fatal error: 17:15:18 executing program 3:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
ioctl$WSDISPLAYIO_GET_EDID(0xffffffffffffffff, 0xc0105766, &(0x7f0000000100)={0x1, 0x0, 0x0})
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f0000000100))
lchflags(&(0x7f0000000180)='./file0/../file0\x00', 0xa000000000000000)

fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fd036e000 pc=0x5482b6]

goroutine 15 [running]:
runtime.throw({0xa30773?, 0xc000c95790?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000c95760 sp=0xc000c95730 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000c957c0 sp=0xc000c95760 pc=0x44bb6a
encoding/binary.littleEndian.PutUint64(...)
	/usr/local/go/src/encoding/binary/binary.go:116
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*execContext).writeConstArg(0x96c980?, 0xc000c95998?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:314 +0xb6 fp=0xc000c957e0 sp=0xc000c957c0 pc=0x5482b6
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000c959c8, {0xb159a0?, 0xc000943f60?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc000c958e8 sp=0xc000c957e0 pc=0x54770b
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000c959c8, 0xc000c8eaa0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:110 +0x392 fp=0xc000c95968 sp=0xc000c958e8 pc=0x545f32
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000d2d480, {0x7f7fd036a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000c95b70 sp=0xc000c95968 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008f14d0, 0x1e?, 0xc000d2d480)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000c95c50 sp=0xc000c95b70 pc=0x8dbe37
main.(*Proc).executeRaw(0xc000c41040, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c95d68 sp=0xc000c95c50 pc=0x8eb17c
main.(*Proc).executeAndCollide(0xc000c41040, 0xa42263?, 0xc00082a480?, 0xc00049de08?, 0xc000c41000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c95db0 sp=0xc000c95d68 pc=0x8eae32
main.(*Proc).smashInput(0xc000c41040, 0xc000d3cbb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000c95e98 sp=0xc000c95db0 pc=0x8ea4b4
main.(*Proc).loop(0xc000c41040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000c95fc8 sp=0xc000c95e98 pc=0x8e8b12
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c95fe0 sp=0xc000c95fc8 pc=0x8e4e06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c95fe8 sp=0xc000c95fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc0011c5a00?, 0x2?, 0x20?, 0x3c?, 0xc0011c59bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011c57f0 sp=0xc0011c57d0 pc=0x437ed6
runtime.selectgo(0xc0011c5a00, 0xc0011c59b8, 0xc000c60c60?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0011c5930 sp=0xc0011c57f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000002780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc0011c5a30 sp=0xc0011c5930 pc=0x8e5705
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc0011c5f80 sp=0xc0011c5a30 pc=0x8e4d8c
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc0011c5fe0 sp=0xc0011c5f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011c5fe8 sp=0xc0011c5fe0 pc=0x467501

goroutine 2 [force gc (idle), 10 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x437d10
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 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=0xc000057780 sp=0xc000057760 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=0xc0000577c8 sp=0xc000057780 pc=0x423a3e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x418be6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xaf4dffdfc?, 0x122573f0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 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=0xc000057fa0 sp=0xc000057f70 pc=0x421913
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x421f05
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x418b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 5 [finalizer wait]:
runtime.gopark(0x0?, 0xa86178?, 0xc0?, 0x80?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 6 [select]:
runtime.gopark(0xc000058788?, 0x3?, 0x90?, 0x0?, 0xc000058772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000585f8 sp=0xc0000585d8 pc=0x437ed6
runtime.selectgo(0xc000058788, 0xc00005876c, 0xc0000dfc80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000058738 sp=0xc0000585f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0000dfc80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000587c8 sp=0xc000058738 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=0xc0000587e0 sp=0xc0000587c8 pc=0x883c86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 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 7 [GC worker (idle)]:
runtime.gopark(0xa86368?, 0xc000418000?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058f50 sp=0xc000058f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000058fe0 sp=0xc000058f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 8 [GC worker (idle)]:
runtime.gopark(0x8aca5f05ae?, 0x2?, 0x97?, 0x20?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059750 sp=0xc000059730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000597e0 sp=0xc000059750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 9 [chan receive, 10 minutes]:
runtime.gopark(0xc000052e88?, 0xc000052ee0?, 0xd3?, 0x3?, 0xc000052ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052eb0 sp=0xc000052e90 pc=0x437ed6
runtime.chanrecv(0xc000078240, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000052f40 sp=0xc000052eb0 pc=0x4069dd
runtime.chanrecv1(0xc000078240?, 0xc000052fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000052f68 sp=0xc000052f40 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=0xc000052fe0 sp=0xc000052f68 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 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 17 [select, 10 minutes, locked to thread]:
runtime.gopark(0xc000440fa8?, 0x2?, 0x52?, 0x82?, 0xc000440f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000440e10 sp=0xc000440df0 pc=0x437ed6
runtime.selectgo(0xc000440fa8, 0xc000440f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000440f50 sp=0xc000440e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000440fe0 sp=0xc000440f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000440fe8 sp=0xc000440fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 10 [chan receive, 10 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000536e8 sp=0xc0000536c8 pc=0x437ed6
runtime.chanrecv(0xc00007c0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000053778 sp=0xc0000536e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000537a0 sp=0xc000053778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000537e0 sp=0xc0000537a0 pc=0x8e4e5f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 18 [syscall, 10 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc000428fa0 sp=0xc000428f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000428fc0 sp=0xc000428fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000428fe0 sp=0xc000428fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000428fe8 sp=0xc000428fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 12 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00047d978?, 0xc8?, 0xd9?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00047d958 sp=0xc00047d938 pc=0x437ed6
runtime.netpollblock(0xc0004d7000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00047d990 sp=0xc00047d958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08cb9d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00047d9b0 sp=0xc00047d990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0004d2d80?, 0xc0004d7000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00047d9d8 sp=0xc00047d9b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004d2d80, {0xc0004d7000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00047da70 sp=0xc00047d9d8 pc=0x4d2d19
net.(*netFD).Read(0xc0004d2d80, {0xc0004d7000?, 0x934b20?, 0xc0010a9ae8?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc00047dab8 sp=0xc00047da70 pc=0x654809
net.(*conn).Read(0xc000013940, {0xc0004d7000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc00047db00 sp=0xc00047dab8 pc=0x666065
net.(*TCPConn).Read(0xc0000e22a0?, {0xc0004d7000?, 0x9afea0?, 0xc0010a9ad0?})
	<autogenerated>:1 +0x29 fp=0xc00047db30 sp=0xc00047db00 pc=0x675a29
bufio.(*Reader).fill(0xc000416180)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc00047db68 sp=0xc00047db30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc000416180)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc00047db88 sp=0xc00047db68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc0002d0000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc00047dbc0 sp=0xc00047db88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc0002d0000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc00047dbd8 sp=0xc00047dbc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc0002d0000, {0xc000015000, 0x1000, 0xc00047dc80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc00047dc10 sp=0xc00047dbd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000e2280?, {0xc000015000?, 0x9ba560?, 0xc0010a9aa0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc00047dc40 sp=0xc00047dc10 pc=0x8e13c6
bufio.(*Reader).Read(0xc0004161e0, {0xc0003b2040, 0x1, 0xc00047dd70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc00047dc78 sp=0xc00047dc40 pc=0x50541b
io.ReadAtLeast({0xb0f5e0, 0xc0004161e0}, {0xc0003b2040, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00047dcc0 sp=0xc00047dc78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f5e0?, 0xc0004161e0?}, {0xc0003b2040?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc00047dd18 sp=0xc00047dcc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0004d2000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc00047dd50 sp=0xc00047dd18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0004d2000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc00047dd80 sp=0xc00047dd50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0004d2000, {0x92db60?, 0xc0004fc030?, 0x7f7fd0b4a7c8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc00047de00 sp=0xc00047dd80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0004d2000, {0x92db60?, 0xc0004fc030?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc00047de58 sp=0xc00047de00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971300?, 0x925760?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc00047de80 sp=0xc00047de58 pc=0x8ad267
net/rpc.(*Client).input(0xc0004162a0)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc00047dfc8 sp=0xc00047de80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc00047dfe0 sp=0xc00047dfc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00047dfe8 sp=0xc00047dfe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 16 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000435830?, 0x80?, 0x58?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000435810 sp=0xc0004357f0 pc=0x437ed6
runtime.netpollblock(0xc001195c90?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000435848 sp=0xc000435810 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07e6b20, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000435868 sp=0xc000435848 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0010a8e40?, 0xc001195c90?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000435890 sp=0xc000435868 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010a8e40, {0xc001195c90, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000435928 sp=0xc000435890 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000980708, {0xc001195c90?, 0xc0004359b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000435980 sp=0xc000435928 pc=0x4dcdfe
io.ReadAtLeast({0xb11f00, 0xc000980708}, {0xc001195c90, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0004359c8 sp=0xc000435980 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004e92d0, 0x7f7fcef6a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000435b70 sp=0xc0004359c8 pc=0x8e0019
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008f1560, 0x3?, 0xc000d2c400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000435c50 sp=0xc000435b70 pc=0x8dc02e
main.(*Proc).executeRaw(0xc000c41080, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000435d68 sp=0xc000435c50 pc=0x8eb17c
main.(*Proc).executeAndCollide(0xc000c41080, 0xa42263?, 0xc00082a4e0?, 0xc000435e08?, 0xc000c41000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000435db0 sp=0xc000435d68 pc=0x8eae32
main.(*Proc).smashInput(0xc000c41080, 0xc000b9e0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000435e98 sp=0xc000435db0 pc=0x8ea4b4
main.(*Proc).loop(0xc000c41080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000435fc8 sp=0xc000435e98 pc=0x8e8b12
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000435fe0 sp=0xc000435fc8 pc=0x8e4e06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000435fe8 sp=0xc000435fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 22 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0011ad830?, 0x80?, 0xd8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0011ad810 sp=0xc0011ad7f0 pc=0x437ed6
runtime.netpollblock(0xc001195c60?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0011ad848 sp=0xc0011ad810 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08caf88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0011ad868 sp=0xc0011ad848 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00117e660?, 0xc001195c60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0011ad890 sp=0xc0011ad868 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00117e660, {0xc001195c60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0011ad928 sp=0xc0011ad890 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009802c8, {0xc001195c60?, 0xc0011ad9b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0011ad980 sp=0xc0011ad928 pc=0x4dcdfe
io.ReadAtLeast({0xb11f00, 0xc0009802c8}, {0xc001195c60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0011ad9c8 sp=0xc0011ad980 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d82a0, 0x7f7fcdb6a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0011adb70 sp=0xc0011ad9c8 pc=0x8e0019
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008f15f0, 0xc000c60540?, 0xc000d2c0c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0011adc50 sp=0xc0011adb70 pc=0x8dc02e
main.(*Proc).executeRaw(0xc000c402c0, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0011add68 sp=0xc0011adc50 pc=0x8eb17c
main.(*Proc).executeAndCollide(0xc000c402c0, 0xa42263?, 0xc000a08090?, 0xc0011ade08?, 0xc000c41000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0011addb0 sp=0xc0011add68 pc=0x8eae32
main.(*Proc).smashInput(0xc000c402c0, 0xc000b9e9b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0011ade98 sp=0xc0011addb0 pc=0x8ea4b4
main.(*Proc).loop(0xc000c402c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0011adfc8 sp=0xc0011ade98 pc=0x8e8b12
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0011adfe0 sp=0xc0011adfc8 pc=0x8e4e06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0011adfe8 sp=0xc0011adfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 23 [running]:
	goroutine running on other thread; stack unavailable
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 24 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00047b830?, 0x80?, 0xb8?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00047b810 sp=0xc00047b7f0 pc=0x437ed6
runtime.netpollblock(0xc001195be0?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00047b848 sp=0xc00047b810 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08cada8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00047b868 sp=0xc00047b848 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0010a8840?, 0xc001195be0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00047b890 sp=0xc00047b868 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010a8840, {0xc001195be0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00047b928 sp=0xc00047b890 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009808f8, {0xc001195be0?, 0xc00047b9b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00047b980 sp=0xc00047b928 pc=0x4dcdfe
io.ReadAtLeast({0xb11f00, 0xc0009808f8}, {0xc001195be0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc00047b9c8 sp=0xc00047b980 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004e9420, 0x7f7fcb36a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00047bb70 sp=0xc00047b9c8 pc=0x8e0019
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008f1710, 0xc000046500?, 0xc001164c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00047bc50 sp=0xc00047bb70 pc=0x8dc02e
main.(*Proc).executeRaw(0xc000c40980, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00047bd68 sp=0xc00047bc50 pc=0x8eb17c
main.(*Proc).executeAndCollide(0xc000c40980, 0xa42263?, 0xc000a081b0?, 0xc00047be08?, 0xc000c41000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc00047bdb0 sp=0xc00047bd68 pc=0x8eae32
main.(*Proc).smashInput(0xc000c40980, 0xc001138eb0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc00047be98 sp=0xc00047bdb0 pc=0x8ea4b4
main.(*Proc).loop(0xc000c40980)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc00047bfc8 sp=0xc00047be98 pc=0x8e8b12
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00047bfe0 sp=0xc00047bfc8 pc=0x8e4e06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00047bfe8 sp=0xc00047bfe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 36 [IO wait, 5 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000055608?, 0x58?, 0x56?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000555e8 sp=0xc0000555c8 pc=0x437ed6
runtime.netpollblock(0xc0007e2359?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055620 sp=0xc0000555e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08cb258, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055640 sp=0xc000055620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00117e4e0?, 0xc0007e2359?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055668 sp=0xc000055640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00117e4e0, {0xc0007e2359, 0x1fca7, 0x1fca7})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055700 sp=0xc000055668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000980208, {0xc0007e2359?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055758 sp=0xc000055700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000d82a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000557c8 sp=0xc000055758 pc=0x8df0ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000557e0 sp=0xc0000557c8 pc=0x8df02a
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:623 +0xa7b

goroutine 28 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000c93830?, 0x80?, 0x38?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c93810 sp=0xc000c937f0 pc=0x437ed6
runtime.netpollblock(0xc001195b70?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c93848 sp=0xc000c93810 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08cb708, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c93868 sp=0xc000c93848 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d1e9c0?, 0xc001195b70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c93890 sp=0xc000c93868 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d1e9c0, {0xc001195b70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c93928 sp=0xc000c93890 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000980a08, {0xc001195b70?, 0xc000c939b8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c93980 sp=0xc000c93928 pc=0x4dcdfe
io.ReadAtLeast({0xb11f00, 0xc000980a08}, {0xc001195b70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c939c8 sp=0xc000c93980 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d8380, 0x7f7fc9f6a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c93b70 sp=0xc000c939c8 pc=0x8e0019
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0008f17a0, 0x0?, 0xc001164500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c93c50 sp=0xc000c93b70 pc=0x8dc02e
main.(*Proc).executeRaw(0xc000c40f40, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c93d68 sp=0xc000c93c50 pc=0x8eb17c
main.(*Proc).executeAndCollide(0xc000c40f40, 0xa42263?, 0xc000a08900?, 0xc000c93e08?, 0xc000c41000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c93db0 sp=0xc000c93d68 pc=0x8eae32
main.(*Proc).smashInput(0xc000c40f40, 0xc000b9e340)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000c93e98 sp=0xc000c93db0 pc=0x8ea4b4
main.(*Proc).loop(0xc000c40f40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000c93fc8 sp=0xc000c93e98 pc=0x8e8b12
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c93fe0 sp=0xc000c93fc8 pc=0x8e4e06
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c93fe8 sp=0xc000c93fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 38 [syscall, 10 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4dd, 0xc000055e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000055e18 sp=0xc000055e10 pc=0x4b8e25
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000055e88 sp=0xc000055e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0004685d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000055eb8 sp=0xc000055e88 pc=0x4e2f16
os.(*Process).wait(0xc0004685d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000055f18 sp=0xc000055eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001198160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000055f80 sp=0xc000055f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000d82a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000055fc8 sp=0xc000055f80 pc=0x8def72
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8def0a
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:651 +0xc7c

goroutine 3327 [syscall, 5 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1152, 0xc00014e66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00014e618 sp=0xc00014e610 pc=0x4b8e25
os.wait6(0xc0004936c0?, 0xc00014e718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00014e688 sp=0xc00014e618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000b4c240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00014e6b8 sp=0xc00014e688 pc=0x4e2f16
os.(*Process).wait(0xc000b4c240)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00014e718 sp=0xc00014e6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0011982c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00014e780 sp=0xc00014e718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000d8380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00014e7c8 sp=0xc00014e780 pc=0x8def72
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00014e7e0 sp=0xc00014e7c8 pc=0x8def0a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00014e7e8 sp=0xc00014e7e0 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 4716 [select]:
runtime.gopark(0xc00014c7b0?, 0x2?, 0x60?, 0xc6?, 0xc00014c78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00014c618 sp=0xc00014c5f8 pc=0x437ed6
runtime.selectgo(0xc00014c7b0, 0xc00014c788, 0xc000942a88?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00014c758 sp=0xc00014c618 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=0xc00014c7e0 sp=0xc00014c758 pc=0x8e06bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00014c7e8 sp=0xc00014c7e0 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 4081 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xc67, 0xc00014b66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00014b618 sp=0xc00014b610 pc=0x4b8e25
os.wait6(0x1015e80?, 0x8000000000000000?, 0x54da498dd4?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00014b688 sp=0xc00014b618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0004685a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00014b6b8 sp=0xc00014b688 pc=0x4e2f16
os.(*Process).wait(0xc0004685a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00014b718 sp=0xc00014b6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001198580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00014b780 sp=0xc00014b718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004e92d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00014b7c8 sp=0xc00014b780 pc=0x8def72
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00014b7e0 sp=0xc00014b7c8 pc=0x8def0a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00014b7e8 sp=0xc00014b7e0 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 4715 [select]:
runtime.gopark(0xc0004297b0?, 0x2?, 0xb0?, 0x96?, 0xc00042978c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000429618 sp=0xc0004295f8 pc=0x437ed6
runtime.selectgo(0xc0004297b0, 0xc000429788, 0xc0008f4dd0?, 0x0, 0x23?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000429758 sp=0xc000429618 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=0xc0004297e0 sp=0xc000429758 pc=0x8e06bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004297e8 sp=0xc0004297e0 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 4714 [select]:
runtime.gopark(0xc000be9fb0?, 0x2?, 0x60?, 0xb?, 0xc000be9f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000be9e18 sp=0xc000be9df8 pc=0x437ed6
runtime.selectgo(0xc000be9fb0, 0xc000be9f88, 0xe7da10?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000be9f58 sp=0xc000be9e18 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=0xc000be9fe0 sp=0xc000be9f58 pc=0x8e06bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000be9fe8 sp=0xc000be9fe0 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 1936 [syscall, 8 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x47d0, 0xc000beae6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000beae18 sp=0xc000beae10 pc=0x4b8e25
os.wait6(0xc000493380?, 0xc000beaf18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000beae88 sp=0xc000beae18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc000b4c210)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000beaeb8 sp=0xc000beae88 pc=0x4e2f16
os.(*Process).wait(0xc000b4c210)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000beaf18 sp=0xc000beaeb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc001198000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000beaf80 sp=0xc000beaf18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004e9420)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000beafc8 sp=0xc000beaf80 pc=0x8def72
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000beafe0 sp=0xc000beafc8 pc=0x8def0a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000beafe8 sp=0xc000beafe0 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 1935 [IO wait, 8 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0006e9608?, 0x58?, 0x96?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006e95e8 sp=0xc0006e95c8 pc=0x437ed6
runtime.netpollblock(0xc000ccc001?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0006e9620 sp=0xc0006e95e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07e6a30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0006e9640 sp=0xc0006e9620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0010a8780?, 0xc000ccc001?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0006e9668 sp=0xc0006e9640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010a8780, {0xc000ccc001, 0x1ffff, 0x1ffff})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0006e9700 sp=0xc0006e9668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009808b0, {0xc000ccc001?, 0xe0b071688027dca4?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0006e9758 sp=0xc0006e9700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004e9420)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0006e97c8 sp=0xc0006e9758 pc=0x8df0ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0006e97e0 sp=0xc0006e97c8 pc=0x8df02a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006e97e8 sp=0xc0006e97e0 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 3338 [IO wait, 5 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0006e9e08?, 0x58?, 0x9e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006e9de8 sp=0xc0006e9dc8 pc=0x437ed6
runtime.netpollblock(0xc000c00000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0006e9e20 sp=0xc0006e9de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08cb078, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0006e9e40 sp=0xc0006e9e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000d1e900?, 0xc000c00000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0006e9e68 sp=0xc0006e9e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d1e900, {0xc000c00000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0006e9f00 sp=0xc0006e9e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009809d8, {0xc000c00000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0006e9f58 sp=0xc0006e9f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000d8380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0006e9fc8 sp=0xc0006e9f58 pc=0x8df0ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0006e9fe0 sp=0xc0006e9fc8 pc=0x8df02a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006e9fe8 sp=0xc0006e9fe0 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 4080 [IO wait, 2 minutes]:
runtime.gopark(0x4b8dc5?, 0xc0006eae08?, 0x58?, 0xae?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006eade8 sp=0xc0006eadc8 pc=0x437ed6
runtime.netpollblock(0xc001032000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0006eae20 sp=0xc0006eade8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07e6c10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0006eae40 sp=0xc0006eae20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0010a8ba0?, 0xc001032000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0006eae68 sp=0xc0006eae40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0010a8ba0, {0xc001032000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0006eaf00 sp=0xc0006eae68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0009806a0, {0xc001032000?, 0xc000245340?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0006eaf58 sp=0xc0006eaf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004e92d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0006eafc8 sp=0xc0006eaf58 pc=0x8df0ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0006eafe0 sp=0xc0006eafc8 pc=0x8df02a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006eafe8 sp=0xc0006eafe0 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 4717 [select]:
runtime.gopark(0xc000998fb0?, 0x2?, 0xb0?, 0x8e?, 0xc000998f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000998e18 sp=0xc000998df8 pc=0x437ed6
runtime.selectgo(0xc000998fb0, 0xc000998f88, 0x4c4757?, 0x0, 0x23?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000998f58 sp=0xc000998e18 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=0xc000998fe0 sp=0xc000998f58 pc=0x8e06bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000998fe8 sp=0xc000998fe0 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