fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcc732000 pc=0x548317] goroutine 30 [running]: runtime.throw({0xa30877?, 0x2?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000a63140 sp=0xc000a63110 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000a631a0 sp=0xc000a63140 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(0xc000a63268?, 0x555f0e?, 0xc000ef4620?, 0x4041e5?, 0xc00009e5a0?, 0x934ec0?, 0xc00009e5a0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:315 +0x117 fp=0xc000a631c0 sp=0xc000a631a0 pc=0x548317 github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000a63ab0, {0xb15b00?, 0xc000db6d20?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc000a632c8 sp=0xc000a631c0 pc=0x54770b github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b00, 0xc000db6d20}, 0x934ec0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc000a63328 sp=0xc000a632c8 pc=0x546613 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc000db6d20?}, 0xc000c892c0, 0xc000a639b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000a634b0 sp=0xc000a63328 pc=0x534359 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00126c700?}, 0xc000c892c0, 0xc000a639b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000a63638 sp=0xc000a634b0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc00126c6e0?}, 0xc000c892c0, 0xc000a639b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000a637c0 sp=0xc000a63638 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc000cbb470?}, 0xc000c892c0, 0xc000a639b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000a63948 sp=0xc000a637c0 pc=0x5344ee github.com/google/syzkaller/prog.ForeachArg(0xc0013d9a90, 0xc00009e5a0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000a639a0 sp=0xc000a63948 pc=0x5341be github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000a63ab0?, 0xb15bc0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000a639d0 sp=0xc000a639a0 pc=0x5462d8 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000a63ab0, 0xc0013d9a90) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000a63a50 sp=0xc000a639d0 pc=0x545bcd github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001305d40, {0x7f7fcc72a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000a63c58 sp=0xc000a63a50 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c43170, 0xc000046000?, 0xc001305d40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000a63d38 sp=0xc000a63c58 pc=0x8dc037 main.(*Proc).executeRaw(0xc0010ab380, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000a63e50 sp=0xc000a63d38 pc=0x8eb3dc main.(*Proc).executeAndCollide(0xc0010ab380, 0xa3ba68?, 0xc000c34330?, 0xc001123f38?, 0xc00103e380?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000a63e98 sp=0xc000a63e50 pc=0x8eb092 main.(*Proc).loop(0xc0010ab380) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000a63fc8 sp=0xc000a63e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000a63fe0 sp=0xc000a63fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a63fe8 sp=0xc000a63fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [select]: runtime.gopark(0xc0007dfa00?, 0x2?, 0x80?, 0x3c?, 0xc0007df9bc?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007df7f0 sp=0xc0007df7d0 pc=0x437ed6 runtime.selectgo(0xc0007dfa00, 0xc0007df9b8, 0x1015e80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0007df930 sp=0xc0007df7f0 pc=0x447efe main.(*Fuzzer).pollLoop(0xc00022a600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc0007dfa30 sp=0xc0007df930 pc=0x8e5965 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc0007dff80 sp=0xc0007dfa30 pc=0x8e4fec runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc0007dffe0 sp=0xc0007dff80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007dffe8 sp=0xc0007dffe0 pc=0x467501 goroutine 2 [force gc (idle), 45 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(0x1015801?, 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(0x1f08de8c3c6?, 0xa8c025a5?, 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(0x1015fa0) /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?, 0xa86298?, 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, 0xc0000f5c80?, 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(0xc0000f5c80) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x884a4d 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=0x883c86 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(0x2875106895c?, 0x2?, 0xe8?, 0xf2?, 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 [runnable]: runtime.gcMarkDone() /usr/local/go/src/runtime/mgc.go:784 +0x2fd fp=0xc000055750 sp=0xc000055748 pc=0x41993d runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1407 +0x345 fp=0xc0000557e0 sp=0xc000055750 pc=0x41aba5 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, 45 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 6 [chan receive, 45 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(0xc00008a300, 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=0x8e50bf 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 21 [select, 45 minutes, locked to thread]: runtime.gopark(0xc0004d8fa8?, 0x2?, 0x4e?, 0x84?, 0xc0004d8f94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004d8e10 sp=0xc0004d8df0 pc=0x437ed6 runtime.selectgo(0xc0004d8fa8, 0xc0004d8f90, 0x0?, 0x0, 0x2?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004d8f50 sp=0xc0004d8e10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0004d8fe0 sp=0xc0004d8f50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004d8fe8 sp=0xc0004d8fe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 23 [syscall, 45 minutes]: runtime.notetsleepg(0x43f0e5?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004c8fa0 sp=0xc0004c8f58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004c8fc0 sp=0xc0004c8fa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004c8fe0 sp=0xc0004c8fc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c8fe8 sp=0xc0004c8fe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 24 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000235978?, 0xc8?, 0x59?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000235958 sp=0xc000235938 pc=0x437ed6 runtime.netpollblock(0xc0002ef000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000235990 sp=0xc000235958 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0918c18, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002359b0 sp=0xc000235990 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0000f4000?, 0xc0002ef000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002359d8 sp=0xc0002359b0 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000f4000, {0xc0002ef000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000235a70 sp=0xc0002359d8 pc=0x4d2d19 net.(*netFD).Read(0xc0000f4000, {0xc0002ef000?, 0xc000235bb8?, 0x88f225?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000235ab8 sp=0xc000235a70 pc=0x654809 net.(*conn).Read(0xc000012008, {0xc0002ef000?, 0x198?, 0x4aefba?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc000235b00 sp=0xc000235ab8 pc=0x666065 net.(*TCPConn).Read(0xc0000f2140?, {0xc0002ef000?, 0x9c33c0?, 0xc0013b6c90?}) :1 +0x29 fp=0xc000235b30 sp=0xc000235b00 pc=0x675a29 bufio.(*Reader).fill(0xc0000a7e60) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000235b68 sp=0xc000235b30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc0000a7e60) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000235b88 sp=0xc000235b68 pc=0x50560c compress/flate.(*decompressor).moreBits(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000235bc0 sp=0xc000235b88 pc=0x510ecd compress/flate.(*decompressor).nextBlock(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000235bd8 sp=0xc000235bc0 pc=0x50f28e compress/flate.(*decompressor).Read(0xc00039a000, {0xc000021000, 0x1000, 0xc000235c80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000235c10 sp=0xc000235bd8 pc=0x50f4fe github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0000f2120?, {0xc000021000?, 0x9ba5a0?, 0xc0013b6c60?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000235c40 sp=0xc000235c10 pc=0x8e1626 bufio.(*Reader).Read(0xc0000a7ec0, {0xc0003fe080, 0x1, 0xc000235d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000235c78 sp=0xc000235c40 pc=0x50541b io.ReadAtLeast({0xb0f740, 0xc0000a7ec0}, {0xc0003fe080, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000235cc0 sp=0xc000235c78 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a7ec0?}, {0xc0003fe080?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000235d18 sp=0xc000235cc0 pc=0x88d557 encoding/gob.(*Decoder).recvMessage(0xc0004b4000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000235d50 sp=0xc000235d18 pc=0x897119 encoding/gob.(*Decoder).decodeTypeSequence(0xc0004b4000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000235d80 sp=0xc000235d50 pc=0x8974af encoding/gob.(*Decoder).DecodeValue(0xc0004b4000, {0x92dbc0?, 0xc0004b80f0?, 0x7f7ff7ecaa48?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000235e00 sp=0xc000235d80 pc=0x89794f encoding/gob.(*Decoder).Decode(0xc0004b4000, {0x92dbc0?, 0xc0004b80f0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000235e58 sp=0xc000235e00 pc=0x897765 net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000235e80 sp=0xc000235e58 pc=0x8ad267 net/rpc.(*Client).input(0xc0000a7f80) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000235fc8 sp=0xc000235e80 pc=0x8ac4f4 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000235fe0 sp=0xc000235fc8 pc=0x8ad126 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x467501 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 9 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000a6f6e0?, 0x30?, 0xf7?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000a6f6c0 sp=0xc000a6f6a0 pc=0x437ed6 runtime.netpollblock(0xc000e57090?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000a6f6f8 sp=0xc000a6f6c0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0795170, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000a6f718 sp=0xc000a6f6f8 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0010ba120?, 0xc000e57090?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000a6f740 sp=0xc000a6f718 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0010ba120, {0xc000e57090, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000a6f7d8 sp=0xc000a6f740 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe108, {0xc000e57090?, 0xc000a6f868?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000a6f830 sp=0xc000a6f7d8 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0010fe108}, {0xc000e57090, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000a6f878 sp=0xc000a6f830 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003be150, 0x7f7fd032a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000a6fa30 sp=0xc000a6f878 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c42f30, 0x1?, 0xc000e59d00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000a6fb10 sp=0xc000a6fa30 pc=0x8dc22e main.(*Proc).executeRaw(0xc00103e4c0, 0x48153e?, 0xc0006028a0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000a6fc28 sp=0xc000a6fb10 pc=0x8eb3dc main.(*Proc).execute(0xc00103e4c0, 0x11?, 0x12?, 0xc000a6fe08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000a6fd68 sp=0xc000a6fc28 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc00103e4c0, 0xa42370?, 0xc000607860?, 0xc000a6fe08?, 0xc00103e380?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000a6fdb0 sp=0xc000a6fd68 pc=0x8eb047 main.(*Proc).smashInput(0xc00103e4c0, 0xc000cde3b0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc000a6fe98 sp=0xc000a6fdb0 pc=0x8ea714 main.(*Proc).loop(0xc00103e4c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc000a6ffc8 sp=0xc000a6fe98 pc=0x8e8d72 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000a6ffe0 sp=0xc000a6ffc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000a6ffe8 sp=0xc000a6ffe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 26 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000313128?, 0x78?, 0x31?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000313108 sp=0xc0003130e8 pc=0x437ed6 runtime.netpollblock(0xc00151a410?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000313140 sp=0xc000313108 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0918498, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000313160 sp=0xc000313140 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0007f7560?, 0xc00151a410?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000313188 sp=0xc000313160 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0007f7560, {0xc00151a410, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000313220 sp=0xc000313188 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe170, {0xc00151a410?, 0xc0003132b0?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000313278 sp=0xc000313220 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0010fe170}, {0xc00151a410, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0003132c0 sp=0xc000313278 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003be3f0, 0x7f7fcef2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000313478 sp=0xc0003132c0 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c42fc0, 0xc000313618?, 0xc001304700) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000313558 sp=0xc000313478 pc=0x8dc22e main.(*Proc).executeRaw(0xc000c49c40, 0x10?, 0xc0000fa800?, 0x4) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000313670 sp=0xc000313558 pc=0x8eb3dc main.(*Proc).execute(0xc000c49c40, 0x7f7ff7ebf108?, 0x40?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0003137b0 sp=0xc000313670 pc=0x8eab49 main.(*Proc).triageInput.func1(0xc001304700?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc0003138f0 sp=0xc0003137b0 pc=0x8ea18b github.com/google/syzkaller/prog.Minimize.func1(0xc001304700?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc000313928 sp=0xc0003138f0 pc=0x54ae68 github.com/google/syzkaller/prog.removeCalls(0xc0003139d0?, 0x40e47e?, 0xc8?, 0xc000cdff70) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:80 +0x83 fp=0xc000313970 sp=0xc000313928 pc=0x54af43 github.com/google/syzkaller/prog.Minimize(0xc0006e38c0, 0x4, 0x0, 0xc000cbcae0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:31 +0x13b fp=0xc000313a78 sp=0xc000313970 pc=0x54a93b main.(*Proc).triageInput(0xc000c49c40, 0xc0010ba000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc000313e98 sp=0xc000313a78 pc=0x8e982a main.(*Proc).loop(0xc000c49c40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000313fc8 sp=0xc000313e98 pc=0x8e8da5 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000313fe0 sp=0xc000313fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000313fe8 sp=0xc000313fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 29 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000311530?, 0x80?, 0x15?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000311510 sp=0xc0003114f0 pc=0x437ed6 runtime.netpollblock(0xc00151af40?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000311548 sp=0xc000311510 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0794ea0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000311568 sp=0xc000311548 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013289c0?, 0xc00151af40?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000311590 sp=0xc000311568 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013289c0, {0xc00151af40, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000311628 sp=0xc000311590 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012960, {0xc00151af40?, 0xc0003116b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000311680 sp=0xc000311628 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc000012960}, {0xc00151af40, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0003116c8 sp=0xc000311680 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003be000, 0x1000000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000311880 sp=0xc0003116c8 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c430e0, 0xa5cbe4?, 0xc0013ecc80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000311960 sp=0xc000311880 pc=0x8dc22e main.(*Proc).executeRaw(0xc0010ab340, 0xa55691?, 0xc000311c88?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000311a78 sp=0xc000311960 pc=0x8eb3dc main.(*Proc).triageInput(0xc0010ab340, 0xc0013b6ea0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc000311e98 sp=0xc000311a78 pc=0x8e94ff main.(*Proc).loop(0xc0010ab340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000311fc8 sp=0xc000311e98 pc=0x8e8da5 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000311fe0 sp=0xc000311fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000311fe8 sp=0xc000311fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 4774 [select]: runtime.gopark(0xc0010577b0?, 0x2?, 0x60?, 0x76?, 0xc00105778c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001057618 sp=0xc0010575f8 pc=0x437ed6 runtime.selectgo(0xc0010577b0, 0xc001057788, 0xc000e56ef0?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001057758 sp=0xc001057618 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=0xc0010577e0 sp=0xc001057758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0010577e8 sp=0xc0010577e0 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 4662 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x7356, 0xc0009cf66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0009cf618 sp=0xc0009cf610 pc=0x4b8e25 os.wait6(0xc0000a9d40?, 0xc0009cf718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0009cf688 sp=0xc0009cf618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c570) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0009cf6b8 sp=0xc0009cf688 pc=0x4e2f16 os.(*Process).wait(0xc00003c570) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0009cf718 sp=0xc0009cf6b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0007b2dc0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0009cf780 sp=0xc0009cf718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003be770) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0009cf7c8 sp=0xc0009cf780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0009cf7e0 sp=0xc0009cf7c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009cf7e8 sp=0xc0009cf7e0 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 33 [wait for GC cycle]: runtime.gopark(0x2?, 0xc00017f400?, 0xa0?, 0x95?, 0xc0004d5c98?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004d5cb8 sp=0xc0004d5c98 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.gcWaitOnMark(0x10c) /usr/local/go/src/runtime/mgc.go:504 +0x5b fp=0xc0004d5ce8 sp=0xc0004d5cb8 pc=0x418e7b runtime.GC() /usr/local/go/src/runtime/mgc.go:447 +0x4e fp=0xc0004d5d20 sp=0xc0004d5ce8 pc=0x418d2e runtime/debug.freeOSMemory() /usr/local/go/src/runtime/mheap.go:1656 +0x19 fp=0xc0004d5d38 sp=0xc0004d5d20 pc=0x4613d9 runtime/debug.FreeOSMemory(...) /usr/local/go/src/runtime/debug/garbage.go:104 main.(*Proc).executeRaw(0xc000193b40, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:341 +0x15c fp=0xc0004d5e50 sp=0xc0004d5d38 pc=0x8eb37c main.(*Proc).executeAndCollide(0xc000193b40, 0xa3ba68?, 0xc001047e00?, 0xc00070ff38?, 0xc00103e380?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0004d5e98 sp=0xc0004d5e50 pc=0x8eb092 main.(*Proc).loop(0xc000193b40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0004d5fc8 sp=0xc0004d5e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0004d5fe0 sp=0xc0004d5fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004d5fe8 sp=0xc0004d5fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 35 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0007dd6e0?, 0x30?, 0xd7?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007dd6c0 sp=0xc0007dd6a0 pc=0x437ed6 runtime.netpollblock(0xc00151af30?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007dd6f8 sp=0xc0007dd6c0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0795260, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007dd718 sp=0xc0007dd6f8 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0012bfda0?, 0xc00151af30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007dd740 sp=0xc0007dd718 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0012bfda0, {0xc00151af30, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007dd7d8 sp=0xc0007dd740 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe030, {0xc00151af30?, 0xc0007dd868?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007dd830 sp=0xc0007dd7d8 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0010fe030}, {0xc00151af30, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0007dd878 sp=0xc0007dd830 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003be070, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0007dda30 sp=0xc0007dd878 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c43680, 0x1?, 0xc001305740) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0007ddb10 sp=0xc0007dda30 pc=0x8dc22e main.(*Proc).executeRaw(0xc0006e2c80, 0x48153e?, 0xc00003bba8?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0007ddc28 sp=0xc0007ddb10 pc=0x8eb3dc main.(*Proc).execute(0xc0006e2c80, 0x11?, 0x12?, 0xc0007dde08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0007ddd68 sp=0xc0007ddc28 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc0006e2c80, 0xa42370?, 0xc001375a70?, 0xc0007dde08?, 0xc00103e380?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0007dddb0 sp=0xc0007ddd68 pc=0x8eb047 main.(*Proc).smashInput(0xc0006e2c80, 0xc0015a0d00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1d4 fp=0xc0007dde98 sp=0xc0007dddb0 pc=0x8ea714 main.(*Proc).loop(0xc0006e2c80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xf2 fp=0xc0007ddfc8 sp=0xc0007dde98 pc=0x8e8d72 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0007ddfe0 sp=0xc0007ddfc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007ddfe8 sp=0xc0007ddfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 4772 [select]: runtime.gopark(0xc0009d17b0?, 0x2?, 0x5?, 0xd?, 0xc0009d178c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009d1618 sp=0xc0009d15f8 pc=0x437ed6 runtime.selectgo(0xc0009d17b0, 0xc0009d1788, 0xc000e57348?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0009d1758 sp=0xc0009d1618 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=0xc0009d17e0 sp=0xc0009d1758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009d17e8 sp=0xc0009d17e0 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 4773 [select]: runtime.gopark(0xc0004c4fb0?, 0x2?, 0x60?, 0x4e?, 0xc0004c4f8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c4e18 sp=0xc0004c4df8 pc=0x437ed6 runtime.selectgo(0xc0004c4fb0, 0xc0004c4f88, 0xc0014fa5ac?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004c4f58 sp=0xc0004c4e18 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=0xc0004c4fe0 sp=0xc0004c4f58 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c4fe8 sp=0xc0004c4fe0 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 4760 [select]: runtime.gopark(0xc0004c6fb0?, 0x2?, 0x60?, 0x6e?, 0xc0004c6f8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004c6e18 sp=0xc0004c6df8 pc=0x437ed6 runtime.selectgo(0xc0004c6fb0, 0xc0004c6f88, 0xc000e57b1c?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004c6f58 sp=0xc0004c6e18 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=0xc0004c6fe0 sp=0xc0004c6f58 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004c6fe8 sp=0xc0004c6fe0 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 2350 [IO wait, 10 minutes]: runtime.gopark(0x4b8dc5?, 0xc0004ca608?, 0x58?, 0xa6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004ca5e8 sp=0xc0004ca5c8 pc=0x437ed6 runtime.netpollblock(0xc0011c2340?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004ca620 sp=0xc0004ca5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd09183a8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004ca640 sp=0xc0004ca620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0012bfce0?, 0xc0011c2340?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004ca668 sp=0xc0004ca640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0012bfce0, {0xc0011c2340, 0x11cc0, 0x11cc0}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004ca700 sp=0xc0004ca668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe008, {0xc0011c2340?, 0xc000ee4000?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004ca758 sp=0xc0004ca700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003be070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004ca7c8 sp=0xc0004ca758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004ca7e0 sp=0xc0004ca7c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004ca7e8 sp=0xc0004ca7e0 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 2351 [syscall, 15 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x3c37, 0xc001050e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001050e18 sp=0xc001050e10 pc=0x4b8e25 os.wait6(0x1015e80?, 0x8000000000000000?, 0x19c24acc050?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001050e88 sp=0xc001050e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc000eb0360) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc001050eb8 sp=0xc001050e88 pc=0x4e2f16 os.(*Process).wait(0xc000eb0360) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001050f18 sp=0xc001050eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00018b4a0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001050f80 sp=0xc001050f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003be070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001050fc8 sp=0xc001050f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001050fe0 sp=0xc001050fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001050fe8 sp=0xc001050fe0 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 4446 [IO wait, 3 minutes]: runtime.gopark(0x4b8dc5?, 0xc000ad4e08?, 0x58?, 0x4e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ad4de8 sp=0xc000ad4dc8 pc=0x437ed6 runtime.netpollblock(0xc000900000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000ad4e20 sp=0xc000ad4de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0794f90, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000ad4e40 sp=0xc000ad4e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0007f73e0?, 0xc000900000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000ad4e68 sp=0xc000ad4e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0007f73e0, {0xc000900000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000ad4f00 sp=0xc000ad4e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe160, {0xc000900000?, 0xc000db7240?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000ad4f58 sp=0xc000ad4f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003be3f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000ad4fc8 sp=0xc000ad4f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000ad4fe0 sp=0xc000ad4fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad4fe8 sp=0xc000ad4fe0 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 4661 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000947e08?, 0x58?, 0x7e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000947de8 sp=0xc000947dc8 pc=0x437ed6 runtime.netpollblock(0xc0011d4000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000947e20 sp=0xc000947de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd09182b8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000947e40 sp=0xc000947e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0011b0240?, 0xc0011d4000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000947e68 sp=0xc000947e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0011b0240, {0xc0011d4000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000947f00 sp=0xc000947e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012da8, {0xc0011d4000?, 0xc0013ab068?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000947f58 sp=0xc000947f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003be770) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000947fc8 sp=0xc000947f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000947fe0 sp=0xc000947fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000947fe8 sp=0xc000947fe0 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 4447 [syscall, 3 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x4223, 0xc0009d0e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0009d0e18 sp=0xc0009d0e10 pc=0x4b8e25 os.wait6(0xc000d6e680?, 0xc0009d0f18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0009d0e88 sp=0xc0009d0e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021d1a0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0009d0eb8 sp=0xc0009d0e88 pc=0x4e2f16 os.(*Process).wait(0xc00021d1a0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0009d0f18 sp=0xc0009d0eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc00018b600) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0009d0f80 sp=0xc0009d0f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003be3f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0009d0fc8 sp=0xc0009d0f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0009d0fe0 sp=0xc0009d0fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009d0fe8 sp=0xc0009d0fe0 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 4757 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0009cde08?, 0x58?, 0xde?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0009cdde8 sp=0xc0009cddc8 pc=0x437ed6 runtime.netpollblock(0xc000786000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0009cde20 sp=0xc0009cdde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0795620, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0009cde40 sp=0xc0009cde20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001328900?, 0xc000786000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0009cde68 sp=0xc0009cde40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001328900, {0xc000786000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0009cdf00 sp=0xc0009cde68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012908, {0xc000786000?, 0x4c4757?, 0xc0009cdfb8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0009cdf58 sp=0xc0009cdf00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003be000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0009cdfc8 sp=0xc0009cdf58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0009cdfe0 sp=0xc0009cdfc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0009cdfe8 sp=0xc0009cdfe0 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 3743 [syscall, 4 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x57e2, 0xc000ad166c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000ad1618 sp=0xc000ad1610 pc=0x4b8e25 os.wait6(0xc000d6f380?, 0xc000ad1718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000ad1688 sp=0xc000ad1618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c510) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000ad16b8 sp=0xc000ad1688 pc=0x4e2f16 os.(*Process).wait(0xc00003c510) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000ad1718 sp=0xc000ad16b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc001666000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ad1780 sp=0xc000ad1718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003be150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000ad17c8 sp=0xc000ad1780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000ad17e0 sp=0xc000ad17c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad17e8 sp=0xc000ad17e0 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 3742 [IO wait, 4 minutes]: runtime.gopark(0x4b8dc5?, 0xc000ad0608?, 0x58?, 0x6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ad05e8 sp=0xc000ad05c8 pc=0x437ed6 runtime.netpollblock(0xc0012a5343?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000ad0620 sp=0xc000ad05e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0794bd0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000ad0640 sp=0xc000ad0620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0010ba060?, 0xc0012a5343?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000ad0668 sp=0xc000ad0640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0010ba060, {0xc0012a5343, 0x16cbd, 0x16cbd}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000ad0700 sp=0xc000ad0668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0010fe0b8, {0xc0012a5343?, 0x4c4757?, 0xc000ad07b8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000ad0758 sp=0xc000ad0700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003be150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000ad07c8 sp=0xc000ad0758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000ad07e0 sp=0xc000ad07c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad07e8 sp=0xc000ad07e0 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 4758 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x4f40, 0xc000ad466c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000ad4618 sp=0xc000ad4610 pc=0x4b8e25 os.wait6(0xc0000a9d40?, 0xc000ad4718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000ad4688 sp=0xc000ad4618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c5a0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000ad46b8 sp=0xc000ad4688 pc=0x4e2f16 os.(*Process).wait(0xc00003c5a0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000ad4718 sp=0xc000ad46b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0007b26e0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ad4780 sp=0xc000ad4718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003be000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000ad47c8 sp=0xc000ad4780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000ad47e0 sp=0xc000ad47c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad47e8 sp=0xc000ad47e0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c