/syzkaller/go/pkg/tool/linux_amd64/vet: fork/exec /syzkaller/go/pkg/tool/linux_amd64/vet: resource temporarily unavailable # google.golang.org/api/internal runtime: failed to create new OS thread (have 2 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0000ca000) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0000ca000) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x7790b8, 0x0) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.main.func1() /usr/local/go/src/runtime/proc.go:134 +0x36 runtime.systemstack(0x45ed54) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc0000c6788 sp=0xc0000c6780 pc=0x45ee50 runtime.main() /usr/local/go/src/runtime/proc.go:133 +0x70 fp=0xc0000c67e0 sp=0xc0000c6788 pc=0x434bd0 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0000c67e8 sp=0xc0000c67e0 pc=0x460de1 # google.golang.org/grpc/credentials/alts/internal/proto/grpc_gcp runtime: failed to create new OS thread (have 2 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0000c8000) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0000c8000) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x7790b8, 0x0) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.main.func1() /usr/local/go/src/runtime/proc.go:134 +0x36 runtime.systemstack(0x45ed54) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc0000c4788 sp=0xc0000c4780 pc=0x45ee50 runtime.main() /usr/local/go/src/runtime/proc.go:133 +0x70 fp=0xc0000c47e0 sp=0xc0000c4788 pc=0x434bd0 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0000c47e8 sp=0xc0000c47e0 pc=0x460de1 # google.golang.org/grpc/balancer/grpclb/grpc_lb_v1 runtime: failed to create new OS thread (have 6 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0004da000) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0004da000) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x0, 0xc000025800) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.startm(0xc000025800, 0x9d8600) /usr/local/go/src/runtime/proc.go:1869 +0x12a runtime.handoffp(0xc000025800) /usr/local/go/src/runtime/proc.go:1896 +0x52 runtime.entersyscallblock_handoff() /usr/local/go/src/runtime/proc.go:3059 +0x30 runtime.systemstack(0x45ed54) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [syscall]: runtime.notetsleepg(0x9d8378, 0xffffffffffffffff, 0xc00002d000) /usr/local/go/src/runtime/lock_futex.go:227 +0x34 fp=0xc00027eca8 sp=0xc00027ec78 pc=0x40ac74 runtime.gcBgMarkStartWorkers() /usr/local/go/src/runtime/mgc.go:1822 +0x90 fp=0xc00027ece8 sp=0xc00027eca8 pc=0x41b5c0 runtime.gcStart(0x0, 0x0, 0x0) /usr/local/go/src/runtime/mgc.go:1294 +0x196 fp=0xc00027ed58 sp=0xc00027ece8 pc=0x41a226 runtime.mallocgc(0x40000, 0x6eef80, 0x10001, 0x10000) /usr/local/go/src/runtime/malloc.go:1129 +0x416 fp=0xc00027edf8 sp=0xc00027ed58 pc=0x40c046 runtime.makeslice(0x6eef80, 0x3fe00, 0x3fe00, 0xc000470000) /usr/local/go/src/runtime/slice.go:49 +0x6c fp=0xc00027ee28 sp=0xc00027edf8 pc=0x448b8c bytes.makeSlice(0x3fe00, 0x0, 0x0, 0x0) /usr/local/go/src/bytes/buffer.go:229 +0x73 fp=0xc00027ee68 sp=0xc00027ee28 pc=0x4e30a3 bytes.(*Buffer).grow(0xc00027ef60, 0x200, 0x10000) /usr/local/go/src/bytes/buffer.go:142 +0x15b fp=0xc00027eeb8 sp=0xc00027ee68 pc=0x4e29eb bytes.(*Buffer).ReadFrom(0xc00027ef60, 0x7d4fc0, 0xc000343740, 0x2e, 0xfbc, 0x0) /usr/local/go/src/bytes/buffer.go:202 +0x48 fp=0xc00027ef28 sp=0xc00027eeb8 pc=0x4e2e98 io/ioutil.readAll(0x7d4fc0, 0xc000343740, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/io/ioutil/ioutil.go:36 +0xe3 fp=0xc00027efa8 sp=0xc00027ef28 pc=0x4e8e03 io/ioutil.ReadAll(...) /usr/local/go/src/io/ioutil/ioutil.go:45 go/internal/gcimporter.Import(0xc0001e88c0, 0xc000262e70, 0xc0000127e0, 0x20, 0x0, 0x0, 0xc00025c850, 0x0, 0x0, 0x0) /usr/local/go/src/go/internal/gcimporter/gcimporter.go:150 +0x3a2 fp=0xc00027f1a0 sp=0xc00027efa8 pc=0x65d432 go/importer.(*gcimports).ImportFrom(0xc000261e80, 0xc0000127e0, 0x20, 0x0, 0x0, 0x0, 0xc0001919f8, 0x413313, 0xc0001919d0) /usr/local/go/src/go/importer/importer.go:102 +0x7c fp=0xc00027f200 sp=0xc00027f1a0 pc=0x665c0c go/importer.(*gcimports).Import(0xc000261e80, 0xc0000127e0, 0x20, 0x20, 0xc000191a78, 0x70f001) /usr/local/go/src/go/importer/importer.go:95 +0x50 fp=0xc00027f258 sp=0xc00027f200 pc=0x665b50 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.run.func2(0xc0000187b1, 0x20, 0x70eac0, 0xc00025cd01, 0x0) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:221 +0x95 fp=0xc00027f2c0 sp=0xc00027f258 pc=0x678a35 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.importerFunc.Import(0xc000261ea0, 0xc0000187b1, 0x20, 0x0, 0x0, 0x76b400) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:396 +0x3a fp=0xc00027f2f8 sp=0xc00027f2c0 pc=0x6785aa go/types.(*Checker).importPackage(0xc00018f320, 0x9f, 0xc0000187b1, 0x20, 0xc0000c0200, 0x6a, 0x1) /usr/local/go/src/go/types/resolver.go:158 +0x642 fp=0xc00027f3e0 sp=0xc00027f2f8 pc=0x6268a2 go/types.(*Checker).collectObjects(0xc00018f320) /usr/local/go/src/go/types/resolver.go:254 +0x8c6 fp=0xc00027f980 sp=0xc00027f3e0 pc=0x6272f6 go/types.(*Checker).checkFiles(0xc00018f320, 0xc00025c840, 0x2, 0x2, 0x0, 0x0) /usr/local/go/src/go/types/check.go:255 +0x95 fp=0xc00027f9d0 sp=0xc00027f980 pc=0x609de5 go/types.(*Checker).Files(...) /usr/local/go/src/go/types/check.go:248 go/types.(*Config).Check(0xc000264340, 0xc0000be240, 0x31, 0xc0001e88c0, 0xc00025c840, 0x2, 0x2, 0xc00025b400, 0x0, 0x16, ...) /usr/local/go/src/go/types/api.go:348 +0x14e fp=0xc00027fa48 sp=0xc00027f9d0 pc=0x5feace cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.run(0xc0001e88c0, 0xc000192bb0, 0xc0001e8780, 0x6, 0x8, 0x2e746c7573, 0x7e1dc0, 0x70a220, 0xc0000148f8, 0xc0000d7c10) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:235 +0x404 fp=0xc00027fbf0 sp=0xc00027fa48 pc=0x677b74 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.Run(0x7ffd3ddedbbb, 0x23, 0xc0001e8780, 0x6, 0x8) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:131 +0x113 fp=0xc00027feb8 sp=0xc00027fbf0 pc=0x676ff3 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.Main(0xc0001e8780, 0x6, 0x8) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:118 +0x25f fp=0xc00027ff40 sp=0xc00027feb8 pc=0x676d0f main.main() /usr/local/go/src/cmd/vet/main.go:35 +0x2bd fp=0xc00027ff88 sp=0xc00027ff40 pc=0x6c0e0d runtime.main() /usr/local/go/src/runtime/proc.go:203 +0x212 fp=0xc00027ffe0 sp=0xc00027ff88 pc=0x434d72 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc00027ffe8 sp=0xc00027ffe0 pc=0x460de1 /syzkaller/go/pkg/tool/linux_amd64/vet: fork/exec /syzkaller/go/pkg/tool/linux_amd64/vet: resource temporarily unavailable # google.golang.org/api/option/internaloption runtime: failed to create new OS thread (have 2 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0000ca000) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0000ca000) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x7790b8, 0x0) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.main.func1() /usr/local/go/src/runtime/proc.go:134 +0x36 runtime.systemstack(0x45ed54) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc0000c6788 sp=0xc0000c6780 pc=0x45ee50 runtime.main() /usr/local/go/src/runtime/proc.go:133 +0x70 fp=0xc0000c67e0 sp=0xc0000c6788 pc=0x434bd0 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0000c67e8 sp=0xc0000c67e0 pc=0x460de1 # google.golang.org/genproto/googleapis/pubsub/v1 runtime: failed to create new OS thread (have 3 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0000ca380) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0000ca380) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x0, 0xc00001e000) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.startm(0xc00001e000, 0x9d8600) /usr/local/go/src/runtime/proc.go:1869 +0x12a runtime.handoffp(0xc00001e000) /usr/local/go/src/runtime/proc.go:1896 +0x52 runtime.stoplockedm() /usr/local/go/src/runtime/proc.go:1967 +0xf2 runtime.schedule() /usr/local/go/src/runtime/proc.go:2454 +0x4a6 runtime.goschedImpl(0xc000000180) /usr/local/go/src/runtime/proc.go:2705 +0xd6 runtime.gopreempt_m(0xc000000180) /usr/local/go/src/runtime/proc.go:2733 +0x34 runtime.newstack() /usr/local/go/src/runtime/stack.go:1025 +0x1ae runtime.morestack() /usr/local/go/src/runtime/asm_amd64.s:449 +0x8f goroutine 1 [runnable, locked to thread]: runtime.doInit(0x9b7600) /usr/local/go/src/runtime/proc.go:5398 +0xd8 runtime.main() /usr/local/go/src/runtime/proc.go:150 +0xd0 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 /syzkaller/go/pkg/tool/linux_amd64/vet: fork/exec /syzkaller/go/pkg/tool/linux_amd64/vet: resource temporarily unavailable # google.golang.org/grpc/credentials/alts runtime: failed to create new OS thread (have 6 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0xe7a36d, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc000100380) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc000100380) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x0, 0xc000022800) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.startm(0xc000022800, 0xc0000cc300) /usr/local/go/src/runtime/proc.go:1869 +0x12a runtime.handoffp(0xc000022800) /usr/local/go/src/runtime/proc.go:1896 +0x52 runtime.entersyscallblock_handoff() /usr/local/go/src/runtime/proc.go:3059 +0x30 runtime.systemstack(0x0) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [syscall]: runtime.notetsleepg(0x162a398, 0xffffffffffffffff, 0xc00004d000) /usr/local/go/src/runtime/lock_futex.go:227 +0x34 fp=0xc000446ef0 sp=0xc000446ec0 pc=0x40aed4 runtime.gcBgMarkStartWorkers() /usr/local/go/src/runtime/mgc.go:1822 +0x90 fp=0xc000446f30 sp=0xc000446ef0 pc=0x41b4a0 runtime.gcStart(0x0, 0x0, 0xc000000000) /usr/local/go/src/runtime/mgc.go:1294 +0x196 fp=0xc000446fa0 sp=0xc000446f30 pc=0x41a106 runtime.mallocgc(0x1000, 0xdf7b80, 0x1, 0xc00011a180) /usr/local/go/src/runtime/malloc.go:1129 +0x416 fp=0xc000447040 sp=0xc000446fa0 pc=0x40c2a6 runtime.makeslice(0xdf7b80, 0x1000, 0x1000, 0x0) /usr/local/go/src/runtime/slice.go:49 +0x6c fp=0xc000447070 sp=0xc000447040 pc=0x44a25c bufio.NewReaderSize(...) /usr/local/go/src/bufio/bufio.go:56 bufio.NewReader(...) /usr/local/go/src/bufio/bufio.go:62 cmd/internal/bio.Open(0xc000432024, 0x27, 0x0, 0x0, 0xc000136e10) /usr/local/go/src/cmd/internal/bio/buf.go:43 +0xb8 fp=0xc000447120 sp=0xc000447070 pc=0x4e6368 cmd/compile/internal/gc.importfile(0xc000447528, 0x0) /usr/local/go/src/cmd/compile/internal/gc/main.go:1164 +0x2ec fp=0xc000447490 sp=0xc000447120 pc=0xc8d60c cmd/compile/internal/gc.(*noder).importDecl(0xc00043e090, 0xc000114030) /usr/local/go/src/cmd/compile/internal/gc/noder.go:317 +0x86 fp=0xc000447548 sp=0xc000447490 pc=0xc95a36 cmd/compile/internal/gc.(*noder).decls(0xc00043e090, 0xc00013c000, 0x27, 0x40, 0x8, 0xc0004476e8, 0x40c1a6) /usr/local/go/src/cmd/compile/internal/gc/noder.go:289 +0x2d0 fp=0xc000447620 sp=0xc000447548 pc=0xc955f0 cmd/compile/internal/gc.(*noder).node(0xc00043e090) /usr/local/go/src/cmd/compile/internal/gc/noder.go:244 +0xcc fp=0xc000447748 sp=0xc000447620 pc=0xc94a0c cmd/compile/internal/gc.parseFiles(0xc0001b0120, 0x2, 0x2, 0x2) /usr/local/go/src/cmd/compile/internal/gc/noder.go:62 +0x35f fp=0xc000447858 sp=0xc000447748 pc=0xc9382f cmd/compile/internal/gc.Main(0xe9e7f0) /usr/local/go/src/cmd/compile/internal/gc/main.go:543 +0x2702 fp=0xc000447f10 sp=0xc000447858 pc=0xc879d2 main.main() /usr/local/go/src/cmd/compile/main.go:52 +0xac fp=0xc000447f88 sp=0xc000447f10 pc=0xdc7a4c runtime.main() /usr/local/go/src/runtime/proc.go:203 +0x212 fp=0xc000447fe0 sp=0xc000447f88 pc=0x435812 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000447fe8 sp=0xc000447fe0 pc=0x4647a1 FAIL github.com/google/syzkaller/dashboard/app [build failed] ? github.com/google/syzkaller/dashboard/dashapi [no test files] ok github.com/google/syzkaller/executor 1.361s ok github.com/google/syzkaller/pkg/ast 3.793s # google.golang.org/api/compute/v0.beta runtime: failed to create new OS thread (have 8 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0001f2380) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0001f2380) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x0, 0xc00001e000) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.startm(0xc00001e000, 0x9d8600) /usr/local/go/src/runtime/proc.go:1869 +0x12a runtime.handoffp(0xc00001e000) /usr/local/go/src/runtime/proc.go:1896 +0x52 runtime.entersyscallblock_handoff() /usr/local/go/src/runtime/proc.go:3059 +0x30 runtime.systemstack(0x45ed54) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1041 goroutine 1 [syscall]: runtime.notetsleepg(0x9d8378, 0xffffffffffffffff, 0xc00007f800) /usr/local/go/src/runtime/lock_futex.go:227 +0x34 fp=0xc0000d7658 sp=0xc0000d7628 pc=0x40ac74 runtime.gcBgMarkStartWorkers() /usr/local/go/src/runtime/mgc.go:1822 +0x90 fp=0xc0000d7698 sp=0xc0000d7658 pc=0x41b5c0 runtime.gcStart(0x0, 0x0, 0x0) /usr/local/go/src/runtime/mgc.go:1294 +0x196 fp=0xc0000d7708 sp=0xc0000d7698 pc=0x41a226 runtime.mallocgc(0x652000, 0x6eef80, 0xc000000101, 0xc0000d77f0) /usr/local/go/src/runtime/malloc.go:1129 +0x416 fp=0xc0000d77a8 sp=0xc0000d7708 pc=0x40c046 runtime.makeslice(0x6eef80, 0x651c0f, 0x651c0f, 0xc0000d7848) /usr/local/go/src/runtime/slice.go:49 +0x6c fp=0xc0000d77d8 sp=0xc0000d77a8 pc=0x448b8c bytes.makeSlice(0x651c0f, 0x0, 0x0, 0x0) /usr/local/go/src/bytes/buffer.go:229 +0x73 fp=0xc0000d7818 sp=0xc0000d77d8 pc=0x4e30a3 bytes.(*Buffer).grow(0xc0000d78a0, 0x651c0f, 0x6d) /usr/local/go/src/bytes/buffer.go:142 +0x15b fp=0xc0000d7868 sp=0xc0000d7818 pc=0x4e29eb bytes.(*Buffer).Grow(...) /usr/local/go/src/bytes/buffer.go:161 io/ioutil.readAll(0x7d53a0, 0xc00000e660, 0x651c0f, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/io/ioutil/ioutil.go:34 +0xa3 fp=0xc0000d78e8 sp=0xc0000d7868 pc=0x4e8dc3 io/ioutil.ReadFile(0xc00001a0e0, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/io/ioutil/ioutil.go:73 +0xed fp=0xc0000d7958 sp=0xc0000d78e8 pc=0x4e8fbd go/parser.readSource(0xc00001a0e0, 0x6d, 0x0, 0x0, 0x203000, 0x0, 0xc0000d7a00, 0x517f51, 0xc0001929c8) /usr/local/go/src/go/parser/interface.go:42 +0x2ac fp=0xc0000d79a8 sp=0xc0000d7958 pc=0x56bdac go/parser.ParseFile(0xc0001e88c0, 0xc00001a0e0, 0x6d, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0) /usr/local/go/src/go/parser/interface.go:86 +0xa4 fp=0xc0000d7a48 sp=0xc0000d79a8 pc=0x56beb4 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.run(0xc0001e88c0, 0xc0001928f0, 0xc0001e8780, 0x6, 0x8, 0x2e746c7573, 0x7e1dc0, 0x70a220, 0xc0000148f8, 0xc0000d7c10) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:194 +0xce fp=0xc0000d7bf0 sp=0xc0000d7a48 pc=0x67783e cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.Run(0x7fffcf8d7bc7, 0x23, 0xc0001e8780, 0x6, 0x8) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:131 +0x113 fp=0xc0000d7eb8 sp=0xc0000d7bf0 pc=0x676ff3 cmd/vendor/golang.org/x/tools/go/analysis/unitchecker.Main(0xc0001e8780, 0x6, 0x8) /usr/local/go/src/cmd/vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go:118 +0x25f fp=0xc0000d7f40 sp=0xc0000d7eb8 pc=0x676d0f main.main() /usr/local/go/src/cmd/vet/main.go:35 +0x2bd fp=0xc0000d7f88 sp=0xc0000d7f40 pc=0x6c0e0d runtime.main() /usr/local/go/src/runtime/proc.go:203 +0x212 fp=0xc0000d7fe0 sp=0xc0000d7f88 pc=0x434d72 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0000d7fe8 sp=0xc0000d7fe0 pc=0x460de1 # github.com/google/syzkaller/pkg/gce runtime: failed to create new OS thread (have 4 already; errno=11) runtime: may need to increase max user processes (ulimit -u) fatal error: newosproc runtime stack: runtime.throw(0x764048, 0x9) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0000c8700) /usr/local/go/src/runtime/os_linux.go:161 +0x1ba runtime.newm1(0xc0000c8700) /usr/local/go/src/runtime/proc.go:1753 +0xdc runtime.newm(0x0, 0xc00001e000) /usr/local/go/src/runtime/proc.go:1732 +0x8f runtime.startm(0xc00001e000, 0x9d8600) /usr/local/go/src/runtime/proc.go:1869 +0x12a runtime.handoffp(0xc00001e000) /usr/local/go/src/runtime/proc.go:1896 +0x52 runtime.stoplockedm() /usr/local/go/src/runtime/proc.go:1967 +0xf2 runtime.schedule() /usr/local/go/src/runtime/proc.go:2454 +0x4a6 runtime.park_m(0xc000000180) /usr/local/go/src/runtime/proc.go:2690 +0x9d runtime.mcall(0x0) /usr/local/go/src/runtime/asm_amd64.s:318 +0x5b goroutine 1 [chan receive, locked to thread]: runtime.gopark(0x778e50, 0xc0000e4058, 0x170e, 0x2) /usr/local/go/src/runtime/proc.go:304 +0xe0 runtime.chanrecv(0xc0000e4000, 0x0, 0xc000000101, 0x418bee) /usr/local/go/src/runtime/chan.go:525 +0x2e7 runtime.chanrecv1(0xc0000e4000, 0x0) /usr/local/go/src/runtime/chan.go:407 +0x2b runtime.gcenable() /usr/local/go/src/runtime/mgc.go:216 +0x95 runtime.main() /usr/local/go/src/runtime/proc.go:166 +0x115 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1373 +0x1 ok github.com/google/syzkaller/pkg/bisect 19.178s ok github.com/google/syzkaller/pkg/build 9.241s ? github.com/google/syzkaller/pkg/cmdprof [no test files] ok github.com/google/syzkaller/pkg/compiler 10.252s ok github.com/google/syzkaller/pkg/config 0.662s ok github.com/google/syzkaller/pkg/cover 4.550s ok github.com/google/syzkaller/pkg/csource 52.606s ok github.com/google/syzkaller/pkg/db 3.280s ok github.com/google/syzkaller/pkg/email 0.818s ok github.com/google/syzkaller/pkg/host 33.801s ok github.com/google/syzkaller/pkg/ifuzz 2.153s ok github.com/google/syzkaller/pkg/instance 5.369s ok github.com/google/syzkaller/pkg/ipc 20.254s ok github.com/google/syzkaller/pkg/kconfig 2.669s ok github.com/google/syzkaller/pkg/kd 0.594s ok github.com/google/syzkaller/pkg/log 0.532s ok github.com/google/syzkaller/pkg/mgrconfig 0.904s ok github.com/google/syzkaller/pkg/osutil 1.357s ok github.com/google/syzkaller/pkg/report 12.466s ok github.com/google/syzkaller/pkg/repro 5.627s ok github.com/google/syzkaller/pkg/runtest 97.874s ok github.com/google/syzkaller/pkg/serializer 0.827s ok github.com/google/syzkaller/pkg/symbolizer 1.237s --- FAIL: TestGitRepo (1.51s) git_test_util.go:36: failed to start /usr/bin/git [git commit -m repo1-branch2-0]: fork/exec /usr/bin/git: resource temporarily unavailable FAIL FAIL github.com/google/syzkaller/pkg/vcs 16.114s ok github.com/google/syzkaller/prog 20.728s ok github.com/google/syzkaller/prog/test 2.072s ok github.com/google/syzkaller/sys/linux 0.749s ok github.com/google/syzkaller/sys/openbsd 0.374s ok github.com/google/syzkaller/syz-ci 2.425s ok github.com/google/syzkaller/syz-fuzzer 4.926s ok github.com/google/syzkaller/syz-hub 3.567s ok github.com/google/syzkaller/syz-hub/state 0.814s ok github.com/google/syzkaller/tools/syz-linter 6.105s ok github.com/google/syzkaller/tools/syz-trace2syz/parser 1.949s ok github.com/google/syzkaller/tools/syz-trace2syz/proggen 3.783s ok github.com/google/syzkaller/vm 11.569s ok github.com/google/syzkaller/vm/isolated 0.229s ok github.com/google/syzkaller/vm/vmimpl 0.680s