Proc).loop(0xc000010588)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00008dfc8 sp=0xc00008ddc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00008dfe0 sp=0xc00008dfc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00008dfe8 sp=0xc00008dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 51 gp=0xc0001ba380 m=nil [IO wait]:
runtime.gopark(0x24?, 0xc0006080d0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003eb7e0 sp=0xc0003eb7c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003eb818 sp=0xc0003eb7e0 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6238, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003eb838 sp=0xc0003eb818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000618240?, 0xc0006080d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003eb860 sp=0xc0003eb838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000618240, {0xc0006080d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eb8f8 sp=0xc0003eb860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c918, {0xc0006080d0?, 0xc0003eb970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003eb938 sp=0xc0003eb8f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc00001c918}, {0xc0006080d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003eb980 sp=0xc0003eb938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480500, 0xc0003ebd50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003ebb38 sp=0xc0003eb980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000656180, 0xc0003ebd50, {0xc000732dc0, 0x2ad, 0x2ad})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003ebbc8 sp=0xc0003ebb38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000105a0, {0xa84, {0xc000732dc0, 0x2ad, 0x2ad}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003ebd30 sp=0xc0003ebbc8 pc=0xa4903b
main.(*Proc).execute(0xc0000105a0?, {0xa84, {0xc000732dc0, 0x2ad, 0x2ad}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003ebdc8 sp=0xc0003ebd30 pc=0xa48e18
main.(*Proc).loop(0xc0000105a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003ebfc8 sp=0xc0003ebdc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003ebfe0 sp=0xc0003ebfc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ebfe8 sp=0xc0003ebfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 52 gp=0xc0001ba540 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc000013d40?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e77e0 sp=0xc0003e77c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e7818 sp=0xc0003e77e0 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a5f50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e7838 sp=0xc0003e7818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0009c6c00?, 0xc000013d40?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e7860 sp=0xc0003e7838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0009c6c00, {0xc000013d40, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e78f8 sp=0xc0003e7860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c6f8, {0xc000013d40?, 0xc0003e7970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e7938 sp=0xc0003e78f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc00001c6f8}, {0xc000013d40, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e7980 sp=0xc0003e7938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480480, 0xc0003e7d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003e7b38 sp=0xc0003e7980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000656200, 0xc0003e7d50, {0xc000752600, 0x2cc, 0x2cc})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003e7bc8 sp=0xc0003e7b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc0000105b8, {0xa83, {0xc000752600, 0x2cc, 0x2cc}, {0x17, 0x4762, 0x0}, 0x0, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003e7d30 sp=0xc0003e7bc8 pc=0xa4903b
main.(*Proc).execute(0xc0000105b8?, {0xa83, {0xc000752600, 0x2cc, 0x2cc}, {0x17, 0x4762, 0x0}, 0x0, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003e7dc8 sp=0xc0003e7d30 pc=0xa48e18
main.(*Proc).loop(0xc0000105b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003e7fc8 sp=0xc0003e7dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003e7fe0 sp=0xc0003e7fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e7fe8 sp=0xc0003e7fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 53 gp=0xc0001ba700 m=nil [sync.Cond.Wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0xc000321bb8?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000321b10 sp=0xc000321af0 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
sync.runtime_notifyListWait(0xc0002cee90, 0x137)
	/usr/local/go/src/runtime/sema.go:569 +0x159 fp=0xc000321b60 sp=0xc000321b10 pc=0x4738b9
sync.(*Cond).Wait(0xa3dc05?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc000321ba0 sp=0xc000321b60 pc=0x493da5
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0002ceec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc000321bc8 sp=0xc000321ba0 pc=0xa3da79
main.(*Proc).executeProgram(0xc0000105d0, {0xa9c, {0xc000834e00, 0x69b, 0x69b}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x79 fp=0xc000321d30 sp=0xc000321bc8 pc=0xa48f59
main.(*Proc).execute(0xc0000105d0?, {0xa9c, {0xc000834e00, 0x69b, 0x69b}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000321dc8 sp=0xc000321d30 pc=0xa48e18
main.(*Proc).loop(0xc0000105d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000321fc8 sp=0xc000321dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000321fe0 sp=0xc000321fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000321fe8 sp=0xc000321fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 54 gp=0xc0001ba8c0 m=nil [sync.Cond.Wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0xc000093bb8?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000093b10 sp=0xc000093af0 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
sync.runtime_notifyListWait(0xc0002cee90, 0x135)
	/usr/local/go/src/runtime/sema.go:569 +0x159 fp=0xc000093b60 sp=0xc000093b10 pc=0x4738b9
sync.(*Cond).Wait(0xa3dc05?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc000093ba0 sp=0xc000093b60 pc=0x493da5
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0002ceec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc000093bc8 sp=0xc000093ba0 pc=0xa3da79
main.(*Proc).executeProgram(0xc0000105e8, {0xa9a, {0xc000775180, 0x1a1, 0x1a1}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x79 fp=0xc000093d30 sp=0xc000093bc8 pc=0xa48f59
main.(*Proc).execute(0xc0000105e8?, {0xa9a, {0xc000775180, 0x1a1, 0x1a1}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000093dc8 sp=0xc000093d30 pc=0xa48e18
main.(*Proc).loop(0xc0000105e8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000093fc8 sp=0xc000093dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000093fe0 sp=0xc000093fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000093fe8 sp=0xc000093fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 55 gp=0xc0001baa80 m=nil [IO wait]:
runtime.gopark(0x27?, 0xc000605d50?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e97e0 sp=0xc0003e97c0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e9818 sp=0xc0003e97e0 pc=0x439937
internal/poll.runtime_pollWait(0x29e3b05c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e9838 sp=0xc0003e9818 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000601680?, 0xc000605d50?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e9860 sp=0xc0003e9838 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000601680, {0xc000605d50, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e98f8 sp=0xc0003e9860 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e26c0, {0xc000605d50?, 0xc0003e9970?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e9938 sp=0xc0003e98f8 pc=0x4ef772
io.ReadAtLeast({0xd9b600, 0xc0000e26c0}, {0xc000605d50, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e9980 sp=0xc0003e9938 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000656580, 0xc0003e9d50?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:847 +0x567 fp=0xc0003e9b38 sp=0xc0003e9980 pc=0xa42ac7
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000656380, 0xc0003e9d50, {0xc000734000, 0x5ee, 0x5ee})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:318 +0x15e fp=0xc0003e9bc8 sp=0xc0003e9b38 pc=0xa3ecde
main.(*Proc).executeProgram(0xc000010600, {0xa7a, {0xc000734000, 0x5ee, 0x5ee}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003e9d30 sp=0xc0003e9bc8 pc=0xa4903b
main.(*Proc).execute(0xc000010600?, {0xa7a, {0xc000734000, 0x5ee, 0x5ee}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003e9dc8 sp=0xc0003e9d30 pc=0xa48e18
main.(*Proc).loop(0xc000010600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003e9fc8 sp=0xc0003e9dc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003e9fe0 sp=0xc0003e9fc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e9fe8 sp=0xc0003e9fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 56 gp=0xc0001bac40 m=nil [sync.Cond.Wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0xc00031dbb8?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00031db10 sp=0xc00031daf0 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
sync.runtime_notifyListWait(0xc0002cee90, 0x138)
	/usr/local/go/src/runtime/sema.go:569 +0x159 fp=0xc00031db60 sp=0xc00031db10 pc=0x4738b9
sync.(*Cond).Wait(0xa3dc05?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc00031dba0 sp=0xc00031db60 pc=0x493da5
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0002ceec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc00031dbc8 sp=0xc00031dba0 pc=0xa3da79
main.(*Proc).executeProgram(0xc000010618, {0xa9d, {0xc000815600, 0x2ad, 0x2ad}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x79 fp=0xc00031dd30 sp=0xc00031dbc8 pc=0xa48f59
main.(*Proc).execute(0xc000010618?, {0xa9d, {0xc000815600, 0x2ad, 0x2ad}, {0x15, 0x4762, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00031ddc8 sp=0xc00031dd30 pc=0xa48e18
main.(*Proc).loop(0xc000010618)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00031dfc8 sp=0xc00031ddc8 pc=0xa487b8
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00031dfe0 sp=0xc00031dfc8 pc=0xa48505
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00031dfe8 sp=0xc00031dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 57 gp=0xc0001bae00 m=nil [sleep]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00031fb40 sp=0xc00031fb20 pc=0x44006e
time.Sleep(0x5f5e100)
	/usr/local/go/src/runtime/time.go:195 +0x105 fp=0xc00031fb80 sp=0xc00031fb40 pc=0x474765
main.(*FuzzerTool).exchangeDataCall(0xc000035550, {0xc000473a20, 0x1, 0x1}, 0x1627d4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:294 +0x2d6 fp=0xc00031fc98 sp=0xc00031fb80 pc=0xa47136
main.(*FuzzerTool).exchangeDataWorker(0xc000035550)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:327 +0x76 fp=0xc00031ffc8 sp=0xc00031fc98 pc=0xa47296
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:213 +0x25 fp=0xc00031ffe0 sp=0xc00031ffc8 pc=0xa467c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00031ffe8 sp=0xc00031ffe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:213 +0x12fd

goroutine 2720 gp=0xc0004588c0 m=14 mp=0xc0000ed008 [syscall]:
syscall.syscall6(0x4ca040, 0x17639, 0xc000667eb4, 0x0, 0xc000074e10, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000667dd0 sp=0xc000667db0 pc=0x474535
syscall.syscall6(0x1b1?, 0xc17505b?, 0x10000667f10?, 0x280a7eb98?, 0x90?, 0x2820ee5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000667e30 sp=0xc000667dd0 pc=0x47a14f
syscall.wait4(0xc000667eb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000667e90 sp=0xc000667e30 pc=0x4c68a5
syscall.Wait4(0xc000667f38?, 0xc000667eec, 0xc000667f30?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000667ec8 sp=0xc000667e90 pc=0x4c3fe5
os.(*Process).wait(0xc000471710)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000667f20 sp=0xc000667ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000686dc0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000667f80 sp=0xc000667f20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc000667fc8 sp=0xc000667f80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc000667fe0 sp=0xc000667fc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000667fe8 sp=0xc000667fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 1028 gp=0xc000458a80 m=7 mp=0xc000077008 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0xdf87, 0xc0006686b4, 0x0, 0xc000074ab0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006685d0 sp=0xc0006685b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0006687b0?, 0x10000000002?, 0x280a7eb98?, 0x90?, 0x2820ee5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000668630 sp=0xc0006685d0 pc=0x47a14f
syscall.wait4(0xc0006686b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000668690 sp=0xc000668630 pc=0x4c68a5
syscall.Wait4(0xc000089bd8?, 0xc0006686ec, 0xc00066878c?, 0x10000c000458a80?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006686c8 sp=0xc000668690 pc=0x4c3fe5
os.(*Process).wait(0xc00003fb00)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000668720 sp=0xc0006686c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000589a20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000668780 sp=0xc000668720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0006687c8 sp=0xc000668780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0006687e0 sp=0xc0006687c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006687e8 sp=0xc0006687e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 1023 gp=0xc000458c40 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x22?, 0xc000a80035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000668e00 sp=0xc000668de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000668e38 sp=0xc000668e00 pc=0x439937
internal/poll.runtime_pollWait(0x29e3afff8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000668e58 sp=0xc000668e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0009c66c0?, 0xc000a80035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000668e80 sp=0xc000668e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0009c66c0, {0xc000a80035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000668f18 sp=0xc000668e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e2498, {0xc000a80035?, 0xe9?, 0xc000668fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000668f58 sp=0xc000668f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc000668fc8 sp=0xc000668f58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc000668fe0 sp=0xc000668fc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000668fe8 sp=0xc000668fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 1275 gp=0xc0001bbc00 m=11 mp=0xc0000ec008 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x1f10, 0xc00005beb4, 0x0, 0xc00009cab0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005bdd0 sp=0xc00005bdb0 pc=0x474535
syscall.syscall6(0x40998c?, 0xc0001bbc00?, 0x10000000000?, 0x280a68688?, 0x90?, 0x2820ee5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005be30 sp=0xc00005bdd0 pc=0x47a14f
syscall.wait4(0xc00005beb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005be90 sp=0xc00005be30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc00005beec, 0x3?, 0xc0001bbc00?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005bec8 sp=0xc00005be90 pc=0x4c3fe5
os.(*Process).wait(0xc00003fb90)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005bf20 sp=0xc00005bec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0005886e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005bf80 sp=0xc00005bf20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc00005bfc8 sp=0xc00005bf80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 2334 gp=0xc000458e00 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x19?, 0xc000aa0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000669600 sp=0xc0006695e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000669638 sp=0xc000669600 pc=0x439937
internal/poll.runtime_pollWait(0x27e77c430, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000669658 sp=0xc000669638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000584cc0?, 0xc000aa0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000669680 sp=0xc000669658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000584cc0, {0xc000aa0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000669718 sp=0xc000669680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e2748, {0xc000aa0035?, 0xe9?, 0xc0006697b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000669758 sp=0xc000669718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0006697c8 sp=0xc000669758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0006697e0 sp=0xc0006697c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006697e8 sp=0xc0006697e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 2397 gp=0xc000458fc0 m=12 mp=0xc0001e6008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x2ff5, 0xc00066aeb4, 0x0, 0xc000074360, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00066add0 sp=0xc00066adb0 pc=0x474535
syscall.syscall6(0x452026?, 0xc000458fc0?, 0x10000000002?, 0x280a7eb98?, 0x90?, 0x2820ee108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00066ae30 sp=0xc00066add0 pc=0x47a14f
syscall.wait4(0xc00066aeb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00066ae90 sp=0xc00066ae30 pc=0x4c68a5
syscall.Wait4(0xc0008b9ea8?, 0xc00066aeec, 0x3?, 0xc000458fc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00066aec8 sp=0xc00066ae90 pc=0x4c3fe5
os.(*Process).wait(0xc000097b30)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00066af20 sp=0xc00066aec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000588160)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00066af80 sp=0xc00066af20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc00066afc8 sp=0xc00066af80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc00066afe0 sp=0xc00066afc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00066afe8 sp=0xc00066afe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 1274 gp=0xc000648000 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x1f?, 0xc000842035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008f6600 sp=0xc0008f65e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008f6638 sp=0xc0008f6600 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6428, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008f6658 sp=0xc0008f6638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0006016e0?, 0xc000842035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008f6680 sp=0xc0008f6658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006016e0, {0xc000842035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008f6718 sp=0xc0008f6680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c4c0, {0xc000842035?, 0xe9?, 0xc0008f67b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008f6758 sp=0xc0008f6718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0008f67c8 sp=0xc0008f6758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0008f67e0 sp=0xc0008f67c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f67e8 sp=0xc0008f67e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 1982 gp=0xc000648540 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x1a?, 0xc000a06035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000328600 sp=0xc0003285e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000328638 sp=0xc000328600 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a69f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000328658 sp=0xc000328638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0000e1380?, 0xc000a06035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000328680 sp=0xc000328658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000e1380, {0xc000a06035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000328718 sp=0xc000328680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001cab8, {0xc000a06035?, 0xe9?, 0xc0003287b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000328758 sp=0xc000328718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0003287c8 sp=0xc000328758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0003287e0 sp=0xc0003287c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003287e8 sp=0xc0003287e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 1752 gp=0xc0009d2000 m=nil [IO wait, 3 minutes]:
runtime.gopark(0x1d?, 0xc000562035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008f7600 sp=0xc0008f75e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008f7638 sp=0xc0008f7600 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6900, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008f7658 sp=0xc0008f7638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000978d80?, 0xc000562035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008f7680 sp=0xc0008f7658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000978d80, {0xc000562035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008f7718 sp=0xc0008f7680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c278, {0xc000562035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008f7758 sp=0xc0008f7718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000656600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0008f77c8 sp=0xc0008f7758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0008f77e0 sp=0xc0008f77c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f77e8 sp=0xc0008f77e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 56
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 1753 gp=0xc0009d28c0 m=15 mp=0xc0001a8008 [syscall, 3 minutes]:
syscall.syscall6(0x4ca040, 0x153cf, 0xc000322eb4, 0x0, 0xc0000743f0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000322dd0 sp=0xc000322db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0009d28c0?, 0x10000000002?, 0x280a7eb98?, 0x90?, 0x2820ee108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000322e30 sp=0xc000322dd0 pc=0x47a14f
syscall.wait4(0xc000322eb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000322e90 sp=0xc000322e30 pc=0x4c68a5
syscall.Wait4(0xc000977138?, 0xc000322eec, 0x3?, 0xc0009d28c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000322ec8 sp=0xc000322e90 pc=0x4c3fe5
os.(*Process).wait(0xc0004705a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000322f20 sp=0xc000322ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000686420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000322f80 sp=0xc000322f20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000656600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc000322fc8 sp=0xc000322f80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc000322fe0 sp=0xc000322fc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000322fe8 sp=0xc000322fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 56
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 2396 gp=0xc0009d2a80 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x18?, 0xc00092c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008f0600 sp=0xc0008f05e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008f0638 sp=0xc0008f0600 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a6330, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008f0658 sp=0xc0008f0638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0009c6b40?, 0xc00092c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008f0680 sp=0xc0008f0658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0009c6b40, {0xc00092c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008f0718 sp=0xc0008f0680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c6e8, {0xc00092c035?, 0xe9?, 0xc0008f07b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008f0758 sp=0xc0008f0718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0008f07c8 sp=0xc0008f0758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0008f07e0 sp=0xc0008f07c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f07e8 sp=0xc0008f07e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 2860 gp=0xc000459880 m=nil [select]:
runtime.gopark(0xc0008f17b0?, 0x2?, 0xd0?, 0x16?, 0xc0008f178c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008f1638 sp=0xc0008f1618 pc=0x44006e
runtime.selectgo(0xc0008f17b0, 0xc0008f1788, 0xc00069e4b8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008f1758 sp=0xc0008f1638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0008f17e0 sp=0xc0008f1758 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f17e8 sp=0xc0008f17e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 2612 gp=0xc0009d2fc0 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc000ac0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000f6e00 sp=0xc0000f6de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0000f6e38 sp=0xc0000f6e00 pc=0x439937
internal/poll.runtime_pollWait(0x29e3a5e58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0000f6e58 sp=0xc0000f6e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0006015c0?, 0xc000ac0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000f6e80 sp=0xc0000f6e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006015c0, {0xc000ac0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0000f6f18 sp=0xc0000f6e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000e26b0, {0xc000ac0035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0000f6f58 sp=0xc0000f6f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000656580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0000f6fc8 sp=0xc0000f6f58 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0000f6fe0 sp=0xc0000f6fc8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000f6fe8 sp=0xc0000f6fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 2613 gp=0xc0009d3880 m=6 mp=0xc000658008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x39fd, 0xc0008f26b4, 0x0, 0xc00009d170, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008f25d0 sp=0xc0008f25b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0009d3880?, 0x10000000002?, 0x280a68688?, 0x90?, 0x2820ee108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0008f2630 sp=0xc0008f25d0 pc=0x47a14f
syscall.wait4(0xc0008f26b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008f2690 sp=0xc0008f2630 pc=0x4c68a5
syscall.Wait4(0xc0009cfe08?, 0xc0008f26ec, 0x3?, 0xc0009d3880?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008f26c8 sp=0xc0008f2690 pc=0x4c3fe5
os.(*Process).wait(0xc0004710e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008f2720 sp=0xc0008f26c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006869a0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008f2780 sp=0xc0008f2720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000656580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0008f27c8 sp=0xc0008f2780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0008f27e0 sp=0xc0008f27c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008f27e8 sp=0xc0008f27e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 1983 gp=0xc00087e1c0 m=13 mp=0xc0000ec808 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x7cf2, 0xc000323eb4, 0x0, 0xc000074990, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000323dd0 sp=0xc000323db0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x280a7eb98?, 0x90?, 0x2820ee5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000323e30 sp=0xc000323dd0 pc=0x47a14f
syscall.wait4(0xc000323eb8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000323e90 sp=0xc000323e30 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc000323eec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000323ec8 sp=0xc000323e90 pc=0x4c3fe5
os.(*Process).wait(0xc000471350)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000323f20 sp=0xc000323ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000687600)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000323f80 sp=0xc000323f20 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc000323fc8 sp=0xc000323f80 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc000323fe0 sp=0xc000323fc8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000323fe8 sp=0xc000323fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 2335 gp=0xc00087e380 m=3 mp=0xc000063008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x1459, 0xc0003246b4, 0x0, 0xc0000747e0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003245d0 sp=0xc0003245b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x280a7eb98?, 0x90?, 0x2820ee5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000324630 sp=0xc0003245d0 pc=0x47a14f
syscall.wait4(0xc0003246b8?, 0x411ae5?, 0x90?, 0xbf42a0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000324690 sp=0xc000324630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003246ec, 0x29e3b09a8?, 0xc00087e380?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003246c8 sp=0xc000324690 pc=0x4c3fe5
os.(*Process).wait(0xc000471380)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000324720 sp=0xc0003246c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000588f20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000324780 sp=0xc000324720 pc=0x75f945
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000480280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:710 +0x2c fp=0xc0003247c8 sp=0xc000324780 pc=0xa41a6c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:715 +0x24 fp=0xc0003247e0 sp=0xc0003247c8 pc=0xa41a04
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003247e8 sp=0xc0003247e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:709 +0xbd4

goroutine 2721 gp=0xc00087e700 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc000a26035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000f3600 sp=0xc0000f35e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0000f3638 sp=0xc0000f3600 pc=0x439937
internal/poll.runtime_pollWait(0x29e3b0aa0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0000f3658 sp=0xc0000f3638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000618180?, 0xc000a26035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000f3680 sp=0xc0000f3658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000618180, {0xc000a26035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0000f3718 sp=0xc0000f3680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00001c908, {0xc000a26035?, 0xe9?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0000f3758 sp=0xc0000f3718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000480500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:687 +0x7a fp=0xc0000f37c8 sp=0xc0000f3758 pc=0xa41bda
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:702 +0x24 fp=0xc0000f37e0 sp=0xc0000f37c8 pc=0xa41b24
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000f37e8 sp=0xc0000f37e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:681 +0x9da

goroutine 2885 gp=0xc0009d3a40 m=nil [select]:
runtime.gopark(0xc000617fb0?, 0x2?, 0xd0?, 0x7e?, 0xc000617f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000617e38 sp=0xc000617e18 pc=0x44006e
runtime.selectgo(0xc000617fb0, 0xc000617f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000617f58 sp=0xc000617e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc000617fe0 sp=0xc000617f58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000617fe8 sp=0xc000617fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 2870 gp=0xc000648a80 m=nil [select]:
runtime.gopark(0xc0000f3fb0?, 0x2?, 0x56?, 0xfc?, 0xc0000f3f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000f3e38 sp=0xc0000f3e18 pc=0x44006e
runtime.selectgo(0xc0000f3fb0, 0xc0000f3f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0000f3f58 sp=0xc0000f3e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0000f3fe0 sp=0xc0000f3f58 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000f3fe8 sp=0xc0000f3fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d

goroutine 2873 gp=0xc0002fc8c0 m=nil [select]:
runtime.gopark(0xc0000f67b0?, 0x2?, 0xd0?, 0x66?, 0xc0000f678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000f6638 sp=0xc0000f6618 pc=0x44006e
runtime.selectgo(0xc0000f67b0, 0xc0000f6788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0000f6758 sp=0xc0000f6638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:832 +0x77 fp=0xc0000f67e0 sp=0xc0000f6758 pc=0xa431f7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000f67e8 sp=0xc0000f67e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:830 +0x24d
login: