/usr/local/go/src/runtime/panic.go:774 +0x72 fp=0xc000151e50 sp=0xc000151e20 pc=0x42e9d2 runtime.findObject(0xc000350140, 0xc0020b4000, 0xc78, 0x24b8fc720, 0xc00002b270, 0x72) /usr/local/go/src/runtime/mbitmap.go:397 +0x3b4 fp=0xc000151ea0 sp=0xc000151e50 pc=0x414514 runtime.scanobject(0xc0020b4000, 0xc00002b270) /usr/local/go/src/runtime/mgcmark.go:1190 +0x235 fp=0xc000151f30 sp=0xc000151ea0 pc=0x420115 runtime.gcDrain(0xc00002b270, 0x7) /usr/local/go/src/runtime/mgcmark.go:948 +0x206 fp=0xc000151f88 sp=0xc000151f30 pc=0x41f8f6 runtime.gcBgMarkWorker.func2() /usr/local/go/src/runtime/mgc.go:1936 +0x16b fp=0xc000151fc8 sp=0xc000151f88 pc=0x45869b runtime.systemstack(0x0) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 fp=0xc000151fd0 sp=0xc000151fc8 pc=0x45b586 runtime.mstart() /usr/local/go/src/runtime/proc.go:1146 fp=0xc000151fd8 sp=0xc000151fd0 pc=0x432f80 goroutine 22 [GC worker (idle)]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc000039760 sp=0xc000039758 pc=0x45b510 runtime.gcBgMarkWorker(0xc00002a000) /usr/local/go/src/runtime/mgc.go:1900 +0x1bd fp=0xc0000397d8 sp=0xc000039760 pc=0x41ba3d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0000397e0 sp=0xc0000397d8 pc=0x45d461 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1794 +0x77 goroutine 1 [select]: runtime.gopark(0x91f1d0, 0x0, 0x1809, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc001e8fa10 sp=0xc001e8f9f0 pc=0x430740 runtime.selectgo(0xc001e8fc08, 0xc001e8fbc0, 0x2, 0xb3e44afa, 0xc000078401) /usr/local/go/src/runtime/select.go:313 +0xc9b fp=0xc001e8fb38 sp=0xc001e8fa10 pc=0x44010b main.(*Fuzzer).pollLoop(0xc0000eeb00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:320 +0x127 fp=0xc001e8fc68 sp=0xc001e8fb38 pc=0x7eb297 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:262 +0x12bd fp=0xc001e8ff60 sp=0xc001e8fc68 pc=0x7ea53d runtime.main() /usr/local/go/src/runtime/proc.go:203 +0x21e fp=0xc001e8ffe0 sp=0xc001e8ff60 pc=0x43036e runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc001e8ffe8 sp=0xc001e8ffe0 pc=0x45d461 goroutine 2 [force gc (idle)]: runtime.gopark(0x91f188, 0xd5ca50, 0x1411, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003cfb0 sp=0xc00003cf90 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:253 +0xb7 fp=0xc00003cfe0 sp=0xc00003cfb0 pc=0x4305f7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003cfe8 sp=0xc00003cfe0 pc=0x45d461 created by runtime.init.5 /usr/local/go/src/runtime/proc.go:242 +0x35 goroutine 3 [GC sweep wait]: runtime.gopark(0x91f188, 0xd5cbe0, 0x140c, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003d7a8 sp=0xc00003d788 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.bgsweep(0xc000054000) /usr/local/go/src/runtime/mgcsweep.go:89 +0x131 fp=0xc00003d7d8 sp=0xc00003d7a8 pc=0x422111 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003d7e0 sp=0xc00003d7d8 pc=0x45d461 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:210 +0x5c goroutine 4 [GC scavenge wait]: runtime.gopark(0x91f188, 0xd5d040, 0x140d, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003df40 sp=0xc00003df20 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.bgscavenge(0xc000054000) /usr/local/go/src/runtime/mgcscavenge.go:374 +0x3b3 fp=0xc00003dfd8 sp=0xc00003df40 pc=0x4219d3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003dfe0 sp=0xc00003dfd8 pc=0x45d461 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:211 +0x7e goroutine 5 [finalizer wait]: runtime.gopark(0x91f188, 0xd79ff8, 0xc000021410, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003c758 sp=0xc00003c738 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:175 +0xa3 fp=0xc00003c7e0 sp=0xc00003c758 pc=0x417f73 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003c7e8 sp=0xc00003c7e0 pc=0x45d461 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:156 +0x61 goroutine 19 [IO wait]: runtime.gopark(0x91f160, 0x24b8f6ef0, 0xc000001b02, 0x5) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00014d8a8 sp=0xc00014d888 pc=0x430740 runtime.netpollblock(0x24b8f6ec8, 0x72, 0xc000222000) /usr/local/go/src/runtime/netpoll.go:397 +0x9a fp=0xc00014d8e0 sp=0xc00014d8a8 pc=0x42b7aa internal/poll.runtime_pollWait(0x24b8f6ec8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 fp=0xc00014d908 sp=0xc00014d8e0 pc=0x42ad75 internal/poll.(*pollDesc).wait(0xc0000c1298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 fp=0xc00014d938 sp=0xc00014d908 pc=0x4c0765 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0000c1280, 0xc000222000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf fp=0xc00014d9c8 sp=0xc00014d938 pc=0x4c16df net.(*netFD).Read(0xc0000c1280, 0xc000222000, 0x1000, 0x1000, 0xc00014da60, 0xc00014db40, 0x7c466d) /usr/local/go/src/net/fd_unix.go:202 +0x4f fp=0xc00014da28 sp=0xc00014d9c8 pc=0x5a542f net.(*conn).Read(0xc00000f310, 0xc000222000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:184 +0x68 fp=0xc00014da88 sp=0xc00014da28 pc=0x5b7e88 bufio.(*Reader).fill(0xc000057d40) /usr/local/go/src/bufio/bufio.go:100 +0x103 fp=0xc00014dad8 sp=0xc00014da88 pc=0x555613 bufio.(*Reader).ReadByte(0xc000057d40, 0xc00014dc00, 0xc0000c1300, 0xc00000dd00) /usr/local/go/src/bufio/bufio.go:252 +0x39 fp=0xc00014daf8 sp=0xc00014dad8 pc=0x555ec9 compress/flate.(*decompressor).moreBits(0xc000125300, 0x91e178, 0xc00014db88) /usr/local/go/src/compress/flate/inflate.go:696 +0x37 fp=0xc00014db38 sp=0xc00014daf8 pc=0x664ea7 compress/flate.(*decompressor).nextBlock(0xc000125300) /usr/local/go/src/compress/flate/inflate.go:303 +0x36 fp=0xc00014db60 sp=0xc00014db38 pc=0x6630a6 compress/flate.(*decompressor).Read(0xc000125300, 0xc00022e000, 0x1000, 0x1000, 0x894000, 0xc000976450, 0x199) /usr/local/go/src/compress/flate/inflate.go:347 +0x77 fp=0xc00014db98 sp=0xc00014db60 pc=0x663307 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000f8b40, 0xc00022e000, 0x1000, 0x1000, 0x10, 0xc00014db88, 0x7c44cd) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 fp=0xc00014dbe0 sp=0xc00014db98 pc=0x7e7f21 bufio.(*Reader).Read(0xc000057da0, 0xc000020a70, 0x1, 0x9, 0x0, 0x0, 0xc00014dd70) /usr/local/go/src/bufio/bufio.go:226 +0x26a fp=0xc00014dc38 sp=0xc00014dbe0 pc=0x555cda io.ReadAtLeast(0x99f400, 0xc000057da0, 0xc000020a70, 0x1, 0x9, 0x1, 0x1, 0x0, 0x0) /usr/local/go/src/io/io.go:310 +0x87 fp=0xc00014dc98 sp=0xc00014dc38 pc=0x4a1e07 io.ReadFull(...) /usr/local/go/src/io/io.go:329 encoding/gob.decodeUintReader(0x99f400, 0xc000057da0, 0xc000020a70, 0x9, 0x9, 0x4050d5, 0x4307fc, 0xc00014dd48, 0x45a310) /usr/local/go/src/encoding/gob/decode.go:120 +0x6f fp=0xc00014dd08 sp=0xc00014dc98 pc=0x7c22af encoding/gob.(*Decoder).recvMessage(0xc0000c1300, 0x404fbc) /usr/local/go/src/encoding/gob/decoder.go:81 +0x57 fp=0xc00014dd60 sp=0xc00014dd08 pc=0x7cca77 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000c1300, 0xc000000100, 0xc00014de10) /usr/local/go/src/encoding/gob/decoder.go:143 +0x10c fp=0xc00014dd80 sp=0xc00014dd60 pc=0x7ccfcc encoding/gob.(*Decoder).DecodeValue(0xc0000c1300, 0x82eb20, 0xc0000f9020, 0x16, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:211 +0x10b fp=0xc00014ddf8 sp=0xc00014dd80 pc=0x7cd30b encoding/gob.(*Decoder).Decode(0xc0000c1300, 0x82eb20, 0xc0000f9020, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:188 +0x16d fp=0xc00014de60 sp=0xc00014ddf8 pc=0x7cd15d net/rpc.(*gobClientCodec).ReadResponseHeader(0xc0000f8c30, 0xc0000f9020, 0xc000976420, 0x0) /usr/local/go/src/net/rpc/client.go:228 +0x45 fp=0xc00014de98 sp=0xc00014de60 pc=0x7e1355 net/rpc.(*Client).input(0xc000057e60) /usr/local/go/src/net/rpc/client.go:109 +0xa5 fp=0xc00014dfd8 sp=0xc00014de98 pc=0x7e0625 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00014dfe0 sp=0xc00014dfd8 pc=0x45d461 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0x89 goroutine 7 [syscall]: runtime.notetsleepg(0xd7a420, 0xffffffffffffffff, 0x0) /usr/local/go/src/runtime/lock_sema.go:286 +0x38 fp=0xc00003ef98 sp=0xc00003ef58 pc=0x40ac08 os/signal.signal_recv(0x0) /usr/local/go/src/runtime/sigqueue.go:147 +0x9c fp=0xc00003efc0 sp=0xc00003ef98 pc=0x444c0c os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x22 fp=0xc00003efe0 sp=0xc00003efc0 pc=0x75f002 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003efe8 sp=0xc00003efe0 pc=0x45d461 created by os/signal.init.0 /usr/local/go/src/os/signal/signal_unix.go:29 +0x41 goroutine 9 [syscall]: runtime.notetsleepg(0xd617e0, 0x2a0e96d0, 0x0) /usr/local/go/src/runtime/lock_sema.go:286 +0x38 fp=0xc00003f760 sp=0xc00003f720 pc=0x40ac08 runtime.timerproc(0xd617c0) /usr/local/go/src/runtime/time.go:311 +0x2f1 fp=0xc00003f7d8 sp=0xc00003f760 pc=0x44d2a1 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003f7e0 sp=0xc00003f7d8 pc=0x45d461 created by runtime.(*timersBucket).addtimerLocked /usr/local/go/src/runtime/time.go:169 +0x10e goroutine 16 [chan receive]: runtime.gopark(0x91f188, 0xc00006a598, 0x170e, 0x3) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc000038ed8 sp=0xc000038eb8 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.chanrecv(0xc00006a540, 0x0, 0x1, 0x0) /usr/local/go/src/runtime/chan.go:524 +0x2e8 fp=0xc000038f68 sp=0xc000038ed8 pc=0x405768 runtime.chanrecv1(0xc00006a540, 0x0) /usr/local/go/src/runtime/chan.go:406 +0x2b fp=0xc000038f98 sp=0xc000038f68 pc=0x40542b main.main.func1(0xc00006a540) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x34 fp=0xc000038fd8 sp=0xc000038f98 pc=0x7f3fe4 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc000038fe0 sp=0xc000038fd8 pc=0x45d461 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:135 +0x5b0 goroutine 15 [chan receive]: runtime.gopark(0x91f188, 0xc000057bb8, 0xc00003170e, 0x3) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc000038690 sp=0xc000038670 pc=0x430740 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 runtime.chanrecv(0xc000057b60, 0x0, 0x75f001, 0xc000020a60) /usr/local/go/src/runtime/chan.go:524 +0x2e8 fp=0xc000038720 sp=0xc000038690 pc=0x405768 runtime.chanrecv1(0xc000057b60, 0x0) /usr/local/go/src/runtime/chan.go:406 +0x2b fp=0xc000038750 sp=0xc000038720 pc=0x40542b github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc00006a540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0xb6 fp=0xc0000387d8 sp=0xc000038750 pc=0x7608a6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0000387e0 sp=0xc0000387d8 pc=0x45d461 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:71 +0x3f goroutine 18 [select, locked to thread]: runtime.gopark(0x91f1d0, 0x0, 0x1809, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003fde0 sp=0xc00003fdc0 pc=0x430740 runtime.selectgo(0xc00003ff80, 0xc00003ff40, 0x2, 0x0, 0xc000057901) /usr/local/go/src/runtime/select.go:313 +0xc9b fp=0xc00003ff08 sp=0xc00003fde0 pc=0x44010b runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:549 +0x1b7 fp=0xc00003ffe0 sp=0xc00003ff08 pc=0x45ae67 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003ffe8 sp=0xc00003ffe0 pc=0x45d461 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:532 +0xd5 goroutine 23 [IO wait]: runtime.gopark(0x91f160, 0x24b8f6a10, 0xc000141b02, 0x5) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc001e897f8 sp=0xc001e897d8 pc=0x430740 runtime.netpollblock(0x24b8f69e8, 0x72, 0xc001af3880) /usr/local/go/src/runtime/netpoll.go:397 +0x9a fp=0xc001e89830 sp=0xc001e897f8 pc=0x42b7aa internal/poll.runtime_pollWait(0x24b8f69e8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 fp=0xc001e89858 sp=0xc001e89830 pc=0x42ad75 internal/poll.(*pollDesc).wait(0xc000976fd8, 0x72, 0x1, 0xc, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 fp=0xc001e89888 sp=0xc001e89858 pc=0x4c0765 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000976fc0, 0xc001af3880, 0xc, 0xc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf fp=0xc001e89918 sp=0xc001e89888 pc=0x4c16df os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc000d569c0, 0xc001af3880, 0xc, 0xc, 0xc001e899d8, 0x40c698, 0x10) /usr/local/go/src/os/file.go:116 +0x71 fp=0xc001e89988 sp=0xc001e89918 pc=0x4c8711 io.ReadAtLeast(0x99fba0, 0xc000d569c0, 0xc001af3880, 0xc, 0xc, 0xc, 0x0, 0x3ffb10, 0x3ffb10) /usr/local/go/src/io/io.go:310 +0x87 fp=0xc001e899e8 sp=0xc001e89988 pc=0x4a1e07 io.ReadFull(...) /usr/local/go/src/io/io.go:329 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d7d50, 0xc000022a40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203000, 0x0, 0x0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0x282 fp=0xc001e89bb8 sp=0xc001e899e8 pc=0x7bc722 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000092000, 0xc000022a40, 0xc001d1c780, 0x444ffe, 0x413b6a, 0xc001cab590, 0xc001ded1c0, 0x20, 0xc002ae0b40, 0xc) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x108 fp=0xc001e89cb0 sp=0xc001e89bb8 pc=0x7b8d08 main.(*Proc).executeRaw(0xc001b9f1c0, 0xc000022a40, 0xc001d1c780, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:288 +0x20c fp=0xc001e89dd8 sp=0xc001e89cb0 pc=0x7ef31c main.(*Proc).execute(0xc001b9f1c0, 0xc000022a40, 0xc001d1c780, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a fp=0xc001e89f08 sp=0xc001e89dd8 pc=0x7eec6a main.(*Proc).loop(0xc001b9f1c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de fp=0xc001e89fd8 sp=0xc001e89f08 pc=0x7eda7e runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc001e89fe0 sp=0xc001e89fd8 pc=0x45d461 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c goroutine 24 [IO wait]: runtime.gopark(0x91f160, 0x24b8f6e20, 0xc000141b02, 0x5) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00014f3e8 sp=0xc00014f3c8 pc=0x430740 runtime.netpollblock(0x24b8f6df8, 0x72, 0xc0028480c0) /usr/local/go/src/runtime/netpoll.go:397 +0x9a fp=0xc00014f420 sp=0xc00014f3e8 pc=0x42b7aa internal/poll.runtime_pollWait(0x24b8f6df8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 fp=0xc00014f448 sp=0xc00014f420 pc=0x42ad75 internal/poll.(*pollDesc).wait(0xc000976c18, 0x72, 0x1, 0xc, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 fp=0xc00014f478 sp=0xc00014f448 pc=0x4c0765 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000976c00, 0xc0028480c0, 0xc, 0xc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf fp=0xc00014f508 sp=0xc00014f478 pc=0x4c16df os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc000d56978, 0xc0028480c0, 0xc, 0xc, 0xc00014f5c8, 0x40c698, 0x10) /usr/local/go/src/os/file.go:116 +0x71 fp=0xc00014f578 sp=0xc00014f508 pc=0x4c8711 io.ReadAtLeast(0x99fba0, 0xc000d56978, 0xc0028480c0, 0xc, 0xc, 0xc, 0x0, 0x3ff198, 0x3ff198) /usr/local/go/src/io/io.go:310 +0x87 fp=0xc00014f5d8 sp=0xc00014f578 pc=0x4a1e07 io.ReadFull(...) /usr/local/go/src/io/io.go:329 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d7ce0, 0xc0015251c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x223d89f00, 0xc001e02240, 0x480, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0x282 fp=0xc00014f7a8 sp=0xc00014f5d8 pc=0x7bc722 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000092090, 0xc0015251c0, 0xc001d1d580, 0x203000, 0xc001cab6f8, 0x8, 0x203000, 0x203000, 0x203000, 0x420da5) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x108 fp=0xc00014f8a0 sp=0xc00014f7a8 pc=0x7b8d08 main.(*Proc).executeRaw(0xc001b9f700, 0xc0015251c0, 0xc001d1d580, 0x4, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:288 +0x20c fp=0xc00014f9c8 sp=0xc00014f8a0 pc=0x7ef31c main.(*Proc).execute(0xc001b9f700, 0xc0015251c0, 0xc001d1d580, 0x0, 0x4, 0xc00014fb50) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a fp=0xc00014faf8 sp=0xc00014f9c8 pc=0x7eec6a main.(*Proc).triageInput.func1(0xc001d1d580, 0xf, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:148 +0x90 fp=0xc00014fb60 sp=0xc00014faf8 pc=0x7f42b0 github.com/google/syzkaller/prog.Minimize.func1(0xc001d1d580, 0xf, 0xc00014fbd8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:18 +0x74 fp=0xc00014fb98 sp=0xc00014fb60 pc=0x7a0f34 github.com/google/syzkaller/prog.removeCalls(0xc0018bb700, 0xf, 0xffffffffffffff00, 0xc0028b71f0, 0x410668, 0x8af7c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:71 +0xac fp=0xc00014fbe8 sp=0xc00014fb98 pc=0x781c7c github.com/google/syzkaller/prog.Minimize(0xc0018bb700, 0xf, 0x100, 0xc001df22a0, 0x21c0360d4, 0x105) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:29 +0x116 fp=0xc00014fcf8 sp=0xc00014fbe8 pc=0x781636 main.(*Proc).triageInput(0xc001b9f700, 0xc0018adb00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:145 +0x9dc fp=0xc00014ff08 sp=0xc00014fcf8 pc=0x7ee47c main.(*Proc).loop(0xc001b9f700) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x19c fp=0xc00014ffd8 sp=0xc00014ff08 pc=0x7ed73c runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00014ffe0 sp=0xc00014ffd8 pc=0x45d461 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c goroutine 25 [IO wait]: runtime.gopark(0x91f160, 0x24b8f6c80, 0xc000141b02, 0x5) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc00003e5c0 sp=0xc00003e5a0 pc=0x430740 runtime.netpollblock(0x24b8f6c58, 0x72, 0xc002b1202a) /usr/local/go/src/runtime/netpoll.go:397 +0x9a fp=0xc00003e5f8 sp=0xc00003e5c0 pc=0x42b7aa internal/poll.runtime_pollWait(0x24b8f6c58, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 fp=0xc00003e620 sp=0xc00003e5f8 pc=0x42ad75 internal/poll.(*pollDesc).wait(0xc000976b58, 0x72, 0x1ff01, 0x1ffd6, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 fp=0xc00003e650 sp=0xc00003e620 pc=0x4c0765 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000976b40, 0xc002b1202a, 0x1ffd6, 0x1ffd6, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf fp=0xc00003e6e0 sp=0xc00003e650 pc=0x4c16df os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc000d56968, 0xc002b1202a, 0x1ffd6, 0x1ffd6, 0x11, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 fp=0xc00003e750 sp=0xc00003e6e0 pc=0x4c8711 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000d56968, 0xc0000d7ce0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf fp=0xc00003e7d0 sp=0xc00003e750 pc=0x7bd43f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003e7d8 sp=0xc00003e7d0 pc=0x45d461 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f goroutine 107 [select]: runtime.gopark(0x91f1d0, 0x0, 0x1809, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc0023cee08 sp=0xc0023cede8 pc=0x430740 runtime.selectgo(0xc0023cef68, 0xc0023cef58, 0x2, 0x1, 0xc000976d00) /usr/local/go/src/runtime/select.go:313 +0xc9b fp=0xc0023cef30 sp=0xc0023cee08 pc=0x44010b github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc0000d7ce0, 0xc002895320, 0xc0028952c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:742 +0xba fp=0xc0023cefc8 sp=0xc0023cef30 pc=0x7bd86a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0023cefd0 sp=0xc0023cefc8 pc=0x45d461 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0x19c goroutine 27 [IO wait]: runtime.gopark(0x91f160, 0x24b8f6d50, 0xc000141b02, 0x5) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc0023cf5c0 sp=0xc0023cf5a0 pc=0x430740 runtime.netpollblock(0x24b8f6d28, 0x72, 0xc002b3202a) /usr/local/go/src/runtime/netpoll.go:397 +0x9a fp=0xc0023cf5f8 sp=0xc0023cf5c0 pc=0x42b7aa internal/poll.runtime_pollWait(0x24b8f6d28, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 fp=0xc0023cf620 sp=0xc0023cf5f8 pc=0x42ad75 internal/poll.(*pollDesc).wait(0xc000976f18, 0x72, 0x1ff01, 0x1ffd6, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 fp=0xc0023cf650 sp=0xc0023cf620 pc=0x4c0765 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000976f00, 0xc002b3202a, 0x1ffd6, 0x1ffd6, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf fp=0xc0023cf6e0 sp=0xc0023cf650 pc=0x4c16df os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc000d569a0, 0xc002b3202a, 0x1ffd6, 0x1ffd6, 0x2a, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 fp=0xc0023cf750 sp=0xc0023cf6e0 pc=0x4c8711 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000d569a0, 0xc0000d7d50) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf fp=0xc0023cf7d0 sp=0xc0023cf750 pc=0x7bd43f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0023cf7d8 sp=0xc0023cf7d0 pc=0x45d461 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f goroutine 106 [select]: runtime.gopark(0x91f1d0, 0x0, 0x1809, 0x1) /usr/local/go/src/runtime/proc.go:304 +0xe0 fp=0xc0023cfe08 sp=0xc0023cfde8 pc=0x430740 runtime.selectgo(0xc0023cff68, 0xc0023cff58, 0x2, 0x1, 0xc000977100) /usr/local/go/src/runtime/select.go:313 +0xc9b fp=0xc0023cff30 sp=0xc0023cfe08 pc=0x44010b github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc0000d7d50, 0xc002895260, 0xc002895200) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:742 +0xba fp=0xc0023cffc8 sp=0xc0023cff30 pc=0x7bd86a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0023cffd0 sp=0xc0023cffc8 pc=0x45d461 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0x19c login: