Warning: Permanently added '10.128.0.145' (ECDSA) to the list of known hosts.
2020/08/01 03:05:39 parsed 1 programs
2020/08/01 03:05:43 executed programs: 0
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(0x5d71e9, 0x11)
	/usr/local/go/src/runtime/panic.go:1116 +0x72
runtime.newosproc(0xc0001b6800)
	/usr/local/go/src/runtime/os_openbsd.go:212 +0x1e5
runtime.newm1(0xc0001b6800)
	/usr/local/go/src/runtime/proc.go:1811 +0xdd
runtime.newm(0x0, 0xc000022800)
	/usr/local/go/src/runtime/proc.go:1790 +0x8e
runtime.startm(0xc000022800, 0x7b9a00)
	/usr/local/go/src/runtime/proc.go:1933 +0x13d
runtime.handoffp(0xc000022800)
	/usr/local/go/src/runtime/proc.go:1960 +0x52
runtime.retake(0xd1c4cb9e2, 0xc00019c000)
	/usr/local/go/src/runtime/proc.go:4772 +0x168
runtime.sysmon()
	/usr/local/go/src/runtime/proc.go:4680 +0x1b1
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1157 +0xc8
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1122 +0x6e

goroutine 1 [semacquire]:
sync.runtime_Semacquire(0xc0001860b4)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001860b4)
	/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 22 [syscall]:
syscall.Syscall6(0xb, 0xe9ed, 0xc0001c7d6c, 0x0, 0xc00019e1b0, 0x0, 0x0, 0xc00019e1b0, 0x204751008, 0x2a)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5
syscall.wait4(0xe9ed, 0xc0001c7d6c, 0x0, 0xc00019e1b0, 0x90, 0x5c50e0, 0x1)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:34 +0x7b
syscall.Wait4(0xe9ed, 0xc0001c7dbc, 0x0, 0xc00019e1b0, 0xc0001c7dd8, 0x43da9c, 0xc000001200)
	/usr/local/go/src/syscall/syscall_bsd.go:129 +0x51
os.(*Process).wait(0xc0001981b0, 0xc0001c7e48, 0x4a63f2, 0x4a4f2b)
	/usr/local/go/src/os/exec_unix.go:43 +0x85
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:125
os/exec.(*Cmd).Wait(0xc000184420, 0x0, 0x4b1f9a)
	/usr/local/go/src/os/exec/exec.go:507 +0x65
github.com/google/syzkaller/pkg/ipc.(*command).wait(0xc0001821c0, 0x613880, 0x6f3828)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:705 +0x33
github.com/google/syzkaller/pkg/ipc.(*command).close(0xc0001821c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0xc5
github.com/google/syzkaller/pkg/ipc.(*Env).Close(0xc0001b4090, 0x1, 0xc0001b4000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:222 +0x14e
main.(*Context).run(0xc000182150, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:138 +0x17e
main.main.func3(0xc0001860b4, 0xc000182150, 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 23 [chan receive]:
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc0001ae060)
	/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 25 [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
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