fatal error: timer period must be non-negative

goroutine 927 gp=0xc00037fdc0 m=8 mp=0xc000372008 [running]:
runtime.throw({0xc36cb0?, 0xc00082c000?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc00005dec0 sp=0xc00005de90 pc=0x43d1bc
runtime.addtimer(0x4d3401?)
	/usr/local/go/src/runtime/time.go:265 +0x116 fp=0xc00005df08 sp=0xc00005dec0 pc=0x45f016
time.startTimer(0x5d21dba00?)
	/usr/local/go/src/runtime/time.go:215 +0x13 fp=0xc00005df20 sp=0xc00005df08 pc=0x4747b3
time.NewTimer(0x5d21dba00)
	/usr/local/go/src/time/sleep.go:96 +0xad fp=0xc00005df58 sp=0xc00005df20 pc=0x4d356d
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:845 +0x36 fp=0xc00005dfe0 sp=0xc00005df58 pc=0xa41b76
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 1 gp=0xc0000061c0 m=nil [chan receive]:
runtime.gopark(0xc000372008?, 0x572?, 0x0?, 0x0?, 0xc0001f66f8?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00031b5c0 sp=0xc00031b5a0 pc=0x44006e
runtime.chanrecv(0xc0001f6ae0, 0xc00031b6d8, 0x1)


OpenBSD/amd64 (ci-openbsd-main-6.c.syzkaller.internal) (tty00)

	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00031b638 sp=0xc00031b5c0 pc=0x40a29f
runtime.chanrecv1(0xc0001f66c0?, 0xc28265?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00031b660 sp=0xc00031b638 pc=0x409eb2
net/rpc.(*Client).Call(...)
	/usr/local/go/src/net/rpc/client.go:321
github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc0000102b8, {0xc28265, 0x14}, {0xa94120, 0xc0006c1b40}, {0xa94160, 0xc00065dbd0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:88 +0x15c fp=0xc00031b6f8 sp=0xc00031b660 pc=0xa431fc
main.(*FuzzerTool).exchangeDataCall(0xc000300dd0, {0xc000652840, 0x1, 0x1}, 0x1a7a39)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:264 +0x21c fp=0xc00031b810 sp=0xc00031b6f8 pc=0xa463fc
main.(*FuzzerTool).exchangeDataWorker(0xc000300dd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:304 +0x76 fp=0xc00031bb40 sp=0xc00031b810 pc=0xa46616
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:203 +0x1175 fp=0xc00031bf50 sp=0xc00031bb40 pc=0xa45c95
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc00031bfe0 sp=0xc00031bf50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00031bfe8 sp=0xc00031bfe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 2 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005efa8 sp=0xc00005ef88 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005efe0 sp=0xc00005efa8 pc=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

goroutine 3 gp=0xc0000068c0 m=nil [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005f780 sp=0xc00005f760 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc00006c000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005f7c8 sp=0xc00005f780 pc=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005f7e0 sp=0xc00005f7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:203 +0x66

goroutine 4 gp=0xc000006a80 m=nil [GC scavenge wait]:
runtime.gopark(0x2e6d7ddf?, 0x3b9aca00?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ff78 sp=0xc00005ff58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x145a5e0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005ffa8 sp=0xc00005ff78 pc=0x427ee9
runtime.bgscavenge(0xc00006c000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005ffc8 sp=0xc00005ffa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005ffe0 sp=0xc00005ffc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 5 gp=0xc000007340 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xcde810?, 0x20?, 0x80?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000348e20 sp=0xc000348e00 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc000348fe0 sp=0xc000348e20 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000348fe8 sp=0xc000348fe0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 6 gp=0xc00027c700 m=nil [GC worker (idle), 2 minutes]:
runtime.gopark(0xc0000607b8?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000060750 sp=0xc000060730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000607e0 sp=0xc000060750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000607e8 sp=0xc0000607e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 7 gp=0xc00027cc40 m=nil [select, 2 minutes]:
runtime.gopark(0xc00005bf78?, 0x3?, 0x8?, 0x1?, 0xc00005bf72?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005be18 sp=0xc00005bdf8 pc=0x44006e
runtime.selectgo(0xc00005bf78, 0xc00005bf6c, 0xc0000b6900?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005bf38 sp=0xc00005be18 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0000b6900)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005bfc8 sp=0xc00005bf38 pc=0xa19d5f
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0xa190c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
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 10 gp=0xc00027cfc0 m=nil [chan receive]:
runtime.gopark(0xc0001f68a0?, 0xc00007bcc0?, 0x68?, 0xd?, 0x8f71a0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b6f8 sp=0xc00005b6d8 pc=0x44006e
runtime.chanrecv(0xc0001f6840, 0xc00005b7b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005b770 sp=0xc00005b6f8 pc=0x40a29f
runtime.chanrecv2(0xc00063cec0?, 0xc00020b208?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005b798 sp=0xc00005b770 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005b7e0 sp=0xc00005b798 pc=0x8f5f06
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 32 gp=0xc000159c00 m=5 mp=0xc000350808 [syscall, 4 minutes]:
runtime.notetsleepg(0x14bd020, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc0003857a0 sp=0xc000385768 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0003857c0 sp=0xc0003857a0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0003857e0 sp=0xc0003857c0 pc=0x7b9453
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003857e8 sp=0xc0003857e0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 27
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 29 gp=0xc000159dc0 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x41173b?, 0xc0003284f8?, 0x0?, 0x0?, 0xc00034ac48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00034aba8 sp=0xc00034ab88 pc=0x44006e
runtime.netpollblock(0x20522c838?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00034abe0 sp=0xc00034aba8 pc=0x439937
internal/poll.runtime_pollWait(0x220957588, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00034ac00 sp=0xc00034abe0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00034ac28 sp=0xc00034ac00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000340a80)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00034acd0 sp=0xc00034ac28 pc=0x4e956c
net.(*netFD).accept(0xc000340a80)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00034ad88 sp=0xc00034acd0 pc=0x5c9869
net.(*TCPListener).accept(0xc00033ace0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc00034adb0 sp=0xc00034ad88 pc=0x5e063e
net.(*TCPListener).Accept(0xc00033ace0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc00034ade0 sp=0xc00034adb0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xda3150?)
	<autogenerated>:1 +0x24 fp=0xc00034adf8 sp=0xc00034ade0 pc=0x70f624
net/http.(*Server).Serve(0xc0000ec2d0, {0xda2150, 0xc00033ace0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc00034af28 sp=0xc00034adf8 pc=0x6ed5de
net/http.(*Server).ListenAndServe(0xc0000ec2d0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc00034af58 sp=0xc00034af28 pc=0x6ed271
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3438
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:362 +0x9d fp=0xc00034afe0 sp=0xc00034af58 pc=0xa476bd
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00034afe8 sp=0xc00034afe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x37

goroutine 33 gp=0xc000344000 m=nil [IO wait]:
runtime.gopark(0x6?, 0xc00017d000?, 0x0?, 0x10?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003cd958 sp=0xc0003cd938 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003cd990 sp=0xc0003cd958 pc=0x439937
internal/poll.runtime_pollWait(0x220957870, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003cd9b0 sp=0xc0003cd990 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000340a00?, 0xc00017d000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003cd9d8 sp=0xc0003cd9b0 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000340a00, {0xc00017d000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003cda70 sp=0xc0003cd9d8 pc=0x4e54ba
net.(*netFD).Read(0xc000340a00, {0xc00017d000?, 0x9f7625?, 0xab2580?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003cdab8 sp=0xc0003cda70 pc=0x5c7885
net.(*conn).Read(0xc000328500, {0xc00017d000?, 0xc0003cdb58?, 0x4c0270?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003cdb00 sp=0xc0003cdab8 pc=0x5d81c5
net.(*TCPConn).Read(0xc0003cdbb0?, {0xc00017d000?, 0x16?, 0x198?})
	<autogenerated>:1 +0x25 fp=0xc0003cdb30 sp=0xc0003cdb00 pc=0x5e7f85
bufio.(*Reader).fill(0xc0001f65a0)
	/usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003cdb68 sp=0xc0003cdb30 pc=0x66c103
bufio.(*Reader).ReadByte(0xc0001f65a0)
	/usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003cdb88 sp=0xc0003cdb68 pc=0x66c827
compress/flate.(*decompressor).moreBits(0xc000637308)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003cdbc0 sp=0xc0003cdb88 pc=0x685427
compress/flate.(*decompressor).nextBlock(0xc000637308)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003cdbd8 sp=0xc0003cdbc0 pc=0x683868
compress/flate.(*decompressor).Read(0xc000637308, {0xc0003c1000, 0x1000, 0xc00033a1e0?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003cdc08 sp=0xc0003cdbd8 pc=0x683a7b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00033a1e0?, {0xc0003c1000?, 0x0?, 0xc0003cdc28?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc0003cdc38 sp=0xc0003cdc08 pc=0xa43662
bufio.(*Reader).Read(0xc0001f6600, {0xc0001f4000, 0x1, 0xc0003cdd68?})
	/usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003cdc70 sp=0xc0003cdc38 pc=0x66c637
io.ReadAtLeast({0xd9a560, 0xc0001f6600}, {0xc0001f4000, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003cdcb8 sp=0xc0003cdc70 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xd9a560, 0xc0001f6600}, {0xc0001f4000, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003cdd10 sp=0xc0003cdcb8 pc=0x9f5a31
encoding/gob.(*Decoder).recvMessage(0xc000340000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003cdd48 sp=0xc0003cdd10 pc=0x9ff373
encoding/gob.(*Decoder).decodeTypeSequence(0xc000340000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003cdd78 sp=0xc0003cdd48 pc=0x9ff6e7
encoding/gob.(*Decoder).DecodeValue(0xc000340000, {0xa97ae0?, 0xc0001f8930?, 0xc000372008?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003cddf8 sp=0xc0003cdd78 pc=0x9ffb2e
encoding/gob.(*Decoder).Decode(0xc000340000, {0xa97ae0?, 0xc0001f8930?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003cde50 sp=0xc0003cddf8 pc=0x9ff96f
net/rpc.(*gobClientCodec).ReadResponseHeader(0xafb7a0?, 0x0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003cde78 sp=0xc0003cde50 pc=0xa13245
net/rpc.(*Client).input(0xc0001f66c0)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003cdfc8 sp=0xc0003cde78 pc=0xa123df
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003cdfe0 sp=0xc0003cdfc8 pc=0xa13125
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003cdfe8 sp=0xc0003cdfe0 pc=0x4776c1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 27 gp=0xc0003441c0 m=nil [chan receive, 4 minutes]:
runtime.gopark(0x7b9065?, 0xb269c0?, 0x1?, 0x8d?, 0xc000060f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000060ec8 sp=0xc000060ea8 pc=0x44006e
runtime.chanrecv(0xc0001f7c80, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000060f40 sp=0xc000060ec8 pc=0x40a29f
runtime.chanrecv1(0xc0001f7c80?, 0xc000060fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000060f68 sp=0xc000060f40 pc=0x409eb2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000060fe0 sp=0xc000060f68 pc=0x7ba005
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000060fe8 sp=0xc000060fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 41 gp=0xc000344380 m=nil [runnable]:
runtime.gopark(0x1b?, 0xc0006fc2a0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00031d7e8 sp=0xc00031d7c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00031d820 sp=0xc00031d7e8 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b9fe0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00031d840 sp=0xc00031d820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001b4a20?, 0xc0006fc2a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00031d868 sp=0xc00031d840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001b4a20, {0xc0006fc2a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00031d900 sp=0xc00031d868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328428, {0xc0006fc2a0?, 0xc00031d978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00031d940 sp=0xc00031d900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc000328428}, {0xc0006fc2a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00031d988 sp=0xc00031d940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340b00, 0xc00031dd58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc00031db40 sp=0xc00031d988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340380, 0xc00031dd58, {0xc00066c380, 0x1b1, 0x1b1})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc00031dbd0 sp=0xc00031db40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010ea0, {0x2f5, {0xc00066c380, 0x1b1, 0x1b1}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc00031dd38 sp=0xc00031dbd0 pc=0xa483bb
main.(*Proc).execute(0xc000010ea0?, {0x2f5, {0xc00066c380, 0x1b1, 0x1b1}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc00031ddd0 sp=0xc00031dd38 pc=0xa48198
main.(*Proc).loop(0xc000010ea0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc00031dfc8 sp=0xc00031ddd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc00031dfe0 sp=0xc00031dfc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00031dfe8 sp=0xc00031dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 31 gp=0xc000344540 m=nil [select, 4 minutes, locked to thread]:
runtime.gopark(0xc000061fa8?, 0x2?, 0x9?, 0x3?, 0xc000061f98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000061e40 sp=0xc000061e20 pc=0x44006e
runtime.selectgo(0xc000061fa8, 0xc000061f94, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000061f60 sp=0xc000061e40 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc000061fe0 sp=0xc000061f60 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000061fe8 sp=0xc000061fe0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 27
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 28 gp=0xc000344700 m=nil [chan receive, 4 minutes]:
runtime.gopark(0x0?, 0xc000011b90?, 0x18?, 0x7c?, 0xc0001f7c18?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000616f0 sp=0xc0000616d0 pc=0x44006e
runtime.chanrecv(0xc00007c7e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000061768 sp=0xc0000616f0 pc=0x40a29f
runtime.chanrecv1(0xc0001f42c1?, 0x814100?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000061790 sp=0xc000061768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc0000617e0 sp=0xc000061790 pc=0xa45d59
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000617e8 sp=0xc0000617e0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x3b9

goroutine 39 gp=0xc0003448c0 m=nil [runnable]:
runtime.gopark(0x21?, 0xc000012ae0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003c97e8 sp=0xc0003c97c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003c9820 sp=0xc0003c97e8 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b9250, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003c9840 sp=0xc0003c9820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000820600?, 0xc000012ae0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003c9868 sp=0xc0003c9840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000820600, {0xc000012ae0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003c9900 sp=0xc0003c9868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003290b8, {0xc000012ae0?, 0xc0003c9978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003c9940 sp=0xc0003c9900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc0003290b8}, {0xc000012ae0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003c9988 sp=0xc0003c9940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000341380, 0xc0003c9d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc0003c9b40 sp=0xc0003c9988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340280, 0xc0003c9d58, {0xc0006b7500, 0x1464, 0x1464})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc0003c9bd0 sp=0xc0003c9b40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010e70, {0x2ec, {0xc0006b7500, 0x1464, 0x1464}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc0003c9d38 sp=0xc0003c9bd0 pc=0xa483bb
main.(*Proc).execute(0xc000010e70?, {0x2ec, {0xc0006b7500, 0x1464, 0x1464}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc0003c9dd0 sp=0xc0003c9d38 pc=0xa48198
main.(*Proc).loop(0xc000010e70)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc0003c9fc8 sp=0xc0003c9dd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc0003c9fe0 sp=0xc0003c9fc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003c9fe8 sp=0xc0003c9fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 40 gp=0xc000344a80 m=nil [runnable]:
runtime.gopark(0x1c?, 0xc000012cf0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003157e8 sp=0xc0003157c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000315820 sp=0xc0003157e8 pc=0x439937
internal/poll.runtime_pollWait(0x220956ec0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000315840 sp=0xc000315820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000820d80?, 0xc000012cf0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000315868 sp=0xc000315840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000820d80, {0xc000012cf0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000315900 sp=0xc000315868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328450, {0xc000012cf0?, 0xc000315978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000315940 sp=0xc000315900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc000328450}, {0xc000012cf0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000315988 sp=0xc000315940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340800, 0xc000315d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000315b40 sp=0xc000315988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340300, 0xc000315d58, {0xc0005eb200, 0x42c, 0x42c})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000315bd0 sp=0xc000315b40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010e88, {0x2ed, {0xc0005eb200, 0x42c, 0x42c}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000315d38 sp=0xc000315bd0 pc=0xa483bb
main.(*Proc).execute(0xc000010e88?, {0x2ed, {0xc0005eb200, 0x42c, 0x42c}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000315dd0 sp=0xc000315d38 pc=0xa48198
main.(*Proc).loop(0xc000010e88)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000315fc8 sp=0xc000315dd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000315fe0 sp=0xc000315fc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000315fe8 sp=0xc000315fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 42 gp=0xc00037e1c0 m=nil [runnable]:
runtime.gopark(0x32?, 0xc0006fc2e0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003cb7e8 sp=0xc0003cb7c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003cb820 sp=0xc0003cb7e8 pc=0x439937
internal/poll.runtime_pollWait(0x220957490, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003cb840 sp=0xc0003cb820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0005fc120?, 0xc0006fc2e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003cb868 sp=0xc0003cb840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0005fc120, {0xc0006fc2e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003cb900 sp=0xc0003cb868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003288a8, {0xc0006fc2e0?, 0xc0003cb978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003cb940 sp=0xc0003cb900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc0003288a8}, {0xc0006fc2e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003cb988 sp=0xc0003cb940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340e80, 0xc0003cbd58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc0003cbb40 sp=0xc0003cb988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340400, 0xc0003cbd58, {0xc000114000, 0x27ee, 0x27ee})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc0003cbbd0 sp=0xc0003cbb40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010eb8, {0x2e5, {0xc000114000, 0x27ee, 0x27ee}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc0003cbd38 sp=0xc0003cbbd0 pc=0xa483bb
main.(*Proc).execute(0xc000010eb8?, {0x2e5, {0xc000114000, 0x27ee, 0x27ee}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc0003cbdd0 sp=0xc0003cbd38 pc=0xa48198
main.(*Proc).loop(0xc000010eb8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc0003cbfc8 sp=0xc0003cbdd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc0003cbfe0 sp=0xc0003cbfc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003cbfe8 sp=0xc0003cbfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 43 gp=0xc00037e380 m=nil [runnable]:
runtime.gopark(0x25?, 0xc000013b60?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003117e8 sp=0xc0003117c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000311820 sp=0xc0003117e8 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b9348, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000311840 sp=0xc000311820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000821b60?, 0xc000013b60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000311868 sp=0xc000311840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000821b60, {0xc000013b60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000311900 sp=0xc000311868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003285d0, {0xc000013b60?, 0xc000311978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000311940 sp=0xc000311900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc0003285d0}, {0xc000013b60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000311988 sp=0xc000311940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340b80, 0xc000311d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000311b40 sp=0xc000311988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340480, 0xc000311d58, {0xc0005e9180, 0x340, 0x340})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000311bd0 sp=0xc000311b40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010ed0, {0x2f3, {0xc0005e9180, 0x340, 0x340}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000311d38 sp=0xc000311bd0 pc=0xa483bb
main.(*Proc).execute(0xc000010ed0?, {0x2f3, {0xc0005e9180, 0x340, 0x340}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000311dd0 sp=0xc000311d38 pc=0xa48198
main.(*Proc).loop(0xc000010ed0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000311fc8 sp=0xc000311dd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000311fe0 sp=0xc000311fc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000311fe8 sp=0xc000311fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 44 gp=0xc00037e540 m=nil [IO wait]:
runtime.gopark(0x29?, 0xc0001f5e34?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003cf7e8 sp=0xc0003cf7c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003cf820 sp=0xc0003cf7e8 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b87a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003cf840 sp=0xc0003cf820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001b4600?, 0xc0001f5e34?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003cf868 sp=0xc0003cf840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001b4600, {0xc0001f5e34, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003cf900 sp=0xc0003cf868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328768, {0xc0001f5e34?, 0xc0003cf978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003cf940 sp=0xc0003cf900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc000328768}, {0xc0001f5e34, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003cf988 sp=0xc0003cf940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340c00, 0xc0003cfd58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc0003cfb40 sp=0xc0003cf988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340500, 0xc0003cfd58, {0xc000531680, 0x402, 0x402})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc0003cfbd0 sp=0xc0003cfb40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010ee8, {0x2e3, {0xc000531680, 0x402, 0x402}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc0003cfd38 sp=0xc0003cfbd0 pc=0xa483bb
main.(*Proc).execute(0xc000010ee8?, {0x2e3, {0xc000531680, 0x402, 0x402}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc0003cfdd0 sp=0xc0003cfd38 pc=0xa48198
main.(*Proc).loop(0xc000010ee8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc0003cffc8 sp=0xc0003cfdd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc0003cffe0 sp=0xc0003cffc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003cffe8 sp=0xc0003cffe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 45 gp=0xc00037e700 m=nil [IO wait]:
runtime.gopark(0x24?, 0xc0006fc310?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003137e8 sp=0xc0003137c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000313820 sp=0xc0003137e8 pc=0x439937
internal/poll.runtime_pollWait(0x220957398, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000313840 sp=0xc000313820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000821260?, 0xc0006fc310?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000313868 sp=0xc000313840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000821260, {0xc0006fc310, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000313900 sp=0xc000313868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328488, {0xc0006fc310?, 0xc000313978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000313940 sp=0xc000313900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc000328488}, {0xc0006fc310, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000313988 sp=0xc000313940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340980, 0xc000313d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000313b40 sp=0xc000313988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340580, 0xc000313d58, {0xc0005c6d80, 0x238, 0x238})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000313bd0 sp=0xc000313b40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010f00, {0x2f6, {0xc0005c6d80, 0x238, 0x238}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000313d38 sp=0xc000313bd0 pc=0xa483bb
main.(*Proc).execute(0xc000010f00?, {0x2f6, {0xc0005c6d80, 0x238, 0x238}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000313dd0 sp=0xc000313d38 pc=0xa48198
main.(*Proc).loop(0xc000010f00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000313fc8 sp=0xc000313dd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000313fe0 sp=0xc000313fc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000313fe8 sp=0xc000313fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 46 gp=0xc00037e8c0 m=nil [runnable]:
runtime.gopark(0x2f?, 0xc0006fc2d0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003217e8 sp=0xc0003217c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000321820 sp=0xc0003217e8 pc=0x439937
internal/poll.runtime_pollWait(0x220957a60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000321840 sp=0xc000321820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00084f3e0?, 0xc0006fc2d0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000321868 sp=0xc000321840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084f3e0, {0xc0006fc2d0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000321900 sp=0xc000321868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328790, {0xc0006fc2d0?, 0xc000321978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000321940 sp=0xc000321900 pc=0x4ef772
io.ReadAtLeast({0xd9a300, 0xc000328790}, {0xc0006fc2d0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000321988 sp=0xc000321940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000340e00, 0xc000321d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000321b40 sp=0xc000321988 pc=0xa41487
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000340600, 0xc000321d58, {0xc0005fec00, 0x2c2, 0x2c2})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000321bd0 sp=0xc000321b40 pc=0xa3d69e
main.(*Proc).executeProgram(0xc000010f18, {0x2ee, {0xc0005fec00, 0x2c2, 0x2c2}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000321d38 sp=0xc000321bd0 pc=0xa483bb
main.(*Proc).execute(0xc000010f18?, {0x2ee, {0xc0005fec00, 0x2c2, 0x2c2}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000321dd0 sp=0xc000321d38 pc=0xa48198
main.(*Proc).loop(0xc000010f18)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000321fc8 sp=0xc000321dd0 pc=0xa47b38
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000321fe0 sp=0xc000321fc8 pc=0xa47885
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000321fe8 sp=0xc000321fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a

goroutine 47 gp=0xc00037efc0 m=nil [runnable]:
runtime.gopark(0xc00031fee8?, 0x2?, 0x0?, 0x0?, 0xc00031fdec?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00031fb78 sp=0xc00031fb58 pc=0x44006e
runtime.selectgo(0xc00031fee8, 0xc00031fde8, 0x1?, 0x0, 0x4f329e?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00031fc98 sp=0xc00031fb78 pc=0x451b25
main.(*FuzzerTool).exchangeDataWorker(0xc000300dd0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x113 fp=0xc00031ffc8 sp=0xc00031fc98 pc=0xa466b3
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x25 fp=0xc00031ffe0 sp=0xc00031ffc8 pc=0xa45d05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00031ffe8 sp=0xc00031ffe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x1168

goroutine 714 gp=0xc00037ea80 m=2 mp=0xc000062808 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0xaf18, 0xc00005ceb4, 0x0, 0xc0005a4510, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005cdd0 sp=0xc00005cdb0 pc=0x474535
syscall.syscall6(0xc00005ce78?, 0x0?, 0x10000351808?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005ce30 sp=0xc00005cdd0 pc=0x47a14f
syscall.wait4(0xc00005ceb8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005ce90 sp=0xc00005ce30 pc=0x4c68a5
syscall.Wait4(0xc00052f5e8?, 0xc00005ceec, 0xc00005cf8c?, 0x10000c00005cf48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005cec8 sp=0xc00005ce90 pc=0x4c3fe5
os.(*Process).wait(0xc000654e10)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005cf20 sp=0xc00005cec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00084b1e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005cf80 sp=0xc00005cf20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc00005cfc8 sp=0xc00005cf80 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc00005cfe0 sp=0xc00005cfc8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 807 gp=0xc00037f180 m=12 mp=0xc00008a008 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x179f3, 0xc00005d6b4, 0x0, 0xc0005a5950, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005d5d0 sp=0xc00005d5b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005d630 sp=0xc00005d5d0 pc=0x47a14f
syscall.wait4(0xc00005d6b8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005d690 sp=0xc00005d630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc00005d6ec, 0x25a8b9250?, 0xc00037f180?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005d6c8 sp=0xc00005d690 pc=0x4c3fe5
os.(*Process).wait(0xc0003d0c00)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005d720 sp=0xc00005d6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006ec160)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005d780 sp=0xc00005d720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000341380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc00005d7c8 sp=0xc00005d780 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 821 gp=0xc00037f340 m=7 mp=0xc000351808 [syscall]:
syscall.syscall6(0x4ca040, 0x12135, 0xc000385eb4, 0x0, 0xc0005a4000, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000385dd0 sp=0xc000385db0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000385e30 sp=0xc000385dd0 pc=0x47a14f
syscall.wait4(0xc000385eb8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000385e90 sp=0xc000385e30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc000385eec, 0x25a8b8e70?, 0xc00037f340?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000385ec8 sp=0xc000385e90 pc=0x4c3fe5
os.(*Process).wait(0xc0003d08d0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000385f20 sp=0xc000385ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006ec000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000385f80 sp=0xc000385f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc000385fc8 sp=0xc000385f80 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc000385fe0 sp=0xc000385fc8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000385fe8 sp=0xc000385fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 916 gp=0xc00037f500 m=nil [select]:
runtime.gopark(0xc000386fb0?, 0x2?, 0x56?, 0xfc?, 0xc000386f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000386e38 sp=0xc000386e18 pc=0x44006e
runtime.selectgo(0xc000386fb0, 0xc000386f88, 0xe9?, 0x0, 0xa4047e?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000386f58 sp=0xc000386e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc000386fe0 sp=0xc000386f58 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000386fe8 sp=0xc000386fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 922 gp=0xc00037f6c0 m=nil [select]:
runtime.gopark(0xc00005c7b0?, 0x2?, 0x56?, 0xfc?, 0xc00005c78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c638 sp=0xc00005c618 pc=0x44006e
runtime.selectgo(0xc00005c7b0, 0xc00005c788, 0xc000616b58?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005c758 sp=0xc00005c638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc00005c7e0 sp=0xc00005c758 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 925 gp=0xc00037f880 m=nil [select]:
runtime.gopark(0xc0003877b0?, 0x2?, 0x56?, 0xfc?, 0xc00038778c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000387638 sp=0xc000387618 pc=0x44006e
runtime.selectgo(0xc0003877b0, 0xc000387788, 0xc000616440?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000387758 sp=0xc000387638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc0003877e0 sp=0xc000387758 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003877e8 sp=0xc0003877e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 829 gp=0xc00037fa40 m=13 mp=0xc0003fb008 [syscall]:
syscall.syscall6(0x4ca040, 0x10c26, 0xc000387eb4, 0x0, 0xc0005a4240, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000387dd0 sp=0xc000387db0 pc=0x474535
syscall.syscall6(0x10a?, 0x2875dfbe?, 0x10000387f10?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000387e30 sp=0xc000387dd0 pc=0x47a14f
syscall.wait4(0xc000387eb8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000387e90 sp=0xc000387e30 pc=0x4c68a5
syscall.Wait4(0xc000387f38?, 0xc000387eec, 0xc000387f30?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000387ec8 sp=0xc000387e90 pc=0x4c3fe5
os.(*Process).wait(0xc0003d0ed0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000387f20 sp=0xc000387ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006ec420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000387f80 sp=0xc000387f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc000387fc8 sp=0xc000387f80 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc000387fe0 sp=0xc000387fc8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000387fe8 sp=0xc000387fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 717 gp=0xc00037fc00 m=0 mp=0x145be60 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x65b4, 0xc00005e6b4, 0x0, 0xc0005a45a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005e5d0 sp=0xc00005e5b0 pc=0x474535
syscall.syscall6(0xc00005e678?, 0x0?, 0x10000351808?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005e630 sp=0xc00005e5d0 pc=0x47a14f
syscall.wait4(0xc00005e6b8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005e690 sp=0xc00005e630 pc=0x4c68a5
syscall.Wait4(0xc00052e0f8?, 0xc00005e6ec, 0xc00005e78c?, 0x10000c00005e748?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005e6c8 sp=0xc00005e690 pc=0x4c3fe5
os.(*Process).wait(0xc000655020)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005e720 sp=0xc00005e6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00084b340)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005e780 sp=0xc00005e720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340e80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc00005e7c8 sp=0xc00005e780 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc00005e7e0 sp=0xc00005e7c8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 713 gp=0xc00027ce00 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x27?, 0xc000798035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a600 sp=0xc00005a5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005a638 sp=0xc00005a600 pc=0x439937
internal/poll.runtime_pollWait(0x220956cd0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005a658 sp=0xc00005a638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00084f320?, 0xc000798035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005a680 sp=0xc00005a658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00084f320, {0xc000798035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005a718 sp=0xc00005a680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328770, {0xc000798035?, 0xe9?, 0xc00005a7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005a758 sp=0xc00005a718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc00005a7c8 sp=0xc00005a758 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc00005a7e0 sp=0xc00005a7c8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 823 gp=0xc00027d340 m=nil [IO wait]:
runtime.gopark(0x1a?, 0xc000688035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ae00 sp=0xc00005ade0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005ae38 sp=0xc00005ae00 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b86b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005ae58 sp=0xc00005ae38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0008210e0?, 0xc000688035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005ae80 sp=0xc00005ae58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008210e0, {0xc000688035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005af18 sp=0xc00005ae80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328470, {0xc000688035?, 0x12648f0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005af58 sp=0xc00005af18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc00005afc8 sp=0xc00005af58 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc00005afe0 sp=0xc00005afc8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 806 gp=0xc00027d500 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x1d?, 0xc0008c6035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000381600 sp=0xc0003815e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000381638 sp=0xc000381600 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b8b88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000381658 sp=0xc000381638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000820540?, 0xc0008c6035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000381680 sp=0xc000381658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000820540, {0xc0008c6035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000381718 sp=0xc000381680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003290a8, {0xc0008c6035?, 0xe9?, 0xc0003817b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000381758 sp=0xc000381718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000341380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0003817c8 sp=0xc000381758 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc0003817e0 sp=0xc0003817c8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003817e8 sp=0xc0003817e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 835 gp=0xc000158e00 m=11 mp=0xc000373808 [syscall]:
syscall.syscall6(0x4ca040, 0xf366, 0xc000381eb4, 0x0, 0xc0005a43f0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000381dd0 sp=0xc000381db0 pc=0x474535
syscall.syscall6(0xc000381e78?, 0x0?, 0x10000372008?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000381e30 sp=0xc000381dd0 pc=0x47a14f
syscall.wait4(0xc000381eb8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000381e90 sp=0xc000381e30 pc=0x4c68a5
syscall.Wait4(0xc00081e508?, 0xc000381eec, 0xc000381f8c?, 0x10000c000381f48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000381ec8 sp=0xc000381e90 pc=0x4c3fe5
os.(*Process).wait(0xc0003d1350)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000381f20 sp=0xc000381ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006ec6e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000381f80 sp=0xc000381f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc000381fc8 sp=0xc000381f80 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc000381fe0 sp=0xc000381fc8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000381fe8 sp=0xc000381fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 820 gp=0xc000158fc0 m=nil [IO wait]:
runtime.gopark(0x19?, 0xc0005a6035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000382600 sp=0xc0003825e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000382638 sp=0xc000382600 pc=0x439937
internal/poll.runtime_pollWait(0x220957680, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000382658 sp=0xc000382638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000820cc0?, 0xc0005a6035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000382680 sp=0xc000382658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000820cc0, {0xc0005a6035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000382718 sp=0xc000382680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328408, {0xc0005a6035?, 0xe9?, 0xc0003827b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000382758 sp=0xc000382718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0003827c8 sp=0xc000382758 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc0003827e0 sp=0xc0003827c8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003827e8 sp=0xc0003827e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 40
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 716 gp=0xc000159180 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x2c?, 0xc0007b8035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000382e00 sp=0xc000382de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000382e38 sp=0xc000382e00 pc=0x439937
internal/poll.runtime_pollWait(0x25a8ba2c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000382e58 sp=0xc000382e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0005fc060?, 0xc0007b8035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000382e80 sp=0xc000382e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0005fc060, {0xc0007b8035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000382f18 sp=0xc000382e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328880, {0xc0007b8035?, 0xe9?, 0xc000382fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000382f58 sp=0xc000382f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340e80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc000382fc8 sp=0xc000382f58 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc000382fe0 sp=0xc000382fc8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000382fe8 sp=0xc000382fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 914 gp=0xc000159340 m=nil [select]:
runtime.gopark(0xc0003837b0?, 0x2?, 0x56?, 0xfc?, 0xc00038378c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000383638 sp=0xc000383618 pc=0x44006e
runtime.selectgo(0xc0003837b0, 0xc000383788, 0x12648f0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000383758 sp=0xc000383638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc0003837e0 sp=0xc000383758 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003837e8 sp=0xc0003837e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 39
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 834 gp=0xc000159500 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc0008a6035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000383e00 sp=0xc000383de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000383e38 sp=0xc000383e00 pc=0x439937
internal/poll.runtime_pollWait(0x2209570b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000383e58 sp=0xc000383e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001b4540?, 0xc0008a6035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000383e80 sp=0xc000383e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001b4540, {0xc0008a6035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000383f18 sp=0xc000383e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328758, {0xc0008a6035?, 0xe9?, 0xc000383fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000383f58 sp=0xc000383f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc000383fc8 sp=0xc000383f58 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc000383fe0 sp=0xc000383fc8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000383fe8 sp=0xc000383fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 698 gp=0xc0001596c0 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x18?, 0xc000554035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000384600 sp=0xc0003845e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000384638 sp=0xc000384600 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b8998, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000384658 sp=0xc000384638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001b4960?, 0xc000554035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000384680 sp=0xc000384658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001b4960, {0xc000554035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000384718 sp=0xc000384680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000328418, {0xc000554035?, 0x12648f0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000384758 sp=0xc000384718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0003847c8 sp=0xc000384758 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc0003847e0 sp=0xc0003847c8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003847e8 sp=0xc0003847e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 905 gp=0xc000159880 m=nil [select]:
runtime.gopark(0xc000384fb0?, 0x2?, 0x56?, 0xfc?, 0xc000384f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000384e38 sp=0xc000384e18 pc=0x44006e
runtime.selectgo(0xc000384fb0, 0xc000384f88, 0xc000616dd0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000384f58 sp=0xc000384e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc000384fe0 sp=0xc000384f58 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000384fe8 sp=0xc000384fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 699 gp=0xc000159a40 m=3 mp=0xc000063008 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x16a88, 0xc0002b56b4, 0x0, 0xc0005a41b0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0002b55d0 sp=0xc0002b55b0 pc=0x474535
syscall.syscall6(0xc5?, 0x382d3e55?, 0x100002b5670?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0002b5630 sp=0xc0002b55d0 pc=0x47a14f
syscall.wait4(0xc0002b56b8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0002b5690 sp=0xc0002b5630 pc=0x4c68a5
syscall.Wait4(0xc0002b5738?, 0xc0002b56ec, 0xc0002b5730?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0002b56c8 sp=0xc0002b5690 pc=0x4c3fe5
os.(*Process).wait(0xc0006541e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0002b5720 sp=0xc0002b56c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00084a000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0002b5780 sp=0xc0002b5720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc0002b57c8 sp=0xc0002b5780 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc0002b57e0 sp=0xc0002b57c8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002b57e8 sp=0xc0002b57e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 828 gp=0xc000112000 m=nil [IO wait]:
runtime.gopark(0x1f?, 0xc0007d8035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002b5e00 sp=0xc0002b5de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002b5e38 sp=0xc0002b5e00 pc=0x439937
internal/poll.runtime_pollWait(0x25a8b85b8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002b5e58 sp=0xc0002b5e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000821aa0?, 0xc0007d8035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002b5e80 sp=0xc0002b5e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000821aa0, {0xc0007d8035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002b5f18 sp=0xc0002b5e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003285b0, {0xc0007d8035?, 0x12648f0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0002b5f58 sp=0xc0002b5f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000340b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0002b5fc8 sp=0xc0002b5f58 pc=0xa4059a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x24 fp=0xc0002b5fe0 sp=0xc0002b5fc8 pc=0xa404e4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002b5fe8 sp=0xc0002b5fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da

goroutine 926 gp=0xc0001121c0 m=nil [select]:
runtime.gopark(0xc0003867b0?, 0x2?, 0x56?, 0xfc?, 0xc00038678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000386638 sp=0xc000386618 pc=0x44006e
runtime.selectgo(0xc0003867b0, 0xc000386788, 0xc000616488?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000386758 sp=0xc000386638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc0003867e0 sp=0xc000386758 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003867e8 sp=0xc0003867e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d

goroutine 824 gp=0xc000112380 m=4 mp=0xc000350008 [syscall]:
syscall.syscall6(0x4ca040, 0xcb1a, 0xc0002b66b4, 0x0, 0xc0005a4090, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0002b65d0 sp=0xc0002b65b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc000112380?, 0x10000000002?, 0x27de344e8?, 0x90?, 0x28d330108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0002b6630 sp=0xc0002b65d0 pc=0x47a14f
syscall.wait4(0xc0002b66b8?, 0x411ae5?, 0x90?, 0xbf3540?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0002b6690 sp=0xc0002b6630 pc=0x4c68a5
syscall.Wait4(0xc00081e878?, 0xc0002b66ec, 0x3?, 0xc000112380?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0002b66c8 sp=0xc0002b6690 pc=0x4c3fe5
os.(*Process).wait(0xc0003d0a80)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0002b6720 sp=0xc0002b66c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0006ec2c0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0002b6780 sp=0xc0002b6720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000340980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc0002b67c8 sp=0xc0002b6780 pc=0xa4042c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:729 +0x24 fp=0xc0002b67e0 sp=0xc0002b67c8 pc=0xa403c4
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002b67e8 sp=0xc0002b67e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4

goroutine 924 gp=0xc00067e540 m=nil [select]:
runtime.gopark(0xc0002b37b0?, 0x2?, 0x56?, 0xfc?, 0xc0002b378c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002b3638 sp=0xc0002b3618 pc=0x44006e
runtime.selectgo(0xc0002b37b0, 0xc0002b3788, 0xe9?, 0x0, 0xa4047e?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0002b3758 sp=0xc0002b3638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:846 +0x77 fp=0xc0002b37e0 sp=0xc0002b3758 pc=0xa41bb7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002b37e8 sp=0xc0002b37e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 41
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d
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