fatal error: fault [ 322.2196559] uhub2: device problem, disabling port 1 [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcef2e000 pc=0x54653e] goroutine 10 [running]: runtime.throw({0xa30877?, 0xce58bcbb5f2e1268?}) /usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc0002b3ec8 sp=0xc0002b3e98 pc=0x43521d runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc0002b3f28 sp=0xc0002b3ec8 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).writeCopyin.func1({0xb15b00, 0xc000945e30}, 0xc0014baf00?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:170 +0x23e fp=0xc0002b3f88 sp=0xc0002b3f28 pc=0x54653e github.com/google/syzkaller/prog.foreachArgImpl({0xb15b00?, 0xc000945e30?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc0002b4110 sp=0xc0002b3f88 pc=0x534359 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000c93d20?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4298 sp=0xc0002b4110 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15c40?, 0xc000c93da0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc0002b4420 sp=0xc0002b4298 pc=0x534516 github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b5e1e0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b45a8 sp=0xc0002b4420 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b5e2c0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4730 sp=0xc0002b45a8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000b5e300?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b48b8 sp=0xc0002b4730 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc001134d60?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4a40 sp=0xc0002b48b8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc001134d80?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4bc8 sp=0xc0002b4a40 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc001134de0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4d50 sp=0xc0002b4bc8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a080?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b4ed8 sp=0xc0002b4d50 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a0a0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b5060 sp=0xc0002b4ed8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a0c0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b51e8 sp=0xc0002b5060 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a0e0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b5370 sp=0xc0002b51e8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a100?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b54f8 sp=0xc0002b5370 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15b80?, 0xc000a6a120?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc0002b5680 sp=0xc0002b54f8 pc=0x5345da github.com/google/syzkaller/prog.foreachArgImpl({0xb15bc0?, 0xc0013daba0?}, 0xc0014baf00, 0xc0002b5870) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc0002b5808 sp=0xc0002b5680 pc=0x5344ee github.com/google/syzkaller/prog.ForeachArg(0xc0013f7450, 0xc000010030?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0002b5860 sp=0xc0002b5808 pc=0x5341be github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc0002b5970?, 0xb15bc0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc0002b5890 sp=0xc0002b5860 pc=0x5462d8 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0002b5970, 0xc0013f7450) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc0002b5910 sp=0xc0002b5890 pc=0x545bcd github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc0014ba480, {0x7f7fcef2a000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc0002b5b18 sp=0xc0002b5910 pc=0x545a65 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0011705a0, 0xc0002b5c20?, 0xc0014ba480) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc0002b5bf8 sp=0xc0002b5b18 pc=0x8dc037 main.(*Proc).executeRaw(0xc000f0e140, 0x48153e?, 0xc00137d150?, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0002b5d10 sp=0xc0002b5bf8 pc=0x8eb3dc main.(*Proc).execute(0xc000f0e140, 0xb?, 0xc?, 0xc0002b5f38?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0002b5e50 sp=0xc0002b5d10 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc000f0e140, 0xa3ba68?, 0xc001020a20?, 0xc0002b5f38?, 0xc000f0e080?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0002b5e98 sp=0xc0002b5e50 pc=0x8eb047 main.(*Proc).loop(0xc000f0e140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0002b5fc8 sp=0xc0002b5e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0002b5fe0 sp=0xc0002b5fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002b5fe8 sp=0xc0002b5fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 1 [select]: runtime.gopark(0xc001319a00?, 0x2?, 0x80?, 0x3c?, 0xc0013199bc?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0013197f0 sp=0xc0013197d0 pc=0x437ed6 runtime.selectgo(0xc001319a00, 0xc0013199b8, 0x1015e80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001319930 sp=0xc0013197f0 pc=0x447efe main.(*Fuzzer).pollLoop(0xc00022a600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc001319a30 sp=0xc001319930 pc=0x8e5965 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c fp=0xc001319f80 sp=0xc001319a30 pc=0x8e4fec runtime.main() /usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc001319fe0 sp=0xc001319f80 pc=0x437aa7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001319fe8 sp=0xc001319fe0 pc=0x467501 goroutine 2 [force gc (idle), 4 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056fb0 sp=0xc000056f90 pc=0x437ed6 runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:387 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000056fe0 sp=0xc000056fb0 pc=0x437d10 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x467501 created by runtime.init.6 /usr/local/go/src/runtime/proc.go:293 +0x25 goroutine 3 [GC sweep wait]: runtime.gopark(0x1015801?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057780 sp=0xc000057760 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=0xc0000577c8 sp=0xc000057780 pc=0x423a3e runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x418be6 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:178 +0x6b goroutine 4 [GC scavenge wait]: runtime.gopark(0xdc59976c2?, 0xd488530?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000057f70 sp=0xc000057f50 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=0xc000057fa0 sp=0xc000057f70 pc=0x421913 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x421f05 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x418b86 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467501 created by runtime.gcenable /usr/local/go/src/runtime/mgc.go:179 +0xaa goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xa86298?, 0x20?, 0xe0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056628 sp=0xc000056608 pc=0x437ed6 runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x417c27 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501 created by runtime.createfing /usr/local/go/src/runtime/mfinal.go:163 +0x45 goroutine 18 [select, 1 minutes]: runtime.gopark(0xc000052788?, 0x3?, 0x90?, 0x0?, 0xc000052772?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000525f8 sp=0xc0000525d8 pc=0x437ed6 runtime.selectgo(0xc000052788, 0xc00005276c, 0xc0000f7c80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000052738 sp=0xc0000525f8 pc=0x447efe go.opencensus.io/stats/view.(*worker).start(0xc0000f7c80) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000527c8 sp=0xc000052738 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=0xc0000527e0 sp=0xc0000527c8 pc=0x883c86 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x467501 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96 goroutine 19 [GC worker (idle)]: runtime.gopark(0xa86488?, 0xc000040020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000052f50 sp=0xc000052f30 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 20 [GC worker (idle)]: runtime.gopark(0x4a68495656?, 0x2?, 0x7d?, 0xe2?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053750 sp=0xc000053730 pc=0x437ed6 runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000537e0 sp=0xc000053750 pc=0x41a951 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x467501 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1199 +0x25 goroutine 21 [chan receive, 4 minutes]: runtime.gopark(0xc000058e88?, 0xc000058ee0?, 0xd3?, 0x3?, 0xc000058ee0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058eb0 sp=0xc000058e90 pc=0x437ed6 runtime.chanrecv(0xc0000a61e0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000058f40 sp=0xc000058eb0 pc=0x4069dd runtime.chanrecv1(0xc0000a61e0?, 0xc000058fb0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000058f68 sp=0xc000058f40 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=0xc000058fe0 sp=0xc000058f68 pc=0x52176a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 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 22 [chan receive, 4 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000596e8 sp=0xc0000596c8 pc=0x437ed6 runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000059778 sp=0xc0000596e8 pc=0x4069dd runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc0000597a0 sp=0xc000059778 pc=0x406518 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc0000597e0 sp=0xc0000597a0 pc=0x8e50bf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f goroutine 5 [select, 4 minutes, locked to thread]: runtime.gopark(0xc000260fa8?, 0x2?, 0x52?, 0x82?, 0xc000260f94?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000260e10 sp=0xc000260df0 pc=0x437ed6 runtime.selectgo(0xc000260fa8, 0xc000260f90, 0x0?, 0x0, 0xc00024eee0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000260f50 sp=0xc000260e10 pc=0x447efe runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc000260fe0 sp=0xc000260f50 pc=0x45f227 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000260fe8 sp=0xc000260fe0 pc=0x467501 created by runtime.ensureSigM /usr/local/go/src/runtime/signal_unix.go:983 +0xbd goroutine 24 [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(0xc0004b1000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000237990 sp=0xc000237958 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c6b50, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002379b0 sp=0xc000237990 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0004ad300?, 0xc0004b1000?, 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(0xc0004ad300, {0xc0004b1000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000237a70 sp=0xc0002379d8 pc=0x4d2d19 net.(*netFD).Read(0xc0004ad300, {0xc0004b1000?, 0xc000237bb8?, 0x88f225?}) /usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc000237ab8 sp=0xc000237a70 pc=0x654809 net.(*conn).Read(0xc0000130e8, {0xc0004b1000?, 0x198?, 0x4aefba?}) /usr/local/go/src/net/net.go:183 +0x45 fp=0xc000237b00 sp=0xc000237ab8 pc=0x666065 net.(*TCPConn).Read(0xc0000762a0?, {0xc0004b1000?, 0x9c33c0?, 0xc0008bb470?}) :1 +0x29 fp=0xc000237b30 sp=0xc000237b00 pc=0x675a29 bufio.(*Reader).fill(0xc0000781e0) /usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc000237b68 sp=0xc000237b30 pc=0x504e3f bufio.(*Reader).ReadByte(0xc0000781e0) /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, {0xc0001a7000, 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(0xc000076280?, {0xc0001a7000?, 0x9ba5a0?, 0xc0008bb440?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc000237c40 sp=0xc000237c10 pc=0x8e1626 bufio.(*Reader).Read(0xc000078240, {0xc000038080, 0x1, 0xc000237d70?}) /usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc000237c78 sp=0xc000237c40 pc=0x50541b io.ReadAtLeast({0xb0f740, 0xc000078240}, {0xc000038080, 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?, 0xc000078240?}, {0xc000038080?, 0x9?, 0x9?}) /usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc000237d18 sp=0xc000237cc0 pc=0x88d557 encoding/gob.(*Decoder).recvMessage(0xc0004ac000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc000237d50 sp=0xc000237d18 pc=0x897119 encoding/gob.(*Decoder).decodeTypeSequence(0xc0004ac000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc000237d80 sp=0xc000237d50 pc=0x8974af encoding/gob.(*Decoder).DecodeValue(0xc0004ac000, {0x92dbc0?, 0xc00007a300?, 0x7f7ff7ecaae8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc000237e00 sp=0xc000237d80 pc=0x89794f encoding/gob.(*Decoder).Decode(0xc0004ac000, {0x92dbc0?, 0xc00007a300?}) /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(0xc000078300) /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 6 [syscall, 4 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc00024efa0 sp=0xc00024ef58 pc=0x40c094 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00024efc0 sp=0xc00024efa0 pc=0x463a4f os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00024efe0 sp=0xc00024efc0 pc=0x5207d9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024efe8 sp=0xc00024efe0 pc=0x467501 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:151 +0x2a goroutine 9 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000067530?, 0x80?, 0x75?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000067510 sp=0xc0000674f0 pc=0x437ed6 runtime.netpollblock(0xc00142e3a0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000067548 sp=0xc000067510 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c66a0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000067568 sp=0xc000067548 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00140f200?, 0xc00142e3a0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000067590 sp=0xc000067568 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00140f200, {0xc00142e3a0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000067628 sp=0xc000067590 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc001394028, {0xc00142e3a0?, 0xc0000676b8?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000067680 sp=0xc000067628 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc001394028}, {0xc00142e3a0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0000676c8 sp=0xc000067680 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee380, 0x7f7fd032a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000067880 sp=0xc0000676c8 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001170510, 0xc001509440?, 0xc000a72cc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000067960 sp=0xc000067880 pc=0x8dc22e main.(*Proc).executeRaw(0xc000f0e0c0, 0xa55691?, 0xc000067c88?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000067a78 sp=0xc000067960 pc=0x8eb3dc main.(*Proc).triageInput(0xc000f0e0c0, 0xc0008baba0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47f fp=0xc000067e98 sp=0xc000067a78 pc=0x8e94ff main.(*Proc).loop(0xc000f0e0c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000067fc8 sp=0xc000067e98 pc=0x8e8da5 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000067fe0 sp=0xc000067fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000067fe8 sp=0xc000067fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 840 [syscall, 2 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x2ad8, 0xc000251e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000251e18 sp=0xc000251e10 pc=0x4b8e25 os.wait6(0xc0000a9d40?, 0xc000251f18?, 0x405d3d?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000251e88 sp=0xc000251e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003cd80) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000251eb8 sp=0xc000251e88 pc=0x4e2f16 os.(*Process).wait(0xc00003cd80) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000251f18 sp=0xc000251eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000d286e0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000251f80 sp=0xc000251f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cb650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000251fc8 sp=0xc000251f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000251fe0 sp=0xc000251fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000251fe8 sp=0xc000251fe0 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 11 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0002b97c8?, 0x18?, 0x98?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002b97a8 sp=0xc0002b9788 pc=0x437ed6 runtime.netpollblock(0xc000944200?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002b97e0 sp=0xc0002b97a8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c6100, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0002b9800 sp=0xc0002b97e0 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000f489c0?, 0xc000944200?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0002b9828 sp=0xc0002b9800 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000f489c0, {0xc000944200, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002b98c0 sp=0xc0002b9828 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000130f8, {0xc000944200?, 0xc0002b9950?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc0002b9918 sp=0xc0002b98c0 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0000130f8}, {0xc000944200, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc0002b9960 sp=0xc0002b9918 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee2a0, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc0002b9b18 sp=0xc0002b9960 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001170630, 0x1?, 0xc001425a80) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0002b9bf8 sp=0xc0002b9b18 pc=0x8dc22e main.(*Proc).executeRaw(0xc000f0e180, 0x48153e?, 0xc0008bfde0?, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc0002b9d10 sp=0xc0002b9bf8 pc=0x8eb3dc main.(*Proc).execute(0xc000f0e180, 0xb?, 0xc?, 0xc0002b9f38?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc0002b9e50 sp=0xc0002b9d10 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc000f0e180, 0xa3ba68?, 0xc001020a50?, 0xc0002b9f38?, 0xc000f0e080?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc0002b9e98 sp=0xc0002b9e50 pc=0x8eb047 main.(*Proc).loop(0xc000f0e180) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0002b9fc8 sp=0xc0002b9e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc0002b9fe0 sp=0xc0002b9fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002b9fe8 sp=0xc0002b9fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 28 [IO wait, 4 minutes]: runtime.gopark(0x4b8dc5?, 0xc00024c608?, 0x58?, 0xc6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024c5e8 sp=0xc00024c5c8 pc=0x437ed6 runtime.netpollblock(0xc00108c000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024c620 sp=0xc00024c5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c6790, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024c640 sp=0xc00024c620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001258480?, 0xc00108c000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024c668 sp=0xc00024c640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001258480, {0xc00108c000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024c700 sp=0xc00024c668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a5020, {0xc00108c000?, 0x0?, 0x12?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024c758 sp=0xc00024c700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cb6c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024c7c8 sp=0xc00024c758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024c7e0 sp=0xc00024c7c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024c7e8 sp=0xc00024c7e0 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 29 [syscall, 4 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x4ae, 0xc00024ce6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00024ce18 sp=0xc00024ce10 pc=0x4b8e25 os.wait6(0x2?, 0x0?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00024ce88 sp=0xc00024ce18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00112e330) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00024ceb8 sp=0xc00024ce88 pc=0x4e2f16 os.(*Process).wait(0xc00112e330) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00024cf18 sp=0xc00024ceb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000d28840) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00024cf80 sp=0xc00024cf18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cb6c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00024cfc8 sp=0xc00024cf80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00024cfe0 sp=0xc00024cfc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024cfe8 sp=0xc00024cfe0 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 831 [IO wait, 2 minutes]: runtime.gopark(0x4b8dc5?, 0xc00024d608?, 0x58?, 0xd6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024d5e8 sp=0xc00024d5c8 pc=0x437ed6 runtime.netpollblock(0xc00105c000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024d620 sp=0xc00024d5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0788ab0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024d640 sp=0xc00024d620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc00140f140?, 0xc00105c000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024d668 sp=0xc00024d640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00140f140, {0xc00105c000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024d700 sp=0xc00024d668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc001394018, {0xc00105c000?, 0xe7da10?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024d758 sp=0xc00024d700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024d7c8 sp=0xc00024d758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024d7e0 sp=0xc00024d7c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024d7e8 sp=0xc00024d7e0 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 31 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc001263908?, 0x58?, 0x39?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0012638e8 sp=0xc0012638c8 pc=0x437ed6 runtime.netpollblock(0xc00142edd0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001263920 sp=0xc0012638e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07889c0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001263940 sp=0xc001263920 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0008bb320?, 0xc00142edd0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001263968 sp=0xc001263940 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008bb320, {0xc00142edd0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001263a00 sp=0xc001263968 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0013940b0, {0xc00142edd0?, 0xc001263a90?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001263a58 sp=0xc001263a00 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0013940b0}, {0xc00142edd0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001263aa0 sp=0xc001263a58 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000ee4d0, 0x7f7fcc72a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001263c58 sp=0xc001263aa0 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c99050, 0x3?, 0xc000c9b940) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001263d38 sp=0xc001263c58 pc=0x8dc22e main.(*Proc).executeRaw(0xc00102c8c0, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001263e50 sp=0xc001263d38 pc=0x8eb3dc main.(*Proc).executeAndCollide(0xc00102c8c0, 0xa3ba68?, 0xc001278660?, 0xc001263f38?, 0xc000f0e080?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc001263e98 sp=0xc001263e50 pc=0x8eb092 main.(*Proc).loop(0xc00102c8c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc001263fc8 sp=0xc001263e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001263fe0 sp=0xc001263fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001263fe8 sp=0xc001263fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 32 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc0010897c8?, 0x18?, 0x98?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0010897a8 sp=0xc001089788 pc=0x437ed6 runtime.netpollblock(0xc0008be6a0?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0010897e0 sp=0xc0010897a8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c6970, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001089800 sp=0xc0010897e0 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0010c70e0?, 0xc0008be6a0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001089828 sp=0xc001089800 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0010c70e0, {0xc0008be6a0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0010898c0 sp=0xc001089828 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc001522038, {0xc0008be6a0?, 0xc001089950?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001089918 sp=0xc0010898c0 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc001522038}, {0xc0008be6a0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001089960 sp=0xc001089918 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cb650, 0x7f7fcb32a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001089b18 sp=0xc001089960 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c990e0, 0xc001089c20?, 0xc000f10680) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001089bf8 sp=0xc001089b18 pc=0x8dc22e main.(*Proc).executeRaw(0xc00102cfc0, 0x48153e?, 0xc000a624a0?, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001089d10 sp=0xc001089bf8 pc=0x8eb3dc main.(*Proc).execute(0xc00102cfc0, 0xb?, 0xc?, 0xc001089f38?, 0x1?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001089e50 sp=0xc001089d10 pc=0x8eab49 main.(*Proc).executeAndCollide(0xc00102cfc0, 0xa3ba68?, 0xc0012789f0?, 0xc001089f38?, 0xc000f0e080?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc001089e98 sp=0xc001089e50 pc=0x8eb047 main.(*Proc).loop(0xc00102cfc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc001089fc8 sp=0xc001089e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001089fe0 sp=0xc001089fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001089fe8 sp=0xc001089fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 12 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc000053e08?, 0x58?, 0x3e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000053de8 sp=0xc000053dc8 pc=0x437ed6 runtime.netpollblock(0xc0012aae18?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000053e20 sp=0xc000053de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c63d0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000053e40 sp=0xc000053e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc000f48900?, 0xc0012aae18?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000053e68 sp=0xc000053e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000f48900, {0xc0012aae18, 0x1f1e8, 0x1f1e8}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000053f00 sp=0xc000053e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc000013088, {0xc0012aae18?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000053f58 sp=0xc000053f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee2a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000053fc8 sp=0xc000053f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000053fe0 sp=0xc000053fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 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 14 [syscall, 4 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x4eb, 0xc000054e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000054e18 sp=0xc000054e10 pc=0x4b8e25 os.wait6(0x0?, 0x0?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000054e88 sp=0xc000054e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021c2d0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000054eb8 sp=0xc000054e88 pc=0x4e2f16 os.(*Process).wait(0xc00021c2d0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000054f18 sp=0xc000054eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000223e40) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000054f80 sp=0xc000054f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee2a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000054fc8 sp=0xc000054f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000054fe0 sp=0xc000054fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 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 52 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc001315908?, 0x58?, 0x59?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0013158e8 sp=0xc0013158c8 pc=0x437ed6 runtime.netpollblock(0xc0008be690?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc001315920 sp=0xc0013158e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd07888d0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc001315940 sp=0xc001315920 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001258fc0?, 0xc0008be690?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc001315968 sp=0xc001315940 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001258fc0, {0xc0008be690, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc001315a00 sp=0xc001315968 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a5430, {0xc0008be690?, 0xc001315a90?, 0x40da27?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc001315a58 sp=0xc001315a00 pc=0x4dcdfe io.ReadAtLeast({0xb12060, 0xc0000a5430}, {0xc0008be690, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:332 +0x9a fp=0xc001315aa0 sp=0xc001315a58 pc=0x4aefba io.ReadFull(...) /usr/local/go/src/io/io.go:351 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004cb7a0, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc001315c58 sp=0xc001315aa0 pc=0x8e0219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc001170750, 0xc000930420?, 0xc000a72e00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc001315d38 sp=0xc001315c58 pc=0x8dc22e main.(*Proc).executeRaw(0xc000f0f2c0, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc001315e50 sp=0xc001315d38 pc=0x8eb3dc main.(*Proc).executeAndCollide(0xc000f0f2c0, 0xa3ba68?, 0xc001020b70?, 0xc000727f38?, 0xc000f0e080?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc001315e98 sp=0xc001315e50 pc=0x8eb092 main.(*Proc).loop(0xc000f0f2c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc001315fc8 sp=0xc001315e98 pc=0x8e9057 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc001315fe0 sp=0xc001315fc8 pc=0x8e5066 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001315fe8 sp=0xc001315fe0 pc=0x467501 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 goroutine 35 [IO wait, 4 minutes]: runtime.gopark(0x4b8dc5?, 0xc000055e08?, 0x58?, 0x5e?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055de8 sp=0xc000055dc8 pc=0x437ed6 runtime.netpollblock(0xc00131a000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055e20 sp=0xc000055de8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0788ba0, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055e40 sp=0xc000055e20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc001258f00?, 0xc00131a000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e68 sp=0xc000055e40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001258f00, {0xc00131a000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055f00 sp=0xc000055e68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0000a53f8, {0xc00131a000?, 0xc0010b2448?, 0x4?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f58 sp=0xc000055f00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cb7a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000055fc8 sp=0xc000055f58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 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 55 [syscall, 4 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x4b0, 0xc00129566c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001295618 sp=0xc001295610 pc=0x4b8e25 os.wait6(0xf881fcfcf2b681fc?, 0xfca07db881fc21ad?, 0x94f881fc4675ce81?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001295688 sp=0xc001295618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021c750) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0012956b8 sp=0xc001295688 pc=0x4e2f16 os.(*Process).wait(0xc00021c750) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001295718 sp=0xc0012956b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000d28b00) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001295780 sp=0xc001295718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004cb7a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0012957c8 sp=0xc001295780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0012957e0 sp=0xc0012957c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012957e8 sp=0xc0012957e0 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 902 [select]: runtime.gopark(0xc00024b7b0?, 0x2?, 0x60?, 0xb6?, 0xc00024b78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024b618 sp=0xc00024b5f8 pc=0x437ed6 runtime.selectgo(0xc00024b7b0, 0xc00024b788, 0xc000a636d0?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00024b758 sp=0xc00024b618 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=0xc00024b7e0 sp=0xc00024b758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024b7e8 sp=0xc00024b7e0 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 892 [select]: runtime.gopark(0xc0012937b0?, 0x2?, 0x5?, 0xd?, 0xc00129378c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc001293618 sp=0xc0012935f8 pc=0x437ed6 runtime.selectgo(0xc0012937b0, 0xc001293788, 0x81b4bade81b3d7b6?, 0x0, 0x81bef811?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc001293758 sp=0xc001293618 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=0xc0012937e0 sp=0xc001293758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0012937e8 sp=0xc0012937e0 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 832 [syscall, 2 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x28b9, 0xc001293e6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc001293e18 sp=0xc001293e10 pc=0x4b8e25 os.wait6(0xc00072ba00?, 0xc001293f18?, 0x405d3d?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc001293e88 sp=0xc001293e18 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00021c3f0) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc001293eb8 sp=0xc001293e88 pc=0x4e2f16 os.(*Process).wait(0xc00021c3f0) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc001293f18 sp=0xc001293eb8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc0014e1080) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001293f80 sp=0xc001293f18 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc001293fc8 sp=0xc001293f80 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc001293fe0 sp=0xc001293fc8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001293fe8 sp=0xc001293fe0 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 884 [IO wait]: runtime.gopark(0x4b8dc5?, 0xc00024be08?, 0x58?, 0xbe?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024bde8 sp=0xc00024bdc8 pc=0x437ed6 runtime.netpollblock(0xc0011a2000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024be20 sp=0xc00024bde8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd0788600, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024be40 sp=0xc00024be20 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0008bb200?, 0xc0011a2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024be68 sp=0xc00024be40 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008bb200, {0xc0011a2000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024bf00 sp=0xc00024be68 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc0013940a0, {0xc0011a2000?, 0x4c4757?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024bf58 sp=0xc00024bf00 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000ee4d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024bfc8 sp=0xc00024bf58 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024bfe0 sp=0xc00024bfc8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024bfe8 sp=0xc00024bfe0 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 839 [IO wait, 2 minutes]: runtime.gopark(0x4b8dc5?, 0xc00024f608?, 0x58?, 0xf6?, 0x4b8df9?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00024f5e8 sp=0xc00024f5c8 pc=0x437ed6 runtime.netpollblock(0xc0010fc000?, 0x40472f?, 0x0?) /usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00024f620 sp=0xc00024f5e8 pc=0x431237 internal/poll.runtime_pollWait(0x7f7fd08c5d40, 0x72) /usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00024f640 sp=0xc00024f620 pc=0x461889 internal/poll.(*pollDesc).wait(0xc0010c6fc0?, 0xc0010fc000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00024f668 sp=0xc00024f640 pc=0x4d1932 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0010c6fc0, {0xc0010fc000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00024f700 sp=0xc00024f668 pc=0x4d2d19 os.(*File).read(...) /usr/local/go/src/os/file_posix.go:31 os.(*File).Read(0xc001522028, {0xc0010fc000?, 0x4c4757?, 0xc00024f7b8?}) /usr/local/go/src/os/file.go:118 +0x5e fp=0xc00024f758 sp=0xc00024f700 pc=0x4dcdfe github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004cb650) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00024f7c8 sp=0xc00024f758 pc=0x8df2ea github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00024f7e0 sp=0xc00024f7c8 pc=0x8df22a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00024f7e8 sp=0xc00024f7e0 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 885 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x27cb, 0xc00025066c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000250618 sp=0xc000250610 pc=0x4b8e25 os.wait6(0xc00113e9c0?, 0xc000250718?, 0x405d85?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000250688 sp=0xc000250618 pc=0x4e2e8d os.(*Process).blockUntilWaitable(0xc00003ca80) /usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0002506b8 sp=0xc000250688 pc=0x4e2f16 os.(*Process).wait(0xc00003ca80) /usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000250718 sp=0xc0002506b8 pc=0x4dc648 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:132 os/exec.(*Cmd).Wait(0xc000d28f20) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000250780 sp=0xc000250718 pc=0x51d085 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000ee4d0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0002507c8 sp=0xc000250780 pc=0x8df172 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0002507e0 sp=0xc0002507c8 pc=0x8df10a runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002507e8 sp=0xc0002507e0 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 901 [select]: runtime.gopark(0xc00128e7b0?, 0x2?, 0x80?, 0xa1?, 0xc00128e78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00128e618 sp=0xc00128e5f8 pc=0x437ed6 runtime.selectgo(0xc00128e7b0, 0xc00128e788, 0x4c4757?, 0x0, 0x8df1c7?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00128e758 sp=0xc00128e618 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=0xc00128e7e0 sp=0xc00128e758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128e7e8 sp=0xc00128e7e0 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 904 [select]: runtime.gopark(0xc00128f7b0?, 0x2?, 0x60?, 0xf6?, 0xc00128f78c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00128f618 sp=0xc00128f5f8 pc=0x437ed6 runtime.selectgo(0xc00128f7b0, 0xc00128f788, 0x80749e948097bd92?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00128f758 sp=0xc00128f618 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=0xc00128f7e0 sp=0xc00128f758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00128f7e8 sp=0xc00128f7e0 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 896 [select]: runtime.gopark(0xc0008547b0?, 0x2?, 0x3f?, 0x0?, 0xc00085478c?) /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000854618 sp=0xc0008545f8 pc=0x437ed6 runtime.selectgo(0xc0008547b0, 0xc000854788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000854758 sp=0xc000854618 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=0xc0008547e0 sp=0xc000854758 pc=0x8e091d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0008547e8 sp=0xc0008547e0 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