fatal error: 11:49:29 executing program 5:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0xfff)
ioctl$FIOSEEKDATA(r0, 0x80185764, &(0x7f0000000040))

fault11:49:29 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0x7)
setsockopt(0xffffffffffffffff, 0x80000000000029, 0x0, &(0x7f0000000000), 0x0)
preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f00000000c0)=""/191, 0xbf}], 0x2, 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) (async)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0x7) (async)
setsockopt(0xffffffffffffffff, 0x80000000000029, 0x0, &(0x7f0000000000), 0x0) (async)
preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f00000000c0)=""/191, 0xbf}], 0x2, 0x0) (async)


[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcdb2e000 pc=0x54822e]

goroutine 11 [running]:
runtime.throw({0xa30877?, 0xc000febd00?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0017ceed0 sp=0xc0017ceea0 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0017cef30 sp=0xc0017ceed0 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(0xc000010288?, 0xc0017cf000?, 0x555f0e?, 0x4041e5?, 0x23?, 0x4?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x2e fp=0xc0017cef50 sp=0xc0017cef30 pc=0x54822e
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0017cf9c8, {0xb15bc0?, 0xc00143ac60?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:281 +0x765 fp=0xc0017cf058 sp=0xc0017cef50 pc=0x547ce5
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15bc0, 0xc00143ac60}, 0xc000febd00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc0017cf0b8 sp=0xc0017cf058 pc=0x546613
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00143ac60?}, 0xc000febd00, 0xc0017cf8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc0017cf240 sp=0xc0017cf0b8 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00109f400?}, 0xc000febd00, 0xc0017cf8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0017cf3c8 sp=0xc0017cf240 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00109f060?}, 0xc000febd00, 0xc0017cf8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0017cf550 sp=0xc0017cf3c8 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00109ef40?}, 0xc000febd00, 0xc0017cf8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0017cf6d8 sp=0xc0017cf550 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00143a870?}, 0xc000febd00, 0xc0017cf8c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc0017cf860 sp=0xc0017cf6d8 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc00168de50, 0xc000010288?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0017cf8b8 sp=0xc0017cf860 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc0017cf9c8?, 0xb15bc0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0017cf8e8 sp=0xc0017cf8b8 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0017cf9c8, 0xc00168de50)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc0017cf968 sp=0xc0017cf8e8 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0010429c0, {0x7f7fcdb2a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc0017cfb70 sp=0xc0017cf968 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00113ab40, 0x0?, 0xc0010429c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc0017cfc50 sp=0xc0017cfb70 pc=0x8dc037
main.(*Proc).executeRaw(0xc00102c600, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0017cfd68 sp=0xc0017cfc50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc00102c600, 0xa42370?, 0xc0006ea1b0?, 0xc0017a7e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0017cfdb0 sp=0xc0017cfd68 pc=0x8eb092
main.(*Proc).smashInput(0xc00102c600, 0xc00139f460)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0017cfe98 sp=0xc0017cfdb0 pc=0x8ea714
main.(*Proc).loop(0xc00102c600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0017cffc8 sp=0xc0017cfe98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0017cffe0 sp=0xc0017cffc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0017cffe8 sp=0xc0017cffe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 1 [select]:
runtime.gopark(0xc000729a00?, 0x2?, 0x80?, 0x3c?, 0xc0007299bc?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007297f0 sp=0xc0007297d0 pc=0x437ed6
runtime.selectgo(0xc000729a00, 0xc0007299b8, 0x1015e80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000729930 sp=0xc0007297f0 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000378180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc000729a30 sp=0xc000729930 pc=0x8e5965
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc000729f80 sp=0xc000729a30 pc=0x8e4fec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc000729fe0 sp=0xc000729f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000729fe8 sp=0xc000729fe0 pc=0x467501

goroutine 2 [force gc (idle), 12 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(0x954d087d09?, 0x56c73b8?, 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?, 0xa86298?, 0x0?, 0xc5?, 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 17 [select]:
runtime.gopark(0xc000052788?, 0x3?, 0x56?, 0x65?, 0xc000052772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x437ed6
runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0003bcb80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0003bcb80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 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=0xc0000527e0 sp=0xc0000527c8 pc=0x883c86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 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 18 [GC worker (idle)]:
runtime.gopark(0xa86488?, 0xc000040720?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xb51b5b210c?, 0x2?, 0x32?, 0x41?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053750 sp=0xc000053730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000537e0 sp=0xc000053750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [chan receive, 12 minutes]:
runtime.gopark(0xc000058e88?, 0xc000058ee0?, 0xd3?, 0x3?, 0xc000058ee0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058eb0 sp=0xc000058e90 pc=0x437ed6
runtime.chanrecv(0xc0003ba960, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000058f40 sp=0xc000058eb0 pc=0x4069dd
runtime.chanrecv1(0xc0003ba960?, 0xc000058fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000058f68 sp=0xc000058f40 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=0xc000058fe0 sp=0xc000058f68 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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 21 [chan receive, 12 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000596e8 sp=0xc0000596c8 pc=0x437ed6
runtime.chanrecv(0xc00007c0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000059778 sp=0xc0000596e8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000597a0 sp=0xc000059778 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000597e0 sp=0xc0000597a0 pc=0x8e50bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 6 [select, 12 minutes, locked to thread]:
runtime.gopark(0xc0002a4fa8?, 0x2?, 0x52?, 0x82?, 0xc0002a4f94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002a4e10 sp=0xc0002a4df0 pc=0x437ed6
runtime.selectgo(0xc0002a4fa8, 0xc0002a4f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0002a4f50 sp=0xc0002a4e10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0002a4fe0 sp=0xc0002a4f50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002a4fe8 sp=0xc0002a4fe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 7 [syscall, 12 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc000294fa0 sp=0xc000294f58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000294fc0 sp=0xc000294fa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000294fe0 sp=0xc000294fc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000294fe8 sp=0xc000294fe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 10 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0000b7820?, 0x70?, 0x78?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000b7800 sp=0xc0000b77e0 pc=0x437ed6
runtime.netpollblock(0xc000966540?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0000b7838 sp=0xc0000b7800 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091bd28, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0000b7858 sp=0xc0000b7838 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0016b2720?, 0xc000966540?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0000b7880 sp=0xc0000b7858 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0016b2720, {0xc000966540, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0000b7918 sp=0xc0000b7880 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0016680a8, {0xc000966540?, 0xc0000b79a8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc0000b7970 sp=0xc0000b7918 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0016680a8}, {0xc000966540, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0000b79b8 sp=0xc0000b7970 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004fe150, 0x7f7fd032a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0000b7b70 sp=0xc0000b79b8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cb0a20, 0x5?, 0xc000feb4c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0000b7c50 sp=0xc0000b7b70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc00102c440, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0000b7d68 sp=0xc0000b7c50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc00102c440, 0xa42370?, 0xc0006ea000?, 0xc0000b7e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0000b7db0 sp=0xc0000b7d68 pc=0x8eb092
main.(*Proc).smashInput(0xc00102c440, 0xc00139e2d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0000b7e98 sp=0xc0000b7db0 pc=0x8ea714
main.(*Proc).loop(0xc00102c440)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0000b7fc8 sp=0xc0000b7e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0000b7fe0 sp=0xc0000b7fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000b7fe8 sp=0xc0000b7fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 23 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0004a1978?, 0xc8?, 0x19?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004a1958 sp=0xc0004a1938 pc=0x437ed6
runtime.netpollblock(0xc0004fb000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004a1990 sp=0xc0004a1958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091be18, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004a19b0 sp=0xc0004a1990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0000def00?, 0xc0004fb000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004a19d8 sp=0xc0004a19b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000def00, {0xc0004fb000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004a1a70 sp=0xc0004a19d8 pc=0x4d2d19
net.(*netFD).Read(0xc0000def00, {0xc0004fb000?, 0xc0004a1bb8?, 0x88f225?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0004a1ab8 sp=0xc0004a1a70 pc=0x654809
net.(*conn).Read(0xc0000132c8, {0xc0004fb000?, 0x198?, 0x4aefba?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc0004a1b00 sp=0xc0004a1ab8 pc=0x666065
net.(*TCPConn).Read(0xc000076180?, {0xc0004fb000?, 0x9c33c0?, 0xc001721110?})
	<autogenerated>:1 +0x29 fp=0xc0004a1b30 sp=0xc0004a1b00 pc=0x675a29
bufio.(*Reader).fill(0xc0003bac00)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0004a1b68 sp=0xc0004a1b30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0003bac00)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0004a1b88 sp=0xc0004a1b68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc0003b2000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0004a1bc0 sp=0xc0004a1b88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc0003b2000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0004a1bd8 sp=0xc0004a1bc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc0003b2000, {0xc000257000, 0x1000, 0xc0004a1c80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0004a1c10 sp=0xc0004a1bd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000076160?, {0xc000257000?, 0x9ba5a0?, 0xc0017210e0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0004a1c40 sp=0xc0004a1c10 pc=0x8e1626
bufio.(*Reader).Read(0xc0003bac60, {0xc00042c010, 0x1, 0xc0004a1d70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0004a1c78 sp=0xc0004a1c40 pc=0x50541b
io.ReadAtLeast({0xb0f740, 0xc0003bac60}, {0xc00042c010, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0004a1cc0 sp=0xc0004a1c78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0f740?, 0xc0003bac60?}, {0xc00042c010?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0004a1d18 sp=0xc0004a1cc0 pc=0x88d557
encoding/gob.(*Decoder).recvMessage(0xc0000de080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0004a1d50 sp=0xc0004a1d18 pc=0x897119
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000de080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0004a1d80 sp=0xc0004a1d50 pc=0x8974af
encoding/gob.(*Decoder).DecodeValue(0xc0000de080, {0x92dbc0?, 0xc000074090?, 0x7f7ff7ecb1c8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0004a1e00 sp=0xc0004a1d80 pc=0x89794f
encoding/gob.(*Decoder).Decode(0xc0000de080, {0x92dbc0?, 0xc000074090?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0004a1e58 sp=0xc0004a1e00 pc=0x897765
net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0004a1e80 sp=0xc0004a1e58 pc=0x8ad267
net/rpc.(*Client).input(0xc0003bad20)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0004a1fc8 sp=0xc0004a1e80 pc=0x8ac4f4
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0004a1fe0 sp=0xc0004a1fc8 pc=0x8ad126
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a1fe8 sp=0xc0004a1fe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 25 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000335820?, 0x70?, 0x58?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000335800 sp=0xc0003357e0 pc=0x437ed6
runtime.netpollblock(0xc000fd1180?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000335838 sp=0xc000335800 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091b788, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000335858 sp=0xc000335838 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00073e480?, 0xc000fd1180?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000335880 sp=0xc000335858 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00073e480, {0xc000fd1180, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000335918 sp=0xc000335880 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0002d6cc8, {0xc000fd1180?, 0xc0003359a8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000335970 sp=0xc000335918 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0002d6cc8}, {0xc000fd1180, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0003359b8 sp=0xc000335970 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000259340, 0x7f7fcef2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000335b70 sp=0xc0003359b8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cb0ab0, 0x0?, 0xc000feb300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000335c50 sp=0xc000335b70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0006fe280, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000335d68 sp=0xc000335c50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc0006fe280, 0xa42370?, 0xc001268270?, 0xc000335e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000335db0 sp=0xc000335d68 pc=0x8eb092
main.(*Proc).smashInput(0xc0006fe280, 0xc00143d870)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000335e98 sp=0xc000335db0 pc=0x8ea714
main.(*Proc).loop(0xc0006fe280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000335fc8 sp=0xc000335e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000335fe0 sp=0xc000335fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000335fe8 sp=0xc000335fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 2408 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000296e08?, 0x58?, 0x6e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000296de8 sp=0xc000296dc8 pc=0x437ed6
runtime.netpollblock(0xc0010d8000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000296e20 sp=0xc000296de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd07469f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000296e40 sp=0xc000296e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0016b2660?, 0xc0010d8000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000296e68 sp=0xc000296e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0016b2660, {0xc0010d8000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000296f00 sp=0xc000296e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc001668098, {0xc0010d8000?, 0x4c4757?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000296f58 sp=0xc000296f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004fe150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000296fc8 sp=0xc000296f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000296fe0 sp=0xc000296fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000296fe8 sp=0xc000296fe0 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, 11 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000059e08?, 0x58?, 0x9e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059de8 sp=0xc000059dc8 pc=0x437ed6
runtime.netpollblock(0xc001314900?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000059e20 sp=0xc000059de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091ba58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000059e40 sp=0xc000059e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00073e3c0?, 0xc001314900?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000059e68 sp=0xc000059e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00073e3c0, {0xc001314900, 0xd700, 0xd700})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000059f00 sp=0xc000059e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0002d6c48, {0xc001314900?, 0xc000079740?, 0xc0000796e0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000059f58 sp=0xc000059f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000259340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000059fc8 sp=0xc000059f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000059fe0 sp=0xc000059fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 12 [syscall, 11 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x32d, 0xc00029266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000292618 sp=0xc000292610 pc=0x4b8e25
os.wait6(0xc0002927b8?, 0x8e8d46?, 0xc00102c600?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000292688 sp=0xc000292618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0002ba090)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0002926b8 sp=0xc000292688 pc=0x4e2f16
os.(*Process).wait(0xc0002ba090)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000292718 sp=0xc0002926b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0002c71e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000292780 sp=0xc000292718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000259340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0002927c8 sp=0xc000292780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0002927e0 sp=0xc0002927c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002927e8 sp=0xc0002927e0 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 1929 [IO wait, 4 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000292e08?, 0x58?, 0x2e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000292de8 sp=0xc000292dc8 pc=0x437ed6
runtime.netpollblock(0xc0011be000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000292e20 sp=0xc000292de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091b3c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000292e40 sp=0xc000292e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001012000?, 0xc0011be000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000292e68 sp=0xc000292e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001012000, {0xc0011be000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000292f00 sp=0xc000292e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010ce000, {0xc0011be000?, 0x4c4757?, 0xc000292fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000292f58 sp=0xc000292f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004fe000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000292fc8 sp=0xc000292f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000292fe0 sp=0xc000292fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000292fe8 sp=0xc000292fe0 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 1711 [IO wait, 7 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000293608?, 0x58?, 0x36?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002935e8 sp=0xc0002935c8 pc=0x437ed6
runtime.netpollblock(0xc001338000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000293620 sp=0xc0002935e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0747080, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000293640 sp=0xc000293620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000ffcd80?, 0xc001338000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000293668 sp=0xc000293640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ffcd80, {0xc001338000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000293700 sp=0xc000293668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010ce0b8, {0xc001338000?, 0xc00144e510?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000293758 sp=0xc000293700 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=0xc0002937c8 sp=0xc000293758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002937e0 sp=0xc0002937c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002937e8 sp=0xc0002937e0 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 29 [runnable]:
syscall.Syscall(0x4, 0x28, 0xc0007d5a38, 0x40)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 fp=0xc0007d5848 sp=0xc0007d5840 pc=0x4b8dc5
syscall.write(0xc00073eae0?, {0xc0007d5a38?, 0x547201?, 0xc001604960?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:1179 +0x4d fp=0xc0007d58a0 sp=0xc0007d5848 pc=0x4b876d
syscall.Write(...)
	/usr/local/go/src/syscall/syscall_unix.go:206
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:794
internal/poll.(*FD).Write(0xc00073eae0, {0xc0007d5a38, 0x40, 0x40})
	/usr/local/go/src/internal/poll/fd_unix.go:383 +0x385 fp=0xc0007d5950 sp=0xc0007d58a0 pc=0x4d4fe5
os.(*File).write(...)
	/usr/local/go/src/os/file_posix.go:48
os.(*File).Write(0xc0002d7088, {0xc0007d5a38?, 0x40, 0x7f7fcc72a758?})
	/usr/local/go/src/os/file.go:175 +0x65 fp=0xc0007d59b8 sp=0xc0007d5950 pc=0x4dd445
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002593b0, 0x7f7fcc72a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:753 +0x138 fp=0xc0007d5b70 sp=0xc0007d59b8 pc=0x8dfdf8
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00113abd0, 0x0?, 0xc000feb440)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007d5c50 sp=0xc0007d5b70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc0006fe480, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007d5d68 sp=0xc0007d5c50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc0006fe480, 0xa42370?, 0xc0012685a0?, 0xc0007d5e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0007d5db0 sp=0xc0007d5d68 pc=0x8eb092
main.(*Proc).smashInput(0xc0006fe480, 0xc00139e660)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0007d5e98 sp=0xc0007d5db0 pc=0x8ea714
main.(*Proc).loop(0xc0006fe480)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0007d5fc8 sp=0xc0007d5e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007d5fe0 sp=0xc0007d5fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007d5fe8 sp=0xc0007d5fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 15 [runnable]:
runtime.gopark(0xc0000d8540?, 0xc00143b740?, 0x30?, 0x0?, 0x30?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0017d3ba8 sp=0xc0017d3b88 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
sync.runtime_notifyListWait(0xc0004a99d0, 0x1e1)
	/usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc0017d3bf0 sp=0xc0017d3ba8 pc=0x4635ec
sync.(*Cond).Wait(0x7fd0741601?)
	/usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc0017d3c28 sp=0xc0017d3bf0 pc=0x47ee8c
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0004a9a00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc0017d3c50 sp=0xc0017d3c28 pc=0x8db11f
main.(*Proc).executeRaw(0xc00102ce80, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc0017d3d68 sp=0xc0017d3c50 pc=0x8eb2a8
main.(*Proc).executeAndCollide(0xc00102ce80, 0xa42370?, 0xc0006ea330?, 0xc0017d3e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0017d3db0 sp=0xc0017d3d68 pc=0x8eb092
main.(*Proc).smashInput(0xc00102ce80, 0xc000f8f940)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0017d3e98 sp=0xc0017d3db0 pc=0x8ea714
main.(*Proc).loop(0xc00102ce80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0017d3fc8 sp=0xc0017d3e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0017d3fe0 sp=0xc0017d3fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0017d3fe8 sp=0xc0017d3fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 30 [IO wait, 11 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000058608?, 0x58?, 0x86?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000585e8 sp=0xc0000585c8 pc=0x437ed6
runtime.netpollblock(0xc001358000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000058620 sp=0xc0000585e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091b008, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000058640 sp=0xc000058620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00073e900?, 0xc001358000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000058668 sp=0xc000058640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00073e900, {0xc001358000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000058700 sp=0xc000058668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0002d6f90, {0xc001358000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000058758 sp=0xc000058700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002593b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0000587c8 sp=0xc000058758 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0000587e0 sp=0xc0000587c8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 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 34 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000723820?, 0x70?, 0x38?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000723800 sp=0xc0007237e0 pc=0x437ed6
runtime.netpollblock(0xc000fd1280?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000723838 sp=0xc000723800 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd0747260, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000723858 sp=0xc000723838 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001012120?, 0xc000fd1280?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000723880 sp=0xc000723858 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001012120, {0xc000fd1280, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000723918 sp=0xc000723880 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0010ce010, {0xc000fd1280?, 0xc0007239a8?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000723970 sp=0xc000723918 pc=0x4dcdfe
io.ReadAtLeast({0xb12060, 0xc0010ce010}, {0xc000fd1280, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007239b8 sp=0xc000723970 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004fe000, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000723b70 sp=0xc0007239b8 pc=0x8e0219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000cb0bd0, 0xa45810?, 0xc001042040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000723c50 sp=0xc000723b70 pc=0x8dc22e
main.(*Proc).executeRaw(0xc00102d300, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000723d68 sp=0xc000723c50 pc=0x8eb3dc
main.(*Proc).executeAndCollide(0xc00102d300, 0xa42370?, 0xc0006ea540?, 0xc000723e08?, 0xc00102d980?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000723db0 sp=0xc000723d68 pc=0x8eb092
main.(*Proc).smashInput(0xc00102d300, 0xc0013c8140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000723e98 sp=0xc000723db0 pc=0x8ea714
main.(*Proc).loop(0xc00102d300)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000723fc8 sp=0xc000723e98 pc=0x8e8d72
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000723fe0 sp=0xc000723fc8 pc=0x8e5066
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000723fe8 sp=0xc000723fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5

goroutine 35 [syscall, 11 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3ae, 0xc00029566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000295618 sp=0xc000295610 pc=0x4b8e25
os.wait6(0xc0002957b8?, 0x8e8d46?, 0xc00102d300?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000295688 sp=0xc000295618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0002ba510)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0002956b8 sp=0xc000295688 pc=0x4e2f16
os.(*Process).wait(0xc0002ba510)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000295718 sp=0xc0002956b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0002c7340)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000295780 sp=0xc000295718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002593b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0002957c8 sp=0xc000295780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0002957e0 sp=0xc0002957c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002957e8 sp=0xc0002957e0 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 2409 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x249e, 0xc000054e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000054e18 sp=0xc000054e10 pc=0x4b8e25
os.wait6(0xc000046500?, 0xc000054f18?, 0x405ccc?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000054e88 sp=0xc000054e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc001236180)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000054eb8 sp=0xc000054e88 pc=0x4e2f16
os.(*Process).wait(0xc001236180)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000054f18 sp=0xc000054eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0011f3080)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054f80 sp=0xc000054f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004fe150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000054fc8 sp=0xc000054f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000054fe0 sp=0xc000054fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 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 1385 [IO wait, 8 minutes]:
runtime.gopark(0x4b8dc5?, 0xc000290e08?, 0x58?, 0xe?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000290de8 sp=0xc000290dc8 pc=0x437ed6
runtime.netpollblock(0xc001378000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000290e20 sp=0xc000290de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd091b2d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000290e40 sp=0xc000290e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000df4000?, 0xc001378000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000290e68 sp=0xc000290e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000df4000, {0xc001378000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000290f00 sp=0xc000290e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc001668000, {0xc001378000?, 0x4c4757?, 0xc000290fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000290f58 sp=0xc000290f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004fe1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000290fc8 sp=0xc000290f58 pc=0x8df2ea
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000290fe0 sp=0xc000290fc8 pc=0x8df22a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000290fe8 sp=0xc000290fe0 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 1943 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4233, 0xc000291e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000291e18 sp=0xc000291e10 pc=0x4b8e25
os.wait6(0xc0003364e0?, 0xc000291f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000291e88 sp=0xc000291e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0012361b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000291eb8 sp=0xc000291e88 pc=0x4e2f16
os.(*Process).wait(0xc0012361b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000291f18 sp=0xc000291eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc000202dc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000291f80 sp=0xc000291f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004fe000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000291fc8 sp=0xc000291f80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000291fe0 sp=0xc000291fc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000291fe8 sp=0xc000291fe0 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 1386 [syscall, 8 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3535, 0xc0007afe6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0007afe18 sp=0xc0007afe10 pc=0x4b8e25
os.wait6(0xc00008a820?, 0xc0007aff18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0007afe88 sp=0xc0007afe18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0002ba5a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0007afeb8 sp=0xc0007afe88 pc=0x4e2f16
os.(*Process).wait(0xc0002ba5a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0007aff18 sp=0xc0007afeb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0002c6160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0007aff80 sp=0xc0007aff18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004fe1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0007affc8 sp=0xc0007aff80 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0007affe0 sp=0xc0007affc8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007affe8 sp=0xc0007affe0 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 2414 [select]:
runtime.gopark(0xc0007b37b0?, 0x2?, 0x60?, 0x36?, 0xc0007b378c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007b3618 sp=0xc0007b35f8 pc=0x437ed6
runtime.selectgo(0xc0007b37b0, 0xc0007b3788, 0xc00106d128?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0007b3758 sp=0xc0007b3618 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=0xc0007b37e0 sp=0xc0007b3758 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b37e8 sp=0xc0007b37e0 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 1712 [syscall, 7 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x109b, 0xc00029666c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000296618 sp=0xc000296610 pc=0x4b8e25
os.wait6(0xc000336000?, 0xc000296718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000296688 sp=0xc000296618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc0002ba630)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0002966b8 sp=0xc000296688 pc=0x4e2f16
os.(*Process).wait(0xc0002ba630)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000296718 sp=0xc0002966b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0011f2b00)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000296780 sp=0xc000296718 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=0xc0002967c8 sp=0xc000296780 pc=0x8df172
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0002967e0 sp=0xc0002967c8 pc=0x8df10a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002967e8 sp=0xc0002967e0 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 2421 [select]:
runtime.gopark(0xc000f3bfb0?, 0x2?, 0xf8?, 0xdc?, 0xc000f3bf8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f3be18 sp=0xc000f3bdf8 pc=0x437ed6
runtime.selectgo(0xc000f3bfb0, 0xc000f3bf88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000f3bf58 sp=0xc000f3be18 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=0xc000f3bfe0 sp=0xc000f3bf58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f3bfe8 sp=0xc000f3bfe0 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 2420 [select]:
runtime.gopark(0xc000f38fb0?, 0x2?, 0x10?, 0x0?, 0xc000f38f8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f38e18 sp=0xc000f38df8 pc=0x437ed6
runtime.selectgo(0xc000f38fb0, 0xc000f38f88, 0xe?, 0x0, 0xa?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000f38f58 sp=0xc000f38e18 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=0xc000f38fe0 sp=0xc000f38f58 pc=0x8e091d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f38fe8 sp=0xc000f38fe0 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
login: