/usr/local/go/src/runtime/panic.go:774 +0x72 fp=0xc00014d900 sp=0xc00014d8d0 pc=0x42e9d2 runtime.(*mcache).nextFree(0x2c0399008, 0xc00000f257, 0x8, 0xc0034f2700, 0x3) /usr/local/go/src/runtime/malloc.go:852 +0x217 fp=0xc00014d938 sp=0xc00014d900 pc=0x40baf7 runtime.mallocgc(0x1000, 0x0, 0xc002a4f000, 0xc00014da30) /usr/local/go/src/runtime/malloc.go:1022 +0x793 fp=0xc00014d9d8 sp=0xc00014d938 pc=0x40c2a3 runtime.growslice(0x83e660, 0xc001023800, 0x100, 0x100, 0x101, 0xc001023800, 0x80, 0x100) /usr/local/go/src/runtime/slice.go:175 +0x14e fp=0xc00014da40 sp=0xc00014d9d8 pc=0x444fae github.com/google/syzkaller/prog.(*vmaAlloc).noteAlloc(0xc00349c600, 0x0, 0x800) /syzkaller/gopath/src/github.com/google/syzkaller/prog/alloc.go:132 +0xfa fp=0xc00014da98 sp=0xc00014da40 pc=0x76b5fa github.com/google/syzkaller/prog.(*state).analyzeImpl.func1(0x9a78e0, 0xc003509770, 0xc002a4eda0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:64 +0x4dc fp=0xc00014db90 sp=0xc00014da98 pc=0x79f0bc github.com/google/syzkaller/prog.foreachArgImpl(0x9a78e0, 0xc003509770, 0xc0035055c8, 0x0, 0x0, 0x8ccf00, 0xc00014dcf8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:125 +0xbe fp=0xc00014dc80 sp=0xc00014db90 pc=0x76bffe github.com/google/syzkaller/prog.ForeachArg(0xc0035055c0, 0xc00014dcf8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:120 +0x9e fp=0xc00014dce8 sp=0xc00014dc80 pc=0x76bece github.com/google/syzkaller/prog.(*state).analyzeImpl(0xc0031d5180, 0xc0035055c0, 0xc002f2e001) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:58 +0x61 fp=0xc00014dd20 sp=0xc00014dce8 pc=0x76be11 github.com/google/syzkaller/prog.analyze(0xc003544680, 0xc002f2e000, 0x1f2b, 0x2400, 0xc003545bc0, 0xc00349ed40, 0x32de63396853aa8b) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:34 +0xa5 fp=0xc00014dd88 sp=0xc00014dd20 pc=0x76bb45 github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc00014dec0, 0xa) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:165 +0xc1 fp=0xc00014de48 sp=0xc00014dd88 pc=0x7842e1 github.com/google/syzkaller/prog.(*Prog).Mutate(0xc003545bc0, 0x9a2120, 0xc00300a420, 0x1e, 0xc003544680, 0xc002f2e000, 0x1f2b, 0x2400) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:44 +0x2da fp=0xc00014df08 sp=0xc00014de48 pc=0x7835fa main.(*Proc).loop(0xc003028140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x434 fp=0xc00014dfd8 sp=0xc00014df08 pc=0x7ecfa4 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00014dfe0 sp=0xc00014dfd8 pc=0x45d461 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c goroutine 1 [select]: main.(*Fuzzer).pollLoop(0xc0000d6f20) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:320 +0x127 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:262 +0x12bd goroutine 19 [IO wait]: internal/poll.runtime_pollWait(0x251068ec8, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc0000c1218, 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(0xc0000c1200, 0xc000222000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf net.(*netFD).Read(0xc0000c1200, 0xc000222000, 0x1000, 0x1000, 0xc00014ba60, 0xc00014bb40, 0x7c3d0d) /usr/local/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc00000f2f8, 0xc000222000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:184 +0x68 bufio.(*Reader).fill(0xc000057ce0) /usr/local/go/src/bufio/bufio.go:100 +0x103 bufio.(*Reader).ReadByte(0xc000057ce0, 0xc00014bc00, 0xc0000c1280, 0xc00000dcc0) /usr/local/go/src/bufio/bufio.go:252 +0x39 compress/flate.(*decompressor).moreBits(0xc000125300, 0x91ceb8, 0xc00014bb88) /usr/local/go/src/compress/flate/inflate.go:696 +0x37 compress/flate.(*decompressor).nextBlock(0xc000125300) /usr/local/go/src/compress/flate/inflate.go:303 +0x36 compress/flate.(*decompressor).Read(0xc000125300, 0xc00022e000, 0x1000, 0x1000, 0x892ea0, 0xc002b32f90, 0x199) /usr/local/go/src/compress/flate/inflate.go:347 +0x77 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000fab40, 0xc00022e000, 0x1000, 0x1000, 0x10, 0xc00014bb88, 0x7c3b6d) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 bufio.(*Reader).Read(0xc000057d40, 0xc000020a50, 0x1, 0x9, 0x0, 0x0, 0xc00014bd70) /usr/local/go/src/bufio/bufio.go:226 +0x26a io.ReadAtLeast(0x99e0a0, 0xc000057d40, 0xc000020a50, 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(0x99e0a0, 0xc000057d40, 0xc000020a50, 0x9, 0x9, 0x4050d5, 0x4307fc, 0xc00014bd48, 0x45a310) /usr/local/go/src/encoding/gob/decode.go:120 +0x6f encoding/gob.(*Decoder).recvMessage(0xc0000c1280, 0x404fbc) /usr/local/go/src/encoding/gob/decoder.go:81 +0x57 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000c1280, 0xc000000100, 0xc00014be10) /usr/local/go/src/encoding/gob/decoder.go:143 +0x10c encoding/gob.(*Decoder).DecodeValue(0xc0000c1280, 0x82da40, 0xc0000fb020, 0x16, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:211 +0x10b encoding/gob.(*Decoder).Decode(0xc0000c1280, 0x82da40, 0xc0000fb020, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:188 +0x16d net/rpc.(*gobClientCodec).ReadResponseHeader(0xc0000fac30, 0xc0000fb020, 0xc002b32f60, 0x0) /usr/local/go/src/net/rpc/client.go:228 +0x45 net/rpc.(*Client).input(0xc000057e00) /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 16 [chan receive]: main.main.func1(0xc00006a5a0) /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 15 [chan receive]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc00006a5a0) /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 24 [IO wait]: internal/poll.runtime_pollWait(0x251068c58, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc00293d8d8, 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(0xc00293d8c0, 0xc0016da02a, 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(0xc00000f9c8, 0xc0016da02a, 0x1ffd6, 0x1ffd6, 0x2a, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00000f9c8, 0xc0005ae7e0) /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 26 [runnable]: runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:310 sync.runtime_notifyListWait(0xc0000f5d10, 0x13) /usr/local/go/src/runtime/sema.go:510 +0xf8 sync.(*Cond).Wait(0xc0000f5d00) /usr/local/go/src/sync/cond.go:56 +0x9d github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000f5d40, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x4d main.(*Proc).executeRaw(0xc002efbcc0, 0xc000022a00, 0xc003545240, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:286 +0x6b main.(*Proc).execute(0xc002efbcc0, 0xc000022a00, 0xc003545240, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x6a main.(*Proc).loop(0xc002efbcc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c goroutine 27 [IO wait]: internal/poll.runtime_pollWait(0x251068d28, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc000464498, 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(0xc000464480, 0xc0021d002a, 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(0xc00000fd78, 0xc0021d002a, 0x1ffd6, 0x1ffd6, 0x2a, 0x0, 0x0) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00000fd78, 0xc0005ae8c0) /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