/usr/local/go/src/runtime/panic.go:774 +0x72 runtime.newosproc(0xc000043500) /usr/local/go/src/runtime/os_openbsd.go:207 +0x1e2 runtime.newm1(0xc000043500) /usr/local/go/src/runtime/proc.go:1853 +0xdc runtime.newm(0x928758, 0xc00002c000) /usr/local/go/src/runtime/proc.go:1832 +0x8d runtime.startm(0xc00002c000, 0xc00002f701) /usr/local/go/src/runtime/proc.go:1969 +0x12a runtime.handoffp(0xc00002c000) /usr/local/go/src/runtime/proc.go:2007 +0x29a runtime.forEachP(0x928658) /usr/local/go/src/runtime/proc.go:1380 +0x1c9 runtime.gcMarkDone.func1() /usr/local/go/src/runtime/mgc.go:1429 +0x5e runtime.systemstack(0x0) /usr/local/go/src/runtime/asm_amd64.s:370 +0x66 runtime.mstart() /usr/local/go/src/runtime/proc.go:1146 goroutine 27 [GC worker (idle)]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_amd64.s:330 fp=0xc00003a708 sp=0xc00003a700 pc=0x45b510 runtime.gcMarkDone() /usr/local/go/src/runtime/mgc.go:1422 +0xbb fp=0xc00003a760 sp=0xc00003a708 pc=0x41aa5b runtime.gcBgMarkWorker(0xc00002e500) /usr/local/go/src/runtime/mgc.go:1973 +0x29d fp=0xc00003a7d8 sp=0xc00003a760 pc=0x41bb1d runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1357 +0x1 fp=0xc00003a7e0 sp=0xc00003a7d8 pc=0x45d461 created by runtime.gcBgMarkStartWorkers /usr/local/go/src/runtime/mgc.go:1794 +0x77 goroutine 1 [select]: main.(*Fuzzer).pollLoop(0xc0001842c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:321 +0x127 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:263 +0x12f9 goroutine 19 [syscall]: os/signal.signal_recv(0x0) /usr/local/go/src/runtime/sigqueue.go:147 +0x9c os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x22 created by os/signal.init.0 /usr/local/go/src/os/signal/signal_unix.go:29 +0x41 goroutine 9 [chan receive]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc0001a6000) /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 16 [runnable]: syscall.Syscall(0x89, 0xc000024450, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 syscall.Rmdir(0xc00154e100, 0x20, 0x9aaf40, 0xc0031544f0) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:943 +0x8f os.Remove(0xc00154e100, 0x20, 0xc0011578d0, 0x4c18a1) /usr/local/go/src/os/file_unix.go:320 +0x6e os.removeAll(0xc00154e100, 0x20, 0x0, 0x0) /usr/local/go/src/os/removeall_at.go:30 +0x191 os.RemoveAll(...) /usr/local/go/src/os/path.go:70 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(0xc000183ea0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:646 +0x46 github.com/google/syzkaller/pkg/ipc.makeCommand.func1(0xc001157b78) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:550 +0x3d github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc00243b510, 0x1, 0x1, 0xc000118960, 0xc00274a440, 0xc00274a450, 0x239c32000, 0x1000000, 0x1000000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0xa01 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001b2510, 0xc0000220c0, 0xc00160f180, 0xc001157d78, 0x2, 0x2, 0x0, 0x0, 0x9a9d40, 0xc000e321b0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x479 main.(*Proc).executeRaw(0xc002556f80, 0xc0000220c0, 0xc00160f180, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:294 +0x25c main.(*Proc).execute(0xc002556f80, 0xc0000220c0, 0xc00160f180, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a main.(*Proc).loop(0xc002556f80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:260 +0x1188 goroutine 10 [chan receive]: main.main.func1(0xc0001a6000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:138 +0x34 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:136 +0x5b0 goroutine 14 [IO wait]: internal/poll.runtime_pollWait(0x2b4891f98, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:184 +0x55 internal/poll.(*pollDesc).wait(0xc0001a2118, 0x72, 0x1000, 0x1000, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001a2100, 0xc000296000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x1cf net.(*netFD).Read(0xc0001a2100, 0xc000296000, 0x1000, 0x1000, 0xc0002b3a60, 0xc0002b3b40, 0x7c8f4d) /usr/local/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc00000e068, 0xc000296000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:184 +0x68 bufio.(*Reader).fill(0xc00005e7e0) /usr/local/go/src/bufio/bufio.go:100 +0x103 bufio.(*Reader).ReadByte(0xc00005e7e0, 0xc0002b3c00, 0xc0001a2180, 0xc000085a60) /usr/local/go/src/bufio/bufio.go:252 +0x39 compress/flate.(*decompressor).moreBits(0xc000290000, 0x927798, 0xc0002b3b88) /usr/local/go/src/compress/flate/inflate.go:696 +0x37 compress/flate.(*decompressor).nextBlock(0xc000290000) /usr/local/go/src/compress/flate/inflate.go:303 +0x36 compress/flate.(*decompressor).Read(0xc000290000, 0xc0002a4000, 0x1000, 0x1000, 0x899840, 0xc001c7e030, 0x199) /usr/local/go/src/compress/flate/inflate.go:347 +0x77 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc00019c210, 0xc0002a4000, 0x1000, 0x1000, 0x10, 0xc0002b3b88, 0x7c8dad) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 bufio.(*Reader).Read(0xc00005e840, 0xc000020130, 0x1, 0x9, 0x0, 0x0, 0xc0002b3d70) /usr/local/go/src/bufio/bufio.go:226 +0x26a io.ReadAtLeast(0x9a9ae0, 0xc00005e840, 0xc000020130, 0x1, 0x9, 0x1, 0x1, 0x0, 0x0) /usr/local/go/src/io/io.go:310 +0x87 io.ReadFull(...) /usr/local/go/src/io/io.go:329 encoding/gob.decodeUintReader(0x9a9ae0, 0xc00005e840, 0xc000020130, 0x9, 0x9, 0x4050d5, 0x4307fc, 0xc0002b3d48, 0x45a310) /usr/local/go/src/encoding/gob/decode.go:120 +0x6f encoding/gob.(*Decoder).recvMessage(0xc0001a2180, 0x404fbc) /usr/local/go/src/encoding/gob/decoder.go:81 +0x57 encoding/gob.(*Decoder).decodeTypeSequence(0xc0001a2180, 0xc000000100, 0xc0002b3e10) /usr/local/go/src/encoding/gob/decoder.go:143 +0x10c encoding/gob.(*Decoder).DecodeValue(0xc0001a2180, 0x833ee0, 0xc00019c6f0, 0x16, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:211 +0x10b encoding/gob.(*Decoder).Decode(0xc0001a2180, 0x833ee0, 0xc00019c6f0, 0x0, 0x0) /usr/local/go/src/encoding/gob/decoder.go:188 +0x16d net/rpc.(*gobClientCodec).ReadResponseHeader(0xc00019c300, 0xc00019c6f0, 0xc001c7e000, 0x0) /usr/local/go/src/net/rpc/client.go:228 +0x45 net/rpc.(*Client).input(0xc00005e900) /usr/local/go/src/net/rpc/client.go:109 +0xa5 created by net/rpc.NewClientWithCodec /usr/local/go/src/net/rpc/client.go:206 +0x89 goroutine 33 [wait for GC cycle]: runtime.GC() /usr/local/go/src/runtime/mgc.go:1072 +0x64 runtime/debug.freeOSMemory() /usr/local/go/src/runtime/mheap.go:1545 +0x22 runtime/debug.FreeOSMemory(...) /usr/local/go/src/runtime/debug/garbage.go:100 main.(*Proc).executeRaw(0xc002556fc0, 0xc0000220c0, 0xc00167c180, 0x1, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:300 +0x1ed main.(*Proc).execute(0xc002556fc0, 0xc0000220c0, 0xc00167c180, 0x0, 0x1, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a main.(*Proc).loop(0xc002556fc0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4de created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:260 +0x1188 goroutine 278 [runnable]: syscall.Syscall(0x3, 0x9, 0xc002f84000, 0x20000, 0x0, 0x20000, 0x0) /usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 syscall.read(0x9, 0xc002f84000, 0x20000, 0x20000, 0x0, 0x40c014, 0xc002f84000) /usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:870 +0x5a syscall.Read(...) /usr/local/go/src/syscall/syscall_unix.go:183 internal/poll.(*FD).Read(0xc00115a000, 0xc002f84000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x164 os.(*File).read(...) /usr/local/go/src/os/file_unix.go:259 os.(*File).Read(0xc0015ae010, 0xc002f84000, 0x20000, 0x20000, 0x0, 0x9a9d40, 0xc00006c050) /usr/local/go/src/os/file.go:116 +0x71 github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0015ae010, 0xc000183ea0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:604 +0xaf created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:598 +0x95d OpenBSD/amd64 (ci-openbsd-multicore-3.c.syzkaller.internal) (tty00) login: