fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faf6ee000 pc=0x46f8d7]

goroutine 13 [running]:
runtime.throw({0xb8bc55?, 0xc0000a0858?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0019db288 sp=0xc0019db258 pc=0x4398dc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc0019db2e8 sp=0xc0019db288 pc=0x450645
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:374 +0x437 fp=0xc0019db2f0 sp=0xc0019db2e8 pc=0x46f8d7
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0019db898, {0xcaa9a8?, 0xc001284030?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x9a7 fp=0xc0019db3f0 sp=0xc0019db2f0 pc=0x73e447
github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa9a8, 0xc001284030}, 0xc00198dc80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc0019db440 sp=0xc0019db3f0 pc=0x73caa8
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9a8?, 0xc001284030?}, 0xc00198dc80, 0xc0019db818)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc0019db5c8 sp=0xc0019db440 pc=0x72af08
github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc001284060?}, 0xc00198dc80, 0xc0019db818)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc0019db750 sp=0xc0019db5c8 pc=0x72b0ab
github.com/google/syzkaller/prog.ForeachArg(0xc001810fa0, 0xcaa8e8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0019db7a8 sp=0xc0019db750 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(0xc0019db898, 0xc001810fa0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc0019db838 sp=0xc0019db7a8 pc=0x73c394
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00139c340, {0x7f7faf6ea000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc0019dba40 sp=0xc0019db838 pc=0x73c219
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000fe6f30, 0xc0019dbb40?, 0xc00139c340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc0019dbb18 sp=0xc0019dba40 pc=0x99316b
main.(*Proc).executeRaw(0xc0016fa680, 0x489c18?, 0xc001b6b6b0?, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0019dbc28 sp=0xc0019dbb18 pc=0xa01ef7
main.(*Proc).execute(0xc0016fa680, 0x11?, 0x12?, 0xc0019dbe08?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0019dbd68 sp=0xc0019dbc28 pc=0xa016fd
main.(*Proc).executeAndCollide(0xc0016fa680, 0xba0684?, 0xc0018014d0?, 0xc0019dbe08?, 0xc0016fa280?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc0019dbdb0 sp=0xc0019dbd68 pc=0xa01bdd
main.(*Proc).smashInput(0xc0016fa680, 0xc001294f20)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc0019dbe98 sp=0xc0019dbdb0 pc=0xa0130b
main.(*Proc).loop(0xc0016fa680)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc0019dbfc8 sp=0xc0019dbe98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0019dbfe0 sp=0xc0019dbfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0019dbfe8 sp=0xc0019dbfe0 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(0xc0004d19c0?, 0x2?, 0xa0?, 0xf2?, 0xc0004d197c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004d17d0 sp=0xc0004d17b0 pc=0x43c72e
runtime.selectgo(0xc0004d19c0, 0xc0004d1978, 0x128f0c0?, 0x0, 0xc0016fb700?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004d18f0 sp=0xc0004d17d0 pc=0x44cb85
main.(*Fuzzer).pollLoop(0xc0003ec780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0004d19f0 sp=0xc0004d18f0 pc=0x9fc416
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc0004d1f40 sp=0xc0004d19f0 pc=0x9fbac5
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0004d1fe0 sp=0xc0004d1f40 pc=0x43c2bb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004d1fe8 sp=0xc0004d1fe0 pc=0x46e6a1

goroutine 2 [force gc (idle), 3 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(0x10b13d?, 0xa6b285?, 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, 1 minutes]:
runtime.gopark(0x0?, 0xbf06e0?, 0x20?, 0xe1?, 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(0xbf0818?, 0xc00003e020?, 0x1a?, 0x14?, 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 20 [GC worker (idle)]:
runtime.gopark(0x3aa8692a8e?, 0xc00003e040?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051750 sp=0xc000051730 pc=0x43c72e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000517e0 sp=0xc000051750 pc=0x41e465
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46e6a1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 5 [chan receive, 3 minutes]:
runtime.gopark(0xc0000526e0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000052758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000526c8 sp=0xc0000526a8 pc=0x43c72e
runtime.chanrecv(0xc0004a8000, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052740 sp=0xc0000526c8 pc=0x40948d
runtime.chanrecv1(0xc0004a8000?, 0xc0000527b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052768 sp=0xc000052740 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=0xc0000527e0 sp=0xc000052768 pc=0x71b405
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 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 6 [chan receive, 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f00 sp=0xc000052ee0 pc=0x43c72e
runtime.chanrecv(0xc0000921e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052f78 sp=0xc000052f00 pc=0x40948d
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052fa0 sp=0xc000052f78 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc000052fe0 sp=0xc000052fa0 pc=0x9fbb99
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487

goroutine 7 [IO wait, 3 minutes]:
runtime.gopark(0xc0004c6c10?, 0x40fff3?, 0x18?, 0x6c?, 0x4dcb5d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004c6ba8 sp=0xc0004c6b88 pc=0x43c72e
runtime.netpollblock(0x7f7fb102a008?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004c6be0 sp=0xc0004c6ba8 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1035028, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004c6c00 sp=0xc0004c6be0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00031b900?, 0xc0004c6ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004c6c28 sp=0xc0004c6c00 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00031b900)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0004c6cd0 sp=0xc0004c6c28 pc=0x4db0ac
net.(*netFD).accept(0xc00031b900)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0004c6d88 sp=0xc0004c6cd0 pc=0x5b79c9
net.(*TCPListener).accept(0xc0006533a0)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0004c6db0 sp=0xc0004c6d88 pc=0x5ce2fe
net.(*TCPListener).Accept(0xc0006533a0)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0004c6de0 sp=0xc0004c6db0 pc=0x5cd4f0
net/http.(*onceCloseListener).Accept(0xcaa008?)
	<autogenerated>:1 +0x24 fp=0xc0004c6df8 sp=0xc0004c6de0 pc=0x6c5c64
net/http.(*Server).Serve(0xc0003561e0, {0xca9230, 0xc0006533a0})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0004c6f28 sp=0xc0004c6df8 pc=0x6b7604
net/http.(*Server).ListenAndServe(0xc0003561e0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0004c6f58 sp=0xc0004c6f28 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=0xc0004c6fe0 sp=0xc0004c6f58 pc=0xa05bba
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004c6fe8 sp=0xc0004c6fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493

goroutine 21 [select, 3 minutes, locked to thread]:
runtime.gopark(0xc0004cafa8?, 0x2?, 0xc9?, 0xc9?, 0xc0004caf94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004cae30 sp=0xc0004cae10 pc=0x43c72e
runtime.selectgo(0xc0004cafa8, 0xc0004caf90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004caf50 sp=0xc0004cae30 pc=0x44cb85
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0004cafe0 sp=0xc0004caf50 pc=0x4655b2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004cafe8 sp=0xc0004cafe0 pc=0x46e6a1
created by runtime.ensureSigM in goroutine 5
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 24 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3df, 0xc000053e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000053e18 sp=0xc000053e08 pc=0x4bdac9
os.wait6(0xc0000061a0?, 0x4?, 0xc000053f08?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000053e88 sp=0xc000053e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a2a0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000053eb8 sp=0xc000053e88 pc=0x4e6350
os.(*Process).wait(0xc00003a2a0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000053f18 sp=0xc000053eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008f89a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003b8150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000053fc8 sp=0xc000053f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000053fe0 sp=0xc000053fc8 pc=0x996107
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 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 22 [syscall, 3 minutes]:
runtime.notetsleepg(0x0?, 0x0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0004b2fa0 sp=0xc0004b2f58 pc=0x40ea49
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0004b2fc0 sp=0xc0004b2fa0 pc=0x46ae09
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0004b2fe0 sp=0xc0004b2fc0 pc=0x71a513
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b2fe8 sp=0xc0004b2fe0 pc=0x46e6a1
created by os/signal.Notify.func1.1 in goroutine 5
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 9 [IO wait]:
runtime.gopark(0xc0004d3970?, 0xc0004d3970?, 0x9d?, 0xda?, 0xc0004d39c8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004d3958 sp=0xc0004d3938 pc=0x43c72e
runtime.netpollblock(0xc00067a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004d3990 sp=0xc0004d3958 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1035120, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004d39b0 sp=0xc0004d3990 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00031b880?, 0xc00067a000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004d39d8 sp=0xc0004d39b0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00031b880, {0xc00067a000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004d3a70 sp=0xc0004d39d8 pc=0x4d6eba
net.(*netFD).Read(0xc00031b880, {0xc00067a000?, 0x93be45?, 0xa5f120?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0004d3ab8 sp=0xc0004d3a70 pc=0x5b59a5
net.(*conn).Read(0xc0004ce000, {0xc00067a000?, 0xc0004d3b58?, 0x4b3970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0004d3b00 sp=0xc0004d3ab8 pc=0x5c62c5
net.(*TCPConn).Read(0x407628?, {0xc00067a000?, 0xc001942bd0?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0004d3b30 sp=0xc0004d3b00 pc=0x5d6a25
bufio.(*Reader).fill(0xc0004a8180)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0004d3b68 sp=0xc0004d3b30 pc=0x6512e3
bufio.(*Reader).ReadByte(0xc0004a8180)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0004d3b88 sp=0xc0004d3b68 pc=0x651a07
compress/flate.(*decompressor).moreBits(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0004d3bc0 sp=0xc0004d3b88 pc=0x66ac87
compress/flate.(*decompressor).nextBlock(0xc000256000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0004d3bd8 sp=0xc0004d3bc0 pc=0x669128
compress/flate.(*decompressor).Read(0xc000256000, {0xc00067e000, 0x1000, 0xc0004d3c78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0004d3c08 sp=0xc0004d3bd8 pc=0x66935b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0006521a0?, {0xc00067e000?, 0xaf68e0?, 0xc001942ba0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0004d3c38 sp=0xc0004d3c08 pc=0x998542
bufio.(*Reader).Read(0xc0004a81e0, {0xc0000aa050, 0x1, 0xc0004d3d68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0004d3c70 sp=0xc0004d3c38 pc=0x651817
io.ReadAtLeast({0xca2bc0, 0xc0004a81e0}, {0xc0000aa050, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004d3cb8 sp=0xc0004d3c70 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xca2bc0, 0xc0004a81e0}, {0xc0000aa050, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0004d3d10 sp=0xc0004d3cb8 pc=0x93a2f1
encoding/gob.(*Decoder).recvMessage(0xc00031a000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0004d3d48 sp=0xc0004d3d10 pc=0x9438d3
encoding/gob.(*Decoder).decodeTypeSequence(0xc00031a000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0004d3d78 sp=0xc0004d3d48 pc=0x943c47
encoding/gob.(*Decoder).DecodeValue(0xc00031a000, {0xa48900?, 0xc0001c4000?, 0x0?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0004d3df8 sp=0xc0004d3d78 pc=0x94408e
encoding/gob.(*Decoder).Decode(0xc00031a000, {0xa48900?, 0xc0001c4000?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0004d3e50 sp=0xc0004d3df8 pc=0x943ec5
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0004d3e78 sp=0xc0004d3e50 pc=0x958a05
net/rpc.(*Client).input(0xc0004a82a0)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0004d3fc8 sp=0xc0004d3e78 pc=0x957c5f
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0004d3fe0 sp=0xc0004d3fc8 pc=0x9588e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004d3fe8 sp=0xc0004d3fe0 pc=0x46e6a1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 12 [IO wait]:
runtime.gopark(0xc001aa70b0?, 0xc001aa70b0?, 0x9d?, 0xda?, 0xc001aa7108?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001aa7098 sp=0xc001aa7078 pc=0x43c72e
runtime.netpollblock(0xc000cb3bc0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001aa70d0 sp=0xc001aa7098 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1034f30, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001aa70f0 sp=0xc001aa70d0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001063860?, 0xc000cb3bc0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001aa7118 sp=0xc001aa70f0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001063860, {0xc000cb3bc0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001aa71b0 sp=0xc001aa7118 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0028, {0xc000cb3bc0?, 0xc001aa7228?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001aa71f0 sp=0xc001aa71b0 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000ec0028}, {0xc000cb3bc0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001aa7238 sp=0xc001aa71f0 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003b8150, 0x7f7fb0aea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001aa73f0 sp=0xc001aa7238 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000fe6ea0, 0xa54940?, 0xc0013a38c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001aa74c8 sp=0xc001aa73f0 pc=0x993346
main.(*Proc).executeRaw(0xc0016fa580, 0x0?, 0x0?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001aa75d8 sp=0xc001aa74c8 pc=0xa01ef7
main.(*Proc).execute(0xc0016fa580, 0x7591a0?, 0xc0003e81c0?, 0xc001aa76f0?, 0xc00101bf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001aa7718 sp=0xc001aa75d8 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc0013a38c0?, 0x17)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc001aa7858 sp=0xc001aa7718 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0xc0003e81c0?, 0xc00101bf40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc001aa7890 sp=0xc001aa7858 pc=0x7415be
github.com/google/syzkaller/prog.(*PtrType).minimize(0xa987c0?, 0xc0013a3700, {0xcaa928?, 0xc000f99830}, {0xc000cb3468, 0x7})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:202 +0x1ff fp=0xc001aa7900 sp=0xc001aa7890 pc=0x74211f
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc0013a3700, {0xcaa928, 0xc000f99830}, {0xb8e167?, 0xc001aa79f0?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc001aa7968 sp=0xc001aa7900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc000a08680, 0x19, 0x0, 0xc0016d3200)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc001aa7a70 sp=0xc001aa7968 pc=0x7414ff
main.(*Proc).triageInput(0xc0016fa580, 0xc000efa540)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc001aa7e98 sp=0xc001aa7a70 pc=0xa00453
main.(*Proc).loop(0xc0016fa580)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc001aa7fc8 sp=0xc001aa7e98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001aa7fe0 sp=0xc001aa7fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001aa7fe8 sp=0xc001aa7fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 23 [IO wait, 3 minutes]:
runtime.gopark(0xc000051e18?, 0xc000051e18?, 0x9d?, 0xda?, 0xc000051e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051e00 sp=0xc000051de0 pc=0x43c72e
runtime.netpollblock(0xc001834000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000051e38 sp=0xc000051e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1034e38, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000051e58 sp=0xc000051e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001063200?, 0xc001834000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000051e80 sp=0xc000051e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001063200, {0xc001834000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000051f18 sp=0xc000051e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0000, {0xc001834000?, 0xc000051f90?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000051f58 sp=0xc000051f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003b8150)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000051fc8 sp=0xc000051f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000051fe0 sp=0xc000051fc8 pc=0x996207
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 12
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 1830 [select]:
runtime.gopark(0xc0007bc7b0?, 0x2?, 0x0?, 0xcf?, 0xc0007bc78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0007bc638 sp=0xc0007bc618 pc=0x43c72e
runtime.selectgo(0xc0007bc7b0, 0xc0007bc788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0007bc758 sp=0xc0007bc638 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=0xc0007bc7e0 sp=0xc0007bc758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007bc7e8 sp=0xc0007bc7e0 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

goroutine 14 [IO wait]:
runtime.gopark(0xc001aa9840?, 0xc001aa9840?, 0x9d?, 0xda?, 0xc001aa9898?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001aa9828 sp=0xc001aa9808 pc=0x43c72e
runtime.netpollblock(0xc000cb2410?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001aa9860 sp=0xc001aa9828 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eeecd0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001aa9880 sp=0xc001aa9860 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000a98f00?, 0xc000cb2410?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001aa98a8 sp=0xc001aa9880 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a98f00, {0xc000cb2410, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001aa9940 sp=0xc001aa98a8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0118, {0xc000cb2410?, 0xc001aa99b8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc001aa9980 sp=0xc001aa9940 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000ec0118}, {0xc000cb2410, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001aa99c8 sp=0xc001aa9980 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012d730, 0x7f7fae2ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001aa9b80 sp=0xc001aa99c8 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000fe6fc0, 0x50?, 0xc001341e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001aa9c58 sp=0xc001aa9b80 pc=0x993346
main.(*Proc).executeRaw(0xc0016fa900, 0x11?, 0x12?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001aa9d68 sp=0xc001aa9c58 pc=0xa01ef7
main.(*Proc).executeAndCollide(0xc0016fa900, 0xba0684?, 0xc001801500?, 0xc001aa9e08?, 0xc0016fa280?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc001aa9db0 sp=0xc001aa9d68 pc=0xa01c25
main.(*Proc).smashInput(0xc0016fa900, 0xc00115de60)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001aa9e98 sp=0xc001aa9db0 pc=0xa0130b
main.(*Proc).loop(0xc0016fa900)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001aa9fc8 sp=0xc001aa9e98 pc=0x9ff989
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001aa9fe0 sp=0xc001aa9fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001aa9fe8 sp=0xc001aa9fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 15 [IO wait]:
runtime.gopark(0xc0004b4618?, 0xc0004b4618?, 0x9d?, 0xda?, 0xc0004b4670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b4600 sp=0xc0004b45e0 pc=0x43c72e
runtime.netpollblock(0xc001874000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b4638 sp=0xc0004b4600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1034c48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b4658 sp=0xc0004b4638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc001613620?, 0xc001874000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b4680 sp=0xc0004b4658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001613620, {0xc001874000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b4718 sp=0xc0004b4680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004cea20, {0xc001874000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b4758 sp=0xc0004b4718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012d810)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004b47c8 sp=0xc0004b4758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004b47e0 sp=0xc0004b47c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b47e8 sp=0xc0004b47e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 13
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 26 [IO wait]:
runtime.gopark(0xc0018630b0?, 0xc0018630b0?, 0x9d?, 0xda?, 0xc001863108?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001863098 sp=0xc001863078 pc=0x43c72e
runtime.netpollblock(0xc000cb2a00?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0018630d0 sp=0xc001863098 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eeebd8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0018630f0 sp=0xc0018630d0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000a98ae0?, 0xc000cb2a00?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001863118 sp=0xc0018630f0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a98ae0, {0xc000cb2a00, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0018631b0 sp=0xc001863118 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec03a0, {0xc000cb2a00?, 0xc001863228?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0018631f0 sp=0xc0018631b0 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000ec03a0}, {0xc000cb2a00, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc001863238 sp=0xc0018631f0 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003b8230, 0x7f7faceea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0018633f0 sp=0xc001863238 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001750090, 0xc001863588?, 0xc001286c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0018634c8 sp=0xc0018633f0 pc=0x993346
main.(*Proc).executeRaw(0xc001598180, 0xe0?, 0xc000107800?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0018635d8 sp=0xc0018634c8 pc=0xa01ef7
main.(*Proc).execute(0xc001598180, 0xc000c09ef0?, 0xc08525f978?, 0xc0018636f0?, 0xc00101a370?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001863718 sp=0xc0018635d8 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc001286c00?, 0xd)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc001863858 sp=0xc001863718 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0xc0003e81c0?, 0xc00101a370?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc001863890 sp=0xc001863858 pc=0x7415be
github.com/google/syzkaller/prog.(*PtrType).minimize(0xa987c0?, 0xc001286a80, {0xcaa928?, 0xc000c08ab0}, {0xc0012c2810, 0x7})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:202 +0x1ff fp=0xc001863900 sp=0xc001863890 pc=0x74211f
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001286a80, {0xcaa928, 0xc000c08ab0}, {0xb8e167?, 0x8?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc001863968 sp=0xc001863900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc001599dc0, 0xd, 0x0, 0xc0019c9920)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc001863a70 sp=0xc001863968 pc=0x7414ff
main.(*Proc).triageInput(0xc001598180, 0xc0019b8ba0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc001863e98 sp=0xc001863a70 pc=0xa00453
main.(*Proc).loop(0xc001598180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc001863fc8 sp=0xc001863e98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001863fe0 sp=0xc001863fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001863fe8 sp=0xc001863fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 27 [runnable]:
runtime.gopark(0xc0004d50b0?, 0xc0004d50b0?, 0x9d?, 0xda?, 0xc0004d5108?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004d5098 sp=0xc0004d5078 pc=0x43c72e
runtime.netpollblock(0xc000cb2380?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004d50d0 sp=0xc0004d5098 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eee608, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004d50f0 sp=0xc0004d50d0 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00175c180?, 0xc000cb2380?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004d5118 sp=0xc0004d50f0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00175c180, {0xc000cb2380, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004d51b0 sp=0xc0004d5118 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0218, {0xc000cb2380?, 0xc0004d5228?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004d51f0 sp=0xc0004d51b0 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000ec0218}, {0xc000cb2380, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004d5238 sp=0xc0004d51f0 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012d9d0, 0x7f7fabaea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0004d53f0 sp=0xc0004d5238 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001750120, 0xc0004d5588?, 0xc000d17700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0004d54c8 sp=0xc0004d53f0 pc=0x993346
main.(*Proc).executeRaw(0xc0015981c0, 0x40ffc5?, 0xc00138a768?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0004d55d8 sp=0xc0004d54c8 pc=0xa01ef7
main.(*Proc).execute(0xc0015981c0, 0xc000c09590?, 0xc08525fabb?, 0xc0004d56f0?, 0xc00138d130?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0004d5718 sp=0xc0004d55d8 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc000d17700?, 0x7)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc0004d5858 sp=0xc0004d5718 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0xc0003e81c0?, 0xc00138d130?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc0004d5890 sp=0xc0004d5858 pc=0x7415be
github.com/google/syzkaller/prog.(*PtrType).minimize(0xa987c0?, 0xc001347d80, {0xcaa928?, 0xc001319200}, {0xc00174f180, 0x7})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:202 +0x1ff fp=0xc0004d5900 sp=0xc0004d5890 pc=0x74211f
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001347d80, {0xcaa928, 0xc001319200}, {0xb8e16d?, 0x8?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc0004d5968 sp=0xc0004d5900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc001599b40, 0x7, 0x0, 0xc00151cd40)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc0004d5a70 sp=0xc0004d5968 pc=0x7414ff
main.(*Proc).triageInput(0xc0015981c0, 0xc0019b84e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc0004d5e98 sp=0xc0004d5a70 pc=0xa00453
main.(*Proc).loop(0xc0015981c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc0004d5fc8 sp=0xc0004d5e98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0004d5fe0 sp=0xc0004d5fc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004d5fe8 sp=0xc0004d5fe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 1831 [select]:
runtime.gopark(0xc0004b4fb0?, 0x2?, 0x80?, 0xd0?, 0xc0004b4f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b4e38 sp=0xc0004b4e18 pc=0x43c72e
runtime.selectgo(0xc0004b4fb0, 0xc0004b4f88, 0x0?, 0x0, 0x25?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004b4f58 sp=0xc0004b4e38 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=0xc0004b4fe0 sp=0xc0004b4f58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b4fe8 sp=0xc0004b4fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 29 [IO wait, 3 minutes]:
runtime.gopark(0xc0004b0618?, 0xc0004b0618?, 0x9d?, 0xda?, 0xc0004b0670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b0600 sp=0xc0004b05e0 pc=0x43c72e
runtime.netpollblock(0xc0018c4000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b0638 sp=0xc0004b0600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eee7f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b0658 sp=0xc0004b0638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00175c0c0?, 0xc0018c4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b0680 sp=0xc0004b0658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00175c0c0, {0xc0018c4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b0718 sp=0xc0004b0680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec01f8, {0xc0018c4000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b0758 sp=0xc0004b0718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012d9d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004b07c8 sp=0xc0004b0758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004b07e0 sp=0xc0004b07c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b07e8 sp=0xc0004b07e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 33 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x4c6, 0xc0004b566c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004b5618 sp=0xc0004b5608 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004b5688 sp=0xc0004b5618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000cd46c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004b56b8 sp=0xc0004b5688 pc=0x4e6350
os.(*Process).wait(0xc000cd46c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004b5718 sp=0xc0004b56b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0019fe000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004b5780 sp=0xc0004b5718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012d810)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004b57c8 sp=0xc0004b5780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004b57e0 sp=0xc0004b57c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b57e8 sp=0xc0004b57e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 13
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 37 [runnable]:
runtime.gopark(0xc00185ce70?, 0xc00185ce70?, 0x9d?, 0xda?, 0xc00185cec8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00185ce58 sp=0xc00185ce38 pc=0x43c72e
runtime.netpollblock(0xc0012c34b0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00185ce90 sp=0xc00185ce58 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eeeec0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00185ceb0 sp=0xc00185ce90 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00175c600?, 0xc0012c34b0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00185ced8 sp=0xc00185ceb0 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00175c600, {0xc0012c34b0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00185cf70 sp=0xc00185ced8 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0260, {0xc0012c34b0?, 0xc00185cfe8?, 0x410345?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00185cfb0 sp=0xc00185cf70 pc=0x4e0c92
io.ReadAtLeast({0xca29a0, 0xc000ec0260}, {0xc0012c34b0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00185cff8 sp=0xc00185cfb0 pc=0x4b3970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00012dab0, 0x7f7faa6ea000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc00185d1b0 sp=0xc00185cff8 pc=0x99716a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000fe70e0, 0x418008?, 0xc001382100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc00185d288 sp=0xc00185d1b0 pc=0x993346
main.(*Proc).executeRaw(0xc0016fb700, 0x0?, 0xc00185d3d0?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc00185d398 sp=0xc00185d288 pc=0xa01ef7
main.(*Proc).execute(0xc0016fb700, 0xc000c094d0?, 0xc08525fd87?, 0x0?, 0xc000d26030?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00185d4d8 sp=0xc00185d398 pc=0xa016fd
main.(*Proc).triageInput.func1(0xc001382100?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc00185d618 sp=0xc00185d4d8 pc=0xa00d77
github.com/google/syzkaller/prog.Minimize.func1(0xa99a80?, 0xc001394c30?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc00185d650 sp=0xc00185d618 pc=0x7415be
github.com/google/syzkaller/prog.(*ResourceType).minimize(0x11669a0, 0xc001ae3b40, {0xcaa8a8?, 0xc001394c00}, {0xc0013816e0, 0xf})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:290 +0xd8 fp=0xc00185d688 sp=0xc00185d650 pc=0x742a78
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001ae3b40, {0xcaa8a8, 0xc001394c00}, {0xb8b48e?, 0xc00185d728?}, {0xc001269d50, 0xa})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc00185d6f0 sp=0xc00185d688 pc=0x741bb7
github.com/google/syzkaller/prog.(*StructType).minimize(0x116ff00, 0xc001af6840?, {0xcaa9e8?, 0xc001b669c0?}, {0xc001269d50, 0xa})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xde fp=0xc00185d758 sp=0xc00185d6f0 pc=0x741d9e
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001ae3b40, {0xcaa9e8, 0xc001b669c0}, {0xb8b4aa?, 0xc00185d7f8?}, {0xc001269d40, 0x5})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc00185d7c0 sp=0xc00185d758 pc=0x741bb7
github.com/google/syzkaller/prog.(*StructType).minimize(0x1170fe0, 0xc001af6840?, {0xcaa9e8?, 0xc001b669a0?}, {0xc001269d40, 0x5})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:181 +0xde fp=0xc00185d828 sp=0xc00185d7c0 pc=0x741d9e
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001ae3b40, {0xcaa9e8, 0xc001b669a0}, {0x0?, 0xc001194000?}, {0xc001269d34, 0x4})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc00185d890 sp=0xc00185d828 pc=0x741bb7
github.com/google/syzkaller/prog.(*PtrType).minimize(0xa987c0?, 0xc001ae3b40, {0xcaa928?, 0xc001394b70}, {0xc001269d34, 0x4})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:208 +0xd8 fp=0xc00185d900 sp=0xc00185d890 pc=0x741ff8
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc001ae3b40, {0xcaa928, 0xc001394b70}, {0xb8a9ed?, 0xc00185d9f0?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x117 fp=0xc00185d968 sp=0xc00185d900 pc=0x741bb7
github.com/google/syzkaller/prog.Minimize(0xc0015995c0, 0x4, 0x0, 0xc00151d1e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x57f fp=0xc00185da70 sp=0xc00185d968 pc=0x7414ff
main.(*Proc).triageInput(0xc0016fb700, 0xc001303e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc00185de98 sp=0xc00185da70 pc=0xa00453
main.(*Proc).loop(0xc0016fb700)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc00185dfc8 sp=0xc00185de98 pc=0x9ff9b8
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00185dfe0 sp=0xc00185dfc8 pc=0x9fbb45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00185dfe8 sp=0xc00185dfe0 pc=0x46e6a1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5

goroutine 30 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3ad, 0xc0004b0e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004b0e18 sp=0xc0004b0e08 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004b0e88 sp=0xc0004b0e18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a6c0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004b0eb8 sp=0xc0004b0e88 pc=0x4e6350
os.(*Process).wait(0xc00003a6c0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004b0f18 sp=0xc0004b0eb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008f8c60)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004b0f80 sp=0xc0004b0f18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012d9d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004b0fc8 sp=0xc0004b0f80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004b0fe0 sp=0xc0004b0fc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b0fe8 sp=0xc0004b0fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 778 [IO wait]:
runtime.gopark(0xc0004b1618?, 0xc0004b1618?, 0x9d?, 0xda?, 0xc0004b1670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b1600 sp=0xc0004b15e0 pc=0x43c72e
runtime.netpollblock(0xc0009baab8?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b1638 sp=0xc0004b1600 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1034390, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b1658 sp=0xc0004b1638 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000a98de0?, 0xc0009baab8?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b1680 sp=0xc0004b1658 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a98de0, {0xc0009baab8, 0xf548, 0xf548})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b1718 sp=0xc0004b1680 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec00e8, {0xc0009baab8?, 0xc00174e280?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b1758 sp=0xc0004b1718 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012d730)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004b17c8 sp=0xc0004b1758 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004b17e0 sp=0xc0004b17c8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b17e8 sp=0xc0004b17e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 32 [IO wait, 3 minutes]:
runtime.gopark(0xc0004b1e18?, 0xc0004b1e18?, 0x9d?, 0xda?, 0xc0004b1e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b1e00 sp=0xc0004b1de0 pc=0x43c72e
runtime.netpollblock(0xc0018f4000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b1e38 sp=0xc0004b1e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb0eee510, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b1e58 sp=0xc0004b1e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc00175c540?, 0xc0018f4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b1e80 sp=0xc0004b1e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00175c540, {0xc0018f4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b1f18 sp=0xc0004b1e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0250, {0xc0018f4000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b1f58 sp=0xc0004b1f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00012dab0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004b1fc8 sp=0xc0004b1f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004b1fe0 sp=0xc0004b1fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b1fe8 sp=0xc0004b1fe0 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 49 [syscall, 3 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x566, 0xc0004b266c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0004b2618 sp=0xc0004b2608 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0004b2688 sp=0xc0004b2618 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc00003a7b0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0004b26b8 sp=0xc0004b2688 pc=0x4e6350
os.(*Process).wait(0xc00003a7b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0004b2718 sp=0xc0004b26b8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008f8dc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004b2780 sp=0xc0004b2718 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012dab0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0004b27c8 sp=0xc0004b2780 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0004b27e0 sp=0xc0004b27c8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b27e8 sp=0xc0004b27e0 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 775 [IO wait, 1 minutes]:
runtime.gopark(0xc0004b3e18?, 0xc0004b3e18?, 0x9d?, 0xda?, 0xc0004b3e70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b3e00 sp=0xc0004b3de0 pc=0x43c72e
runtime.netpollblock(0xc0009d2000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b3e38 sp=0xc0004b3e00 pc=0x435ad7
internal/poll.runtime_pollWait(0x7f7fb1034580, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b3e58 sp=0xc0004b3e38 pc=0x468e85
internal/poll.(*pollDesc).wait(0xc000a98a20?, 0xc0009d2000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b3e80 sp=0xc0004b3e58 pc=0x4d5bc7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a98a20, {0xc0009d2000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b3f18 sp=0xc0004b3e80 pc=0x4d6eba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000ec0368, {0xc0009d2000?, 0xc00174e284?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b3f58 sp=0xc0004b3f18 pc=0x4e0c92
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003b8230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0004b3fc8 sp=0xc0004b3f58 pc=0x9962c9
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0004b3fe0 sp=0xc0004b3fc8 pc=0x996207
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b3fe8 sp=0xc0004b3fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25

goroutine 1832 [select]:
runtime.gopark(0xc000057fb0?, 0x2?, 0xe0?, 0xd0?, 0xc000057f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057e38 sp=0xc000057e18 pc=0x43c72e
runtime.selectgo(0xc000057fb0, 0xc000057f88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000057f58 sp=0xc000057e38 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=0xc000057fe0 sp=0xc000057f58 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 787 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x1e1, 0xc0007bfe6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0007bfe18 sp=0xc0007bfe08 pc=0x4bdac9
os.wait6(0xc00005a800?, 0x43c72e?, 0xc00008fe68?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0007bfe88 sp=0xc0007bfe18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000cd4270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0007bfeb8 sp=0xc0007bfe88 pc=0x4e6350
os.(*Process).wait(0xc000cd4270)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0007bff18 sp=0xc0007bfeb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0019fe420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0007bff80 sp=0xc0007bff18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003b8230)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0007bffc8 sp=0xc0007bff80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0007bffe0 sp=0xc0007bffc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007bffe8 sp=0xc0007bffe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1833 [select]:
runtime.gopark(0xc0007b87b0?, 0x2?, 0xa0?, 0xd1?, 0xc0007b878c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0007b8638 sp=0xc0007b8618 pc=0x43c72e
runtime.selectgo(0xc0007b87b0, 0xc0007b8788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0007b8758 sp=0xc0007b8638 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=0xc0007b87e0 sp=0xc0007b8758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007b87e8 sp=0xc0007b87e0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f

goroutine 779 [syscall, 1 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x2331, 0xc0007bce6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0007bce18 sp=0xc0007bce08 pc=0x4bdac9
os.wait6(0x0?, 0x0?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0007bce88 sp=0xc0007bce18 pc=0x4e62cc
os.(*Process).blockUntilWaitable(0xc000cd43f0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0007bceb8 sp=0xc0007bce88 pc=0x4e6350
os.(*Process).wait(0xc000cd43f0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0007bcf18 sp=0xc0007bceb8 pc=0x4e0505
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0008f8840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0007bcf80 sp=0xc0007bcf18 pc=0x717025
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00012d730)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0007bcfc8 sp=0xc0007bcf80 pc=0x996168
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0007bcfe0 sp=0xc0007bcfc8 pc=0x996107
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007bcfe8 sp=0xc0007bcfe0 pc=0x46e6a1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 14
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34

goroutine 1834 [select]:
runtime.gopark(0xc0007b97b0?, 0x2?, 0x40?, 0xdd?, 0xc0007b978c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0007b9638 sp=0xc0007b9618 pc=0x43c72e
runtime.selectgo(0xc0007b97b0, 0xc0007b9788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0007b9758 sp=0xc0007b9638 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=0xc0007b97e0 sp=0xc0007b9758 pc=0x997857
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0007b97e8 sp=0xc0007b97e0 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