fatal error: unexpected signal during runtime execution vm_resetcpu: failed [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x409b55] goroutine 52 gp=0xc00034fa40 m=12 mp=0xc000544008 [running]: runtime.throw({0xc2fd2a?, 0x4e3060?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc0008d3a80 sp=0xc0008d3a50 pc=0x43c99c runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:865 +0x3e9 fp=0xc0008d3ae0 sp=0xc0008d3a80 pc=0x4550a9 runtime.closechan(0xc0008360c0) /usr/local/go/src/runtime/chan.go:392 +0x115 fp=0xc0008d3b38 sp=0xc0008d3ae0 pc=0x409b55 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003190a0, 0x2572dc000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:837 +0x7a5 fp=0xc0008d3cf0 sp=0xc0008d3b38 pc=0x9fd225 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c120, 0xc0008d3ef0, 0xc00052c240) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0008d3d90 sp=0xc0008d3cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000fc840, 0xc0008d3ef0, 0xc00052c240) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0008d3ea0 sp=0xc0008d3d90 pc=0xa3d62c main.(*Proc).loop(0xc0000fc840) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0008d3fc8 sp=0xc0008d3ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0008d3fe0 sp=0xc0008d3fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008d3fe8 sp=0xc0008d3fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 1 gp=0xc0000061c0 m=nil [chan receive]: runtime.gopark(0xc000672140?, 0x920?, 0x8?, 0x49?, 0x1e?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000045840 sp=0xc000045820 pc=0x43f84e runtime.chanrecv(0xc000079020, 0xc0000459d8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0000458b8 sp=0xc000045840 pc=0x40a29f runtime.chanrecv2(0xc0001ac000?, 0x1?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0000458e0 sp=0xc0000458b8 pc=0x409ed2 main.(*FuzzerTool).exchangeDataWorker(0xc0001ac000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:373 +0xa5 fp=0xc000045ac0 sp=0xc0000458e0 pc=0xa3bbc5 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:272 +0x1354 fp=0xc000045f50 sp=0xc000045ac0 pc=0xa3aa54 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000045fe0 sp=0xc000045f50 pc=0x43f40b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000045fe8 sp=0xc000045fe0 pc=0x476ec1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 3 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43f84e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43f6c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x476ec1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:314 +0x1a goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]: runtime.gopark(0x138b601?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43f84e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.bgsweep(0xc000074000) /usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x429c7f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41e5c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x476ec1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:203 +0x66 goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]: runtime.gopark(0x158ec4?, 0x14ef9d?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x43f84e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x138cce0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427649 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x427bd9 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41e565 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x476ec1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:204 +0xa5 goroutine 17 gp=0xc0000b0000 m=nil [finalizer wait]: runtime.gopark(0x0?, 0xc654f8?, 0xe0?, 0xc8?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43f84e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41d607 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x476ec1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000007a40 m=nil [select]: runtime.gopark(0xc00005e778?, 0x3?, 0xb8?, 0x15?, 0xc00005e772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e618 sp=0xc00005e5f8 pc=0x43f84e runtime.selectgo(0xc00005e778, 0xc00005e76c, 0xc000300b80?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005e738 sp=0xc00005e618 pc=0x451305 go.opencensus.io/stats/view.(*worker).start(0xc000300b80) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005e7c8 sp=0xc00005e738 pc=0x9d20bf go.opencensus.io/stats/view.init.0.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9d1425 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476ec1 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 6 gp=0xc0004ae8c0 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0x3?, 0x43?, 0xd0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x43f84e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x476ec1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 18 gp=0xc0002c0540 m=nil [GC worker (idle)]: runtime.gopark(0xc0000587b8?, 0xc0001f41e0?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43f84e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420625 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x476ec1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 8 gp=0xc0004aefc0 m=nil [chan receive]: runtime.gopark(0xc0000784e0?, 0xc00004c508?, 0xc8?, 0x43?, 0xa369c0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fef8 sp=0xc00005fed8 pc=0x43f84e runtime.chanrecv(0xc000078480, 0xc00005ffb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff70 sp=0xc00005fef8 pc=0x40a29f runtime.chanrecv2(0xc000546880?, 0xc00007c008?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005ff98 sp=0xc00005ff70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005ffe0 sp=0xc00005ff98 pc=0xa362e6 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6 goroutine 33 gp=0xc0004afdc0 m=nil [chan receive, 3 minutes]: runtime.gopark(0x75cdc5?, 0xb1b360?, 0x1?, 0xa2?, 0xc0003ec758?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ec6c8 sp=0xc0003ec6a8 pc=0x43f84e runtime.chanrecv(0xc000078d20, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003ec740 sp=0xc0003ec6c8 pc=0x40a29f runtime.chanrecv1(0xc000078d20?, 0xc0003ec7b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003ec768 sp=0xc0003ec740 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0003ec7e0 sp=0xc0003ec768 pc=0x75df25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ec7e8 sp=0xc0003ec7e0 pc=0x476ec1 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 12 gp=0xc0002c08c0 m=nil [select, 3 minutes, locked to thread]: runtime.gopark(0xc00005b7a8?, 0x2?, 0x0?, 0x0?, 0xc00005b798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b640 sp=0xc00005b620 pc=0x43f84e runtime.selectgo(0xc00005b7a8, 0xc00005b794, 0x0?, 0x0, 0xc000186fc0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005b760 sp=0xc00005b640 pc=0x451305 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005b7e0 sp=0xc00005b760 pc=0x46ddef runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x476ec1 created by runtime.ensureSigM in goroutine 33 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 35 gp=0xc00034e000 m=nil [IO wait, 3 minutes]: runtime.gopark(0x4118a5?, 0x209511108?, 0x1e?, 0xf?, 0xc0003e5c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e5ba8 sp=0xc0003e5b88 pc=0x43f84e runtime.netpollblock(0x230e153b8?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e5be0 sp=0xc0003e5ba8 pc=0x439117 internal/poll.runtime_pollWait(0x219904490, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e5c00 sp=0xc0003e5be0 pc=0x471445 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e5c28 sp=0xc0003e5c00 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc000300000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0003e5cd0 sp=0xc0003e5c28 pc=0x4e6fcc net.(*netFD).accept(0xc000300000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0003e5d88 sp=0xc0003e5cd0 pc=0x5c5309 net.(*TCPListener).accept(0xc0001b00e0) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0003e5db0 sp=0xc0003e5d88 pc=0x5dc0de net.(*TCPListener).Accept(0xc0001b00e0) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0003e5de0 sp=0xc0003e5db0 pc=0x5db1f0 net/http.(*onceCloseListener).Accept(0xd27590?) :1 +0x24 fp=0xc0003e5df8 sp=0xc0003e5de0 pc=0x70a104 net/http.(*Server).Serve(0xc0001ac4b0, {0xd26770, 0xc0001b00e0}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0003e5f28 sp=0xc0003e5df8 pc=0x6e80be net/http.(*Server).ListenAndServe(0xc0001ac4b0) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0003e5f58 sp=0xc0003e5f28 pc=0x6e7d51 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3438 main.setupPprofHandler.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:465 +0x9d fp=0xc0003e5fe0 sp=0xc0003e5f58 pc=0xa3cddd runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e5fe8 sp=0xc0003e5fe0 pc=0x476ec1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:464 +0x37 goroutine 37 gp=0xc00034e1c0 m=nil [IO wait]: runtime.gopark(0x6?, 0xc00016f000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00096f958 sp=0xc00096f938 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00096f990 sp=0xc00096f958 pc=0x439117 internal/poll.runtime_pollWait(0x219904588, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00096f9b0 sp=0xc00096f990 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0002e3a00?, 0xc00016f000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00096f9d8 sp=0xc00096f9b0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0002e3a00, {0xc00016f000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00096fa70 sp=0xc00096f9d8 pc=0x4e2f1a net.(*netFD).Read(0xc0002e3a00, {0xc00016f000?, 0x197?, 0xa9be00?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00096fab8 sp=0xc00096fa70 pc=0x5c3325 net.(*conn).Read(0xc0000a17f0, {0xc00016f000?, 0x67f785?, 0xd1eb00?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc00096fb00 sp=0xc00096fab8 pc=0x5d3c65 net.(*TCPConn).Read(0x4?, {0xc00016f000?, 0x407fc8?, 0xc00096fb70?}) :1 +0x25 fp=0xc00096fb30 sp=0xc00096fb00 pc=0x5e3a25 bufio.(*Reader).fill(0xc000078540) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc00096fb68 sp=0xc00096fb30 pc=0x666be3 bufio.(*Reader).ReadByte(0xc000078540) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc00096fb88 sp=0xc00096fb68 pc=0x667307 compress/flate.(*decompressor).moreBits(0xc00015f308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc00096fbc0 sp=0xc00096fb88 pc=0x67ff07 compress/flate.(*decompressor).nextBlock(0xc00015f308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc00096fbd8 sp=0xc00096fbc0 pc=0x67e348 compress/flate.(*decompressor).Read(0xc00015f308, {0xc000445000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc00096fc08 sp=0xc00096fbd8 pc=0x67e55b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0001b01e0?, {0xc000445000?, 0xb55a80?, 0xc000671ea0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:145 +0x22 fp=0xc00096fc38 sp=0xc00096fc08 pc=0xa375a2 bufio.(*Reader).Read(0xc0000785a0, {0xc000012080, 0x1, 0xc00096fd68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc00096fc70 sp=0xc00096fc38 pc=0x667117 io.ReadAtLeast({0xd1eb00, 0xc0000785a0}, {0xc000012080, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00096fcb8 sp=0xc00096fc70 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd1eb00, 0xc0000785a0}, {0xc000012080, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc00096fd10 sp=0xc00096fcb8 pc=0x9adf91 encoding/gob.(*Decoder).recvMessage(0xc000300080) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc00096fd48 sp=0xc00096fd10 pc=0x9b78d3 encoding/gob.(*Decoder).decodeTypeSequence(0xc000300080, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc00096fd78 sp=0xc00096fd48 pc=0x9b7c47 encoding/gob.(*Decoder).DecodeValue(0xc000300080, {0xa8df80?, 0xc000182750?, 0xc0004c8808?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc00096fdf8 sp=0xc00096fd78 pc=0x9b808e encoding/gob.(*Decoder).Decode(0xc000300080, {0xa8df80?, 0xc000182750?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc00096fe50 sp=0xc00096fdf8 pc=0x9b7ecf net/rpc.(*gobClientCodec).ReadResponseHeader(0xaefec0?, 0xa8a680?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc00096fe78 sp=0xc00096fe50 pc=0x9cb7a5 net/rpc.(*Client).input(0xc000078660) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc00096ffc8 sp=0xc00096fe78 pc=0x9ca93f net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc00096ffe0 sp=0xc00096ffc8 pc=0x9cb685 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00096ffe8 sp=0xc00096ffe0 pc=0x476ec1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 1088 gp=0xc00034e380 m=4 mp=0xc0004c8008 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0x9260, 0xc0000596b4, 0x0, 0xc00009cd80, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000595d0 sp=0xc0000595b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00034e380?, 0x10000000002?, 0x230dfe688?, 0x90?, 0x209511108?, 0x90?) :1 +0x2f fp=0xc000059630 sp=0xc0000595d0 pc=0x47994f syscall.wait4(0xc0000596b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059690 sp=0xc000059630 pc=0x4c60a5 syscall.Wait4(0xc0009740f8?, 0xc0000596ec, 0x3?, 0xc00034e380?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000596c8 sp=0xc000059690 pc=0x4c37e5 os.(*Process).wait(0xc0000d8f60) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059720 sp=0xc0000596c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000220f20) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059780 sp=0xc000059720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000f7420) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0000597c8 sp=0xc000059780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 34 gp=0xc00034e540 m=nil [chan receive, 3 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ecf00 sp=0xc0003ecee0 pc=0x43f84e runtime.chanrecv(0xc00008a0c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003ecf78 sp=0xc0003ecf00 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0003ecfa0 sp=0xc0003ecf78 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:158 +0x19 fp=0xc0003ecfe0 sp=0xc0003ecfa0 pc=0xa3ab79 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ecfe8 sp=0xc0003ecfe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:156 +0x529 goroutine 13 gp=0xc00034ee00 m=3 mp=0xc000063008 [syscall, 3 minutes]: runtime.notetsleepg(0x13ef700, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc000059fa0 sp=0xc000059f68 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000059fc0 sp=0xc000059fa0 pc=0x473489 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000059fe0 sp=0xc000059fc0 pc=0x75d1b3 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x476ec1 created by os/signal.Notify.func1.1 in goroutine 33 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 40 gp=0xc00034efc0 m=nil [IO wait]: runtime.gopark(0x1b?, 0xc0000ade40?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000973998 sp=0xc000973978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0009739d0 sp=0xc000973998 pc=0x439117 internal/poll.runtime_pollWait(0x219904680, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0009739f0 sp=0xc0009739d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0003aa660?, 0xc0000ade40?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000973a18 sp=0xc0009739f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003aa660, {0xc0000ade40, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000973ab0 sp=0xc000973a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0b88, {0xc0000ade40?, 0xc000973b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000973af0 sp=0xc000973ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a0b88}, {0xc0000ade40, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000973b38 sp=0xc000973af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0002e6540, 0x22f97f000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc000973cf0 sp=0xc000973b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000217050, 0xc000973ef0, 0xc0007fe700) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc000973d90 sp=0xc000973cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000fca00, 0xc000973ef0, 0xc0007fe700) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc000973ea0 sp=0xc000973d90 pc=0xa3d62c main.(*Proc).loop(0xc0000fca00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc000973fc8 sp=0xc000973ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc000973fe0 sp=0xc000973fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000973fe8 sp=0xc000973fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 41 gp=0xc0001c0e00 m=nil [runnable]: runtime.gopark(0x1c?, 0xc0004ab290?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000449998 sp=0xc000449978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004499d0 sp=0xc000449998 pc=0x439117 internal/poll.runtime_pollWait(0x213854de8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004499f0 sp=0xc0004499d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000090120?, 0xc0004ab290?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000449a18 sp=0xc0004499f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000090120, {0xc0004ab290, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000449ab0 sp=0xc000449a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a06e8, {0xc0004ab290?, 0xc000449b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000449af0 sp=0xc000449ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a06e8}, {0xc0004ab290, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000449b38 sp=0xc000449af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003185b0, 0x2d7f3b000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc000449cf0 sp=0xc000449b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000217170, 0xc000449ef0, 0xc000654d40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc000449d90 sp=0xc000449cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000e2040, 0xc000449ef0, 0xc000654d40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc000449ea0 sp=0xc000449d90 pc=0xa3d62c main.(*Proc).loop(0xc0000e2040) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc000449fc8 sp=0xc000449ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc000449fe0 sp=0xc000449fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000449fe8 sp=0xc000449fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 1719 gp=0xc00034f500 m=5 mp=0xc000152808 [syscall]: syscall.syscall6(0x4c9840, 0x212d, 0xc0003ee6b4, 0x0, 0xc00009c630, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003ee5d0 sp=0xc0003ee5b0 pc=0x473d35 syscall.syscall6(0xa4?, 0x2b55eb6?, 0x100003ee670?, 0x230dfe688?, 0x90?, 0x2095115b8?, 0x90?) :1 +0x2f fp=0xc0003ee630 sp=0xc0003ee5d0 pc=0x47994f syscall.wait4(0xc0003ee6b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003ee690 sp=0xc0003ee630 pc=0x4c60a5 syscall.Wait4(0xc0003ee738?, 0xc0003ee6ec, 0xc0003ee730?, 0x0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003ee6c8 sp=0xc0003ee690 pc=0x4c37e5 os.(*Process).wait(0xc00003e7b0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003ee720 sp=0xc0003ee6c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000221760) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003ee780 sp=0xc0003ee720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003185b0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0003ee7c8 sp=0xc0003ee780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0003ee7e0 sp=0xc0003ee7c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ee7e8 sp=0xc0003ee7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 41 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 42 gp=0xc0001c0fc0 m=nil [runnable]: runtime.gopark(0x16?, 0xc000781130?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000971998 sp=0xc000971978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0009719d0 sp=0xc000971998 pc=0x439117 internal/poll.runtime_pollWait(0x219904398, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0009719f0 sp=0xc0009719d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0003ab800?, 0xc000781130?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000971a18 sp=0xc0009719f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003ab800, {0xc000781130, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000971ab0 sp=0xc000971a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000602b8, {0xc000781130?, 0xc000971b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000971af0 sp=0xc000971ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000602b8}, {0xc000781130, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000971b38 sp=0xc000971af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000f7420, 0x25cef0000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc000971cf0 sp=0xc000971b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000217290, 0xc000971ef0, 0xc000409e40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc000971d90 sp=0xc000971cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000e2080, 0xc000971ef0, 0xc000409e40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc000971ea0 sp=0xc000971d90 pc=0xa3d62c main.(*Proc).loop(0xc0000e2080) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc000971fc8 sp=0xc000971ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc000971fe0 sp=0xc000971fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000971fe8 sp=0xc000971fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 2102 gp=0xc0001c1500 m=15 mp=0xc000545008 [syscall]: syscall.syscall6(0x4c9840, 0x6832, 0xc0003efeb4, 0x0, 0xc00009c6c0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003efdd0 sp=0xc0003efdb0 pc=0x473d35 syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x230dfe688?, 0x90?, 0x2095115b8?, 0x90?) :1 +0x2f fp=0xc0003efe30 sp=0xc0003efdd0 pc=0x47994f syscall.wait4(0xc0003efeb8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003efe90 sp=0xc0003efe30 pc=0x4c60a5 syscall.Wait4(0x40fc56?, 0xc0003efeec, 0x219904778?, 0xc0001c1500?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003efec8 sp=0xc0003efe90 pc=0x4c37e5 os.(*Process).wait(0xc00003ede0) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003eff20 sp=0xc0003efec8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0002218c0) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003eff80 sp=0xc0003eff20 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000318d90) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0003effc8 sp=0xc0003eff80 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0003effe0 sp=0xc0003effc8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003effe8 sp=0xc0003effe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 646 gp=0xc0001c16c0 m=nil [IO wait, 2 minutes]: runtime.gopark(0x13?, 0xc0006ac035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e9e00 sp=0xc0003e9de0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e9e38 sp=0xc0003e9e00 pc=0x439117 internal/poll.runtime_pollWait(0x2138554b0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e9e58 sp=0xc0003e9e38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000809560?, 0xc0006ac035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e9e80 sp=0xc0003e9e58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000809560, {0xc0006ac035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e9f18 sp=0xc0003e9e80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000602d8, {0xc0006ac035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e9f58 sp=0xc0003e9f18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003190a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0003e9fc8 sp=0xc0003e9f58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0003e9fe0 sp=0xc0003e9fc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e9fe8 sp=0xc0003e9fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 53 gp=0xc00034fc00 m=nil [IO wait]: runtime.gopark(0x20?, 0xc0004ab8d0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004d5998 sp=0xc0004d5978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004d59d0 sp=0xc0004d5998 pc=0x439117 internal/poll.runtime_pollWait(0x213855798, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004d59f0 sp=0xc0004d59d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000187d40?, 0xc0004ab8d0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004d5a18 sp=0xc0004d59f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000187d40, {0xc0004ab8d0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004d5ab0 sp=0xc0004d5a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060218, {0xc0004ab8d0?, 0xc00077bb28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004d5af0 sp=0xc0004d5ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc000060218}, {0xc0004ab8d0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004d5b38 sp=0xc0004d5af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000318d20, 0x226b10000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0004d5cf0 sp=0xc0004d5b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c1b0, 0xc0004d5ef0, 0xc000408440) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0004d5d90 sp=0xc0004d5cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000fc880, 0xc0004d5ef0, 0xc000408440) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0004d5ea0 sp=0xc0004d5d90 pc=0xa3d62c main.(*Proc).loop(0xc0000fc880) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0004d5fc8 sp=0xc0004d5ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0004d5fe0 sp=0xc0004d5fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004d5fe8 sp=0xc0004d5fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 2431 gp=0xc0001c1880 m=nil [IO wait]: runtime.gopark(0xb?, 0xc0008de035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005be00 sp=0xc00005bde0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005be38 sp=0xc00005be00 pc=0x439117 internal/poll.runtime_pollWait(0x219903fb8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005be58 sp=0xc00005be38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0003aa5a0?, 0xc0008de035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005be80 sp=0xc00005be58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003aa5a0, {0xc0008de035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005bf18 sp=0xc00005be80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0b28, {0xc0008de035?, 0xe9?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005bf58 sp=0xc00005bf18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0002e6540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00005bfc8 sp=0xc00005bf58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 40 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 54 gp=0xc00034fdc0 m=nil [runnable]: runtime.gopark(0x28?, 0xc000691650?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00096d998 sp=0xc00096d978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00096d9d0 sp=0xc00096d998 pc=0x439117 internal/poll.runtime_pollWait(0x2138551c8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00096d9f0 sp=0xc00096d9d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0007f0180?, 0xc000691650?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00096da18 sp=0xc00096d9f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0007f0180, {0xc000691650, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00096dab0 sp=0xc00096da18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060178, {0xc000691650?, 0xc00096db28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00096daf0 sp=0xc00096dab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc000060178}, {0xc000691650, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00096db38 sp=0xc00096daf0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000f6cb0, 0x2ef30d000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc00096dcf0 sp=0xc00096db38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c240, 0xc00096def0, 0xc0007fe640) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc00096dd90 sp=0xc00096dcf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000fc920, 0xc00096def0, 0xc0007fe640) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc00096dea0 sp=0xc00096dd90 pc=0xa3d62c main.(*Proc).loop(0xc0000fc920) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc00096dfc8 sp=0xc00096dea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc00096dfe0 sp=0xc00096dfc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00096dfe8 sp=0xc00096dfe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 647 gp=0xc0004aee00 m=0 mp=0x138e560 [syscall, 2 minutes]: syscall.syscall6(0x4c9840, 0x8ab6, 0xc0003ea6b4, 0x0, 0xc00053e480, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003ea5d0 sp=0xc0003ea5b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc0004aee00?, 0x10000000002?, 0x21383f018?, 0x90?, 0x2095115b8?, 0x90?) :1 +0x2f fp=0xc0003ea630 sp=0xc0003ea5d0 pc=0x47994f syscall.wait4(0xc0003ea6b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003ea690 sp=0xc0003ea630 pc=0x4c60a5 syscall.Wait4(0xc000634f58?, 0xc0003ea6ec, 0x3?, 0xc0004aee00?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003ea6c8 sp=0xc0003ea690 pc=0x4c37e5 os.(*Process).wait(0xc0000d8750) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003ea720 sp=0xc0003ea6c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00075e580) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003ea780 sp=0xc0003ea720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003190a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0003ea7c8 sp=0xc0003ea780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0003ea7e0 sp=0xc0003ea7c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ea7e8 sp=0xc0003ea7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 1083 gp=0xc0004af180 m=nil [IO wait, 1 minutes]: runtime.gopark(0xf?, 0xc0007ac035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003eae00 sp=0xc0003eade0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003eae38 sp=0xc0003eae00 pc=0x439117 internal/poll.runtime_pollWait(0x219903ec0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003eae58 sp=0xc0003eae38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000186fc0?, 0xc0007ac035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003eae80 sp=0xc0003eae58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000186fc0, {0xc0007ac035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eaf18 sp=0xc0003eae80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0e10, {0xc0007ac035?, 0xc0004b6028?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003eaf58 sp=0xc0003eaf18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000318e70) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0003eafc8 sp=0xc0003eaf58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0003eafe0 sp=0xc0003eafc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003eafe8 sp=0xc0003eafe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 65 gp=0xc0001c1c00 m=nil [IO wait]: runtime.gopark(0x1e?, 0xc000691060?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00044f998 sp=0xc00044f978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00044f9d0 sp=0xc00044f998 pc=0x439117 internal/poll.runtime_pollWait(0x219904778, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00044f9f0 sp=0xc00044f9d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0008092c0?, 0xc000691060?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00044fa18 sp=0xc00044f9f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008092c0, {0xc000691060, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00044fab0 sp=0xc00044fa18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000601b8, {0xc000691060?, 0xc00046fb28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00044faf0 sp=0xc00044fab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000601b8}, {0xc000691060, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00044fb38 sp=0xc00044faf0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000318d90, 0x2b972e000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc00044fcf0 sp=0xc00044fb38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000217320, 0xc00044fef0, 0xc00051b780) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc00044fd90 sp=0xc00044fcf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000e2120, 0xc00044fef0, 0xc00051b780) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc00044fea0 sp=0xc00044fd90 pc=0xa3d62c main.(*Proc).loop(0xc0000e2120) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc00044ffc8 sp=0xc00044fea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc00044ffe0 sp=0xc00044ffc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00044ffe8 sp=0xc00044ffe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 607 gp=0xc0005561c0 m=nil [IO wait, 2 minutes]: runtime.gopark(0x1d?, 0xc000920035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005f600 sp=0xc00005f5e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005f638 sp=0xc00005f600 pc=0x439117 internal/poll.runtime_pollWait(0x213854cf0, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005f658 sp=0xc00005f638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0007f00c0?, 0xc000920035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005f680 sp=0xc00005f658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0007f00c0, {0xc000920035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005f718 sp=0xc00005f680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060150, {0xc000920035?, 0xe9?, 0xc00005f7b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005f758 sp=0xc00005f718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000f6cb0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00005f7c8 sp=0xc00005f758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00005f7e0 sp=0xc00005f7c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 2461 gp=0xc0004afa40 m=nil [select]: runtime.gopark(0xc0003ed7b0?, 0x2?, 0xd0?, 0xd6?, 0xc0003ed78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ed638 sp=0xc0003ed618 pc=0x43f84e runtime.selectgo(0xc0003ed7b0, 0xc0003ed788, 0xc000789a10?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003ed758 sp=0xc0003ed638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0003ed7e0 sp=0xc0003ed758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ed7e8 sp=0xc0003ed7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 60 gp=0xc0004afc00 m=nil [IO wait]: runtime.gopark(0x23?, 0xc00015cd10?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0004d7998 sp=0xc0004d7978 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0004d79d0 sp=0xc0004d7998 pc=0x439117 internal/poll.runtime_pollWait(0x219903bd8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0004d79f0 sp=0xc0004d79d0 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000187140?, 0xc00015cd10?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004d7a18 sp=0xc0004d79f0 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000187140, {0xc00015cd10, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004d7ab0 sp=0xc0004d7a18 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a0e30, {0xc00015cd10?, 0xc0004d7b28?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004d7af0 sp=0xc0004d7ab0 pc=0x4ed1d2 io.ReadAtLeast({0xd1e8a0, 0xc0000a0e30}, {0xc00015cd10, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0004d7b38 sp=0xc0004d7af0 pc=0x4bfa70 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000318e70, 0x236c55000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x547 fp=0xc0004d7cf0 sp=0xc0004d7b38 pc=0x9fcfc7 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c7e0, 0xc0004d7ef0, 0xc0008664c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc0004d7d90 sp=0xc0004d7cf0 pc=0x9f8fa6 main.(*Proc).executeRaw(0xc0000fca80, 0xc0004d7ef0, 0xc0008664c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:105 +0x14c fp=0xc0004d7ea0 sp=0xc0004d7d90 pc=0xa3d62c main.(*Proc).loop(0xc0000fca80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x148 fp=0xc0004d7fc8 sp=0xc0004d7ea0 pc=0xa3d148 main.main.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x25 fp=0xc0004d7fe0 sp=0xc0004d7fc8 pc=0xa3ab25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0004d7fe8 sp=0xc0004d7fe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:269 +0x1195 goroutine 61 gp=0xc0000da000 m=nil [chan receive]: runtime.gopark(0xc000546b80?, 0x91d?, 0x80?, 0xe4?, 0x5?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00044bd48 sp=0xc00044bd28 pc=0x43f84e runtime.chanrecv(0xc000079020, 0xc00044bee0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00044bdc0 sp=0xc00044bd48 pc=0x40a29f runtime.chanrecv2(0xc0001ac000?, 0x1?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00044bde8 sp=0xc00044bdc0 pc=0x409ed2 main.(*FuzzerTool).exchangeDataWorker(0xc0001ac000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:373 +0xa5 fp=0xc00044bfc8 sp=0xc00044bde8 pc=0xa3bbc5 main.main.gowrap2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x25 fp=0xc00044bfe0 sp=0xc00044bfc8 pc=0xa3aac5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00044bfe8 sp=0xc00044bfe0 pc=0x476ec1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x1347 goroutine 2470 gp=0xc0000da8c0 m=nil [select]: runtime.gopark(0xc0003607b0?, 0x2?, 0xd0?, 0x6?, 0xc00036078c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000360638 sp=0xc000360618 pc=0x43f84e runtime.selectgo(0xc0003607b0, 0xc000360788, 0xc0004827f8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000360758 sp=0xc000360638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0003607e0 sp=0xc000360758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003607e8 sp=0xc0003607e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 1188 gp=0xc0000daa80 m=14 mp=0xc000544808 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0xccaa, 0xc000360eb4, 0x0, 0xc00009c870, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000360dd0 sp=0xc000360db0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc0000daa80?, 0x10000000002?, 0x230dfe688?, 0x90?, 0x209511108?, 0x90?) :1 +0x2f fp=0xc000360e30 sp=0xc000360dd0 pc=0x47994f syscall.wait4(0xc000360eb8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000360e90 sp=0xc000360e30 pc=0x4c60a5 syscall.Wait4(0xc000941c28?, 0xc000360eec, 0x3?, 0xc0000daa80?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000360ec8 sp=0xc000360e90 pc=0x4c37e5 os.(*Process).wait(0xc00003ec00) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000360f20 sp=0xc000360ec8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000220000) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000360f80 sp=0xc000360f20 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000318d20) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc000360fc8 sp=0xc000360f80 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc000360fe0 sp=0xc000360fc8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000360fe8 sp=0xc000360fe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 2432 gp=0xc0000dac40 m=13 mp=0xc0000d0808 [syscall]: syscall.syscall6(0x4c9840, 0x700d, 0xc0003616b4, 0x0, 0xc00053e2d0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003615d0 sp=0xc0003615b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc0000dac40?, 0x10000000002?, 0x21383f018?, 0x90?, 0x2095115b8?, 0x90?) :1 +0x2f fp=0xc000361630 sp=0xc0003615d0 pc=0x47994f syscall.wait4(0xc0003616b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000361690 sp=0xc000361630 pc=0x4c60a5 syscall.Wait4(0xc000813ef8?, 0xc0003616ec, 0x3?, 0xc0000dac40?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003616c8 sp=0xc000361690 pc=0x4c37e5 os.(*Process).wait(0xc0000d8990) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000361720 sp=0xc0003616c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0004a4420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000361780 sp=0xc000361720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0002e6540) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0003617c8 sp=0xc000361780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0003617e0 sp=0xc0003617c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003617e8 sp=0xc0003617e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 40 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 1177 gp=0xc000556a80 m=nil [IO wait, 1 minutes]: runtime.gopark(0x17?, 0xc000900035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00035b600 sp=0xc00035b5e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00035b638 sp=0xc00035b600 pc=0x439117 internal/poll.runtime_pollWait(0x219904870, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00035b658 sp=0xc00035b638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000187c20?, 0xc000900035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00035b680 sp=0xc00035b658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000187c20, {0xc000900035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00035b718 sp=0xc00035b680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060200, {0xc000900035?, 0xe9?, 0xc00035b7b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00035b758 sp=0xc00035b718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000318d20) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00035b7c8 sp=0xc00035b758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00035b7e0 sp=0xc00035b7c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00035b7e8 sp=0xc00035b7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 2101 gp=0xc000556c40 m=nil [IO wait]: runtime.gopark(0xd?, 0xc0009f4035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00035be00 sp=0xc00035bde0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00035be38 sp=0xc00035be00 pc=0x439117 internal/poll.runtime_pollWait(0x2138555a8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00035be58 sp=0xc00035be38 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000809200?, 0xc0009f4035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00035be80 sp=0xc00035be58 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000809200, {0xc0009f4035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00035bf18 sp=0xc00035be80 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000601a0, {0xc0009f4035?, 0xe9?, 0xc00035bfb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00035bf58 sp=0xc00035bf18 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000318d90) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00035bfc8 sp=0xc00035bf58 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00035bfe0 sp=0xc00035bfc8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00035bfe8 sp=0xc00035bfe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 1089 gp=0xc000556e00 m=nil [IO wait, 1 minutes]: runtime.gopark(0x19?, 0xc0007cc035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008c3600 sp=0xc0008c35e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008c3638 sp=0xc0008c3600 pc=0x439117 internal/poll.runtime_pollWait(0x2dfcd0138, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008c3658 sp=0xc0008c3638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc0003ab740?, 0xc0007cc035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008c3680 sp=0xc0008c3658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003ab740, {0xc0007cc035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008c3718 sp=0xc0008c3680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060298, {0xc0007cc035?, 0xc0007ea2a0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008c3758 sp=0xc0008c3718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000f7420) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc0008c37c8 sp=0xc0008c3758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc0008c37e0 sp=0xc0008c37c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c37e8 sp=0xc0008c37e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 42 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 609 gp=0xc0000db6c0 m=7 mp=0xc000153008 [syscall, 2 minutes]: syscall.syscall6(0x4c9840, 0xffcd, 0xc0008c16b4, 0x0, 0xc00009ce10, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008c15d0 sp=0xc0008c15b0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc0000db6c0?, 0x10000000002?, 0x230dfe688?, 0x90?, 0x209511108?, 0x90?) :1 +0x2f fp=0xc0008c1630 sp=0xc0008c15d0 pc=0x47994f syscall.wait4(0xc0008c16b8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0008c1690 sp=0xc0008c1630 pc=0x4c60a5 syscall.Wait4(0xc0000e1188?, 0xc0008c16ec, 0x3?, 0xc0000db6c0?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008c16c8 sp=0xc0008c1690 pc=0x4c37e5 os.(*Process).wait(0xc00003e840) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0008c1720 sp=0xc0008c16c8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc00075e420) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0008c1780 sp=0xc0008c1720 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000f6cb0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc0008c17c8 sp=0xc0008c1780 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc0008c17e0 sp=0xc0008c17c8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008c17e8 sp=0xc0008c17e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 1084 gp=0xc000557500 m=8 mp=0xc0004c9008 [syscall, 1 minutes]: syscall.syscall6(0x4c9840, 0x11333, 0xc00035deb4, 0x0, 0xc00009cab0, 0x0, 0x0) /usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00035ddd0 sp=0xc00035ddb0 pc=0x473d35 syscall.syscall6(0x451806?, 0xc00035dfb0?, 0x10000000002?, 0x230dfe688?, 0x90?, 0x209511108?, 0x90?) :1 +0x2f fp=0xc00035de30 sp=0xc00035ddd0 pc=0x47994f syscall.wait4(0xc00035deb8?, 0x411ae5?, 0x90?, 0xbe5bc0?) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00035de90 sp=0xc00035de30 pc=0x4c60a5 syscall.Wait4(0xc000501318?, 0xc00035deec, 0xc00035df8c?, 0x10000c000557500?) /usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00035dec8 sp=0xc00035de90 pc=0x4c37e5 os.(*Process).wait(0xc0000d8d20) /usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00035df20 sp=0xc00035dec8 pc=0x4ec6ad os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0004a4c60) /usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00035df80 sp=0xc00035df20 pc=0x759ce5 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000318e70) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x2c fp=0xc00035dfc8 sp=0xc00035df80 pc=0x9fbf8c github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x24 fp=0xc00035dfe0 sp=0xc00035dfc8 pc=0x9fbf24 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00035dfe8 sp=0xc00035dfe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xbde goroutine 1731 gp=0xc000557880 m=nil [IO wait]: runtime.gopark(0x11?, 0xc000842035?, 0xcb?, 0xff?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00035f600 sp=0xc00035f5e0 pc=0x43f84e runtime.netpollblock(0x4c8365?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00035f638 sp=0xc00035f600 pc=0x439117 internal/poll.runtime_pollWait(0x213854bf8, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00035f658 sp=0xc00035f638 pc=0x471445 internal/poll.(*pollDesc).wait(0xc000090000?, 0xc000842035?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00035f680 sp=0xc00035f658 pc=0x4e1c27 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000090000, {0xc000842035, 0x1ffcb, 0x1ffcb}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00035f718 sp=0xc00035f680 pc=0x4e2f1a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0000a06a8, {0xc000842035?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00035f758 sp=0xc00035f718 pc=0x4ed1d2 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003185b0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x7a fp=0xc00035f7c8 sp=0xc00035f758 pc=0x9fc0fa github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x24 fp=0xc00035f7e0 sp=0xc00035f7c8 pc=0x9fc044 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00035f7e8 sp=0xc00035f7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 41 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x9da goroutine 2467 gp=0xc000557dc0 m=nil [select]: runtime.gopark(0xc0008bc7b0?, 0x2?, 0xd0?, 0xc6?, 0xc0008bc78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bc638 sp=0xc0008bc618 pc=0x43f84e runtime.selectgo(0xc0008bc7b0, 0xc0008bc788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bc758 sp=0xc0008bc638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0008bc7e0 sp=0xc0008bc758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bc7e8 sp=0xc0008bc7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 65 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 2466 gp=0xc00018e380 m=nil [select]: runtime.gopark(0xc00045efb0?, 0x2?, 0xd0?, 0xee?, 0xc00045ef8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00045ee38 sp=0xc00045ee18 pc=0x43f84e runtime.selectgo(0xc00045efb0, 0xc00045ef88, 0xc000690b78?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00045ef58 sp=0xc00045ee38 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc00045efe0 sp=0xc00045ef58 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00045efe8 sp=0xc00045efe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 60 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 2460 gp=0xc00018e700 m=nil [select]: runtime.gopark(0xc0008be7b0?, 0x2?, 0x56?, 0xfc?, 0xc0008be78c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008be638 sp=0xc0008be618 pc=0x43f84e runtime.selectgo(0xc0008be7b0, 0xc0008be788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008be758 sp=0xc0008be638 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0008be7e0 sp=0xc0008be758 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008be7e8 sp=0xc0008be7e0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 41 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 2471 gp=0xc00018ea80 m=nil [select]: runtime.gopark(0xc00045dfb0?, 0x2?, 0x56?, 0xfc?, 0xc00045df8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00045de38 sp=0xc00045de18 pc=0x43f84e runtime.selectgo(0xc00045dfb0, 0xc00045df88, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00045df58 sp=0xc00045de38 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc00045dfe0 sp=0xc00045df58 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00045dfe8 sp=0xc00045dfe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 54 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 2447 gp=0xc00018ee00 m=nil [select]: runtime.gopark(0xc0008befb0?, 0x2?, 0xd0?, 0xee?, 0xc0008bef8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bee38 sp=0xc0008bee18 pc=0x43f84e runtime.selectgo(0xc0008befb0, 0xc0008bef88, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bef58 sp=0xc0008bee38 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0008befe0 sp=0xc0008bef58 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008befe8 sp=0xc0008befe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 40 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b goroutine 2443 gp=0xc00018f180 m=nil [select]: runtime.gopark(0xc0008bffb0?, 0x2?, 0x56?, 0xfc?, 0xc0008bff8c?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bfe38 sp=0xc0008bfe18 pc=0x43f84e runtime.selectgo(0xc0008bffb0, 0xc0008bff88, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bff58 sp=0xc0008bfe38 pc=0x451305 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc0008bffe0 sp=0xc0008bff58 pc=0x9fd6f7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bffe8 sp=0xc0008bffe0 pc=0x476ec1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 42 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x22b