fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fad02e000 pc=0x4709fc] goroutine 33 [running]: runtime.throw({0xbdc158?, 0x0?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000787b58 sp=0xc000787b28 pc=0x43a81c runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000787bb8 sp=0xc000787b58 pc=0x451585 ./file0.file0./bus./file0./file1overlay êϯÿzp[ 210.5142471] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2125 command syz-executor.4) runtime.memmove() /usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc000787bc0 sp=0xc000787bb8 pc=0x4709fc github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad780, 0x114?, {0xc0005d4000, 0x94f0, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc000787c50 sp=0xc000787bc0 pc=0xa11785 main.(*Proc).executeProgram(0xc000010540, 0xc000366000, 0xc000787df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000787db8 sp=0xc000787c50 pc=0xa1b365 main.(*Proc).execute(0xc000010540?, 0xc000366000, 0xc00037c710?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000787e00 sp=0xc000787db8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010540) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000787fc8 sp=0xc000787e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000787fe0 sp=0xc000787fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000787fe8 sp=0xc000787fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 1 [runnable]: runtime.assertE2I2(0xadbe80?, {0xad9e00?, 0xc0002ae800?}) /usr/local/go/src/runtime/iface.go:457 +0x65 fp=0xc00058d5c0 sp=0xc00058d5b8 pc=0x40dfa5 fmt.(*pp).handleMethods(0xc0004744e0, 0x4744e0?) /usr/local/go/src/fmt/print.go:664 +0x106 fp=0xc00058d818 sp=0xc00058d5c0 pc=0x4f0566 fmt.(*pp).printArg(0xc0004744e0, {0xad9e00?, 0xc0002ae800}, 0x76) /usr/local/go/src/fmt/print.go:756 +0x630 fp=0xc00058d8b8 sp=0xc00058d818 pc=0x4f1170 fmt.(*pp).doPrintf(0xc0004744e0, {0xc00058da80, 0xc}, {0xc00058dac8?, 0x1, 0x1}) /usr/local/go/src/fmt/print.go:1077 +0x39e fp=0xc00058d9b0 sp=0xc00058d8b8 pc=0x4f3c9e fmt.Sprintf({0xc00058da80, 0xc}, {0xc00058dac8, 0x1, 0x1}) /usr/local/go/src/fmt/print.go:239 +0x53 fp=0xc00058da08 sp=0xc00058d9b0 pc=0x4edcd3 log.Fatalf({0xc00058da80?, 0xbe591b?}, {0xc00058dac8?, 0xbda842?, 0xc0004bfad8?}) /usr/local/go/src/log/log.go:418 +0x1d fp=0xc00058da40 sp=0xc00058da08 pc=0x65717d github.com/google/syzkaller/pkg/log.SyzFatalf(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/log/log.go:96 github.com/google/syzkaller/pkg/log.SyzFatal(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/log/log.go:100 main.(*FuzzerTool).handleConn(0xc00039ea00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:224 +0x9a fp=0xc00058dae8 sp=0xc00058da40 pc=0xa1959a main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc00058df40 sp=0xc00058dae8 pc=0xa19065 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc00058dfe0 sp=0xc00058df40 pc=0x43d1fb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00058dfe8 sp=0xc00058dfe0 pc=0x46f7c1 goroutine 2 [force gc (idle), 2 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43d4d3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 3 [GC sweep wait]: runtime.gopark(0x1406001?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4283bf runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41d4a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f7c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 4 [GC scavenge wait]: runtime.gopark(0x251f08a?, 0x11b7988d?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f70 sp=0xc000057f50 pc=0x43d66e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x1406da0) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000057fa0 sp=0xc000057f70 pc=0x425c49 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x4261f9 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41d445 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xcaad20?, 0x40?, 0xa7?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43d66e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41c527 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 18 [GC worker (idle), 1 minutes]: runtime.gopark(0x1e12a071ab?, 0x2?, 0xf2?, 0xa7?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052750 sp=0xc000052730 pc=0x43d66e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000527e0 sp=0xc000052750 pc=0x41f025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f7c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 19 [GC worker (idle)]: runtime.gopark(0x2f0a7252b5?, 0xc000040020?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43d66e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41f025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 20 [select]: runtime.gopark(0xc000054788?, 0x3?, 0x10?, 0xb3?, 0xc000054772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054618 sp=0xc0000545f8 pc=0x43d66e runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000de300?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000054738 sp=0xc000054618 pc=0x44dac5 go.opencensus.io/stats/view.(*worker).start(0xc0000de300) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000547c8 sp=0xc000054738 pc=0x9f189f go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x9f0bc5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46f7c1 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 23 [chan receive, 2 minutes]: runtime.gopark(0xc000053ee0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000053f58?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053ec8 sp=0xc000053ea8 pc=0x43d66e runtime.chanrecv(0xc00007bda0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053f40 sp=0xc000053ec8 pc=0x4094ad runtime.chanrecv1(0xc00007bda0?, 0xc000053fb0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053f68 sp=0xc000053f40 pc=0x4090b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000053fe0 sp=0xc000053f68 pc=0x79a025 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46f7c1 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 5 [chan receive]: runtime.gopark(0xc00007a180?, 0xc000090b90?, 0x68?, 0x1?, 0x8d43e0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003ef6f8 sp=0xc0003ef6d8 pc=0x43d66e runtime.chanrecv(0xc0000bb200, 0xc0003ef7b8, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0003ef770 sp=0xc0003ef6f8 pc=0x4094ad runtime.chanrecv2(0xc0003c8080?, 0x54494258414d203d?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003ef798 sp=0xc0003ef770 pc=0x4090d2 github.com/google/syzkaller/pkg/stats.newSet.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0003ef7e0 sp=0xc0003ef798 pc=0x8d2f46 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ef7e8 sp=0xc0003ef7e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xe5 goroutine 24 [chan receive, 2 minutes]: runtime.gopark(0x0?, 0xc00007a000?, 0x0?, 0x0?, 0xc000054f40?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054ef0 sp=0xc000054ed0 pc=0x43d66e runtime.chanrecv(0xc000092180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000054f68 sp=0xc000054ef0 pc=0x4094ad runtime.chanrecv1(0x0?, 0xc000054fd0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000054f90 sp=0xc000054f68 pc=0x4090b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000054fe0 sp=0xc000054f90 pc=0xa190b9 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46f7c1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b goroutine 6 [select, 2 minutes, locked to thread]: runtime.gopark(0xc000344fa8?, 0x2?, 0x9?, 0xd9?, 0xc000344f94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000344e30 sp=0xc000344e10 pc=0x43d66e runtime.selectgo(0xc000344fa8, 0xc000344f90, 0x0?, 0x0, 0x6e656c202b20746e?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000344f50 sp=0xc000344e30 pc=0x44dac5 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000344fe0 sp=0xc000344f50 pc=0x4664f2 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000344fe8 sp=0xc000344fe0 pc=0x46f7c1 created by runtime.ensureSigM in goroutine 23 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 25 [IO wait, 2 minutes]: runtime.gopark(0xc000345c10?, 0x41013d?, 0x18?, 0x5c?, 0x4df99d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000345ba8 sp=0xc000345b88 pc=0x43d66e runtime.netpollblock(0x7f7fb132b850?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000345be0 sp=0xc000345ba8 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1085bd0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000345c00 sp=0xc000345be0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0001a2000?, 0xc000345ce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000345c28 sp=0xc000345c00 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0001a2000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000345cd0 sp=0xc000345c28 pc=0x4ddeec net.(*netFD).accept(0xc0001a2000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000345d88 sp=0xc000345cd0 pc=0x5bada9 net.(*TCPListener).accept(0xc00031e000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000345db0 sp=0xc000345d88 pc=0x5d16de net.(*TCPListener).Accept(0xc00031e000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000345de0 sp=0xc000345db0 pc=0x5d08d0 net/http.(*onceCloseListener).Accept(0xd67f30?) :1 +0x24 fp=0xc000345df8 sp=0xc000345de0 pc=0x6f1bc4 net/http.(*Server).Serve(0xc000076000, {0xd67000, 0xc00031e000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000345f28 sp=0xc000345df8 pc=0x6cf864 net/http.(*Server).ListenAndServe(0xc000076000) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000345f58 sp=0xc000345f28 pc=0x6cf4d1 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3239 main.setupPprofHandler.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:284 +0x9d fp=0xc000345fe0 sp=0xc000345f58 pc=0xa1a4bd runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000345fe8 sp=0xc000345fe0 pc=0x46f7c1 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37 goroutine 7 [syscall, 2 minutes]: runtime.notetsleepg(0x6669090a7475706e?, 0x74756f3e2d732820?) /usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc0003ee7a0 sp=0xc0003ee758 pc=0x40ea69 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0003ee7c0 sp=0xc0003ee7a0 pc=0x46bf29 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0003ee7e0 sp=0xc0003ee7c0 pc=0x7993f3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ee7e8 sp=0xc0003ee7e0 pc=0x46f7c1 created by os/signal.Notify.func1.1 in goroutine 23 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 30 [runnable]: runtime.gopark(0xc000781890?, 0xc000781890?, 0x7d?, 0xeb?, 0xc0007818e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000781878 sp=0xc000781858 pc=0x43d66e runtime.netpollblock(0xc00040c300?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0007818b0 sp=0xc000781878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1085dc0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007818d0 sp=0xc0007818b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d1740?, 0xc00040c300?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007818f8 sp=0xc0007818d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d1740, {0xc00040c300, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000781990 sp=0xc0007818f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e168, {0xc00040c300?, 0xc000781a08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007819d0 sp=0xc000781990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc00047e168}, {0xc00040c300, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000781a18 sp=0xc0007819d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ac180, 0xc0000391a0?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000781bc0 sp=0xc000781a18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad600, 0x112?, {0xc0000ca6e0, 0x149, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000781c50 sp=0xc000781bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc0000104f8, 0xc0003d4150, 0xc000781df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000781db8 sp=0xc000781c50 pc=0xa1b365 main.(*Proc).execute(0xc0000104f8?, 0xc0003d4150, 0xc00047e1e8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000781e00 sp=0xc000781db8 pc=0xa1b1b3 main.(*Proc).loop(0xc0000104f8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000781fc8 sp=0xc000781e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000781fe0 sp=0xc000781fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000781fe8 sp=0xc000781fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 32 [IO wait]: runtime.gopark(0xc000591890?, 0xc000591890?, 0x7d?, 0xeb?, 0xc0005918e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000591878 sp=0xc000591858 pc=0x43d66e runtime.netpollblock(0xc00036a1e0?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005918b0 sp=0xc000591878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb104fbe8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005918d0 sp=0xc0005918b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d07e0?, 0xc00036a1e0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005918f8 sp=0xc0005918d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d07e0, {0xc00036a1e0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000591990 sp=0xc0005918f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e340, {0xc00036a1e0?, 0xc000591a08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0005919d0 sp=0xc000591990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc00047e340}, {0xc00036a1e0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000591a18 sp=0xc0005919d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a2880, 0xc0000cdc08?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000591bc0 sp=0xc000591a18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad700, 0x10b?, {0xc000732000, 0x120, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000591c50 sp=0xc000591bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010528, 0xc0003667e0, 0xc000591df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000591db8 sp=0xc000591c50 pc=0xa1b365 main.(*Proc).execute(0xc000010528?, 0xc0003667e0, 0xc00037c678?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000591e00 sp=0xc000591db8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010528) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000591fc8 sp=0xc000591e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000591fe0 sp=0xc000591fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000591fe8 sp=0xc000591fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 558 [runnable]: syscall.Syscall6(0x1e1, 0x1, 0x153e, 0xc0003eee6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003eee18 sp=0xc0003eee08 pc=0x4beba9 os.wait6(0x416efc?, 0xc0003eeec8?, 0x46b805?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003eee88 sp=0xc0003eee18 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0004c2630) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003eeeb8 sp=0xc0003eee88 pc=0x4e9190 os.(*Process).wait(0xc0004c2630) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003eef18 sp=0xc0003eeeb8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0003a06e0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003eef80 sp=0xc0003eef18 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003ac180) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003eefc8 sp=0xc0003eef80 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003eefe0 sp=0xc0003eefc8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003eefe8 sp=0xc0003eefe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 30 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 521 [IO wait]: runtime.gopark(0xc000058618?, 0xc000058618?, 0x7d?, 0xeb?, 0xc000058670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058600 sp=0xc0000585e0 pc=0x43d66e runtime.netpollblock(0xc0009bc000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000058638 sp=0xc000058600 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1085eb8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000058658 sp=0xc000058638 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d0660?, 0xc0009bc000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000058680 sp=0xc000058658 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d0660, {0xc0009bc000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000058718 sp=0xc000058680 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e330, {0xc0009bc000?, 0x4c9fcf?, 0xc0000587b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000058758 sp=0xc000058718 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a2880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0000587c8 sp=0xc000058758 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0000587e0 sp=0xc0000587c8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 32 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 553 [IO wait]: runtime.gopark(0xc000055e18?, 0xc000055e18?, 0x7d?, 0xeb?, 0xc000055e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055e00 sp=0xc000055de0 pc=0x43d66e runtime.netpollblock(0xc0005a0000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000055e38 sp=0xc000055e00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb10504a0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000055e58 sp=0xc000055e38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d1080?, 0xc0005a0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000055e80 sp=0xc000055e58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d1080, {0xc0005a0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000055f18 sp=0xc000055e80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e0f8, {0xc0005a0000?, 0xc00040c370?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000055f58 sp=0xc000055f18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001a2380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc000055fc8 sp=0xc000055f58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc000055fe0 sp=0xc000055fc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 34 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 31 [chan receive]: runtime.gopark(0x0?, 0xc000783998?, 0x25?, 0x38?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000783978 sp=0xc000783958 pc=0x43d66e runtime.chanrecv(0xc0003d0cc0, 0xc000783b28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0007839f0 sp=0xc000783978 pc=0x4094ad runtime.chanrecv1(0xc0003607e0?, 0xd652a8?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000783a18 sp=0xc0007839f0 pc=0x4090b2 github.com/google/syzkaller/pkg/ipc.(*command).wait(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:726 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a2280, 0xc000039128?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:802 +0x6e5 fp=0xc000783bc0 sp=0xc000783a18 pc=0xa15725 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad680, 0x111?, {0xc0000b5000, 0x3e8, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000783c50 sp=0xc000783bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010510, 0xc0003d40e0, 0xc000783df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000783db8 sp=0xc000783c50 pc=0xa1b365 main.(*Proc).execute(0xc000010510?, 0xc0003d40e0, 0xc00037c6c8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000783e00 sp=0xc000783db8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010510) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000783fc8 sp=0xc000783e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000783fe0 sp=0xc000783fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000783fe8 sp=0xc000783fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 532 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0xe45, 0xc0003f066c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003f0618 sp=0xc0003f0608 pc=0x4beba9 os.wait6(0x1406c20?, 0x8000000000000000?, 0x23d2dc9f20?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003f0688 sp=0xc0003f0618 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0000a2a50) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003f06b8 sp=0xc0003f0688 pc=0x4e9190 os.(*Process).wait(0xc0000a2a50) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003f0718 sp=0xc0003f06b8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0002754a0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003f0780 sp=0xc0003f0718 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003ac880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003f07c8 sp=0xc0003f0780 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003f07e0 sp=0xc0003f07c8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003f07e8 sp=0xc0003f07e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 34 [runnable]: runtime.gopark(0xc000785890?, 0xc000785890?, 0x7d?, 0xeb?, 0xc0007858e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000785878 sp=0xc000785858 pc=0x43d66e runtime.netpollblock(0xc00040c310?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0007858b0 sp=0xc000785878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1050598, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007858d0 sp=0xc0007858b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d11a0?, 0xc00040c310?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007858f8 sp=0xc0007858d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d11a0, {0xc00040c310, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000785990 sp=0xc0007858f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e120, {0xc00040c310?, 0xc000785a08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007859d0 sp=0xc000785990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc00047e120}, {0xc00040c310, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000785a18 sp=0xc0007859d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001a2380, 0xc000039200?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000785bc0 sp=0xc000785a18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad800, 0x113?, {0xc0001b4200, 0x1ef, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000785c50 sp=0xc000785bc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010558, 0xc0003d4230, 0xc000785df0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000785db8 sp=0xc000785c50 pc=0xa1b365 main.(*Proc).execute(0xc000010558?, 0xc0003d4230, 0xc00047e1f8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000785e00 sp=0xc000785db8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010558) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000785fc8 sp=0xc000785e00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000785fe0 sp=0xc000785fc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000785fe8 sp=0xc000785fe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 35 [IO wait]: runtime.gopark(0xc00058f890?, 0xc00058f890?, 0x7d?, 0xeb?, 0xc00058f8e8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00058f878 sp=0xc00058f858 pc=0x43d66e runtime.netpollblock(0xc00040c200?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00058f8b0 sp=0xc00058f878 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1085ad8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00058f8d0 sp=0xc00058f8b0 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0004bfb00?, 0xc00040c200?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00058f8f8 sp=0xc00058f8d0 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004bfb00, {0xc00040c200, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00058f990 sp=0xc00058f8f8 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00037c6e8, {0xc00040c200?, 0xc00058fa08?, 0x410365?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00058f9d0 sp=0xc00058f990 pc=0x4e3ad2 io.ReadAtLeast({0xd5f300, 0xc00037c6e8}, {0xc00040c200, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00058fa18 sp=0xc00058f9d0 pc=0x4b4a50 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003ac880, 0xc000039728?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc00058fbc0 sp=0xc00058fa18 pc=0xa15405 github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003ad880, 0x107?, {0xc0000b5c00, 0x3ef, 0x0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc00058fc50 sp=0xc00058fbc0 pc=0xa1180c main.(*Proc).executeProgram(0xc000010570, 0xc0003d4930, 0xc00058fdf0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc00058fdb8 sp=0xc00058fc50 pc=0xa1b365 main.(*Proc).execute(0xc000010570?, 0xc0003d4930, 0xc00047e110?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00058fe00 sp=0xc00058fdb8 pc=0xa1b1b3 main.(*Proc).loop(0xc000010570) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00058ffc8 sp=0xc00058fe00 pc=0xa1aa2c main.startProc.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00058ffe0 sp=0xc00058ffc8 pc=0xa1a925 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00058ffe8 sp=0xc00058ffe0 pc=0x46f7c1 created by main.startProc in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116 goroutine 567 [select]: runtime.gopark(0xc000058fb0?, 0x2?, 0x80?, 0xfc?, 0xc000058f8c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000058e38 sp=0xc000058e18 pc=0x43d66e runtime.selectgo(0xc000058fb0, 0xc000058f88, 0xc00036a3b8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058f58 sp=0xc000058e38 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc000058fe0 sp=0xc000058f58 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 32 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 584 [select]: runtime.gopark(0xc000059fb0?, 0x2?, 0xa0?, 0x1d?, 0xc000059f8c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059e38 sp=0xc000059e18 pc=0x43d66e runtime.selectgo(0xc000059fb0, 0xc000059f88, 0xc00040c1fc?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059f58 sp=0xc000059e38 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc000059fe0 sp=0xc000059f58 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 34 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 522 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x737, 0xc0003ece6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003ece18 sp=0xc0003ece08 pc=0x4beba9 os.wait6(0x416efc?, 0xc0003ecec8?, 0x46b805?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003ece88 sp=0xc0003ece18 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0004c3140) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003eceb8 sp=0xc0003ece88 pc=0x4e9190 os.(*Process).wait(0xc0004c3140) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003ecf18 sp=0xc0003eceb8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0003a0dc0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003ecf80 sp=0xc0003ecf18 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a2880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003ecfc8 sp=0xc0003ecf80 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003ecfe0 sp=0xc0003ecfc8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ecfe8 sp=0xc0003ecfe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 32 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 552 [select]: runtime.gopark(0xc0004b87b0?, 0x2?, 0x40?, 0x11?, 0xc0004b878c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b8638 sp=0xc0004b8618 pc=0x43d66e runtime.selectgo(0xc0004b87b0, 0xc0004b8788, 0xc00040c2b8?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004b8758 sp=0xc0004b8638 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0004b87e0 sp=0xc0004b8758 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b87e8 sp=0xc0004b87e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 35 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 565 [IO wait]: runtime.gopark(0xc0004b8e18?, 0xc0004b8e18?, 0x7d?, 0xeb?, 0xc0004b8e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b8e00 sp=0xc0004b8de0 pc=0x43d66e runtime.netpollblock(0xc000706000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b8e38 sp=0xc0004b8e00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1050788, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b8e58 sp=0xc0004b8e38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0006af7a0?, 0xc000706000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b8e80 sp=0xc0004b8e58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0006af7a0, {0xc000706000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b8f18 sp=0xc0004b8e80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00037c5d0, {0xc000706000?, 0x4c9fcf?, 0xc0004b8fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b8f58 sp=0xc0004b8f18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003ac400) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0004b8fc8 sp=0xc0004b8f58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0004b8fe0 sp=0xc0004b8fc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b8fe8 sp=0xc0004b8fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 583 [select]: runtime.gopark(0xc0004b97b0?, 0x2?, 0x40?, 0x1d?, 0xc0004b978c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b9638 sp=0xc0004b9618 pc=0x43d66e runtime.selectgo(0xc0004b97b0, 0xc0004b9788, 0x4c9fcf?, 0x0, 0xa145ba?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0004b9758 sp=0xc0004b9638 pc=0x44dac5 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0004b97e0 sp=0xc0004b9758 pc=0xa15af7 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b97e8 sp=0xc0004b97e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 30 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 571 [chan send]: runtime.gopark(0x2?, 0x0?, 0x13?, 0xa2?, 0xc000320a60?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003f0eb8 sp=0xc0003f0e98 pc=0x43d66e runtime.chansend(0xc000360840, 0xd5c7b0, 0x1, 0xc000b5c918?) /usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc0003f0f28 sp=0xc0003f0eb8 pc=0x408745 runtime.chansend1(0xc0003f0fb0?, 0xc0003f0f88?) /usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc0003f0f58 sp=0xc0003f0f28 pc=0x408397 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0xa5 fp=0xc0003f0fe0 sp=0xc0003f0f58 pc=0xa15b25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003f0fe8 sp=0xc0003f0fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9 goroutine 560 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x496, 0xc0003f166c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003f1618 sp=0xc0003f1608 pc=0x4beba9 os.wait6(0xc0000e4c00?, 0x43d66e?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003f1688 sp=0xc0003f1618 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0004c2660) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003f16b8 sp=0xc0003f1688 pc=0x4e9190 os.(*Process).wait(0xc0004c2660) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003f1718 sp=0xc0003f16b8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000275a20) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003f1780 sp=0xc0003f1718 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003ac400) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003f17c8 sp=0xc0003f1780 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003f17e0 sp=0xc0003f17c8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003f17e8 sp=0xc0003f17e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 531 [IO wait]: runtime.gopark(0xc0004b7e18?, 0xc0004b7e18?, 0x7d?, 0xeb?, 0xc0004b7e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b7e00 sp=0xc0004b7de0 pc=0x43d66e runtime.netpollblock(0xc0009dc000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b7e38 sp=0xc0004b7e00 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb104ffc8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b7e58 sp=0xc0004b7e38 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0004bfa40?, 0xc0009dc000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b7e80 sp=0xc0004b7e58 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004bfa40, {0xc0009dc000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b7f18 sp=0xc0004b7e80 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00037c6d8, {0xc0009dc000?, 0xc00036a464?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b7f58 sp=0xc0004b7f18 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003ac880) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0004b7fc8 sp=0xc0004b7f58 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0004b7fe0 sp=0xc0004b7fc8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b7fe8 sp=0xc0004b7fe0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05 goroutine 554 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x56a, 0xc00005366c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000053618 sp=0xc000053608 pc=0x4beba9 os.wait6(0x1406c20?, 0x8000000000000000?, 0x25332d61c2?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000053688 sp=0xc000053618 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0004c2540) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0000536b8 sp=0xc000053688 pc=0x4e9190 os.(*Process).wait(0xc0004c2540) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000053718 sp=0xc0000536b8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0003a0420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000053780 sp=0xc000053718 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a2380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0000537c8 sp=0xc000053780 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0000537e0 sp=0xc0000537c8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 34 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 547 [runnable]: syscall.Syscall6(0x1e1, 0x1, 0x465, 0xc0003ea66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003ea618 sp=0xc0003ea608 pc=0x4beba9 os.wait6(0x1406c20?, 0x8000000000000000?, 0x25149b2947?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003ea688 sp=0xc0003ea618 pc=0x4e910c os.(*Process).blockUntilWaitable(0xc0004c2270) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003ea6b8 sp=0xc0003ea688 pc=0x4e9190 os.(*Process).wait(0xc0004c2270) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003ea718 sp=0xc0003ea6b8 pc=0x4e3345 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc0003a02c0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003ea780 sp=0xc0003ea718 pc=0x795f05 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001a2280) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003ea7c8 sp=0xc0003ea780 pc=0xa14568 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003ea7e0 sp=0xc0003ea7c8 pc=0xa14507 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ea7e8 sp=0xc0003ea7e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d goroutine 557 [runnable]: runtime.gopark(0xc0004b3618?, 0xc0004b3618?, 0x7d?, 0xeb?, 0xc0004b3670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004b3600 sp=0xc0004b35e0 pc=0x43d66e runtime.netpollblock(0xc00068e000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004b3638 sp=0xc0004b3600 pc=0x436a17 internal/poll.runtime_pollWait(0x7f7fb1085cc8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004b3658 sp=0xc0004b3638 pc=0x469f85 internal/poll.(*pollDesc).wait(0xc0003d1680?, 0xc00068e000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004b3680 sp=0xc0004b3658 pc=0x4d8a07 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0003d1680, {0xc00068e000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0004b3718 sp=0xc0004b3680 pc=0x4d9cfa os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00047e158, {0xc00068e000?, 0xc00036a0b0?, 0x4?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0004b3758 sp=0xc0004b3718 pc=0x4e3ad2 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003ac180) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0004b37c8 sp=0xc0004b3758 pc=0xa146c9 github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0004b37e0 sp=0xc0004b37c8 pc=0xa14607 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004b37e8 sp=0xc0004b37e0 pc=0x46f7c1 created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 30 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05