fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcc736000 pc=0x4687f7] goroutine 13 [running]: runtime.throw({0xa30877?, 0xb15b40?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc00057f370 sp=0xc00057f340 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc00057f3d0 sp=0xc00057f370 pc=0x44bb6a runtime.memmove() /usr/local/go/src/runtime/memmove_amd64.s:374 +0x437 fp=0xc00057f3d8 sp=0xc00057f3d0 pc=0x4687f7 github.com/google/syzkaller/prog.(*execContext).writeArg(0xc00057f9b8, {0xb15b40?, 0xc00166aae0?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:300 +0x97d fp=0xc00057f4e0 sp=0xc00057f3d8 pc=0x547efd github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b40, 0xc00166aae0}, 0x4?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc00057f540 sp=0xc00057f4e0 pc=0x546613 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b40?, 0xc00166aae0?}, 0xc001380080, 0xc00057f8b8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc00057f6c8 sp=0xc00057f540 pc=0x534359 github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00166abd0?}, 0xc001380080, 0xc00057f8b8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc00057f850 sp=0xc00057f6c8 pc=0x5344ee github.com/google/syzkaller/prog.ForeachArg(0xc001690370, 0xc0001936c0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00057f8a8 sp=0xc00057f850 pc=0x5341be github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc00057f918?, 0x46247b?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc00057f8d8 sp=0xc00057f8a8 pc=0x5462d8 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc00057f9b8, 0xc001690370) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc00057f958 sp=0xc00057f8d8 pc=0x545bcd github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc001149840, {0x7f7fcc72a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc00057fb60 sp=0xc00057f958 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001091680, 0x8e8306?, 0xc001149840) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc00057fc40 sp=0xc00057fb60 pc=0x8dc037 main.(*Proc).executeRaw(0xc000990040, 0xc00080bd90?, 0xc000976120?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00057fd58 sp=0xc00057fc40 pc=0x8eb3dc main.(*Proc).execute(0xc000990040, 0xa3ba68?, 0xc000586240?, 0xc000583f38?, 0xc000d3afc0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00057fe98 sp=0xc00057fd58 pc=0x8eab49 main.(*Proc).loop(0xc000990040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc00057ffc8 sp=0xc00057fe98 pc=0x8e8d46 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00057ffe0 sp=0xc00057ffc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00057ffe8 sp=0xc00057ffe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [select]: runtime.gopark(0xc00080ba00?, 0x2?, 0x80?, 0x3c?, 0xc00080b9bc?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00080b7f0 sp=0xc00080b7d0 pc=0x437ed6 runtime.selectgo(0xc00080ba00, 0xc00080b9b8, 0xc0008968a0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00080b930 sp=0xc00080b7f0 pc=0x447efe main.(*Fuzzer).pollLoop(0xc00022c600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc00080ba30 sp=0xc00080b930 pc=0x8e5965 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc00080bf80 sp=0xc00080ba30 pc=0x8e4fec runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc00080bfe0 sp=0xc00080bf80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00080bfe8 sp=0xc00080bfe0 pc=0x467501 goroutine 2 [force gc (idle), 30 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(0xdbfedc30d9?, 0x1a2bdb69?, 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?, 0x40?, 0x60?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select]: runtime.gopark(0xc000054788?, 0x3?, 0x3?, 0x0?, 0xc000054772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6 runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f7c80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe go.opencensus.io/stats/view.(*worker).start(0xc0000f7c80) /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(0xa86488?, 0xc000042020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 5 [GC worker (idle)]: runtime.gopark(0x1b7831c4dec?, 0x2?, 0xab?, 0xad?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005a750 sp=0xc00005a730 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc00005a7e0 sp=0xc00005a750 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [chan receive, 30 minutes]: runtime.gopark(0xc00005b688?, 0xc00005b6e0?, 0xd3?, 0x3?, 0xc00005b6e0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b6b0 sp=0xc00005b690 pc=0x437ed6 runtime.chanrecv(0xc0000a61e0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005b740 sp=0xc00005b6b0 pc=0x4069dd runtime.chanrecv1(0xc0000a61e0?, 0xc00005b7b0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005b768 sp=0xc00005b740 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=0xc00005b7e0 sp=0xc00005b768 pc=0x52176a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x467501 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56 goroutine 21 [chan receive, 30 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005bee8 sp=0xc00005bec8 pc=0x437ed6 runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc00005bf78 sp=0xc00005bee8 pc=0x4069dd runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc00005bfa0 sp=0xc00005bf78 pc=0x406518 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc00005bfe0 sp=0xc00005bfa0 pc=0x8e50bf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f goroutine 6 [select, 30 minutes, locked to thread]: runtime.gopark(0xc0001b8fa8?, 0x2?, 0x4e?, 0x84?, 0xc0001b8f94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001b8e10 sp=0xc0001b8df0 pc=0x437ed6 runtime.selectgo(0xc0001b8fa8, 0xc0001b8f90, 0x0?, 0x0, 0xc000252ee0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0001b8f50 sp=0xc0001b8e10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0001b8fe0 sp=0xc0001b8f50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b8fe8 sp=0xc0001b8fe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 8 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000069978?, 0xc8?, 0x99?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000069958 sp=0xc000069938 pc=0x437ed6 runtime.netpollblock(0xc0004c1000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000069990 sp=0xc000069958 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0968698, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0000699b0 sp=0xc000069990 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0000f6000?, 0xc0004c1000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0000699d8 sp=0xc0000699b0 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000f6000, {0xc0004c1000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000069a70 sp=0xc0000699d8 pc=0x4d2d19 net.(*netFD).Read(0xc0000f6000, {0xc0004c1000?, 0xc000069bb8?, 0x88f225?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000069ab8 sp=0xc000069a70 pc=0x654809 net.(*conn).Read(0xc0000a4030, {0xc0004c1000?, 0x198?, 0x4aefba?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc000069b00 sp=0xc000069ab8 pc=0x666065 net.(*TCPConn).Read(0xc00018e2a0?, {0xc0004c1000?, 0x9c33c0?, 0xc000976030?}) :1 +0x29 fp=0xc000069b30 sp=0xc000069b00 pc=0x675a29 bufio.(*Reader).fill(0xc0000a6c00) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000069b68 sp=0xc000069b30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc0000a6c00) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000069b88 sp=0xc000069b68 pc=0x50560c compress/flate.(*decompressor).moreBits(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000069bc0 sp=0xc000069b88 pc=0x510ecd compress/flate.(*decompressor).nextBlock(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000069bd8 sp=0xc000069bc0 pc=0x50f28e compress/flate.(*decompressor).Read(0xc00039a000, {0xc000275000, 0x1000, 0xc000069c80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000069c10 sp=0xc000069bd8 pc=0x50f4fe github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00018e280?, {0xc000275000?, 0x9ba5a0?, 0xc000976000?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000069c40 sp=0xc000069c10 pc=0x8e1626 bufio.(*Reader).Read(0xc0000a6c60, {0xc0003fe060, 0x1, 0xc000069d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000069c78 sp=0xc000069c40 pc=0x50541b io.ReadAtLeast({0xb0f740, 0xc0000a6c60}, {0xc0003fe060, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000069cc0 sp=0xc000069c78 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a6c60?}, {0xc0003fe060?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000069d18 sp=0xc000069cc0 pc=0x88d557 encoding/gob.(*Decoder).recvMessage(0xc0000f6080) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000069d50 sp=0xc000069d18 pc=0x897119 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f6080, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000069d80 sp=0xc000069d50 pc=0x8974af encoding/gob.(*Decoder).DecodeValue(0xc0000f6080, {0x92dbc0?, 0xc0003b64e0?, 0x7f7fd0b411d8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000069e00 sp=0xc000069d80 pc=0x89794f encoding/gob.(*Decoder).Decode(0xc0000f6080, {0x92dbc0?, 0xc0003b64e0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000069e58 sp=0xc000069e00 pc=0x897765 net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000069e80 sp=0xc000069e58 pc=0x8ad267 net/rpc.(*Client).input(0xc0000a6d20) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000069fc8 sp=0xc000069e80 pc=0x8ac4f4 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000069fe0 sp=0xc000069fc8 pc=0x8ad126 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000069fe8 sp=0xc000069fe0 pc=0x467501 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 22 [syscall, 30 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc000252fa0 sp=0xc000252f58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc000252fc0 sp=0xc000252fa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc000252fe0 sp=0xc000252fc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000252fe8 sp=0xc000252fe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 4919 [select]: runtime.gopark(0xc0002537b0?, 0x2?, 0x5?, 0xd?, 0xc00025378c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000253618 sp=0xc0002535f8 pc=0x437ed6 runtime.selectgo(0xc0002537b0, 0xc000253788, 0xc00105d218?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000253758 sp=0xc000253618 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=0xc0002537e0 sp=0xc000253758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002537e8 sp=0xc0002537e0 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 23 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00083d810?, 0x60?, 0xd8?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00083d7f0 sp=0xc00083d7d0 pc=0x437ed6 runtime.netpollblock(0xc00105c000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00083d828 sp=0xc00083d7f0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd09685a8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00083d848 sp=0xc00083d828 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0008c7320?, 0xc00105c000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00083d870 sp=0xc00083d848 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008c7320, {0xc00105c000, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00083d908 sp=0xc00083d870 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000013288, {0xc00105c000?, 0xc00083d998?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00083d960 sp=0xc00083d908 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc000013288}, {0xc00105c000, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00083d9a8 sp=0xc00083d960 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee4d0, 0x7f7fd032a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00083db60 sp=0xc00083d9a8 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000be85a0, 0x8e8306?, 0xc0009f0440) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00083dc40 sp=0xc00083db60 pc=0x8dc22e main.(*Proc).executeRaw(0xc000d3bbc0, 0xc0008a1d90?, 0x405f71?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00083dd58 sp=0xc00083dc40 pc=0x8eb3dc main.(*Proc).execute(0xc000d3bbc0, 0xa3ba68?, 0xc000691bf0?, 0xc0008a5f38?, 0xc000d3afc0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00083de98 sp=0xc00083dd58 pc=0x8eab49 main.(*Proc).loop(0xc000d3bbc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc00083dfc8 sp=0xc00083de98 pc=0x8e8d46 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00083dfe0 sp=0xc00083dfc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00083dfe8 sp=0xc00083dfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 24 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00087b810?, 0x60?, 0xb8?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00087b7f0 sp=0xc00087b7d0 pc=0x437ed6 runtime.netpollblock(0xc00105d5a0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00087b828 sp=0xc00087b7f0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0967f18, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00087b848 sp=0xc00087b828 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001403320?, 0xc00105d5a0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00087b870 sp=0xc00087b848 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001403320, {0xc00105d5a0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00087b908 sp=0xc00087b870 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a5228, {0xc00105d5a0?, 0xc00087b998?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00087b960 sp=0xc00087b908 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0000a5228}, {0xc00105d5a0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00087b9a8 sp=0xc00087b960 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00042e070, 0x7f7fcef2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00087bb60 sp=0xc00087b9a8 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001091560, 0x8e8306?, 0xc0011498c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00087bc40 sp=0xc00087bb60 pc=0x8dc22e main.(*Proc).executeRaw(0xc000d3bcc0, 0x0?, 0xc000c0e6c0?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00087bd58 sp=0xc00087bc40 pc=0x8eb3dc main.(*Proc).execute(0xc000d3bcc0, 0xa3ba68?, 0xc000691c20?, 0xc00057ff38?, 0xc000d3afc0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc00087be98 sp=0xc00087bd58 pc=0x8eab49 main.(*Proc).loop(0xc000d3bcc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc00087bfc8 sp=0xc00087be98 pc=0x8e8d46 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00087bfe0 sp=0xc00087bfc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00087bfe8 sp=0xc00087bfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 12 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000841810?, 0x60?, 0x18?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008d97f0 sp=0xc0008d97d0 pc=0x437ed6 runtime.netpollblock(0xc0008b2110?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0008d9828 sp=0xc0008d97f0 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f210, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0008d9848 sp=0xc0008d9828 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000c0e360?, 0xc0008b2110?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0008d9870 sp=0xc0008d9848 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000c0e360, {0xc0008b2110, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0008d9908 sp=0xc0008d9870 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc00111c020, {0xc0008b2110?, 0xc000841998?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0008d9960 sp=0xc0008d9908 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc00111c020}, {0xc0008b2110, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0008d99a8 sp=0xc0008d9960 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00042e000, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0008d9b60 sp=0xc0008d99a8 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010915f0, 0x8e8306?, 0xc001149c00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0008d9c40 sp=0xc0008d9b60 pc=0x8dc22e main.(*Proc).executeRaw(0xc000990480, 0x925b80?, 0xc000976360?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0008d9d58 sp=0xc0008d9c40 pc=0x8eb3dc main.(*Proc).execute(0xc000990480, 0xa3ba68?, 0xc000587e30?, 0xc00080ff38?, 0xc000d3afc0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0008d9e98 sp=0xc0008d9d58 pc=0x8eab49 main.(*Proc).loop(0xc000990480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc0008d9fc8 sp=0xc0008d9e98 pc=0x8e8d46 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0008d9fe0 sp=0xc0008d9fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008d9fe8 sp=0xc0008d9fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 15 [sleep]: runtime.gopark(0x1b7869b06bf?, 0xb0000000af?, 0x0?, 0xbc?, 0x46546e?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001b4c00 sp=0xc0001b4be0 pc=0x437ed6 time.Sleep(0x3b9aca00) /usr/local/go/src/runtime/time.go:195 +0x135 fp=0xc0001b4c40 sp=0xc0001b4c00 pc=0x4643b5 main.(*Proc).executeRaw(0xc0009906c0, 0xc0008a5d90?, 0xc0009761e0?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:342 +0x166 fp=0xc0001b4d58 sp=0xc0001b4c40 pc=0x8eb386 main.(*Proc).execute(0xc0009906c0, 0xa3ba68?, 0xc000586540?, 0xc00083df38?, 0xc000d3afc0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0001b4e98 sp=0xc0001b4d58 pc=0x8eab49 main.(*Proc).loop(0xc0009906c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 fp=0xc0001b4fc8 sp=0xc0001b4e98 pc=0x8e8d46 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0001b4fe0 sp=0xc0001b4fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001b4fe8 sp=0xc0001b4fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 4063 [IO wait, 10 minutes]: runtime.gopark(0x4b8dc5?, 0xc000255e08?, 0x58?, 0x5e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000255de8 sp=0xc000255dc8 pc=0x437ed6 runtime.netpollblock(0xc001070000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000255e20 sp=0xc000255de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f4e0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000255e40 sp=0xc000255e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001403260?, 0xc001070000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000255e68 sp=0xc000255e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001403260, {0xc001070000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000255f00 sp=0xc000255e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a51c0, {0xc001070000?, 0x4c4757?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000255f58 sp=0xc000255f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00042e070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000255fc8 sp=0xc000255f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000255fe0 sp=0xc000255fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000255fe8 sp=0xc000255fe0 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 1961 [IO wait, 24 minutes]: runtime.gopark(0x4b8dc5?, 0xc000251608?, 0x58?, 0x16?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002515e8 sp=0xc0002515c8 pc=0x437ed6 runtime.netpollblock(0xc001124000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000251620 sp=0xc0002515e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f030, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000251640 sp=0xc000251620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013ee7e0?, 0xc001124000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000251668 sp=0xc000251640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013ee7e0, {0xc001124000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000251700 sp=0xc000251668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc00111c060, {0xc001124000?, 0x4c4757?, 0xc0002517b8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000251758 sp=0xc000251700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee2a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0002517c8 sp=0xc000251758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0002517e0 sp=0xc0002517c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002517e8 sp=0xc0002517e0 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 3179 [IO wait, 2 minutes]: runtime.gopark(0x4b8dc5?, 0xc000253e08?, 0x58?, 0x3e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000253de8 sp=0xc000253dc8 pc=0x437ed6 runtime.netpollblock(0xc0011a6000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000253e20 sp=0xc000253de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072ed60, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000253e40 sp=0xc000253e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0008c7260?, 0xc0011a6000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000253e68 sp=0xc000253e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008c7260, {0xc0011a6000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000253f00 sp=0xc000253e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012820, {0xc0011a6000?, 0xc001604368?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000253f58 sp=0xc000253f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee4d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000253fc8 sp=0xc000253f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000253fe0 sp=0xc000253fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000253fe8 sp=0xc000253fe0 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 51 [runnable]: runtime.gopark(0x4b8dc5?, 0xc000841098?, 0xe8?, 0x10?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000841078 sp=0xc000841058 pc=0x437ed6 runtime.netpollblock(0xc00105dce0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0008410b0 sp=0xc000841078 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0968008, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0008410d0 sp=0xc0008410b0 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0013eeb40?, 0xc00105dce0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0008410f8 sp=0xc0008410d0 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0013eeb40, {0xc00105dce0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000841190 sp=0xc0008410f8 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc00111c070, {0xc00105dce0?, 0xc000841220?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0008411e8 sp=0xc000841190 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc00111c070}, {0xc00105dce0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000841230 sp=0xc0008411e8 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee2a0, 0x7f7fc9eea000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0008413e8 sp=0xc000841230 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0010917a0, 0xc000841588?, 0xc0009f17c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0008414c8 sp=0xc0008413e8 pc=0x8dc22e main.(*Proc).executeRaw(0xc000b74180, 0x1?, 0x0?, 0x4) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0008415e0 sp=0xc0008414c8 pc=0x8eb3dc main.(*Proc).execute(0xc000b74180, 0xc0009a0630?, 0xc081b72289?, 0xc00083d6f8?, 0xc0009a1470?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000841720 sp=0xc0008415e0 pc=0x8eab49 main.(*Proc).triageInput.func1(0xc0009f17c0?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc000841860 sp=0xc000841720 pc=0x8ea18b github.com/google/syzkaller/prog.Minimize.func1(0xc00046c540?, 0xc0009a1470?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc000841898 sp=0xc000841860 pc=0x54ae68 github.com/google/syzkaller/prog.(*PtrType).minimize(0xa2ea15?, 0xc0009f15c0, {0xb15bc0?, 0xc0009a14a0}, {0xc00105d518, 0x5}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:202 +0x203 fp=0xc000841908 sp=0xc000841898 pc=0x54b9e3 github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc0009f15c0, {0xb15bc0, 0xc0009a14a0}, {0xa2f6d7?, 0x7e?}, {0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc000841970 sp=0xc000841908 pc=0x54b479 github.com/google/syzkaller/prog.Minimize(0xc0016bbd80, 0x8, 0x0, 0xc0017711a0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc000841a78 sp=0xc000841970 pc=0x54ad86 main.(*Proc).triageInput(0xc000b74180, 0xc0016238c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc000841e98 sp=0xc000841a78 pc=0x8e982a main.(*Proc).loop(0xc000b74180) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000841fc8 sp=0xc000841e98 pc=0x8e8da5 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000841fe0 sp=0xc000841fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000841fe8 sp=0xc000841fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 3194 [syscall, 13 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x57d6, 0xc00005666c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000056618 sp=0xc000056610 pc=0x4b8e25 os.wait6(0xc000046000?, 0xc000056718?, 0x405ccc?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000056688 sp=0xc000056618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021e150) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000566b8 sp=0xc000056688 pc=0x4e2f16 os.(*Process).wait(0xc00021e150) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000056718 sp=0xc0000566b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000b562c0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000056780 sp=0xc000056718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee4d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000567c8 sp=0xc000056780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000567e0 sp=0xc0000567c8 pc=0x8df10a 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/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c goroutine 4064 [syscall, 10 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x51ed, 0xc00071be6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00071be18 sp=0xc00071be10 pc=0x4b8e25 os.wait6(0xc0001936c0?, 0xc00071bf18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00071be88 sp=0xc00071be18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003ce10) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00071beb8 sp=0xc00071be88 pc=0x4e2f16 os.(*Process).wait(0xc00003ce10) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00071bf18 sp=0xc00071beb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc001404580) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00071bf80 sp=0xc00071bf18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00071bfc8 sp=0xc00071bf80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00071bfe0 sp=0xc00071bfc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00071bfe8 sp=0xc00071bfe0 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 4922 [select]: runtime.gopark(0xc00071c7b0?, 0x2?, 0x60?, 0xc6?, 0xc00071c78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00071c618 sp=0xc00071c5f8 pc=0x437ed6 runtime.selectgo(0xc00071c7b0, 0xc00071c788, 0x4c4757?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00071c758 sp=0xc00071c618 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=0xc00071c7e0 sp=0xc00071c758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00071c7e8 sp=0xc00071c7e0 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 4901 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0xc20, 0xc00071d66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00071d618 sp=0xc00071d610 pc=0x4b8e25 os.wait6(0x1015e80?, 0x8000000000000000?, 0x1a9eaa2803d?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00071d688 sp=0xc00071d618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003cdb0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00071d6b8 sp=0xc00071d688 pc=0x4e2f16 os.(*Process).wait(0xc00003cdb0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00071d718 sp=0xc00071d6b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc001404000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00071d780 sp=0xc00071d718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00071d7c8 sp=0xc00071d780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00071d7e0 sp=0xc00071d7c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00071d7e8 sp=0xc00071d7e0 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 4836 [IO wait, 1 minutes]: runtime.gopark(0x4b8dc5?, 0xc00071f608?, 0x58?, 0xf6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00071f5e8 sp=0xc00071f5c8 pc=0x437ed6 runtime.netpollblock(0xc000f94f30?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00071f620 sp=0xc00071f5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd072f120, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00071f640 sp=0xc00071f620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000c0e2a0?, 0xc000f94f30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00071f668 sp=0xc00071f640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000c0e2a0, {0xc000f94f30, 0x1b0d0, 0x1b0d0}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00071f700 sp=0xc00071f668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc00111c010, {0xc000f94f30?, 0x4c4757?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00071f758 sp=0xc00071f700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00042e000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00071f7c8 sp=0xc00071f758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00071f7e0 sp=0xc00071f7c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00071f7e8 sp=0xc00071f7e0 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 4923 [select]: runtime.gopark(0xc00071dfb0?, 0x2?, 0xb0?, 0xde?, 0xc00071df8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00071de18 sp=0xc00071ddf8 pc=0x437ed6 runtime.selectgo(0xc00071dfb0, 0xc00071df88, 0xe7da10?, 0x0, 0x33?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00071df58 sp=0xc00071de18 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=0xc00071dfe0 sp=0xc00071df58 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00071dfe8 sp=0xc00071dfe0 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 4900 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0007b1e08?, 0x58?, 0x1e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007b1de8 sp=0xc0007b1dc8 pc=0x437ed6 runtime.netpollblock(0xc0011c6000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0007b1e20 sp=0xc0007b1de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0967a68, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0007b1e40 sp=0xc0007b1e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000c0e000?, 0xc0011c6000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0007b1e68 sp=0xc0007b1e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000c0e000, {0xc0011c6000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0007b1f00 sp=0xc0007b1e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc00111c000, {0xc0011c6000?, 0xe7da10?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0007b1f58 sp=0xc0007b1f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00042e150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0007b1fc8 sp=0xc0007b1f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0007b1fe0 sp=0xc0007b1fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b1fe8 sp=0xc0007b1fe0 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 1962 [syscall, 24 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x37c7, 0xc0007b366c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0007b3618 sp=0xc0007b3610 pc=0x4b8e25 os.wait6(0xc000193ba0?, 0xc0007b3718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0007b3688 sp=0xc0007b3618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021e240) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0007b36b8 sp=0xc0007b3688 pc=0x4e2f16 os.(*Process).wait(0xc00021e240) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0007b3718 sp=0xc0007b36b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc001386420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0007b3780 sp=0xc0007b3718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee2a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0007b37c8 sp=0xc0007b3780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0007b37e0 sp=0xc0007b37c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b37e8 sp=0xc0007b37e0 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 4918 [select]: runtime.gopark(0xc0007affb0?, 0x2?, 0x30?, 0xe6?, 0xc0007aff8c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0007afe18 sp=0xc0007afdf8 pc=0x437ed6 runtime.selectgo(0xc0007affb0, 0xc0007aff88, 0x4c4757?, 0x0, 0x8df1c7?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0007aff58 sp=0xc0007afe18 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=0xc0007affe0 sp=0xc0007aff58 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007affe8 sp=0xc0007affe0 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 4809 [syscall, 3 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x6af5, 0xc0007b3e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0007b3e18 sp=0xc0007b3e10 pc=0x4b8e25 os.wait6(0xc000193040?, 0xc0007b3f18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0007b3e88 sp=0xc0007b3e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c390) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0007b3eb8 sp=0xc0007b3e88 pc=0x4e2f16 os.(*Process).wait(0xc00003c390) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0007b3f18 sp=0xc0007b3eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000354420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0007b3f80 sp=0xc0007b3f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00042e000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0007b3fc8 sp=0xc0007b3f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0007b3fe0 sp=0xc0007b3fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0007b3fe8 sp=0xc0007b3fe0 pc=0x467501 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c