runtime: newstack sp=0xc00bef9a58 stack=[0xc00bf4c000, 0xc00bf50000] morebuf={pc:0x470640 sp:0xc00bef9a68 lr:0x0} sched={pc:0x451a0f sp:0xc00bef9a60 lr:0x0 ctxt:0x0} runtime: gp=0xc00008d860, goid=29, gp->status=0x2 runtime: split stack overflow: 0xc00bef9a58 < 0xc00bf4c000 fatal error: runtime: split stack overflow runtime stack: runtime.throw({0xc386ea?, 0x20?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000e75e18 sp=0xc000e75de8 pc=0x43aa1c runtime.newstack() /usr/local/go/src/runtime/stack.go:1051 +0x745 fp=0xc000e75fc8 sp=0xc000e75e18 pc=0x455165 traceback: unexpected SPWRITE function runtime.morestack runtime.morestack() /usr/local/go/src/runtime/asm_amd64.s:593 +0x8f fp=0xc000e75fd0 sp=0xc000e75fc8 pc=0x46e90f goroutine 29 [running]: runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:842 +0x3ef fp=0xc00bef9a68 sp=0xc00bef9a60 pc=0x451a0f runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a70 sp=0xc00bef9a68 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a78 sp=0xc00bef9a70 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a80 sp=0xc00bef9a78 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a88 sp=0xc00bef9a80 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a90 sp=0xc00bef9a88 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a98 sp=0xc00bef9a90 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9aa0 sp=0xc00bef9a98 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9aa8 sp=0xc00bef9aa0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ab0 sp=0xc00bef9aa8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ab8 sp=0xc00bef9ab0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ac0 sp=0xc00bef9ab8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ac8 sp=0xc00bef9ac0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ad0 sp=0xc00bef9ac8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ad8 sp=0xc00bef9ad0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ae0 sp=0xc00bef9ad8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ae8 sp=0xc00bef9ae0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9af0 sp=0xc00bef9ae8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9af8 sp=0xc00bef9af0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b00 sp=0xc00bef9af8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b08 sp=0xc00bef9b00 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b10 sp=0xc00bef9b08 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b18 sp=0xc00bef9b10 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b20 sp=0xc00bef9b18 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b28 sp=0xc00bef9b20 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b30 sp=0xc00bef9b28 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b38 sp=0xc00bef9b30 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b40 sp=0xc00bef9b38 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b48 sp=0xc00bef9b40 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b50 sp=0xc00bef9b48 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b58 sp=0xc00bef9b50 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b60 sp=0xc00bef9b58 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b68 sp=0xc00bef9b60 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b70 sp=0xc00bef9b68 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b78 sp=0xc00bef9b70 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b80 sp=0xc00bef9b78 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b88 sp=0xc00bef9b80 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b90 sp=0xc00bef9b88 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b98 sp=0xc00bef9b90 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ba0 sp=0xc00bef9b98 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ba8 sp=0xc00bef9ba0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bb0 sp=0xc00bef9ba8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bb8 sp=0xc00bef9bb0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bc0 sp=0xc00bef9bb8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bc8 sp=0xc00bef9bc0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bd0 sp=0xc00bef9bc8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bd8 sp=0xc00bef9bd0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9be0 sp=0xc00bef9bd8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9be8 sp=0xc00bef9be0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bf0 sp=0xc00bef9be8 pc=0x470640 ...43800 frames elided... runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4b8 sp=0xc00bf4f4b0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4c0 sp=0xc00bf4f4b8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4c8 sp=0xc00bf4f4c0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4d0 sp=0xc00bf4f4c8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4d8 sp=0xc00bf4f4d0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4e0 sp=0xc00bf4f4d8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4e8 sp=0xc00bf4f4e0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4f0 sp=0xc00bf4f4e8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4f8 sp=0xc00bf4f4f0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f500 sp=0xc00bf4f4f8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f508 sp=0xc00bf4f500 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f510 sp=0xc00bf4f508 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f518 sp=0xc00bf4f510 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f520 sp=0xc00bf4f518 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f528 sp=0xc00bf4f520 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f530 sp=0xc00bf4f528 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f538 sp=0xc00bf4f530 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f540 sp=0xc00bf4f538 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f548 sp=0xc00bf4f540 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f550 sp=0xc00bf4f548 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f558 sp=0xc00bf4f550 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f560 sp=0xc00bf4f558 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f568 sp=0xc00bf4f560 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f570 sp=0xc00bf4f568 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f578 sp=0xc00bf4f570 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f580 sp=0xc00bf4f578 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f588 sp=0xc00bf4f580 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f590 sp=0xc00bf4f588 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f598 sp=0xc00bf4f590 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5a0 sp=0xc00bf4f598 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5a8 sp=0xc00bf4f5a0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5b0 sp=0xc00bf4f5a8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5b8 sp=0xc00bf4f5b0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5c0 sp=0xc00bf4f5b8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5c8 sp=0xc00bf4f5c0 pc=0x470640 runtime.asyncPreempt() /usr/local/go/src/runtime/preempt_amd64.s:8 fp=0xc00bf4f5d0 sp=0xc00bf4f5c8 pc=0x471ae0 github.com/google/syzkaller/prog.foreachArgImpl.func1() /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:133 fp=0xc00bf4f5d8 sp=0xc00bf4f5d0 pc=0x7571a0 github.com/google/syzkaller/prog.foreachArgImpl({0xe5ec00?, 0xc0068c5cb0?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:175 +0x322 fp=0xc00bf4f760 sp=0xc00bf4f5d8 pc=0x756d82 github.com/google/syzkaller/prog.foreachArgImpl({0xe5eb80?, 0xc0068b2f00?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc00bf4f8e8 sp=0xc00bf4f760 pc=0x756e0e github.com/google/syzkaller/prog.foreachArgImpl({0xe5ec80?, 0xc0068c5a40?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc00bf4fa70 sp=0xc00bf4f8e8 pc=0x756d2b github.com/google/syzkaller/prog.ForeachArg(0xc00689b400, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00bf4fac8 sp=0xc00bf4fa70 pc=0x7569fe github.com/google/syzkaller/prog.chooseCall(0xc0066246c0, 0xc0063d4b80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:226 +0x105 fp=0xc00bf4fba8 sp=0xc00bf4fac8 pc=0x772ec5 github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc00bf4fdd8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:178 +0x4f fp=0xc00bf4fd50 sp=0xc00bf4fba8 pc=0x77256f github.com/google/syzkaller/prog.(*Prog).Mutate(0xc0066246c0, {0xe5b808?, 0xc006415470}, 0x1e, 0xc007078000, 0xc000094f90, {0xc00b880000, 0x4360, 0x5400}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:51 +0x2ba fp=0xc00bf4fe28 sp=0xc00bf4fd50 pc=0x77147a github.com/google/syzkaller/pkg/fuzzer.mutateProgRequest(0xc00029d5f0, 0xe63500?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/job.go:79 +0x90 fp=0xc00bf4fe98 sp=0xc00bf4fe28 pc=0xa02a30 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).nextInput(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:205 +0xc5 fp=0xc00bf4fec8 sp=0xc00bf4fe98 pc=0xa01545 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).NextInput(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:172 +0x1c fp=0xc00bf4ff18 sp=0xc00bf4fec8 pc=0xa012dc main.(*Proc).loop(0xc00ade37e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:47 +0x13b fp=0xc00bf4ffc8 sp=0xc00bf4ff18 pc=0xa0bfdb main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc00bf4ffe0 sp=0xc00bf4ffc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00bf4ffe8 sp=0xc00bf4ffe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 1 [select]: runtime.gopark(0xc00b9dda00?, 0x2?, 0x80?, 0x3?, 0xc00b9dd9d4?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00b9dd850 sp=0xc00b9dd830 pc=0x43d86e runtime.selectgo(0xc00b9dda00, 0xc00b9dd9d0, 0xc0063762a0?, 0x0, 0xc0066f79f8?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00b9dd970 sp=0xc00b9dd850 pc=0x44dce5 main.(*FuzzerTool).pollLoop(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:366 +0xd1 fp=0xc00b9dda30 sp=0xc00b9dd970 pc=0xa0a2b1 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:294 +0x18a5 fp=0xc00b9ddf40 sp=0xc00b9dda30 pc=0xa096c5 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc00b9ddfe0 sp=0xc00b9ddf40 pc=0x43d3fb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00b9ddfe8 sp=0xc00b9ddfe0 pc=0x470621 goroutine 2 [force gc (idle), 18 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43d86e 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=0x43d6d3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x470621 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 17 [GC sweep wait]: runtime.gopark(0x242ae01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050778 sp=0xc000050758 pc=0x43d86e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000507c8 sp=0xc000050778 pc=0x427ebf runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000507e0 sp=0xc0000507c8 pc=0x41cfa5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x470621 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 18 [GC scavenge wait]: runtime.gopark(0x21d28b?, 0x11b15c?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050f70 sp=0xc000050f50 pc=0x43d86e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x242dc80) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000050fa0 sp=0xc000050f70 pc=0x425749 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000050fc8 sp=0xc000050fa0 pc=0x425cf9 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000050fe0 sp=0xc000050fc8 pc=0x41cf45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x470621 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 3 [finalizer wait]: runtime.gopark(0x0?, 0xd6a008?, 0x20?, 0x0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43d86e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41c027 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x470621 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 4 [select]: runtime.gopark(0xc000055788?, 0x3?, 0x48?, 0xca?, 0xc000055772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055618 sp=0xc0000555f8 pc=0x43d86e runtime.selectgo(0xc000055788, 0xc00005576c, 0xc000159980?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000055738 sp=0xc000055618 pc=0x44dce5 go.opencensus.io/stats/view.(*worker).start(0xc000159980) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000557c8 sp=0xc000055738 pc=0x9c1eff 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=0xc0000557e0 sp=0xc0000557c8 pc=0x9c1225 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x470621 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 5 [GC worker (idle)]: runtime.gopark(0xff0a7319e8?, 0x3?, 0x55?, 0x54?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f50 sp=0xc000055f30 pc=0x43d86e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000055fe0 sp=0xc000055f50 pc=0x41eb25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x470621 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 19 [GC worker (idle)]: runtime.gopark(0xff0a732422?, 0x2?, 0x20?, 0x8a?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051750 sp=0xc000051730 pc=0x43d86e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000517e0 sp=0xc000051750 pc=0x41eb25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x470621 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 20 [chan receive, 18 minutes]: runtime.gopark(0xc0000526e0?, 0x745a65?, 0x1?, 0xfa?, 0xc000052758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000526c8 sp=0xc0000526a8 pc=0x43d86e runtime.chanrecv(0xc0004d40c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052740 sp=0xc0000526c8 pc=0x4099ad runtime.chanrecv1(0xc0004d40c0?, 0xc0000527b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052768 sp=0xc000052740 pc=0x4095b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000527e0 sp=0xc000052768 pc=0x747165 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x470621 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 21 [chan receive, 18 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f00 sp=0xc000052ee0 pc=0x43d86e runtime.chanrecv(0xc00007c180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052f78 sp=0xc000052f00 pc=0x4099ad runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052fa0 sp=0xc000052f78 pc=0x4095b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:142 +0x19 fp=0xc000052fe0 sp=0xc000052fa0 pc=0xa09a59 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:140 +0x4ee goroutine 22 [IO wait, 18 minutes]: runtime.gopark(0xc0005dcc10?, 0x4103c5?, 0x18?, 0xcc?, 0x4e483d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005dcba8 sp=0xc0005dcb88 pc=0x43d86e runtime.netpollblock(0x7f95787c3e80?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005dcbe0 sp=0xc0005dcba8 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787afdb8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005dcc00 sp=0xc0005dcbe0 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc0005e0000?, 0xc0005dcce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005dcc28 sp=0xc0005dcc00 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0005e0000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0005dccd0 sp=0xc0005dcc28 pc=0x4e298c net.(*netFD).accept(0xc0005e0000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0005dcd88 sp=0xc0005dccd0 pc=0x5b9149 net.(*TCPListener).accept(0xc00041e000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0005dcdb0 sp=0xc0005dcd88 pc=0x5d087e net.(*TCPListener).Accept(0xc00041e000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0005dcde0 sp=0xc0005dcdb0 pc=0x5cfa30 net/http.(*onceCloseListener).Accept(0xe5e110?) :1 +0x24 fp=0xc0005dcdf8 sp=0xc0005dcde0 pc=0x6efa84 net/http.(*Server).Serve(0xc0003d8000, {0xe5d340, 0xc00041e000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0005dcf28 sp=0xc0005dcdf8 pc=0x6cd724 net/http.(*Server).ListenAndServe(0xc0003d8000) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0005dcf58 sp=0xc0005dcf28 pc=0x6cd391 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:512 +0x9d fp=0xc0005dcfe0 sp=0xc0005dcf58 pc=0xa0bc7d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005dcfe8 sp=0xc0005dcfe0 pc=0x470621 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:511 +0x37 goroutine 6 [select, 18 minutes, locked to thread]: runtime.gopark(0xc000e64fa8?, 0x2?, 0x9?, 0xdb?, 0xc000e64fa4?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e64e38 sp=0xc000e64e18 pc=0x43d86e runtime.selectgo(0xc000e64fa8, 0xc000e64fa0, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e64f58 sp=0xc000e64e38 pc=0x44dce5 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x19f fp=0xc000e64fe0 sp=0xc000e64f58 pc=0x4674bf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e64fe8 sp=0xc000e64fe0 pc=0x470621 created by runtime.ensureSigM in goroutine 20 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 7 [syscall, 18 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_futex.go:236 +0x29 fp=0xc000e657a0 sp=0xc000e65768 pc=0x40ee69 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000e657c0 sp=0xc000e657a0 pc=0x46cde9 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000e657e0 sp=0xc000e657c0 pc=0x745d93 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e657e8 sp=0xc000e657e0 pc=0x470621 created by os/signal.Notify.func1.1 in goroutine 20 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 24 [IO wait]: runtime.gopark(0xc000793980?, 0xb?, 0x0?, 0x0?, 0x7?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000793958 sp=0xc000793938 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000793990 sp=0xc000793958 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787afeb0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007939b0 sp=0xc000793990 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc000509d80?, 0xc00072c000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007939d8 sp=0xc0007939b0 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000509d80, {0xc00072c000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000793a70 sp=0xc0007939d8 pc=0x4de79a net.(*netFD).Read(0xc000509d80, {0xc00072c000?, 0x99e865?, 0xa70200?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000793ab8 sp=0xc000793a70 pc=0x5b7125 net.(*conn).Read(0xc000bb9800, {0xc00072c000?, 0xc000793b58?, 0x4d8bd0?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc000793b00 sp=0xc000793ab8 pc=0x5c8045 net.(*TCPConn).Read(0x407728?, {0xc00072c000?, 0xc0063112f0?, 0x4078dd?}) :1 +0x25 fp=0xc000793b30 sp=0xc000793b00 pc=0x5d8fa5 bufio.(*Reader).fill(0xc000091980) /usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc000793b68 sp=0xc000793b30 pc=0x656bc3 bufio.(*Reader).ReadByte(0xc000091980) /usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc000793b88 sp=0xc000793b68 pc=0x6572e7 compress/flate.(*decompressor).moreBits(0xc000726000) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc000793bc0 sp=0xc000793b88 pc=0x66e6c7 compress/flate.(*decompressor).nextBlock(0xc000726000) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc000793bd8 sp=0xc000793bc0 pc=0x66cb68 compress/flate.(*decompressor).Read(0xc000726000, {0xc000766000, 0x1000, 0xc000793c78?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc000793c08 sp=0xc000793bd8 pc=0x66cd9b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000418be0?, {0xc000766000?, 0xb10fe0?, 0xc0063112c0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc000793c38 sp=0xc000793c08 pc=0x9fed82 bufio.(*Reader).Read(0xc0000919e0, {0xc0004dae70, 0x1, 0xc000793d68?}) /usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc000793c70 sp=0xc000793c38 pc=0x6570f7 io.ReadAtLeast({0xe565e0, 0xc0000919e0}, {0xc0004dae70, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000793cb8 sp=0xc000793c70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xe565e0, 0xc0000919e0}, {0xc0004dae70, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc000793d10 sp=0xc000793cb8 pc=0x99cd11 encoding/gob.(*Decoder).recvMessage(0xc000509e00) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc000793d48 sp=0xc000793d10 pc=0x9a62f3 encoding/gob.(*Decoder).decodeTypeSequence(0xc000509e00, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc000793d78 sp=0xc000793d48 pc=0x9a6667 encoding/gob.(*Decoder).DecodeValue(0xc000509e00, {0xa57c40?, 0xc0004ecff0?, 0x8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc000793df8 sp=0xc000793d78 pc=0x9a6aae encoding/gob.(*Decoder).Decode(0xc000509e00, {0xa57c40?, 0xc0004ecff0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc000793e50 sp=0xc000793df8 pc=0x9a68e5 net/rpc.(*gobClientCodec).ReadResponseHeader(0xab23c0?, 0xa542c0?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc000793e78 sp=0xc000793e50 pc=0x9bb425 net/rpc.(*Client).input(0xc000091aa0) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc000793fc8 sp=0xc000793e78 pc=0x9ba67f net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000793fe0 sp=0xc000793fc8 pc=0x9bb305 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000793fe8 sp=0xc000793fe0 pc=0x470621 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 10 [select, 17 minutes]: runtime.gopark(0xc001691f98?, 0x2?, 0xb8?, 0x1e?, 0xc001691f94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005dfe40 sp=0xc0005dfe20 pc=0x43d86e runtime.selectgo(0xc0005dff98, 0xc001691f90, 0x4236?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0005dff60 sp=0xc0005dfe40 pc=0x44dce5 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).choiceTableUpdater(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:302 +0x8d fp=0xc0005dffc8 sp=0xc0005dff60 pc=0xa0234d github.com/google/syzkaller/pkg/fuzzer.NewFuzzer.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:68 +0x25 fp=0xc0005dffe0 sp=0xc0005dffc8 pc=0xa00bc5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005dffe8 sp=0xc0005dffe0 pc=0x470621 created by github.com/google/syzkaller/pkg/fuzzer.NewFuzzer in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:68 +0x2e8 goroutine 25 [IO wait]: runtime.gopark(0x4138?, 0xb?, 0x0?, 0x0?, 0x1b?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00036ba18 sp=0xc00036b9f8 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00036ba50 sp=0xc00036ba18 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787af218, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00036ba70 sp=0xc00036ba50 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc005a2f980?, 0xc00633b990?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00036ba98 sp=0xc00036ba70 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc005a2f980, {0xc00633b990, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00036bb30 sp=0xc00036ba98 pc=0x4de79a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00b1d02b0, {0xc00633b990?, 0xc00036bba8?, 0x410745?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00036bb70 sp=0xc00036bb30 pc=0x4e9892 io.ReadAtLeast({0xe563a0, 0xc00b1d02b0}, {0xc00633b990, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00036bbb8 sp=0xc00036bb70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00b105f80, 0x7f95771b6000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc00036bd70 sp=0xc00036bbb8 pc=0x9fddea github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00c8c6360, 0xc006325f00?, 0xc006325f00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc00036be10 sp=0xc00036bd70 pc=0x9f9e19 main.(*Proc).executeRaw(0xc00ade3540, 0xc00b121ac0?, 0xc006325f00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:88 +0x14c fp=0xc00036bf18 sp=0xc00036be10 pc=0xa0c26c main.(*Proc).loop(0xc00ade3540) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x235 fp=0xc00036bfc8 sp=0xc00036bf18 pc=0xa0c0d5 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc00036bfe0 sp=0xc00036bfc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00036bfe8 sp=0xc00036bfe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 26 [IO wait]: runtime.gopark(0x7f9570fa6158?, 0xb?, 0x0?, 0x0?, 0x1d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00bf53a18 sp=0xc00bf539f8 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00bf53a50 sp=0xc00bf53a18 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95776b8f20, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00bf53a70 sp=0xc00bf53a50 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc0061a6120?, 0xc00698e5e0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00bf53a98 sp=0xc00bf53a70 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0061a6120, {0xc00698e5e0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00bf53b30 sp=0xc00bf53a98 pc=0x4de79a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00a658560, {0xc00698e5e0?, 0xc00bf53ba8?, 0x410745?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00bf53b70 sp=0xc00bf53b30 pc=0x4e9892 io.ReadAtLeast({0xe563a0, 0xc00a658560}, {0xc00698e5e0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00bf53bb8 sp=0xc00bf53b70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc006220bd0, 0x7f9575db6000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc00bf53d70 sp=0xc00bf53bb8 pc=0x9fddea github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00c8c63f0, 0xc00b1d81c0?, 0xc00b1d81c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc00bf53e10 sp=0xc00bf53d70 pc=0x9f9e19 main.(*Proc).executeRaw(0xc00ade35a0, 0xc00b121a80?, 0xc00b1d81c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:88 +0x14c fp=0xc00bf53f18 sp=0xc00bf53e10 pc=0xa0c26c main.(*Proc).loop(0xc00ade35a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x235 fp=0xc00bf53fc8 sp=0xc00bf53f18 pc=0xa0c0d5 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc00bf53fe0 sp=0xc00bf53fc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00bf53fe8 sp=0xc00bf53fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 27 [IO wait]: runtime.gopark(0x7f9570ffa198?, 0xb?, 0x0?, 0x0?, 0x1a?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc004027a18 sp=0xc0040279f8 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc004027a50 sp=0xc004027a18 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787af028, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc004027a70 sp=0xc004027a50 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc008ab9320?, 0xc006c4b450?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc004027a98 sp=0xc004027a70 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc008ab9320, {0xc006c4b450, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc004027b30 sp=0xc004027a98 pc=0x4de79a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00b4ea2b8, {0xc006c4b450?, 0xc004027ba8?, 0x410745?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc004027b70 sp=0xc004027b30 pc=0x4e9892 io.ReadAtLeast({0xe563a0, 0xc00b4ea2b8}, {0xc006c4b450, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc004027bb8 sp=0xc004027b70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc008c72230, 0x7f95749b6000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc004027d70 sp=0xc004027bb8 pc=0x9fddea github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00c8c6480, 0xc006992800?, 0xc006992800) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc004027e10 sp=0xc004027d70 pc=0x9f9e19 main.(*Proc).executeRaw(0xc00ade3680, 0xc00b7b5140?, 0xc006992800) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:88 +0x14c fp=0xc004027f18 sp=0xc004027e10 pc=0xa0c26c main.(*Proc).loop(0xc00ade3680) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x235 fp=0xc004027fc8 sp=0xc004027f18 pc=0xa0c0d5 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc004027fe0 sp=0xc004027fc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc004027fe8 sp=0xc004027fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 28 [runnable]: syscall.Syscall(0x407de6?, 0xc001739a88?, 0x4dd4a7?, 0x7f95776b8e28?) /usr/local/go/src/syscall/syscall_linux.go:69 +0x25 fp=0xc001739a58 sp=0xc0017399e8 pc=0x487785 syscall.read(0xc002ff3ce0?, {0xc006425a60?, 0xc001739a01?, 0x424bdc?}) /usr/local/go/src/syscall/zsyscall_linux_amd64.go:721 +0x38 fp=0xc001739a98 sp=0xc001739a58 pc=0x485998 syscall.Read(...) /usr/local/go/src/syscall/syscall_unix.go:181 internal/poll.ignoringEINTRIO(...) /usr/local/go/src/internal/poll/fd_unix.go:736 internal/poll.(*FD).Read(0xc002ff3ce0, {0xc006425a60, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc001739b30 sp=0xc001739a98 pc=0x4de7ce os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000e418d0, {0xc006425a60?, 0xc001739ba8?, 0x410745?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc001739b70 sp=0xc001739b30 pc=0x4e9892 io.ReadAtLeast({0xe563a0, 0xc000e418d0}, {0xc006425a60, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc001739bb8 sp=0xc001739b70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0044b1500, 0x7f95735b6000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc001739d70 sp=0xc001739bb8 pc=0x9fddea github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00c8c6510, 0xc00b7b5d40?, 0xc00b7b5d40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc001739e10 sp=0xc001739d70 pc=0x9f9e19 main.(*Proc).executeRaw(0xc00ade3740, 0xc006324900?, 0xc00b7b5d40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:88 +0x14c fp=0xc001739f18 sp=0xc001739e10 pc=0xa0c26c main.(*Proc).loop(0xc00ade3740) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x235 fp=0xc001739fc8 sp=0xc001739f18 pc=0xa0c0d5 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc001739fe0 sp=0xc001739fc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001739fe8 sp=0xc001739fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 30 [chan receive, 7 minutes]: runtime.gopark(0x10?, 0xa54240?, 0x60?, 0x58?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000df4d78 sp=0xc000df4d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000795f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000df4df0 sp=0xc000df4d78 pc=0x4099ad runtime.chanrecv2(0xc000418a20?, 0xbe161e?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000df4e18 sp=0xc000df4df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000df4fc8 sp=0xc000df4e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000df4fe0 sp=0xc000df4fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000df4fe8 sp=0xc000df4fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 31 [chan receive, 2 minutes]: runtime.gopark(0x10?, 0xa54240?, 0x80?, 0x67?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005d9d78 sp=0xc0005d9d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc00b9dff28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0005d9df0 sp=0xc0005d9d78 pc=0x4099ad runtime.chanrecv2(0xc000418a20?, 0xbe161e?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0005d9e18 sp=0xc0005d9df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc0005d9fc8 sp=0xc0005d9e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc0005d9fe0 sp=0xc0005d9fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005d9fe8 sp=0xc0005d9fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 32 [chan receive, 17 minutes]: runtime.gopark(0xc000509e00?, 0x0?, 0xb0?, 0x3d?, 0x410745?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053d78 sp=0xc000053d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000053f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053df0 sp=0xc000053d78 pc=0x4099ad runtime.chanrecv2(0x16?, 0xa57c40?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000053e18 sp=0xc000053df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000053fc8 sp=0xc000053e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000053fe0 sp=0xc000053fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 33 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0xf8?, 0x35?, 0x452fcf?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053578 sp=0xc000053558 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000053728, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0000535f0 sp=0xc000053578 pc=0x4099ad runtime.chanrecv2(0xc000012090?, 0x7f9500000076?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000053618 sp=0xc0000535f0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc0000537c8 sp=0xc000053618 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc0000537e0 sp=0xc0000537c8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 34 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051d78 sp=0xc000051d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000051f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000051df0 sp=0xc000051d78 pc=0x4099ad runtime.chanrecv2(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000051e18 sp=0xc000051df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000051fc8 sp=0xc000051e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000051fe0 sp=0xc000051fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 35 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e62578 sp=0xc000e62558 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000e62728, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000e625f0 sp=0xc000e62578 pc=0x4099ad runtime.chanrecv2(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000e62618 sp=0xc000e625f0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000e627c8 sp=0xc000e62618 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000e627e0 sp=0xc000e627c8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e627e8 sp=0xc000e627e0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 36 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e62d78 sp=0xc000e62d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000e62f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000e62df0 sp=0xc000e62d78 pc=0x4099ad runtime.chanrecv2(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000e62e18 sp=0xc000e62df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000e62fc8 sp=0xc000e62e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000e62fe0 sp=0xc000e62fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e62fe8 sp=0xc000e62fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 37 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e63578 sp=0xc000e63558 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000e63728, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000e635f0 sp=0xc000e63578 pc=0x4099ad runtime.chanrecv2(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000e63618 sp=0xc000e635f0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000e637c8 sp=0xc000e63618 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000e637e0 sp=0xc000e637c8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e637e8 sp=0xc000e637e0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 38 [chan receive, 17 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e63d78 sp=0xc000e63d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc000e63f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000e63df0 sp=0xc000e63d78 pc=0x4099ad runtime.chanrecv2(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000e63e18 sp=0xc000e63df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000e63fc8 sp=0xc000e63e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000e63fe0 sp=0xc000e63fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e63fe8 sp=0xc000e63fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 39 [chan receive, 13 minutes]: runtime.gopark(0x10?, 0xa54240?, 0x80?, 0x47?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000df6d78 sp=0xc000df6d58 pc=0x43d86e runtime.chanrecv(0xc00007c240, 0xc00bbb9f28, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000df6df0 sp=0xc000df6d78 pc=0x4099ad runtime.chanrecv2(0xc000418a20?, 0xbe161e?) /usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000df6e18 sp=0xc000df6df0 pc=0x4095d2 main.(*FuzzerTool).sendInputsWorker(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:413 +0x6b fp=0xc000df6fc8 sp=0xc000df6e18 pc=0xa0ab8b main.main.func4() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x25 fp=0xc000df6fe0 sp=0xc000df6fc8 pc=0xa09745 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000df6fe8 sp=0xc000df6fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x1837 goroutine 4654656 [???, locked to thread]: runtime: g 4654656: unknown pc 0x10c4c74900 stack: frame={sp:0xebcc00000008c4c7, fp:0x0} stack=[0x470640,0x470640) runtime: g 4654656: unknown pc 0x10c4c74900 stack: frame={sp:0xebcc00000008c4c7, fp:0x0} stack=[0x470640,0x470640) created by runtime.sigpanic0 in goroutine 4654656 /usr/local/go/src/runtime/asm_amd64.s:1670 panic during panic SIGSEGV: segmentation violation PC=0x4624db m=6 sigcode=1 goroutine 0 [idle]: runtime.traceback1(0xc00bf0c820?, 0x43c500?, 0x3?, 0xc00bf0c820, 0x7b?) /usr/local/go/src/runtime/traceback.go:954 +0x27b fp=0xc000e75c10 sp=0xc000e75900 pc=0x4624db runtime.traceback(...) /usr/local/go/src/runtime/traceback.go:823 runtime.tracebackothers.func1(0xc00bf0c820) /usr/local/go/src/runtime/traceback.go:1254 +0xe5 fp=0xc000e75c50 sp=0xc000e75c10 pc=0x463d85 runtime.forEachGRace(0xc000e75cb8) /usr/local/go/src/runtime/proc.go:621 +0x49 fp=0xc000e75c80 sp=0xc000e75c50 pc=0x43e289 runtime.tracebackothers(0xc00008cea0?) /usr/local/go/src/runtime/traceback.go:1240 +0xdb fp=0xc000e75ce8 sp=0xc000e75c80 pc=0x463c7b runtime.dopanic_m(0xc00008cea0, 0xe10f18?, 0x1?) /usr/local/go/src/runtime/panic.go:1316 +0x2a6 fp=0xc000e75d68 sp=0xc000e75ce8 pc=0x43b3a6 runtime.fatalthrow.func1() /usr/local/go/src/runtime/panic.go:1170 +0x6b fp=0xc000e75da8 sp=0xc000e75d68 pc=0x43adcb runtime.fatalthrow(0xe75df0?) /usr/local/go/src/runtime/panic.go:1163 +0x65 fp=0xc000e75de8 sp=0xc000e75da8 pc=0x43ad25 runtime.throw({0xc386ea?, 0x20?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000e75e18 sp=0xc000e75de8 pc=0x43aa1c runtime.newstack() /usr/local/go/src/runtime/stack.go:1051 +0x745 fp=0xc000e75fc8 sp=0xc000e75e18 pc=0x455165 traceback: unexpected SPWRITE function runtime.morestack runtime.morestack() /usr/local/go/src/runtime/asm_amd64.s:593 +0x8f fp=0xc000e75fd0 sp=0xc000e75fc8 pc=0x46e90f goroutine 29 [running]: runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:842 +0x3ef fp=0xc00bef9a68 sp=0xc00bef9a60 pc=0x451a0f runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a70 sp=0xc00bef9a68 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a78 sp=0xc00bef9a70 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a80 sp=0xc00bef9a78 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a88 sp=0xc00bef9a80 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a90 sp=0xc00bef9a88 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9a98 sp=0xc00bef9a90 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9aa0 sp=0xc00bef9a98 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9aa8 sp=0xc00bef9aa0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ab0 sp=0xc00bef9aa8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ab8 sp=0xc00bef9ab0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ac0 sp=0xc00bef9ab8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ac8 sp=0xc00bef9ac0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ad0 sp=0xc00bef9ac8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ad8 sp=0xc00bef9ad0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ae0 sp=0xc00bef9ad8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ae8 sp=0xc00bef9ae0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9af0 sp=0xc00bef9ae8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9af8 sp=0xc00bef9af0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b00 sp=0xc00bef9af8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b08 sp=0xc00bef9b00 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b10 sp=0xc00bef9b08 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b18 sp=0xc00bef9b10 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b20 sp=0xc00bef9b18 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b28 sp=0xc00bef9b20 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b30 sp=0xc00bef9b28 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b38 sp=0xc00bef9b30 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b40 sp=0xc00bef9b38 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b48 sp=0xc00bef9b40 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b50 sp=0xc00bef9b48 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b58 sp=0xc00bef9b50 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b60 sp=0xc00bef9b58 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b68 sp=0xc00bef9b60 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b70 sp=0xc00bef9b68 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b78 sp=0xc00bef9b70 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b80 sp=0xc00bef9b78 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b88 sp=0xc00bef9b80 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b90 sp=0xc00bef9b88 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9b98 sp=0xc00bef9b90 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ba0 sp=0xc00bef9b98 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9ba8 sp=0xc00bef9ba0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bb0 sp=0xc00bef9ba8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bb8 sp=0xc00bef9bb0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bc0 sp=0xc00bef9bb8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bc8 sp=0xc00bef9bc0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bd0 sp=0xc00bef9bc8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bd8 sp=0xc00bef9bd0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9be0 sp=0xc00bef9bd8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9be8 sp=0xc00bef9be0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bef9bf0 sp=0xc00bef9be8 pc=0x470640 ...43800 frames elided... runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4b8 sp=0xc00bf4f4b0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4c0 sp=0xc00bf4f4b8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4c8 sp=0xc00bf4f4c0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4d0 sp=0xc00bf4f4c8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4d8 sp=0xc00bf4f4d0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4e0 sp=0xc00bf4f4d8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4e8 sp=0xc00bf4f4e0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4f0 sp=0xc00bf4f4e8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f4f8 sp=0xc00bf4f4f0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f500 sp=0xc00bf4f4f8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f508 sp=0xc00bf4f500 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f510 sp=0xc00bf4f508 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f518 sp=0xc00bf4f510 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f520 sp=0xc00bf4f518 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f528 sp=0xc00bf4f520 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f530 sp=0xc00bf4f528 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f538 sp=0xc00bf4f530 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f540 sp=0xc00bf4f538 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f548 sp=0xc00bf4f540 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f550 sp=0xc00bf4f548 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f558 sp=0xc00bf4f550 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f560 sp=0xc00bf4f558 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f568 sp=0xc00bf4f560 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f570 sp=0xc00bf4f568 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f578 sp=0xc00bf4f570 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f580 sp=0xc00bf4f578 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f588 sp=0xc00bf4f580 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f590 sp=0xc00bf4f588 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f598 sp=0xc00bf4f590 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5a0 sp=0xc00bf4f598 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5a8 sp=0xc00bf4f5a0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5b0 sp=0xc00bf4f5a8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5b8 sp=0xc00bf4f5b0 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5c0 sp=0xc00bf4f5b8 pc=0x470640 runtime.sigpanic0() /usr/local/go/src/runtime/asm_amd64.s:1670 fp=0xc00bf4f5c8 sp=0xc00bf4f5c0 pc=0x470640 runtime.asyncPreempt() /usr/local/go/src/runtime/preempt_amd64.s:8 fp=0xc00bf4f5d0 sp=0xc00bf4f5c8 pc=0x471ae0 github.com/google/syzkaller/prog.foreachArgImpl.func1() /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:133 fp=0xc00bf4f5d8 sp=0xc00bf4f5d0 pc=0x7571a0 github.com/google/syzkaller/prog.foreachArgImpl({0xe5ec00?, 0xc0068c5cb0?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:175 +0x322 fp=0xc00bf4f760 sp=0xc00bf4f5d8 pc=0x756d82 github.com/google/syzkaller/prog.foreachArgImpl({0xe5eb80?, 0xc0068b2f00?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ae fp=0xc00bf4f8e8 sp=0xc00bf4f760 pc=0x756e0e github.com/google/syzkaller/prog.foreachArgImpl({0xe5ec80?, 0xc0068c5a40?}, 0xc0068d92c0, 0xc00bf4fb58) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:170 +0x2cb fp=0xc00bf4fa70 sp=0xc00bf4f8e8 pc=0x756d2b github.com/google/syzkaller/prog.ForeachArg(0xc00689b400, 0x0?) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc00bf4fac8 sp=0xc00bf4fa70 pc=0x7569fe github.com/google/syzkaller/prog.chooseCall(0xc0066246c0, 0xc0063d4b80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:226 +0x105 fp=0xc00bf4fba8 sp=0xc00bf4fac8 pc=0x772ec5 github.com/google/syzkaller/prog.(*mutator).mutateArg(0xc00bf4fdd8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:178 +0x4f fp=0xc00bf4fd50 sp=0xc00bf4fba8 pc=0x77256f github.com/google/syzkaller/prog.(*Prog).Mutate(0xc0066246c0, {0xe5b808?, 0xc006415470}, 0x1e, 0xc007078000, 0xc000094f90, {0xc00b880000, 0x4360, 0x5400}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:51 +0x2ba fp=0xc00bf4fe28 sp=0xc00bf4fd50 pc=0x77147a github.com/google/syzkaller/pkg/fuzzer.mutateProgRequest(0xc00029d5f0, 0xe63500?) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/job.go:79 +0x90 fp=0xc00bf4fe98 sp=0xc00bf4fe28 pc=0xa02a30 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).nextInput(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:205 +0xc5 fp=0xc00bf4fec8 sp=0xc00bf4fe98 pc=0xa01545 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).NextInput(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:172 +0x1c fp=0xc00bf4ff18 sp=0xc00bf4fec8 pc=0xa012dc main.(*Proc).loop(0xc00ade37e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:47 +0x13b fp=0xc00bf4ffc8 sp=0xc00bf4ff18 pc=0xa0bfdb main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc00bf4ffe0 sp=0xc00bf4ffc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00bf4ffe8 sp=0xc00bf4ffe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x16ba goroutine 1 [select]: runtime.gopark(0xc00b9dda00?, 0x2?, 0x80?, 0x3?, 0xc00b9dd9d4?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00b9dd850 sp=0xc00b9dd830 pc=0x43d86e runtime.selectgo(0xc00b9dda00, 0xc00b9dd9d0, 0xc0063762a0?, 0x0, 0xc0066f79f8?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00b9dd970 sp=0xc00b9dd850 pc=0x44dce5 main.(*FuzzerTool).pollLoop(0xc0004ce480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:366 +0xd1 fp=0xc00b9dda30 sp=0xc00b9dd970 pc=0xa0a2b1 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:294 +0x18a5 fp=0xc00b9ddf40 sp=0xc00b9dda30 pc=0xa096c5 runtime.main() /usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc00b9ddfe0 sp=0xc00b9ddf40 pc=0x43d3fb runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00b9ddfe8 sp=0xc00b9ddfe0 pc=0x470621 goroutine 2 [force gc (idle), 18 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43d86e 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=0x43d6d3 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x470621 created by runtime.init.6 in goroutine 1 /usr/local/go/src/runtime/proc.go:310 +0x1a goroutine 17 [GC sweep wait]: runtime.gopark(0x242ae01?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050778 sp=0xc000050758 pc=0x43d86e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.bgsweep(0x0?) /usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000507c8 sp=0xc000050778 pc=0x427ebf runtime.gcenable.func1() /usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000507e0 sp=0xc0000507c8 pc=0x41cfa5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x470621 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:200 +0x66 goroutine 18 [GC scavenge wait]: runtime.gopark(0x21d28b?, 0x11b15c?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050f70 sp=0xc000050f50 pc=0x43d86e runtime.goparkunlock(...) /usr/local/go/src/runtime/proc.go:404 runtime.(*scavengerState).park(0x242dc80) /usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000050fa0 sp=0xc000050f70 pc=0x425749 runtime.bgscavenge(0x0?) /usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000050fc8 sp=0xc000050fa0 pc=0x425cf9 runtime.gcenable.func2() /usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000050fe0 sp=0xc000050fc8 pc=0x41cf45 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x470621 created by runtime.gcenable in goroutine 1 /usr/local/go/src/runtime/mgc.go:201 +0xa5 goroutine 3 [finalizer wait]: runtime.gopark(0x0?, 0xd6a008?, 0x20?, 0x0?, 0x2000000020?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43d86e runtime.runfinq() /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41c027 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x470621 created by runtime.createfing in goroutine 1 /usr/local/go/src/runtime/mfinal.go:163 +0x3d goroutine 4 [select]: runtime.gopark(0xc000055788?, 0x3?, 0x48?, 0xca?, 0xc000055772?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055618 sp=0xc0000555f8 pc=0x43d86e runtime.selectgo(0xc000055788, 0xc00005576c, 0xc000159980?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000055738 sp=0xc000055618 pc=0x44dce5 go.opencensus.io/stats/view.(*worker).start(0xc000159980) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000557c8 sp=0xc000055738 pc=0x9c1eff 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=0xc0000557e0 sp=0xc0000557c8 pc=0x9c1225 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x470621 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 5 [GC worker (idle)]: runtime.gopark(0xff0a7319e8?, 0x3?, 0x55?, 0x54?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f50 sp=0xc000055f30 pc=0x43d86e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000055fe0 sp=0xc000055f50 pc=0x41eb25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x470621 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 19 [GC worker (idle)]: runtime.gopark(0xff0a732422?, 0x2?, 0x20?, 0x8a?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000051750 sp=0xc000051730 pc=0x43d86e runtime.gcBgMarkWorker() /usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000517e0 sp=0xc000051750 pc=0x41eb25 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x470621 created by runtime.gcBgMarkStartWorkers in goroutine 1 /usr/local/go/src/runtime/mgc.go:1217 +0x1c goroutine 20 [chan receive, 18 minutes]: runtime.gopark(0xc0000526e0?, 0x745a65?, 0x1?, 0xfa?, 0xc000052758?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000526c8 sp=0xc0000526a8 pc=0x43d86e runtime.chanrecv(0xc0004d40c0, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052740 sp=0xc0000526c8 pc=0x4099ad runtime.chanrecv1(0xc0004d40c0?, 0xc0000527b0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052768 sp=0xc000052740 pc=0x4095b2 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000527e0 sp=0xc000052768 pc=0x747165 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x470621 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 21 [chan receive, 18 minutes]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f00 sp=0xc000052ee0 pc=0x43d86e runtime.chanrecv(0xc00007c180, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000052f78 sp=0xc000052f00 pc=0x4099ad runtime.chanrecv1(0x0?, 0x0?) /usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000052fa0 sp=0xc000052f78 pc=0x4095b2 main.main.func1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:142 +0x19 fp=0xc000052fe0 sp=0xc000052fa0 pc=0xa09a59 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:140 +0x4ee goroutine 22 [IO wait, 18 minutes]: runtime.gopark(0xc0005dcc10?, 0x4103c5?, 0x18?, 0xcc?, 0x4e483d?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005dcba8 sp=0xc0005dcb88 pc=0x43d86e runtime.netpollblock(0x7f95787c3e80?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0005dcbe0 sp=0xc0005dcba8 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787afdb8, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0005dcc00 sp=0xc0005dcbe0 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc0005e0000?, 0xc0005dcce8?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0005dcc28 sp=0xc0005dcc00 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Accept(0xc0005e0000) /usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0005dccd0 sp=0xc0005dcc28 pc=0x4e298c net.(*netFD).accept(0xc0005e0000) /usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0005dcd88 sp=0xc0005dccd0 pc=0x5b9149 net.(*TCPListener).accept(0xc00041e000) /usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0005dcdb0 sp=0xc0005dcd88 pc=0x5d087e net.(*TCPListener).Accept(0xc00041e000) /usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0005dcde0 sp=0xc0005dcdb0 pc=0x5cfa30 net/http.(*onceCloseListener).Accept(0xe5e110?) :1 +0x24 fp=0xc0005dcdf8 sp=0xc0005dcde0 pc=0x6efa84 net/http.(*Server).Serve(0xc0003d8000, {0xe5d340, 0xc00041e000}) /usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0005dcf28 sp=0xc0005dcdf8 pc=0x6cd724 net/http.(*Server).ListenAndServe(0xc0003d8000) /usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0005dcf58 sp=0xc0005dcf28 pc=0x6cd391 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:512 +0x9d fp=0xc0005dcfe0 sp=0xc0005dcf58 pc=0xa0bc7d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005dcfe8 sp=0xc0005dcfe0 pc=0x470621 created by main.setupPprofHandler in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:511 +0x37 goroutine 6 [select, 18 minutes, locked to thread]: runtime.gopark(0xc000e64fa8?, 0x2?, 0x9?, 0xdb?, 0xc000e64fa4?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e64e38 sp=0xc000e64e18 pc=0x43d86e runtime.selectgo(0xc000e64fa8, 0xc000e64fa0, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000e64f58 sp=0xc000e64e38 pc=0x44dce5 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1014 +0x19f fp=0xc000e64fe0 sp=0xc000e64f58 pc=0x4674bf runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e64fe8 sp=0xc000e64fe0 pc=0x470621 created by runtime.ensureSigM in goroutine 20 /usr/local/go/src/runtime/signal_unix.go:997 +0xc8 goroutine 7 [syscall, 18 minutes]: runtime.notetsleepg(0x0?, 0x0?) /usr/local/go/src/runtime/lock_futex.go:236 +0x29 fp=0xc000e657a0 sp=0xc000e65768 pc=0x40ee69 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000e657c0 sp=0xc000e657a0 pc=0x46cde9 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000e657e0 sp=0xc000e657c0 pc=0x745d93 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e657e8 sp=0xc000e657e0 pc=0x470621 created by os/signal.Notify.func1.1 in goroutine 20 /usr/local/go/src/os/signal/signal.go:151 +0x1f goroutine 24 [IO wait]: runtime.gopark(0xc000793980?, 0xb?, 0x0?, 0x0?, 0x7?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000793958 sp=0xc000793938 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000793990 sp=0xc000793958 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787afeb0, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007939b0 sp=0xc000793990 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc000509d80?, 0xc00072c000?, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007939d8 sp=0xc0007939b0 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc000509d80, {0xc00072c000, 0x1000, 0x1000}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000793a70 sp=0xc0007939d8 pc=0x4de79a net.(*netFD).Read(0xc000509d80, {0xc00072c000?, 0x99e865?, 0xa70200?}) /usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000793ab8 sp=0xc000793a70 pc=0x5b7125 net.(*conn).Read(0xc000bb9800, {0xc00072c000?, 0xc000793b58?, 0x4d8bd0?}) /usr/local/go/src/net/net.go:179 +0x45 fp=0xc000793b00 sp=0xc000793ab8 pc=0x5c8045 net.(*TCPConn).Read(0x407728?, {0xc00072c000?, 0xc0063112f0?, 0x4078dd?}) :1 +0x25 fp=0xc000793b30 sp=0xc000793b00 pc=0x5d8fa5 bufio.(*Reader).fill(0xc000091980) /usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc000793b68 sp=0xc000793b30 pc=0x656bc3 bufio.(*Reader).ReadByte(0xc000091980) /usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc000793b88 sp=0xc000793b68 pc=0x6572e7 compress/flate.(*decompressor).moreBits(0xc000726000) /usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc000793bc0 sp=0xc000793b88 pc=0x66e6c7 compress/flate.(*decompressor).nextBlock(0xc000726000) /usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc000793bd8 sp=0xc000793bc0 pc=0x66cb68 compress/flate.(*decompressor).Read(0xc000726000, {0xc000766000, 0x1000, 0xc000793c78?}) /usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc000793c08 sp=0xc000793bd8 pc=0x66cd9b github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000418be0?, {0xc000766000?, 0xb10fe0?, 0xc0063112c0?}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc000793c38 sp=0xc000793c08 pc=0x9fed82 bufio.(*Reader).Read(0xc0000919e0, {0xc0004dae70, 0x1, 0xc000793d68?}) /usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc000793c70 sp=0xc000793c38 pc=0x6570f7 io.ReadAtLeast({0xe565e0, 0xc0000919e0}, {0xc0004dae70, 0x1, 0x9}, 0x1) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc000793cb8 sp=0xc000793c70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 encoding/gob.decodeUintReader({0xe565e0, 0xc0000919e0}, {0xc0004dae70, 0x9, 0x9}) /usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc000793d10 sp=0xc000793cb8 pc=0x99cd11 encoding/gob.(*Decoder).recvMessage(0xc000509e00) /usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc000793d48 sp=0xc000793d10 pc=0x9a62f3 encoding/gob.(*Decoder).decodeTypeSequence(0xc000509e00, 0x0) /usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc000793d78 sp=0xc000793d48 pc=0x9a6667 encoding/gob.(*Decoder).DecodeValue(0xc000509e00, {0xa57c40?, 0xc0004ecff0?, 0x8?}) /usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc000793df8 sp=0xc000793d78 pc=0x9a6aae encoding/gob.(*Decoder).Decode(0xc000509e00, {0xa57c40?, 0xc0004ecff0?}) /usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc000793e50 sp=0xc000793df8 pc=0x9a68e5 net/rpc.(*gobClientCodec).ReadResponseHeader(0xab23c0?, 0xa542c0?) /usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc000793e78 sp=0xc000793e50 pc=0x9bb425 net/rpc.(*Client).input(0xc000091aa0) /usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc000793fc8 sp=0xc000793e78 pc=0x9ba67f net/rpc.NewClientWithCodec.func1() /usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000793fe0 sp=0xc000793fc8 pc=0x9bb305 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000793fe8 sp=0xc000793fe0 pc=0x470621 created by net/rpc.NewClientWithCodec in goroutine 1 /usr/local/go/src/net/rpc/client.go:206 +0xb6 goroutine 10 [select, 17 minutes]: runtime.gopark(0xc001691f98?, 0x2?, 0xb8?, 0x1e?, 0xc001691f94?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0005dfe40 sp=0xc0005dfe20 pc=0x43d86e runtime.selectgo(0xc0005dff98, 0xc001691f90, 0x4236?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0005dff60 sp=0xc0005dfe40 pc=0x44dce5 github.com/google/syzkaller/pkg/fuzzer.(*Fuzzer).choiceTableUpdater(0xc00029d5f0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:302 +0x8d fp=0xc0005dffc8 sp=0xc0005dff60 pc=0xa0234d github.com/google/syzkaller/pkg/fuzzer.NewFuzzer.func1() /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:68 +0x25 fp=0xc0005dffe0 sp=0xc0005dffc8 pc=0xa00bc5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0005dffe8 sp=0xc0005dffe0 pc=0x470621 created by github.com/google/syzkaller/pkg/fuzzer.NewFuzzer in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/pkg/fuzzer/fuzzer.go:68 +0x2e8 goroutine 25 [IO wait]: runtime.gopark(0x4138?, 0xb?, 0x0?, 0x0?, 0x1b?) /usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00036ba18 sp=0xc00036b9f8 pc=0x43d86e runtime.netpollblock(0x485998?, 0x407de6?, 0x0?) /usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00036ba50 sp=0xc00036ba18 pc=0x4362d7 internal/poll.runtime_pollWait(0x7f95787af218, 0x72) /usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00036ba70 sp=0xc00036ba50 pc=0x46ade5 internal/poll.(*pollDesc).wait(0xc005a2f980?, 0xc00633b990?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00036ba98 sp=0xc00036ba70 pc=0x4dd4a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc005a2f980, {0xc00633b990, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00036bb30 sp=0xc00036ba98 pc=0x4de79a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc00b1d02b0, {0xc00633b990?, 0xc00036bba8?, 0x410745?}) /usr/local/go/src/os/file.go:118 +0x52 fp=0xc00036bb70 sp=0xc00036bb30 pc=0x4e9892 io.ReadAtLeast({0xe563a0, 0xc00b1d02b0}, {0xc00633b990, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x90 fp=0xc00036bbb8 sp=0xc00036bb70 pc=0x4d8bd0 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00b105f80, 0x7f95771b6000?, {0x0, 0x0, 0x0}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc00036bd70 sp=0xc00036bbb8 pc=0x9fddea github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00c8c6360, 0xc006325f00?, 0xc006325f00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc00036be10 sp=0xc00036bd70 pc=0x9f9e19 main.(*Proc).executeRaw(0xc00ade3540, 0xc00b121ac0?, 0xc006325f00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:88 +0x14c fp=0xc00036bf18 sp=0xc00036be10 pc=0xa0c26c main.(*Proc).loop(0xc00ade3540) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:68 +0x235 fp=0xc00036bfc8 sp=0xc00036bf18 pc=0xa0c0d5 main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +0x25 fp=0xc00036bfe0 sp=0xc00036bfc8 pc=0xa097a5 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00036bfe8 sp=0xc00036bfe0 pc=0x470621 created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:288 +fatal: bad g in signal handler