fatal error: index out of range goroutine 42 gp=0xc0004fefc0 m=14 mp=0xc00079e808 [running]: runtime.throw({0xc1740a?, 0x0?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc0006e7618 sp=0xc0006e75e8 pc=0x43c99c runtime.panicCheck1(0xc000180000?, {0xc1740a, 0x12}) /usr/local/go/src/runtime/panic.go:58 +0x94 fp=0xc0006e7638 sp=0xc0006e7618 pc=0x43a8f4 runtime.goPanicIndexU(0x0, 0x0) /usr/local/go/src/runtime/panic.go:119 +0x2e fp=0xc0006e7678 sp=0xc0006e7638 pc=0x43aa4e runtime.(*mspan).writeHeapBitsSmall(0x2292504b8, 0xc000180000, 0xc0006e76f8?, 0x410f3e?) /usr/local/go/src/runtime/mbitmap_allocheaders.go:818 +0x176 fp=0xc0006e76b0 sp=0xc0006e7678 pc=0x419bf6 runtime.heapSetType(0x28de7c5b8?, 0xc0006e770e?, 0x41116c?, 0x0?, 0x3?) /usr/local/go/src/runtime/mbitmap_allocheaders.go:863 +0x158 fp=0xc0006e7708 sp=0xc0006e76b0 pc=0x419db8 runtime.mallocgc(0x50, 0xbadee0, 0x1) /usr/local/go/src/runtime/malloc.go:1183 +0x68d fp=0xc0006e7790 sp=0xc0006e7708 pc=0x41172d OpenBSD/amd64 (B2PW4+xE7 X,Ŀ ]:YpE,^H_Qf#vBC^-AD2bȅ&:_e1?M/HkFl'qC~jӤl9eUS-wA07RwmSՁRpHK9c.{e' M5"r2) (tty00) runtime.newobject(0x4?) /usr/local/go/src/runtime/malloc.go:1390 +0x25 fp=0xc0006e77b8 sp=0xc0006e7790 pc=0x411ae5 github.com/google/syzkaller/prog.ForeachArg(0xc000679950, 0xc0006e7ac0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:143 +0x28 fp=0xc0006e7800 sp=0xc0006e77b8 pc=0x76ea28 github.com/google/syzkaller/prog.calcChecksumsCall(0xc000679950) /syzkaller/gopath/src/github.com/google/syzkaller/prog/checksum.go:33 +0xa5 fp=0xc0006e7ae8 sp=0xc0006e7800 pc=0x773565 github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000651a40, {0x2ec694000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:75 +0x13c fp=0xc0006e7cf0 sp=0xc0006e7ae8 pc=0x78005c github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001fefc0, 0xc0006e7ef0, 0xc000651a40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:258 +0x4b fp=0xc0006e7d90 sp=0xc0006e7cf0 pc=0x9f8ecb main.(*Proc).executeRaw(0xc00018eaa0, 0xc0006e7ef0, 0xc000651a40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0006e7ea0 sp=0xc0006e7d90 pc=0xa3d62c main.(*Proc).loop(0xc00018eaa0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0006e7fc8 sp=0xc0006e7ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0006e7fe0 sp=0xc0006e7fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006e7fe8 sp=0xc0006e7fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 1 gp=0xc0000061c0 m=nil [chan receive]: runtime.gopark(0xc00030e808?, 0xf27?, 0x0?, 0x0?, 0xc000078c38?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006e1498 sp=0xc0006e1478 pc=0x43f84e runtime.chanrecv(0xc000789860, 0xc0006e15b0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0006e1510 sp=0xc0006e1498 pc=0x40a29f runtime.chanrecv1(0xc000078c00?, 0xc19a99?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0006e1538 sp=0xc0006e1510 pc=0x409eb2 net/rpc.(*Client).Call(...) /usr/local/go/src/net/rpc/client.go:321 github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc000092360, {0xc19a99, 0x14}, {0xa8a640, 0xc0007fcc80}, {0xa8a680, 0xc000890be0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:110 +0x16b fp=0xc0006e15d0 sp=0xc0006e1538 pc=0xa3714b main.(*FuzzerTool).exchangeDataCall(0xc000476000, 0x1, {0xc0006e1a70, 0x1, 0xb36ce0?}, 0x7c63a6) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:350 +0x4a5 fp=0xc0006e18e0 sp=0xc0006e15d0 pc=0xa3b7a5 main.(*FuzzerTool).exchangeDataWorker(0xc000476000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:388 +0x85 fp=0xc0006e1ac0 sp=0xc0006e18e0 pc=0xa3bba5 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:272 +0x1354 fp=0xc0006e1f50 sp=0xc0006e1ac0 pc=0xa3aa54 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc0006e1fe0 sp=0xc0006e1f50 pc=0x43f40b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006e1fe8 sp=0xc0006e1fe0 pc=0x476ec1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43f84e 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=0x43f6c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x476ec1 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(0x138b601?, 0x138b620?, 0xc?, 0x9?, 0x1?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43f84e 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=0x429c7f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41e5c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x476ec1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]: runtime.gopark(0x3c2b845b?, 0x3b9aca00?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x43f84e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x138cce0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427649 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x427bd9 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41e565 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x476ec1 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?, 0xc654f8?, 0x20?, 0x68?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43f84e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41d607 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x476ec1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000007340 m=nil [select]: runtime.gopark(0xc00005e778?, 0x3?, 0xb8?, 0xc5?, 0xc00005e772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e618 sp=0xc00005e5f8 pc=0x43f84e runtime.selectgo(0xc00005e778, 0xc00005e76c, 0xc0002fc380?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005e738 sp=0xc00005e618 pc=0x451305 go.opencensus.io/stats/view.(*worker).start(0xc0002fc380) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005e7c8 sp=0xc00005e738 pc=0x9d20bf 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=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9d1425 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476ec1 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 6 gp=0xc0004801c0 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0xc0001f4d60?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x43f84e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x476ec1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 18 gp=0xc0002c0c40 m=nil [GC worker (idle)]: runtime.gopark(0xc65640?, 0xc0001f4d80?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43f84e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x476ec1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 8 gp=0xc0004808c0 m=nil [chan receive]: runtime.gopark(0xc000078a80?, 0xc00004c508?, 0x18?, 0xc4?, 0xa369c0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fef8 sp=0xc00005fed8 pc=0x43f84e runtime.chanrecv(0xc000078a20, 0xc00005ffb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff70 sp=0xc00005fef8 pc=0x40a29f runtime.chanrecv2(0xc0005348c0?, 0xc000328008?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005ff98 sp=0xc00005ff70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005ffe0 sp=0xc00005ff98 pc=0xa362e6 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x476ec1 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 24 gp=0xc0004816c0 m=nil [chan receive, 5 minutes]: runtime.gopark(0x75cdc5?, 0xb1b360?, 0x1?, 0x6?, 0xc000416758?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004166c8 sp=0xc0004166a8 pc=0x43f84e runtime.chanrecv(0xc0002f27e0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000416740 sp=0xc0004166c8 pc=0x40a29f runtime.chanrecv1(0xc0002f27e0?, 0xc0004167b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000416768 sp=0xc000416740 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0004167e0 sp=0xc000416768 pc=0x75df25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004167e8 sp=0xc0004167e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f goroutine 39 gp=0xc000481880 m=nil [runnable]: runtime.gopark(0x6?, 0xc000021000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d7958 sp=0xc0003d7938 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d7990 sp=0xc0003d7958 pc=0x439117 internal/poll.runtime_pollWait(0x2c847aa08, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d79b0 sp=0xc0003d7990 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0000fe180?, 0xc000021000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d79d8 sp=0xc0003d79b0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000fe180, {0xc000021000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d7a70 sp=0xc0003d79d8 pc=0x4e2f1a net.(*netFD).Read(0xc0000fe180, {0xc000021000?, 0x197?, 0xa9be00?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003d7ab8 sp=0xc0003d7a70 pc=0x5c3325 net.(*conn).Read(0xc0000a06d8, {0xc000021000?, 0x67f785?, 0xd1eb00?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003d7b00 sp=0xc0003d7ab8 pc=0x5d3c65 net.(*TCPConn).Read(0x4?, {0xc000021000?, 0x407fc8?, 0xc0003d7b70?}) :1 +0x25 fp=0xc0003d7b30 sp=0xc0003d7b00 pc=0x5e3a25 bufio.(*Reader).fill(0xc0002f2960) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003d7b68 sp=0xc0003d7b30 pc=0x666be3 bufio.(*Reader).ReadByte(0xc0002f2960) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003d7b88 sp=0xc0003d7b68 pc=0x667307 compress/flate.(*decompressor).moreBits(0xc00015f308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003d7bc0 sp=0xc0003d7b88 pc=0x67ff07 compress/flate.(*decompressor).nextBlock(0xc00015f308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003d7bd8 sp=0xc0003d7bc0 pc=0x67e348 compress/flate.(*decompressor).Read(0xc00015f308, {0xc0003cf000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003d7c08 sp=0xc0003d7bd8 pc=0x67e55b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000308180?, {0xc0003cf000?, 0xb55a80?, 0xc0006ed8b0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:145 +0x22 fp=0xc0003d7c38 sp=0xc0003d7c08 pc=0xa375a2 bufio.(*Reader).Read(0xc000078b40, {0xc00001e040, 0x1, 0xc0003d7d68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003d7c70 sp=0xc0003d7c38 pc=0x667117 io.ReadAtLeast({0xd1eb00, 0xc000078b40}, {0xc00001e040, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d7cb8 sp=0xc0003d7c70 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd1eb00, 0xc000078b40}, {0xc00001e040, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003d7d10 sp=0xc0003d7cb8 pc=0x9adf91 encoding/gob.(*Decoder).recvMessage(0xc0000fe080) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003d7d48 sp=0xc0003d7d10 pc=0x9b78d3 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000fe080, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003d7d78 sp=0xc0003d7d48 pc=0x9b7c47 encoding/gob.(*Decoder).DecodeValue(0xc0000fe080, {0xa8df80?, 0xc0000928a0?, 0xc00079e808?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003d7df8 sp=0xc0003d7d78 pc=0x9b808e encoding/gob.(*Decoder).Decode(0xc0000fe080, {0xa8df80?, 0xc0000928a0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003d7e50 sp=0xc0003d7df8 pc=0x9b7ecf net/rpc.(*gobClientCodec).ReadResponseHeader(0xaefec0?, 0xa8a680?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003d7e78 sp=0xc0003d7e50 pc=0x9cb7a5 net/rpc.(*Client).input(0xc000078c00) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003d7fc8 sp=0xc0003d7e78 pc=0x9ca93f net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003d7fe0 sp=0xc0003d7fc8 pc=0x9cb685 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d7fe8 sp=0xc0003d7fe0 pc=0x476ec1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 2552 gp=0xc000481a40 m=nil [IO wait]: runtime.gopark(0x13?, 0xc000a30000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000417e00 sp=0xc000417de0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000417e38 sp=0xc000417e00 pc=0x439117 internal/poll.runtime_pollWait(0x229223ac8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000417e58 sp=0xc000417e38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00078a3c0?, 0xc000a30000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000417e80 sp=0xc000417e58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00078a3c0, {0xc000a30000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000417f18 sp=0xc000417e80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060df8, {0xc000a30000?, 0xc000426018?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000417f58 sp=0xc000417f18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002cd2d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc000417fc8 sp=0xc000417f58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc000417fe0 sp=0xc000417fc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000417fe8 sp=0xc000417fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 55 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 37 gp=0xc000481c00 m=nil [select, 5 minutes, locked to thread]: runtime.gopark(0xc000058fa8?, 0x2?, 0xe9?, 0xfa?, 0xc000058f98?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058e40 sp=0xc000058e20 pc=0x43f84e runtime.selectgo(0xc000058fa8, 0xc000058f94, 0x0?, 0x0, 0xc000079440?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058f60 sp=0xc000058e40 pc=0x451305 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc000058fe0 sp=0xc000058f60 pc=0x46ddef runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x476ec1 created by runtime.ensureSigM in goroutine 24 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 25 gp=0xc000481dc0 m=nil [chan receive, 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000416f00 sp=0xc000416ee0 pc=0x43f84e runtime.chanrecv(0xc0004680c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000416f78 sp=0xc000416f00 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000416fa0 sp=0xc000416f78 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:158 +0x19 fp=0xc000416fe0 sp=0xc000416fa0 pc=0xa3ab79 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000416fe8 sp=0xc000416fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:156 +0x529 goroutine 38 gp=0xc0004fe700 m=7 mp=0xc0004f8808 [syscall, 5 minutes]: runtime.notetsleepg(0x13ef700, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005f7a0 sp=0xc00005f768 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005f7c0 sp=0xc00005f7a0 pc=0x473489 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005f7e0 sp=0xc00005f7c0 pc=0x75d1b3 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x476ec1 created by os/signal.Notify.func1.1 in goroutine 24 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 26 gp=0xc0004fe8c0 m=nil [IO wait, 5 minutes]: runtime.gopark(0x41173b?, 0xc000060db8?, 0x0?, 0x0?, 0xc000301c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000301ba8 sp=0xc000301b88 pc=0x43f84e runtime.netpollblock(0x2e1e11c28?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000301be0 sp=0xc000301ba8 pc=0x439117 internal/poll.runtime_pollWait(0x2c847a818, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000301c00 sp=0xc000301be0 pc=0x471445 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000301c28 sp=0xc000301c00 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0002fd900) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000301cd0 sp=0xc000301c28 pc=0x4e6fcc net.(*netFD).accept(0xc0002fd900) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000301d88 sp=0xc000301cd0 pc=0x5c5309 net.(*TCPListener).accept(0xc0002e98c0) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000301db0 sp=0xc000301d88 pc=0x5dc0de net.(*TCPListener).Accept(0xc0002e98c0) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000301de0 sp=0xc000301db0 pc=0x5db1f0 net/http.(*onceCloseListener).Accept(0xd27590?) :1 +0x24 fp=0xc000301df8 sp=0xc000301de0 pc=0x70a104 net/http.(*Server).Serve(0xc0004764b0, {0xd26770, 0xc0002e98c0}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000301f28 sp=0xc000301df8 pc=0x6e80be net/http.(*Server).ListenAndServe(0xc0004764b0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000301f58 sp=0xc000301f28 pc=0x6e7d51 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:465 +0x9d fp=0xc000301fe0 sp=0xc000301f58 pc=0xa3cddd runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000301fe8 sp=0xc000301fe0 pc=0x476ec1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:464 +0x37 goroutine 3295 gp=0xc0004fee00 m=nil [IO wait]: runtime.gopark(0xf?, 0xc000a02000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ae00 sp=0xc00005ade0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005ae38 sp=0xc00005ae00 pc=0x439117 internal/poll.runtime_pollWait(0x2c847a438, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005ae58 sp=0xc00005ae38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f2d20?, 0xc000a02000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005ae80 sp=0xc00005ae58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f2d20, {0xc000a02000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005af18 sp=0xc00005ae80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0760, {0xc000a02000?, 0xc00001efc8?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005af58 sp=0xc00005af18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002cc5b0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00005afc8 sp=0xc00005af58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00005afe0 sp=0xc00005afc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 1460 gp=0xc00030c700 m=10 mp=0xc00030e008 [syscall, 3 minutes]: syscall.syscall6(0x4c9840, 0x101cc, 0xc000059eb4, 0x0, 0xc00078c510, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000059dd0 sp=0xc000059db0 pc=0x473d35 syscall.syscall6(0x40998c?, 0xc00030c700?, 0x10000177c98?, 0x28de86f08?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000059e30 sp=0xc000059dd0 pc=0x47994f syscall.wait4(0xc000059eb8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059e90 sp=0xc000059e30 pc=0x4c60a5 syscall.Wait4(0x40fc56?, 0xc000059eec, 0x3?, 0xc00030c700?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000059ec8 sp=0xc000059e90 pc=0x4c37e5 os.(*Process).wait(0xc00003ab10) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059f20 sp=0xc000059ec8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000220000) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059f80 sp=0xc000059f20 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002cc380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc000059fc8 sp=0xc000059f80 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 43 gp=0xc00030ce00 m=nil [IO wait]: runtime.gopark(0x20?, 0xc000631470?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008cb998 sp=0xc0008cb978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008cb9d0 sp=0xc0008cb998 pc=0x439117 internal/poll.runtime_pollWait(0x2c847a340, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008cb9f0 sp=0xc0008cb9d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00054f980?, 0xc000631470?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008cba18 sp=0xc0008cb9f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00054f980, {0xc000631470, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008cbab0 sp=0xc0008cba18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a1070, {0xc000631470?, 0xc0008cbb28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008cbaf0 sp=0xc0008cbab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a1070}, {0xc000631470, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0008cbb38 sp=0xc0008cbaf0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002cde30, 0x2d2a92000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0008cbcf0 sp=0xc0008cbb38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff0e0, 0xc0008cbef0, 0xc000178c40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0008cbd90 sp=0xc0008cbcf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc00018eae0, 0xc0008cbef0, 0xc000178c40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0008cbea0 sp=0xc0008cbd90 pc=0xa3d62c main.(*Proc).loop(0xc00018eae0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0008cbfc8 sp=0xc0008cbea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0008cbfe0 sp=0xc0008cbfc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008cbfe8 sp=0xc0008cbfe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 31 gp=0xc0004ff880 m=nil [runnable]: runtime.gopark(0x27?, 0xc00065eca0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c9998 sp=0xc0008c9978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008c99d0 sp=0xc0008c9998 pc=0x439117 internal/poll.runtime_pollWait(0x2c847ab00, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008c99f0 sp=0xc0008c99d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f2de0?, 0xc00065eca0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008c9a18 sp=0xc0008c99f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f2de0, {0xc00065eca0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008c9ab0 sp=0xc0008c9a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a07f0, {0xc00065eca0?, 0xc0008c9b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008c9af0 sp=0xc0008c9ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a07f0}, {0xc00065eca0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0008c9b38 sp=0xc0008c9af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002cc5b0, 0x238bb5000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0008c9cf0 sp=0xc0008c9b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000328630, 0xc0008c9ef0, 0xc000650a80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0008c9d90 sp=0xc0008c9cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0001c0040, 0xc0008c9ef0, 0xc000650a80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0008c9ea0 sp=0xc0008c9d90 pc=0xa3d62c main.(*Proc).loop(0xc0001c0040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0008c9fc8 sp=0xc0008c9ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0008c9fe0 sp=0xc0008c9fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c9fe8 sp=0xc0008c9fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 32 gp=0xc0004ffa40 m=nil [IO wait]: runtime.gopark(0x25?, 0xc000630e80?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d9998 sp=0xc0003d9978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d99d0 sp=0xc0003d9998 pc=0x439117 internal/poll.runtime_pollWait(0x229223ea8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d99f0 sp=0xc0003d99d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f35c0?, 0xc000630e80?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d9a18 sp=0xc0003d99f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f35c0, {0xc000630e80, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d9ab0 sp=0xc0003d9a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0e80, {0xc000630e80?, 0xc0003d9b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d9af0 sp=0xc0003d9ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a0e80}, {0xc000630e80, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d9b38 sp=0xc0003d9af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000513340, 0x23faea000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0003d9cf0 sp=0xc0003d9b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003286c0, 0xc0003d9ef0, 0xc000647540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0003d9d90 sp=0xc0003d9cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0001c00a0, 0xc0003d9ef0, 0xc000647540) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0003d9ea0 sp=0xc0003d9d90 pc=0xa3d62c main.(*Proc).loop(0xc0001c00a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0003d9fc8 sp=0xc0003d9ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0003d9fe0 sp=0xc0003d9fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d9fe8 sp=0xc0003d9fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 49 gp=0xc0004ffc00 m=nil [IO wait]: runtime.gopark(0x10?, 0xc00054cc70?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006e5998 sp=0xc0006e5978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0006e59d0 sp=0xc0006e5998 pc=0x439117 internal/poll.runtime_pollWait(0x2c847a910, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006e59f0 sp=0xc0006e59d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0006acba0?, 0xc00054cc70?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006e5a18 sp=0xc0006e59f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006acba0, {0xc00054cc70, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006e5ab0 sp=0xc0006e5a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060178, {0xc00054cc70?, 0xc0006e5b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006e5af0 sp=0xc0006e5ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc000060178}, {0xc00054cc70, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006e5b38 sp=0xc0006e5af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000512230, 0x29f225000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0006e5cf0 sp=0xc0006e5b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000328750, 0xc0006e5ef0, 0xc0001be5c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0006e5d90 sp=0xc0006e5cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0001c00e0, 0xc0006e5ef0, 0xc0001be5c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0006e5ea0 sp=0xc0006e5d90 pc=0xa3d62c main.(*Proc).loop(0xc0001c00e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0006e5fc8 sp=0xc0006e5ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0006e5fe0 sp=0xc0006e5fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006e5fe8 sp=0xc0006e5fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 3292 gp=0xc00030d500 m=2 mp=0xc000062808 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0x173b1, 0xc000412eb4, 0x0, 0xc00078c000, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000412dd0 sp=0xc000412db0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00030d500?, 0x10100000002?, 0x28de86f08?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000412e30 sp=0xc000412dd0 pc=0x47994f syscall.wait4(0xc000412eb8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000412e90 sp=0xc000412e30 pc=0x4c60a5 syscall.Wait4(0xc000670648?, 0xc000412eec, 0x3?, 0xc00030d500?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000412ec8 sp=0xc000412e90 pc=0x4c37e5 os.(*Process).wait(0xc00003a420) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000412f20 sp=0xc000412ec8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0004709a0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000412f80 sp=0xc000412f20 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000512230) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc000412fc8 sp=0xc000412f80 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc000412fe0 sp=0xc000412fc8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000412fe8 sp=0xc000412fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 50 gp=0xc0004ffdc0 m=nil [runnable]: runtime.gopark(0x22?, 0xc00054d5b0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d3998 sp=0xc0003d3978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d39d0 sp=0xc0003d3998 pc=0x439117 internal/poll.runtime_pollWait(0x2292239d0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d39f0 sp=0xc0003d39d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00078ae40?, 0xc00054d5b0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d3a18 sp=0xc0003d39f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00078ae40, {0xc00054d5b0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d3ab0 sp=0xc0003d3a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a06e0, {0xc00054d5b0?, 0xc0003d3b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d3af0 sp=0xc0003d3ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a06e0}, {0xc00054d5b0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d3b38 sp=0xc0003d3af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002cc310, 0x2951d8000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0003d3cf0 sp=0xc0003d3b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003287e0, 0xc0003d3ef0, 0xc0003f2880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0003d3d90 sp=0xc0003d3cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0001c0120, 0xc0003d3ef0, 0xc0003f2880) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0003d3ea0 sp=0xc0003d3d90 pc=0xa3d62c main.(*Proc).loop(0xc0001c0120) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0003d3fc8 sp=0xc0003d3ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0003d3fe0 sp=0xc0003d3fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d3fe8 sp=0xc0003d3fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 4218 gp=0xc000480700 m=nil [select]: runtime.gopark(0xc0004137b0?, 0x2?, 0x56?, 0xfc?, 0xc00041378c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000413638 sp=0xc000413618 pc=0x43f84e runtime.selectgo(0xc0004137b0, 0xc000413788, 0x0?, 0x0, 0x35?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000413758 sp=0xc000413638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0004137e0 sp=0xc000413758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004137e8 sp=0xc0004137e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 3302 gp=0xc000480c40 m=nil [IO wait]: runtime.gopark(0xb?, 0xc0009e2000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000414e00 sp=0xc000414de0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000414e38 sp=0xc000414e00 pc=0x439117 internal/poll.runtime_pollWait(0x2c847a058, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000414e58 sp=0xc000414e38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0006acae0?, 0xc0009e2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000414e80 sp=0xc000414e58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006acae0, {0xc0009e2000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000414f18 sp=0xc000414e80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060168, {0xc0009e2000?, 0xe9?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000414f58 sp=0xc000414f18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000512230) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc000414fc8 sp=0xc000414f58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc000414fe0 sp=0xc000414fc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000414fe8 sp=0xc000414fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 3818 gp=0xc00030dc00 m=15 mp=0xc00030f008 [syscall]: syscall.syscall6(0x4c9840, 0x1369f, 0xc0000596b4, 0x0, 0xc00009c990, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000595d0 sp=0xc0000595b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00030dc00?, 0x10000000002?, 0x2e1e11688?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000059630 sp=0xc0000595d0 pc=0x47994f syscall.wait4(0xc0000596b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059690 sp=0xc000059630 pc=0x4c60a5 syscall.Wait4(0xc000907ea8?, 0xc0000596ec, 0x3?, 0xc00030dc00?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000596c8 sp=0xc000059690 pc=0x4c37e5 os.(*Process).wait(0xc000785080) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059720 sp=0xc0000596c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000471340) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059780 sp=0xc000059720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000513340) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0000597c8 sp=0xc000059780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 32 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 55 gp=0xc000480fc0 m=nil [runnable]: runtime.gopark(0x1e?, 0xc0004b2910?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c5998 sp=0xc0008c5978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008c59d0 sp=0xc0008c5998 pc=0x439117 internal/poll.runtime_pollWait(0x229223fa0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008c59f0 sp=0xc0008c59d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00078a480?, 0xc0004b2910?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008c5a18 sp=0xc0008c59f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00078a480, {0xc0004b2910, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008c5ab0 sp=0xc0008c5a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060e08, {0xc0004b2910?, 0xc0008c5b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008c5af0 sp=0xc0008c5ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc000060e08}, {0xc0004b2910, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0008c5b38 sp=0xc0008c5af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002cd2d0, 0x24e527000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0008c5cf0 sp=0xc0008c5b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff290, 0xc0008c5ef0, 0xc00068b600) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0008c5d90 sp=0xc0008c5cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc00018e040, 0xc0008c5ef0, 0xc00068b600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0008c5ea0 sp=0xc0008c5d90 pc=0xa3d62c main.(*Proc).loop(0xc00018e040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0008c5fc8 sp=0xc0008c5ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0008c5fe0 sp=0xc0008c5fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c5fe8 sp=0xc0008c5fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 2561 gp=0xc000574000 m=5 mp=0xc000492808 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0x75e4, 0xc0007926b4, 0x0, 0xc00078cab0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0007925d0 sp=0xc0007925b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc000574000?, 0x10000000002?, 0x28de86f08?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000792630 sp=0xc0007925d0 pc=0x47994f syscall.wait4(0xc0007926b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000792690 sp=0xc000792630 pc=0x4c60a5 syscall.Wait4(0xc0007012c8?, 0xc0007926ec, 0x3?, 0xc000574000?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0007926c8 sp=0xc000792690 pc=0x4c37e5 os.(*Process).wait(0xc00003af90) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000792720 sp=0xc0007926c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000470b00) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000792780 sp=0xc000792720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002cd2d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0007927c8 sp=0xc000792780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0007927e0 sp=0xc0007927c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007927e8 sp=0xc0007927e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 55 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 56 gp=0xc000481180 m=nil [runnable]: runtime.gopark(0x24?, 0xc000631e00?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000915998 sp=0xc000915978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0009159d0 sp=0xc000915998 pc=0x439117 internal/poll.runtime_pollWait(0x229224478, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0009159f0 sp=0xc0009159d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f36e0?, 0xc000631e00?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000915a18 sp=0xc0009159f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f36e0, {0xc000631e00, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000915ab0 sp=0xc000915a18 pc=0x4e2f1a os.(*File).read(...) login: set $lines = 0 /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0ee8, {0xc000631e00?, 0xc000915b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000915af0 sp=0xc000915ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a0ee8}, {0xc000631e00, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000915b38 sp=0xc000915af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002f48c0, 0x235755000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc000915cf0 sp=0xc000915b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff320, 0xc000915ef0, 0xc0004dad00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc000915d90 sp=0xc000915cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc00018e0c0, 0xc000915ef0, 0xc0004dad00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc000915ea0 sp=0xc000915d90 pc=0xa3d62c main.(*Proc).loop(0xc00018e0c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc000915fc8 sp=0xc000915ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc000915fe0 sp=0xc000915fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000915fe8 sp=0xc000915fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 57 gp=0xc000481340 m=nil [runnable]: syscall.syscall(0x4c9ee0, 0x6, 0xc000422020, 0x22) /usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc000045660 sp=0xc000045640 pc=0x473c35 syscall.syscall(0xc0001fa400?, 0xc000045710?, 0x4e1b07?, 0x7ffff80000000000?) :1 +0x25 fp=0xc0000456a8 sp=0xc000045660 pc=0x479885 syscall.write(0xc0000fe180?, {0xc000422020?, 0x404000ad00000000?, 0x10000000e?}) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1634 +0x45 fp=0xc0000456e8 sp=0xc0000456a8 pc=0x4c8a25 syscall.Write(...) /usr/local/go/src/syscall/syscall_unix.go:209 internal/poll.ignoringEINTRIO(...) /usr/local/go/src/internal/poll/fd_unix.go:736 internal/poll.(*FD).Write(0xc0000fe180, {0xc000422020, 0x22, 0xf8}) /usr/local/go/src/internal/poll/fd_unix.go:380 +0x368 fp=0xc000045798 sp=0xc0000456e8 pc=0x4e5048 net.(*netFD).Write(0xc0000fe180, {0xc000422020?, 0xc000422000?, 0xc0003b2000?}) /usr/local/go/src/net/fd_posix.go:96 +0x25 fp=0xc0000457e0 sp=0xc000045798 pc=0x5c3b45 net.(*conn).Write(0xc0000a06d8, {0xc000422020?, 0x6789b8?, 0xc000580000?}) /usr/local/go/src/net/net.go:191 +0x45 fp=0xc000045828 sp=0xc0000457e0 pc=0x5d3e25 net.(*TCPConn).Write(0x67782a?, {0xc000422020?, 0xc0000dc4c0?, 0xc0000362b8?}) :1 +0x25 fp=0xc000045858 sp=0xc000045828 pc=0x5e3d25 compress/flate.(*huffmanBitWriter).write(...) /usr/local/go/src/compress/flate/huffman_bit_writer.go:136 compress/flate.(*huffmanBitWriter).flush(0xc000422000) /usr/local/go/src/compress/flate/huffman_bit_writer.go:128 +0xbf fp=0xc000045888 sp=0xc000045858 pc=0x67adff compress/flate.(*huffmanBitWriter).writeStoredHeader(0xc000422000, 0x0, 0x0?) /usr/local/go/src/compress/flate/huffman_bit_writer.go:409 +0x3f fp=0xc0000458b0 sp=0xc000045888 pc=0x67bc1f compress/flate.(*compressor).syncFlush(0xc000580000) /usr/local/go/src/compress/flate/deflate.go:560 +0x57 fp=0xc0000458d8 sp=0xc0000458b0 pc=0x678fd7 compress/flate.(*Writer).Flush(...) /usr/local/go/src/compress/flate/deflate.go:725 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Write(0xc000092030, {0xc0003ce000?, 0xa8a640?, 0xc0007fccc0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:153 +0x45 fp=0xc000045910 sp=0xc0000458d8 pc=0xa37625 bufio.(*Writer).Flush(0xc0000dc4c0) /usr/local/go/src/bufio/bufio.go:639 +0x55 fp=0xc000045958 sp=0xc000045910 pc=0x6686d5 net/rpc.(*gobClientCodec).WriteRequest(0xc000092300, 0xc000092330?, {0xa8a640, 0xc0007fccc0}) /usr/local/go/src/net/rpc/client.go:224 +0x6c fp=0xc000045980 sp=0xc000045958 pc=0x9cb72c net/rpc.(*Client).send(0xc000078c00, 0xc000890cd0) /usr/local/go/src/net/rpc/client.go:91 +0x224 fp=0xc000045a00 sp=0xc000045980 pc=0x9ca704 net/rpc.(*Client).Go(0xc000078c00, {0xc19a99, 0x14}, {0xa8a640, 0xc0007fccc0}, {0xa8a680, 0xc000890c80}, 0xc0007898c0) /usr/local/go/src/net/rpc/client.go:315 +0x13a fp=0xc000045a40 sp=0xc000045a00 pc=0x9cb9ba net/rpc.(*Client).Call(...) /usr/local/go/src/net/rpc/client.go:321 github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc000092360, {0xc19a99, 0x14}, {0xa8a640, 0xc0007fccc0}, {0xa8a680, 0xc000890c80}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:110 +0x154 fp=0xc000045ad8 sp=0xc000045a40 pc=0xa37134 main.(*FuzzerTool).exchangeDataCall(0xc000476000, 0x1, {0xc000045f78, 0x1, 0xb36ce0?}, 0x620557) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:350 +0x4a5 fp=0xc000045de8 sp=0xc000045ad8 pc=0xa3b7a5 main.(*FuzzerTool).exchangeDataWorker(0xc000476000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:388 +0x85 fp=0xc000045fc8 sp=0xc000045de8 pc=0xa3bba5 main.main.gowrap2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x25 fp=0xc000045fe0 sp=0xc000045fc8 pc=0xa3aac5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000045fe8 sp=0xc000045fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x1347 goroutine 4200 gp=0xc000481500 m=nil [select]: runtime.gopark(0xc0007967b0?, 0x2?, 0xd0?, 0x66?, 0xc00079678c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000796638 sp=0xc000796618 pc=0x43f84e runtime.selectgo(0xc0007967b0, 0xc000796788, 0xe9?, 0x0, 0x9fbfde?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000796758 sp=0xc000796638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0007967e0 sp=0xc000796758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007967e8 sp=0xc0007967e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 55 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 1459 gp=0xc00079c000 m=nil [IO wait]: runtime.gopark(0xd?, 0xc0007d6000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000796e00 sp=0xc000796de0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000796e38 sp=0xc000796e00 pc=0x439117 internal/poll.runtime_pollWait(0x229224668, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000796e58 sp=0xc000796e38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f2f00?, 0xc0007d6000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000796e80 sp=0xc000796e58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f2f00, {0xc0007d6000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000796f18 sp=0xc000796e80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a09f8, {0xc0007d6000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000796f58 sp=0xc000796f18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002cc380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc000796fc8 sp=0xc000796f58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc000796fe0 sp=0xc000796fc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000796fe8 sp=0xc000796fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 3191 gp=0xc00079c380 m=13 mp=0xc00079e008 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0x12fd9, 0xc0004126b4, 0x0, 0xc00009cb40, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0004125d0 sp=0xc0004125b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00079c380?, 0x10000000002?, 0x2e1e11688?, 0x90?, 0x28de7c108?, 0x90?) :1 +0x2f fp=0xc000412630 sp=0xc0004125d0 pc=0x47994f syscall.wait4(0xc0004126b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000412690 sp=0xc000412630 pc=0x4c60a5 syscall.Wait4(0xc000488918?, 0xc0004126ec, 0x3?, 0xc00079c380?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0004126c8 sp=0xc000412690 pc=0x4c37e5 os.(*Process).wait(0xc000784750) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000412720 sp=0xc0004126c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000470dc0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000412780 sp=0xc000412720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002f48c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0004127c8 sp=0xc000412780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0004127e0 sp=0xc0004127c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004127e8 sp=0xc0004127e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 3468 gp=0xc00079ce00 m=nil [IO wait]: runtime.gopark(0x1b?, 0xc00085c035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000794600 sp=0xc0007945e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000794638 sp=0xc000794600 pc=0x439117 internal/poll.runtime_pollWait(0x229224760, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000794658 sp=0xc000794638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00078ad80?, 0xc00085c035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000794680 sp=0xc000794658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00078ad80, {0xc00085c035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000794718 sp=0xc000794680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a06a8, {0xc00085c035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000794758 sp=0xc000794718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002cc310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0007947c8 sp=0xc000794758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0007947e0 sp=0xc0007947c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007947e8 sp=0xc0007947e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 4107 gp=0xc000575340 m=nil [IO wait]: runtime.gopark(0xe?, 0xc000960035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000629e00 sp=0xc000629de0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000629e38 sp=0xc000629e00 pc=0x439117 internal/poll.runtime_pollWait(0x229223db0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000629e58 sp=0xc000629e38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc00054f7a0?, 0xc000960035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000629e80 sp=0xc000629e58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00054f7a0, {0xc000960035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000629f18 sp=0xc000629e80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a1060, {0xc000960035?, 0xe9?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000629f58 sp=0xc000629f18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002cde30) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc000629fc8 sp=0xc000629f58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc000629fe0 sp=0xc000629fc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000629fe8 sp=0xc000629fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 43 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 3817 gp=0xc000575500 m=nil [IO wait]: runtime.gopark(0x16?, 0xc0009a2000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000790600 sp=0xc0007905e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000790638 sp=0xc000790600 pc=0x439117 internal/poll.runtime_pollWait(0x229224570, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000790658 sp=0xc000790638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f3500?, 0xc0009a2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000790680 sp=0xc000790658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f3500, {0xc0009a2000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000790718 sp=0xc000790680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0e48, {0xc0009a2000?, 0xc0006c4820?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000790758 sp=0xc000790718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000513340) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0007907c8 sp=0xc000790758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0007907e0 sp=0xc0007907c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007907e8 sp=0xc0007907e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 32 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 3190 gp=0xc00079d180 m=nil [IO wait]: runtime.gopark(0x15?, 0xc0009c2000?, 0x0?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000628600 sp=0xc0006285e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000628638 sp=0xc000628600 pc=0x439117 internal/poll.runtime_pollWait(0x2292238d8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000628658 sp=0xc000628638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002f33e0?, 0xc0009c2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000628680 sp=0xc000628658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002f33e0, {0xc0009c2000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000628718 sp=0xc000628680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0ec8, {0xc0009c2000?, 0xe9?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000628758 sp=0xc000628718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002f48c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0006287c8 sp=0xc000628758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0006287e0 sp=0xc0006287c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006287e8 sp=0xc0006287e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 56 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 3296 gp=0xc00079d340 m=6 mp=0xc000493008 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0xb2bc, 0xc0006296b4, 0x0, 0xc00078c120, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006295d0 sp=0xc0006295b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00079d340?, 0x10000000002?, 0x28de86f08?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000629630 sp=0xc0006295d0 pc=0x47994f syscall.wait4(0xc0006296b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000629690 sp=0xc000629630 pc=0x4c60a5 syscall.Wait4(0xc0006ec288?, 0xc0006296ec, 0x3?, 0xc00079d340?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006296c8 sp=0xc000629690 pc=0x4c37e5 os.(*Process).wait(0xc00003a9f0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000629720 sp=0xc0006296c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000220420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000629780 sp=0xc000629720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002cc5b0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0006297c8 sp=0xc000629780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0006297e0 sp=0xc0006297c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006297e8 sp=0xc0006297e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 3470 gp=0xc000575a40 m=4 mp=0xc000492008 [syscall]: syscall.syscall6(0x4c9840, 0x10a6e, 0xc0006246b4, 0x0, 0xc00078c1b0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0006245d0 sp=0xc0006245b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc000575a40?, 0x10000000002?, 0x28de86f08?, 0x90?, 0x28de7c5b8?, 0x90?) :1 +0x2f fp=0xc000624630 sp=0xc0006245d0 pc=0x47994f syscall.wait4(0xc0006246b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000624690 sp=0xc000624630 pc=0x4c60a5 syscall.Wait4(0xc00066af58?, 0xc0006246ec, 0x3?, 0xc000575a40?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0006246c8 sp=0xc000624690 pc=0x4c37e5 os.(*Process).wait(0xc0007842d0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000624720 sp=0xc0006246c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000470f20) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000624780 sp=0xc000624720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002cc310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0006247c8 sp=0xc000624780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0006247e0 sp=0xc0006247c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006247e8 sp=0xc0006247e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 50 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 4205 gp=0xc0008d6000 m=nil [select]: runtime.gopark(0xc0006227b0?, 0x2?, 0x56?, 0xfc?, 0xc00062278c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000622638 sp=0xc000622618 pc=0x43f84e runtime.selectgo(0xc0006227b0, 0xc000622788, 0xc0006517c8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000622758 sp=0xc000622638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0006227e0 sp=0xc000622758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006227e8 sp=0xc0006227e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 43 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 4211 gp=0xc0008d61c0 m=nil [select]: runtime.gopark(0xc000622fb0?, 0x2?, 0x56?, 0xfc?, 0xc000622f8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000622e38 sp=0xc000622e18 pc=0x43f84e runtime.selectgo(0xc000622fb0, 0xc000622f88, 0xe9?, 0x0, 0x9fbfde?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000622f58 sp=0xc000622e38 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc000622fe0 sp=0xc000622f58 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000622fe8 sp=0xc000622fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 49