fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcc76e000 pc=0x54822e] goroutine 15 [running]: runtime.throw({0xa3259e?, 0x9bc1a0?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000a11750 sp=0xc000a11720 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000a117b0 sp=0xc000a11750 pc=0x44bb6a encoding/binary.littleEndian.PutUint64(...) /usr/local/go/src/encoding/binary/binary.go:116 github.com/google/syzkaller/prog.(*execContext).write(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254 github.com/google/syzkaller/prog.(*execContext).writeConstArg(0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x2e fp=0xc000a117d0 sp=0xc000a117b0 pc=0x54822e github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000a119b8, {0xb17d00?, 0xc00090f5f0?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:281 +0x765 fp=0xc000a118d8 sp=0xc000a117d0 pc=0x547ce5 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000a119b8, 0xc000a30c30) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:110 +0x392 fp=0xc000a11958 sp=0xc000a118d8 pc=0x545f32 github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0008519c0, {0x7f7fcc76a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000a11b60 sp=0xc000a11958 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000221710, 0x8e9ec6?, 0xc0008519c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000a11c40 sp=0xc000a11b60 pc=0x8ddbf7 main.(*Proc).executeRaw(0xc0009694c0, 0xc000c45d90?, 0x405f71?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000a11d58 sp=0xc000a11c40 pc=0x8ecf9c main.(*Proc).execute(0xc0009694c0, 0xc000fb9500?, 0x0?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000a11e98 sp=0xc000a11d58 pc=0x8ec709 main.(*Proc).loop(0xc0009694c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000a11fc8 sp=0xc000a11e98 pc=0x8ea906 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000a11fe0 sp=0xc000a11fc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a11fe8 sp=0xc000a11fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [chan receive]: runtime.gopark(0xc00007a458?, 0x50?, 0xc0?, 0xaa?, 0xc0008536d0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00055f470 sp=0xc00055f450 pc=0x437ed6 runtime.chanrecv(0xc0004cb4a0, 0xc00055f578, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00055f500 sp=0xc00055f470 pc=0x4069dd runtime.chanrecv1(0xa7f81e1b227a8ce0?, 0xa3dae7?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00055f528 sp=0xc00055f500 pc=0x406518 net/rpc.(*Client).Call(...) /usr/local/go/src/net/rpc/client.go:321 github.com/google/syzkaller/pkg/rpctype.(*RPCClient).Call(0xc000120000, {0xa3dae7, 0xc}, {0x926960, 0xc000853680}, {0x9269a0, 0xc0004cb440}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:95 +0x185 fp=0xc00055f5d8 sp=0xc00055f528 pc=0x8e2ea5 main.(*Fuzzer).poll(0xc000162180, 0x1, 0xc000e68db0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:425 +0x345 fp=0xc00055f930 sp=0xc00055f5d8 pc=0x8e7c45 main.(*Fuzzer).pollLoop(0xc000162180) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:410 +0x318 fp=0xc00055fa30 sp=0xc00055f930 pc=0x8e7738 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc00055ff80 sp=0xc00055fa30 pc=0x8e6bac runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00055ffe0 sp=0xc00055ff80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00055ffe8 sp=0xc00055ffe0 pc=0x467501 goroutine 2 [force gc (idle), 3 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x437d10 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501 created by runtime.init.6 /usr/local/go/src/runtime/proc.go:293 +0x25 goroutine 3 [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a3e runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418be6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:178 +0x6b goroutine 4 [GC scavenge wait]: runtime.gopark(0xc685b16ae?, 0x7eea0a7a?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.(*scavengerState).park(0x101a360) /usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421913 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f05 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418b86 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:179 +0xaa goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xa88100?, 0x60?, 0x20?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select]: runtime.gopark(0xc000054788?, 0x3?, 0x3?, 0x0?, 0xc000054772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6 runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f7c80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe go.opencensus.io/stats/view.(*worker).start(0xc0000f7c80) ô[ 255.4720887] sockaddr_getsize_by_family: (syz-executor.2:4162:4090) Unhandled address family=0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x88660d go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x885846 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96 goroutine 19 [GC worker (idle)]: runtime.gopark(0xa882f0?, 0xc000042020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [GC worker (idle)]: runtime.gopark(0x3b621688b3?, 0x2?, 0x39?, 0x97?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 5 [chan receive, 3 minutes]: runtime.gopark(0xc000056688?, 0xc0000566e0?, 0xd3?, 0x3?, 0xc0000566e0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000566b0 sp=0xc000056690 pc=0x437ed6 runtime.chanrecv(0xc00007a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056740 sp=0xc0000566b0 pc=0x4069dd runtime.chanrecv1(0xc00007a180?, 0xc0000567b0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056768 sp=0xc000056740 pc=0x406518 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc0000567e0 sp=0xc000056768 pc=0x52176a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56 goroutine 21 [select, 3 minutes, locked to thread]: runtime.gopark(0xc0004bafa8?, 0x2?, 0x52?, 0x82?, 0xc0004baf94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bae10 sp=0xc0004badf0 pc=0x437ed6 runtime.selectgo(0xc0004bafa8, 0xc0004baf90, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004baf50 sp=0xc0004bae10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0004bafe0 sp=0xc0004baf50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bafe8 sp=0xc0004bafe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 22 [syscall, 3 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004aafa0 sp=0xc0004aaf58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004aafc0 sp=0xc0004aafa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004aafe0 sp=0xc0004aafc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004aafe8 sp=0xc0004aafe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 6 [chan receive, 3 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056ee8 sp=0xc000056ec8 pc=0x437ed6 runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056f78 sp=0xc000056ee8 pc=0x4069dd runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056fa0 sp=0xc000056f78 pc=0x406518 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc000056fe0 sp=0xc000056fa0 pc=0x8e6c7f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f goroutine 8 [runnable]: syscall.Syscall(0x3, 0x6, 0xc000126000, 0x1000) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 fp=0xc0007c3980 sp=0xc0007c3978 pc=0x4b8dc5 syscall.read(0xc00050d000?, {0xc000126000?, 0x935c00?, 0xc000d10120?}) /usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:860 +0x4d fp=0xc0007c39d8 sp=0xc0007c3980 pc=0x4b7ecd syscall.Read(...) /usr/local/go/src/syscall/syscall_unix.go:178 internal/poll.ignoringEINTRIO(...) /usr/local/go/src/internal/poll/fd_unix.go:794 internal/poll.(*FD).Read(0xc00050d000?, {0xc000126000?, 0x1000?, 0x1000?}) /usr/local/go/src/internal/poll/fd_unix.go:163 +0x2ce fp=0xc0007c3a70 sp=0xc0007c39d8 pc=0x4d2d4e net.(*netFD).Read(0xc00050d000, {0xc000126000?, 0x935da0?, 0xc000f44a68?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0007c3ab8 sp=0xc0007c3a70 pc=0x654809 net.(*conn).Read(0xc0000a5970, {0xc000126000?, 0xb11880?, 0xc00007a300?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc0007c3b00 sp=0xc0007c3ab8 pc=0x666065 net.(*TCPConn).Read(0xc0001202a0?, {0xc000126000?, 0x9c4cc0?, 0xc000f44a50?}) :1 +0x29 fp=0xc0007c3b30 sp=0xc0007c3b00 pc=0x675a29 bufio.(*Reader).fill(0xc00007a300) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0007c3b68 sp=0xc0007c3b30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc00007a300) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0007c3b88 sp=0xc0007c3b68 pc=0x50560c compress/flate.(*decompressor).moreBits(0xc00037e000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0007c3bc0 sp=0xc0007c3b88 pc=0x510ecd compress/flate.(*decompressor).nextBlock(0xc00037e000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0007c3bd8 sp=0xc0007c3bc0 pc=0x50f28e compress/flate.(*decompressor).Read(0xc00037e000, {0xc000132000, 0x1000, 0xc0007c3c80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0007c3c10 sp=0xc0007c3bd8 pc=0x50f4fe github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000120280?, {0xc000132000?, 0x9bbea0?, 0xc000f44a20?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0007c3c40 sp=0xc0007c3c10 pc=0x8e31e6 bufio.(*Reader).Read(0xc00007a360, {0xc000038070, 0x1, 0xc0007c3d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0007c3c78 sp=0xc0007c3c40 pc=0x50541b io.ReadAtLeast({0xb11880, 0xc00007a360}, {0xc000038070, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007c3cc0 sp=0xc0007c3c78 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xb11880?, 0xc00007a360?}, {0xc000038070?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0007c3d18 sp=0xc0007c3cc0 pc=0x88f117 encoding/gob.(*Decoder).recvMessage(0xc00050c000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0007c3d50 sp=0xc0007c3d18 pc=0x898cd9 encoding/gob.(*Decoder).decodeTypeSequence(0xc00050c000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0007c3d80 sp=0xc0007c3d50 pc=0x89906f encoding/gob.(*Decoder).DecodeValue(0xc00050c000, {0x92eda0?, 0xc000398690?, 0xc000235e48?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0007c3e00 sp=0xc0007c3d80 pc=0x89950f encoding/gob.(*Decoder).Decode(0xc00050c000, {0x92eda0?, 0xc000398690?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0007c3e58 sp=0xc0007c3e00 pc=0x899325 net/rpc.(*gobClientCodec).ReadResponseHeader(0x9727e0?, 0x9269a0?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0007c3e80 sp=0xc0007c3e58 pc=0x8aee27 net/rpc.(*Client).input(0xc00007a420) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0007c3fc8 sp=0xc0007c3e80 pc=0x8ae0b4 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0007c3fe0 sp=0xc0007c3fc8 pc=0x8aece6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007c3fe8 sp=0xc0007c3fe0 pc=0x467501 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 23 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0007bf810?, 0x60?, 0xf8?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007bf7f0 sp=0xc0007bf7d0 pc=0x437ed6 runtime.netpollblock(0xc000bf8360?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007bf828 sp=0xc0007bf7f0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cb6b8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007bf848 sp=0xc0007bf828 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000ce73e0?, 0xc000bf8360?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007bf870 sp=0xc0007bf848 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000ce73e0, {0xc000bf8360, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007bf908 sp=0xc0007bf870 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000f92010, {0xc000bf8360?, 0xc0007bf998?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007bf960 sp=0xc0007bf908 pc=0x4dcdfe io.ReadAtLeast({0xb141a0, 0xc000f92010}, {0xc000bf8360, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007bf9a8 sp=0xc0007bf960 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000459ce0, 0x7f7fd036a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0007bfb60 sp=0xc0007bf9a8 pc=0x8e1dd9 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f7a0, 0x8e9ec6?, 0xc000f47080) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007bfc40 sp=0xc0007bfb60 pc=0x8dddee main.(*Proc).executeRaw(0xc00095e2c0, 0x413f25?, 0xc00095cd80?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007bfd58 sp=0xc0007bfc40 pc=0x8ecf9c main.(*Proc).execute(0xc00095e2c0, 0xc000bb7320?, 0x93b460?, 0xc00039e140?, 0xb0f8b8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0007bfe98 sp=0xc0007bfd58 pc=0x8ec709 main.(*Proc).loop(0xc00095e2c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc0007bffc8 sp=0xc0007bfe98 pc=0x8ea906 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007bffe0 sp=0xc0007bffc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007bffe8 sp=0xc0007bffe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 24 [sleep]: runtime.gopark(0x3b63c08910?, 0x8700000086?, 0x0?, 0x98?, 0x46546e?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004bdc00 sp=0xc0004bdbe0 pc=0x437ed6 time.Sleep(0x3b9aca00) /usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0004bdc40 sp=0xc0004bdc00 pc=0x4643b5 main.(*Proc).executeRaw(0xc00095e340, 0x413f25?, 0xc0004cb9e0?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:342 +0x166 fp=0xc0004bdd58 sp=0xc0004bdc40 pc=0x8ecf46 main.(*Proc).execute(0xc00095e340, 0xc000bb7bc0?, 0x0?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0004bde98 sp=0xc0004bdd58 pc=0x8ec709 main.(*Proc).loop(0xc00095e340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc0004bdfc8 sp=0xc0004bde98 pc=0x8ea906 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0004bdfe0 sp=0xc0004bdfc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004bdfe8 sp=0xc0004bdfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1333 [select]: runtime.gopark(0xc0004adfb0?, 0x2?, 0x3f?, 0x0?, 0xc0004adf8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004ade18 sp=0xc0004addf8 pc=0x437ed6 runtime.selectgo(0xc0004adfb0, 0xc0004adf88, 0xc000bf8038?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004adf58 sp=0xc0004ade18 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0004adfe0 sp=0xc0004adf58 pc=0x8e24dd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004adfe8 sp=0xc0004adfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 1329 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0004ace08?, 0x58?, 0xce?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004acde8 sp=0xc0004acdc8 pc=0x437ed6 runtime.netpollblock(0xc001000000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004ace20 sp=0xc0004acde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cb208, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004ace40 sp=0xc0004ace20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00095c000?, 0xc001000000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004ace68 sp=0xc0004ace40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00095c000, {0xc001000000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004acf00 sp=0xc0004ace68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012010, {0xc001000000?, 0x4c4757?, 0xc0004acfb8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004acf58 sp=0xc0004acf00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000459b20) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004acfc8 sp=0xc0004acf58 pc=0x8e0eaa github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004acfe0 sp=0xc0004acfc8 pc=0x8e0dea runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004acfe8 sp=0xc0004acfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 14 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000235810?, 0x60?, 0x58?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002357f0 sp=0xc0002357d0 pc=0x437ed6 runtime.netpollblock(0xc000d5d5e0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000235828 sp=0xc0002357f0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07e2a70, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000235848 sp=0xc000235828 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00095d2c0?, 0xc000d5d5e0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000235870 sp=0xc000235848 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00095d2c0, {0xc000d5d5e0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000235908 sp=0xc000235870 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012150, {0xc000d5d5e0?, 0xc000235998?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000235960 sp=0xc000235908 pc=0x4dcdfe io.ReadAtLeast({0xb141a0, 0xc000012150}, {0xc000d5d5e0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0002359a8 sp=0xc000235960 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000459730, 0x7f7fcdb6a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000235b60 sp=0xc0002359a8 pc=0x8e1dd9 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f8c0, 0x8e9ec6?, 0xc000f46e80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000235c40 sp=0xc000235b60 pc=0x8dddee main.(*Proc).executeRaw(0xc000969400, 0xc00058f240?, 0xc0004cb380?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000235d58 sp=0xc000235c40 pc=0x8ecf9c main.(*Proc).execute(0xc000969400, 0xc000bb62a0?, 0x0?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000235e98 sp=0xc000235d58 pc=0x8ec709 main.(*Proc).loop(0xc000969400) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc000235fc8 sp=0xc000235e98 pc=0x8ea906 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000235fe0 sp=0xc000235fc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1304 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0004a8e08?, 0x58?, 0x8e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004a8de8 sp=0xc0004a8dc8 pc=0x437ed6 runtime.netpollblock(0xc001060000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004a8e20 sp=0xc0004a8de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cb4d8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004a8e40 sp=0xc0004a8e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0004caba0?, 0xc001060000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004a8e68 sp=0xc0004a8e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004caba0, {0xc001060000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004a8f00 sp=0xc0004a8e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000f921e0, {0xc001060000?, 0xc000bf9010?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004a8f58 sp=0xc0004a8f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003fe150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004a8fc8 sp=0xc0004a8f58 pc=0x8e0eaa github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004a8fe0 sp=0xc0004a8fc8 pc=0x8e0dea runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a8fe8 sp=0xc0004a8fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 1264 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x172d, 0xc000057e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057e18 sp=0xc000057e10 pc=0x4b8e25 os.wait6(0xc000048500?, 0xc000057f18?, 0x405ccc?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057e88 sp=0xc000057e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003d170) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000057eb8 sp=0xc000057e88 pc=0x4e2f16 os.(*Process).wait(0xc00003d170) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057f18 sp=0xc000057eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000192000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057f80 sp=0xc000057f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003fe070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000057fc8 sp=0xc000057f80 pc=0x8e0d32 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x8e0cca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 1158 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0xef6, 0xc0004a966c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004a9618 sp=0xc0004a9610 pc=0x4b8e25 os.wait6(0xc0000a9d40?, 0xc0004a9718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004a9688 sp=0xc0004a9618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c240) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004a96b8 sp=0xc0004a9688 pc=0x4e2f16 os.(*Process).wait(0xc00003c240) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004a9718 sp=0xc0004a96b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000cf4840) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004a9780 sp=0xc0004a9718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000459ce0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004a97c8 sp=0xc0004a9780 pc=0x8e0d32 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004a97e0 sp=0xc0004a97c8 pc=0x8e0cca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a97e8 sp=0xc0004a97e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 32 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0007c5530?, 0x80?, 0x55?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007c5510 sp=0xc0007c54f0 pc=0x437ed6 runtime.netpollblock(0xc000bf8300?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007c5548 sp=0xc0007c5510 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cbb68, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007c5568 sp=0xc0007c5548 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00095c120?, 0xc000bf8300?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007c5590 sp=0xc0007c5568 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00095c120, {0xc000bf8300, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007c5628 sp=0xc0007c5590 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012330, {0xc000bf8300?, 0xc0007c56b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007c5680 sp=0xc0007c5628 pc=0x4dcdfe io.ReadAtLeast({0xb141a0, 0xc000012330}, {0xc000bf8300, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007c56c8 sp=0xc0007c5680 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000459b20, 0x7f7fcb36a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0007c5880 sp=0xc0007c56c8 pc=0x8e1dd9 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007f9e0, 0xc0008c4080?, 0xc000bcbd00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007c5960 sp=0xc0007c5880 pc=0x8dddee main.(*Proc).executeRaw(0xc00095ee80, 0xa574e3?, 0xc0007c5c88?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007c5a78 sp=0xc0007c5960 pc=0x8ecf9c main.(*Proc).triageInput(0xc00095ee80, 0xc00095d980) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc0007c5e98 sp=0xc0007c5a78 pc=0x8eb0bf main.(*Proc).loop(0xc00095ee80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc0007c5fc8 sp=0xc0007c5e98 pc=0x8ea965 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007c5fe0 sp=0xc0007c5fc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007c5fe8 sp=0xc0007c5fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 49 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000187530?, 0x80?, 0x75?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000187510 sp=0xc0001874f0 pc=0x437ed6 runtime.netpollblock(0xc000bf8ac0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000187548 sp=0xc000187510 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07e2f20, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000187568 sp=0xc000187548 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0004cad20?, 0xc000bf8ac0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000187590 sp=0xc000187568 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004cad20, {0xc000bf8ac0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000187628 sp=0xc000187590 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000f921f0, {0xc000bf8ac0?, 0xc0001876b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000187680 sp=0xc000187628 pc=0x4dcdfe io.ReadAtLeast({0xb141a0, 0xc000f921f0}, {0xc000bf8ac0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0001876c8 sp=0xc000187680 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003fe150, 0x7f7fc9f6a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000187880 sp=0xc0001876c8 pc=0x8e1dd9 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007fa70, 0xc0008c50c0?, 0xc000bcbd80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000187960 sp=0xc000187880 pc=0x8dddee main.(*Proc).executeRaw(0xc00095ef40, 0xa574e3?, 0xc000187c88?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000187a78 sp=0xc000187960 pc=0x8ecf9c main.(*Proc).triageInput(0xc00095ef40, 0xc00095dbc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc000187e98 sp=0xc000187a78 pc=0x8eb0bf main.(*Proc).loop(0xc00095ef40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000187fc8 sp=0xc000187e98 pc=0x8ea965 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000187fe0 sp=0xc000187fc8 pc=0x8e6c26 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000187fe8 sp=0xc000187fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1330 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x19ad, 0xc0004abe6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004abe18 sp=0xc0004abe10 pc=0x4b8e25 os.wait6(0xc00018e1a0?, 0xc0004abf18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004abe88 sp=0xc0004abe18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000ec6180) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004abeb8 sp=0xc0004abe88 pc=0x4e2f16 os.(*Process).wait(0xc000ec6180) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004abf18 sp=0xc0004abeb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000192160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004abf80 sp=0xc0004abf18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000459b20) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004abfc8 sp=0xc0004abf80 pc=0x8e0d32 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004abfe0 sp=0xc0004abfc8 pc=0x8e0cca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004abfe8 sp=0xc0004abfe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 1157 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0004ac608?, 0x58?, 0xc6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004ac5e8 sp=0xc0004ac5c8 pc=0x437ed6 runtime.netpollblock(0xc001050fc4?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004ac620 sp=0xc0004ac5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cb028, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004ac640 sp=0xc0004ac620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000ce7260?, 0xc001050fc4?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004ac668 sp=0xc0004ac640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000ce7260, {0xc001050fc4, 0xf03c, 0xf03c}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004ac700 sp=0xc0004ac668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000f92000, {0xc001050fc4?, 0x4c4757?, 0xc0004ac7b8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004ac758 sp=0xc0004ac700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000459ce0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004ac7c8 sp=0xc0004ac758 pc=0x8e0eaa github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004ac7e0 sp=0xc0004ac7c8 pc=0x8e0dea runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004ac7e8 sp=0xc0004ac7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 1305 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x1ab9, 0xc00071166c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000711618 sp=0xc000711610 pc=0x4b8e25 os.wait6(0xc000c9ad00?, 0xc000711718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000711688 sp=0xc000711618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c4e0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0007116b8 sp=0xc000711688 pc=0x4e2f16 os.(*Process).wait(0xc00003c4e0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000711718 sp=0xc0007116b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0001922c0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000711780 sp=0xc000711718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003fe150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0007117c8 sp=0xc000711780 pc=0x8e0d32 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0007117e0 sp=0xc0007117c8 pc=0x8e0cca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007117e8 sp=0xc0007117e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 1345 [select]: runtime.gopark(0xc0004a7fb0?, 0x2?, 0x5?, 0xd?, 0xc0004a7f8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004a7e18 sp=0xc0004a7df8 pc=0x437ed6 runtime.selectgo(0xc0004a7fb0, 0xc0004a7f88, 0xc00128f6a8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004a7f58 sp=0xc0004a7e18 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc0004a7fe0 sp=0xc0004a7f58 pc=0x8e24dd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a7fe8 sp=0xc0004a7fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 1263 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00070b608?, 0x58?, 0xb6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00070b5e8 sp=0xc00070b5c8 pc=0x437ed6 runtime.netpollblock(0xc000f22000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00070b620 sp=0xc00070b5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07e2e30, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00070b640 sp=0xc00070b620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000fb9560?, 0xc000f22000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00070b668 sp=0xc00070b640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000fb9560, {0xc000f22000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00070b700 sp=0xc00070b668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000f92160, {0xc000f22000?, 0xc000bf8350?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00070b758 sp=0xc00070b700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003fe070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00070b7c8 sp=0xc00070b758 pc=0x8e0eaa github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00070b7e0 sp=0xc00070b7c8 pc=0x8e0dea runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00070b7e8 sp=0xc00070b7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 1228 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000a29e08?, 0x58?, 0x9e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a29de8 sp=0xc000a29dc8 pc=0x437ed6 runtime.netpollblock(0xc000c67fa8?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a29e20 sp=0xc000a29de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08cb7a8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a29e40 sp=0xc000a29e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00095cf60?, 0xc000c67fa8?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a29e68 sp=0xc000a29e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00095cf60, {0xc000c67fa8, 0xa058, 0xa058}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a29f00 sp=0xc000a29e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012048, {0xc000c67fa8?, 0xc00128f898?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a29f58 sp=0xc000a29f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000459730) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000a29fc8 sp=0xc000a29f58 pc=0x8e0eaa github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000a29fe0 sp=0xc000a29fc8 pc=0x8e0dea runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a29fe8 sp=0xc000a29fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b goroutine 1332 [select]: runtime.gopark(0xc000a28fb0?, 0x2?, 0x5?, 0xd?, 0xc000a28f8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a28e18 sp=0xc000a28df8 pc=0x437ed6 runtime.selectgo(0xc000a28fb0, 0xc000a28f88, 0xc00099c7c8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a28f58 sp=0xc000a28e18 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000a28fe0 sp=0xc000a28f58 pc=0x8e24dd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a28fe8 sp=0xc000a28fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 1336 [select]: runtime.gopark(0xc000a2b7b0?, 0x2?, 0x5?, 0xd?, 0xc000a2b78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a2b618 sp=0xc000a2b5f8 pc=0x437ed6 runtime.selectgo(0xc000a2b7b0, 0xc000a2b788, 0xc00099c7a8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000a2b758 sp=0xc000a2b618 pc=0x447efe github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000a2b7e0 sp=0xc000a2b758 pc=0x8e24dd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a2b7e8 sp=0xc000a2b7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b goroutine 1229 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x18dc, 0xc000a2666c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000a26618 sp=0xc000a26610 pc=0x4b8e25 os.wait6(0xc0000a9d40?, 0xc000a26718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000a26688 sp=0xc000a26618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000e8e1b0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000a266b8 sp=0xc000a26688 pc=0x4e2f16 os.(*Process).wait(0xc000e8e1b0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000a26718 sp=0xc000a266b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000cf4000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000a26780 sp=0xc000a26718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000459730) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000a267c8 sp=0xc000a26780 pc=0x8e0d32 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000a267e0 sp=0xc000a267c8 pc=0x8e0cca runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a267e8 sp=0xc000a267e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c