fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbc214c?, 0x6?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0x2d8f70828 sp=0x2d8f707f8 pc=0x43963c
runtime.badPointer(0x2376da638, 0x2d8f708a8?, 0xc001fa4160, 0x2d8f70910?)
	/usr/local/go/src/runtime/mbitmap.go:321 +0x165 fp=0x2d8f70880 sp=0x2d8f70828 pc=0x416c85
runtime.findObject(0xc0000b6870?, 0x1?, 0x1?)
	/usr/local/go/src/runtime/mbitmap.go:364 +0xa6 fp=0x2d8f708b8 sp=0x2d8f70880 pc=0x416e06
runtime.scanobject(0xc001fa4160, 0xc000045740)
	/usr/local/go/src/runtime/mgcmark.go:1335 +0x14c fp=0x2d8f70940 sp=0x2d8f708b8 pc=0x42252c
runtime.gcDrain(0xc000045740, 0x7)
	/usr/local/go/src/runtime/mgcmark.go:1103 +0x1ba fp=0x2d8f709a0 sp=0x2d8f70940 pc=0x421dfa
runtime.gcBgMarkWorker.func2()
	/usr/local/go/src/runtime/mgc.go:1385 +0x6f fp=0x2d8f709f0 sp=0x2d8f709a0 pc=0x41e70f
traceback: unexpected SPWRITE function runtime.systemstack
runtime.systemstack()
	/usr/local/go/src/runtime/asm_amd64.s:509 +0x4a fp=0x2d8f70a00 sp=0x2d8f709f0 pc=0x46d12a

goroutine 5 [GC worker (active)]:
runtime.systemstack_switch()
	/usr/local/go/src/runtime/asm_amd64.s:474 +0x8 fp=0xc000056750 sp=0xc000056740 pc=0x46d0c8
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1353 +0x1e9 fp=0xc0000567e0 sp=0xc000056750 pc=0x41e3e9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46ef41
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 1 [select]:
runtime.gopark(0xc0017b79b0?, 0x2?, 0xa0?, 0x14?, 0xc0017b796c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0017b77c0 sp=0xc0017b77a0 pc=0x43c42e
runtime.selectgo(0xc0017b79b0, 0xc0017b7968, 0x1297b40?, 0x0, 0xc001e5d080?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0017b78e0 sp=0xc0017b77c0 pc=0x44c5e5
main.(*Fuzzer).pollLoop(0xc000274300)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:411 +0xf6 fp=0xc0017b79e0 sp=0xc0017b78e0 pc=0x9e7136
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:339 +0x17e5 fp=0xc0017b7f40 sp=0xc0017b79e0 pc=0x9e67e5
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2b2 fp=0xc0017b7fe0 sp=0xc0017b7f40 pc=0x43bfd2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0017b7fe8 sp=0xc0017b7fe0 pc=0x46ef41

goroutine 2 [force gc (idle), 53 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054fa8 sp=0xc000054f88 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xa5 fp=0xc000054fe0 sp=0xc000054fa8 pc=0x43c2a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x46ef41
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1296f01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055778 sp=0xc000055758 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000557c8 sp=0xc000055778 pc=0x42763f
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000557e0 sp=0xc0000557c8 pc=0x41c7e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46ef41
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xcc674b?, 0x15de95?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055f70 sp=0xc000055f50 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).park(0x1297e00)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000055fa0 sp=0xc000055f70 pc=0x424ec9
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc000055fc8 sp=0xc000055fa0 pc=0x425459
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000055fe0 sp=0xc000055fc8 pc=0x41c785
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x46ef41
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xbe70c0?, 0xc0?, 0xe0?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000054628 sp=0xc000054608 pc=0x43c42e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000547e0 sp=0xc000054628 pc=0x41b867
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x46ef41
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [select]:
runtime.gopark(0xc000050788?, 0x3?, 0x9?, 0x18?, 0xc000050772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050618 sp=0xc0000505f8 pc=0x43c42e
runtime.selectgo(0xc000050788, 0xc00005076c, 0xc0000f1b80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000050738 sp=0xc000050618 pc=0x44c5e5
go.opencensus.io/stats/view.(*worker).start(0xc0000f1b80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000507c8 sp=0xc000050738 pc=0x9b843f
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=0xc0000507e0 sp=0xc0000507c8 pc=0x9b7765
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000507e8 sp=0xc0000507e0 pc=0x46ef41
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 19 [GC worker (idle)]:
runtime.gopark(0xc000050fb8?, 0x3?, 0x83?, 0x51?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000050f50 sp=0xc000050f30 pc=0x43c42e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000050fe0 sp=0xc000050f50 pc=0x41e2e5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000050fe8 sp=0xc000050fe0 pc=0x46ef41
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 34 [chan receive, 53 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000c1700 sp=0xc0000c16e0 pc=0x43c42e
runtime.chanrecv(0xc000082180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0000c1778 sp=0xc0000c1700 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000c17a0 sp=0xc0000c1778 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:201 +0x19 fp=0xc0000c17e0 sp=0xc0000c17a0 pc=0x9e68b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000c17e8 sp=0xc0000c17e0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:199 +0x4ee

goroutine 25 [select, 53 minutes, locked to thread]:
runtime.gopark(0xc0000537a8?, 0x2?, 0xc9?, 0xc6?, 0xc0000537a4?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053640 sp=0xc000053620 pc=0x43c42e
runtime.selectgo(0xc0000537a8, 0xc0000537a0, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000053760 sp=0xc000053640 pc=0x44c5e5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x16f fp=0xc0000537e0 sp=0xc000053760 pc=0x465c8f
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46ef41
created by runtime.ensureSigM in goroutine 33
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 35 [IO wait, 53 minutes]:
runtime.gopark(0xc0004c1c10?, 0x40ff65?, 0x18?, 0x1c?, 0x4dd13d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004c1ba8 sp=0xc0004c1b88 pc=0x43c42e
runtime.netpollblock(0x263f6fc70?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0004c1be0 sp=0xc0004c1ba8 pc=0x435a17
internal/poll.runtime_pollWait(0x2e8e1d3f8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0004c1c00 sp=0xc0004c1be0 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc00051c000?, 0xc0004c1ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0004c1c28 sp=0xc0004c1c00 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00051c000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0004c1cd0 sp=0xc0004c1c28 pc=0x4db78c
net.(*netFD).accept(0xc00051c000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0004c1d88 sp=0xc0004c1cd0 pc=0x5b5409
net.(*TCPListener).accept(0xc0004a60a0)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc0004c1db0 sp=0xc0004c1d88 pc=0x5cc07e
net.(*TCPListener).Accept(0xc0004a60a0)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc0004c1de0 sp=0xc0004c1db0 pc=0x5cb130
net/http.(*onceCloseListener).Accept(0xc9da30?)
	<autogenerated>:1 +0x24 fp=0xc0004c1df8 sp=0xc0004c1de0 pc=0x6ea284
net/http.(*Server).Serve(0xc0004b80f0, {0xc9cc20, 0xc0004a60a0})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc0004c1f28 sp=0xc0004c1df8 pc=0x6c7f24
net/http.(*Server).ListenAndServe(0xc0004b80f0)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc0004c1f58 sp=0xc0004c1f28 pc=0x6c7b91
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:653 +0x9d fp=0xc0004c1fe0 sp=0xc0004c1f58 pc=0x9ea17d
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004c1fe8 sp=0xc0004c1fe0 pc=0x46ef41
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:652 +0x37

goroutine 33 [chan receive, 53 minutes]:
runtime.gopark(0xc0000c0ee0?, 0x73f385?, 0x1?, 0x5?, 0xc0000c0f58?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000c0ec8 sp=0xc0000c0ea8 pc=0x43c42e
runtime.chanrecv(0xc0000a0de0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0000c0f40 sp=0xc0000c0ec8 pc=0x4094ad
runtime.chanrecv1(0xc0000a0de0?, 0xc0000c0fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0000c0f68 sp=0xc0000c0f40 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc0000c0fe0 sp=0xc0000c0f68 pc=0x740445
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000c0fe8 sp=0xc0000c0fe0 pc=0x46ef41
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 69821 [IO wait]:
runtime.gopark(0xb?, 0xc00219e035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027cce00 sp=0xc0027ccde0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0027cce38 sp=0xc0027cce00 pc=0x435a17
internal/poll.runtime_pollWait(0x2347e84c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0027cce58 sp=0xc0027cce38 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc00220a3c0?, 0xc00219e035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0027cce80 sp=0xc0027cce58 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00220a3c0, {0xc00219e035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0027ccf18 sp=0xc0027cce80 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090d38, {0xc00219e035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0027ccf58 sp=0xc0027ccf18 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003fa380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0027ccfc8 sp=0xc0027ccf58 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0027ccfe0 sp=0xc0027ccfc8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027ccfe8 sp=0xc0027ccfe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 26 [syscall, 53 minutes]:
runtime.notetsleepg(0xc00009a0e0?, 0xc000052f98?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000052fa0 sp=0xc000052f58 pc=0x40ea29
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000052fc0 sp=0xc000052fa0 pc=0x46b429
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000052fe0 sp=0xc000052fc0 pc=0x73f6b3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46ef41
created by os/signal.Notify.func1.1 in goroutine 33
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 27 [IO wait]:
runtime.gopark(0x6?, 0xc000002000?, 0x0?, 0x10?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000f9958 sp=0xc0000f9938 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0000f9990 sp=0xc0000f9958 pc=0x435a17
internal/poll.runtime_pollWait(0x2e8e1d018, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0000f99b0 sp=0xc0000f9990 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc00043e100?, 0xc000002000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000f99d8 sp=0xc0000f99b0 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00043e100, {0xc000002000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0000f9a70 sp=0xc0000f99d8 pc=0x4d759a
net.(*netFD).Read(0xc00043e100, {0xc000002000?, 0x994fa5?, 0xa51320?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0000f9ab8 sp=0xc0000f9a70 pc=0x5b33e5
net.(*conn).Read(0xc0000866b8, {0xc000002000?, 0xc0000f9b58?, 0x4b41d0?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0000f9b00 sp=0xc0000f9ab8 pc=0x5c3f85
net.(*TCPConn).Read(0x407628?, {0xc000002000?, 0xc001f1e930?, 0x4077dd?})
	<autogenerated>:1 +0x25 fp=0xc0000f9b30 sp=0xc0000f9b00 pc=0x5d4765
bufio.(*Reader).fill(0xc00017e180)
	/usr/local/go/src/bufio/bufio.go:113 +0x103 fp=0xc0000f9b68 sp=0xc0000f9b30 pc=0x651323
bufio.(*Reader).ReadByte(0xc00017e180)
	/usr/local/go/src/bufio/bufio.go:272 +0x27 fp=0xc0000f9b88 sp=0xc0000f9b68 pc=0x651a47
compress/flate.(*decompressor).moreBits(0xc000110000)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0000f9bc0 sp=0xc0000f9b88 pc=0x668ee7
compress/flate.(*decompressor).nextBlock(0xc000110000)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0000f9bd8 sp=0xc0000f9bc0 pc=0x667388
compress/flate.(*decompressor).Read(0xc000110000, {0xc0004f9000, 0x1000, 0xc0000f9c78?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0000f9c08 sp=0xc0000f9bd8 pc=0x6675bb
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0001601a0?, {0xc0004f9000?, 0xaf25a0?, 0xc001f1e900?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x22 fp=0xc0000f9c38 sp=0xc0000f9c08 pc=0x9e2ea2
bufio.(*Reader).Read(0xc0000a0f60, {0xc000012220, 0x1, 0xc0000f9d68?})
	/usr/local/go/src/bufio/bufio.go:244 +0x197 fp=0xc0000f9c70 sp=0xc0000f9c38 pc=0x651857
io.ReadAtLeast({0xc95ea0, 0xc0000a0f60}, {0xc000012220, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0000f9cb8 sp=0xc0000f9c70 pc=0x4b41d0
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xc95ea0, 0xc0000a0f60}, {0xc000012220, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0000f9d10 sp=0xc0000f9cb8 pc=0x993451
encoding/gob.(*Decoder).recvMessage(0xc00051c100)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0000f9d48 sp=0xc0000f9d10 pc=0x99ca33
encoding/gob.(*Decoder).decodeTypeSequence(0xc00051c100, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0000f9d78 sp=0xc0000f9d48 pc=0x99cda7
encoding/gob.(*Decoder).DecodeValue(0xc00051c100, {0xa390a0?, 0xc00007b7a0?, 0x2aad15c80?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0000f9df8 sp=0xc0000f9d78 pc=0x99d1ee
encoding/gob.(*Decoder).Decode(0xc00051c100, {0xa390a0?, 0xc00007b7a0?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x125 fp=0xc0000f9e50 sp=0xc0000f9df8 pc=0x99d025
net/rpc.(*gobClientCodec).ReadResponseHeader(0xa92b20?, 0xa35ae0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0000f9e78 sp=0xc0000f9e50 pc=0x9b1b65
net/rpc.(*Client).input(0xc0000a1020)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0000f9fc8 sp=0xc0000f9e78 pc=0x9b0dbf
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0000f9fe0 sp=0xc0000f9fc8 pc=0x9b1a45
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000f9fe8 sp=0xc0000f9fe0 pc=0x46ef41
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 30 [sync.Cond.Wait]:
runtime.gopark(0xc000?, 0x0?, 0xf0?, 0xde?, 0xc002b5de10?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027efb30 sp=0xc0027efb10 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3065)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc0027efb80 sp=0xc0027efb30 pc=0x46b059
sync.(*Cond).Wait(0xc000d87be8?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc0027efbc0 sp=0xc0027efb80 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc0027efbe8 sp=0xc0027efbc0 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc001f36000, 0x0?, 0xc00224fdc0, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc0027efcf0 sp=0xc0027efbe8 pc=0x9eceae
main.(*Proc).execute(0xc001f36000, 0xc0016eb480?, 0xb?, 0xc?, 0xc000d87f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:261 +0xe5 fp=0xc0027efe48 sp=0xc0027efcf0 pc=0x9ec6e5
main.(*Proc).executeAndCollide(0xc001f36000, 0xb9936e?, 0xc001f61bc0?, 0xc000d87f38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:290 +0x25 fp=0xc0027efe98 sp=0xc0027efe48 pc=0x9ecbc5
main.(*Proc).loop(0xc001f36000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0027effc8 sp=0xc0027efe98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0027effe0 sp=0xc0027effc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027effe8 sp=0xc0027effe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 31 [sync.Cond.Wait]:
runtime.gopark(0x8000?, 0xc9e438?, 0x20?, 0x12?, 0xc00156a270?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000fbb30 sp=0xc0000fbb10 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3067)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc0000fbb80 sp=0xc0000fbb30 pc=0x46b059
sync.(*Cond).Wait(0xffff?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc0000fbbc0 sp=0xc0000fbb80 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc0000fbbe8 sp=0xc0000fbbc0 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc001f36040, 0x0?, 0xc002312f40, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc0000fbcf0 sp=0xc0000fbbe8 pc=0x9eceae
main.(*Proc).execute(0xc001f36040, 0xc0018b60d0?, 0xb?, 0xc?, 0xc0000fbf38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:261 +0xe5 fp=0xc0000fbe48 sp=0xc0000fbcf0 pc=0x9ec6e5
main.(*Proc).executeAndCollide(0xc001f36040, 0xb9936e?, 0xc001f61bf0?, 0xc0000fbf38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:290 +0x25 fp=0xc0000fbe98 sp=0xc0000fbe48 pc=0x9ecbc5
main.(*Proc).loop(0xc001f36040)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0000fbfc8 sp=0xc0000fbe98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0000fbfe0 sp=0xc0000fbfc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000fbfe8 sp=0xc0000fbfe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 32 [wait for GC cycle]:
runtime.gopark(0xc001b94c00?, 0xc0004c3040?, 0xe0?, 0xd0?, 0xc001a93b38?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027ebb68 sp=0xc0027ebb48 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.gcWaitOnMark(0x2d6)
	/usr/local/go/src/runtime/mgc.go:526 +0x55 fp=0xc0027ebb98 sp=0xc0027ebb68 pc=0x41ca35
runtime.GC()
	/usr/local/go/src/runtime/mgc.go:469 +0x47 fp=0xc0027ebbd0 sp=0xc0027ebb98 pc=0x41c8e7
runtime/debug.freeOSMemory()
	/usr/local/go/src/runtime/mheap.go:1672 +0x13 fp=0xc0027ebbe8 sp=0xc0027ebbd0 pc=0x469033
runtime/debug.FreeOSMemory(...)
	/usr/local/go/src/runtime/debug/garbage.go:104
main.(*Proc).executeRaw(0xc001f36080, 0x0?, 0xc001fadd00, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:353 +0xad fp=0xc0027ebcf0 sp=0xc0027ebbe8 pc=0x9ece4d
main.(*Proc).execute(0xc001f36080, 0xc0016ea3d0?, 0xb?, 0xc?, 0xc001a93f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:261 +0xe5 fp=0xc0027ebe48 sp=0xc0027ebcf0 pc=0x9ec6e5
main.(*Proc).executeAndCollide(0xc001f36080, 0xb9936e?, 0xc001f61c20?, 0xc001a93f38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:290 +0x25 fp=0xc0027ebe98 sp=0xc0027ebe48 pc=0x9ecbc5
main.(*Proc).loop(0xc001f36080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0027ebfc8 sp=0xc0027ebe98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0027ebfe0 sp=0xc0027ebfc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027ebfe8 sp=0xc0027ebfe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 49 [sync.Cond.Wait]:
runtime.gopark(0xc000?, 0xc9e438?, 0x60?, 0x6f?, 0xc002b5de10?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027e9b30 sp=0xc0027e9b10 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3069)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc0027e9b80 sp=0xc0027e9b30 pc=0x46b059
sync.(*Cond).Wait(0xff?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc0027e9bc0 sp=0xc0027e9b80 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc0027e9be8 sp=0xc0027e9bc0 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc001f360c0, 0x0?, 0xc0024021c0, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc0027e9cf0 sp=0xc0027e9be8 pc=0x9eceae
main.(*Proc).execute(0xc001f360c0, 0xc00183a940?, 0xb?, 0xc?, 0xc000d8bf38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:261 +0xe5 fp=0xc0027e9e48 sp=0xc0027e9cf0 pc=0x9ec6e5
main.(*Proc).executeAndCollide(0xc001f360c0, 0xb9936e?, 0xc001f61c50?, 0xc000d8bf38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:290 +0x25 fp=0xc0027e9e98 sp=0xc0027e9e48 pc=0x9ecbc5
main.(*Proc).loop(0xc001f360c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0027e9fc8 sp=0xc0027e9e98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0027e9fe0 sp=0xc0027e9fc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027e9fe8 sp=0xc0027e9fe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 43 [IO wait]:
runtime.gopark(0x1c?, 0xc001bd3b80?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0017b9948 sp=0xc0017b9928 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0017b9980 sp=0xc0017b9948 pc=0x435a17
internal/poll.runtime_pollWait(0x2347e88a0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0017b99a0 sp=0xc0017b9980 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc00220a480?, 0xc001bd3b80?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0017b99c8 sp=0xc0017b99a0 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00220a480, {0xc001bd3b80, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0017b9a60 sp=0xc0017b99c8 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090d48, {0xc001bd3b80?, 0xc0017b9ad8?, 0x4102e5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0017b9aa0 sp=0xc0017b9a60 pc=0x4e1672
io.ReadAtLeast({0xc95c60, 0xc002090d48}, {0xc001bd3b80, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0017b9ae8 sp=0xc0017b9aa0 pc=0x4b41d0
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003fa380, 0x249b86000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x52a fp=0xc0017b9ca0 sp=0xc0017b9ae8 pc=0x9e1aca



OpenBSD/amd64 (2¨éů©×[¦¡r«tEºAÝèd嵶) (tty00)

github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007c6c0, 0x100000000ba30ac?, 0xc002465c40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x119 fp=0xc0017b9d40 sp=0xc0017b9ca0 pc=0x9ddad9
main.(*Proc).executeRaw(0xc002593b00, 0xc001df3e80?, 0xc002465c40, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:338 +0x17e fp=0xc0017b9e48 sp=0xc0017b9d40 pc=0x9ecf1e
main.(*Proc).executeAndCollide(0xc002593b00, 0xb9936e?, 0xc0024bbbc0?, 0xc0017b9f38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:298 +0x6c fp=0xc0017b9e98 sp=0xc0017b9e48 pc=0x9ecc0c
main.(*Proc).loop(0xc002593b00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0017b9fc8 sp=0xc0017b9e98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0017b9fe0 sp=0xc0017b9fc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0017b9fe8 sp=0xc0017b9fe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 44 [sync.Cond.Wait]:
runtime.gopark(0x0?, 0xc0024b9b00?, 0x60?, 0x6c?, 0x60?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004bbc88 sp=0xc0004bbc68 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3066)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc0004bbcd8 sp=0xc0004bbc88 pc=0x46b059
sync.(*Cond).Wait(0xc001b94c00?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc0004bbd18 sp=0xc0004bbcd8 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc0004bbd40 sp=0xc0004bbd18 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc002275f40, 0xc0014ff130?, 0xc002344940, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc0004bbe48 sp=0xc0004bbd40 pc=0x9eceae
main.(*Proc).executeAndCollide(0xc002275f40, 0xb9936e?, 0xc00105a930?, 0xc0017b3f38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:298 +0x6c fp=0xc0004bbe98 sp=0xc0004bbe48 pc=0x9ecc0c
main.(*Proc).loop(0xc002275f40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0004bbfc8 sp=0xc0004bbe98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0004bbfe0 sp=0xc0004bbfc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004bbfe8 sp=0xc0004bbfe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 45 [sync.Cond.Wait]:
runtime.gopark(0xc001db2878?, 0x1238a00?, 0xe0?, 0x61?, 0x3?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001e87c88 sp=0xc001e87c68 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3068)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc001e87cd8 sp=0xc001e87c88 pc=0x46b059
sync.(*Cond).Wait(0xc001fd6de0?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc001e87d18 sp=0xc001e87cd8 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc001e87d40 sp=0xc001e87d18 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc002275f80, 0xc001c7b160?, 0xc0023459c0, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc001e87e48 sp=0xc001e87d40 pc=0x9eceae
main.(*Proc).executeAndCollide(0xc002275f80, 0xb9936e?, 0xc00105a960?, 0xc0000fdf38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:298 +0x6c fp=0xc001e87e98 sp=0xc001e87e48 pc=0x9ecc0c
main.(*Proc).loop(0xc002275f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc001e87fc8 sp=0xc001e87e98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc001e87fe0 sp=0xc001e87fc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001e87fe8 sp=0xc001e87fe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 70189 [syscall]:
syscall.syscall6(0x4bdec0, 0xa49a, 0xc001c84eac, 0x0, 0xc0020625a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc001c84dc8 sp=0xc001c84da8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc001c84fb0?, 0xc000b3e820?, 0xc001c84e60?, 0x100000040895e?, 0x25f42b4e0?)
	<autogenerated>:1 +0x2f fp=0xc001c84e28 sp=0xc001c84dc8 pc=0x4718cf
syscall.wait4(0xc001c84eb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc001c84e88 sp=0xc001c84e28 pc=0x4ba6c5
syscall.Wait4(0xc002976120?, 0xc001c84ee4, 0xc00230ee20?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc001c84ec0 sp=0xc001c84e88 pc=0x4b7dc5
os.(*Process).wait(0xc001eb2930)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc001c84f18 sp=0xc001c84ec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc002337ce0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001c84f80 sp=0xc001c84f18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003fc4d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc001c84fc8 sp=0xc001c84f80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc001c84fe0 sp=0xc001c84fc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c84fe8 sp=0xc001c84fe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 46 [sync.Cond.Wait]:
runtime.gopark(0x0?, 0x0?, 0xe0?, 0xb6?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0004bec88 sp=0xc0004bec68 pc=0x43c42e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
sync.runtime_notifyListWait(0xc0000a4010, 0x3064)
	/usr/local/go/src/runtime/sema.go:527 +0x159 fp=0xc0004becd8 sp=0xc0004bec88 pc=0x46b059
sync.(*Cond).Wait(0xc0000ffd88?)
	/usr/local/go/src/sync/cond.go:70 +0x85 fp=0xc0004bed18 sp=0xc0004becd8 pc=0x487f45
github.com/google/syzkaller/pkg/ipc.(*Gate).Enter(0xc0000a4040)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:34 +0x39 fp=0xc0004bed40 sp=0xc0004bed18 pc=0x9dcbd9
main.(*Proc).executeRaw(0xc001e5d080, 0xc0014ff4c0?, 0xc00224fc80, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:335 +0x10e fp=0xc0004bee48 sp=0xc0004bed40 pc=0x9eceae
main.(*Proc).executeAndCollide(0xc001e5d080, 0xb9936e?, 0xc001aeeea0?, 0xc0000fff38?, 0xc001f37740?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:298 +0x6c fp=0xc0004bee98 sp=0xc0004bee48 pc=0x9ecc0c
main.(*Proc).loop(0xc001e5d080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc0004befc8 sp=0xc0004bee98 pc=0x9eaaf7
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x25 fp=0xc0004befe0 sp=0xc0004befc8 pc=0x9e6865
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0004befe8 sp=0xc0004befe0 pc=0x46ef41
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:336 +0x1665

goroutine 69822 [syscall]:
syscall.syscall6(0x4bdec0, 0x15942, 0xc0022afeac, 0x0, 0xc0011ff710, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0022afdc8 sp=0xc0022afda8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc0022affb0?, 0xc001b0c000?, 0xc0022afe60?, 0x100000040895e?, 0x263f8a778?)
	<autogenerated>:1 +0x2f fp=0xc0022afe28 sp=0xc0022afdc8 pc=0x4718cf
syscall.wait4(0xc0022afeb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0022afe88 sp=0xc0022afe28 pc=0x4ba6c5
syscall.Wait4(0xc00230f9e0?, 0xc0022afee4, 0xc001f4fcc0?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0022afec0 sp=0xc0022afe88 pc=0x4b7dc5
os.(*Process).wait(0xc00170a9c0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0022aff18 sp=0xc0022afec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001eff8c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0022aff80 sp=0xc0022aff18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0003fa380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc0022affc8 sp=0xc0022aff80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc0022affe0 sp=0xc0022affc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0022affe8 sp=0xc0022affe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 70188 [IO wait]:
runtime.gopark(0xd?, 0xc0022e4035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000bc600 sp=0xc0000bc5e0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0000bc638 sp=0xc0000bc600 pc=0x435a17
internal/poll.runtime_pollWait(0x25f43bba0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0000bc658 sp=0xc0000bc638 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc001b675c0?, 0xc0022e4035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000bc680 sp=0xc0000bc658 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001b675c0, {0xc0022e4035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0000bc718 sp=0xc0000bc680 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090608, {0xc0022e4035?, 0xc001faf9a8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0000bc758 sp=0xc0000bc718 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0003fc4d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0000bc7c8 sp=0xc0000bc758 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0000bc7e0 sp=0xc0000bc7c8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000bc7e8 sp=0xc0000bc7e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 65497 [syscall, 3 minutes]:
syscall.syscall6(0x4bdec0, 0x9353, 0xc001c86eac, 0x0, 0xc0018c2900, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc001c86dc8 sp=0xc001c86da8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc001c86fb0?, 0xc001b0c820?, 0xc001c86e60?, 0x100000040895e?, 0x21c3250c0?)
	<autogenerated>:1 +0x2f fp=0xc001c86e28 sp=0xc001c86dc8 pc=0x4718cf
syscall.wait4(0xc001c86eb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc001c86e88 sp=0xc001c86e28 pc=0x4ba6c5
syscall.Wait4(0xc002976120?, 0xc001c86ee4, 0xc0023b25e0?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc001c86ec0 sp=0xc001c86e88 pc=0x4b7dc5
os.(*Process).wait(0xc000e60f60)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc001c86f18 sp=0xc001c86ec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001fa4160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001c86f80 sp=0xc001c86f18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000e93b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc001c86fc8 sp=0xc001c86f80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc001c86fe0 sp=0xc001c86fc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c86fe8 sp=0xc001c86fe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 65496 [IO wait, 3 minutes]:
runtime.gopark(0x17?, 0xc0023b4035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0022b3600 sp=0xc0022b35e0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0022b3638 sp=0xc0022b3600 pc=0x435a17
internal/poll.runtime_pollWait(0x2e8e1d300, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0022b3658 sp=0xc0022b3638 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc001bb5b00?, 0xc0023b4035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0022b3680 sp=0xc0022b3658 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001bb5b00, {0xc0023b4035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0022b3718 sp=0xc0022b3680 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090950, {0xc0023b4035?, 0xc001afb0e0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0022b3758 sp=0xc0022b3718 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000e93b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0022b37c8 sp=0xc0022b3758 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0022b37e0 sp=0xc0022b37c8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0022b37e8 sp=0xc0022b37e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 64841 [syscall, 4 minutes]:
syscall.syscall6(0x4bdec0, 0x1800e, 0xc0000bdeac, 0x0, 0xc0011fe870, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000bddc8 sp=0xc0000bdda8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x408b8c?, 0xa44ca0?, 0xc0027c44e0?, 0xc0000bde60?, 0x100000040895e?, 0x263f8a778?)
	<autogenerated>:1 +0x2f fp=0xc0000bde28 sp=0xc0000bddc8 pc=0x4718cf
syscall.wait4(0xc0000bdeb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0000bde88 sp=0xc0000bde28 pc=0x4ba6c5
syscall.Wait4(0xc000bfb7a0?, 0xc0000bdee4, 0xc0000bdf08?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000bdec0 sp=0xc0000bde88 pc=0x4b7dc5
os.(*Process).wait(0xc000e60c90)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0000bdf18 sp=0xc0000bdec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001fa4dc0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0000bdf80 sp=0xc0000bdf18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000e8e70)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc0000bdfc8 sp=0xc0000bdf80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc0000bdfe0 sp=0xc0000bdfc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000bdfe8 sp=0xc0000bdfe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 67311 [syscall, 2 minutes]:
syscall.syscall6(0x4bdec0, 0x158ac, 0xc001a84eac, 0x0, 0xc0011ff8c0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc001a84dc8 sp=0xc001a84da8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc001a84fb0?, 0xc0027c41a0?, 0xc001a84e60?, 0x100000040895e?, 0x263f8a778?)
	<autogenerated>:1 +0x2f fp=0xc001a84e28 sp=0xc001a84dc8 pc=0x4718cf
syscall.wait4(0xc001a84eb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc001a84e88 sp=0xc001a84e28 pc=0x4ba6c5
syscall.Wait4(0xc0023e3c20?, 0xc001a84ee4, 0xc002536dc0?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc001a84ec0 sp=0xc001a84e88 pc=0x4b7dc5
os.(*Process).wait(0xc00170a450)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc001a84f18 sp=0xc001a84ec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001effa20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc001a84f80 sp=0xc001a84f18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc002dca310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc001a84fc8 sp=0xc001a84f80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc001a84fe0 sp=0xc001a84fc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001a84fe8 sp=0xc001a84fe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 67444 [syscall, 2 minutes]:
syscall.syscall6(0x4bdec0, 0xf0f1, 0xc0000c1eac, 0x0, 0xc0018c2fc0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000c1dc8 sp=0xc0000c1da8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc0000c1fb0?, 0x2?, 0xc0024fd080?, 0x100c0000c1f8c?, 0x21c3250c0?)
	<autogenerated>:1 +0x2f fp=0xc0000c1e28 sp=0xc0000c1dc8 pc=0x4718cf
syscall.wait4(0xc0000c1eb0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0000c1e88 sp=0xc0000c1e28 pc=0x4ba6c5
syscall.Wait4(0x0?, 0xc0000c1ee4, 0xc00211a400?, 0xc0000c1f8c?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000c1ec0 sp=0xc0000c1e88 pc=0x4b7dc5
os.(*Process).wait(0xc00170a480)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0000c1f18 sp=0xc0000c1ec0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001efe420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0000c1f80 sp=0xc0000c1f18 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0000e8a10)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc0000c1fc8 sp=0xc0000c1f80 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc0000c1fe0 sp=0xc0000c1fc8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000c1fe8 sp=0xc0000c1fe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 67435 [IO wait, 2 minutes]:
runtime.gopark(0x10?, 0xc0021be035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0022b1600 sp=0xc0022b15e0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0022b1638 sp=0xc0022b1600 pc=0x435a17
internal/poll.runtime_pollWait(0x2347e7b10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0022b1658 sp=0xc0022b1638 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc0024fd4a0?, 0xc0021be035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0022b1680 sp=0xc0022b1658 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0024fd4a0, {0xc0021be035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0022b1718 sp=0xc0022b1680 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002838600, {0xc0021be035?, 0xc001a5a888?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0022b1758 sp=0xc0022b1718 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000e8a10)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0022b17c8 sp=0xc0022b1758 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0022b17e0 sp=0xc0022b17c8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0022b17e8 sp=0xc0022b17e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 66065 [syscall, 3 minutes]:
syscall.syscall6(0x4bdec0, 0xa72e, 0xc0027ca6ac, 0x0, 0xc000541830, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0027ca5c8 sp=0xc0027ca5a8 pc=0x46bdf5
syscall.syscall6(0x40ff65?, 0x44cae6?, 0xc0027ca7b0?, 0xc0027c4ea0?, 0xc0027ca660?, 0x100000040895e?, 0x2aad148d0?)
	<autogenerated>:1 +0x2f fp=0xc0027ca628 sp=0xc0027ca5c8 pc=0x4718cf
syscall.wait4(0xc0027ca6b0?, 0x4102e5?, 0x90?, 0xb724c0?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0027ca688 sp=0xc0027ca628 pc=0x4ba6c5
syscall.Wait4(0xc00211b5c0?, 0xc0027ca6e4, 0xc0025d42e0?, 0x3?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0027ca6c0 sp=0xc0027ca688 pc=0x4b7dc5
os.(*Process).wait(0xc00003b590)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0027ca718 sp=0xc0027ca6c0 pc=0x4e0b2d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc001efef20)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0027ca780 sp=0xc0027ca718 pc=0x73c1c5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc002dca700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x28 fp=0xc0027ca7c8 sp=0xc0027ca780 pc=0x9e0ac8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x27 fp=0xc0027ca7e0 sp=0xc0027ca7c8 pc=0x9e0a67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027ca7e8 sp=0xc0027ca7e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xc34

goroutine 67309 [IO wait, 2 minutes]:
runtime.gopark(0x1a?, 0xc001c00035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0022af600 sp=0xc0022af5e0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0022af638 sp=0xc0022af600 pc=0x435a17
internal/poll.runtime_pollWait(0x2347e86b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0022af658 sp=0xc0022af638 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc00230fe00?, 0xc001c00035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0022af680 sp=0xc0022af658 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00230fe00, {0xc001c00035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0022af718 sp=0xc0022af680 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090cb8, {0xc001c00035?, 0xc001faf338?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0022af758 sp=0xc0022af718 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc002dca310)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0022af7c8 sp=0xc0022af758 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0022af7e0 sp=0xc0022af7c8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0022af7e8 sp=0xc0022af7e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 64840 [IO wait, 4 minutes]:
runtime.gopark(0x16?, 0xc0022c4035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027cf600 sp=0xc0027cf5e0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0027cf638 sp=0xc0027cf600 pc=0x435a17
internal/poll.runtime_pollWait(0x2347e81d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0027cf658 sp=0xc0027cf638 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc002537260?, 0xc0022c4035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0027cf680 sp=0xc0027cf658 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc002537260, {0xc0022c4035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0027cf718 sp=0xc0027cf680 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090b20, {0xc0022c4035?, 0x4c9a8f?, 0xc0027cf7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0027cf758 sp=0xc0027cf718 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0000e8e70)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0027cf7c8 sp=0xc0027cf758 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0027cf7e0 sp=0xc0027cf7c8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027cf7e8 sp=0xc0027cf7e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25

goroutine 70353 [select]:
runtime.gopark(0xc001c857b0?, 0x2?, 0x60?, 0xb8?, 0xc001c8578c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc001c85638 sp=0xc001c85618 pc=0x43c42e
runtime.selectgo(0xc001c857b0, 0xc001c85788, 0x4c9a8f?, 0x0, 0x9e0b1a?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc001c85758 sp=0xc001c85638 pc=0x44c5e5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc001c857e0 sp=0xc001c85758 pc=0x9e21b7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001c857e8 sp=0xc001c857e0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x23f

goroutine 66064 [IO wait, 3 minutes]:
runtime.gopark(0x18?, 0xc00217e035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0027cee00 sp=0xc0027cede0 pc=0x43c42e
runtime.netpollblock(0x4bc945?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0027cee38 sp=0xc0027cee00 pc=0x435a17
internal/poll.runtime_pollWait(0x2e8e1d5e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0027cee58 sp=0xc0027cee38 pc=0x4694e5
internal/poll.(*pollDesc).wait(0xc0025449c0?, 0xc00217e035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0027cee80 sp=0xc0027cee58 pc=0x4d62a7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0025449c0, {0xc00217e035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0027cef18 sp=0xc0027cee80 pc=0x4d759a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc002090858, {0xc00217e035?, 0xc001eedd20?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0027cef58 sp=0xc0027cef18 pc=0x4e1672
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc002dca700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x89 fp=0xc0027cefc8 sp=0xc0027cef58 pc=0x9e0c29
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x27 fp=0xc0027cefe0 sp=0xc0027cefc8 pc=0x9e0b67
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0027cefe8 sp=0xc0027cefe0 pc=0x46ef41
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0xa25
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