fatal error: bad g->status in ready runtime stack: runtime.throw({0xc296db?, 0xc0003a2808?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x235f2aec8 sp=0x235f2ae98 pc=0x43d1bc runtime.ready(0xc0003f1c00, 0xc00038b778?, 0xe4?) /usr/local/go/src/runtime/proc.go:959 +0x24a fp=0x235f2af28 sp=0x235f2aec8 pc=0x4415ea runtime.closechan.goready.func1() /usr/local/go/src/runtime/proc.go:413 +0x25 fp=0x235f2af50 sp=0x235f2af28 pc=0x409e85 runtime.systemstack(0xc0003a0c40) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x235f2af60 sp=0x235f2af50 pc=0x47586a goroutine 41 gp=0xc0001bd6c0 m=13 mp=0xc0003a2808 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00038b928 sp=0xc00038b918 pc=0x475808 runtime.goready(...) /usr/local/go/src/runtime/proc.go:412 runtime.closechan(0xc0007192c0) /usr/local/go/src/runtime/chan.go:424 +0x390 fp=0xc00038b980 sp=0xc00038b928 pc=0x409dd0 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031aa80, 0xc00038bd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:891 +0x7c5 fp=0xc00038bb38 sp=0xc00038b980 pc=0xa40885 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a400, 0xc00038bd50, {0xc0004fd800, 0x16b7, 0x16b7}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00038bbc8 sp=0xc00038bb38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010618, {0x6d6, {0xc0004fd800, 0x16b7, 0x16b7}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00038bd30 sp=0xc00038bbc8 pc=0xa4785b main.(*Proc).execute(0xc000010618?, {0x6d6, {0xc0004fd800, 0x16b7, 0x16b7}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00038bdc8 sp=0xc00038bd30 pc=0xa47638 main.(*Proc).loop(0xc000010618) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00038bfc8 sp=0xc00038bdc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00038bfe0 sp=0xc00038bfc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00038bfe8 sp=0xc00038bfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 1 gp=0xc0000061c0 m=nil [select]: runtime.gopark(0xc000679a60?, 0x2?, 0x0?, 0x0?, 0xc000679964?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006796f0 sp=0xc0006796d0 pc=0x44006e runtime.selectgo(0xc000679a60, 0xc000679960, 0x2?, 0x0, 0xe9b84?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000679810 sp=0xc0006796f0 pc=0x451b25 main.(*FuzzerTool).exchangeDataWorker(0xc00054e340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x113 fp=0xc000679b40 sp=0xc000679810 pc=0xa45b53 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:203 +0x1175 fp=0xc000679f50 sp=0xc000679b40 pc=0xa45135 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000679fe0 sp=0xc000679f50 pc=0x43fc2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000679fe8 sp=0xc000679fe0 pc=0x4776c1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e 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=0x43fee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1 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(0x1456f01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e 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=0x42a51f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1 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(0x25b55b9?, 0x7c0fb?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x14585e0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1 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?, 0xcdd430?, 0xa0?, 0x2d?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000326540 m=nil [GC worker (idle)]: runtime.gopark(0xc00005e7b8?, 0xc0001fc100?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000326700 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 7 gp=0xc000327340 m=nil [select]: runtime.gopark(0xc000059778?, 0x3?, 0xb8?, 0x15?, 0xc000059772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0000d6280?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25 go.opencensus.io/stats/view.(*worker).start(0xc0000d6280) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0xa195ff 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=0xc0000597e0 sp=0xc0000597c8 pc=0xa18965 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x4776c1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 19 gp=0xc000327dc0 m=nil [chan receive]: runtime.gopark(0xc0000797a0?, 0xc0000885a0?, 0x88?, 0x28?, 0x8f71a0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059ef8 sp=0xc000059ed8 pc=0x44006e runtime.chanrecv(0xc000079740, 0xc000059fb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059f70 sp=0xc000059ef8 pc=0x40a29f runtime.chanrecv2(0xc000438080?, 0xc00032c128?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000059f98 sp=0xc000059f70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000059fe0 sp=0xc000059f98 pc=0x8f5f06 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1 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 30 gp=0xc0001bc000 m=nil [select, 5 minutes, locked to thread]: runtime.gopark(0xc0000587a8?, 0x2?, 0x9?, 0x3?, 0xc000058798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058640 sp=0xc000058620 pc=0x44006e runtime.selectgo(0xc0000587a8, 0xc000058794, 0x0?, 0x0, 0xc0003fa480?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058760 sp=0xc000058640 pc=0x451b25 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc0000587e0 sp=0xc000058760 pc=0x46e60f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4776c1 created by runtime.ensureSigM in goroutine 15 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 31 gp=0xc0001bc1c0 m=6 mp=0xc0004a8808 [syscall, 5 minutes]: runtime.notetsleepg(0x14bb020, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00036a7a0 sp=0xc00036a768 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00036a7c0 sp=0xc00036a7a0 pc=0x473c89 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00036a7e0 sp=0xc00036a7c0 pc=0x7b9453 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036a7e8 sp=0xc00036a7e0 pc=0x4776c1 created by os/signal.Notify.func1.1 in goroutine 15 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 38 gp=0xc0001bc380 m=nil [IO wait]: runtime.gopark(0x1e?, 0xc000013220?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001897e0 sp=0xc0001897c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000189818 sp=0xc0001897e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048f20, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000189838 sp=0xc000189818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0008792c0?, 0xc000013220?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000189860 sp=0xc000189838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008792c0, {0xc000013220, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001898f8 sp=0xc000189860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe438, {0xc000013220?, 0xc000189970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000189938 sp=0xc0001898f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe438}, {0xc000013220, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000189980 sp=0xc000189938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031aa00, 0xc000189d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000189b38 sp=0xc000189980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a280, 0xc000189d50, {0xc000406c80, 0x127, 0x127}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000189bc8 sp=0xc000189b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105d0, {0x6dd, {0xc000406c80, 0x127, 0x127}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000189d30 sp=0xc000189bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105d0?, {0x6dd, {0xc000406c80, 0x127, 0x127}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000189dc8 sp=0xc000189d30 pc=0xa47638 main.(*Proc).loop(0xc0000105d0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000189fc8 sp=0xc000189dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000189fe0 sp=0xc000189fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000189fe8 sp=0xc000189fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 33 gp=0xc0001bc540 m=nil [IO wait, 5 minutes]: runtime.gopark(0x411765?, 0xc0000a1c60?, 0x0?, 0x0?, 0xc0002f2c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002f2ba8 sp=0xc0002f2b88 pc=0x44006e runtime.netpollblock(0x2fc22a368?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002f2be0 sp=0xc0002f2ba8 pc=0x439937 internal/poll.runtime_pollWait(0x33d048e28, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002f2c00 sp=0xc0002f2be0 pc=0x471c45 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002f2c28 sp=0xc0002f2c00 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc00031b880) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0002f2cd0 sp=0xc0002f2c28 pc=0x4e956c net.(*netFD).accept(0xc00031b880) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0002f2d88 sp=0xc0002f2cd0 pc=0x5c9869 net.(*TCPListener).accept(0xc0001b7800) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0002f2db0 sp=0xc0002f2d88 pc=0x5e063e net.(*TCPListener).Accept(0xc0001b7800) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0002f2de0 sp=0xc0002f2db0 pc=0x5df750 net/http.(*onceCloseListener).Accept(0xda1cd0?) :1 +0x24 fp=0xc0002f2df8 sp=0xc0002f2de0 pc=0x70f624 net/http.(*Server).Serve(0xc000074000, {0xda0cd0, 0xc0001b7800}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0002f2f28 sp=0xc0002f2df8 pc=0x6ed5de net/http.(*Server).ListenAndServe(0xc000074000) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0002f2f58 sp=0xc0002f2f28 pc=0x6ed271 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:362 +0x9d fp=0xc0002f2fe0 sp=0xc0002f2f58 pc=0xa46b5d runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002f2fe8 sp=0xc0002f2fe0 pc=0x4776c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x37 goroutine 32 gp=0xc0001bc700 m=nil [IO wait]: runtime.gopark(0x6?, 0xc0004b7000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002f5958 sp=0xc0002f5938 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002f5990 sp=0xc0002f5958 pc=0x439937 internal/poll.runtime_pollWait(0x33d048858, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002f59b0 sp=0xc0002f5990 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00041e080?, 0xc0004b7000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002f59d8 sp=0xc0002f59b0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00041e080, {0xc0004b7000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002f5a70 sp=0xc0002f59d8 pc=0x4e54ba net.(*netFD).Read(0xc00041e080, {0xc0004b7000?, 0x197?, 0xaa4ac0?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0002f5ab8 sp=0xc0002f5a70 pc=0x5c7885 net.(*conn).Read(0xc000060338, {0xc0004b7000?, 0x684ca5?, 0xd990e0?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0002f5b00 sp=0xc0002f5ab8 pc=0x5d81c5 net.(*TCPConn).Read(0x4?, {0xc0004b7000?, 0x407fc8?, 0xc0002f5b70?}) :1 +0x25 fp=0xc0002f5b30 sp=0xc0002f5b00 pc=0x5e7f85 bufio.(*Reader).fill(0xc0004c58c0) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0002f5b68 sp=0xc0002f5b30 pc=0x66c103 bufio.(*Reader).ReadByte(0xc0004c58c0) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0002f5b88 sp=0xc0002f5b68 pc=0x66c827 compress/flate.(*decompressor).moreBits(0xc000173308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0002f5bc0 sp=0xc0002f5b88 pc=0x685427 compress/flate.(*decompressor).nextBlock(0xc000173308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0002f5bd8 sp=0xc0002f5bc0 pc=0x683868 compress/flate.(*decompressor).Read(0xc000173308, {0xc0001e7000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0002f5c08 sp=0xc0002f5bd8 pc=0x683a7b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003ec1c0?, {0xc0001e7000?, 0xb605a0?, 0xc0000890e0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc0002f5c38 sp=0xc0002f5c08 pc=0xa42b02 bufio.(*Reader).Read(0xc0004c4f60, {0xc000476000, 0x1, 0xc0002f5d68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0002f5c70 sp=0xc0002f5c38 pc=0x66c637 io.ReadAtLeast({0xd990e0, 0xc0004c4f60}, {0xc000476000, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0002f5cb8 sp=0xc0002f5c70 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd990e0, 0xc0004c4f60}, {0xc000476000, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0002f5d10 sp=0xc0002f5cb8 pc=0x9f52d1 encoding/gob.(*Decoder).recvMessage(0xc00041e000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0002f5d48 sp=0xc0002f5d10 pc=0x9fec13 encoding/gob.(*Decoder).decodeTypeSequence(0xc00041e000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0002f5d78 sp=0xc0002f5d48 pc=0x9fef87 encoding/gob.(*Decoder).DecodeValue(0xc00041e000, {0xa96b80?, 0xc000274150?, 0xc0003a2808?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0002f5df8 sp=0xc0002f5d78 pc=0x9ff3ce encoding/gob.(*Decoder).Decode(0xc00041e000, {0xa96b80?, 0xc000274150?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0002f5e50 sp=0xc0002f5df8 pc=0x9ff20f net/rpc.(*gobClientCodec).ReadResponseHeader(0xafa500?, 0xa93200?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0002f5e78 sp=0xc0002f5e50 pc=0xa12ae5 net/rpc.(*Client).input(0xc0004c5020) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0002f5fc8 sp=0xc0002f5e78 pc=0xa11c7f net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0002f5fe0 sp=0xc0002f5fc8 pc=0xa129c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002f5fe8 sp=0xc0002f5fe0 pc=0x4776c1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 16 gp=0xc0001bc8c0 m=nil [chan receive, 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036b6f0 sp=0xc00036b6d0 pc=0x44006e runtime.chanrecv(0xc00008a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00036b768 sp=0xc00036b6f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00036b790 sp=0xc00036b768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc00036b7e0 sp=0xc00036b790 pc=0xa451f9 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036b7e8 sp=0xc00036b7e0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x3b9 goroutine 15 gp=0xc0001bca80 m=nil [chan receive, 5 minutes]: runtime.gopark(0x7b9065?, 0xb25720?, 0x1?, 0x44?, 0xc00036af58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036aec8 sp=0xc00036aea8 pc=0x44006e runtime.chanrecv(0xc0004c5740, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00036af40 sp=0xc00036aec8 pc=0x40a29f runtime.chanrecv1(0xc0004c5740?, 0xc00036afb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00036af68 sp=0xc00036af40 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc00036afe0 sp=0xc00036af68 pc=0x7ba005 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036afe8 sp=0xc00036afe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 36 gp=0xc0001bcc40 m=nil [IO wait]: runtime.gopark(0x2a?, 0xc0000ad5e0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006777e0 sp=0xc0006777c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000677818 sp=0xc0006777e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d04e860, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000677838 sp=0xc000677818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0000e7560?, 0xc0000ad5e0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000677860 sp=0xc000677838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000e7560, {0xc0000ad5e0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006778f8 sp=0xc000677860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060818, {0xc0000ad5e0?, 0xc000677970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000677938 sp=0xc0006778f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060818}, {0xc0000ad5e0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000677980 sp=0xc000677938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a800, 0xc000677d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000677b38 sp=0xc000677980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a180, 0xc000677d50, {0xc0001fed80, 0x44f, 0x44f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000677bc8 sp=0xc000677b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105a0, {0x6d3, {0xc0001fed80, 0x44f, 0x44f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000677d30 sp=0xc000677bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105a0?, {0x6d3, {0xc0001fed80, 0x44f, 0x44f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000677dc8 sp=0xc000677d30 pc=0xa47638 main.(*Proc).loop(0xc0000105a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000677fc8 sp=0xc000677dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000677fe0 sp=0xc000677fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000677fe8 sp=0xc000677fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 37 gp=0xc0003f0380 m=nil [IO wait]: runtime.gopark(0x28?, 0xc000013200?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00067d7e0 sp=0xc00067d7c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00067d818 sp=0xc00067d7e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048950, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00067d838 sp=0xc00067d818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000650ae0?, 0xc000013200?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00067d860 sp=0xc00067d838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000650ae0, {0xc000013200, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00067d8f8 sp=0xc00067d860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060938, {0xc000013200?, 0xc00067d970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00067d938 sp=0xc00067d8f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060938}, {0xc000013200, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00067d980 sp=0xc00067d938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00041e780, 0xc00067dd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc00067db38 sp=0xc00067d980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a200, 0xc00067dd50, {0xc00080a680, 0x190, 0x190}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00067dbc8 sp=0xc00067db38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105b8, {0x6dc, {0xc00080a680, 0x190, 0x190}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00067dd30 sp=0xc00067dbc8 pc=0xa4785b main.(*Proc).execute(0xc0000105b8?, {0x6dc, {0xc00080a680, 0x190, 0x190}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00067ddc8 sp=0xc00067dd30 pc=0xa47638 main.(*Proc).loop(0xc0000105b8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00067dfc8 sp=0xc00067ddc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00067dfe0 sp=0xc00067dfc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00067dfe8 sp=0xc00067dfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 39 gp=0xc0003f0540 m=nil [runnable]: runtime.gopark(0x21?, 0xc0000ad740?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003917e0 sp=0xc0003917c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000391818 sp=0xc0003917e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048760, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000391838 sp=0xc000391818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0008ccc00?, 0xc0000ad740?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000391860 sp=0xc000391838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008ccc00, {0xc0000ad740, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003918f8 sp=0xc000391860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060920, {0xc0000ad740?, 0xc000391970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000391938 sp=0xc0003918f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060920}, {0xc0000ad740, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000391980 sp=0xc000391938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a680, 0xc000391d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000391b38 sp=0xc000391980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a300, 0xc000391d50, {0xc000726a00, 0x26f, 0x26f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000391bc8 sp=0xc000391b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105e8, {0x6d7, {0xc000726a00, 0x26f, 0x26f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000391d30 sp=0xc000391bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105e8?, {0x6d7, {0xc000726a00, 0x26f, 0x26f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000391dc8 sp=0xc000391d30 pc=0xa47638 main.(*Proc).loop(0xc0000105e8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000391fc8 sp=0xc000391dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000391fe0 sp=0xc000391fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000391fe8 sp=0xc000391fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 35 gp=0xc0003f0e00 m=nil [runnable]: runtime.gopark(0x2b?, 0xc0000ad650?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00038f7e0 sp=0xc00038f7c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00038f818 sp=0xc00038f7e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366c890, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00038f838 sp=0xc00038f818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00092e7e0?, 0xc0000ad650?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00038f860 sp=0xc00038f838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00092e7e0, {0xc0000ad650, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00038f8f8 sp=0xc00038f860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe0e8, {0xc0000ad650?, 0xc00038f970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00038f938 sp=0xc00038f8f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe0e8}, {0xc0000ad650, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00038f980 sp=0xc00038f938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00041e500, 0xc00038fd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc00038fb38 sp=0xc00038f980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a100, 0xc00038fd50, {0xc0003d0900, 0x85f, 0x85f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00038fbc8 sp=0xc00038fb38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010588, {0x6d4, {0xc0003d0900, 0x85f, 0x85f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00038fd30 sp=0xc00038fbc8 pc=0xa4785b main.(*Proc).execute(0xc000010588?, {0x6d4, {0xc0003d0900, 0x85f, 0x85f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00038fdc8 sp=0xc00038fd30 pc=0xa47638 main.(*Proc).loop(0xc000010588) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00038ffc8 sp=0xc00038fdc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00038ffe0 sp=0xc00038ffc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00038ffe8 sp=0xc00038ffe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 0 gp=0xc0003f0fc0 m=nil [idle]: runtime: g 0 gp=0xc0003f0fc0: unknown pc 0x11e57ed0 stack: frame={sp:0xc00036bfb8, fp:0x0} stack=[0xc00036b800,0xc00036c000) 0x000000c00036beb8: 0x0000000000000002 0x000000c00092f9e0 0x000000c00036bec8: 0x000000c0007614a8 0x000000c00039f6c0 0x000000c00036bed8: 0x0000000000000003 0x000000c0003f0fc0 0x000000c00036bee8: 0x0000000000000000 0x000000c00088c8a0 0x000000c00036bef8: 0x000000c00088c958 0x000000c00039f440 0x000000c00036bf08: 0x0000000000409740 0x000000c00088c900 0x000000c00036bf18: 0x000000c00036bf48 0x0000000000409197 0x000000c00036bf28: 0x000000c00088c900 0x0000000000d95b78 0x000000c00036bf38: 0x0000000000474701 0x000000c0007614a8 0x000000c00036bf48: 0x000000c00036bfd0 0x0000000000a40d85 0x000000c00036bf58: 0x000000c00036bfb0 0x000000c00036bf88 0x000000c00036bf68: 0x000000c00036bf90 0x0000000000000000 0x000000c00036bf78: 0x0000000000000035 0x0000000000000001 0x000000c00036bf88: 0x0000000100010000 0x000000c0007614a0 0x000000c00036bf98: 0x000000c00088c900 0x000000c00088c8a0 0x000000c00036bfa8: 0x000000c00036bfd0 0x0000000000447ddd 0x000000c00036bfb8: <0x0000000000000000 0x000000c00039f440 0x000000c00036bfc8: 0x0000000000000000 0x0000000000000000 0x000000c00036bfd8: 0x00000000004776c6 0x0000000000000000 0x000000c00036bfe8: 0x0000000000000000 0x0000000000000000 0x000000c00036bff8: 0x0000000000000000 runtime: g 0 gp=0xc0003f0fc0: unknown pc 0x11e57ed0 stack: frame={sp:0xc00036bfb8, fp:0x0} stack=[0xc00036b800,0xc00036c000) 0x000000c00036beb8: 0x0000000000000002 0x000000c00092f9e0 0x000000c00036bec8: 0x000000c0007614a8 0x000000c00039f6c0 0x000000c00036bed8: 0x0000000000000003 0x000000c0003f0fc0 0x000000c00036bee8: 0x0000000000000000 0x000000c00088c8a0 0x000000c00036bef8: 0x000000c00088c958 0x000000c00039f440 0x000000c00036bf08: 0x0000000000409740 0x000000c00088c900 0x000000c00036bf18: 0x000000c00036bf48 0x0000000000409197 0x000000c00036bf28: 0x000000c00088c900 0x0000000000d95b78 0x000000c00036bf38: 0x0000000000474701 0x000000c0007614a8 0x000000c00036bf48: 0x000000c00036bfd0 0x0000000000a40d85 0x000000c00036bf58: 0x000000c00036bfb0 0x000000c00036bf88 0x000000c00036bf68: 0x000000c00036bf90 0x0000000000000000 0x000000c00036bf78: 0x0000000000000035 0x0000000000000001 0x000000c00036bf88: 0x0000000100010000 0x000000c0007614a0 0x000000c00036bf98: 0x000000c00088c900 0x000000c00088c8a0 0x000000c00036bfa8: 0x000000c00036bfd0 0x0000000000447ddd 0x000000c00036bfb8: <0x0000000000000000 0x000000c00039f440 0x000000c00036bfc8: 0x0000000000000000 0x0000000000000000 0x000000c00036bfd8: 0x00000000004776c6 0x0000000000000000 0x000000c00036bfe8: 0x0000000000000000 0x0000000000000000 0x000000c00036bff8: 0x0000000000000000 goroutine 40 gp=0xc0001bd500 m=nil [runnable]: runtime.gopark(0x20?, 0xc0000ad660?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001857e0 sp=0xc0001857c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000185818 sp=0xc0001857e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366ce60, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000185838 sp=0xc000185818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00039fe60?, 0xc0000ad660?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000185860 sp=0xc000185838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00039fe60, {0xc0000ad660, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001858f8 sp=0xc000185860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060bd8, {0xc0000ad660?, 0xc000185970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000185938 sp=0xc0001858f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060bd8}, {0xc0000ad660, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000185980 sp=0xc000185938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a580, 0xc000185d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000185b38 sp=0xc000185980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a380, 0xc000185d50, {0xc0004fc000, 0x16a5, 0x16a5}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000185bc8 sp=0xc000185b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010600, {0x6d5, {0xc0004fc000, 0x16a5, 0x16a5}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000185d30 sp=0xc000185bc8 pc=0xa4785b main.(*Proc).execute(0xc000010600?, {0x6d5, {0xc0004fc000, 0x16a5, 0x16a5}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000185dc8 sp=0xc000185d30 pc=0xa47638 main.(*Proc).loop(0xc000010600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000185fc8 sp=0xc000185dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000185fe0 sp=0xc000185fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000185fe8 sp=0xc000185fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 42 gp=0xc0001bd880 m=nil [runnable]: runtime.gopark(0x29?, 0xc0000ad6f4?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001877e0 sp=0xc0001877c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000187818 sp=0xc0001877e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366c798, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000187838 sp=0xc000187818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00092e4e0?, 0xc0000ad6f4?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000187860 sp=0xc000187838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00092e4e0, {0xc0000ad6f4, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001878f8 sp=0xc000187860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe518, {0xc0000ad6f4?, 0xc000187970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000187938 sp=0xc0001878f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe518}, {0xc0000ad6f4, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000187980 sp=0xc000187938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a900, 0xc000187d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000187b38 sp=0xc000187980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a480, 0xc000187d50, {0xc00043ca00, 0x48e, 0x48e}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000187bc8 sp=0xc000187b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010630, {0x6da, {0xc00043ca00, 0x48e, 0x48e}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000187d30 sp=0xc000187bc8 pc=0xa4785b main.(*Proc).execute(0xc000010630?, {0x6da, {0xc00043ca00, 0x48e, 0x48e}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000187dc8 sp=0xc000187d30 pc=0xa47638 main.(*Proc).loop(0xc000010630) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000187fc8 sp=0xc000187dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000187fe0 sp=0xc000187fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000187fe8 sp=0xc000187fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 0 gp=0xc0003f1180 m=nil [idle]: panic during panic SIGSEGV: segmentation violation PC=0x4683f9 m=13 sigcode=1 addr=0x0 goroutine 0 gp=0xc0003a0c40 m=13 mp=0xc0003a2808 [idle]: runtime.(*unwinder).initAt(0x235f2aaf0, 0x469c8f?, 0xc0e0b1?, 0x21?, 0xc0003f1180, 0x1) /usr/local/go/src/runtime/traceback.go:180 +0xb9 fp=0x235f2aa00 sp=0x235f2a910 pc=0x4683f9 runtime.traceback1.func1(0x0) /usr/local/go/src/runtime/traceback.go:916 +0x4a fp=0x235f2aac8 sp=0x235f2aa00 pc=0x46a0ea runtime.traceback1(0xc0003f1180?, 0x235f2ad00?, 0x46b7af?, 0xc0003f1180, 0x56?) /usr/local/go/src/runtime/traceback.go:940 +0x20f fp=0x235f2acd0 sp=0x235f2aac8 pc=0x469f6f runtime.traceback(...) /usr/local/go/src/runtime/traceback.go:817 runtime.tracebackothers.func1(0xc0003f1180) /usr/local/go/src/runtime/traceback.go:1259 +0xe5 fp=0x235f2ad10 sp=0x235f2acd0 pc=0x46b9c5 runtime.forEachGRace(0x235f2ad78) /usr/local/go/src/runtime/proc.go:677 +0x49 fp=0x235f2ad40 sp=0x235f2ad10 pc=0x440c69 runtime.tracebackothers(0xc0003a0c40?) /usr/local/go/src/runtime/traceback.go:1245 +0xdb fp=0x235f2ada8 sp=0x235f2ad40 pc=0x46b8bb runtime.dopanic_m(0xc0003a0c40, 0x43d1bc, 0x235f2ae98) /usr/local/go/src/runtime/panic.go:1345 +0x29e fp=0x235f2ae18 sp=0x235f2ada8 pc=0x43dc7e runtime.fatalthrow.func1() /usr/local/go/src/runtime/panic.go:1199 +0x6b fp=0x235f2ae58 sp=0x235f2ae18 pc=0x43d6ab runtime.fatalthrow(0x35f2aea0?) /usr/local/go/src/runtime/panic.go:1192 +0x65 fp=0x235f2ae98 sp=0x235f2ae58 pc=0x43d605 runtime.throw({0xc296db?, 0xc0003a2808?}) /usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x235f2aec8 sp=0x235f2ae98 pc=0x43d1bc runtime.ready(0xc0003f1c00, 0xc00038b778?, 0xe4?) /usr/local/go/src/runtime/proc.go:959 +0x24a fp=0x235f2af28 sp=0x235f2aec8 pc=0x4415ea runtime.closechan.goready.func1() /usr/local/go/src/runtime/proc.go:413 +0x25 fp=0x235f2af50 sp=0x235f2af28 pc=0x409e85 runtime.systemstack(0xc0003a0c40) /usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x235f2af60 sp=0x235f2af50 pc=0x47586a goroutine 41 gp=0xc0001bd6c0 m=13 mp=0xc0003a2808 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc00038b928 sp=0xc00038b918 pc=0x475808 runtime.goready(...) /usr/local/go/src/runtime/proc.go:412 runtime.closechan(0xc0007192c0) /usr/local/go/src/runtime/chan.go:424 +0x390 fp=0xc00038b980 sp=0xc00038b928 pc=0x409dd0 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031aa80, 0xc00038bd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:891 +0x7c5 fp=0xc00038bb38 sp=0xc00038b980 pc=0xa40885 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a400, 0xc00038bd50, {0xc0004fd800, 0x16b7, 0x16b7}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00038bbc8 sp=0xc00038bb38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010618, {0x6d6, {0xc0004fd800, 0x16b7, 0x16b7}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00038bd30 sp=0xc00038bbc8 pc=0xa4785b main.(*Proc).execute(0xc000010618?, {0x6d6, {0xc0004fd800, 0x16b7, 0x16b7}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00038bdc8 sp=0xc00038bd30 pc=0xa47638 main.(*Proc).loop(0xc000010618) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00038bfc8 sp=0xc00038bdc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00038bfe0 sp=0xc00038bfc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00038bfe8 sp=0xc00038bfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 1 gp=0xc0000061c0 m=nil [select]: runtime.gopark(0xc000679a60?, 0x2?, 0x0?, 0x0?, 0xc000679964?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006796f0 sp=0xc0006796d0 pc=0x44006e runtime.selectgo(0xc000679a60, 0xc000679960, 0x2?, 0x0, 0xe9b84?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000679810 sp=0xc0006796f0 pc=0x451b25 main.(*FuzzerTool).exchangeDataWorker(0xc00054e340) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x113 fp=0xc000679b40 sp=0xc000679810 pc=0xa45b53 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:203 +0x1175 fp=0xc000679f50 sp=0xc000679b40 pc=0xa45135 runtime.main() /usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000679fe0 sp=0xc000679f50 pc=0x43fc2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000679fe8 sp=0xc000679fe0 pc=0x4776c1 goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e 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=0x43fee5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1 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(0x1456f01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e 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=0x42a51f runtime.gcenable.gowrap1() /usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1 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(0x25b55b9?, 0x7c0fb?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x14585e0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9 runtime.bgscavenge(0xc000074000) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479 runtime.gcenable.gowrap2() /usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1 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?, 0xcdd430?, 0xa0?, 0x2d?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:164 +0x3d goroutine 5 gp=0xc000326540 m=nil [GC worker (idle)]: runtime.gopark(0xc00005e7b8?, 0xc0001fc100?, 0x1a?, 0xa?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 6 gp=0xc000326700 m=nil [GC worker (idle)]: runtime.gopark(0xc00005efb8?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1234 +0x1c goroutine 7 gp=0xc000327340 m=nil [select]: runtime.gopark(0xc000059778?, 0x3?, 0xb8?, 0x15?, 0xc000059772?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0000d6280?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25 go.opencensus.io/stats/view.(*worker).start(0xc0000d6280) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0xa195ff 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=0xc0000597e0 sp=0xc0000597c8 pc=0xa18965 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x4776c1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 19 gp=0xc000327dc0 m=nil [chan receive]: runtime.gopark(0xc0000797a0?, 0xc0000885a0?, 0x88?, 0x28?, 0x8f71a0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059ef8 sp=0xc000059ed8 pc=0x44006e runtime.chanrecv(0xc000079740, 0xc000059fb8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059f70 sp=0xc000059ef8 pc=0x40a29f runtime.chanrecv2(0xc000438080?, 0xc00032c128?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000059f98 sp=0xc000059f70 pc=0x409ed2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000059fe0 sp=0xc000059f98 pc=0x8f5f06 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1 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 30 gp=0xc0001bc000 m=nil [select, 5 minutes, locked to thread]: runtime.gopark(0xc0000587a8?, 0x2?, 0x9?, 0x3?, 0xc000058798?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058640 sp=0xc000058620 pc=0x44006e runtime.selectgo(0xc0000587a8, 0xc000058794, 0x0?, 0x0, 0xc0003fa480?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058760 sp=0xc000058640 pc=0x451b25 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc0000587e0 sp=0xc000058760 pc=0x46e60f runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4776c1 created by runtime.ensureSigM in goroutine 15 /usr/local/go/src/runtime/signal_unix.go:1017 +0xc8 goroutine 31 gp=0xc0001bc1c0 m=6 mp=0xc0004a8808 [syscall, 5 minutes]: runtime.notetsleepg(0x14bb020, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00036a7a0 sp=0xc00036a768 pc=0x410129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00036a7c0 sp=0xc00036a7a0 pc=0x473c89 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00036a7e0 sp=0xc00036a7c0 pc=0x7b9453 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036a7e8 sp=0xc00036a7e0 pc=0x4776c1 created by os/signal.Notify.func1.1 in goroutine 15 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 38 gp=0xc0001bc380 m=nil [runnable]: runtime.gopark(0x1e?, 0xc000013220?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001897e0 sp=0xc0001897c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000189818 sp=0xc0001897e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048f20, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000189838 sp=0xc000189818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0008792c0?, 0xc000013220?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000189860 sp=0xc000189838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008792c0, {0xc000013220, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001898f8 sp=0xc000189860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe438, {0xc000013220?, 0xc000189970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000189938 sp=0xc0001898f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe438}, {0xc000013220, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000189980 sp=0xc000189938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031aa00, 0xc000189d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000189b38 sp=0xc000189980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a280, 0xc000189d50, {0xc000406c80, 0x127, 0x127}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000189bc8 sp=0xc000189b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105d0, {0x6dd, {0xc000406c80, 0x127, 0x127}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000189d30 sp=0xc000189bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105d0?, {0x6dd, {0xc000406c80, 0x127, 0x127}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000189dc8 sp=0xc000189d30 pc=0xa47638 main.(*Proc).loop(0xc0000105d0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000189fc8 sp=0xc000189dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000189fe0 sp=0xc000189fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000189fe8 sp=0xc000189fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 33 gp=0xc0001bc540 m=nil [IO wait, 5 minutes]: runtime.gopark(0x411765?, 0xc0000a1c60?, 0x0?, 0x0?, 0xc0002f2c48?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002f2ba8 sp=0xc0002f2b88 pc=0x44006e runtime.netpollblock(0x2fc22a368?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002f2be0 sp=0xc0002f2ba8 pc=0x439937 internal/poll.runtime_pollWait(0x33d048e28, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002f2c00 sp=0xc0002f2be0 pc=0x471c45 internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002f2c28 sp=0xc0002f2c00 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc00031b880) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0002f2cd0 sp=0xc0002f2c28 pc=0x4e956c net.(*netFD).accept(0xc00031b880) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0002f2d88 sp=0xc0002f2cd0 pc=0x5c9869 net.(*TCPListener).accept(0xc0001b7800) /usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0002f2db0 sp=0xc0002f2d88 pc=0x5e063e net.(*TCPListener).Accept(0xc0001b7800) /usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0002f2de0 sp=0xc0002f2db0 pc=0x5df750 net/http.(*onceCloseListener).Accept(0xda1cd0?) :1 +0x24 fp=0xc0002f2df8 sp=0xc0002f2de0 pc=0x70f624 net/http.(*Server).Serve(0xc000074000, {0xda0cd0, 0xc0001b7800}) /usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0002f2f28 sp=0xc0002f2df8 pc=0x6ed5de net/http.(*Server).ListenAndServe(0xc000074000) /usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0002f2f58 sp=0xc0002f2f28 pc=0x6ed271 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:362 +0x9d fp=0xc0002f2fe0 sp=0xc0002f2f58 pc=0xa46b5d runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002f2fe8 sp=0xc0002f2fe0 pc=0x4776c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x37 goroutine 32 gp=0xc0001bc700 m=nil [IO wait]: runtime.gopark(0x6?, 0xc0004b7000?, 0x0?, 0x10?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0002f5958 sp=0xc0002f5938 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0002f5990 sp=0xc0002f5958 pc=0x439937 internal/poll.runtime_pollWait(0x33d048858, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002f59b0 sp=0xc0002f5990 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00041e080?, 0xc0004b7000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002f59d8 sp=0xc0002f59b0 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00041e080, {0xc0004b7000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0002f5a70 sp=0xc0002f59d8 pc=0x4e54ba net.(*netFD).Read(0xc00041e080, {0xc0004b7000?, 0x197?, 0xaa4ac0?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0002f5ab8 sp=0xc0002f5a70 pc=0x5c7885 net.(*conn).Read(0xc000060338, {0xc0004b7000?, 0x684ca5?, 0xd990e0?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0002f5b00 sp=0xc0002f5ab8 pc=0x5d81c5 net.(*TCPConn).Read(0x4?, {0xc0004b7000?, 0x407fc8?, 0xc0002f5b70?}) :1 +0x25 fp=0xc0002f5b30 sp=0xc0002f5b00 pc=0x5e7f85 bufio.(*Reader).fill(0xc0004c58c0) /usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0002f5b68 sp=0xc0002f5b30 pc=0x66c103 bufio.(*Reader).ReadByte(0xc0004c58c0) /usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0002f5b88 sp=0xc0002f5b68 pc=0x66c827 compress/flate.(*decompressor).moreBits(0xc000173308) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0002f5bc0 sp=0xc0002f5b88 pc=0x685427 compress/flate.(*decompressor).nextBlock(0xc000173308) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0002f5bd8 sp=0xc0002f5bc0 pc=0x683868 compress/flate.(*decompressor).Read(0xc000173308, {0xc0001e7000, 0x1000, 0x0?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0002f5c08 sp=0xc0002f5bd8 pc=0x683a7b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0003ec1c0?, {0xc0001e7000?, 0xb605a0?, 0xc0000890e0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc0002f5c38 sp=0xc0002f5c08 pc=0xa42b02 bufio.(*Reader).Read(0xc0004c4f60, {0xc000476000, 0x1, 0xc0002f5d68?}) /usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0002f5c70 sp=0xc0002f5c38 pc=0x66c637 io.ReadAtLeast({0xd990e0, 0xc0004c4f60}, {0xc000476000, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0002f5cb8 sp=0xc0002f5c70 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xd990e0, 0xc0004c4f60}, {0xc000476000, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0002f5d10 sp=0xc0002f5cb8 pc=0x9f52d1 encoding/gob.(*Decoder).recvMessage(0xc00041e000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0002f5d48 sp=0xc0002f5d10 pc=0x9fec13 encoding/gob.(*Decoder).decodeTypeSequence(0xc00041e000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0002f5d78 sp=0xc0002f5d48 pc=0x9fef87 encoding/gob.(*Decoder).DecodeValue(0xc00041e000, {0xa96b80?, 0xc000274150?, 0xc0003a2808?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0002f5df8 sp=0xc0002f5d78 pc=0x9ff3ce encoding/gob.(*Decoder).Decode(0xc00041e000, {0xa96b80?, 0xc000274150?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0002f5e50 sp=0xc0002f5df8 pc=0x9ff20f net/rpc.(*gobClientCodec).ReadResponseHeader(0xafa500?, 0xa93200?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0002f5e78 sp=0xc0002f5e50 pc=0xa12ae5 net/rpc.(*Client).input(0xc0004c5020) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0002f5fc8 sp=0xc0002f5e78 pc=0xa11c7f net/rpc.NewClientWithCodec.gowrap1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0002f5fe0 sp=0xc0002f5fc8 pc=0xa129c5 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0002f5fe8 sp=0xc0002f5fe0 pc=0x4776c1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 16 gp=0xc0001bc8c0 m=nil [chan receive, 5 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036b6f0 sp=0xc00036b6d0 pc=0x44006e runtime.chanrecv(0xc00008a180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00036b768 sp=0xc00036b6f0 pc=0x40a29f runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00036b790 sp=0xc00036b768 pc=0x409eb2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc00036b7e0 sp=0xc00036b790 pc=0xa451f9 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036b7e8 sp=0xc00036b7e0 pc=0x4776c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x3b9 goroutine 15 gp=0xc0001bca80 m=nil [chan receive, 5 minutes]: runtime.gopark(0x7b9065?, 0xb25720?, 0x1?, 0x44?, 0xc00036af58?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00036aec8 sp=0xc00036aea8 pc=0x44006e runtime.chanrecv(0xc0004c5740, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00036af40 sp=0xc00036aec8 pc=0x40a29f runtime.chanrecv1(0xc0004c5740?, 0xc00036afb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00036af68 sp=0xc00036af40 pc=0x409eb2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc00036afe0 sp=0xc00036af68 pc=0x7ba005 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00036afe8 sp=0xc00036afe0 pc=0x4776c1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f goroutine 36 gp=0xc0001bcc40 m=nil [runnable]: runtime.gopark(0x2a?, 0xc0000ad5e0?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006777e0 sp=0xc0006777c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000677818 sp=0xc0006777e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d04e860, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000677838 sp=0xc000677818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0000e7560?, 0xc0000ad5e0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000677860 sp=0xc000677838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0000e7560, {0xc0000ad5e0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006778f8 sp=0xc000677860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060818, {0xc0000ad5e0?, 0xc000677970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000677938 sp=0xc0006778f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060818}, {0xc0000ad5e0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000677980 sp=0xc000677938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a800, 0xc000677d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000677b38 sp=0xc000677980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a180, 0xc000677d50, {0xc0001fed80, 0x44f, 0x44f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000677bc8 sp=0xc000677b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105a0, {0x6d3, {0xc0001fed80, 0x44f, 0x44f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000677d30 sp=0xc000677bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105a0?, {0x6d3, {0xc0001fed80, 0x44f, 0x44f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000677dc8 sp=0xc000677d30 pc=0xa47638 main.(*Proc).loop(0xc0000105a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000677fc8 sp=0xc000677dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000677fe0 sp=0xc000677fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000677fe8 sp=0xc000677fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 37 gp=0xc0003f0380 m=nil [runnable]: runtime.gopark(0x28?, 0xc000013200?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00067d7e0 sp=0xc00067d7c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00067d818 sp=0xc00067d7e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048950, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00067d838 sp=0xc00067d818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc000650ae0?, 0xc000013200?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00067d860 sp=0xc00067d838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000650ae0, {0xc000013200, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00067d8f8 sp=0xc00067d860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060938, {0xc000013200?, 0xc00067d970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00067d938 sp=0xc00067d8f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060938}, {0xc000013200, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00067d980 sp=0xc00067d938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00041e780, 0xc00067dd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc00067db38 sp=0xc00067d980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a200, 0xc00067dd50, {0xc00080a680, 0x190, 0x190}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00067dbc8 sp=0xc00067db38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105b8, {0x6dc, {0xc00080a680, 0x190, 0x190}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00067dd30 sp=0xc00067dbc8 pc=0xa4785b main.(*Proc).execute(0xc0000105b8?, {0x6dc, {0xc00080a680, 0x190, 0x190}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00067ddc8 sp=0xc00067dd30 pc=0xa47638 main.(*Proc).loop(0xc0000105b8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00067dfc8 sp=0xc00067ddc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00067dfe0 sp=0xc00067dfc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00067dfe8 sp=0xc00067dfe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 39 gp=0xc0003f0540 m=nil [runnable]: runtime.gopark(0x21?, 0xc0000ad740?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003917e0 sp=0xc0003917c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000391818 sp=0xc0003917e0 pc=0x439937 internal/poll.runtime_pollWait(0x33d048760, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000391838 sp=0xc000391818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc0008ccc00?, 0xc0000ad740?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000391860 sp=0xc000391838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0008ccc00, {0xc0000ad740, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003918f8 sp=0xc000391860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060920, {0xc0000ad740?, 0xc000391970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000391938 sp=0xc0003918f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060920}, {0xc0000ad740, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000391980 sp=0xc000391938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a680, 0xc000391d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000391b38 sp=0xc000391980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a300, 0xc000391d50, {0xc000726a00, 0x26f, 0x26f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000391bc8 sp=0xc000391b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc0000105e8, {0x6d7, {0xc000726a00, 0x26f, 0x26f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000391d30 sp=0xc000391bc8 pc=0xa4785b main.(*Proc).execute(0xc0000105e8?, {0x6d7, {0xc000726a00, 0x26f, 0x26f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000391dc8 sp=0xc000391d30 pc=0xa47638 main.(*Proc).loop(0xc0000105e8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000391fc8 sp=0xc000391dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000391fe0 sp=0xc000391fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000391fe8 sp=0xc000391fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 35 gp=0xc0003f0e00 m=nil [runnable]: runtime.gopark(0x2b?, 0xc0000ad650?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00038f7e0 sp=0xc00038f7c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00038f818 sp=0xc00038f7e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366c890, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00038f838 sp=0xc00038f818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00092e7e0?, 0xc0000ad650?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00038f860 sp=0xc00038f838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00092e7e0, {0xc0000ad650, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00038f8f8 sp=0xc00038f860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe0e8, {0xc0000ad650?, 0xc00038f970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00038f938 sp=0xc00038f8f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe0e8}, {0xc0000ad650, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00038f980 sp=0xc00038f938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00041e500, 0xc00038fd50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc00038fb38 sp=0xc00038f980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a100, 0xc00038fd50, {0xc0003d0900, 0x85f, 0x85f}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc00038fbc8 sp=0xc00038fb38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010588, {0x6d4, {0xc0003d0900, 0x85f, 0x85f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc00038fd30 sp=0xc00038fbc8 pc=0xa4785b main.(*Proc).execute(0xc000010588?, {0x6d4, {0xc0003d0900, 0x85f, 0x85f}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc00038fdc8 sp=0xc00038fd30 pc=0xa47638 main.(*Proc).loop(0xc000010588) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc00038ffc8 sp=0xc00038fdc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00038ffe0 sp=0xc00038ffc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00038ffe8 sp=0xc00038ffe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 0 gp=0xc0003f0fc0 m=nil [idle]: runtime: g 0 gp=0xc0003f0fc0: unknown pc 0x11e57ed0 stack: frame={sp:0xc00036bfb8, fp:0x0} stack=[0xc00036b800,0xc00036c000) 0x000000c00036beb8: 0x0000000000000002 0x000000c00092f9e0 0x000000c00036bec8: 0x000000c0007614a8 0x000000c00039f6c0 0x000000c00036bed8: 0x0000000000000003 0x000000c0003f0fc0 0x000000c00036bee8: 0x0000000000000000 0x000000c00088c8a0 0x000000c00036bef8: 0x000000c00088c958 0x000000c00039f440 0x000000c00036bf08: 0x0000000000409740 0x000000c00088c900 0x000000c00036bf18: 0x000000c00036bf48 0x0000000000409197 0x000000c00036bf28: 0x000000c00088c900 0x0000000000d95b78 0x000000c00036bf38: 0x0000000000474701 0x000000c0007614a8 0x000000c00036bf48: 0x000000c00036bfd0 0x0000000000a40d85 0x000000c00036bf58: 0x000000c00036bfb0 0x000000c00036bf88 0x000000c00036bf68: 0x000000c00036bf90 0x0000000000000000 0x000000c00036bf78: 0x0000000000000035 0x0000000000000001 0x000000c00036bf88: 0x0000000100010000 0x000000c0007614a0 0x000000c00036bf98: 0x000000c00088c900 0x000000c00088c8a0 0x000000c00036bfa8: 0x000000c00036bfd0 0x0000000000447ddd 0x000000c00036bfb8: <0x0000000000000000 0x000000c00039f440 0x000000c00036bfc8: 0x0000000000000000 0x0000000000000000 0x000000c00036bfd8: 0x00000000004776c6 0x0000000000000000 0x000000c00036bfe8: 0x0000000000000000 0x0000000000000000 0x000000c00036bff8: 0x0000000000000000 runtime: g 0 gp=0xc0003f0fc0: unknown pc 0x11e57ed0 stack: frame={sp:0xc00036bfb8, fp:0x0} stack=[0xc00036b800,0xc00036c000) 0x000000c00036beb8: 0x0000000000000002 0x000000c00092f9e0 0x000000c00036bec8: 0x000000c0007614a8 0x000000c00039f6c0 0x000000c00036bed8: 0x0000000000000003 0x000000c0003f0fc0 0x000000c00036bee8: 0x0000000000000000 0x000000c00088c8a0 0x000000c00036bef8: 0x000000c00088c958 0x000000c00039f440 0x000000c00036bf08: 0x0000000000409740 0x000000c00088c900 0x000000c00036bf18: 0x000000c00036bf48 0x0000000000409197 0x000000c00036bf28: 0x000000c00088c900 0x0000000000d95b78 0x000000c00036bf38: 0x0000000000474701 0x000000c0007614a8 0x000000c00036bf48: 0x000000c00036bfd0 0x0000000000a40d85 0x000000c00036bf58: 0x000000c00036bfb0 0x000000c00036bf88 0x000000c00036bf68: 0x000000c00036bf90 0x0000000000000000 0x000000c00036bf78: 0x0000000000000035 0x0000000000000001 0x000000c00036bf88: 0x0000000100010000 0x000000c0007614a0 0x000000c00036bf98: 0x000000c00088c900 0x000000c00088c8a0 0x000000c00036bfa8: 0x000000c00036bfd0 0x0000000000447ddd 0x000000c00036bfb8: <0x0000000000000000 0x000000c00039f440 0x000000c00036bfc8: 0x0000000000000000 0x0000000000000000 0x000000c00036bfd8: 0x00000000004776c6 0x0000000000000000 0x000000c00036bfe8: 0x0000000000000000 0x0000000000000000 0x000000c00036bff8: 0x0000000000000000 goroutine 40 gp=0xc0001bd500 m=nil [runnable]: runtime.gopark(0x20?, 0xc0000ad660?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001857e0 sp=0xc0001857c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000185818 sp=0xc0001857e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366ce60, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000185838 sp=0xc000185818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00039fe60?, 0xc0000ad660?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000185860 sp=0xc000185838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00039fe60, {0xc0000ad660, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001858f8 sp=0xc000185860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000060bd8, {0xc0000ad660?, 0xc000185970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000185938 sp=0xc0001858f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc000060bd8}, {0xc0000ad660, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000185980 sp=0xc000185938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a580, 0xc000185d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000185b38 sp=0xc000185980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a380, 0xc000185d50, {0xc0004fc000, 0x16a5, 0x16a5}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000185bc8 sp=0xc000185b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010600, {0x6d5, {0xc0004fc000, 0x16a5, 0x16a5}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000185d30 sp=0xc000185bc8 pc=0xa4785b main.(*Proc).execute(0xc000010600?, {0x6d5, {0xc0004fc000, 0x16a5, 0x16a5}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000185dc8 sp=0xc000185d30 pc=0xa47638 main.(*Proc).loop(0xc000010600) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000185fc8 sp=0xc000185dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000185fe0 sp=0xc000185fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000185fe8 sp=0xc000185fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 42 gp=0xc0001bd880 m=nil [runnable]: runtime.gopark(0x29?, 0xc0000ad6f4?, 0xc?, 0x0?, 0xffffffffffffffff?) /usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001877e0 sp=0xc0001877c0 pc=0x44006e runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000187818 sp=0xc0001877e0 pc=0x439937 internal/poll.runtime_pollWait(0x2c366c798, 0x72) /usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000187838 sp=0xc000187818 pc=0x471c45 internal/poll.(*pollDesc).wait(0xc00092e4e0?, 0xc0000ad6f4?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000187860 sp=0xc000187838 pc=0x4e41c7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00092e4e0, {0xc0000ad6f4, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001878f8 sp=0xc000187860 pc=0x4e54ba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0003fe518, {0xc0000ad6f4?, 0xc000187970?, 0x411ae5?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000187938 sp=0xc0001878f8 pc=0x4ef772 io.ReadAtLeast({0xd98e80, 0xc0003fe518}, {0xc0000ad6f4, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000187980 sp=0xc000187938 pc=0x4c0270 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00031a900, 0xc000187d50?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:866 +0x567 fp=0xc000187b38 sp=0xc000187980 pc=0xa40627 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc00031a480, 0xc000187d50, {0xc00043ca00, 0x48e, 0x48e}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:337 +0x15e fp=0xc000187bc8 sp=0xc000187b38 pc=0xa3c83e main.(*Proc).executeProgram(0xc000010630, {0x6da, {0xc00043ca00, 0x48e, 0x48e}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000187d30 sp=0xc000187bc8 pc=0xa4785b main.(*Proc).execute(0xc000010630?, {0x6da, {0xc00043ca00, 0x48e, 0x48e}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000187dc8 sp=0xc000187d30 pc=0xa47638 main.(*Proc).loop(0xc000010630) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000187fc8 sp=0xc000187dc8 pc=0xa46fd8 main.startProc.gowrap1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000187fe0 sp=0xc000187fc8 pc=0xa46d25 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000187fe8 sp=0xc000187fe0 pc=0x4776c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a goroutine 0 gp=0xc0003f1180 m=nil [idle]: Segmentation fault (core dumped)