fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faa6f2000 pc=0x73e853]

goroutine 37 [running]:
runtime.throw({0xb8bc55?, 0xaf6be0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc001a2b850 sp=0xc001a2b820 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc001a2b8b0 sp=0xc001a2b850 pc=0x450645
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(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:315 +0x113 fp=0xc001a2b8d0 sp=0xc001a2b8b0 pc=0x73e853
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc001a2bac0, {0xcaa928?, 0xc00110cae0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:281 +0x777 fp=0xc001a2b9d0 sp=0xc001a2b8d0 pc=0x73e217
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc001a2bac0, 0xc000ff1db0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:110 +0x3a8 fp=0xc001a2ba60 sp=0xc001a2b9d0 pc=0x73c6e8
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001047180, {0x7f7faa6ea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc001a2bc68 sp=0xc001a2ba60 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00139e630, 0x98?, 0xc001047180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc001a2bd40 sp=0xc001a2bc68 pc=0x99316b
main.(*Proc).executeRaw(0xc0019d4d80, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001a2be50 sp=0xc001a2bd40 pc=0xa01ef7
main.(*Proc).executeAndCollide(0xc0019d4d80, 0xb98755?, 0xc0013f60c0?, 0xc001a2bf38?, 0xc0012cdf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc001a2be98 sp=0xc001a2be50 pc=0xa01c25
main.(*Proc).loop(0xc0019d4d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc001a2bfc8 sp=0xc001a2be98 pc=0x9ffc68
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001a2bfe0 sp=0xc001a2bfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001a2bfe8 sp=0xc001a2bfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1 [select]:
runtime.gopark(0xc0006239c0?, 0x2?, 0xa0?, 0xf2?, 0xc00062397c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006237d0 sp=0xc0006237b0 pc=0x43c72e
runtime.selectgo(0xc0006239c0, 0xc000623978, 0xc000e02bd0?, 0x0, 0xc0019d4d80?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006238f0 sp=0xc0006237d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc0003e8600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0006239f0 sp=0xc0006238f0 pc=0x9fc416
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc000623f40 sp=0xc0006239f0 pc=0x9fbac5
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000623fe0 sp=0xc000623f40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000623fe8 sp=0xc000623fe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 6 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000054fe0 sp=0xc000054fa8 pc=0x43c593
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46e6a1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x128e801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055778 sp=0xc000055758 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000557c8 sp=0xc000055778 pc=0x4277ff
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x41c8e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0x896f2519?, 0xdffa39f0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f70 sp=0xc000055f50 pc=0x43c72e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x128f260)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000055fa0 sp=0xc000055f70 pc=0x425089
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x425639
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x41c885
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46e6a1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xbf06e0?, 0xa0?, 0x1?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43c72e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41b967
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46e6a1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [select]:
runtime.gopark(0xc000050788?, 0x3?, 0x88?, 0xaa?, 0xc000050772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050618 sp=0xc0000505f8 pc=0x43c72e
runtime.selectgo(0xc000050788, 0xc00005076c, 0xc000101380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000050738 sp=0xc000050618 pc=0x44cb85
go.opencensus.io/stats/view.(*worker).start(0xc000101380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000507c8 sp=0xc000050738 pc=0x95f2df
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000507e0 sp=0xc0000507c8 pc=0x95e605
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46e6a1
created by go.opencensus.io/stats/view.init.0 in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d

goroutine 19 [GC worker (idle)]:
runtime.gopark(0x6636e673bf?, 0x2?, 0xf4?, 0x71?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050f50 sp=0xc000050f30 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000050fe0 sp=0xc000050f50 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x6636f21302?, 0x2?, 0xf8?, 0xc?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 6 [chan receive, 6 minutes]:
runtime.gopark(0xc000051ee0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000051f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051ec8 sp=0xc000051ea8 pc=0x43c72e
runtime.chanrecv(0xc000416000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051f40 sp=0xc000051ec8 pc=0x40948d
runtime.chanrecv1(0xc000416000?, 0xc000051fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000051f68 sp=0xc000051f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc000051fe0 sp=0xc000051f68 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f

goroutine 7 [chan receive, 6 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052700 sp=0xc0000526e0 pc=0x43c72e
runtime.chanrecv(0xc000092180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052778 sp=0xc000052700 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000527a0 sp=0xc000052778 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc0000527e0 sp=0xc0000527a0 pc=0x9fbb99
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 20 [select, 6 minutes, locked to thread]:
runtime.gopark(0xc000464fa8?, 0x2?, 0xc9?, 0xc9?, 0xc000464f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000464e30 sp=0xc000464e10 pc=0x43c72e
runtime.selectgo(0xc000464fa8, 0xc000464f90, 0x0?, 0x0, 0xc00041eee0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000464f50 sp=0xc000464e30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000464fe0 sp=0xc000464f50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000464fe8 sp=0xc000464fe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 6
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 8 [IO wait, 6 minutes]:
runtime.gopark(0xc000465c10?, 0x40fff3?, 0x18?, 0x5c?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000465ba8 sp=0xc000465b88 pc=0x43c72e
runtime.netpollblock(0x7f7ff7eca7e8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000465be0 sp=0xc000465ba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1056690, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000465c00 sp=0xc000465be0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000100000?, 0xc000465ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000465c28 sp=0xc000465c00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000100000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000465cd0 sp=0xc000465c28 pc=0x4db0ac
net.(*netFD).accept(0xc000100000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000465d88 sp=0xc000465cd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc000424000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000465db0 sp=0xc000465d88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc000424000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000465de0 sp=0xc000465db0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa008?)
	<autogenerated>:1 +0x24 fp=0xc000465df8 sp=0xc000465de0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003560f0, {0xca9230, 0xc000424000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000465f28 sp=0xc000465df8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003560f0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000465f58 sp=0xc000465f28 pc=0x6b7271
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3239
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9a fp=0xc000465fe0 sp=0xc000465f58 pc=0xa05bba
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000465fe8 sp=0xc000465fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 21 [syscall, 6 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc00041efa0 sp=0xc00041ef58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00041efc0 sp=0xc00041efa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00041efe0 sp=0xc00041efc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041efe8 sp=0xc00041efe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 6
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 1679 [IO wait]:
runtime.gopark(0xc000053618?, 0xc000053618?, 0x9d?, 0xda?, 0xc000053670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053600 sp=0xc0000535e0 pc=0x43c72e
runtime.netpollblock(0xc0015c0000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000053638 sp=0xc000053600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07830, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000053658 sp=0xc000053638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001919380?, 0xc0015c0000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000053680 sp=0xc000053658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001919380, {0xc0015c0000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000053718 sp=0xc000053680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000598d8, {0xc0015c0000?, 0x4c8eaf?, 0xc0000537b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000053758 sp=0xc000053718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002a41c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0000537c8 sp=0xc000053758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0000537e0 sp=0xc0000537c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 22 [IO wait]:
runtime.gopark(0xc000621970?, 0xc000621970?, 0x9d?, 0xda?, 0xc0006219c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000621958 sp=0xc000621938 pc=0x43c72e
runtime.netpollblock(0xc000426000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000621990 sp=0xc000621958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1056788, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006219b0 sp=0xc000621990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00055b580?, 0xc000426000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006219d8 sp=0xc0006219b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00055b580, {0xc000426000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000621a70 sp=0xc0006219d8 pc=0x4d6eba
net.(*netFD).Read(0xc00055b580, {0xc000426000?, 0x93be45?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000621ab8 sp=0xc000621a70 pc=0x5b59a5
net.(*conn).Read(0xc0000975e0, {0xc000426000?, 0xc000621b58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000621b00 sp=0xc000621ab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc000426000?, 0xc001832030?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc000621b30 sp=0xc000621b00 pc=0x5d6a25
bufio.(*Reader).fill(0xc000416180)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc000621b68 sp=0xc000621b30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc000416180)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc000621b88 sp=0xc000621b68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc000621bc0 sp=0xc000621b88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc000621bd8 sp=0xc000621bc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000256000, {0xc000476000, 0x1000, 0xc000621c78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc000621c08 sp=0xc000621bd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000424180?, {0xc000476000?, 0xaf68e0?, 0xc001832000?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc000621c38 sp=0xc000621c08 pc=0x998542
bufio.(*Reader).Read(0xc0004161e0, {0xc00046a110, 0x1, 0xc000621d68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc000621c70 sp=0xc000621c38 pc=0x651817
io.ReadAtLeast({0xca2bc0, 0xc0004161e0}, {0xc00046a110, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000621cb8 sp=0xc000621c70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2bc0, 0xc0004161e0}, {0xc00046a110, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc000621d10 sp=0xc000621cb8 pc=0x93a2f1
encoding/gob.(*Decoder).recvMessage(0xc000100080)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc000621d48 sp=0xc000621d10 pc=0x9438d3
encoding/gob.(*Decoder).decodeTypeSequence(0xc000100080, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc000621d78 sp=0xc000621d48 pc=0x943c47
encoding/gob.(*Decoder).DecodeValue(0xc000100080, {0xa48900?, 0xc0001a10b0?, 0x0?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc000621df8 sp=0xc000621d78 pc=0x94408e
encoding/gob.(*Decoder).Decode(0xc000100080, {0xa48900?, 0xc0001a10b0?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc000621e50 sp=0xc000621df8 pc=0x943ec5
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc000621e78 sp=0xc000621e50 pc=0x958a05
net/rpc.(*Client).input(0xc0004162a0)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc000621fc8 sp=0xc000621e78 pc=0x957c5f
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000621fe0 sp=0xc000621fc8 pc=0x9588e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000621fe8 sp=0xc000621fe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 23 [IO wait]:
runtime.gopark(0xc000627338?, 0xc000627338?, 0x9d?, 0xda?, 0xc000627390?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000627320 sp=0xc000627300 pc=0x43c72e
runtime.netpollblock(0xc0016f72e0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000627358 sp=0xc000627320 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07c10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000627378 sp=0xc000627358 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0019d2ea0?, 0xc0016f72e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006273a0 sp=0xc000627378 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0019d2ea0, {0xc0016f72e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000627438 sp=0xc0006273a0 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
[ 445.2340059] uhub4: device problem, disabling port 1
os.(*File).Read(0xc000e82928, {0xc0016f72e0?, 0xc0006274b0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000627478 sp=0xc000627438 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000e82928}, {0xc0016f72e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006274c0 sp=0xc000627478 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004823f0, 0x7f7fb0aea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000627678 sp=0xc0006274c0 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0014a0ab0, 0xc0006277c0?, 0xc0019d4140)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000627750 sp=0xc000627678 pc=0x993346
main.(*Proc).executeRaw(0xc001326240, 0x20?, 0xb734c0?, 0x6)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000627860 sp=0xc000627750 pc=0xa01ef7
main.(*Proc).execute(0xc001326240, 0xbb09b0?, 0x5?, 0xc0006279e0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0006279a0 sp=0xc000627860 pc=0xa016fd
main.(*Proc).executeHintSeed.func1(0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:250 +0x7f fp=0xc000627a00 sp=0xc0006279a0 pc=0xa0169f
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:79 +0x65 fp=0xc000627a30 sp=0xc000627a00 pc=0x73fcc5
github.com/google/syzkaller/prog.checkConstArg(0xc00188e670, 0x731665?, 0xc000627d18)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:136 +0xf1 fp=0xc000627a98 sp=0xc000627a30 pc=0x73ffb1
github.com/google/syzkaller/prog.generateHints(0x2?, {0xcaa8e8, 0xc00188e670}, 0x30?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:120 +0x125 fp=0xc000627ae0 sp=0xc000627a98 pc=0x73fe25
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func2({0xcaa8e8?, 0xc00188e670?}, 0x451569?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:82 +0x2e fp=0xc000627b10 sp=0xc000627ae0 pc=0x73fc2e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa8e8?, 0xc00188e670?}, 0xc0019d4180, 0xc000627d00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc000627c98 sp=0xc000627b10 pc=0x72af08
github.com/google/syzkaller/prog.ForeachArg(0xc0019d1f90, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000627cf0 sp=0xc000627c98 pc=0x72ad7e
github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc001326240?, 0x2, 0xc0019ce9f0, 0xc000627d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:81 +0xa5 fp=0xc000627d48 sp=0xc000627cf0 pc=0x73fba5
main.(*Proc).executeHintSeed(0xc001326240, 0xc00056b400?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xca fp=0xc000627db0 sp=0xc000627d48 pc=0xa015ca
main.(*Proc).smashInput(0xc001326240, 0xc000d2a2b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x85 fp=0xc000627e98 sp=0xc000627db0 pc=0xa011c5
main.(*Proc).loop(0xc001326240)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000627fc8 sp=0xc000627e98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000627fe0 sp=0xc000627fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000627fe8 sp=0xc000627fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 24 [IO wait]:
runtime.gopark(0xc00195d840?, 0xc00195d840?, 0x9d?, 0xda?, 0xc00195d898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00195d828 sp=0xc00195d808 pc=0x43c72e
runtime.netpollblock(0xc0016f7e40?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00195d860 sp=0xc00195d828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f084c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00195d880 sp=0xc00195d860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001918300?, 0xc0016f7e40?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00195d8a8 sp=0xc00195d880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001918300, {0xc0016f7e40, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00195d940 sp=0xc00195d8a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82438, {0xc0016f7e40?, 0xc00195d9b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00195d980 sp=0xc00195d940 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000e82438}, {0xc0016f7e40, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00195d9c8 sp=0xc00195d980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004821c0, 0x7f7faf6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc00195db80 sp=0xc00195d9c8 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0014a0b40, 0x0?, 0xc000f47580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc00195dc58 sp=0xc00195db80 pc=0x993346
main.(*Proc).executeRaw(0xc0013268c0, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc00195dd68 sp=0xc00195dc58 pc=0xa01ef7
main.(*Proc).executeAndCollide(0xc0013268c0, 0xba0684?, 0xc001698780?, 0xc00195de08?, 0xc0012cdf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc00195ddb0 sp=0xc00195dd68 pc=0xa01c25
main.(*Proc).smashInput(0xc0013268c0, 0xc001394230)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc00195de98 sp=0xc00195ddb0 pc=0xa0130b
main.(*Proc).loop(0xc0013268c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc00195dfc8 sp=0xc00195de98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00195dfe0 sp=0xc00195dfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00195dfe8 sp=0xc00195dfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 25 [IO wait]:
runtime.gopark(0xc0012897e8?, 0xc0012897e8?, 0x9d?, 0xda?, 0xc001289840?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0012897d0 sp=0xc0012897b0 pc=0x43c72e
runtime.netpollblock(0xc0012817f0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001289808 sp=0xc0012897d0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f083d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001289828 sp=0xc001289808 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00136aa20?, 0xc0012817f0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001289850 sp=0xc001289828 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00136aa20, {0xc0012817f0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0012898e8 sp=0xc001289850 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82990, {0xc0012817f0?, 0xc001289960?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001289928 sp=0xc0012898e8 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000e82990}, {0xc0012817f0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001289970 sp=0xc001289928 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004827e0, 0x7f7fae2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001289b28 sp=0xc001289970 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0014a0bd0, 0x6?, 0xc001481ec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001289c00 sp=0xc001289b28 pc=0x993346
main.(*Proc).executeRaw(0xc001327380, 0x489c18?, 0xc001143f00?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001289d10 sp=0xc001289c00 pc=0xa01ef7
main.(*Proc).execute(0xc001327380, 0xb?, 0xc?, 0xc001289f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001289e50 sp=0xc001289d10 pc=0xa016fd
main.(*Proc).executeAndCollide(0xc001327380, 0xb98755?, 0xc001698960?, 0xc001289f38?, 0xc0012cdf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc001289e98 sp=0xc001289e50 pc=0xa01bdd
main.(*Proc).loop(0xc001327380)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc001289fc8 sp=0xc001289e98 pc=0x9ffc68
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001289fe0 sp=0xc001289fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001289fe8 sp=0xc001289fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1601 [IO wait]:
runtime.gopark(0xc00041ce18?, 0xc00041ce18?, 0x9d?, 0xda?, 0xc00041ce70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00041ce00 sp=0xc00041cde0 pc=0x43c72e
runtime.netpollblock(0xc0014f2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00041ce38 sp=0xc00041ce00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07928, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00041ce58 sp=0xc00041ce38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0019d30e0?, 0xc0014f2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00041ce80 sp=0xc00041ce58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0019d30e0, {0xc0014f2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00041cf18 sp=0xc00041ce80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82958, {0xc0014f2000?, 0xc00143b530?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00041cf58 sp=0xc00041cf18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000482460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00041cfc8 sp=0xc00041cf58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00041cfe0 sp=0xc00041cfc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041cfe8 sp=0xc00041cfe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 16 [IO wait]:
runtime.gopark(0xc00195b338?, 0xc00195b338?, 0x9d?, 0xda?, 0xc00195b390?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00195b320 sp=0xc00195b300 pc=0x43c72e
runtime.netpollblock(0xc001cb9110?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00195b358 sp=0xc00195b320 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07ef8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00195b378 sp=0xc00195b358 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0019d31a0?, 0xc001cb9110?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00195b3a0 sp=0xc00195b378 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0019d31a0, {0xc001cb9110, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00195b438 sp=0xc00195b3a0 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82970, {0xc001cb9110?, 0xc00195b4b0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00195b478 sp=0xc00195b438 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000e82970}, {0xc001cb9110, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00195b4c0 sp=0xc00195b478 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000482460, 0x7f7faceea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc00195b678 sp=0xc00195b4c0 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00139e6c0, 0xc00195b7c0?, 0xc000f46e40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc00195b750 sp=0xc00195b678 pc=0x993346
main.(*Proc).executeRaw(0xc001480e80, 0x20?, 0xb734c0?, 0x6)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc00195b860 sp=0xc00195b750 pc=0xa01ef7
main.(*Proc).execute(0xc001480e80, 0xbb09b0?, 0x5?, 0xc00195b9e0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00195b9a0 sp=0xc00195b860 pc=0xa016fd
main.(*Proc).executeHintSeed.func1(0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:250 +0x7f fp=0xc00195ba00 sp=0xc00195b9a0 pc=0xa0169f
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:79 +0x65 fp=0xc00195ba30 sp=0xc00195ba00 pc=0x73fcc5
github.com/google/syzkaller/prog.checkConstArg(0xc00188fd70, 0x731665?, 0xc00195bd18)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:136 +0xf1 fp=0xc00195ba98 sp=0xc00195ba30 pc=0x73ffb1
github.com/google/syzkaller/prog.generateHints(0x2?, {0xcaa8e8, 0xc00188fd70}, 0x30?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:120 +0x125 fp=0xc00195bae0 sp=0xc00195ba98 pc=0x73fe25
github.com/google/syzkaller/prog.(*Prog).MutateWithHints.func2({0xcaa8e8?, 0xc00188fd70?}, 0x451569?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:82 +0x2e fp=0xc00195bb10 sp=0xc00195bae0 pc=0x73fc2e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa8e8?, 0xc00188fd70?}, 0xc000f46e80, 0xc00195bd00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc00195bc98 sp=0xc00195bb10 pc=0x72af08
github.com/google/syzkaller/prog.ForeachArg(0xc000ff1040, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00195bcf0 sp=0xc00195bc98 pc=0x72ad7e
github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc001480e80?, 0x2, 0xc000b69d10, 0xc00195bd80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:81 +0xa5 fp=0xc00195bd48 sp=0xc00195bcf0 pc=0x73fba5
main.(*Proc).executeHintSeed(0xc001480e80, 0xc00056ac00?, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xca fp=0xc00195bdb0 sp=0xc00195bd48 pc=0xa015ca
main.(*Proc).smashInput(0xc001480e80, 0xc00114d390)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x85 fp=0xc00195be98 sp=0xc00195bdb0 pc=0xa011c5
main.(*Proc).loop(0xc001480e80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc00195bfc8 sp=0xc00195be98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00195bfe0 sp=0xc00195bfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00195bfe8 sp=0xc00195bfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1592 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x11ed, 0xc000420e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000420e18 sp=0xc000420e08 pc=0x4bdac9
os.wait6(0xc00005a400?, 0x43c72e?, 0x4bc152?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000420e88 sp=0xc000420e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b48150)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000420eb8 sp=0xc000420e88 pc=0x4e6350
os.(*Process).wait(0xc000b48150)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000420f18 sp=0xc000420eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000580580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000420f80 sp=0xc000420f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004823f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000420fc8 sp=0xc000420f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000420fe0 sp=0xc000420fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000420fe8 sp=0xc000420fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 620 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0xf69, 0xc000421e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000421e18 sp=0xc000421e08 pc=0x4bdac9
os.wait6(0x128f0c0?, 0x8000000000000000?, 0x28083cdf7c?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000421e88 sp=0xc000421e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a660)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000421eb8 sp=0xc000421e88 pc=0x4e6350
os.(*Process).wait(0xc00003a660)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000421f18 sp=0xc000421eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003738c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000421f80 sp=0xc000421f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004827e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000421fc8 sp=0xc000421f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000421fe0 sp=0xc000421fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000421fe8 sp=0xc000421fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 35 [IO wait]:
runtime.gopark(0xc00066d7e8?, 0xc00066d7e8?, 0x9d?, 0xda?, 0xc00066d840?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00066d7d0 sp=0xc00066d7b0 pc=0x43c72e
runtime.netpollblock(0xc000bbc6e0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00066d808 sp=0xc00066d7d0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07738, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00066d828 sp=0xc00066d808 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0014940c0?, 0xc000bbc6e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00066d850 sp=0xc00066d828 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0014940c0, {0xc000bbc6e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00066d8e8 sp=0xc00066d850 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000058f60, {0xc000bbc6e0?, 0xc00066d960?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00066d928 sp=0xc00066d8e8 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000058f60}, {0xc000bbc6e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00066d970 sp=0xc00066d928 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000482000, 0x7f7fabaea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc00066db28 sp=0xc00066d970 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00139e750, 0x1?, 0xc000f47e40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc00066dc00 sp=0xc00066db28 pc=0x993346
main.(*Proc).executeRaw(0xc00196f180, 0x489c18?, 0xc000bbc590?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc00066dd10 sp=0xc00066dc00 pc=0xa01ef7
main.(*Proc).execute(0xc00196f180, 0xb?, 0xc?, 0xc00066df38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00066de50 sp=0xc00066dd10 pc=0xa016fd
main.(*Proc).executeAndCollide(0xc00196f180, 0xb98755?, 0xc0018f9770?, 0xc00066df38?, 0xc0012cdf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc00066de98 sp=0xc00066de50 pc=0xa01bdd
main.(*Proc).loop(0xc00196f180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc00066dfc8 sp=0xc00066de98 pc=0x9ffc68
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00066dfe0 sp=0xc00066dfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00066dfe8 sp=0xc00066dfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1584 [IO wait]:
runtime.gopark(0xc00041f618?, 0xc00041f618?, 0x9d?, 0xda?, 0xc00041f670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00041f600 sp=0xc00041f5e0 pc=0x43c72e
runtime.netpollblock(0xc0014d2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00041f638 sp=0xc00041f600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f082d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00041f658 sp=0xc00041f638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0019d2de0?, 0xc0014d2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00041f680 sp=0xc00041f658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0019d2de0, {0xc0014d2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00041f718 sp=0xc00041f680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82908, {0xc0014d2000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00041f758 sp=0xc00041f718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004823f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00041f7c8 sp=0xc00041f758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00041f7e0 sp=0xc00041f7c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041f7e8 sp=0xc00041f7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 1694 [select]:
runtime.gopark(0xc001abbfb0?, 0x2?, 0x80?, 0xff?, 0xc001abbf8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001abbe38 sp=0xc001abbe18 pc=0x43c72e
runtime.selectgo(0xc001abbfb0, 0xc001abbf88, 0x4c8eaf?, 0x0, 0x33?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001abbf58 sp=0xc001abbe38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc001abbfe0 sp=0xc001abbf58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001abbfe8 sp=0xc001abbfe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 1680 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x3031, 0xc00041a66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00041a618 sp=0xc00041a608 pc=0x4bdac9
os.wait6(0x41673c?, 0xc00041a6c8?, 0x46a6e5?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00041a688 sp=0xc00041a618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a6f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00041a6b8 sp=0xc00041a688 pc=0x4e6350
os.(*Process).wait(0xc00003a6f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00041a718 sp=0xc00041a6b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0005809a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00041a780 sp=0xc00041a718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002a41c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00041a7c8 sp=0xc00041a780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00041a7e0 sp=0xc00041a7c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041a7e8 sp=0xc00041a7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1691 [select]:
runtime.gopark(0xc00041afb0?, 0x2?, 0x20?, 0xf9?, 0xc00041af8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00041ae38 sp=0xc00041ae18 pc=0x43c72e
runtime.selectgo(0xc00041afb0, 0xc00041af88, 0xc000bdb138?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00041af58 sp=0xc00041ae38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc00041afe0 sp=0xc00041af58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041afe8 sp=0xc00041afe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 619 [IO wait, 3 minutes]:
runtime.gopark(0xc00041fe18?, 0xc00041fe18?, 0x9d?, 0xda?, 0xc00041fe70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00041fe00 sp=0xc00041fde0 pc=0x43c72e
runtime.netpollblock(0xc001512000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00041fe38 sp=0xc00041fe00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb10563a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00041fe58 sp=0xc00041fe38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00136a960?, 0xc001512000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00041fe80 sp=0xc00041fe58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00136a960, {0xc001512000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00041ff18 sp=0xc00041fe80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82980, {0xc001512000?, 0x4c8eaf?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00041ff58 sp=0xc00041ff18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004827e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00041ffc8 sp=0xc00041ff58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00041ffe0 sp=0xc00041ffc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041ffe8 sp=0xc00041ffe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 25
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 1659 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2b65, 0xc001ab9e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc001ab9e18 sp=0xc001ab9e08 pc=0x4bdac9
os.wait6(0x128f0c0?, 0x8000000000000000?, 0x5b16508d0f?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc001ab9e88 sp=0xc001ab9e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b48000)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc001ab9eb8 sp=0xc001ab9e88 pc=0x4e6350
os.(*Process).wait(0xc000b48000)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc001ab9f18 sp=0xc001ab9eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000245760)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001ab9f80 sp=0xc001ab9f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000482000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc001ab9fc8 sp=0xc001ab9f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc001ab9fe0 sp=0xc001ab9fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001ab9fe8 sp=0xc001ab9fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1605 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x2eff, 0xc001aba66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc001aba618 sp=0xc001aba608 pc=0x4bdac9
os.wait6(0x41673c?, 0xc001aba6c8?, 0x46a6e5?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc001aba688 sp=0xc001aba618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003ad80)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc001aba6b8 sp=0xc001aba688 pc=0x4e6350
os.(*Process).wait(0xc00003ad80)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc001aba718 sp=0xc001aba6b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0005806e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001aba780 sp=0xc001aba718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000482460)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc001aba7c8 sp=0xc001aba780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc001aba7e0 sp=0xc001aba7c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001aba7e8 sp=0xc001aba7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 16
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1666 [IO wait]:
runtime.gopark(0xc00041e618?, 0xc00041e618?, 0x9d?, 0xda?, 0xc00041e670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00041e600 sp=0xc00041e5e0 pc=0x43c72e
runtime.netpollblock(0xc0014b2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00041e638 sp=0xc00041e600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f07a20, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00041e658 sp=0xc00041e638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001494000?, 0xc0014b2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00041e680 sp=0xc00041e658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001494000, {0xc0014b2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00041e718 sp=0xc00041e680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000058df8, {0xc0014b2000?, 0xc001143188?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00041e758 sp=0xc00041e718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000482000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00041e7c8 sp=0xc00041e758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00041e7e0 sp=0xc00041e7c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00041e7e8 sp=0xc00041e7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 1706 [select]:
runtime.gopark(0xc001ab6fb0?, 0x2?, 0x80?, 0x7?, 0xc001ab6f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001ab6e38 sp=0xc001ab6e18 pc=0x43c72e
runtime.selectgo(0xc001ab6fb0, 0xc001ab6f88, 0x10f0c00?, 0x0, 0x1d?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001ab6f58 sp=0xc001ab6e38 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc001ab6fe0 sp=0xc001ab6f58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001ab6fe8 sp=0xc001ab6fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 1702 [select]:
runtime.gopark(0xc001ab77b0?, 0x2?, 0xe0?, 0x1?, 0xc001ab778c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001ab7638 sp=0xc001ab7618 pc=0x43c72e
runtime.selectgo(0xc001ab77b0, 0xc001ab7788, 0x4c8eaf?, 0x0, 0x33?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001ab7758 sp=0xc001ab7638 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc001ab77e0 sp=0xc001ab7758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001ab77e8 sp=0xc001ab77e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 1104 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1fd7, 0xc001ab966c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc001ab9618 sp=0xc001ab9608 pc=0x4bdac9
os.wait6(0xc0018e8800?, 0x43c72e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc001ab9688 sp=0xc001ab9618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000b48060)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc001ab96b8 sp=0xc001ab9688 pc=0x4e6350
os.(*Process).wait(0xc000b48060)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc001ab9718 sp=0xc001ab96b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000245a20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001ab9780 sp=0xc001ab9718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004821c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc001ab97c8 sp=0xc001ab9780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc001ab97e0 sp=0xc001ab97c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001ab97e8 sp=0xc001ab97e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1703 [select]:
runtime.gopark(0xc0000517b0?, 0x2?, 0x80?, 0x4?, 0xc00005178c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051638 sp=0xc000051618 pc=0x43c72e
runtime.selectgo(0xc0000517b0, 0xc000051788, 0x4c8eaf?, 0x0, 0x9961ba?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000051758 sp=0xc000051638 pc=0x44cb85
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc0000517e0 sp=0xc000051758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 1107 [IO wait, 1 minutes]:
runtime.gopark(0xc000053e18?, 0xc000053e18?, 0x9d?, 0xda?, 0xc000053e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053e00 sp=0xc000053de0 pc=0x43c72e
runtime.netpollblock(0xc001348000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000053e38 sp=0xc000053e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0f081e0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000053e58 sp=0xc000053e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001918240?, 0xc001348000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000053e80 sp=0xc000053e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001918240, {0xc001348000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000053f18 sp=0xc000053e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000e82428, {0xc001348000?, 0x4c8eaf?, 0xc000053fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000053f58 sp=0xc000053f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004821c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000053fc8 sp=0xc000053f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000053fe0 sp=0xc000053fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25