fatal error: fault14:35:59 executing program 1:
socketpair(0x3, 0x0, 0x8001, &(0x7f0000000680))


[ 2635.7875699] uhub3: device problem, disabling port 1
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcb332000 pc=0x4687f7]

goroutine 14 [running]:
runtime.throw({0xa30877?, 0xb15b40?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc00053d370 sp=0xc00053d340 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc00053d3d0 sp=0xc00053d370 pc=0x44bb6a
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:374 +0x437 fp=0xc00053d3d8 sp=0xc00053d3d0 pc=0x4687f7
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc00053d9b8, {0xb15b40?, 0xc000f3cc00?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x97d fp=0xc00053d4e0 sp=0xc00053d3d8 pc=0x547efd
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b40, 0xc000f3cc00}, 0x4?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc00053d540 sp=0xc00053d4e0 pc=0x546613
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b40?, 0xc000f3cc00?}, 0xc001664900, 0xc00053d8b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc00053d6c8 sp=0xc00053d540 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc000f3cc30?}, 0xc001664900, 0xc00053d8b8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc00053d850 sp=0xc00053d6c8 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc0016610e0, 0xc000c3eb60?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00053d8a8 sp=0xc00053d850 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc00053d918?, 0x46247b?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc00053d8d8 sp=0xc00053d8a8 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc00053d9b8, 0xc0016610e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc00053d958 sp=0xc00053d8d8 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000f53b00, {0x7f7fcb32a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc00053db60 sp=0xc00053d958 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a70630, 0x8e8306?, 0xc000f53b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc00053dc40 sp=0xc00053db60 pc=0x8dc037
main.(*Proc).executeRaw(0xc000c91c00, 0x413f25?, 0xc001360ea0?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00053dd58 sp=0xc00053dc40 pc=0x8eb3dc
main.(*Proc).execute(0xc000c91c00, 0xc001398300?, 0xc00075b5c0?, 0xc001411f38?, 0xc000ed07c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00053de98 sp=0xc00053dd58 pc=0x8eab49
main.(*Proc).loop(0xc000c91c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc00053dfc8 sp=0xc00053de98 pc=0x8e8d46
main.main.func2()
[ 2636.3875707] uhub3: device problem, disabling port 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00053dfe0 sp=0xc00053dfc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00053dfe8 sp=0xc00053dfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000aa5a00?, 0x2?, 0x80?, 0x3c?, 0xc000aa59bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000aa57f0 sp=0xc000aa57d0 pc=0x437ed6
runtime.selectgo(0xc000aa5a00, 0xc000aa59b8, 0x1015e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000aa5930 sp=0xc000aa57f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc00022c600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000aa5a30 sp=0xc000aa5930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000aa5f80 sp=0xc000aa5a30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000aa5fe0 sp=0xc000aa5f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000aa5fe8 sp=0xc000aa5fe0 pc=0x467501

goroutine 2 [force gc (idle), 43 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x437d10
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1015801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a3e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418be6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xcbd1b95aa?, 0x350e538?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1015fa0)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421913
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f05
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xa86298?, 0x60?, 0x20?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
[ 2636.8875675] ugen0 at uhub3 port 1
[ 2636.8991435] ugen0:  (0x0525) syz (0xa4a1), rev 0.00/0.40, addr 2
runtime.gopark(0xc000054788?, 0x3?, 0x3?, 0x0?, 0xc000054772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6
runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f5c80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0000f5c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x884a4d
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x883c86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x264e3715c70?, 0xc000042020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [GC worker (idle)]:
runtime.gopark(0x264e37155fd?, 0x2?, 0xe9?, 0xbc?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 21 [chan receive, 43 minutes]:
runtime.gopark(0xc00005ae88?, 0xc00005aee0?, 0xd3?, 0x3?, 0xc00005aee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005aeb0 sp=0xc00005ae90 pc=0x437ed6
runtime.chanrecv(0xc0000a61e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005af40 sp=0xc00005aeb0 pc=0x4069dd
runtime.chanrecv1(0xc0000a61e0?, 0xc00005afb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005af68 sp=0xc00005af40 pc=0x406518
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc00005afe0 sp=0xc00005af68 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x467501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 22 [chan receive, 43 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b6e8 sp=0xc00005b6c8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005b778 sp=0xc00005b6e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005b7a0 sp=0xc00005b778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc00005b7e0 sp=0xc00005b7a0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 5 [select, 43 minutes, locked to thread]:
runtime.gopark(0xc00051efa8?, 0x2?, 0x52?, 0x82?, 0xc00051ef94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00051ee10 sp=0xc00051edf0 pc=0x437ed6
runtime.selectgo(0xc00051efa8, 0xc00051ef90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00051ef50 sp=0xc00051ee10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc00051efe0 sp=0xc00051ef50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00051efe8 sp=0xc00051efe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 6 [syscall, 43 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc00050efa0 sp=0xc00050ef58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00050efc0 sp=0xc00050efa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00050efe0 sp=0xc00050efc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050efe8 sp=0xc00050efe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 24 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000541978?, 0xc8?, 0x19?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000541958 sp=0xc000541938 pc=0x437ed6
runtime.netpollblock(0xc0004b9000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000541990 sp=0xc000541958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c52d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0005419b0 sp=0xc000541990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0004b5300?, 0xc0004b9000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0005419d8 sp=0xc0005419b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004b5300, {0xc0004b9000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000541a70 sp=0xc0005419d8 pc=0x4d2d19
net.(*netFD).Read(0xc0004b5300, {0xc0004b9000?, 0xc0004b4000?, 0xc000192280?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000541ab8 sp=0xc000541a70 pc=0x654809
net.(*conn).Read(0xc0000130e8, {0xc0004b9000?, 0x198?, 0x0?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000541b00 sp=0xc000541ab8 pc=0x666065
net.(*TCPConn).Read(0xc0001922a0?, {0xc0004b9000?, 0x9c33c0?, 0xc001360e10?})
	<autogenerated>:1 +0x29 fp=0xc000541b30 sp=0xc000541b00 pc=0x675a29
bufio.(*Reader).fill(0xc0000a7ec0)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000541b68 sp=0xc000541b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0000a7ec0)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000541b88 sp=0xc000541b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000541bc0 sp=0xc000541b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000541bd8 sp=0xc000541bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0001a7000, 0x1000, 0xc000541c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000541c10 sp=0xc000541bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000192280?, {0xc0001a7000?, 0x9ba5a0?, 0xc001360de0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000541c40 sp=0xc000541c10 pc=0x8e1626
bufio.(*Reader).Read(0xc0000a7f20, {0xc0003fe060, 0x1, 0xc000541d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000541c78 sp=0xc000541c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0000a7f20}, {0xc0003fe060, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000541cc0 sp=0xc000541c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a7f20?}, {0xc0003fe060?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000541d18 sp=0xc000541cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0004b4000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000541d50 sp=0xc000541d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0004b4000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000541d80 sp=0xc000541d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0004b4000, {0x92dbc0?, 0xc00007c030?, 0x7f7ff7ecab88?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000541e00 sp=0xc000541d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0004b4000, {0x92dbc0?, 0xc00007c030?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000541e58 sp=0xc000541e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000541e80 sp=0xc000541e58 pc=0x8ad267
net/rpc.(*Client).input(0xc00007a1e0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000541fc8 sp=0xc000541e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000541fe0 sp=0xc000541fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000541fe8 sp=0xc000541fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 27 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc000aa7810?, 0x60?, 0x78?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000aa77f0 sp=0xc000aa77d0 pc=0x437ed6
runtime.netpollblock(0xc0010a8920?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000aa7828 sp=0xc000aa77f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c4c40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000aa7848 sp=0xc000aa7828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ed2a20?, 0xc0010a8920?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000aa7870 sp=0xc000aa7848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ed2a20, {0xc0010a8920, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000aa7908 sp=0xc000aa7870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a53c0, {0xc0010a8920?, 0xc000aa7998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000aa7960 sp=0xc000aa7908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0000a53c0}, {0xc0010a8920, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000aa79a8 sp=0xc000aa7960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ec620, 0x7f7fcef2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000aa7b60 sp=0xc000aa79a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000861560, 0x8e8306?, 0xc000f52f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000aa7c40 sp=0xc000aa7b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000a94c80, 0xc00095bd90?, 0xc0013773e0?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000aa7d58 sp=0xc000aa7c40 pc=0x8eb3dc
main.(*Proc).execute(0xc000a94c80, 0xc000038250?, 0xc00088ecc0?, 0x7?, 0x2?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000aa7e98 sp=0xc000aa7d58 pc=0x8eab49
main.(*Proc).loop(0xc000a94c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000aa7fc8 sp=0xc000aa7e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000aa7fe0 sp=0xc000aa7fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000aa7fe8 sp=0xc000aa7fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 7 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc00034f810?, 0x60?, 0xf8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00034f7f0 sp=0xc00034f7d0 pc=0x437ed6
runtime.netpollblock(0xc00109ea60?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00034f828 sp=0xc00034f7f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd073bf88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00034f848 sp=0xc00034f828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001376960?, 0xc00109ea60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00034f870 sp=0xc00034f848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001376960, {0xc00109ea60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00034f908 sp=0xc00034f870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012348, {0xc00109ea60?, 0xc00034f998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00034f960 sp=0xc00034f908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012348}, {0xc00109ea60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00034f9a8 sp=0xc00034f960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480150, 0x7f7fd032a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00034fb60 sp=0xc00034f9a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000861440, 0x8e8306?, 0xc000f96000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00034fc40 sp=0xc00034fb60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000ed0800, 0xc00034fd90?, 0xc0013601e0?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00034fd58 sp=0xc00034fc40 pc=0x8eb3dc
main.(*Proc).execute(0xc000ed0800, 0xc0016a0d20?, 0xc000f80ab0?, 0xc001415f38?, 0xc000ed07c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00034fe98 sp=0xc00034fd58 pc=0x8eab49
main.(*Proc).loop(0xc000ed0800)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc00034ffc8 sp=0xc00034fe98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00034ffe0 sp=0xc00034ffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00034ffe8 sp=0xc00034ffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 2210 [syscall, 5 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1e8f, 0xc00005be6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00005be18 sp=0xc00005be10 pc=0x4b8e25
os.wait6(0xc0000a9d40?, 0xc00005bf18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00005be88 sp=0xc00005be18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003d020)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00005beb8 sp=0xc00005be88 pc=0x4e2f16
os.(*Process).wait(0xc00003d020)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00005bf18 sp=0xc00005beb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0006f62c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00005bf80 sp=0xc00005bf18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480af0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00005bfc8 sp=0xc00005bf80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 28 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc000919810?, 0x60?, 0x98?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009197f0 sp=0xc0009197d0 pc=0x437ed6
runtime.netpollblock(0xc0010a8810?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000919828 sp=0xc0009197f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd073bcb8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000919848 sp=0xc000919828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00088ca80?, 0xc0010a8810?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000919870 sp=0xc000919848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00088ca80, {0xc0010a8810, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000919908 sp=0xc000919870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000013a60, {0xc0010a8810?, 0xc000919998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000919960 sp=0xc000919908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000013a60}, {0xc0010a8810, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0009199a8 sp=0xc000919960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cb3b0, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000919b60 sp=0xc0009199a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008615f0, 0x8e8306?, 0xc000f53480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000919c40 sp=0xc000919b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0011ba180, 0x413f25?, 0xc001377260?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000919d58 sp=0xc000919c40 pc=0x8eb3dc
main.(*Proc).execute(0xc0011ba180, 0xc0013765a0?, 0xc00145c280?, 0x7?, 0x2?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000919e98 sp=0xc000919d58 pc=0x8eab49
main.(*Proc).loop(0xc0011ba180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000919fc8 sp=0xc000919e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000919fe0 sp=0xc000919fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000919fe8 sp=0xc000919fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 29 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000668ec0?, 0x10?, 0x8f?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000668ea0 sp=0xc000668e80 pc=0x437ed6
runtime.netpollblock(0xc0010a8680?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000668ed8 sp=0xc000668ea0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c4880, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000668ef8 sp=0xc000668ed8 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000586e40?, 0xc0010a8680?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000668f20 sp=0xc000668ef8 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000586e40, {0xc0010a8680, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000668fb8 sp=0xc000668f20 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000137c0, {0xc0010a8680?, 0xc000669048?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000669010 sp=0xc000668fb8 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0000137c0}, {0xc0010a8680, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000669058 sp=0xc000669010 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cb340, 0x7f7fcc72a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000669210 sp=0xc000669058 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000861680, 0xc000010030?, 0xc000f97c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0006692f0 sp=0xc000669210 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0011ba240, 0x0?, 0x0?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000669408 sp=0xc0006692f0 pc=0x8eb3dc
main.(*Proc).execute(0xc0011ba240, 0x562120?, 0xc00046c540?, 0xc000669520?, 0xc000f97900?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000669548 sp=0xc000669408 pc=0x8eab49
main.(*Proc).triageInput.func1(0xc000f97c80?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc000669688 sp=0xc000669548 pc=0x8ea18b
github.com/google/syzkaller/prog.Minimize.func1(0xc00046c540?, 0xc000f97900?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc0006696c0 sp=0xc000669688 pc=0x54ae68
github.com/google/syzkaller/prog.(*ArrayType).minimize(0xefdcc0, 0xc000f97240, {0xb15b80?, 0xc000f129c0}, {0xc0015d42b8, 0x11})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:225 +0x32b fp=0xc000669760 sp=0xc0006696c0 pc=0x54be0b
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000f97240, {0xb15b80, 0xc000f129c0}, {0xa2fb57?, 0xc000669800?}, {0xc0010a8090, 0xc})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc0006697c8 sp=0xc000669760 pc=0x54b479
github.com/google/syzkaller/prog.(*StructType).minimize(0xf04980, 0xc00132cc60?, {0xb15b80?, 0xc000f12940?}, {0xc0010a8090, 0xc})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xec fp=0xc000669830 sp=0xc0006697c8 pc=0x54b66c
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000f97240, {0xb15b80, 0xc000f12940}, {0x0?, 0xdc0000c000497000?}, {0xc0010a8074, 0xb})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc000669898 sp=0xc000669830 pc=0x54b479
github.com/google/syzkaller/prog.(*PtrType).minimize(0x970100?, 0xc000f97240, {0xb15bc0?, 0xc00142ce40}, {0xc0010a8074, 0xb})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:208 +0xe5 fp=0xc000669908 sp=0xc000669898 pc=0x54b8c5
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000f97240, {0xb15bc0, 0xc00142ce40}, {0xa39b9b?, 0xfa?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc000669970 sp=0xc000669908 pc=0x54b479
github.com/google/syzkaller/prog.Minimize(0xc0002ce780, 0x4, 0x0, 0xc000a58200)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc000669a78 sp=0xc000669970 pc=0x54ad86
main.(*Proc).triageInput(0xc0011ba240, 0xc000a07f20)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc000669e98 sp=0xc000669a78 pc=0x8e982a
main.(*Proc).loop(0xc0011ba240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000669fc8 sp=0xc000669e98 pc=0x8e8da5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000669fe0 sp=0xc000669fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000669fe8 sp=0xc000669fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 11 [IO wait, 4 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000055e08?, 0x58?, 0x5e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055de8 sp=0xc000055dc8 pc=0x437ed6
runtime.netpollblock(0xc000bc8b78?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055e20 sp=0xc000055de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c4f10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055e40 sp=0xc000055e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ed2960?, 0xc000bc8b78?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e68 sp=0xc000055e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ed2960, {0xc000bc8b78, 0xf488, 0xf488})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055f00 sp=0xc000055e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000a53a0, {0xc000bc8b78?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f58 sp=0xc000055f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ec620)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000055fc8 sp=0xc000055f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 12 [syscall, 43 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4dd, 0xc00005666c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000056618 sp=0xc000056610 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000056688 sp=0xc000056618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c750)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000566b8 sp=0xc000056688 pc=0x4e2f16
os.(*Process).wait(0xc00021c750)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000056718 sp=0xc0000566b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0006f66e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000056780 sp=0xc000056718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ec620)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000567c8 sp=0xc000056780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000567e0 sp=0xc0000567c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 30 [IO wait, 43 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000511608?, 0x58?, 0x16?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0005115e8 sp=0xc0005115c8 pc=0x437ed6
runtime.netpollblock(0xc000fae000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000511620 sp=0xc0005115e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c4b50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000511640 sp=0xc000511620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000c41e60?, 0xc000fae000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000511668 sp=0xc000511640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000c41e60, {0xc000fae000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000511700 sp=0xc000511668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000137b0, {0xc000fae000?, 0xd4f?, 0xd50?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000511758 sp=0xc000511700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cb340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0005117c8 sp=0xc000511758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0005117e0 sp=0xc0005117c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0005117e8 sp=0xc0005117e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 15 [syscall, 43 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4dc, 0xc00005766c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057618 sp=0xc000057610 pc=0x4b8e25
os.wait6(0xc0000577b8?, 0x8e8ef8?, 0xc00046c540?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057688 sp=0xc000057618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c960)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000576b8 sp=0xc000057688 pc=0x4e2f16
os.(*Process).wait(0xc00021c960)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057718 sp=0xc0000576b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00068f1e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057780 sp=0xc000057718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cb340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000577c8 sp=0xc000057780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000577e0 sp=0xc0000577c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 31 [runnable]:
runtime.gopark(0x4b8dc5?, 0xc000543810?, 0x60?, 0x38?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0005437f0 sp=0xc0005437d0 pc=0x437ed6
runtime.netpollblock(0xc00109ecb0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000543828 sp=0xc0005437f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c43d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000543848 sp=0xc000543828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001376d20?, 0xc00109ecb0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000543870 sp=0xc000543848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001376d20, {0xc00109ecb0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000543908 sp=0xc000543870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0013f60d0, {0xc00109ecb0?, 0xc000543998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000543960 sp=0xc000543908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0013f60d0}, {0xc00109ecb0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0005439a8 sp=0xc000543960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480af0, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000543b60 sp=0xc0005439a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a70900, 0x8e8306?, 0xc000f53d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000543c40 sp=0xc000543b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000891280, 0xc000543d90?, 0x405f71?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000543d58 sp=0xc000543c40 pc=0x8eb3dc
main.(*Proc).execute(0xc000891280, 0xc001376c00?, 0xc0013e1780?, 0x7?, 0x2?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000543e98 sp=0xc000543d58 pc=0x8eab49
main.(*Proc).loop(0xc000891280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000543fc8 sp=0xc000543e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000543fe0 sp=0xc000543fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000543fe8 sp=0xc000543fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 2623 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2dd3, 0xc0009e3e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0009e3e18 sp=0xc0009e3e10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x25ab07b9cee?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0009e3e88 sp=0xc0009e3e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0009e3eb8 sp=0xc0009e3e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c240)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0009e3f18 sp=0xc0009e3eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00068e000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0009e3f80 sp=0xc0009e3f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0009e3fc8 sp=0xc0009e3f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0009e3fe0 sp=0xc0009e3fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009e3fe8 sp=0xc0009e3fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 32 [IO wait, 35 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00050ce08?, 0x58?, 0xce?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00050cde8 sp=0xc00050cdc8 pc=0x437ed6
runtime.netpollblock(0xc00122b2e4?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00050ce20 sp=0xc00050cde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd073c078, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00050ce40 sp=0xc00050ce20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00088c9c0?, 0xc00122b2e4?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00050ce68 sp=0xc00050ce40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00088c9c0, {0xc00122b2e4, 0xad1c, 0xad1c})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00050cf00 sp=0xc00050ce68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000013a50, {0xc00122b2e4?, 0xd4f?, 0xd50?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00050cf58 sp=0xc00050cf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cb3b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00050cfc8 sp=0xc00050cf58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00050cfe0 sp=0xc00050cfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050cfe8 sp=0xc00050cfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 49 [syscall, 43 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4d4, 0xc00050d66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00050d618 sp=0xc00050d610 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00050d688 sp=0xc00050d618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003d080)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00050d6b8 sp=0xc00050d688 pc=0x4e2f16
os.(*Process).wait(0xc00003d080)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00050d718 sp=0xc00050d6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0008c0420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00050d780 sp=0xc00050d718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cb3b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00050d7c8 sp=0xc00050d780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00050d7e0 sp=0xc00050d7c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050d7e8 sp=0xc00050d7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 2640 [select]:
runtime.gopark(0xc00050dfb0?, 0x2?, 0x5?, 0xd?, 0xc00050df8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00050de18 sp=0xc00050ddf8 pc=0x437ed6
runtime.selectgo(0xc00050dfb0, 0xc00050df88, 0xc00109e018?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00050df58 sp=0xc00050de18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00050dfe0 sp=0xc00050df58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050dfe8 sp=0xc00050dfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 2641 [select]:
runtime.gopark(0xc00050b7b0?, 0x2?, 0x0?, 0x80?, 0xc00050b78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00050b618 sp=0xc00050b5f8 pc=0x437ed6
runtime.selectgo(0xc00050b7b0, 0xc00050b788, 0xe7da10?, 0x0, 0x8df1c7?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00050b758 sp=0xc00050b618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00050b7e0 sp=0xc00050b758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050b7e8 sp=0xc00050b7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 2658 [select]:
runtime.gopark(0xc0009dffb0?, 0x2?, 0x5?, 0xd?, 0xc0009dff8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009dfe18 sp=0xc0009dfdf8 pc=0x437ed6
runtime.selectgo(0xc0009dffb0, 0xc0009dff88, 0x0?, 0x0, 0x83dd14dd?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0009dff58 sp=0xc0009dfe18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0009dffe0 sp=0xc0009dff58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009dffe8 sp=0xc0009dffe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 2191 [IO wait, 5 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0009e1608?, 0x58?, 0x16?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009e15e8 sp=0xc0009e15c8 pc=0x437ed6
runtime.netpollblock(0xc001236000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0009e1620 sp=0xc0009e15e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c50f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0009e1640 sp=0xc0009e1620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0013769c0?, 0xc001236000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0009e1668 sp=0xc0009e1640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0013769c0, {0xc001236000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0009e1700 sp=0xc0009e1668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0013f60c0, {0xc001236000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0009e1758 sp=0xc0009e1700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480af0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0009e17c8 sp=0xc0009e1758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0009e17e0 sp=0xc0009e17c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009e17e8 sp=0xc0009e17e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 2635 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xd03, 0xc00050f66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00050f618 sp=0xc00050f610 pc=0x4b8e25
os.wait6(0xc000a09520?, 0xc00050f718?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00050f688 sp=0xc00050f618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00021c840)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00050f6b8 sp=0xc00050f688 pc=0x4e2f16
os.(*Process).wait(0xc00021c840)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00050f718 sp=0xc00050f6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00068e160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00050f780 sp=0xc00050f718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00050f7c8 sp=0xc00050f780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00050f7e0 sp=0xc00050f7c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00050f7e8 sp=0xc00050f7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 2634 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000d5fe08?, 0x58?, 0xfe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d5fde8 sp=0xc000d5fdc8 pc=0x437ed6
runtime.netpollblock(0xc0014b8000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000d5fe20 sp=0xc000d5fde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd073c168, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000d5fe40 sp=0xc000d5fe20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0013768a0?, 0xc0014b8000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000d5fe68 sp=0xc000d5fe40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0013768a0, {0xc0014b8000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000d5ff00 sp=0xc000d5fe68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000121f0, {0xc0014b8000?, 0x4c4757?, 0xc000d5ffb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000d5ff58 sp=0xc000d5ff00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000d5ffc8 sp=0xc000d5ff58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000d5ffe0 sp=0xc000d5ffc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d5ffe8 sp=0xc000d5ffe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 2633 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000d5d608?, 0x58?, 0xd6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d5d5e8 sp=0xc000d5d5c8 pc=0x437ed6
runtime.netpollblock(0xc0011f6000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000d5d620 sp=0xc000d5d5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c4a60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000d5d640 sp=0xc000d5d620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0013765a0?, 0xc0011f6000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000d5d668 sp=0xc000d5d640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0013765a0, {0xc0011f6000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000d5d700 sp=0xc000d5d668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012008, {0xc0011f6000?, 0xc00109eb68?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000d5d758 sp=0xc000d5d700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000d5d7c8 sp=0xc000d5d758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000d5d7e0 sp=0xc000d5d7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d5d7e8 sp=0xc000d5d7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
[ 2637.1275598] ugen0: setting configuration index 0 failed
[ 2637.1275598] ugen0: detached
[ 2637.1391951] ugen0: at uhub3 port 1 (addr 2) disconnected
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 2646 [select]:
runtime.gopark(0xc000d5c7b0?, 0x2?, 0x5?, 0xd?, 0xc000d5c78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d5c618 sp=0xc000d5c5f8 pc=0x437ed6
runtime.selectgo(0xc000d5c7b0, 0xc000d5c788, 0xc00075ef10?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000d5c758 sp=0xc000d5c618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000d5c7e0 sp=0xc000d5c758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d5c7e8 sp=0xc000d5c7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 2639 [select]:
runtime.gopark(0xc000d5efb0?, 0x2?, 0x0?, 0x0?, 0xc000d5ef8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d5ee18 sp=0xc000d5edf8 pc=0x437ed6
runtime.selectgo(0xc000d5efb0, 0xc000d5ef88, 0xc0010a80b8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000d5ef58 sp=0xc000d5ee18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000d5efe0 sp=0xc000d5ef58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d5efe8 sp=0xc000d5efe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b