fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcef2e000 pc=0x5482b6] goroutine 24 [running]: runtime.throw({0xa30877?, 0xb15b00?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0009261f0 sp=0xc0009261c0 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000926250 sp=0xc0009261f0 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(0xc000926318?, 0x555ee2?, 0x0?, 0x4041e5?, 0xdb?, 0x934ec0?, 0xc0000a0048?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:314 +0xb6 fp=0xc000926270 sp=0xc000926250 pc=0x5482b6 github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000927ab0, {0xb15b00?, 0xc0007c8780?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc000926378 sp=0xc000926270 pc=0x54770b github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb15b00, 0xc0007c8780}, 0xc000cb7080?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc0009263d8 sp=0xc000926378 pc=0x546613 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc0007c8780?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000926560 sp=0xc0009263d8 pc=0x534359 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39ea0?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0009266e8 sp=0xc000926560 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15c40?, 0xc000e39e80?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc000926870 sp=0xc0009266e8 pc=0x534516 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39da0?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0009269f8 sp=0xc000926870 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39d20?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000926b80 sp=0xc0009269f8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39d00?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000926d08 sp=0xc000926b80 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39ce0?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000926e90 sp=0xc000926d08 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39cc0?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000927018 sp=0xc000926e90 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39ca0?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0009271a0 sp=0xc000927018 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39c80?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000927328 sp=0xc0009271a0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39c60?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0009274b0 sp=0xc000927328 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39c40?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000927638 sp=0xc0009274b0 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000e39c20?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0009277c0 sp=0xc000927638 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc00092b110?}, 0xc000cb7080, 0xc0009279b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000927948 sp=0xc0009277c0 pc=0x5344ee github.com/google/syzkaller/prog.ForeachArg(0xc00156d5e0, 0xc0000a0048?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0009279a0 sp=0xc000927948 pc=0x5341be github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000927ab0?, 0xb15bc0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0009279d0 sp=0xc0009279a0 pc=0x5462d8 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000927ab0, 0xc00156d5e0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000927a50 sp=0xc0009279d0 pc=0x545bcd github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000cb6740, {0x7f7fcef2a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000927c58 sp=0xc000927a50 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0012c2240, 0x0?, 0xc000cb6740) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000927d38 sp=0xc000927c58 pc=0x8dc037 main.(*Proc).executeRaw(0xc0010806c0, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000927e50 sp=0xc000927d38 pc=0x8eb3dc main.(*Proc).executeAndCollide(0xc0010806c0, 0xa3ba68?, 0xc0010ce0c0?, 0xc000947f38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000927e98 sp=0xc000927e50 pc=0x8eb092 main.(*Proc).loop(0xc0010806c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000927fc8 sp=0xc000927e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000927fe0 sp=0xc000927fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000927fe8 sp=0xc000927fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [select]: runtime.gopark(0xc0006a1a00?, 0x2?, 0x80?, 0x3c?, 0xc0006a19bc?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0006a17f0 sp=0xc0006a17d0 pc=0x437ed6 runtime.selectgo(0xc0006a1a00, 0xc0006a19b8, 0x1015e80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0006a1930 sp=0xc0006a17f0 pc=0x447efe main.(*Fuzzer).pollLoop(0xc00022a600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc0006a1a30 sp=0xc0006a1930 pc=0x8e5965 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc0006a1f80 sp=0xc0006a1a30 pc=0x8e4fec runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc0006a1fe0 sp=0xc0006a1f80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0006a1fe8 sp=0xc0006a1fe0 pc=0x467501 goroutine 2 [force gc (idle), 5 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 [runnable]: 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(0xccf4373dd?, 0x1cbd366?, 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?, 0xe3?, 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 [running]: goroutine running on other thread; stack unavailable created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [GC worker (idle)]: runtime.gopark(0x5777c21a36?, 0xc000042040?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a951 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, 5 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(0xc00007b380, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056740 sp=0xc0000566b0 pc=0x4069dd runtime.chanrecv1(0xc00007b380?, 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, 5 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(0xc00008a0c0, 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, 5 minutes, locked to thread]: runtime.gopark(0xc0004b6fa8?, 0x2?, 0x4e?, 0x84?, 0xc0004b6f94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004b6e10 sp=0xc0004b6df0 pc=0x437ed6 runtime.selectgo(0xc0004b6fa8, 0xc0004b6f90, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0004b6f50 sp=0xc0004b6e10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc0004b6fe0 sp=0xc0004b6f50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004b6fe8 sp=0xc0004b6fe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 8 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000237978?, 0xc8?, 0x79?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000237958 sp=0xc000237938 pc=0x437ed6 runtime.netpollblock(0xc0002ef000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000237990 sp=0xc000237958 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd095df98, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002379b0 sp=0xc000237990 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0000f4a00?, 0xc0002ef000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002379d8 sp=0xc0002379b0 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000f4a00, {0xc0002ef000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000237a70 sp=0xc0002379d8 pc=0x4d2d19 net.(*netFD).Read(0xc0000f4a00, {0xc0002ef000?, 0xc000237bb8?, 0x88f225?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000237ab8 sp=0xc000237a70 pc=0x654809 net.(*conn).Read(0xc0000a57a8, {0xc0002ef000?, 0x198?, 0x4aefba?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc000237b00 sp=0xc000237ab8 pc=0x666065 net.(*TCPConn).Read(0xc000172280?, {0xc0002ef000?, 0x9c33c0?, 0xc001479050?}) :1 +0x29 fp=0xc000237b30 sp=0xc000237b00 pc=0x675a29 bufio.(*Reader).fill(0xc0000a6ba0) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000237b68 sp=0xc000237b30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc0000a6ba0) /usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc000237b88 sp=0xc000237b68 pc=0x50560c compress/flate.(*decompressor).moreBits(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc000237bc0 sp=0xc000237b88 pc=0x510ecd compress/flate.(*decompressor).nextBlock(0xc00039a000) /usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc000237bd8 sp=0xc000237bc0 pc=0x50f28e compress/flate.(*decompressor).Read(0xc00039a000, {0xc000003000, 0x1000, 0xc000237c80?}) /usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc000237c10 sp=0xc000237bd8 pc=0x50f4fe github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000172260?, {0xc000003000?, 0x9ba5a0?, 0xc001479020?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000237c40 sp=0xc000237c10 pc=0x8e1626 bufio.(*Reader).Read(0xc0000a6c00, {0xc0003fe080, 0x1, 0xc000237d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000237c78 sp=0xc000237c40 pc=0x50541b io.ReadAtLeast({0xb0f740, 0xc0000a6c00}, {0xc0003fe080, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000237cc0 sp=0xc000237c78 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 encoding/gob.decodeUintReader({0xb0f740?, 0xc0000a6c00?}, {0xc0003fe080?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000237d18 sp=0xc000237cc0 pc=0x88d557 encoding/gob.(*Decoder).recvMessage(0xc0000f4000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000237d50 sp=0xc000237d18 pc=0x897119 encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f4000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000237d80 sp=0xc000237d50 pc=0x8974af encoding/gob.(*Decoder).DecodeValue(0xc0000f4000, {0x92dbc0?, 0xc00007c090?, 0x7f7ff7ecab88?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000237e00 sp=0xc000237d80 pc=0x89794f encoding/gob.(*Decoder).Decode(0xc0000f4000, {0x92dbc0?, 0xc00007c090?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc000237e58 sp=0xc000237e00 pc=0x897765 net/rpc.(*gobClientCodec).ReadResponseHeader(0x971360?, 0x9257c0?) /usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc000237e80 sp=0xc000237e58 pc=0x8ad267 net/rpc.(*Client).input(0xc0000a6cc0) /usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc000237fc8 sp=0xc000237e80 pc=0x8ac4f4 net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc000237fe0 sp=0xc000237fc8 pc=0x8ad126 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000237fe8 sp=0xc000237fe0 pc=0x467501 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0xc5 goroutine 22 [syscall, 5 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc0004a6fa0 sp=0xc0004a6f58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc0004a6fc0 sp=0xc0004a6fa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc0004a6fe0 sp=0xc0004a6fc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a6fe8 sp=0xc0004a6fe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 23 [runnable]: runtime.gopark(0x4b8dc5?, 0xc00069b908?, 0x58?, 0xb9?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00069b8e8 sp=0xc00069b8c8 pc=0x437ed6 runtime.netpollblock(0xc000936380?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00069b920 sp=0xc00069b8e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd095dbd8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00069b940 sp=0xc00069b920 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000abb260?, 0xc000936380?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00069b968 sp=0xc00069b940 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000abb260, {0xc000936380, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00069ba00 sp=0xc00069b968 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000132b8, {0xc000936380?, 0xc00069ba90?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00069ba58 sp=0xc00069ba00 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0000132b8}, {0xc000936380, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc00069baa0 sp=0xc00069ba58 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000538000, 0x7f7fd032a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc00069bc58 sp=0xc00069baa0 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0012c21b0, 0x3?, 0xc001440540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc00069bd38 sp=0xc00069bc58 pc=0x8dc22e main.(*Proc).executeRaw(0xc001080600, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc00069be50 sp=0xc00069bd38 pc=0x8eb3dc main.(*Proc).executeAndCollide(0xc001080600, 0xa3ba68?, 0xc0010ce090?, 0xc00069bf38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc00069be98 sp=0xc00069be50 pc=0x8eb092 main.(*Proc).loop(0xc001080600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc00069bfc8 sp=0xc00069be98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc00069bfe0 sp=0xc00069bfc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00069bfe8 sp=0xc00069bfe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1013 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0004a9608?, 0x58?, 0x96?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0004a95e8 sp=0xc0004a95c8 pc=0x437ed6 runtime.netpollblock(0xc00130a000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0004a9620 sp=0xc0004a95e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd095dcc8, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0004a9640 sp=0xc0004a9620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001478000?, 0xc00130a000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0004a9668 sp=0xc0004a9640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001478000, {0xc00130a000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0004a9700 sp=0xc0004a9668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0011fc010, {0xc00130a000?, 0x4c4757?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0004a9758 sp=0xc0004a9700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ac000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0004a97c8 sp=0xc0004a9758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0004a97e0 sp=0xc0004a97c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a97e8 sp=0xc0004a97e0 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 27 [runnable]: runtime.gopark(0xc001038800?, 0xc001565f80?, 0x0?, 0x0?, 0x2?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002b1c90 sp=0xc0002b1c70 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 sync.runtime_notifyListWait(0xc00053aed0, 0x116) /usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc0002b1cd8 sp=0xc0002b1c90 pc=0x4635ec sync.(*Cond).Wait(0x0?) /usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc0002b1d10 sp=0xc0002b1cd8 pc=0x47ee8c github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc00053af00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc0002b1d38 sp=0xc0002b1d10 pc=0x8db11f main.(*Proc).executeRaw(0xc001080700, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc0002b1e50 sp=0xc0002b1d38 pc=0x8eb2a8 main.(*Proc).executeAndCollide(0xc001080700, 0xa3ba68?, 0xc0010ce0f0?, 0xc0002b1f38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc0002b1e98 sp=0xc0002b1e50 pc=0x8eb092 main.(*Proc).loop(0xc001080700) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0002b1fc8 sp=0xc0002b1e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0002b1fe0 sp=0xc0002b1fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002b1fe8 sp=0xc0002b1fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 616 [runnable]: runtime.gopark(0x4b8dc5?, 0xc000057e08?, 0x58?, 0x7e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057de8 sp=0xc000057dc8 pc=0x437ed6 runtime.netpollblock(0xc00137a000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000057e20 sp=0xc000057de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd095d728, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000057e40 sp=0xc000057e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000abaa80?, 0xc00137a000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000057e68 sp=0xc000057e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000abaa80, {0xc00137a000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000057f00 sp=0xc000057e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012e48, {0xc00137a000?, 0xc0007c8878?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000057f58 sp=0xc000057f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000538150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000057fc8 sp=0xc000057f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 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 618 [runnable]: syscall.Syscall6(0x1e1, 0x1, 0x73c, 0xc0004a466c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc0004a4618 sp=0xc0004a4610 pc=0x4b8e25 os.wait6(0xc0008a4ea0?, 0xc0004a4718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc0004a4688 sp=0xc0004a4618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c840) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0004a46b8 sp=0xc0004a4688 pc=0x4e2f16 os.(*Process).wait(0xc00003c840) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc0004a4718 sp=0xc0004a46b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0008bcb00) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0004a4780 sp=0xc0004a4718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000538150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0004a47c8 sp=0xc0004a4780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0004a47e0 sp=0xc0004a47c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0004a47e8 sp=0xc0004a47e0 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 15 [runnable]: runtime.Gosched(...) /usr/local/go/src/runtime/proc.go:321 runtime.GC() /usr/local/go/src/runtime/mgc.go:470 +0x9c fp=0xc000d67be0 sp=0xc000d67ba8 pc=0x418d7c runtime/debug.freeOSMemory() /usr/local/go/src/runtime/mheap.go:1656 +0x19 fp=0xc000d67bf8 sp=0xc000d67be0 pc=0x4613d9 runtime/debug.FreeOSMemory(...) /usr/local/go/src/runtime/debug/garbage.go:104 main.(*Proc).executeRaw(0xc001062840, 0x48153e?, 0xc001565540?, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:341 +0x15c fp=0xc000d67d10 sp=0xc000d67bf8 pc=0x8eb37c main.(*Proc).execute(0xc001062840, 0xb?, 0xc?, 0xc000943f38?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000d67e50 sp=0xc000d67d10 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc001062840, 0xa3ba68?, 0xc000d06f30?, 0xc000943f38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000d67e98 sp=0xc000d67e50 pc=0x8eb047 main.(*Proc).loop(0xc001062840) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000d67fc8 sp=0xc000d67e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000d67fe0 sp=0xc000d67fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d67fe8 sp=0xc000d67fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 16 [runnable]: runtime.gopark(0xc0002265a0?, 0xee9ec0?, 0x1?, 0x0?, 0x1?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000069c90 sp=0xc000069c70 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 sync.runtime_notifyListWait(0xc00053aed0, 0x117) /usr/local/go/src/runtime/sema.go:527 +0x14c fp=0xc000069cd8 sp=0xc000069c90 pc=0x4635ec sync.(*Cond).Wait(0xc001063c40?) /usr/local/go/src/sync/cond.go:70 +0x8c fp=0xc000069d10 sp=0xc000069cd8 pc=0x47ee8c github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc00053af00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x3f fp=0xc000069d38 sp=0xc000069d10 pc=0x8db11f main.(*Proc).executeRaw(0xc001062880, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:322 +0x88 fp=0xc000069e50 sp=0xc000069d38 pc=0x8eb2a8 main.(*Proc).executeAndCollide(0xc001062880, 0xa3ba68?, 0xc000d06f60?, 0xc000069f38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000069e98 sp=0xc000069e50 pc=0x8eb092 main.(*Proc).loop(0xc001062880) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000069fc8 sp=0xc000069e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000069fe0 sp=0xc000069fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000069fe8 sp=0xc000069fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 32 [runnable]: runtime.gopark(0x4b8dc5?, 0xc000d697c8?, 0x18?, 0x98?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000d697a8 sp=0xc000d69788 pc=0x437ed6 runtime.netpollblock(0xc001565c10?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000d697e0 sp=0xc000d697a8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd095d458, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000d69800 sp=0xc000d697e0 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000abab40?, 0xc001565c10?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000d69828 sp=0xc000d69800 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000abab40, {0xc001565c10, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000d698c0 sp=0xc000d69828 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012ec0, {0xc001565c10?, 0xc000d69950?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000d69918 sp=0xc000d698c0 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc000012ec0}, {0xc001565c10, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc000d69960 sp=0xc000d69918 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000538150, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000d69b18 sp=0xc000d69960 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0012c2360, 0xc000d69c20?, 0xc0012f5100) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000d69bf8 sp=0xc000d69b18 pc=0x8dc22e main.(*Proc).executeRaw(0xc001080a80, 0x48153e?, 0xc001565680?, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000d69d10 sp=0xc000d69bf8 pc=0x8eb3dc main.(*Proc).execute(0xc001080a80, 0xb?, 0xc?, 0xc000d69f38?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000d69e50 sp=0xc000d69d10 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc001080a80, 0xa3ba68?, 0xc0010ce480?, 0xc000d69f38?, 0xc001080200?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000d69e98 sp=0xc000d69e50 pc=0x8eb047 main.(*Proc).loop(0xc001080a80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000d69fc8 sp=0xc000d69e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000d69fe0 sp=0xc000d69fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000d69fe8 sp=0xc000d69fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1025 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000829608?, 0x58?, 0x96?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0008295e8 sp=0xc0008295c8 pc=0x437ed6 runtime.netpollblock(0xc00133a000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000829620 sp=0xc0008295e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07375e0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000829640 sp=0xc000829620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0014b8a80?, 0xc00133a000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000829668 sp=0xc000829640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0014b8a80, {0xc00133a000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000829700 sp=0xc000829668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000012cb8, {0xc00133a000?, 0x4c4757?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000829758 sp=0xc000829700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005380e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc0008297c8 sp=0xc000829758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc0008297e0 sp=0xc0008297c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008297e8 sp=0xc0008297e0 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 934 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00082de08?, 0x58?, 0xde?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00082dde8 sp=0xc00082ddc8 pc=0x437ed6 runtime.netpollblock(0xc00134a000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00082de20 sp=0xc00082dde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0737b80, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00082de40 sp=0xc00082de20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000167080?, 0xc00134a000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00082de68 sp=0xc00082de40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000167080, {0xc00134a000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00082df00 sp=0xc00082de68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0011fc0e0, {0xc00134a000?, 0x4c4757?, 0xc00082dfb8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00082df58 sp=0xc00082df00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003ac070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00082dfc8 sp=0xc00082df58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00082dfe0 sp=0xc00082dfc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00082dfe8 sp=0xc00082dfe0 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 816 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000ad4e08?, 0x58?, 0x4e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ad4de8 sp=0xc000ad4dc8 pc=0x437ed6 runtime.netpollblock(0xc0012a0000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000ad4e20 sp=0xc000ad4de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0737c70, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000ad4e40 sp=0xc000ad4e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000abb1a0?, 0xc0012a0000?, 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(0xc000abb1a0, {0xc0012a0000, 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(0xc000012cd8, {0xc0012a0000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000ad4f58 sp=0xc000ad4f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000538000) /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 849 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0xb43, 0xc000ad6e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000ad6e18 sp=0xc000ad6e10 pc=0x4b8e25 os.wait6(0xc000182680?, 0xc000ad6f18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000ad6e88 sp=0xc000ad6e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c3f0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000ad6eb8 sp=0xc000ad6e88 pc=0x4e2f16 os.(*Process).wait(0xc00003c3f0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000ad6f18 sp=0xc000ad6eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000223b80) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ad6f80 sp=0xc000ad6f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000538000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000ad6fc8 sp=0xc000ad6f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000ad6fe0 sp=0xc000ad6fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad6fe8 sp=0xc000ad6fe0 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 1026 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x1098, 0xc000ad1e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000ad1e18 sp=0xc000ad1e10 pc=0x4b8e25 os.wait6(0xc0008a4d00?, 0xc000ad1f18?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000ad1e88 sp=0xc000ad1e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021d350) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000ad1eb8 sp=0xc000ad1e88 pc=0x4e2f16 os.(*Process).wait(0xc00021d350) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000ad1f18 sp=0xc000ad1eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0008bc9a0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ad1f80 sp=0xc000ad1f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005380e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000ad1fc8 sp=0xc000ad1f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000ad1fe0 sp=0xc000ad1fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad1fe8 sp=0xc000ad1fe0 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 935 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x10ad, 0xc000ccd66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000ccd618 sp=0xc000ccd610 pc=0x4b8e25 os.wait6(0x0?, 0x0?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000ccd688 sp=0xc000ccd618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c510) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000ccd6b8 sp=0xc000ccd688 pc=0x4e2f16 os.(*Process).wait(0xc00003c510) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000ccd718 sp=0xc000ccd6b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000928000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ccd780 sp=0xc000ccd718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ac070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000ccd7c8 sp=0xc000ccd780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000ccd7e0 sp=0xc000ccd7c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ccd7e8 sp=0xc000ccd7e0 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 1037 [select]: runtime.gopark(0xc000ad37b0?, 0x2?, 0x0?, 0x0?, 0xc000ad378c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000ad3618 sp=0xc000ad35f8 pc=0x437ed6 runtime.selectgo(0xc000ad37b0, 0xc000ad3788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000ad3758 sp=0xc000ad3618 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=0xc000ad37e0 sp=0xc000ad3758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000ad37e8 sp=0xc000ad37e0 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 1014 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x1e5c, 0xc00082866c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000828618 sp=0xc000828610 pc=0x4b8e25 os.wait6(0xc0005d7a00?, 0xc000828718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000828688 sp=0xc000828618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003c420) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0008286b8 sp=0xc000828688 pc=0x4e2f16 os.(*Process).wait(0xc00003c420) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000828718 sp=0xc0008286b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0002238c0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000828780 sp=0xc000828718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003ac000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0008287c8 sp=0xc000828780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0008287e0 sp=0xc0008287c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008287e8 sp=0xc0008287e0 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 1035 [select]: runtime.gopark(0xc000cc97b0?, 0x2?, 0xb1?, 0x8f?, 0xc000cc978c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000cc9618 sp=0xc000cc95f8 pc=0x437ed6 runtime.selectgo(0xc000cc97b0, 0xc000cc9788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000cc9758 sp=0xc000cc9618 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=0xc000cc97e0 sp=0xc000cc9758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cc97e8 sp=0xc000cc97e0 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