fatal error: fault [signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faf6b2000 pc=0x73d9fe] goroutine 22 [running]: runtime.throw({0xb8bc55?, 0x41153e?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc0011643d8 sp=0xc0011643a8 pc=0x4398dc runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc001164438 sp=0xc0011643d8 pc=0x450645 encoding/binary.littleEndian.PutUint64(...) /usr/local/go/src/encoding/binary/binary.go:116 github.com/google/syzkaller/prog.(*execContext).write(0xcb2008?, 0x11b06e0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254 +0x1e fp=0xc001164458 sp=0xc001164438 pc=0x73d9fe github.com/google/syzkaller/prog.(*execContext).serializeCall.(*execContext).writeCopyin.func1({0xcaa8e8, 0xc001815de0}, 0xc0019fcd80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:171 +0x194 fp=0xc0011644a8 sp=0xc001164458 pc=0x73ca94 github.com/google/syzkaller/prog.foreachArgImpl({0xcaa8e8?, 0xc001815de0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x128 fp=0xc001164630 sp=0xc0011644a8 pc=0x72af08 github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d780?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0011647b8 sp=0xc001164630 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d760?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001164940 sp=0xc0011647b8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d0e0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001164ac8 sp=0xc001164940 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d0a0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001164c50 sp=0xc001164ac8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d080?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001164dd8 sp=0xc001164c50 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d060?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001164f60 sp=0xc001164dd8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d040?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0011650e8 sp=0xc001164f60 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d020?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001165270 sp=0xc0011650e8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164d000?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc0011653f8 sp=0xc001165270 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164cfe0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001165580 sp=0xc0011653f8 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa9e8?, 0xc00164cfc0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc001165708 sp=0xc001165580 pc=0x72b18e github.com/google/syzkaller/prog.foreachArgImpl({0xcaa928?, 0xc000b2eab0?}, 0xc0019fcd80, 0xc001165958) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc001165890 sp=0xc001165708 pc=0x72b0ab github.com/google/syzkaller/prog.ForeachArg(0xc001810be0, 0xcaa928?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc0011658e8 sp=0xc001165890 pc=0x72ad7e github.com/google/syzkaller/prog.(*execContext).writeCopyin(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc0011659d8, 0xc001810be0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x54 fp=0xc001165978 sp=0xc0011658e8 pc=0x73c394 github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc00175b9c0, {0x7f7faf6aa000, 0x400000, 0x400000}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x159 fp=0xc001165b80 sp=0xc001165978 pc=0x73c219 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00123e750, 0x6ae5?, 0xc00175b9c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x4b fp=0xc001165c58 sp=0xc001165b80 pc=0x99316b main.(*Proc).executeRaw(0xc0019a8200, 0x11?, 0x12?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001165d68 sp=0xc001165c58 pc=0xa01ef7 main.(*Proc).executeAndCollide(0xc0019a8200, 0xba0684?, 0xc0017b42a0?, 0xc000831e08?, 0xc0013321c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc001165db0 sp=0xc001165d68 pc=0xa01c25 main.(*Proc).smashInput(0xc0019a8200, 0xc001634720) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001165e98 sp=0xc001165db0 pc=0xa0130b main.(*Proc).loop(0xc0019a8200) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0xe9 fp=0xc001165fc8 sp=0xc001165e98 pc=0x9ff989 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001165fe0 sp=0xc001165fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001165fe8 sp=0xc001165fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 1 [select]: runtime.gopark(0xc0015eb9c0?, 0x2?, 0xa0?, 0xf2?, 0xc0015eb97c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0015eb7d0 sp=0xc0015eb7b0 pc=0x43c72e runtime.selectgo(0xc0015eb9c0, 0xc0015eb978, 0x128f0c0?, 0x0, 0xc0019a87c0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0015eb8f0 sp=0xc0015eb7d0 pc=0x44cb85 main.(*Fuzzer).pollLoop(0xc0003ea780) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:408 +0xf6 fp=0xc0015eb9f0 sp=0xc0015eb8f0 pc=0x9fc416 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1745 fp=0xc0015ebf40 sp=0xc0015eb9f0 pc=0x9fbac5 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc0015ebfe0 sp=0xc0015ebf40 pc=0x43c2bb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0015ebfe8 sp=0xc0015ebfe0 pc=0x46e6a1 goroutine 2 [force gc (idle), 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.forcegchelper() /usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000054fe0 sp=0xc000054fa8 pc=0x43c593 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46e6a1 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 3 [GC sweep wait]: runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055778 sp=0xc000055758 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000557c8 sp=0xc000055778 pc=0x4277ff runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x41c8e5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46e6a1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 4 [runnable]: runtime.gopark(0x53759f0e?, 0x52d0a348?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f70 sp=0xc000055f50 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x128f260) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000055fa0 sp=0xc000055f70 pc=0x425089 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x425639 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x41c885 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46e6a1 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 17 [finalizer wait]: runtime.gopark(0x0?, 0xbf06e0?, 0x0?, 0x0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43c72e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41b967 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46e6a1 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 18 [select]: runtime.gopark(0xc000050788?, 0x3?, 0x3?, 0x0?, 0xc000050772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050618 sp=0xc0000505f8 pc=0x43c72e runtime.selectgo(0xc000050788, 0xc00005076c, 0xc000101380?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000050738 sp=0xc000050618 pc=0x44cb85 go.opencensus.io/stats/view.(*worker).start(0xc000101380) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000507c8 sp=0xc000050738 pc=0x95f2df go.opencensus.io/stats/view.init.0.func1() /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc0000507e0 sp=0xc0000507c8 pc=0x95e605 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46e6a1 created by go.opencensus.io/stats/view.init.0 in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x8d goroutine 19 [GC worker (idle)]: runtime.gopark(0xf750decc58?, 0x2?, 0x4b?, 0xd?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050f50 sp=0xc000050f30 pc=0x43c72e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000050fe0 sp=0xc000050f50 pc=0x41e465 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x46e6a1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 5 [GC worker (idle)]: runtime.gopark(0xf74f2d2c07?, 0xc000480240?, 0x1a?, 0x14?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x43c72e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x41e465 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46e6a1 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 6 [chan receive, 17 minutes]: runtime.gopark(0xc0000576e0?, 0x71a1e5?, 0x1?, 0x6f?, 0xc000057758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000576c8 sp=0xc0000576a8 pc=0x43c72e runtime.chanrecv(0xc000623320, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000057740 sp=0xc0000576c8 pc=0x40948d runtime.chanrecv1(0xc000623320?, 0xc0000577b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000057768 sp=0xc000057740 pc=0x4090b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000577e0 sp=0xc000057768 pc=0x71b405 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f goroutine 20 [select, 17 minutes, locked to thread]: runtime.gopark(0xc00059afa8?, 0x2?, 0xc9?, 0xc9?, 0xc00059af94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00059ae30 sp=0xc00059ae10 pc=0x43c72e runtime.selectgo(0xc00059afa8, 0xc00059af90, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00059af50 sp=0xc00059ae30 pc=0x44cb85 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc00059afe0 sp=0xc00059af50 pc=0x4655b2 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00059afe8 sp=0xc00059afe0 pc=0x46e6a1 created by runtime.ensureSigM in goroutine 6 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 21 [syscall, 17 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000582fa0 sp=0xc000582f58 pc=0x40ea49 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000582fc0 sp=0xc000582fa0 pc=0x46ae09 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000582fe0 sp=0xc000582fc0 pc=0x71a513 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000582fe8 sp=0xc000582fe0 pc=0x46e6a1 created by os/signal.Notify.func1.1 in goroutine 6 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 7 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f00 sp=0xc000057ee0 pc=0x43c72e runtime.chanrecv(0xc000092480, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000057f78 sp=0xc000057f00 pc=0x40948d runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000057fa0 sp=0xc000057f78 pc=0x4090b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:195 +0x19 fp=0xc000057fe0 sp=0xc000057fa0 pc=0x9fbb99 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:193 +0x487 goroutine 8 [IO wait, 17 minutes]: runtime.gopark(0xc00059bc10?, 0x40fff3?, 0x18?, 0xbc?, 0x4dcb5d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00059bba8 sp=0xc00059bb88 pc=0x43c72e runtime.netpollblock(0x7f7fb132ba48?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00059bbe0 sp=0xc00059bba8 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108afa8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00059bc00 sp=0xc00059bbe0 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc00034e000?, 0xc00059bce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00059bc28 sp=0xc00059bc00 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc00034e000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc00059bcd0 sp=0xc00059bc28 pc=0x4db0ac net.(*netFD).accept(0xc00034e000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc00059bd88 sp=0xc00059bcd0 pc=0x5b79c9 net.(*TCPListener).accept(0xc000350000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc00059bdb0 sp=0xc00059bd88 pc=0x5ce2fe net.(*TCPListener).Accept(0xc000350000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc00059bde0 sp=0xc00059bdb0 pc=0x5cd4f0 net/http.(*onceCloseListener).Accept(0xcaa008?) :1 +0x24 fp=0xc00059bdf8 sp=0xc00059bde0 pc=0x6c5c64 net/http.(*Server).Serve(0xc0003560f0, {0xca9230, 0xc000350000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc00059bf28 sp=0xc00059bdf8 pc=0x6b7604 net/http.(*Server).ListenAndServe(0xc0003560f0) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc00059bf58 sp=0xc00059bf28 pc=0x6b7271 net/http.ListenAndServe(...) /usr/local/go/src/net/http/server.go:3239 main.main.func2() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x9a fp=0xc00059bfe0 sp=0xc00059bf58 pc=0xa05bba runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00059bfe8 sp=0xc00059bfe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x493 goroutine 10 [IO wait]: runtime.gopark(0xc0015ed970?, 0xc0015ed970?, 0x9d?, 0xda?, 0xc0015ed9c8?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0015ed958 sp=0xc0015ed938 pc=0x43c72e runtime.netpollblock(0xc000508000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0015ed990 sp=0xc0015ed958 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108b0a0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0015ed9b0 sp=0xc0015ed990 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc00047b380?, 0xc000508000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0015ed9d8 sp=0xc0015ed9b0 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00047b380, {0xc000508000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0015eda70 sp=0xc0015ed9d8 pc=0x4d6eba net.(*netFD).Read(0xc00047b380, {0xc000508000?, 0xc0004fe1c0?, 0xa54440?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0015edab8 sp=0xc0015eda70 pc=0x5b59a5 net.(*conn).Read(0xc000097bc8, {0xc000508000?, 0xc0015edb58?, 0x0?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc0015edb00 sp=0xc0015edab8 pc=0x5c62c5 net.(*TCPConn).Read(0x407628?, {0xc000508000?, 0xc001428570?, 0x4077dd?}) :1 +0x25 fp=0xc0015edb30 sp=0xc0015edb00 pc=0x5d6a25 bufio.(*Reader).fill(0xc000078d80) /usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0015edb68 sp=0xc0015edb30 pc=0x6512e3 bufio.(*Reader).ReadByte(0xc000078d80) /usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0015edb88 sp=0xc0015edb68 pc=0x651a07 compress/flate.(*decompressor).moreBits(0xc000258000) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0015edbc0 sp=0xc0015edb88 pc=0x66ac87 compress/flate.(*decompressor).nextBlock(0xc000258000) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0015edbd8 sp=0xc0015edbc0 pc=0x669128 compress/flate.(*decompressor).Read(0xc000258000, {0xc00054c000, 0x1000, 0xc0015edc78?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0015edc08 sp=0xc0015edbd8 pc=0x66935b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0004fe1c0?, {0xc00054c000?, 0xaf68e0?, 0xc001428540?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0015edc38 sp=0xc0015edc08 pc=0x998542 bufio.(*Reader).Read(0xc000078fc0, {0xc00046a020, 0x1, 0xc0015edd68?}) /usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0015edc70 sp=0xc0015edc38 pc=0x651817 io.ReadAtLeast({0xca2bc0, 0xc000078fc0}, {0xc00046a020, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0015edcb8 sp=0xc0015edc70 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xca2bc0, 0xc000078fc0}, {0xc00046a020, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0015edd10 sp=0xc0015edcb8 pc=0x93a2f1 encoding/gob.(*Decoder).recvMessage(0xc00047a000) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0015edd48 sp=0xc0015edd10 pc=0x9438d3 encoding/gob.(*Decoder).decodeTypeSequence(0xc00047a000, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0015edd78 sp=0xc0015edd48 pc=0x943c47 encoding/gob.(*Decoder).DecodeValue(0xc00047a000, {0xa48900?, 0xc0004d20f0?, 0x7f7fb1345bc8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0015eddf8 sp=0xc0015edd78 pc=0x94408e encoding/gob.(*Decoder).Decode(0xc00047a000, {0xa48900?, 0xc0004d20f0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0015ede50 sp=0xc0015eddf8 pc=0x943ec5 net/rpc.(*gobClientCodec).ReadResponseHeader(0xa9c4e0?, 0xa45340?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0015ede78 sp=0xc0015ede50 pc=0x958a05 net/rpc.(*Client).input(0xc000079080) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0015edfc8 sp=0xc0015ede78 pc=0x957c5f net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0015edfe0 sp=0xc0015edfc8 pc=0x9588e5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0015edfe8 sp=0xc0015edfe0 pc=0x46e6a1 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 13 [wait for GC cycle]: runtime.gopark(0xc000168000?, 0xc00034c9c0?, 0x20?, 0xd2?, 0xc000fd7b98?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000598bc8 sp=0xc000598ba8 pc=0x43c72e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.gcWaitOnMark(0xb9) /usr/local/go/src/runtime/mgc.go:526 +0x55 fp=0xc000598bf8 sp=0xc000598bc8 pc=0x41cb55 runtime.GC() /usr/local/go/src/runtime/mgc.go:469 +0x47 fp=0xc000598c30 sp=0xc000598bf8 pc=0x41ca07 runtime/debug.freeOSMemory() /usr/local/go/src/runtime/mheap.go:1672 +0x13 fp=0xc000598c48 sp=0xc000598c30 pc=0x4689d3 runtime/debug.FreeOSMemory(...) /usr/local/go/src/runtime/debug/garbage.go:104 main.(*Proc).executeRaw(0xc0013326c0, 0x0?, 0x0?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:339 +0xb8 fp=0xc000598d58 sp=0xc000598c48 pc=0xa01e58 main.(*Proc).execute(0xc0013326c0, 0xb98755?, 0xc001692720?, 0xc001689f38?, 0xc0013321c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc000598e98 sp=0xc000598d58 pc=0xa016fd main.(*Proc).loop(0xc0013326c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xbd fp=0xc000598fc8 sp=0xc000598e98 pc=0x9ff95d main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000598fe0 sp=0xc000598fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000598fe8 sp=0xc000598fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 15 [runnable]: syscall.Syscall(0xa, 0xc000180740, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x9 fp=0xc000fdb800 sp=0xc000fdb7f0 pc=0x4bda69 syscall.Unlink({0xc000180160?, 0x4bb88a?}) /usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:1148 +0x6b fp=0xc000fdb860 sp=0xc000fdb800 pc=0x4bd30b os.Remove.func1(...) /usr/local/go/src/os/file_unix.go:364 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.Remove({0xc000180160, 0x1f}) /usr/local/go/src/os/file_unix.go:363 +0x2f fp=0xc000fdb8b0 sp=0xc000fdb860 pc=0x4e32ef os.removeAll({0xc000180160, 0x1f}) /usr/local/go/src/os/removeall_at.go:29 +0x135 fp=0xc000fdb968 sp=0xc000fdb8b0 pc=0x4e41f5 os.RemoveAll(...) /usr/local/go/src/os/path.go:67 github.com/google/syzkaller/pkg/osutil.RemoveAll(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_bsd.go:15 github.com/google/syzkaller/pkg/ipc.(*command).close(0xc0004660e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:679 +0x7f fp=0xc000fdb9a0 sp=0xc000fdb968 pc=0x99661f github.com/google/syzkaller/pkg/ipc.makeCommand.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:576 +0x1f fp=0xc000fdb9b8 sp=0xc000fdb9a0 pc=0x99657f runtime.deferreturn() /usr/local/go/src/runtime/panic.go:477 +0x31 fp=0xc000fdb9f0 sp=0xc000fdb9b8 pc=0x4385f1 github.com/google/syzkaller/pkg/ipc.makeCommand(0x2, {0xc0016ae060, 0x2, 0x2}, 0xc000078f00, 0xc000dde568, 0xc000dde5b0, {0x7f7fad2aa000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:666 +0xcf1 fp=0xc000fdbc68 sp=0xc000fdb9f0 pc=0x995fb1 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c37cb0, 0xbc389b?, 0xc0019c2680) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x1b6 fp=0xc000fdbd40 sp=0xc000fdbc68 pc=0x9932d6 main.(*Proc).executeRaw(0xc0013327c0, 0xb?, 0xc?, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc000fdbe50 sp=0xc000fdbd40 pc=0xa01ef7 main.(*Proc).executeAndCollide(0xc0013327c0, 0xb98755?, 0xc001692780?, 0xc00134bf38?, 0xc0013321c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x65 fp=0xc000fdbe98 sp=0xc000fdbe50 pc=0xa01c25 main.(*Proc).loop(0xc0013327c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3c8 fp=0xc000fdbfc8 sp=0xc000fdbe98 pc=0x9ffc68 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc000fdbfe0 sp=0xc000fdbfc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000fdbfe8 sp=0xc000fdbfe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 2775 [syscall, 9 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x2cf1, 0xc00058066c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000580618 sp=0xc000580608 pc=0x4bdac9 os.wait6(0x128f0c0?, 0x8000000000000000?, 0x7094aa5675?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000580688 sp=0xc000580618 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc0000bedb0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0005806b8 sp=0xc000580688 pc=0x4e6350 os.(*Process).wait(0xc0000bedb0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000580718 sp=0xc0005806b8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001c326e0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000580780 sp=0xc000580718 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005e0620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc0005807c8 sp=0xc000580780 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc0005807e0 sp=0xc0005807c8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005807e8 sp=0xc0005807e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 27 [IO wait]: runtime.gopark(0xc0015e7830?, 0xc0015e7830?, 0x9d?, 0xda?, 0xc0015e7888?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0015e7818 sp=0xc0015e77f8 pc=0x43c72e runtime.netpollblock(0xc001b30400?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0015e7850 sp=0xc0015e7818 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0eaf938, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0015e7870 sp=0xc0015e7850 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0019788a0?, 0xc001b30400?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0015e7898 sp=0xc0015e7870 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0019788a0, {0xc001b30400, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0015e7930 sp=0xc0015e7898 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000432bb0, {0xc001b30400?, 0xc0015e79a8?, 0x410345?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc0015e7970 sp=0xc0015e7930 pc=0x4e0c92 io.ReadAtLeast({0xca29a0, 0xc000432bb0}, {0xc001b30400, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc0015e79b8 sp=0xc0015e7970 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000466620, 0x7f7faceaa000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc0015e7b70 sp=0xc0015e79b8 pc=0x99716a github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c37d40, 0xba349b?, 0xc00175a300) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc0015e7c48 sp=0xc0015e7b70 pc=0x993346 main.(*Proc).executeRaw(0xc0019a83c0, 0xc0015e7da8?, 0xc000b17500?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc0015e7d58 sp=0xc0015e7c48 pc=0xa01ef7 main.(*Proc).execute(0xc0019a83c0, 0xb98755?, 0xc0017b4390?, 0xc001d63f38?, 0xc0013321c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc0015e7e98 sp=0xc0015e7d58 pc=0xa016fd main.(*Proc).loop(0xc0019a83c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xbd fp=0xc0015e7fc8 sp=0xc0015e7e98 pc=0x9ff95d main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc0015e7fe0 sp=0xc0015e7fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0015e7fe8 sp=0xc0015e7fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 36 [IO wait]: runtime.gopark(0xc001d5f140?, 0xc001d5f140?, 0x9d?, 0xda?, 0xc001d5f198?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001d5f128 sp=0xc001d5f108 pc=0x43c72e runtime.netpollblock(0xc001820d30?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001d5f160 sp=0xc001d5f128 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108a218, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001d5f180 sp=0xc001d5f160 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0019c08a0?, 0xc001820d30?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001d5f1a8 sp=0xc001d5f180 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0019c08a0, {0xc001820d30, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001d5f240 sp=0xc001d5f1a8 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000433430, {0xc001820d30?, 0xc001d5f2b8?, 0x410345?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc001d5f280 sp=0xc001d5f240 pc=0x4e0c92 io.ReadAtLeast({0xca29a0, 0xc000433430}, {0xc001820d30, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc001d5f2c8 sp=0xc001d5f280 pc=0x4b3970 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005e0620, 0x7f7fabaaa000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x52a fp=0xc001d5f480 sp=0xc001d5f2c8 pc=0x99716a github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c37dd0, 0x418008?, 0xc00175a780) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x226 fp=0xc001d5f558 sp=0xc001d5f480 pc=0x993346 main.(*Proc).executeRaw(0xc001332d00, 0x80?, 0xc001d5f6a0?, 0x4) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0x157 fp=0xc001d5f668 sp=0xc001d5f558 pc=0xa01ef7 main.(*Proc).execute(0xc001332d00, 0xc00177d2f0?, 0xc083638e1e?, 0x0?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x3d fp=0xc001d5f7a8 sp=0xc001d5f668 pc=0xa016fd main.(*Proc).triageInput.func1(0xc00175a780?, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0x97 fp=0xc001d5f8e8 sp=0xc001d5f7a8 pc=0xa00d77 github.com/google/syzkaller/prog.Minimize.func1(0xc00175a780?, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x5e fp=0xc001d5f920 sp=0xc001d5f8e8 pc=0x7415be github.com/google/syzkaller/prog.removeCalls(0xc00178bb50?, 0x98a000000000000?, 0x0?, 0xc0017b3aa0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:80 +0x88 fp=0xc001d5f968 sp=0xc001d5f920 pc=0x741688 github.com/google/syzkaller/prog.Minimize(0xc0014cd080, 0x4, 0x0, 0xc00164ca80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:31 +0x134 fp=0xc001d5fa70 sp=0xc001d5f968 pc=0x7410b4 main.(*Proc).triageInput(0xc001332d00, 0xc00179f4a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7b3 fp=0xc001d5fe98 sp=0xc001d5fa70 pc=0xa00453 main.(*Proc).loop(0xc001332d00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc001d5ffc8 sp=0xc001d5fe98 pc=0x9ff9b8 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001d5ffe0 sp=0xc001d5ffc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001d5ffe8 sp=0xc001d5ffe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 2774 [IO wait, 3 minutes]: runtime.gopark(0xc000051e18?, 0xc000051e18?, 0x9d?, 0xda?, 0xc000051e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051e00 sp=0xc000051de0 pc=0x43c72e runtime.netpollblock(0xc0015919a8?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000051e38 sp=0xc000051e00 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108abc8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000051e58 sp=0xc000051e38 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0019c07e0?, 0xc0015919a8?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000051e80 sp=0xc000051e58 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0019c07e0, {0xc0015919a8, 0xe658, 0xe658}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000051f18 sp=0xc000051e80 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000433400, {0xc0015919a8?, 0x4c8eaf?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc000051f58 sp=0xc000051f18 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005e0620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc000051fc8 sp=0xc000051f58 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc000051fe0 sp=0xc000051fc8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 31 [runnable]: runtime.goyield(...) /usr/local/go/src/runtime/proc.go:3835 runtime.semrelease1(0x6e?, 0x1, 0x1) /usr/local/go/src/runtime/sema.go:228 +0x18a fp=0xc001d637d0 sp=0xc001d63780 pc=0x44de6a sync.runtime_Semrelease(0xc0004dcc30?, 0x0?, 0x0?) /usr/local/go/src/runtime/sema.go:72 +0x13 fp=0xc001d637f8 sp=0xc001d637d0 pc=0x46a713 sync.(*Mutex).unlockSlow(0xca2900?, 0x96028?) /usr/local/go/src/sync/mutex.go:257 +0x59 fp=0xc001d63820 sp=0xc001d637f8 pc=0x489619 sync.(*Mutex).Unlock(...) /usr/local/go/src/sync/mutex.go:223 main.(*Proc).logProgram(0xc0019a87c0, 0xc001722000?, 0x2e?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:364 +0x565 fp=0xc001d63960 sp=0xc001d63820 pc=0xa02725 main.(*Proc).executeRaw(0xc0019a87c0, 0xbb872f?, 0xc001d63c88?, 0x3) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:323 +0x108 fp=0xc001d63a70 sp=0xc001d63960 pc=0xa01ea8 main.(*Proc).triageInput(0xc0019a87c0, 0xc000b174a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x47b fp=0xc001d63e98 sp=0xc001d63a70 pc=0xa0011b main.(*Proc).loop(0xc0019a87c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x118 fp=0xc001d63fc8 sp=0xc001d63e98 pc=0x9ff9b8 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x25 fp=0xc001d63fe0 sp=0xc001d63fc8 pc=0x9fbb45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001d63fe8 sp=0xc001d63fe0 pc=0x46e6a1 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:333 +0x15c5 goroutine 3690 [syscall, 2 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x73bb, 0xc00130e66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00130e618 sp=0xc00130e608 pc=0x4bdac9 os.wait6(0xc00034c9c0?, 0x408b00?, 0xc00034c9c0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00130e688 sp=0xc00130e618 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc0000bf3e0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00130e6b8 sp=0xc00130e688 pc=0x4e6350 os.(*Process).wait(0xc0000bf3e0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00130e718 sp=0xc00130e6b8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001310160) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00130e780 sp=0xc00130e718 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000466620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00130e7c8 sp=0xc00130e780 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00130e7e0 sp=0xc00130e7c8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00130e7e8 sp=0xc00130e7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 2266 [IO wait, 11 minutes]: runtime.gopark(0xc00130ae18?, 0xc00130ae18?, 0x9d?, 0xda?, 0xc00130ae70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00130ae00 sp=0xc00130ade0 pc=0x43c72e runtime.netpollblock(0xc0017c2000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00130ae38 sp=0xc00130ae00 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108aad0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00130ae58 sp=0xc00130ae38 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0016515c0?, 0xc0017c2000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00130ae80 sp=0xc00130ae58 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0016515c0, {0xc0017c2000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00130af18 sp=0xc00130ae80 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000433468, {0xc0017c2000?, 0x4c8eaf?, 0x0?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00130af58 sp=0xc00130af18 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005e0380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc00130afc8 sp=0xc00130af58 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc00130afe0 sp=0xc00130afc8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00130afe8 sp=0xc00130afe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 22 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 3689 [IO wait]: runtime.gopark(0xc001309618?, 0xc001309618?, 0x9d?, 0xda?, 0xc001309670?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001309600 sp=0xc0013095e0 pc=0x43c72e runtime.netpollblock(0xc001618000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001309638 sp=0xc001309600 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb0eaf650, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001309658 sp=0xc001309638 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc0019787e0?, 0xc001618000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001309680 sp=0xc001309658 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0019787e0, {0xc001618000, 0x10000, 0x10000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001309718 sp=0xc001309680 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000432798, {0xc001618000?, 0x4c8eaf?, 0xc0013097b8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc001309758 sp=0xc001309718 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000466620) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc0013097c8 sp=0xc001309758 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc0013097e0 sp=0xc0013097c8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0013097e8 sp=0xc0013097e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 2267 [syscall, 11 minutes]: syscall.Syscall6(0x1e1, 0x1, 0x2a36, 0xc00138ce6c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00138ce18 sp=0xc00138ce08 pc=0x4bdac9 os.wait6(0xc000106000?, 0x43c72e?, 0x0?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00138ce88 sp=0xc00138ce18 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc0000bebd0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00138ceb8 sp=0xc00138ce88 pc=0x4e6350 os.(*Process).wait(0xc0000bebd0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00138cf18 sp=0xc00138ceb8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc001310420) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00138cf80 sp=0xc00138cf18 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005e0380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00138cfc8 sp=0xc00138cf80 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00138cfe0 sp=0xc00138cfc8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00138cfe8 sp=0xc00138cfe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 22 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34 goroutine 3970 [select]: runtime.gopark(0xc00138e7b0?, 0x2?, 0x91?, 0xaa?, 0xc00138e78c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00138e638 sp=0xc00138e618 pc=0x43c72e runtime.selectgo(0xc00138e7b0, 0xc00138e788, 0x10f0c00?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00138e758 sp=0xc00138e638 pc=0x44cb85 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc00138e7e0 sp=0xc00138e758 pc=0x997857 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00138e7e8 sp=0xc00138e7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 36 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f goroutine 3951 [IO wait]: runtime.gopark(0xc001e38e18?, 0xc001e38e18?, 0x9d?, 0xda?, 0xc001e38e70?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001e38e00 sp=0xc001e38de0 pc=0x43c72e runtime.netpollblock(0xc0015a6000?, 0x407ce6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc001e38e38 sp=0xc001e38e00 pc=0x435ad7 internal/poll.runtime_pollWait(0x7f7fb108adb8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc001e38e58 sp=0xc001e38e38 pc=0x468e85 internal/poll.(*pollDesc).wait(0xc001428840?, 0xc0015a6000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001e38e80 sp=0xc001e38e58 pc=0x4d5bc7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc001428840, {0xc0015a6000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc001e38f18 sp=0xc001e38e80 pc=0x4d6eba os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000dde448, {0xc0015a6000?, 0x4c8eaf?, 0xc001e38fb8?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc001e38f58 sp=0xc001e38f18 pc=0x4e0c92 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000662000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x89 fp=0xc001e38fc8 sp=0xc001e38f58 pc=0x9962c9 github.com/google/syzkaller/pkg/ipc.makeCommand.func7() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x27 fp=0xc001e38fe0 sp=0xc001e38fc8 pc=0x996207 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001e38fe8 sp=0xc001e38fe0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa25 goroutine 3956 [select]: runtime.gopark(0xc000fc57b0?, 0x2?, 0x2?, 0x0?, 0xc000fc578c?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000fc5638 sp=0xc000fc5618 pc=0x43c72e runtime.selectgo(0xc000fc57b0, 0xc000fc5788, 0xc001820920?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000fc5758 sp=0xc000fc5638 pc=0x44cb85 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x77 fp=0xc000fc57e0 sp=0xc000fc5758 pc=0x997857 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000fc57e8 sp=0xc000fc57e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 27 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x23f goroutine 3952 [syscall]: syscall.Syscall6(0x1e1, 0x1, 0x2f25, 0xc00138a66c, 0x10020, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00138a618 sp=0xc00138a608 pc=0x4bdac9 os.wait6(0x128f0c0?, 0x8000000000000000?, 0xec3903d4a4?) /usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00138a688 sp=0xc00138a618 pc=0x4e62cc os.(*Process).blockUntilWaitable(0xc0000befc0) /usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00138a6b8 sp=0xc00138a688 pc=0x4e6350 os.(*Process).wait(0xc0000befc0) /usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00138a718 sp=0xc00138a6b8 pc=0x4e0505 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:134 os/exec.(*Cmd).Wait(0xc000868dc0) /usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00138a780 sp=0xc00138a718 pc=0x717025 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000662000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x28 fp=0xc00138a7c8 sp=0xc00138a780 pc=0x996168 github.com/google/syzkaller/pkg/ipc.makeCommand.func8() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x27 fp=0xc00138a7e0 sp=0xc00138a7c8 pc=0x996107 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00138a7e8 sp=0xc00138a7e0 pc=0x46e6a1 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc34