/usr/local/go/src/runtime/panic.go:774 +0x72 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:378 +0x47c runtime.netpoll(0xc00002a001, 0x1) /usr/local/go/src/runtime/netpoll_kqueue.go:86 +0xed runtime.findrunnable(0xc00002a000, 0x0) /usr/local/go/src/runtime/proc.go:2372 +0x515 runtime.schedule() /usr/local/go/src/runtime/proc.go:2524 +0x2be runtime.park_m(0xc000163080) /usr/local/go/src/runtime/proc.go:2610 +0x9d runtime.mcall(0x0) /usr/local/go/src/runtime/asm_amd64.s:318 +0x5b goroutine 1 [select]: main.(*Fuzzer).pollLoop(0xc0000a54a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:319 +0x127 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:261 +0x12c6 goroutine 21 [IO wait]: internal/poll.runtime_pollWait(0x2e9a39c58, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc0000c1698, 0x72, 0x1000, 0x1000, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0000c1680, 0xc000244000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf net.(*netFD).Read(0xc0000c1680, 0xc000244000, 0x1000, 0x1000, 0xc000165a60, 0xc000165b40, 0x7c894d) /usr/local/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc00000f378, 0xc000244000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:184 +0x68 bufio.(*Reader).fill(0xc000057c80) /usr/local/go/src/bufio/bufio.go:100 +0x103 bufio.(*Reader).ReadByte(0xc000057c80, 0xc000165c00, 0xc0000c1700, 0xc00000df00) /usr/local/go/src/bufio/bufio.go:252 +0x39 compress/flate.(*decompressor).moreBits(0xc00023e000, 0x926240, 0xc000165b88) /usr/local/go/src/compress/flate/inflate.go:696 +0x37 compress/flate.(*decompressor).nextBlock(0xc00023e000) /usr/local/go/src/compress/flate/inflate.go:303 +0x36 compress/flate.(*decompressor).Read(0xc00023e000, 0xc000250000, 0x1000, 0x1000, 0x8988a0, 0xc002bb72f0, 0x199) /usr/local/go/src/compress/flate/inflate.go:347 +0x77 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000fab40, 0xc000250000, 0x1000, 0x1000, 0x10, 0xc000165b88, 0x7c87ad) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 bufio.(*Reader).Read(0xc000057ce0, 0xc000020a90, 0x1, 0x9, 0x0, 0x0, 0xc000165d70) /usr/local/go/src/bufio/bufio.go:226 +0x26a io.ReadAtLeast(0x9a8280, 0xc000057ce0, 0xc000020a90, 0x1, 0x9, 0x1, 0x1, 0x0, 0x0) /usr/local/go/src/io/io.go:310 +0x87 io.ReadFull(...) /usr/local/go/src/io/io.go:329 encoding/gob.decodeUintReader(0x9a8280, 0xc000057ce0, 0xc000020a90, 0x9, 0x9, 0x4050d5, 0x4307fc, 0xc000165d48, 0x45a310) /usr/local/go/src/encoding/gob/decode.go:120 +0x6f encoding/gob.(*Decoder).recvMessage(0xc0000c1700, 0x404fbc) /usr/local/go/src/encoding/gob/decoder.go:81 +0x57 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000c1700, 0xc000000100, 0xc000165e10) /usr/local/go/src/encoding/gob/decoder.go:143 +0x10c encoding/gob.(*Decoder).DecodeValue(0xc0000c1700, 0x832ec0, 0xc0000fb020, 0x16, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:211 +0x10b encoding/gob.(*Decoder).Decode(0xc0000c1700, 0x832ec0, 0xc0000fb020, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:188 +0x16d net/rpc.(*gobClientCodec).ReadResponseHeader(0xc0000fac30, 0xc0000fb020, 0xc002bb72c0, 0x0) /usr/local/go/src/net/rpc/client.go:228 +0x45 net/rpc.(*Client).input(0xc000057da0) /usr/local/go/src/net/rpc/client.go:109 +0xa5 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0x89 goroutine 7 [syscall]: os/signal.signal_recv(0x0) /usr/local/go/src/runtime/sigqueue.go:147 +0x9c os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x22 created by os/signal.init.0 /usr/local/go/src/os/signal/signal_unix.go:29 +0x41 goroutine 18 [chan receive]: main.main.func1(0xc00006a600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x34 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:135 +0x5b0 goroutine 17 [chan receive]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc00006a600) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0xb6 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:71 +0x3f goroutine 25 [IO wait]: internal/poll.runtime_pollWait(0x2e9a399e8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc002bb7ed8, 0x72, 0x1, 0xc, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc002bb7ec0, 0xc001542430, 0xc, 0xc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc0029ee910, 0xc001542430, 0xc, 0xc, 0xc0005059c8, 0x40c698, 0x10) /usr/local/go/src/os/file.go:116 +0x71 io.ReadAtLeast(0x9a8a20, 0xc0029ee910, 0xc001542430, 0xc, 0xc, 0xc, 0x0, 0x3ff2a8, 0x3ff2a8) /usr/local/go/src/io/io.go:310 +0x87 io.ReadFull(...) /usr/local/go/src/io/io.go:329 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000d80230, 0xc000022aa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203000, 0x203000, 0x203000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0x282 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0000926c0, 0xc000022aa0, 0xc001465c80, 0x0, 0xc000505d28, 0x444ffe, 0x413b6a, 0xc000082e08, 0xc00138c888, 0x18) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x108 main.(*Proc).executeRaw(0xc002bcd300, 0xc000022aa0, 0xc001465c80, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:293 +0x25c main.(*Proc).execute(0xc002bcd300, 0xc000022aa0, 0xc001465c80, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a main.(*Proc).loop(0xc002bcd300) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1155 goroutine 26 [IO wait]: internal/poll.runtime_pollWait(0x2e9a39df8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc002bb7878, 0x72, 0x1, 0xc, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc002bb7860, 0xc001542d60, 0xc, 0xc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc0029ee768, 0xc001542d60, 0xc, 0xc, 0xc0005019c8, 0x40c698, 0x10) /usr/local/go/src/os/file.go:116 +0x71 io.ReadAtLeast(0x9a8a20, 0xc0029ee768, 0xc001542d60, 0xc, 0xc, 0xc, 0x0, 0x3feec8, 0x3feec8) /usr/local/go/src/io/io.go:310 +0x87 io.ReadFull(...) /usr/local/go/src/io/io.go:329 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000d80150, 0xc000022aa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:757 +0x282 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000092870, 0xc000022aa0, 0xc001562a80, 0x3, 0xcc4d80, 0x3, 0x3, 0x0, 0x7, 0xc001471ce0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x108 main.(*Proc).executeRaw(0xc002bcd340, 0xc000022aa0, 0xc001562a80, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:293 +0x25c main.(*Proc).execute(0xc002bcd340, 0xc000022aa0, 0xc001562a80, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a main.(*Proc).loop(0xc002bcd340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1155 goroutine 27 [IO wait]: internal/poll.runtime_pollWait(0x2e9a39f98, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc002bb77b8, 0x72, 0x1ff01, 0x1ffd6, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc002bb77a0, 0xc002ca202a, 0x1ffd6, 0x1ffd6, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc0029ee758, 0xc002ca202a, 0x1ffd6, 0x1ffd6, 0x11, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0029ee758, 0xc000d80150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f goroutine 90 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc000d80150, 0xc002b7f860, 0xc002b7f800) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:742 +0xba created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0x19c goroutine 29 [IO wait]: internal/poll.runtime_pollWait(0x2e9a39d28, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc002bb7e18, 0x72, 0x1ff01, 0x1ffd6, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc002bb7e00, 0xc002c8202a, 0x1ffd6, 0x1ffd6, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc0029ee900, 0xc002c8202a, 0x1ffd6, 0x1ffd6, 0x11, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0029ee900, 0xc000d80230) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:603 +0xaf created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:597 +0x89f goroutine 89 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc000d80230, 0xc002b7f7a0, 0xc002b7f740) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:742 +0xba created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:740 +0x19c