fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fae2ae000 pc=0x73e764]

goroutine 15 [running]:
runtime.throw({0xb8bc55?, 0xc000c1be78?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000c1bde8 sp=0xc000c1bdb8 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000c1be48 sp=0xc000c1bde8 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(0xc000c1bed8?, 0x72fe17?, 0xc000c1be90?, 0x505d5b?, 0x72b520?, 0xc00174e200?, 0xc001683308?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x24 fp=0xc000c1be68 sp=0xc000c1be48 pc=0x73e764
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000c1d980, {0xcaa908?, 0xc00165fcf0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc000c1bf68 sp=0xc000c1be68 pc=0x73dc2b
github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa908, 0xc00165fcf0}, 0xc00174e240)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc000c1bfb8 sp=0xc000c1bf68 pc=0x73caa8
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa908?, 0xc00165fcf0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc000c1c140 sp=0xc000c1bfb8 pc=0x72af08
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001682840?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1c2c8 sp=0xc000c1c140 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa988?, 0xc001682860?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:173 +0x2f3 fp=0xc000c1c450 sp=0xc000c1c2c8 pc=0x72b0d3
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001682960?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1c5d8 sp=0xc000c1c450 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001682980?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1c760 sp=0xc000c1c5d8 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa988?, 0xc0016829a0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:173 +0x2f3 fp=0xc000c1c8e8 sp=0xc000c1c760 pc=0x72b0d3
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001682bc0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1ca70 sp=0xc000c1c8e8 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc0016833e0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1cbf8 sp=0xc000c1ca70 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001683400?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1cd80 sp=0xc000c1cbf8 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001683420?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1cf08 sp=0xc000c1cd80 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001683440?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1d090 sp=0xc000c1cf08 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001683460?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1d218 sp=0xc000c1d090 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc001683480?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1d3a0 sp=0xc000c1d218 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc0016834a0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1d528 sp=0xc000c1d3a0 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaaa08?, 0xc0016834c0?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc000c1d6b0 sp=0xc000c1d528 pc=0x72b18e
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa948?, 0xc001685170?}, 0xc00174e240, 0xc000c1d900)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc000c1d838 sp=0xc000c1d6b0 pc=0x72b0ab
github.com/google/syzkaller/prog.ForeachArg(0xc00160f270, 0xcaa948?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000c1d890 sp=0xc000c1d838 pc=0x72ad7e
github.com/google/syzkaller/prog.(*execContext).writeCopyin(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000c1d980, 0xc00160f270)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc000c1d920 sp=0xc000c1d890 pc=0x73c394
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00167efc0, {0x7f7fae2aa000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc000c1db28 sp=0xc000c1d920 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167cc60, 0x1?, 0xc00167efc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc000c1dc00 sp=0xc000c1db28 pc=0x99320b
main.(*Proc).executeRaw(0xc00145f680, 0x489c18?, 0xc001729650?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000c1dd10 sp=0xc000c1dc00 pc=0xa01f97
main.(*Proc).execute(0xc00145f680, 0xb?, 0xc?, 0xc000c1df38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000c1de50 sp=0xc000c1dd10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc00145f680, 0xb98755?, 0xc000710480?, 0xc000c1df38?, 0xc000d25f40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc000c1de98 sp=0xc000c1de50 pc=0xa01c7d
main.(*Proc).loop(0xc00145f680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000c1dfc8 sp=0xc000c1de98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000c1dfe0 sp=0xc000c1dfc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000c1dfe8 sp=0xc000c1dfe0 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(0xc0006ff9c0?, 0x2?, 0xa0?, 0xf2?, 0xc0006ff97c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006ff7d0 sp=0xc0006ff7b0 pc=0x43c72e
runtime.selectgo(0xc0006ff9c0, 0xc0006ff978, 0xc001377a40?, 0x0, 0xc000a080c0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006ff8f0 sp=0xc0006ff7d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc000002780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0006ff9f0 sp=0xc0006ff8f0 pc=0x9fc4b6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc0006fff40 sp=0xc0006ff9f0 pc=0x9fbb65
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0006fffe0 sp=0xc0006fff40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006fffe8 sp=0xc0006fffe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 4 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(0x71f952d?, 0x4575cca0?, 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 5 [finalizer wait]:
runtime.gopark(0x0?, 0xbf06e0?, 0x40?, 0x60?, 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 6 [select]:
runtime.gopark(0xc000056788?, 0x3?, 0x38?, 0x32?, 0xc000056772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056618 sp=0xc0000565f8 pc=0x43c72e
runtime.selectgo(0xc000056788, 0xc00005676c, 0xc0000e7380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000056738 sp=0xc000056618 pc=0x44cb85
go.opencensus.io/stats/view.(*worker).start(0xc0000e7380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000567c8 sp=0xc000056738 pc=0x95f37f
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=0xc0000567e0 sp=0xc0000567c8 pc=0x95e6a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 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 7 [GC worker (idle)]:
runtime.gopark(0x422f3f36fe?, 0x2?, 0xa0?, 0xc2?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056f50 sp=0xc000056f30 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000056fe0 sp=0xc000056f50 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 8 [GC worker (idle)]:
runtime.gopark(0x422f3f22f0?, 0x2?, 0x66?, 0x1c?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057750 sp=0xc000057730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000577e0 sp=0xc000057750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 17 [chan receive, 4 minutes]:
runtime.gopark(0xc000050ee0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000050f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050ec8 sp=0xc000050ea8 pc=0x43c72e
runtime.chanrecv(0xc0004d6000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000050f40 sp=0xc000050ec8 pc=0x40948d
runtime.chanrecv1(0xc0004d6000?, 0xc000050fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000050f68 sp=0xc000050f40 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=0xc000050fe0 sp=0xc000050f68 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 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 18 [chan receive, 4 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051700 sp=0xc0000516e0 pc=0x43c72e
runtime.chanrecv(0xc00007c420, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051778 sp=0xc000051700 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000517a0 sp=0xc000051778 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc0000517e0 sp=0xc0000517a0 pc=0x9fbc39
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 19 [IO wait, 4 minutes]:
runtime.gopark(0xc0004f4c10?, 0x40ffc5?, 0x18?, 0x4c?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004f4ba8 sp=0xc0004f4b88 pc=0x43c72e
runtime.netpollblock(0x7f7fb1353f58?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004f4be0 sp=0xc0004f4ba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104cea8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004f4c00 sp=0xc0004f4be0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0000e7c80?, 0xc0004f4ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004f4c28 sp=0xc0004f4c00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0000e7c80)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0004f4cd0 sp=0xc0004f4c28 pc=0x4db0ac
net.(*netFD).accept(0xc0000e7c80)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0004f4d88 sp=0xc0004f4cd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc0005f0e60)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0004f4db0 sp=0xc0004f4d88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc0005f0e60)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0004f4de0 sp=0xc0004f4db0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa028?)
	<autogenerated>:1 +0x24 fp=0xc0004f4df8 sp=0xc0004f4de0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003261e0, {0xca9250, 0xc0005f0e60})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0004f4f28 sp=0xc0004f4df8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003261e0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0004f4f58 sp=0xc0004f4f28 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=0xc0004f4fe0 sp=0xc0004f4f58 pc=0xa05c5a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004f4fe8 sp=0xc0004f4fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 9 [select, 4 minutes, locked to thread]:
runtime.gopark(0xc0004f8fa8?, 0x2?, 0xc9?, 0xc9?, 0xc0004f8f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004f8e30 sp=0xc0004f8e10 pc=0x43c72e
runtime.selectgo(0xc0004f8fa8, 0xc0004f8f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004f8f50 sp=0xc0004f8e30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0004f8fe0 sp=0xc0004f8f50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004f8fe8 sp=0xc0004f8fe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 17
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 21 [IO wait]:
runtime.gopark(0xc0004bb970?, 0xc0004bb970?, 0x9d?, 0xda?, 0xc0004bb9c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004bb958 sp=0xc0004bb938 pc=0x43c72e
runtime.netpollblock(0xc0005f2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004bb990 sp=0xc0004bb958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104cfa0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004bb9b0 sp=0xc0004bb990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0000e7c00?, 0xc0005f2000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004bb9d8 sp=0xc0004bb9b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000e7c00, {0xc0005f2000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004bba70 sp=0xc0004bb9d8 pc=0x4d6eba
net.(*netFD).Read(0xc0000e7c00, {0xc0005f2000?, 0x93bee5?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0004bbab8 sp=0xc0004bba70 pc=0x5b59a5
net.(*conn).Read(0xc0004cf5a8, {0xc0005f2000?, 0xc0004bbb58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0004bbb00 sp=0xc0004bbab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc0005f2000?, 0xc001357290?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0004bbb30 sp=0xc0004bbb00 pc=0x5d6a25
bufio.(*Reader).fill(0xc0004d6120)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0004bbb68 sp=0xc0004bbb30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc0004d6120)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0004bbb88 sp=0xc0004bbb68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0004bbbc0 sp=0xc0004bbb88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000236000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0004bbbd8 sp=0xc0004bbbc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000236000, {0xc0005fe000, 0x1000, 0xc0004bbc78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0004bbc08 sp=0xc0004bbbd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0005f01a0?, {0xc0005fe000?, 0xaf68e0?, 0xc001357260?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0004bbc38 sp=0xc0004bbc08 pc=0x9985e2
bufio.(*Reader).Read(0xc0004d6180, {0xc000410010, 0x1, 0xc0004bbd68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0004bbc70 sp=0xc0004bbc38 pc=0x651817
io.ReadAtLeast({0xca2be0, 0xc0004d6180}, {0xc000410010, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004bbcb8 sp=0xc0004bbc70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2be0, 0xc0004d6180}, {0xc000410010, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0004bbd10 sp=0xc0004bbcb8 pc=0x93a391
encoding/gob.(*Decoder).recvMessage(0xc0000e6000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0004bbd48 sp=0xc0004bbd10 pc=0x943973
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000e6000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0004bbd78 sp=0xc0004bbd48 pc=0x943ce7
encoding/gob.(*Decoder).DecodeValue(0xc0000e6000, {0xa48900?, 0xc0002d0000?, 0x7f7fb10d24d0?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0004bbdf8 sp=0xc0004bbd78 pc=0x94412e
encoding/gob.(*Decoder).Decode(0xc0000e6000, {0xa48900?, 0xc0002d0000?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0004bbe50 sp=0xc0004bbdf8 pc=0x943f65
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0004bbe78 sp=0xc0004bbe50 pc=0x958aa5
net/rpc.(*Client).input(0xc0004d6240)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0004bbfc8 sp=0xc0004bbe78 pc=0x957cff
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0004bbfe0 sp=0xc0004bbfc8 pc=0x958985
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004bbfe8 sp=0xc0004bbfe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 10 [syscall, 4 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0004e0fa0 sp=0xc0004e0f58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0004e0fc0 sp=0xc0004e0fa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0004e0fe0 sp=0xc0004e0fc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004e0fe8 sp=0xc0004e0fe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 17
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 11 [IO wait]:
runtime.gopark(0xc000d35140?, 0xc000d35140?, 0x9d?, 0xda?, 0xc000d35198?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000d35128 sp=0xc000d35108 pc=0x43c72e
runtime.netpollblock(0xc00136b310?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000d35160 sp=0xc000d35128 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eb05d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000d35180 sp=0xc000d35160 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00125ef00?, 0xc00136b310?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000d351a8 sp=0xc000d35180 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00125ef00, {0xc00136b310, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000d35240 sp=0xc000d351a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000059f70, {0xc00136b310?, 0xc000d352b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000d35280 sp=0xc000d35240 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc000059f70}, {0xc00136b310, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000d352c8 sp=0xc000d35280 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cc700, 0x7f7fb0aaa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000d35480 sp=0xc000d352c8 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167cb40, 0x418008?, 0xc00167ec40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000d35558 sp=0xc000d35480 pc=0x9933e6
main.(*Proc).executeRaw(0xc00145e1c0, 0x0?, 0xc000d356a0?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000d35668 sp=0xc000d35558 pc=0xa01f97
main.(*Proc).execute(0xc00145e1c0, 0xc0015ac120?, 0xc08292ffb7?, 0x0?, 0x0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000d357a8 sp=0xc000d35668 pc=0xa0179d
main.(*Proc).triageInput.func1(0xc00167ec40?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc000d358e8 sp=0xc000d357a8 pc=0xa00e17
github.com/google/syzkaller/prog.Minimize.func1(0xc00167ec40?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc000d35920 sp=0xc000d358e8 pc=0x7415be
github.com/google/syzkaller/prog.removeCalls(0xc000d359c8?, 0x410cbe?, 0x0?, 0xc0017151d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:80 +0x88 fp=0xc000d35968 sp=0xc000d35920 pc=0x741688
github.com/google/syzkaller/prog.Minimize(0xc00145a4c0, 0x2, 0x0, 0xc001493c60)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:31 +0x134 fp=0xc000d35a70 sp=0xc000d35968 pc=0x7410b4
main.(*Proc).triageInput(0xc00145e1c0, 0xc001356f00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc000d35e98 sp=0xc000d35a70 pc=0xa004f3
main.(*Proc).loop(0xc00145e1c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc000d35fc8 sp=0xc000d35e98 pc=0x9ffa58
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000d35fe0 sp=0xc000d35fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000d35fe8 sp=0xc000d35fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 12 [chan receive]:
runtime.gopark(0x0?, 0xc0009718f0?, 0xe5?, 0x9?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0009718d0 sp=0xc0009718b0 pc=0x43c72e
runtime.chanrecv(0xc000a0ad20, 0xc000971a90, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000971948 sp=0xc0009718d0 pc=0x40948d
runtime.chanrecv1(0xc0011bfec0?, 0xca78b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000971970 sp=0xc000971948 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).wait(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:738
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00055c000, 0x7f7faf6aa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:819 +0x845 fp=0xc000971b28 sp=0xc000971970 pc=0x997525
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167cbd0, 0x7311c8?, 0xc00145b300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000971c00 sp=0xc000971b28 pc=0x9933e6
main.(*Proc).executeRaw(0xc00145e300, 0x489c18?, 0xc00136b1c0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000971d10 sp=0xc000971c00 pc=0xa01f97
main.(*Proc).execute(0xc00145e300, 0xb?, 0xc?, 0xc000971f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000971e50 sp=0xc000971d10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc00145e300, 0xb98755?, 0xc0019e61e0?, 0xc000971f38?, 0xc000d25f40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc000971e98 sp=0xc000971e50 pc=0xa01c7d
main.(*Proc).loop(0xc00145e300)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000971fc8 sp=0xc000971e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000971fe0 sp=0xc000971fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000971fe8 sp=0xc000971fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 169 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1f4, 0xc0004e2e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004e2e18 sp=0xc0004e2e08 pc=0x4bdac9
os.wait6(0x128f0c0?, 0x8000000000000000?, 0x171193c6a7?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004e2e88 sp=0xc0004e2e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000cae2d0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004e2eb8 sp=0xc0004e2e88 pc=0x4e6350
os.(*Process).wait(0xc000cae2d0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004e2f18 sp=0xc0004e2eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b0c420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004e2f80 sp=0xc0004e2f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cc380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004e2fc8 sp=0xc0004e2f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004e2fe0 sp=0xc0004e2fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004e2fe8 sp=0xc0004e2fe0 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 16 [IO wait]:
runtime.gopark(0xc000743928?, 0xc000743928?, 0x9d?, 0xda?, 0xc000743980?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000743910 sp=0xc0007438f0 pc=0x43c72e
runtime.netpollblock(0xc00136b560?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000743948 sp=0xc000743910 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104c400, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000743968 sp=0xc000743948 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00148d3e0?, 0xc00136b560?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000743990 sp=0xc000743968 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00148d3e0, {0xc00136b560, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000743a28 sp=0xc000743990 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001480048, {0xc00136b560?, 0xc000743aa0?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000743a68 sp=0xc000743a28 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc001480048}, {0xc00136b560, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000743ab0 sp=0xc000743a68 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cc380, 0x7f7faceaa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000743c68 sp=0xc000743ab0 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167ccf0, 0xb6?, 0xc00145b940)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000743d40 sp=0xc000743c68 pc=0x9933e6
main.(*Proc).executeRaw(0xc00145f6c0, 0xb?, 0xc?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000743e50 sp=0xc000743d40 pc=0xa01f97
main.(*Proc).executeAndCollide(0xc00145f6c0, 0xb98755?, 0xc0007104b0?, 0xc000743f38?, 0xc000d25f40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000743e98 sp=0xc000743e50 pc=0xa01cc5
main.(*Proc).loop(0xc00145f6c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000743fc8 sp=0xc000743e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000743fe0 sp=0xc000743fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000743fe8 sp=0xc000743fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 109 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x94e, 0xc000051e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000051e18 sp=0xc000051e08 pc=0x4bdac9
os.wait6(0xc0006f04e0?, 0x408b00?, 0xc0006f04e0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000051e88 sp=0xc000051e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00073e090)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000051eb8 sp=0xc000051e88 pc=0x4e6350
os.(*Process).wait(0xc00073e090)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000051f18 sp=0xc000051eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b0de40)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000051f80 sp=0xc000051f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cc700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000051fc8 sp=0xc000051f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000051fe0 sp=0xc000051fc8 pc=0x9961a7
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/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 120 [IO wait, 3 minutes]:
runtime.gopark(0xc0004de618?, 0xc0004de618?, 0x9d?, 0xda?, 0xc0004de670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004de600 sp=0xc0004de5e0 pc=0x43c72e
runtime.netpollblock(0xc001c5c000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004de638 sp=0xc0004de600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104cac8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004de658 sp=0xc0004de638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00125ee40?, 0xc001c5c000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004de680 sp=0xc0004de658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00125ee40, {0xc001c5c000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004de718 sp=0xc0004de680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000059f60, {0xc001c5c000?, 0xc0008da9b0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004de758 sp=0xc0004de718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cc700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004de7c8 sp=0xc0004de758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004de7e0 sp=0xc0004de7c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004de7e8 sp=0xc0004de7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 209 [syscall, 2 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x29a, 0xc000052e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000052e18 sp=0xc000052e08 pc=0x4bdac9
os.wait6(0xc0006f1040?, 0x408b00?, 0xc0006f1040?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000052e88 sp=0xc000052e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00073e8a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000052eb8 sp=0xc000052e88 pc=0x4e6350
os.(*Process).wait(0xc00073e8a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000052f18 sp=0xc000052eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b68840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000052f80 sp=0xc000052f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00055c380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000052fc8 sp=0xc000052f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000052fe0 sp=0xc000052fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 163 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x55d, 0xc0004dee6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004dee18 sp=0xc0004dee08 pc=0x4bdac9
os.wait6(0x41673c?, 0xc0004deec8?, 0x46a6e5?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004dee88 sp=0xc0004dee18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000cae300)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004deeb8 sp=0xc0004dee88 pc=0x4e6350
os.(*Process).wait(0xc000cae300)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004def18 sp=0xc0004deeb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b68c60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004def80 sp=0xc0004def18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00055c070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004defc8 sp=0xc0004def80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004defe0 sp=0xc0004defc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004defe8 sp=0xc0004defe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 176 [IO wait, 2 minutes]:
runtime.gopark(0xc0004df618?, 0xc0004df618?, 0x9d?, 0xda?, 0xc0004df670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004df600 sp=0xc0004df5e0 pc=0x43c72e
runtime.netpollblock(0xc001380000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004df638 sp=0xc0004df600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eb09b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004df658 sp=0xc0004df638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000e44180?, 0xc001380000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004df680 sp=0xc0004df658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e44180, {0xc001380000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004df718 sp=0xc0004df680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000059478, {0xc001380000?, 0x4c8eaf?, 0xc0004df7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004df758 sp=0xc0004df718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00055c380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004df7c8 sp=0xc0004df758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004df7e0 sp=0xc0004df7c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004df7e8 sp=0xc0004df7e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 36 [IO wait]:
runtime.gopark(0xc0016197e8?, 0xc0016197e8?, 0x9d?, 0xda?, 0xc001619840?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0016197d0 sp=0xc0016197b0 pc=0x43c72e
runtime.netpollblock(0xc00165e8b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001619808 sp=0xc0016197d0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104cdb0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001619828 sp=0xc001619808 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000e44240?, 0xc00165e8b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001619850 sp=0xc001619828 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000e44240, {0xc00165e8b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0016198e8 sp=0xc001619850 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000594d0, {0xc00165e8b0?, 0xc001619960?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001619928 sp=0xc0016198e8 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc0000594d0}, {0xc00165e8b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001619970 sp=0xc001619928 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00055c380, 0x7f7fabaaa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001619b28 sp=0xc001619970 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167cd80, 0xc001619c28?, 0xc001604800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001619c00 sp=0xc001619b28 pc=0x9933e6
main.(*Proc).executeRaw(0xc000a08040, 0x489c18?, 0xc001609ea0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001619d10 sp=0xc001619c00 pc=0xa01f97
main.(*Proc).execute(0xc000a08040, 0xb?, 0xc?, 0xc001619f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001619e50 sp=0xc001619d10 pc=0xa0179d
main.(*Proc).executeAndCollide(0xc000a08040, 0xb98755?, 0xc000a06060?, 0xc001619f38?, 0xc000d25f40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc001619e98 sp=0xc001619e50 pc=0xa01c7d
main.(*Proc).loop(0xc000a08040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc001619fc8 sp=0xc001619e98 pc=0x9ffd08
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001619fe0 sp=0xc001619fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001619fe8 sp=0xc001619fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 37 [runnable]:
runtime.gopark(0xc000599808?, 0xc000599808?, 0x9d?, 0xda?, 0xc000599860?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005997f0 sp=0xc0005997d0 pc=0x43c72e
runtime.netpollblock(0xc001608300?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000599828 sp=0xc0005997f0 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104c6e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000599848 sp=0xc000599828 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000d10660?, 0xc001608300?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000599870 sp=0xc000599848 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d10660, {0xc001608300, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000599908 sp=0xc000599870 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000596d8, {0xc001608300?, 0xc000599980?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000599948 sp=0xc000599908 pc=0x4e0c92
io.ReadAtLeast({0xca29c0, 0xc0000596d8}, {0xc001608300, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000599990 sp=0xc000599948 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00055c0e0, 0x7f7faa6aa000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000599b48 sp=0xc000599990 pc=0x99720a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00167ce10, 0x1?, 0xc0016043c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000599c20 sp=0xc000599b48 pc=0x9933e6
main.(*Proc).executeRaw(0xc000a080c0, 0xbb749e?, 0xc000599cd0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000599d30 sp=0xc000599c20 pc=0xa01f97
main.(*Proc).failCall(0xc000a080c0, 0x0?, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:230 +0x125 fp=0xc000599db0 sp=0xc000599d30 pc=0xa01525
main.(*Proc).smashInput(0xc000a080c0, 0xc00140e280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:211 +0x51 fp=0xc000599e98 sp=0xc000599db0 pc=0xa01231
main.(*Proc).loop(0xc000a080c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000599fc8 sp=0xc000599e98 pc=0x9ffa29
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000599fe0 sp=0xc000599fc8 pc=0x9fbbe5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000599fe8 sp=0xc000599fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 168 [IO wait, 2 minutes]:
runtime.gopark(0xc000e06e18?, 0xc000e06e18?, 0x9d?, 0xda?, 0xc000e06e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e06e00 sp=0xc000e06de0 pc=0x43c72e
runtime.netpollblock(0xc0014fe000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e06e38 sp=0xc000e06e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104c8d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e06e58 sp=0xc000e06e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00148d260?, 0xc0014fe000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e06e80 sp=0xc000e06e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00148d260, {0xc0014fe000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e06f18 sp=0xc000e06e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc001480038, {0xc0014fe000?, 0x4c8eaf?, 0xc000e06fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e06f58 sp=0xc000e06f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cc380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000e06fc8 sp=0xc000e06f58 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000e06fe0 sp=0xc000e06fc8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e06fe8 sp=0xc000e06fe0 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 162 [IO wait, 3 minutes]:
runtime.gopark(0xc000e07618?, 0xc000e07618?, 0x9d?, 0xda?, 0xc000e07670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e07600 sp=0xc000e075e0 pc=0x43c72e
runtime.netpollblock(0xc0014de000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e07638 sp=0xc000e07600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eb0d90, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e07658 sp=0xc000e07638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc0017016e0?, 0xc0014de000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e07680 sp=0xc000e07658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0017016e0, {0xc0014de000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e07718 sp=0xc000e07680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000059310, {0xc0014de000?, 0xc000ab021c?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e07758 sp=0xc000e07718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00055c070)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000e077c8 sp=0xc000e07758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000e077e0 sp=0xc000e077c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e077e8 sp=0xc000e077e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 15
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 893 [chan send]:
runtime.gopark(0x2?, 0x0?, 0x9e?, 0x56?, 0xc00125fa80?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e00eb8 sp=0xc000e00e98 pc=0x43c72e
runtime.chansend(0xc0011bff20, 0xca00d8, 0x1, 0xc0015aa2d8?)
	/usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc000e00f28 sp=0xc000e00eb8 pc=0x408745
runtime.chansend1(0xc000e00fb0?, 0xc000e00f88?)
	/usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc000e00f58 sp=0xc000e00f28 pc=0x408397
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:777 +0xa5 fp=0xc000e00fe0 sp=0xc000e00f58 pc=0x997925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e00fe8 sp=0xc000e00fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 293 [runnable]:
syscall.Syscall6(0x1c1, 0xdc8, 0xc000e07ea4, 0x0, 0xc0003450e0, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000e07e08 sp=0xc000e07df8 pc=0x4bdac9
syscall.wait4(0xc000e07ea8?, 0x410345?, 0x90?, 0xb72200?)
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:34 +0x4d fp=0xc000e07e80 sp=0xc000e07e08 pc=0x4ba30d
syscall.Wait4(0xc00073e164?, 0xc000e07edc, 0x2a28d88dae?, 0xc0005055a0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000e07eb8 sp=0xc000e07e80 pc=0x4b77c5
os.(*Process).wait(0xc00073e150)
	/usr/local/go/src/os/exec_unix.go:43 +0xb0 fp=0xc000e07f18 sp=0xc000e07eb8 pc=0x4e0590
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b0c580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000e07f80 sp=0xc000e07f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00055c000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000e07fc8 sp=0xc000e07f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000e07fe0 sp=0xc000e07fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e07fe8 sp=0xc000e07fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 909 [select]:
runtime.gopark(0xc000e04fb0?, 0x2?, 0x60?, 0x75?, 0xc000e04f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e04e38 sp=0xc000e04e18 pc=0x43c72e
runtime.selectgo(0xc000e04fb0, 0xc000e04f88, 0x4c8eaf?, 0x0, 0x99625a?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e04f58 sp=0xc000e04e38 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=0xc000e04fe0 sp=0xc000e04f58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e04fe8 sp=0xc000e04fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 894 [select]:
runtime.gopark(0xc0004e27b0?, 0x2?, 0x80?, 0x76?, 0xc0004e278c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004e2638 sp=0xc0004e2618 pc=0x43c72e
runtime.selectgo(0xc0004e27b0, 0xc0004e2788, 0x10f0c00?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004e2758 sp=0xc0004e2638 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=0xc0004e27e0 sp=0xc0004e2758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004e27e8 sp=0xc0004e27e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 11
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 651 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0xa95, 0xc0004e1e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004e1e18 sp=0xc0004e1e08 pc=0x4bdac9
os.wait6(0xc0006f0680?, 0x408b00?, 0xc0006f0680?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004e1e88 sp=0xc0004e1e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00073efc0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004e1eb8 sp=0xc0004e1e88 pc=0x4e6350
os.(*Process).wait(0xc00073efc0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004e1f18 sp=0xc0004e1eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000b0c6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004e1f80 sp=0xc0004e1f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00055c0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004e1fc8 sp=0xc0004e1f80 pc=0x996208
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004e1fe0 sp=0xc0004e1fc8 pc=0x9961a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004e1fe8 sp=0xc0004e1fe0 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 650 [IO wait]:
runtime.gopark(0xc000e02618?, 0xc000e02618?, 0x9d?, 0xda?, 0xc000e02670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e02600 sp=0xc000e025e0 pc=0x43c72e
runtime.netpollblock(0xc00153e000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e02638 sp=0xc000e02600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb104c9d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e02658 sp=0xc000e02638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000d10540?, 0xc00153e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e02680 sp=0xc000e02658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000d10540, {0xc00153e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e02718 sp=0xc000e02680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000596b8, {0xc00153e000?, 0xc0014aab20?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e02758 sp=0xc000e02718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00055c0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000e027c8 sp=0xc000e02758 pc=0x996369
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000e027e0 sp=0xc000e027c8 pc=0x9962a7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e027e8 sp=0xc000e027e0 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 895 [select]:
runtime.gopark(0xc000e007b0?, 0x2?, 0xa0?, 0x77?, 0xc000e0078c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e00638 sp=0xc000e00618 pc=0x43c72e
runtime.selectgo(0xc000e007b0, 0xc000e00788, 0x83618395837a7785?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e00758 sp=0xc000e00638 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=0xc000e007e0 sp=0xc000e00758 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e007e8 sp=0xc000e007e0 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 907 [select]:
runtime.gopark(0xc0004dcfb0?, 0x2?, 0xc0?, 0xcf?, 0xc0004dcf8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004dce38 sp=0xc0004dce18 pc=0x43c72e
runtime.selectgo(0xc0004dcfb0, 0xc0004dcf88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004dcf58 sp=0xc0004dce38 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=0xc0004dcfe0 sp=0xc0004dcf58 pc=0x9978f7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004dcfe8 sp=0xc0004dcfe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 37
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f