fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcef6e000 pc=0x4687f2]

goroutine 12 [running]:
runtime.throw({0xa30877?, 0xb15b00?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000da6b80 sp=0xc000da6b50 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000da6be0 sp=0xc000da6b80 pc=0x44bb6a
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:373 +0x432 fp=0xc000da6be8 sp=0xc000da6be0 pc=0x4687f2
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000da7970, {0xb15b40?, 0xc00147c120?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x97d fp=0xc000da6cf0 sp=0xc000da6be8 pc=0x547efd
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b40, 0xc00147c120}, 0xc000da6e68?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc000da6d50 sp=0xc000da6cf0 pc=0x546613
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b40?, 0xc00147c120?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000da6ed8 sp=0xc000da6d50 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00147c150?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000da7060 sp=0xc000da6ed8 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc001441d40?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000da71e8 sp=0xc000da7060 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc001441f00?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000da7370 sp=0xc000da71e8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00147c3c0?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000da74f8 sp=0xc000da7370 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00148b340?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000da7680 sp=0xc000da74f8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0014a6ff0?}, 0xc0013f4f00, 0xc000da7870)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000da7808 sp=0xc000da7680 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc001459590, 0xc00009e060?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000da7860 sp=0xc000da7808 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000da7970?, 0xb15b00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000da7890 sp=0xc000da7860 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000da7970, 0xc001459590)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000da7910 sp=0xc000da7890 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00146d240, {0x7f7fcef6a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000da7b18 sp=0xc000da7910 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f050, 0xc000da7c20?, 0xc00146d240)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000da7bf8 sp=0xc000da7b18 pc=0x8dc037
main.(*Proc).executeRaw(0xc0010c0880, 0x48153e?, 0xc00149ba10?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000da7d10 sp=0xc000da7bf8 pc=0x8eb3dc
main.(*Proc).execute(0xc0010c0880, 0xb?, 0xc?, 0xc000da7f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000da7e50 sp=0xc000da7d10 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc0010c0880, 0xa3ba68?, 0xc000e82c60?, 0xc000da7f38?, 0xc0010c1180?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000da7e98 sp=0xc000da7e50 pc=0x8eb047
main.(*Proc).loop(0xc0010c0880)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000da7fc8 sp=0xc000da7e98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000da7fe0 sp=0xc000da7fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000da7fe8 sp=0xc000da7fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select, 1 minutes]:
runtime.gopark(0xc000daba00?, 0x2?, 0x80?, 0x3c?, 0xc000dab9bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00008d7f0 sp=0xc00008d7d0 pc=0x437ed6
runtime.selectgo(0xc00008da00, 0xc000dab9b8, 0xc00145ede0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00008d930 sp=0xc00008d7f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc00008da30 sp=0xc00008d930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc00008df80 sp=0xc00008da30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00008dfe0 sp=0xc00008df80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00008dfe8 sp=0xc00008dfe0 pc=0x467501

goroutine 2 [force gc (idle), 3 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, 1 minutes]:
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 [runnable]:
runtime.gopark(0x1ab5287922?, 0x91300535?, 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, 1 minutes]:
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, 1 minutes]:
runtime.gopark(0xc000054788?, 0x3?, 0x90?, 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), 1 minutes]:
runtime.gopark(0x3613721057?, 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 5 [GC mark termination]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:463 fp=0xc00005a6f0 sp=0xc00005a6e8 pc=0x465420
runtime.gcMarkDone()
	/usr/local/go/src/runtime/mgc.go:807 +0xff fp=0xc00005a750 sp=0xc00005a6f0 pc=0x41973f
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1407 +0x345 fp=0xc00005a7e0 sp=0xc00005a750 pc=0x41aba5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 6 [chan receive, 3 minutes]:
runtime.gopark(0xc000055e88?, 0xc000055ee0?, 0xd3?, 0x3?, 0xc000055ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055eb0 sp=0xc000055e90 pc=0x437ed6
runtime.chanrecv(0xc00007b380, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000055f40 sp=0xc000055eb0 pc=0x4069dd
runtime.chanrecv1(0xc00007b380?, 0xc000055fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000055f68 sp=0xc000055f40 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=0xc000055fe0 sp=0xc000055f68 pc=0x52176a
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/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 7 [chan receive, 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000566e8 sp=0xc0000566c8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056778 sp=0xc0000566e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000567a0 sp=0xc000056778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000567e0 sp=0xc0000567a0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 20 [select, 3 minutes, locked to thread]:
runtime.gopark(0xc0004d0fa8?, 0x2?, 0x4e?, 0x84?, 0xc0004d0f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004d0e10 sp=0xc0004d0df0 pc=0x437ed6
runtime.selectgo(0xc0004d0fa8, 0xc0004d0f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004d0f50 sp=0xc0004d0e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0004d0fe0 sp=0xc0004d0f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004d0fe8 sp=0xc0004d0fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 9 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000235978?, 0xc8?, 0x59?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000235958 sp=0xc000235938 pc=0x437ed6
runtime.netpollblock(0xc0002ef000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000235990 sp=0xc000235958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095b020, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002359b0 sp=0xc000235990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0000f4a00?, 0xc0002ef000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002359d8 sp=0xc0002359b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000f4a00, {0xc0002ef000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000235a70 sp=0xc0002359d8 pc=0x4d2d19
net.(*netFD).Read(0xc0000f4a00, {0xc0002ef000?, 0xc000235bb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000235ab8 sp=0xc000235a70 pc=0x654809
net.(*conn).Read(0xc0000a57a8, {0xc0002ef000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc000235b00 sp=0xc000235ab8 pc=0x666065
net.(*TCPConn).Read(0xc0001942a0?, {0xc0002ef000?, 0x9c33c0?, 0xc00145ab10?})
	<autogenerated>:1 +0x29 fp=0xc000235b30 sp=0xc000235b00 pc=0x675a29
bufio.(*Reader).fill(0xc00007b500)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000235b68 sp=0xc000235b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc00007b500)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000235b88 sp=0xc000235b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000235bc0 sp=0xc000235b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000235bd8 sp=0xc000235bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0001a7000, 0x1000, 0xc000235c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000235c10 sp=0xc000235bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000194280?, {0xc0001a7000?, 0x9ba5a0?, 0xc00145aae0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000235c40 sp=0xc000235c10 pc=0x8e1626
bufio.(*Reader).Read(0xc00007b560, {0xc000038070, 0x1, 0xc000235d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000235c78 sp=0xc000235c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc00007b560}, {0xc000038070, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000235cc0 sp=0xc000235c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc00007b560?}, {0xc000038070?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000235d18 sp=0xc000235cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0000f4000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000235d50 sp=0xc000235d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f4000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000235d80 sp=0xc000235d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0000f4000, {0x92dbc0?, 0xc000456e10?, 0x7f7fd098a648?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000235e00 sp=0xc000235d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0000f4000, {0x92dbc0?, 0xc000456e10?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000235e58 sp=0xc000235e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000235e80 sp=0xc000235e58 pc=0x8ad267
net/rpc.(*Client).input(0xc00007b620)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000235fc8 sp=0xc000235e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000235fe0 sp=0xc000235fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 21 [syscall, 3 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004c0fa0 sp=0xc0004c0f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004c0fc0 sp=0xc0004c0fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004c0fe0 sp=0xc0004c0fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c0fe8 sp=0xc0004c0fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 22 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000db9810?, 0x60?, 0x98?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000697f0 sp=0xc0000697d0 pc=0x437ed6
runtime.netpollblock(0xc0013d52b0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000069828 sp=0xc0000697f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095af30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000069848 sp=0xc000069828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00084e4e0?, 0xc0013d52b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000069870 sp=0xc000069848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084e4e0, {0xc0013d52b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000069908 sp=0xc000069870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000aca100, {0xc0013d52b0?, 0xc000db9998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000069960 sp=0xc000069908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000aca100}, {0xc0013d52b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0000699a8 sp=0xc000069960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000512380, 0x7f7fd036a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000069b60 sp=0xc0000699a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a41560, 0x8e8306?, 0xc000efc480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000069c40 sp=0xc000069b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000efc000, 0xc000db9d90?, 0x405f71?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000069d58 sp=0xc000069c40 pc=0x8eb3dc
main.(*Proc).execute(0xc000efc000, 0xc000a90f00?, 0x93a1c0?, 0xc0003ba140?, 0xb0d788?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000069e98 sp=0xc000069d58 pc=0x8eab49
main.(*Proc).loop(0xc000efc000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000069fc8 sp=0xc000069e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000069fe0 sp=0xc000069fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000069fe8 sp=0xc000069fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 23 [IO wait, 3 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0004c2e08?, 0x58?, 0x2e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c2de8 sp=0xc0004c2dc8 pc=0x437ed6
runtime.netpollblock(0xc000880000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004c2e20 sp=0xc0004c2de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095ae40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004c2e40 sp=0xc0004c2e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00084e420?, 0xc000880000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004c2e68 sp=0xc0004c2e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084e420, {0xc000880000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004c2f00 sp=0xc0004c2e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000aca0d8, {0xc000880000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004c2f58 sp=0xc0004c2f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000512380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004c2fc8 sp=0xc0004c2f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004c2fe0 sp=0xc0004c2fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c2fe8 sp=0xc0004c2fe0 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 24 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x468, 0xc00005566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000055618 sp=0xc000055610 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000055688 sp=0xc000055618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000556b8 sp=0xc000055688 pc=0x4e2f16
os.(*Process).wait(0xc00003c270)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000055718 sp=0xc0000556b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000223e40)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000055780 sp=0xc000055718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000512380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000557c8 sp=0xc000055780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 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 14 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000e6d810?, 0x60?, 0xd8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0003157f0 sp=0xc0003157d0 pc=0x437ed6
runtime.netpollblock(0xc0013d5290?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000315828 sp=0xc0003157f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095a5d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000315848 sp=0xc000315828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00084eb40?, 0xc0013d5290?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000315870 sp=0xc000315848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084eb40, {0xc0013d5290, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000315908 sp=0xc000315870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000aca1a0, {0xc0013d5290?, 0xc000e6d998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000315960 sp=0xc000315908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000aca1a0}, {0xc0013d5290, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0003159a8 sp=0xc000315960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005123f0, 0x7f7fcdb6a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000315b60 sp=0xc0003159a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f0e0, 0x8e8306?, 0xc000efc640)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000315c40 sp=0xc000315b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0010c1940, 0xc000e6dd90?, 0x405f71?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000315d58 sp=0xc000315c40 pc=0x8eb3dc
main.(*Proc).execute(0xc0010c1940, 0xc000d7d3e0?, 0x93a1c0?, 0xc0003ba140?, 0xb0d788?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000315e98 sp=0xc000315d58 pc=0x8eab49
main.(*Proc).loop(0xc0010c1940)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000315fc8 sp=0xc000315e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000315fe0 sp=0xc000315fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000315fe8 sp=0xc000315fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 288 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xeb6, 0xc000057e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057e18 sp=0xc000057e10 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x10edd9f938?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057e88 sp=0xc000057e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c300)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000057eb8 sp=0xc000057e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c300)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057f18 sp=0xc000057eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00075a420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057f80 sp=0xc000057f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000481030)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000057fc8 sp=0xc000057f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 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 15 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000db57c8?, 0x18?, 0x58?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00008f7a8 sp=0xc00008f788 pc=0x437ed6
runtime.netpollblock(0xc001455560?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00008f7e0 sp=0xc00008f7a8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07a9b40, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00008f800 sp=0xc00008f7e0 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d9e6c0?, 0xc001455560?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00008f828 sp=0xc00008f800 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d9e6c0, {0xc001455560, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00008f8c0 sp=0xc00008f828 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012700, {0xc001455560?, 0xc000db5950?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00008f918 sp=0xc00008f8c0 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012700}, {0xc001455560, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00008f960 sp=0xc00008f918 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480f50, 0x7f7fcc76a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00008fb18 sp=0xc00008f960 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f170, 0x1?, 0xc00145d300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00008fbf8 sp=0xc00008fb18 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0010c1dc0, 0x48153e?, 0xc0014553c0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00008fd10 sp=0xc00008fbf8 pc=0x8eb3dc
main.(*Proc).execute(0xc0010c1dc0, 0xb?, 0xc?, 0xc000db5f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00008fe50 sp=0xc00008fd10 pc=0x8eab49
main.(*Proc).executeAndCollide(0xc0010c1dc0, 0xa3ba68?, 0xc000fa1620?, 0xc000db5f38?, 0xc0010c1180?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc00008fe98 sp=0xc00008fe50 pc=0x8eb047
main.(*Proc).loop(0xc0010c1dc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc00008ffc8 sp=0xc00008fe98 pc=0x8e9057
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00008ffe0 sp=0xc00008ffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00008ffe8 sp=0xc00008ffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 28 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00005b608?, 0x58?, 0xb6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b5e8 sp=0xc00005b5c8 pc=0x437ed6
runtime.netpollblock(0xc00115afb0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00005b620 sp=0xc00005b5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095a8a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00005b640 sp=0xc00005b620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00084ea80?, 0xc00115afb0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00005b668 sp=0xc00005b640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084ea80, {0xc00115afb0, 0xd050, 0xd050})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00005b700 sp=0xc00005b668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000aca190, {0xc00115afb0?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00005b758 sp=0xc00005b700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005123f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00005b7c8 sp=0xc00005b758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 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 16 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4df, 0xc0004c3e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004c3e18 sp=0xc0004c3e10 pc=0x4b8e25
os.wait6(0xc0004c3fb8?, 0x8e8d46?, 0xc0010c1dc0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004c3e88 sp=0xc0004c3e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000fdc240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004c3eb8 sp=0xc0004c3e88 pc=0x4e2f16
os.(*Process).wait(0xc000fdc240)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004c3f18 sp=0xc0004c3eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0009d8000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004c3f80 sp=0xc0004c3f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005123f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004c3fc8 sp=0xc0004c3f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004c3fe0 sp=0xc0004c3fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c3fe8 sp=0xc0004c3fe0 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 29 [IO wait, 3 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00005be08?, 0x58?, 0xbe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005bde8 sp=0xc00005bdc8 pc=0x437ed6
runtime.netpollblock(0xc001184000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00005be20 sp=0xc00005bde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095a210, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00005be40 sp=0xc00005be20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d9e600?, 0xc001184000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00005be68 sp=0xc00005be40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d9e600, {0xc001184000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00005bf00 sp=0xc00005be68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012698, {0xc001184000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00005bf58 sp=0xc00005bf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00005bfc8 sp=0xc00005bf58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x8df22a
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:623 +0xa7b

goroutine 30 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3a1, 0xc000056e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000056e18 sp=0xc000056e10 pc=0x4b8e25
os.wait6(0x405d85?, 0x0?, 0xc0000a6b40?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000056e88 sp=0xc000056e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c570)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000056eb8 sp=0xc000056e88 pc=0x4e2f16
os.(*Process).wait(0xc00003c570)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000056f18 sp=0xc000056eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0009d8160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000056f80 sp=0xc000056f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000056fc8 sp=0xc000056f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000056fe0 sp=0xc000056fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 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 34 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0010957e8?, 0x38?, 0x58?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008a37c8 sp=0xc0008a37a8 pc=0x437ed6
runtime.netpollblock(0xc0013d52e0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0008a3800 sp=0xc0008a37c8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07a9960, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0008a3820 sp=0xc0008a3800 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d9eba0?, 0xc0013d52e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0008a3848 sp=0xc0008a3820 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d9eba0, {0xc0013d52e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0008a38e0 sp=0xc0008a3848 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012848, {0xc0013d52e0?, 0xc001095970?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0008a3938 sp=0xc0008a38e0 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc000012848}, {0xc0013d52e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0008a3980 sp=0xc0008a3938 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480fc0, 0x7f7fcb36a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0008a3b38 sp=0xc0008a3980 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f200, 0xc000998d40?, 0xc0013d9f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0008a3c18 sp=0xc0008a3b38 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000d52680, 0xa53df5?, 0xc001095cd0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0008a3d30 sp=0xc0008a3c18 pc=0x8eb3dc
main.(*Proc).failCall(0xc000d52680, 0x0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:230 +0x134 fp=0xc0008a3db0 sp=0xc0008a3d30 pc=0x8ea894
main.(*Proc).smashInput(0xc000d52680, 0xc000fa7a10)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:211 +0x57 fp=0xc0008a3e98 sp=0xc0008a3db0 pc=0x8ea597
main.(*Proc).loop(0xc000d52680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0008a3fc8 sp=0xc0008a3e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0008a3fe0 sp=0xc0008a3fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008a3fe8 sp=0xc0008a3fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 35 [IO wait, 3 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0004bee08?, 0x58?, 0xee?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bede8 sp=0xc0004bedc8 pc=0x437ed6
runtime.netpollblock(0xc0011a4000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004bee20 sp=0xc0004bede8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07a9a50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004bee40 sp=0xc0004bee20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d9eae0?, 0xc0011a4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004bee68 sp=0xc0004bee40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d9eae0, {0xc0011a4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004bef00 sp=0xc0004bee68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012820, {0xc0011a4000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004bef58 sp=0xc0004bef00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004befc8 sp=0xc0004bef58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004befe0 sp=0xc0004befc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004befe8 sp=0xc0004befe0 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 36 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4da, 0xc0004bf66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004bf618 sp=0xc0004bf610 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004bf688 sp=0xc0004bf618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000fdc3c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004bf6b8 sp=0xc0004bf688 pc=0x4e2f16
os.(*Process).wait(0xc000fdc3c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004bf718 sp=0xc0004bf6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00075a580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004bf780 sp=0xc0004bf718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004bf7c8 sp=0xc0004bf780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004bf7e0 sp=0xc0004bf7c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bf7e8 sp=0xc0004bf7e0 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 677 [select, 1 minutes]:
runtime.gopark(0xc0004bffb0?, 0x2?, 0x3f?, 0x0?, 0xc0004bff8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bfe18 sp=0xc0004bfdf8 pc=0x437ed6
runtime.selectgo(0xc0004bffb0, 0xc0004bff88, 0xc0007d8898?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004bff58 sp=0xc0004bfe18 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=0xc0004bffe0 sp=0xc0004bff58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bffe8 sp=0xc0004bffe0 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 49 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000e69810?, 0x60?, 0x98?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0003117f0 sp=0xc0003117d0 pc=0x437ed6
runtime.netpollblock(0xc0013d52a0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000311828 sp=0xc0003117f0 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095a6c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000311848 sp=0xc000311828 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00106e0c0?, 0xc0013d52a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000311870 sp=0xc000311848 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00106e0c0, {0xc0013d52a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000311908 sp=0xc000311870 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000125d8, {0xc0013d52a0?, 0xc000e69998?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000311960 sp=0xc000311908 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0000125d8}, {0xc0013d52a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0003119a8 sp=0xc000311960 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000481030, 0x7f7fc9f6a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000311b60 sp=0xc0003119a8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a415f0, 0x8e8306?, 0xc000f63680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000311c40 sp=0xc000311b60 pc=0x8dc22e
main.(*Proc).executeRaw(0xc000efc2c0, 0xc000e69d90?, 0x405f71?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000311d58 sp=0xc000311c40 pc=0x8eb3dc
main.(*Proc).execute(0xc000efc2c0, 0xc00094ac00?, 0x3?, 0x0?, 0x8de14ba7f809?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000311e98 sp=0xc000311d58 pc=0x8eab49
main.(*Proc).loop(0xc000efc2c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000311fc8 sp=0xc000311e98 pc=0x8e8d46
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000311fe0 sp=0xc000311fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000311fe8 sp=0xc000311fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 287 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0004c1608?, 0x58?, 0x16?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c15e8 sp=0xc0004c15c8 pc=0x437ed6
runtime.netpollblock(0xc001100000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004c1620 sp=0xc0004c15e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095ac60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004c1640 sp=0xc0004c1620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00106e000?, 0xc001100000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004c1668 sp=0xc0004c1640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00106e000, {0xc001100000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004c1700 sp=0xc0004c1668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012428, {0xc001100000?, 0x4c4757?, 0xc0004c17b8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004c1758 sp=0xc0004c1700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000481030)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004c17c8 sp=0xc0004c1758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004c17e0 sp=0xc0004c17c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c17e8 sp=0xc0004c17e0 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 692 [select, 1 minutes]:
runtime.gopark(0xc00031efb0?, 0x2?, 0x5?, 0xd?, 0xc00031ef8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00031ee18 sp=0xc00031edf8 pc=0x437ed6
runtime.selectgo(0xc00031efb0, 0xc00031ef88, 0xe7da10?, 0x0, 0x83a38c3b?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00031ef58 sp=0xc00031ee18 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=0xc00031efe0 sp=0xc00031ef58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00031efe8 sp=0xc00031efe0 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 690 [select, 1 minutes]:
runtime.gopark(0xc00031a7b0?, 0x2?, 0xe8?, 0xee?, 0xc00031a78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00031a618 sp=0xc00031a5f8 pc=0x437ed6
runtime.selectgo(0xc00031a7b0, 0xc00031a788, 0x14e8e1?, 0x0, 0x802c25db?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00031a758 sp=0xc00031a618 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=0xc00031a7e0 sp=0xc00031a758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00031a7e8 sp=0xc00031a7e0 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 267 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xe5c, 0xc00031be6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00031be18 sp=0xc00031be10 pc=0x4b8e25
os.wait6(0xc000f15040?, 0xc00031bf18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00031be88 sp=0xc00031be18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000fdc1b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00031beb8 sp=0xc00031be88 pc=0x4e2f16
os.(*Process).wait(0xc000fdc1b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00031bf18 sp=0xc00031beb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00075a2c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00031bf80 sp=0xc00031bf18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480ee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00031bfc8 sp=0xc00031bf80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00031bfe0 sp=0xc00031bfc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00031bfe8 sp=0xc00031bfe0 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 691 [select, 1 minutes]:
runtime.gopark(0xc00031c7b0?, 0x2?, 0x3f?, 0x0?, 0xc00031c78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00031c618 sp=0xc00031c5f8 pc=0x437ed6
runtime.selectgo(0xc00031c7b0, 0xc00031c788, 0x837b89e683741669?, 0x0, 0x33?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00031c758 sp=0xc00031c618 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=0xc00031c7e0 sp=0xc00031c758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00031c7e8 sp=0xc00031c7e0 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 266 [IO wait, 1 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00031ce08?, 0x58?, 0xce?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00031cde8 sp=0xc00031cdc8 pc=0x437ed6
runtime.netpollblock(0xc000f24000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00031ce20 sp=0xc00031cde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd095a3f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00031ce40 sp=0xc00031ce20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0010a6000?, 0xc000f24000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00031ce68 sp=0xc00031ce40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010a6000, {0xc000f24000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00031cf00 sp=0xc00031ce68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012008, {0xc000f24000?, 0x4c4757?, 0xc00031cfb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00031cf58 sp=0xc00031cf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480ee0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00031cfc8 sp=0xc00031cf58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00031cfe0 sp=0xc00031cfc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00031cfe8 sp=0xc00031cfe0 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 693 [select, 1 minutes]:
runtime.gopark(0xc000319fb0?, 0x2?, 0x5?, 0xd?, 0xc000319f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000319e18 sp=0xc000319df8 pc=0x437ed6
runtime.selectgo(0xc000319fb0, 0xc000319f88, 0x0?, 0x0, 0x303?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000319f58 sp=0xc000319e18 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=0xc000319fe0 sp=0xc000319f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000319fe8 sp=0xc000319fe0 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