fatal error: traceback did not unwind completely runtime stack: runtime.throw({0xc38a00?, 0x0?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x263d2f200 sp=0x263d2f1d0 pc=0x43d1bc runtime.(*unwinder).finishInternal(0x455858?) /usr/local/go/src/runtime/traceback.go:565 +0x12a fp=0x263d2f240 sp=0x263d2f200 pc=0x468daa runtime.(*unwinder).next(0x263d2f2e8?) /usr/local/go/src/runtime/traceback.go:446 +0x235 fp=0x263d2f2b8 sp=0x263d2f240 pc=0x468bb5 runtime.(*_panic).nextFrame.func1() /usr/local/go/src/runtime/panic.go:938 +0xa6 fp=0x263d2f370 sp=0x263d2f2b8 pc=0x43cde6 runtime.systemstack(0xc000007880) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x263d2f380 sp=0x263d2f370 pc=0x47586a goroutine 6 gp=0xc000007500 m=4 mp=0xc000063808 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00005ede8 sp=0xc00005edd8 pc=0x475808 runtime.(*_panic).nextFrame(0x0?) /usr/local/go/src/runtime/panic.go:911 +0x65 fp=0xc00005ee28 sp=0xc00005ede8 pc=0x43cd05 runtime.(*_panic).start(0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/panic.go:824 +0x145 fp=0xc00005ee48 sp=0xc00005ee28 pc=0x43ca45 panic({0xb03320?, 0x12d28d0?}) /usr/local/go/src/runtime/panic.go:764 +0x128 fp=0xc00005eef8 sp=0xc00005ee48 pc=0x43c6c8 runtime.panicmem(...) /usr/local/go/src/runtime/panic.go:261 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:881 +0x378 fp=0xc00005ef58 sp=0xc00005eef8 pc=0x455858 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 1 gp=0xc0000061c0 m=nil [runnable]: runtime.gopark(0xc0003eda60?, 0x2?, 0x0?, 0x0?, 0xc0003ed964?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ed6f0 sp=0xc0003ed6d0 pc=0x44006e runtime.selectgo(0xc0003eda60, 0xc0003ed960, 0x1?, 0x0, 0x1d480d?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003ed810 sp=0xc0003ed6f0 pc=0x451b25 main.(*FuzzerTool).exchangeDataWorker(0xc0000a7450) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x113 fp=0xc0003edb40 sp=0xc0003ed810 pc=0xa466b3 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:203 +0x1175 fp=0xc0003edf50 sp=0xc0003edb40 pc=0xa45c95 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc0003edfe0 sp=0xc0003edf50 pc=0x43fc2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003edfe8 sp=0xc0003edfe0 pc=0x4776c1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 9 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43fee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]: runtime.gopark(0x1458f01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.bgsweep(0xc000074000) /usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x42a51f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000006e00 m=nil [runnable]: runtime.gopark(0x119ec71?, 0x10976e?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 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=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:204 +0xa5 goroutine 17 gp=0xc0000b0000 m=nil [finalizer wait]: runtime.gopark(0x0?, 0xcde810?, 0x60?, 0x29?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 7 gp=0xc000007dc0 m=nil [select]: runtime.gopark(0xc000059778?, 0x3?, 0xb8?, 0x25?, 0xc000059772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0000d6680?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25 go.opencensus.io/stats/view.(*worker).start(0xc0000d6680) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 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=0xc0000597e0 sp=0xc0000597c8 pc=0xa190c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 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 20 gp=0xc0002dd340 m=nil [chan receive]: runtime.gopark(0xc0000ae720?, 0xc0004f80a0?, 0xa0?, 0x5?, 0x8f71a0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058ef8 sp=0xc000058ed8 pc=0x44006e runtime.chanrecv(0xc0000ae6c0, 0xc000058fb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000058f70 sp=0xc000058ef8 pc=0x40a29f runtime.chanrecv2(0xc0004f6300?, 0xc00023d208?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000058f98 sp=0xc000058f70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000058fe0 sp=0xc000058f98 pc=0x8f5f06 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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=0xc000334380 m=nil [select, 9 minutes, locked to thread]: runtime.gopark(0xc00005a7a8?, 0x2?, 0x9?, 0x3?, 0xc00005a798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a640 sp=0xc00005a620 pc=0x44006e runtime.selectgo(0xc00005a7a8, 0xc00005a794, 0x0?, 0x0, 0xc0000af3e0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a760 sp=0xc00005a640 pc=0x451b25 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005a7e0 sp=0xc00005a760 pc=0x46e60f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1 created by runtime.ensureSigM in goroutine 13 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 33 gp=0xc000334540 m=7 mp=0xc000277808 [syscall, 9 minutes]: runtime.notetsleepg(0x14bd020, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc0001767a0 sp=0xc000176768 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0001767c0 sp=0xc0001767a0 pc=0x473c89 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0001767e0 sp=0xc0001767c0 pc=0x7b9453 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001767e8 sp=0xc0001767e0 pc=0x4776c1 created by os/signal.Notify.func1.1 in goroutine 13 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 15 gp=0xc000334700 m=nil [IO wait, 9 minutes]: runtime.gopark(0x41173b?, 0xc0000a0580?, 0x0?, 0x0?, 0xc00034cc48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00034cba8 sp=0xc00034cb88 pc=0x44006e runtime.netpollblock(0x233181368?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00034cbe0 sp=0xc00034cba8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5f18, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00034cc00 sp=0xc00034cbe0 pc=0x471c45 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00034cc28 sp=0xc00034cc00 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0004f0180) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00034ccd0 sp=0xc00034cc28 pc=0x4e956c net.(*netFD).accept(0xc0004f0180) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00034cd88 sp=0xc00034ccd0 pc=0x5c9869 net.(*TCPListener).accept(0xc000346820) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc00034cdb0 sp=0xc00034cd88 pc=0x5e063e net.(*TCPListener).Accept(0xc000346820) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc00034cde0 sp=0xc00034cdb0 pc=0x5df750 net/http.(*onceCloseListener).Accept(0xda3150?) :1 +0x24 fp=0xc00034cdf8 sp=0xc00034cde0 pc=0x70f624 net/http.(*Server).Serve(0xc00047e000, {0xda2150, 0xc000346820}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc00034cf28 sp=0xc00034cdf8 pc=0x6ed5de net/http.(*Server).ListenAndServe(0xc00047e000) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc00034cf58 sp=0xc00034cf28 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=0xc00034cfe0 sp=0xc00034cf58 pc=0xa476bd runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00034cfe8 sp=0xc00034cfe0 pc=0x4776c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x37 goroutine 34 gp=0xc000334a80 m=nil [runnable]: runtime.gopark(0x6?, 0xc000077000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d1958 sp=0xc0003d1938 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d1990 sp=0xc0003d1958 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5280, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d19b0 sp=0xc0003d1990 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0004f0100?, 0xc000077000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d19d8 sp=0xc0003d19b0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004f0100, {0xc000077000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d1a70 sp=0xc0003d19d8 pc=0x4e54ba net.(*netFD).Read(0xc0004f0100, {0xc000077000?, 0x197?, 0xaa5a60?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003d1ab8 sp=0xc0003d1a70 pc=0x5c7885 net.(*conn).Read(0xc00037c3c8, {0xc000077000?, 0xc0003d1b58?, 0x4c0270?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003d1b00 sp=0xc0003d1ab8 pc=0x5d81c5 net.(*TCPConn).Read(0xc0003d1bb0?, {0xc000077000?, 0x407fc8?, 0xc0003d1b70?}) :1 +0x25 fp=0xc0003d1b30 sp=0xc0003d1b00 pc=0x5e7f85 bufio.(*Reader).fill(0xc00035e420) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003d1b68 sp=0xc0003d1b30 pc=0x66c103 bufio.(*Reader).ReadByte(0xc00035e420) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003d1b88 sp=0xc0003d1b68 pc=0x66c827 compress/flate.(*decompressor).moreBits(0xc000515308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003d1bc0 sp=0xc0003d1b88 pc=0x685427 compress/flate.(*decompressor).nextBlock(0xc000515308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003d1bd8 sp=0xc0003d1bc0 pc=0x683868 compress/flate.(*decompressor).Read(0xc000515308, {0xc000001000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003d1c08 sp=0xc0003d1bd8 pc=0x683a7b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003469a0?, {0xc000001000?, 0xb61780?, 0xc00082efa0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc0003d1c38 sp=0xc0003d1c08 pc=0xa43662 bufio.(*Reader).Read(0xc00035e480, {0xc0006dc170, 0x1, 0xc0003d1d68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003d1c70 sp=0xc0003d1c38 pc=0x66c637 io.ReadAtLeast({0xd9a560, 0xc00035e480}, {0xc0006dc170, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d1cb8 sp=0xc0003d1c70 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd9a560, 0xc00035e480}, {0xc0006dc170, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003d1d10 sp=0xc0003d1cb8 pc=0x9f5a31 encoding/gob.(*Decoder).recvMessage(0xc00007e000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003d1d48 sp=0xc0003d1d10 pc=0x9ff373 encoding/gob.(*Decoder).decodeTypeSequence(0xc00007e000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003d1d78 sp=0xc0003d1d48 pc=0x9ff6e7 encoding/gob.(*Decoder).DecodeValue(0xc00007e000, {0xa97ae0?, 0xc00053e1b0?, 0xc0006cc808?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003d1df8 sp=0xc0003d1d78 pc=0x9ffb2e encoding/gob.(*Decoder).Decode(0xc00007e000, {0xa97ae0?, 0xc00053e1b0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003d1e50 sp=0xc0003d1df8 pc=0x9ff96f net/rpc.(*gobClientCodec).ReadResponseHeader(0xafb7a0?, 0xa94160?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003d1e78 sp=0xc0003d1e50 pc=0xa13245 net/rpc.(*Client).input(0xc00035e540) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003d1fc8 sp=0xc0003d1e78 pc=0xa123df net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003d1fe0 sp=0xc0003d1fc8 pc=0xa13125 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d1fe8 sp=0xc0003d1fe0 pc=0x4776c1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 13 gp=0xc000334c40 m=nil [chan receive, 9 minutes]: runtime.gopark(0x7b9065?, 0xb269c0?, 0x1?, 0xe7?, 0xc000176f58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000176ec8 sp=0xc000176ea8 pc=0x44006e runtime.chanrecv(0xc00035e240, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000176f40 sp=0xc000176ec8 pc=0x40a29f runtime.chanrecv1(0xc00035e240?, 0xc000176fb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000176f68 sp=0xc000176f40 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=0xc000176fe0 sp=0xc000176f68 pc=0x7ba005 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000176fe8 sp=0xc000176fe0 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 14 gp=0xc000334e00 m=nil [chan receive, 9 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001776f0 sp=0xc0001776d0 pc=0x44006e runtime.chanrecv(0xc00008a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000177768 sp=0xc0001776f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000177790 sp=0xc000177768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc0001777e0 sp=0xc000177790 pc=0xa45d59 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001777e8 sp=0xc0001777e0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x3b9 goroutine 51 gp=0xc000335340 m=nil [runnable]: main.(*Proc).nextRequest(0xc0000109a8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:81 +0x1ab fp=0xc00034ddd0 sp=0xc00034ddc8 pc=0xa480eb main.(*Proc).loop(0xc0000109a8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:44 +0x157 fp=0xc00034dfc8 sp=0xc00034ddd0 pc=0xa47a17 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc00034dfe0 sp=0xc00034dfc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00034dfe8 sp=0xc00034dfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 52 gp=0xc0002dd500 m=nil [IO wait]: runtime.gopark(0x2c?, 0xc0004eda50?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00090d7e8 sp=0xc00090d7c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00090d820 sp=0xc00090d7e8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b1b58, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00090d840 sp=0xc00090d820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000147ec0?, 0xc0004eda50?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00090d868 sp=0xc00090d840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000147ec0, {0xc0004eda50, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00090d900 sp=0xc00090d868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b44c0, {0xc0004eda50?, 0xc00090d978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00090d940 sp=0xc00090d900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0006b44c0}, {0xc0004eda50, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00090d988 sp=0xc00090d940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e500, 0xc00090dd58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc00090db40 sp=0xc00090d988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0480, 0xc00090dd58, {0xc000683500, 0x96a, 0x96a}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc00090dbd0 sp=0xc00090db40 pc=0xa3d69e main.(*Proc).executeProgram(0xc0000109c0, {0x12e9, {0xc000683500, 0x96a, 0x96a}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc00090dd38 sp=0xc00090dbd0 pc=0xa483bb main.(*Proc).execute(0xc0000109c0?, {0x12e9, {0xc000683500, 0x96a, 0x96a}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc00090ddd0 sp=0xc00090dd38 pc=0xa48198 main.(*Proc).loop(0xc0000109c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc00090dfc8 sp=0xc00090ddd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc00090dfe0 sp=0xc00090dfc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00090dfe8 sp=0xc00090dfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 3407 gp=0xc000335500 m=nil [IO wait, 2 minutes]: runtime.gopark(0x26?, 0xc000b16035?, 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(0x2bb9a5a40, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005ae58 sp=0xc00005ae38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000147e00?, 0xc000b16035?, 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(0xc000147e00, {0xc000b16035, 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(0xc0006b44b0, {0xc000b16035?, 0xe9?, 0xc00005afb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005af58 sp=0xc00005af18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e500) /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 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 53 gp=0xc00052a1c0 m=nil [IO wait]: runtime.gopark(0x27?, 0xc0004edaa0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ef7e8 sp=0xc0003ef7c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003ef820 sp=0xc0003ef7e8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5470, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003ef840 sp=0xc0003ef820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000474000?, 0xc0004edaa0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ef868 sp=0xc0003ef840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000474000, {0xc0004edaa0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003ef900 sp=0xc0003ef868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b42f0, {0xc0004edaa0?, 0xc0003ef978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ef940 sp=0xc0003ef900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0006b42f0}, {0xc0004edaa0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003ef988 sp=0xc0003ef940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e200, 0xc0003efd58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc0003efb40 sp=0xc0003ef988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0580, 0xc0003efd58, {0xc00082c000, 0x242, 0x242}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc0003efbd0 sp=0xc0003efb40 pc=0xa3d69e main.(*Proc).executeProgram(0xc0000109d8, {0x12e5, {0xc00082c000, 0x242, 0x242}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc0003efd38 sp=0xc0003efbd0 pc=0xa483bb main.(*Proc).execute(0xc0000109d8?, {0x12e5, {0xc00082c000, 0x242, 0x242}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc0003efdd0 sp=0xc0003efd38 pc=0xa48198 main.(*Proc).loop(0xc0000109d8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc0003effc8 sp=0xc0003efdd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc0003effe0 sp=0xc0003effc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003effe8 sp=0xc0003effe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 4390 gp=0xc0003761c0 m=5 mp=0xc0006cd808 [syscall, 1 minutes]: syscall.syscall6(0x4ca040, 0x17542, 0xc00005f6b4, 0x0, 0xc00009d050, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005f5d0 sp=0xc00005f5b0 pc=0x474535 syscall.syscall6(0x452026?, 0xc0003761c0?, 0x10000000002?, 0x233181688?, 0x90?, 0x2444c25b8?, 0x90?) :1 +0x2f fp=0xc00005f630 sp=0xc00005f5d0 pc=0x47a14f syscall.wait4(0xc00005f6b8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005f690 sp=0xc00005f630 pc=0x4c68a5 syscall.Wait4(0xc000847d68?, 0xc00005f6ec, 0x3?, 0xc0003761c0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005f6c8 sp=0xc00005f690 pc=0x4c3fe5 os.(*Process).wait(0xc000687350) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005f720 sp=0xc00005f6c8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000093600) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005f780 sp=0xc00005f720 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004f0c00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc00005f7c8 sp=0xc00005f780 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=0xc00005f7e0 sp=0xc00005f7c8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 54 gp=0xc00052b880 m=nil [IO wait]: runtime.gopark(0x23?, 0xc0000acb30?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003957e8 sp=0xc0003957c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000395820 sp=0xc0003957e8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b2030, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000395840 sp=0xc000395820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000680420?, 0xc0000acb30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000395868 sp=0xc000395840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000680420, {0xc0000acb30, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000395900 sp=0xc000395868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0470, {0xc0000acb30?, 0xc000395978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000395940 sp=0xc000395900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0000a0470}, {0xc0000acb30, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000395988 sp=0xc000395940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e100, 0xc000395d58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000395b40 sp=0xc000395988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0600, 0xc000395d58, {0xc00084a380, 0x318, 0x318}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000395bd0 sp=0xc000395b40 pc=0xa3d69e main.(*Proc).executeProgram(0xc0000109f0, {0x12ec, {0xc00084a380, 0x318, 0x318}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000395d38 sp=0xc000395bd0 pc=0xa483bb main.(*Proc).execute(0xc0000109f0?, {0x12ec, {0xc00084a380, 0x318, 0x318}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000395dd0 sp=0xc000395d38 pc=0xa48198 main.(*Proc).loop(0xc0000109f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000395fc8 sp=0xc000395dd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000395fe0 sp=0xc000395fc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000395fe8 sp=0xc000395fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 55 gp=0xc00052ba40 m=nil [runnable]: syscall.syscall(0x4ca5a0, 0x33, 0xc0003eb650, 0x8) /usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc0003eb540 sp=0xc0003eb520 pc=0x474435 syscall.syscall(0xc0003eb5b8?, 0x4c7a89?, 0x4c4df4?, 0x4c3ac0?) :1 +0x25 fp=0xc0003eb588 sp=0xc0003eb540 pc=0x47a085 syscall.readlen(0xc0003eb768?, 0x1459bc0?, 0x34?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1733 +0x34 fp=0xc0003eb5c8 sp=0xc0003eb588 pc=0x4c95d4 syscall.forkExec({0xc0000c58f0?, 0x21?}, {0xc00043cb20, 0x2, 0x2}, 0x45e1de?) /usr/local/go/src/syscall/exec_unix.go:220 +0x449 fp=0xc0003eb6e0 sp=0xc0003eb5c8 pc=0x4c35c9 syscall.StartProcess(...) /usr/local/go/src/syscall/exec_unix.go:254 os.startProcess({0xc0000c58f0, 0x14}, {0xc00043cb20, 0x2, 0x2}, 0xc0003eb8e0) /usr/local/go/src/os/exec_posix.go:54 +0x312 fp=0xc0003eb7c0 sp=0xc0003eb6e0 pc=0x4ee872 os.StartProcess({0xc0000c58f0, 0x14}, {0xc00043cb20, 0x2, 0x2}, 0xc0003eb8e0) /usr/local/go/src/os/exec.go:111 +0x54 fp=0xc0003eb800 sp=0xc0003eb7c0 pc=0x4ee2b4 os/exec.(*Cmd).Start(0xc0009431e0) /usr/local/go/src/os/exec/exec.go:700 +0x5f1 fp=0xc0003eb988 sp=0xc0003eb800 pc=0x7b5211 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0004f0680, 0xc0003ebd58, {0xc0f3cf?, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:718 +0xa29 fp=0xc0003ebba0 sp=0xc0003eb988 pc=0xa40029 github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0004f0680, 0xc0003ebd58) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:390 +0xce fp=0xc0003ebbd0 sp=0xc0003ebba0 pc=0xa3d9ee main.(*Proc).executeProgram(0xc000010a08, {0x12eb, {0xc00066f900, 0x490, 0x490}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:119 +0x52 fp=0xc0003ebd38 sp=0xc0003ebbd0 pc=0xa482b2 main.(*Proc).execute(0xc000010a08?, {0x12eb, {0xc00066f900, 0x490, 0x490}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc0003ebdd0 sp=0xc0003ebd38 pc=0xa48198 main.(*Proc).loop(0xc000010a08) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc0003ebfc8 sp=0xc0003ebdd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc0003ebfe0 sp=0xc0003ebfc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ebfe8 sp=0xc0003ebfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 56 gp=0xc00017a000 m=nil [runnable]: runtime.gopark(0x22?, 0xc0004eda70?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003917e8 sp=0xc0003917c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000391820 sp=0xc0003917e8 pc=0x439937 internal/poll.runtime_pollWait(0x2e0275a60, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000391840 sp=0xc000391820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0006dac00?, 0xc0004eda70?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000391868 sp=0xc000391840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006dac00, {0xc0004eda70, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000391900 sp=0xc000391868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b44a8, {0xc0004eda70?, 0xc000391978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000391940 sp=0xc000391900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0006b44a8}, {0xc0004eda70, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000391988 sp=0xc000391940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004f0c00, 0xc000391d58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000391b40 sp=0xc000391988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0700, 0xc000391d58, {0xc00064dc00, 0x329, 0x329}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000391bd0 sp=0xc000391b40 pc=0xa3d69e main.(*Proc).executeProgram(0xc000010a20, {0x12ea, {0xc00064dc00, 0x329, 0x329}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000391d38 sp=0xc000391bd0 pc=0xa483bb main.(*Proc).execute(0xc000010a20?, {0x12ea, {0xc00064dc00, 0x329, 0x329}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000391dd0 sp=0xc000391d38 pc=0xa48198 main.(*Proc).loop(0xc000010a20) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000391fc8 sp=0xc000391dd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000391fe0 sp=0xc000391fc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000391fe8 sp=0xc000391fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 57 gp=0xc00017a1c0 m=nil [runnable]: runtime.gopark(0x25?, 0xc0004eda30?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003937e8 sp=0xc0003937c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000393820 sp=0xc0003937e8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b1870, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000393840 sp=0xc000393820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000746d80?, 0xc0004eda30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000393868 sp=0xc000393840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000746d80, {0xc0004eda30, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000393900 sp=0xc000393868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b4430, {0xc0004eda30?, 0xc000393978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000393940 sp=0xc000393900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0006b4430}, {0xc0004eda30, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000393988 sp=0xc000393940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004f0980, 0xc000393d58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000393b40 sp=0xc000393988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0780, 0xc000393d58, {0xc000757170, 0x2a, 0x2a}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000393bd0 sp=0xc000393b40 pc=0xa3d69e main.(*Proc).executeProgram(0xc000010a38, {0x12e7, {0xc000757170, 0x2a, 0x2a}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000393d38 sp=0xc000393bd0 pc=0xa483bb main.(*Proc).execute(0xc000010a38?, {0x12e7, {0xc000757170, 0x2a, 0x2a}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000393dd0 sp=0xc000393d38 pc=0xa48198 main.(*Proc).loop(0xc000010a38) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000393fc8 sp=0xc000393dd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000393fe0 sp=0xc000393fc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000393fe8 sp=0xc000393fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 58 gp=0xc00017a380 m=nil [IO wait]: runtime.gopark(0x24?, 0xc0004eda80?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003977e8 sp=0xc0003977c8 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000397820 sp=0xc0003977e8 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b1e40, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000397840 sp=0xc000397820 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00035f980?, 0xc0004eda80?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000397868 sp=0xc000397840 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00035f980, {0xc0004eda80, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000397900 sp=0xc000397868 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0ee8, {0xc0004eda80?, 0xc000397978?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000397940 sp=0xc000397900 pc=0x4ef772 io.ReadAtLeast({0xd9a300, 0xc0000a0ee8}, {0xc0004eda80, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000397988 sp=0xc000397940 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00007e580, 0xc000397d58?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:861 +0x567 fp=0xc000397b40 sp=0xc000397988 pc=0xa41487 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004f0800, 0xc000397d58, {0xc00067c800, 0x73f, 0x73f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x15e fp=0xc000397bd0 sp=0xc000397b40 pc=0xa3d69e main.(*Proc).executeProgram(0xc000010a50, {0x12e4, {0xc00067c800, 0x73f, 0x73f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:124 +0x15b fp=0xc000397d38 sp=0xc000397bd0 pc=0xa483bb main.(*Proc).execute(0xc000010a50?, {0x12e4, {0xc00067c800, 0x73f, 0x73f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x98 fp=0xc000397dd0 sp=0xc000397d38 pc=0xa48198 main.(*Proc).loop(0xc000010a50) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:52 +0x278 fp=0xc000397fc8 sp=0xc000397dd0 pc=0xa47b38 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x25 fp=0xc000397fe0 sp=0xc000397fc8 pc=0xa47885 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000397fe8 sp=0xc000397fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:38 +0x10a goroutine 59 gp=0xc000376700 m=nil [runnable]: runtime.asyncPreempt2() /usr/local/go/src/runtime/preempt.go:307 +0x39 fp=0xc0003f1760 sp=0xc0003f1740 pc=0x43e799 runtime.asyncPreempt() /usr/local/go/src/runtime/preempt_amd64.s:53 +0xdb fp=0xc0003f18e8 sp=0xc0003f1760 pc=0x478c3b compress/flate.(*compressor).deflate(0xc000542000) /usr/local/go/src/compress/flate/deflate.go:422 +0x10c fp=0xc0003f1958 sp=0xc0003f18e8 pc=0x67d9cc compress/flate.(*compressor).syncFlush(0xc000542000) /usr/local/go/src/compress/flate/deflate.go:558 +0x3b fp=0xc0003f1980 sp=0xc0003f1958 pc=0x67e4db compress/flate.(*Writer).Flush(...) /usr/local/go/src/compress/flate/deflate.go:725 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Write(0xc00008e7b0, {0xc000000000?, 0xa94120?, 0xc0001a5b40?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:132 +0x45 fp=0xc0003f19b8 sp=0xc0003f1980 pc=0xa436e5 bufio.(*Writer).Flush(0xc000344c00) /usr/local/go/src/bufio/bufio.go:639 +0x55 fp=0xc0003f1a00 sp=0xc0003f19b8 pc=0x66dbf5 net/rpc.(*gobClientCodec).WriteRequest(0xc00008e8a0, 0xc00008e8d0?, {0xa94120, 0xc0001a5b40}) /usr/local/go/src/net/rpc/client.go:224 +0x6c fp=0xc0003f1a28 sp=0xc0003f1a00 pc=0xa131cc net/rpc.(*Client).send(0xc00035e540, 0xc000729360) /usr/local/go/src/net/rpc/client.go:91 +0x224 fp=0xc0003f1aa8 sp=0xc0003f1a28 pc=0xa121a4 net/rpc.(*Client).Go(0xc00035e540, {0xc28265, 0x14}, {0xa94120, 0xc0001a5b40}, {0xa94160, 0xc000729310}, 0xc00035fc20) /usr/local/go/src/net/rpc/client.go:315 +0x13a fp=0xc0003f1ae8 sp=0xc0003f1aa8 pc=0xa1345a net/rpc.(*Client).Call(...) /usr/local/go/src/net/rpc/client.go:321 github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc0000a26d8, {0xc28265, 0x14}, {0xa94120, 0xc0001a5b40}, {0xa94160, 0xc000729310}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:88 +0x145 fp=0xc0003f1b80 sp=0xc0003f1ae8 pc=0xa431e5 main.(*FuzzerTool).exchangeDataCall(0xc0000a7450, {0xc000776420, 0x1, 0x1}, 0x1e4104) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:264 +0x21c fp=0xc0003f1c98 sp=0xc0003f1b80 pc=0xa463fc main.(*FuzzerTool).exchangeDataWorker(0xc0000a7450) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:304 +0x76 fp=0xc0003f1fc8 sp=0xc0003f1c98 pc=0xa46616 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x25 fp=0xc0003f1fe0 sp=0xc0003f1fc8 pc=0xa45d05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003f1fe8 sp=0xc0003f1fe0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x1168 goroutine 5165 gp=0xc000376fc0 m=nil [IO wait]: runtime.gopark(0x1a?, 0xc0009e0000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000175600 sp=0xc0001755e0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000175638 sp=0xc000175600 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5c30, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000175658 sp=0xc000175638 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000475f20?, 0xc0009e0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000175680 sp=0xc000175658 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000475f20, {0xc0009e0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000175718 sp=0xc000175680 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b46e8, {0xc0009e0000?, 0xc0000acde0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000175758 sp=0xc000175718 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004f0a00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0001757c8 sp=0xc000175758 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=0xc0001757e0 sp=0xc0001757c8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001757e8 sp=0xc0001757e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 55 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 3408 gp=0xc00017aa80 m=0 mp=0x145be60 [syscall, 2 minutes]: syscall.syscall6(0x4ca040, 0xdecd, 0xc000059eb4, 0x0, 0xc00032ca20, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000059dd0 sp=0xc000059db0 pc=0x474535 syscall.syscall6(0x452026?, 0xc00017aa80?, 0x10000000002?, 0x2444ccc88?, 0x90?, 0x2444c2108?, 0x90?) :1 +0x2f fp=0xc000059e30 sp=0xc000059dd0 pc=0x47a14f syscall.wait4(0xc000059eb8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059e90 sp=0xc000059e30 pc=0x4c68a5 syscall.Wait4(0xc00060e5f8?, 0xc000059eec, 0x3?, 0xc00017aa80?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000059ec8 sp=0xc000059e90 pc=0x4c3fe5 os.(*Process).wait(0xc000757380) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059f20 sp=0xc000059ec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000942dc0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059f80 sp=0xc000059f20 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e500) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc000059fc8 sp=0xc000059f80 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=0xc000059fe0 sp=0xc000059fc8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 4388 gp=0xc000377c00 m=nil [IO wait, 1 minutes]: runtime.gopark(0x1b?, 0xc000a60035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fe00 sp=0xc00005fde0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005fe38 sp=0xc00005fe00 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b1d48, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005fe58 sp=0xc00005fe38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0006dab40?, 0xc000a60035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005fe80 sp=0xc00005fe58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006dab40, {0xc000a60035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005ff18 sp=0xc00005fe80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b4498, {0xc000a60035?, 0xe9?, 0xc00005ffb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005ff58 sp=0xc00005ff18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004f0c00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc00005ffc8 sp=0xc00005ff58 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=0xc00005ffe0 sp=0xc00005ffc8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 5163 gp=0xc0003341c0 m=nil [select]: runtime.gopark(0xc0003de7b0?, 0x2?, 0x56?, 0xfc?, 0xc0003de78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003de638 sp=0xc0003de618 pc=0x44006e runtime.selectgo(0xc0003de7b0, 0xc0003de788, 0xe9?, 0x0, 0xa4047e?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003de758 sp=0xc0003de638 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=0xc0003de7e0 sp=0xc0003de758 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003de7e8 sp=0xc0003de7e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 58 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d goroutine 2996 gp=0xc000330000 m=nil [IO wait, 3 minutes]: runtime.gopark(0x1d?, 0xc00088e035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e9e00 sp=0xc0003e9de0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e9e38 sp=0xc0003e9e00 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b1c50, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e9e58 sp=0xc0003e9e38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000681c80?, 0xc00088e035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e9e80 sp=0xc0003e9e58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000681c80, {0xc00088e035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e9f18 sp=0xc0003e9e80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b42e0, {0xc00088e035?, 0xc0006dc268?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e9f58 sp=0xc0003e9f18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e200) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0003e9fc8 sp=0xc0003e9f58 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=0xc0003e9fe0 sp=0xc0003e9fc8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e9fe8 sp=0xc0003e9fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 5159 gp=0xc000450700 m=nil [select]: runtime.gopark(0xc0003e8fb0?, 0x2?, 0x56?, 0xfc?, 0xc0003e8f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e8e38 sp=0xc0003e8e18 pc=0x44006e runtime.selectgo(0xc0003e8fb0, 0xc0003e8f88, 0xe9?, 0x0, 0xa4047e?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003e8f58 sp=0xc0003e8e38 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=0xc0003e8fe0 sp=0xc0003e8f58 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e8fe8 sp=0xc0003e8fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 57 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d goroutine 5118 gp=0xc000330380 m=9 mp=0xc000368008 [syscall]: syscall.syscall6(0x4ca040, 0x44f9, 0xc0003e5eb4, 0x0, 0xc00009d320, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e5dd0 sp=0xc0003e5db0 pc=0x474535 syscall.syscall6(0x452026?, 0xc000330380?, 0x10000000002?, 0x233181688?, 0x90?, 0x2444c25b8?, 0x90?) :1 +0x2f fp=0xc0003e5e30 sp=0xc0003e5dd0 pc=0x47a14f syscall.wait4(0xc0003e5eb8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e5e90 sp=0xc0003e5e30 pc=0x4c68a5 syscall.Wait4(0xc000822008?, 0xc0003e5eec, 0x3?, 0xc000330380?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e5ec8 sp=0xc0003e5e90 pc=0x4c3fe5 os.(*Process).wait(0xc000756db0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e5f20 sp=0xc0003e5ec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000942f20) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e5f80 sp=0xc0003e5f20 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004f0980) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc0003e5fc8 sp=0xc0003e5f80 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=0xc0003e5fe0 sp=0xc0003e5fc8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e5fe8 sp=0xc0003e5fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 57 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 2997 gp=0xc0003308c0 m=11 mp=0xc000369008 [syscall, 3 minutes]: syscall.syscall6(0x4ca040, 0x17f64, 0xc0003e86b4, 0x0, 0xc00009ce10, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003e85d0 sp=0xc0003e85b0 pc=0x474535 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x233181688?, 0x90?, 0x2444c2108?, 0x90?) :1 +0x2f fp=0xc0003e8630 sp=0xc0003e85d0 pc=0x47a14f syscall.wait4(0xc0003e86b8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003e8690 sp=0xc0003e8630 pc=0x4c68a5 syscall.Wait4(0x40fc56?, 0xc0003e86ec, 0x2bb9a5470?, 0xc0003308c0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003e86c8 sp=0xc0003e8690 pc=0x4c3fe5 os.(*Process).wait(0xc000686ab0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003e8720 sp=0xc0003e86c8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0000926e0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003e8780 sp=0xc0003e8720 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e200) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc0003e87c8 sp=0xc0003e8780 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=0xc0003e87e0 sp=0xc0003e87c8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e87e8 sp=0xc0003e87e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 5162 gp=0xc0004516c0 m=nil [select]: runtime.gopark(0xc0003e47b0?, 0x2?, 0x56?, 0xfc?, 0xc0003e478c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e4638 sp=0xc0003e4618 pc=0x44006e runtime.selectgo(0xc0003e47b0, 0xc0003e4788, 0xc0006ddba8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003e4758 sp=0xc0003e4638 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=0xc0003e47e0 sp=0xc0003e4758 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e47e8 sp=0xc0003e47e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d goroutine 4897 gp=0xc000330e00 m=15 mp=0xc000537808 [syscall]: syscall.syscall6(0x4ca040, 0xcf10, 0xc000767eb4, 0x0, 0xc00009c630, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000767dd0 sp=0xc000767db0 pc=0x474535 syscall.syscall6(0x452026?, 0xc000767fb0?, 0x10100000002?, 0x233181688?, 0x90?, 0x2444c2108?, 0x90?) :1 +0x2f fp=0xc000767e30 sp=0xc000767dd0 pc=0x47a14f syscall.wait4(0xc000767eb8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000767e90 sp=0xc000767e30 pc=0x4c68a5 syscall.Wait4(0xc00082d1d8?, 0xc000767eec, 0xc000767f8c?, 0x10000c000330e00?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000767ec8 sp=0xc000767e90 pc=0x4c3fe5 os.(*Process).wait(0xc000686030) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000767f20 sp=0xc000767ec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000942160) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000767f80 sp=0xc000767f20 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e100) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc000767fc8 sp=0xc000767f80 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=0xc000767fe0 sp=0xc000767fc8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000767fe8 sp=0xc000767fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 4296 gp=0xc000451dc0 m=nil [IO wait, 1 minutes]: runtime.gopark(0x1c?, 0xc0009a4035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000763e00 sp=0xc000763de0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000763e38 sp=0xc000763e00 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5850, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000763e58 sp=0xc000763e38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00095ae40?, 0xc0009a4035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000763e80 sp=0xc000763e58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00095ae40, {0xc0009a4035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000763f18 sp=0xc000763e80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0630, {0xc0009a4035?, 0xe9?, 0xc000763fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000763f58 sp=0xc000763f18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc000763fc8 sp=0xc000763f58 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=0xc000763fe0 sp=0xc000763fc8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000763fe8 sp=0xc000763fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 5126 gp=0xc000a3e000 m=nil [IO wait]: runtime.gopark(0x1e?, 0xc0008d2035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000766e00 sp=0xc000766de0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000766e38 sp=0xc000766e00 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9b2508, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000766e58 sp=0xc000766e38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000746cc0?, 0xc0008d2035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000766e80 sp=0xc000766e58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000746cc0, {0xc0008d2035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000766f18 sp=0xc000766e80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0006b4420, {0xc0008d2035?, 0xe9?, 0xc000766fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000766f58 sp=0xc000766f18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004f0980) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc000766fc8 sp=0xc000766f58 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=0xc000766fe0 sp=0xc000766fc8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000766fe8 sp=0xc000766fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 57 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 5161 gp=0xc000a3e1c0 m=nil [select]: runtime.gopark(0xc0007677b0?, 0x2?, 0x56?, 0xfc?, 0xc00076778c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000767638 sp=0xc000767618 pc=0x44006e runtime.selectgo(0xc0007677b0, 0xc000767788, 0xc0006dc2a8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000767758 sp=0xc000767638 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=0xc0007677e0 sp=0xc000767758 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007677e8 sp=0xc0007677e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d goroutine 4297 gp=0xc000a3e540 m=3 mp=0xc000063008 [syscall, 1 minutes]: syscall.syscall6(0x4ca040, 0x5091, 0xc0003dfeb4, 0x0, 0xc00032c3f0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003dfdd0 sp=0xc0003dfdb0 pc=0x474535 syscall.syscall6(0x1ff?, 0x3588a57b?, 0x100003dff10?, 0x2444ccc88?, 0x90?, 0x2444c2108?, 0x90?) :1 +0x2f fp=0xc0003dfe30 sp=0xc0003dfdd0 pc=0x47a14f syscall.wait4(0xc0003dfeb8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003dfe90 sp=0xc0003dfe30 pc=0x4c68a5 syscall.Wait4(0xc0003dff38?, 0xc0003dfeec, 0xc0003dff30?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003dfec8 sp=0xc0003dfe90 pc=0x4c3fe5 os.(*Process).wait(0xc0007565a0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003dff20 sp=0xc0003dfec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000942000) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003dff80 sp=0xc0003dff20 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc0003dffc8 sp=0xc0003dff80 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=0xc0003dffe0 sp=0xc0003dffc8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dffe8 sp=0xc0003dffe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 5164 gp=0xc000a3f6c0 m=nil [select]: runtime.gopark(0xc0007637b0?, 0x2?, 0x56?, 0xfc?, 0xc00076378c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000763638 sp=0xc000763618 pc=0x44006e runtime.selectgo(0xc0007637b0, 0xc000763788, 0xe9?, 0x0, 0x35?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000763758 sp=0xc000763638 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=0xc0007637e0 sp=0xc000763758 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007637e8 sp=0xc0007637e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d goroutine 5041 gp=0xc000a3e8c0 m=nil [IO wait]: runtime.gopark(0x18?, 0xc000a00035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000408600 sp=0xc0004085e0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000408638 sp=0xc000408600 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5e20, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000408658 sp=0xc000408638 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00035f800?, 0xc000a00035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000408680 sp=0xc000408658 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00035f800, {0xc000a00035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000408718 sp=0xc000408680 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0ed8, {0xc000a00035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000408758 sp=0xc000408718 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e580) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc0004087c8 sp=0xc000408758 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=0xc0004087e0 sp=0xc0004087c8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004087e8 sp=0xc0004087e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 58 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 4875 gp=0xc000a3fdc0 m=nil [IO wait]: runtime.gopark(0x19?, 0xc0007f0035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000408e00 sp=0xc000408de0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000408e38 sp=0xc000408e00 pc=0x439937 internal/poll.runtime_pollWait(0x2bb9a5d28, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000408e58 sp=0xc000408e38 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000680300?, 0xc0007f0035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000408e80 sp=0xc000408e58 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000680300, {0xc0007f0035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000408f18 sp=0xc000408e80 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a00b0, {0xc0007f0035?, 0xe9?, 0xc000408fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000408f58 sp=0xc000408f18 pc=0x4ef772 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc00007e100) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x7a fp=0xc000408fc8 sp=0xc000408f58 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=0xc000408fe0 sp=0xc000408fc8 pc=0xa404e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000408fe8 sp=0xc000408fe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:695 +0x9da goroutine 5026 gp=0xc00062c700 m=14 mp=0xc0006cd008 [syscall]: syscall.syscall6(0x4ca040, 0x15481, 0xc00040beb4, 0x0, 0xc00009d200, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00040bdd0 sp=0xc00040bdb0 pc=0x474535 syscall.syscall6(0x452026?, 0xc00062c700?, 0x10000000002?, 0x233181688?, 0x90?, 0x2444c2108?, 0x90?) :1 +0x2f fp=0xc00040be30 sp=0xc00040bdd0 pc=0x47a14f syscall.wait4(0xc00040beb8?, 0x411ae5?, 0x90?, 0xbf3540?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00040be90 sp=0xc00040be30 pc=0x4c68a5 syscall.Wait4(0xc0008723c8?, 0xc00040beec, 0x3?, 0xc00062c700?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00040bec8 sp=0xc00040be90 pc=0x4c3fe5 os.(*Process).wait(0xc000687140) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00040bf20 sp=0xc00040bec8 pc=0x4eec4d os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000943a20) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00040bf80 sp=0xc00040bf20 pc=0x7b5f85 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc00007e580) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:724 +0x2c fp=0xc00040bfc8 sp=0xc00040bf80 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=0xc00040bfe0 sp=0xc00040bfc8 pc=0xa403c4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00040bfe8 sp=0xc00040bfe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 58 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:723 +0xbd4 goroutine 5171 gp=0xc00062c8c0 m=nil [select]: runtime.gopark(0xc00040c7b0?, 0x2?, 0x56?, 0xfc?, 0xc00040c78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00040c638 sp=0xc00040c618 pc=0x44006e runtime.selectgo(0xc00040c7b0, 0xc00040c788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00040c758 sp=0xc00040c638 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=0xc00040c7e0 sp=0xc00040c758 pc=0xa41bb7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00040c7e8 sp=0xc00040c7e0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:844 +0x24d