kern.securelevel: 0 -> 1 creating runtime link editor directory cache. preserving editor files. starting network daemons: sshd. starting local daemons:. Thu Aug 6 22:57:51 PDT 2020 OpenBSD/amd64 (ci-openbsd-multicore-6.c.syzkaller.internal) (tty00) Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. 2020/08/06 22:58:14 parsed 1 programs 2020/08/06 22:58:18 executed programs: 0 2020/08/06 22:58:19 result: hanged=false err=executor 0: exit status 67 ifconfig: SIOCIFDESTROY: Invalid argument clone failed (errno 35) ifconfig: SIOCIFDESTROY: Invalid argument clone failed (errno 35) 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable 2020/08/06 22:58:19 result: hanged=false err=failed to start executor binary: fork/exec /root/syz-executor.0: resource temporarily unavailable runtime: failed to create new OS thread (have 7 already; errno=35) runtime: may need to increase max user processes (ulimit -p) fatal error: runtime.newosproc runtime stack: runtime.throw(0x5d721c, 0x11) /usr/local/go/src/runtime/panic.go:1116 +0x72 runtime.newosproc(0xc0001dc000) /usr/local/go/src/runtime/os_openbsd.go:212 +0x1e5 runtime.newm1(0xc0001dc000) /usr/local/go/src/runtime/proc.go:1811 +0xdd runtime.newm(0x0, 0xc000020000) /usr/local/go/src/runtime/proc.go:1790 +0x8e runtime.startm(0xc000020000, 0xc000023e00) /usr/local/go/src/runtime/proc.go:1933 +0x13d runtime.handoffp(0xc000020000) /usr/local/go/src/runtime/proc.go:1960 +0x52 runtime.forEachP(0x5e47a8) /usr/local/go/src/runtime/proc.go:1341 +0x1cf runtime.gcMarkDone.func1() /usr/local/go/src/runtime/mgc.go:1474 +0x5e runtime.systemstack(0x0) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1101 goroutine 60 [GC worker (idle)]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc000161f08 sp=0xc000161f00 pc=0x4647e0 runtime.gcMarkDone() /usr/local/go/src/runtime/mgc.go:1467 +0x105 fp=0xc000161f60 sp=0xc000161f08 pc=0x41b305 runtime.gcBgMarkWorker(0xc000022800) /usr/local/go/src/runtime/mgc.go:2018 +0x2af fp=0xc000161fd8 sp=0xc000161f60 pc=0x41c48f runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000161fe0 sp=0xc000161fd8 pc=0x466421 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1839 +0x77 goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000014a78) /usr/local/go/src/runtime/sema.go:56 +0x45 sync.(*WaitGroup).Wait(0xc000014a70) /usr/local/go/src/sync/waitgroup.go:130 +0x65 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:108 +0x78d goroutine 14 [runnable]: syscall.Syscall(0x89, 0xc000176360, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 syscall.Rmdir(0xc0001707e0, 0x20, 0x612880, 0x703248) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:943 +0x97 os.Remove(0xc0001707e0, 0x20, 0x0, 0xc00014ba50) /usr/local/go/src/os/file_unix.go:284 +0x6e os.removeAll(0xc0001707e0, 0x20, 0x0, 0x0) /usr/local/go/src/os/removeall_at.go:29 +0x14d os.RemoveAll(...) /usr/local/go/src/os/path.go:67 github.com/google/syzkaller/pkg/osutil.RemoveAll(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_bsd.go:14 github.com/google/syzkaller/pkg/ipc.(*command).close(0xc0000a0fc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:647 +0x46 github.com/google/syzkaller/pkg/ipc.makeCommand.func1(0xc00014bd28) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:551 +0x3d github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc00001f220, 0x1, 0x1, 0xc0000b4f00, 0xc00000eee8, 0xc00000eef8, 0x2b04de000, 0x1000000, 0x1000000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9ec github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0000a6750, 0xc000016ce0, 0xc000075c00, 0x8f5f79e26, 0xc00014beb8, 0x4b1f9a, 0x8000000000000000, 0x13e2e4e8e, 0x0, 0xbfc3593eab8fe916) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:277 +0x48f main.(*Context).execute(0xc0000a04d0, 0x0, 0xc0000a6750, 0xc0000755c0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:161 +0x111 main.(*Context).run(0xc0000a04d0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:141 +0xf5 main.main.func3(0xc000014a70, 0xc0000a04d0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:104 +0x5d created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:102 +0x753 goroutine 15 [chan receive]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc00005a3c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0xb6 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x3f goroutine 33 [syscall]: os/signal.signal_recv(0x0) /usr/local/go/src/runtime/sigqueue.go:147 +0x9d os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x25 created by os/signal.Notify.func1.1 /usr/local/go/src/os/signal/signal.go:150 +0x45 goroutine 61 [runnable]: github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00000f358, 0xc0000a0f50) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:599 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:599 +0x948 goroutine 62 [runnable]: syscall.Syscall(0x6, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 syscall.Close(0x9, 0xc000178240, 0xc0001606b8) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:403 +0x45 internal/poll.(*FD).destroy(0xc000178240, 0x25a4b1c01, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:77 +0x43 internal/poll.(*FD).decref(0xc000178240, 0xc000160701, 0x4bc508) /usr/local/go/src/internal/poll/fd_mutex.go:213 +0x45 internal/poll.(*FD).Close(0xc000178240, 0x612580, 0xc00001e050) /usr/local/go/src/internal/poll/fd_unix.go:99 +0x4f os.(*file).close(0xc000178240, 0xc000500000, 0x20000) /usr/local/go/src/os/file_unix.go:235 +0x38 os.(*File).Close(...) /usr/local/go/src/os/file_posix.go:25 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00000f388, 0xc0000a0fc0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:614 +0x1f5 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:599 +0x948 login: