fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faf72e000 pc=0x73e764] goroutine 28 [running]: runtime.throw({0xb8bc55?, 0xc00112dad0?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc001458a80 sp=0xc001458a50 pc=0x4398dc runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc001458ae0 sp=0xc001458a80 pc=0x450645 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(0xc001458b70?, 0x72fe17?, 0xcaa9a8?, 0xc0011c2690?, 0x72b520?, 0xc000e53340?, 0xc0014cd1e8?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:312 +0x24 fp=0xc001458b00 sp=0xc001458ae0 pc=0x73e764 github.com/google/syzkaller/prog.(*execContext).writeArg(0xc0014599d8, {0xcaa928?, 0xc00112db00?}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:281 +0x777 fp=0xc001458c00 sp=0xc001458b00 pc=0x73e217 github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa928, 0xc00112db00}, 0xc000e53380) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x1a8 fp=0xc001458c50 sp=0xc001458c00 pc=0x73caa8 github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc00112db00?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc001458dd8 sp=0xc001458c50 pc=0x72af08 github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc0014ccee0?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001458f60 sp=0xc001458dd8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc0014ccd60?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0014590e8 sp=0xc001458f60 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc00112d920?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc001459270 sp=0xc0014590e8 pc=0x72b0ab github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc0014ccce0?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0014593f8 sp=0xc001459270 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc00112d8c0?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc001459580 sp=0xc0014593f8 pc=0x72b0ab github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc0014cccc0?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001459708 sp=0xc001459580 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc00112d860?}, 0xc000e53380, 0xc001459958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc001459890 sp=0xc001459708 pc=0x72b0ab github.com/google/syzkaller/prog.ForeachArg(0xc0016a8b40, 0xcaa8e8?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0014598e8 sp=0xc001459890 pc=0x72ad7e github.com/google/syzkaller/prog.(*execContext).writeCopyin(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0014599d8, 0xc0016a8b40) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc001459978 sp=0xc0014598e8 pc=0x73c394 github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000e524c0, {0x7f7faf72a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc001459b80 sp=0xc001459978 pc=0x73c219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000229830, 0x80?, 0xc000e524c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc001459c58 sp=0xc001459b80 pc=0x99316b main.(*Proc).executeRaw(0xc000b84140, 0x11?, 0x12?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001459d68 sp=0xc001459c58 pc=0xa01ef7 main.(*Proc).executeAndCollide(0xc000b84140, 0xba0684?, 0xc000da2fc0?, 0xc001459e08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc001459db0 sp=0xc001459d68 pc=0xa01c25 main.(*Proc).smashInput(0xc000b84140, 0xc000f761b0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001459e98 sp=0xc001459db0 pc=0xa0130b main.(*Proc).loop(0xc000b84140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001459fc8 sp=0xc001459e98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001459fe0 sp=0xc001459fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001459fe8 sp=0xc001459fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 1 [select]: runtime.gopark(0xc0008319c0?, 0x2?, 0xa0?, 0xf2?, 0xc00083197c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0008317d0 sp=0xc0008317b0 pc=0x43c72e runtime.selectgo(0xc0008319c0, 0xc000831978, 0xc000e66f90?, 0x0, 0xc000b84440?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008318f0 sp=0xc0008317d0 pc=0x44cb85 main.(*Fuzzer).pollLoop(0xc0003e6780) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0008319f0 sp=0xc0008318f0 pc=0x9fc416 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc000831f40 sp=0xc0008319f0 pc=0x9fbac5 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000831fe0 sp=0xc000831f40 pc=0x43c2bb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000831fe8 sp=0xc000831fe0 pc=0x46e6a1 goroutine 2 [force gc (idle), 6 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43c593 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46e6a1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 3 [GC sweep wait]: runtime.gopark(0x128e801?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4277ff runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41c8e5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46e6a1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 4 [GC scavenge wait]: runtime.gopark(0x123ea01?, 0x4c7515?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x128f260) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425089 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x425639 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41c885 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46e6a1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xbf06e0?, 0x80?, 0x0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43c72e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41b967 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46e6a1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 18 [select]: runtime.gopark(0xc000052788?, 0x3?, 0x3?, 0x0?, 0xc000052772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052618 sp=0xc0000525f8 pc=0x43c72e runtime.selectgo(0xc000052788, 0xc00005276c, 0xc000101380?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000052738 sp=0xc000052618 pc=0x44cb85 go.opencensus.io/stats/view.(*worker).start(0xc000101380) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000527c8 sp=0xc000052738 pc=0x95f2df go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000527e0 sp=0xc0000527c8 pc=0x95e605 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46e6a1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 19 [GC worker (idle)]: runtime.gopark(0x69367e3a4d?, 0xc000040020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43c72e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41e465 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46e6a1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 5 [GC worker (idle)]: runtime.gopark(0x68af6472be?, 0x2?, 0xa0?, 0x94?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43c72e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x41e465 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46e6a1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 20 [chan receive, 6 minutes]: runtime.gopark(0xc0000596e0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000059758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000596c8 sp=0xc0000596a8 pc=0x43c72e runtime.chanrecv(0xc000464000, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000059740 sp=0xc0000596c8 pc=0x40948d runtime.chanrecv1(0xc000464000?, 0xc0000597b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000059768 sp=0xc000059740 pc=0x4090b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000597e0 sp=0xc000059768 pc=0x71b405 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f goroutine 21 [chan receive, 6 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059f00 sp=0xc000059ee0 pc=0x43c72e runtime.chanrecv(0xc000092420, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000059f78 sp=0xc000059f00 pc=0x40948d runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000059fa0 sp=0xc000059f78 pc=0x4090b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc000059fe0 sp=0xc000059fa0 pc=0x9fbb99 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487 goroutine 22 [IO wait, 6 minutes]: runtime.gopark(0xc0006bfc10?, 0x41011d?, 0x18?, 0xfc?, 0x4dcb5d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006bfba8 sp=0xc0006bfb88 pc=0x43c72e runtime.netpollblock(0x7f7fb132baf0?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0006bfbe0 sp=0xc0006bfba8 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105fd90, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0006bfc00 sp=0xc0006bfbe0 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc00047a000?, 0xc0006bfce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006bfc28 sp=0xc0006bfc00 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc00047a000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0006bfcd0 sp=0xc0006bfc28 pc=0x4db0ac net.(*netFD).accept(0xc00047a000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0006bfd88 sp=0xc0006bfcd0 pc=0x5b79c9 net.(*TCPListener).accept(0xc00047c000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0006bfdb0 sp=0xc0006bfd88 pc=0x5ce2fe net.(*TCPListener).Accept(0xc00047c000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0006bfde0 sp=0xc0006bfdb0 pc=0x5cd4f0 net/http.(*onceCloseListener).Accept(0xcaa008?) :1 +0x24 fp=0xc0006bfdf8 sp=0xc0006bfde0 pc=0x6c5c64 net/http.(*Server).Serve(0xc0003560f0, {0xca9230, 0xc00047c000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0006bff28 sp=0xc0006bfdf8 pc=0x6b7604 net/http.(*Server).ListenAndServe(0xc0003560f0) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0006bff58 sp=0xc0006bff28 pc=0x6b7271 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3239 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9a fp=0xc0006bffe0 sp=0xc0006bff58 pc=0xa05bba runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006bffe8 sp=0xc0006bffe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493 goroutine 24 [IO wait]: runtime.gopark(0xc00082d970?, 0xc00082d970?, 0x9d?, 0xda?, 0xc00082d9c8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00082d958 sp=0xc00082d938 pc=0x43c72e runtime.netpollblock(0xc0004cf000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00082d990 sp=0xc00082d958 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105fe88, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00082d9b0 sp=0xc00082d990 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc000417280?, 0xc0004cf000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00082d9d8 sp=0xc00082d9b0 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000417280, {0xc0004cf000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00082da70 sp=0xc00082d9d8 pc=0x4d6eba net.(*netFD).Read(0xc000417280, {0xc0004cf000?, 0x93be45?, 0xa5f120?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00082dab8 sp=0xc00082da70 pc=0x5b59a5 net.(*conn).Read(0xc00005b208, {0xc0004cf000?, 0xc00082db58?, 0x4b3970?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc00082db00 sp=0xc00082dab8 pc=0x5c62c5 net.(*TCPConn).Read(0x407628?, {0xc0004cf000?, 0xc0006ee510?, 0x4077dd?}) :1 +0x25 fp=0xc00082db30 sp=0xc00082db00 pc=0x5d6a25 bufio.(*Reader).fill(0xc000000240) /usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc00082db68 sp=0xc00082db30 pc=0x6512e3 bufio.(*Reader).ReadByte(0xc000000240) /usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc00082db88 sp=0xc00082db68 pc=0x651a07 compress/flate.(*decompressor).moreBits(0xc000258000) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc00082dbc0 sp=0xc00082db88 pc=0x66ac87 compress/flate.(*decompressor).nextBlock(0xc000258000) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc00082dbd8 sp=0xc00082dbc0 pc=0x669128 compress/flate.(*decompressor).Read(0xc000258000, {0xc000343000, 0x1000, 0xc00082dc78?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc00082dc08 sp=0xc00082dbd8 pc=0x66935b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0005ca1a0?, {0xc000343000?, 0xaf68e0?, 0xc0006ee4e0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc00082dc38 sp=0xc00082dc08 pc=0x998542 bufio.(*Reader).Read(0xc0000002a0, {0xc00053a010, 0x1, 0xc00082dd68?}) /usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc00082dc70 sp=0xc00082dc38 pc=0x651817 io.ReadAtLeast({0xca2bc0, 0xc0000002a0}, {0xc00053a010, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00082dcb8 sp=0xc00082dc70 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xca2bc0, 0xc0000002a0}, {0xc00053a010, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc00082dd10 sp=0xc00082dcb8 pc=0x93a2f1 encoding/gob.(*Decoder).recvMessage(0xc000416000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc00082dd48 sp=0xc00082dd10 pc=0x9438d3 encoding/gob.(*Decoder).decodeTypeSequence(0xc000416000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc00082dd78 sp=0xc00082dd48 pc=0x943c47 encoding/gob.(*Decoder).DecodeValue(0xc000416000, {0xa48900?, 0xc00054c030?, 0x28?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc00082ddf8 sp=0xc00082dd78 pc=0x94408e encoding/gob.(*Decoder).Decode(0xc000416000, {0xa48900?, 0xc00054c030?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc00082de50 sp=0xc00082ddf8 pc=0x943ec5 net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc00082de78 sp=0xc00082de50 pc=0x958a05 net/rpc.(*Client).input(0xc000000360) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc00082dfc8 sp=0xc00082de78 pc=0x957c5f net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc00082dfe0 sp=0xc00082dfc8 pc=0x9588e5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00082dfe8 sp=0xc00082dfe0 pc=0x46e6a1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 6 [select, 6 minutes, locked to thread]: runtime.gopark(0xc0006befa8?, 0x2?, 0x1c?, 0xc8?, 0xc0006bef94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0006bee30 sp=0xc0006bee10 pc=0x43c72e runtime.selectgo(0xc0006befa8, 0xc0006bef90, 0x0?, 0x0, 0x2?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0006bef50 sp=0xc0006bee30 pc=0x44cb85 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc0006befe0 sp=0xc0006bef50 pc=0x4655b2 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0006befe8 sp=0xc0006befe0 pc=0x46e6a1 created by runtime.ensureSigM in goroutine 20 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 7 [syscall, 6 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000604fa0 sp=0xc000604f58 pc=0x40ea49 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000604fc0 sp=0xc000604fa0 pc=0x46ae09 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000604fe0 sp=0xc000604fc0 pc=0x71a513 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000604fe8 sp=0xc000604fe0 pc=0x46e6a1 created by os/signal.Notify.func1.1 in goroutine 20 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 27 [IO wait]: runtime.gopark(0xc000df7700?, 0xc000df7700?, 0x9d?, 0xda?, 0xc000df7758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00082f6e8 sp=0xc00082f6c8 pc=0x43c72e runtime.netpollblock(0xc0016dfcd0?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00082f720 sp=0xc00082f6e8 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105f3e0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00082f740 sp=0xc00082f720 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0006ef860?, 0xc0016dfcd0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00082f768 sp=0xc00082f740 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006ef860, {0xc0016dfcd0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00082f800 sp=0xc00082f768 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a178, {0xc0016dfcd0?, 0xc000df7878?, 0x410345?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00082f840 sp=0xc00082f800 pc=0x4e0c92 [ 452.2617932] uhub2: device problem, disabling port 1 io.ReadAtLeast({0xca29a0, 0xc00154a178}, {0xc0016dfcd0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00082f888 sp=0xc00082f840 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005421c0, 0x7f7fb0b2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc00082fa40 sp=0xc00082f888 pc=0x99716a github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002297a0, 0x1?, 0xc0016b67c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc00082fb18 sp=0xc00082fa40 pc=0x993346 main.(*Proc).executeRaw(0xc000b84000, 0x489c18?, 0xc0014bb290?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc00082fc28 sp=0xc00082fb18 pc=0xa01ef7 main.(*Proc).execute(0xc000b84000, 0x11?, 0x12?, 0xc000df7e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00082fd68 sp=0xc00082fc28 pc=0xa016fd main.(*Proc).executeAndCollide(0xc000b84000, 0xba0684?, 0xc000da2f90?, 0xc000df7e08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc00082fdb0 sp=0xc00082fd68 pc=0xa01bdd main.(*Proc).smashInput(0xc000b84000, 0xc001533d50) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc00082fe98 sp=0xc00082fdb0 pc=0xa0130b main.(*Proc).loop(0xc000b84000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc00082ffc8 sp=0xc00082fe98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00082ffe0 sp=0xc00082ffc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00082ffe8 sp=0xc00082ffe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 4685 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x4caf, 0xc000eade6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000eade18 sp=0xc000eade08 pc=0x4bdac9 os.wait6(0x41673c?, 0xc000eadec8?, 0x46a6e5?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000eade88 sp=0xc000eade18 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc00003b7d0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000eadeb8 sp=0xc000eade88 pc=0x4e6350 os.(*Process).wait(0xc00003b7d0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000eadf18 sp=0xc000eadeb8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001330dc0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000eadf80 sp=0xc000eadf18 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000390540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000eadfc8 sp=0xc000eadf80 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000eadfe0 sp=0xc000eadfc8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eadfe8 sp=0xc000eadfe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 29 [IO wait]: runtime.gopark(0xc000f91700?, 0xc000f91700?, 0x9d?, 0xda?, 0xc000f91758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000ff36e8 sp=0xc000ff36c8 pc=0x43c72e runtime.netpollblock(0xc0016d6e20?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000ff3720 sp=0xc000ff36e8 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0f88df8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000ff3740 sp=0xc000ff3720 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc001628240?, 0xc0016d6e20?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000ff3768 sp=0xc000ff3740 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001628240, {0xc0016d6e20, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000ff3800 sp=0xc000ff3768 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a020, {0xc0016d6e20?, 0xc000f91878?, 0x410345?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000ff3840 sp=0xc000ff3800 pc=0x4e0c92 io.ReadAtLeast({0xca29a0, 0xc00154a020}, {0xc0016d6e20, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000ff3888 sp=0xc000ff3840 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000390380, 0x7f7fae32a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc000ff3a40 sp=0xc000ff3888 pc=0x99716a github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002298c0, 0xc000f91b40?, 0xc00103bd00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc000ff3b18 sp=0xc000ff3a40 pc=0x993346 main.(*Proc).executeRaw(0xc000b84240, 0x489c18?, 0xc000e51a88?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000ff3c28 sp=0xc000ff3b18 pc=0xa01ef7 main.(*Proc).execute(0xc000b84240, 0x11?, 0x12?, 0xc000f91e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000ff3d68 sp=0xc000ff3c28 pc=0xa016fd main.(*Proc).executeAndCollide(0xc000b84240, 0xba0684?, 0xc000da3080?, 0xc000f91e08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc000ff3db0 sp=0xc000ff3d68 pc=0xa01bdd main.(*Proc).smashInput(0xc000b84240, 0xc001532770) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000ff3e98 sp=0xc000ff3db0 pc=0xa0130b main.(*Proc).loop(0xc000b84240) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc000ff3fc8 sp=0xc000ff3e98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000ff3fe0 sp=0xc000ff3fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000ff3fe8 sp=0xc000ff3fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 30 [sleep]: runtime.gopark(0x69386951d5?, 0xf0000000ef?, 0x92?, 0xc8?, 0xc00145bb08?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00145bad8 sp=0xc00145bab8 pc=0x43c72e time.Sleep(0x3b9aca00) /usr/local/go/src/runtime/time.go:195 +0x125 fp=0xc00145bb18 sp=0xc00145bad8 pc=0x46b785 main.(*Proc).executeRaw(0xc000b84280, 0x489c18?, 0xc000888060?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:340 +0xc5 fp=0xc00145bc28 sp=0xc00145bb18 pc=0xa01e65 main.(*Proc).execute(0xc000b84280, 0x11?, 0x12?, 0xc00145be08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00145bd68 sp=0xc00145bc28 pc=0xa016fd main.(*Proc).executeAndCollide(0xc000b84280, 0xba0684?, 0xc000da30b0?, 0xc00145be08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc00145bdb0 sp=0xc00145bd68 pc=0xa01bdd main.(*Proc).smashInput(0xc000b84280, 0xc000f76910) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc00145be98 sp=0xc00145bdb0 pc=0xa0130b main.(*Proc).loop(0xc000b84280) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc00145bfc8 sp=0xc00145be98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00145bfe0 sp=0xc00145bfc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00145bfe8 sp=0xc00145bfe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 12 [IO wait]: runtime.gopark(0xc001457700?, 0xc001457700?, 0x9d?, 0xda?, 0xc001457758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0014576e8 sp=0xc0014576c8 pc=0x43c72e runtime.netpollblock(0xc0016dfce0?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001457720 sp=0xc0014576e8 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105fc98, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001457740 sp=0xc001457720 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0016292c0?, 0xc0016dfce0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001457768 sp=0xc001457740 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0016292c0, {0xc0016dfce0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001457800 sp=0xc001457768 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a120, {0xc0016dfce0?, 0xc001457878?, 0x410345?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc001457840 sp=0xc001457800 pc=0x4e0c92 io.ReadAtLeast({0xca29a0, 0xc00154a120}, {0xc0016dfce0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc001457888 sp=0xc001457840 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000390620, 0x7f7fabb2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001457a40 sp=0xc001457888 pc=0x99716a github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000b58120, 0x1?, 0xc0016a6ec0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001457b18 sp=0xc001457a40 pc=0x993346 main.(*Proc).executeRaw(0xc000a25a80, 0x489c18?, 0xc0014bb2c0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001457c28 sp=0xc001457b18 pc=0xa01ef7 main.(*Proc).execute(0xc000a25a80, 0x11?, 0x12?, 0xc001457e08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001457d68 sp=0xc001457c28 pc=0xa016fd main.(*Proc).executeAndCollide(0xc000a25a80, 0xba0684?, 0xc000eeb110?, 0xc001457e08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc001457db0 sp=0xc001457d68 pc=0xa01bdd main.(*Proc).smashInput(0xc000a25a80, 0xc000f76f50) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001457e98 sp=0xc001457db0 pc=0xa0130b main.(*Proc).loop(0xc000a25a80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001457fc8 sp=0xc001457e98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001457fe0 sp=0xc001457fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001457fe8 sp=0xc001457fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 35 [runnable]: syscall.Syscall(0x4, 0x1, 0xc000e14000, 0x153) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc00145d810 sp=0xc00145d800 pc=0x4bda69 syscall.write(0xc0000b0060?, {0xc000e14000?, 0x4f0c36?, 0xc0000a44e0?}) /usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:1179 +0x45 fp=0xc00145d868 sp=0xc00145d810 pc=0x4bd425 syscall.Write(...) /usr/local/go/src/syscall/syscall_unix.go:209 internal/poll.ignoringEINTRIO(...) /usr/local/go/src/internal/poll/fd_unix.go:736 internal/poll.(*FD).Write(0xc0000b0060, {0xc000e14000, 0x153, 0x3000}) /usr/local/go/src/internal/poll/fd_unix.go:380 +0x35f fp=0xc00145d918 sp=0xc00145d868 pc=0x4d901f os.(*File).write(...) /usr/local/go/src/os/file_posix.go:46 os.(*File).Write(0xc000096028, {0xc000e14000?, 0x153, 0xc00145dab8?}) /usr/local/go/src/os/file.go:183 +0x51 fp=0xc00145d978 sp=0xc00145d918 pc=0x4e1091 fmt.Fprintf({0xca2900, 0xc000096028}, {0xbbb8f7, 0x28}, {0xc00145dab8, 0x5, 0x5}) /usr/local/go/src/fmt/print.go:225 +0x97 fp=0xc00145d9d8 sp=0xc00145d978 pc=0x4eadb7 fmt.Printf(...) /usr/local/go/src/fmt/print.go:233 main.(*Proc).logProgram(0xc000b84440, 0x1?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:361 +0x53a fp=0xc00145db18 sp=0xc00145d9d8 pc=0xa026fa main.(*Proc).executeRaw(0xc000b84440, 0x489c18?, 0xc0014ba1e0?, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:323 +0x108 fp=0xc00145dc28 sp=0xc00145db18 pc=0xa01ea8 main.(*Proc).execute(0xc000b84440, 0x11?, 0x12?, 0xc00145de08?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc00145dd68 sp=0xc00145dc28 pc=0xa016fd main.(*Proc).executeAndCollide(0xc000b84440, 0xba0684?, 0xc000da31d0?, 0xc00145de08?, 0xc000a259c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x1d fp=0xc00145ddb0 sp=0xc00145dd68 pc=0xa01bdd main.(*Proc).smashInput(0xc000b84440, 0xc000f760c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc00145de98 sp=0xc00145ddb0 pc=0xa0130b main.(*Proc).loop(0xc000b84440) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc00145dfc8 sp=0xc00145de98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc00145dfe0 sp=0xc00145dfc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00145dfe8 sp=0xc00145dfe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 4568 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x4895, 0xc000053e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000053e18 sp=0xc000053e08 pc=0x4bdac9 os.wait6(0x41673c?, 0xc000053ec8?, 0x46a6e5?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000053e88 sp=0xc000053e18 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc00003b860) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000053eb8 sp=0xc000053e88 pc=0x4e6350 os.(*Process).wait(0xc00003b860) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000053f18 sp=0xc000053eb8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001330840) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053f80 sp=0xc000053f18 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000390310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000053fc8 sp=0xc000053f80 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000053fe0 sp=0xc000053fc8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 4666 [select]: runtime.gopark(0xc000eaf7b0?, 0x2?, 0x60?, 0xef?, 0xc000eaf78c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eaf638 sp=0xc000eaf618 pc=0x43c72e runtime.selectgo(0xc000eaf7b0, 0xc000eaf788, 0xc000a6d2c8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000eaf758 sp=0xc000eaf638 pc=0x44cb85 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000eaf7e0 sp=0xc000eaf758 pc=0x997857 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eaf7e8 sp=0xc000eaf7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f goroutine 4567 [IO wait]: runtime.gopark(0xc000895e18?, 0xc000895e18?, 0x9d?, 0xda?, 0xc000895e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000895e00 sp=0xc000895de0 pc=0x43c72e runtime.netpollblock(0xc001224000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000895e38 sp=0xc000895e00 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0f88828, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000895e58 sp=0xc000895e38 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0006eef60?, 0xc001224000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000895e80 sp=0xc000895e58 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006eef60, {0xc001224000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000895f18 sp=0xc000895e80 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a0f0, {0xc001224000?, 0xc0015459f0?, 0x4?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000895f58 sp=0xc000895f18 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000390310) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000895fc8 sp=0xc000895f58 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000895fe0 sp=0xc000895fc8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000895fe8 sp=0xc000895fe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 4593 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x5245, 0xc00088e66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00088e618 sp=0xc00088e608 pc=0x4bdac9 os.wait6(0x128f0c0?, 0x8000000000000000?, 0x5d3657fa08?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00088e688 sp=0xc00088e618 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc00003af90) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00088e6b8 sp=0xc00088e688 pc=0x4e6350 os.(*Process).wait(0xc00003af90) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00088e718 sp=0xc00088e6b8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000aae9a0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00088e780 sp=0xc00088e718 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005421c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00088e7c8 sp=0xc00088e780 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00088e7e0 sp=0xc00088e7c8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00088e7e8 sp=0xc00088e7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 4432 [IO wait]: runtime.gopark(0xc000895618?, 0xc000895618?, 0x9d?, 0xda?, 0xc000895670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000895600 sp=0xc0008955e0 pc=0x43c72e runtime.netpollblock(0xc001000000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000895638 sp=0xc000895600 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0f890e0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000895658 sp=0xc000895638 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc001628180?, 0xc001000000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000895680 sp=0xc000895658 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001628180, {0xc001000000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000895718 sp=0xc000895680 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a000, {0xc001000000?, 0x4c8eaf?, 0xc0008957b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000895758 sp=0xc000895718 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000390380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0008957c8 sp=0xc000895758 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0008957e0 sp=0xc0008957c8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0008957e8 sp=0xc0008957e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 29 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 4465 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x55e6, 0xc000ead66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000ead618 sp=0xc000ead608 pc=0x4bdac9 os.wait6(0x128f0c0?, 0x8000000000000000?, 0x58f1496630?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000ead688 sp=0xc000ead618 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc000a460f0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000ead6b8 sp=0xc000ead688 pc=0x4e6350 os.(*Process).wait(0xc000a460f0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000ead718 sp=0xc000ead6b8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000aae000) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000ead780 sp=0xc000ead718 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000390380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000ead7c8 sp=0xc000ead780 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000ead7e0 sp=0xc000ead7c8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000ead7e8 sp=0xc000ead7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 29 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 4665 [select]: runtime.gopark(0xc000890fb0?, 0x2?, 0x0?, 0xef?, 0xc000890f8c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000890e38 sp=0xc000890e18 pc=0x43c72e runtime.selectgo(0xc000890fb0, 0xc000890f88, 0xc000a6c0c8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000890f58 sp=0xc000890e38 pc=0x44cb85 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000890fe0 sp=0xc000890f58 pc=0x997857 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000890fe8 sp=0xc000890fe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f goroutine 4664 [IO wait]: runtime.gopark(0xc000eac618?, 0xc000eac618?, 0x9d?, 0xda?, 0xc000eac670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eac600 sp=0xc000eac5e0 pc=0x43c72e runtime.netpollblock(0xc001204000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000eac638 sp=0xc000eac600 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0f891d8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000eac658 sp=0xc000eac638 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc000f79bc0?, 0xc001204000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000eac680 sp=0xc000eac658 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000f79bc0, {0xc001204000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000eac718 sp=0xc000eac680 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000096da0, {0xc001204000?, 0xc0016de198?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000eac758 sp=0xc000eac718 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000390540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000eac7c8 sp=0xc000eac758 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000eac7e0 sp=0xc000eac7c8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eac7e8 sp=0xc000eac7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 35 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 4687 [select]: runtime.gopark(0xc000eabfb0?, 0x2?, 0x80?, 0xe4?, 0xc000eabf8c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eabe38 sp=0xc000eabe18 pc=0x43c72e runtime.selectgo(0xc000eabfb0, 0xc000eabf88, 0x4c8eaf?, 0x0, 0x2c?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000eabf58 sp=0xc000eabe38 pc=0x44cb85 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000eabfe0 sp=0xc000eabf58 pc=0x997857 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eabfe8 sp=0xc000eabfe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 29 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f goroutine 4584 [IO wait]: runtime.gopark(0xc000eaee18?, 0xc000eaee18?, 0x9d?, 0xda?, 0xc000eaee70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eaee00 sp=0xc000eaede0 pc=0x43c72e runtime.netpollblock(0xc0011e4000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000eaee38 sp=0xc000eaee00 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105f6c8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000eaee58 sp=0xc000eaee38 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0006ef7a0?, 0xc0011e4000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000eaee80 sp=0xc000eaee58 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006ef7a0, {0xc0011e4000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000eaef18 sp=0xc000eaee80 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a168, {0xc0011e4000?, 0x4c8eaf?, 0xc000eaefb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000eaef58 sp=0xc000eaef18 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005421c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000eaefc8 sp=0xc000eaef58 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000eaefe0 sp=0xc000eaefc8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eaefe8 sp=0xc000eaefe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 4326 [IO wait]: runtime.gopark(0xc000eaa618?, 0xc000eaa618?, 0x9d?, 0xda?, 0xc000eaa670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000eaa600 sp=0xc000eaa5e0 pc=0x43c72e runtime.netpollblock(0xc001262000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000eaa638 sp=0xc000eaa600 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb105f9b0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000eaa658 sp=0xc000eaa638 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc001629200?, 0xc001262000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000eaa680 sp=0xc000eaa658 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001629200, {0xc001262000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000eaa718 sp=0xc000eaa680 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00154a108, {0xc001262000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000eaa758 sp=0xc000eaa718 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000390620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000eaa7c8 sp=0xc000eaa758 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000eaa7e0 sp=0xc000eaa7c8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eaa7e8 sp=0xc000eaa7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 4327 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x4fb6, 0xc000eaae6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000eaae18 sp=0xc000eaae08 pc=0x4bdac9 os.wait6(0x0?, 0x0?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000eaae88 sp=0xc000eaae18 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc00003bb30) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000eaaeb8 sp=0xc000eaae88 pc=0x4e6350 os.(*Process).wait(0xc00003bb30) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000eaaf18 sp=0xc000eaaeb8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001330420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000eaaf80 sp=0xc000eaaf18 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000390620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc000eaafc8 sp=0xc000eaaf80 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc000eaafe0 sp=0xc000eaafc8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000eaafe8 sp=0xc000eaafe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34