fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0x451e7a]

goroutine 1263 gp=0xc0001336c0 m=2 mp=0xc000060808 [running]:
runtime.throw({0xc33c10?, 0x18?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc0000575d8 sp=0xc0000575a8 pc=0x43d1bc
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:865 +0x3e9 fp=0xc000057638 sp=0xc0000575d8 pc=0x4558c9
runtime.(*waitq).dequeueSudoG(...)
	/usr/local/go/src/runtime/select.go:601
runtime.selectgo(0xc0000577b0, 0xc000057788, 0xc0003f6350?, 0x0, 0x4?, 0x1)


OpenBSD/amd64 (ci-openbsd-multicore-0.c.syzkaller.internal) (tty00)

	/usr/local/go/src/runtime/select.go:367 +0xa7a fp=0xc000057758 sp=0xc000057638 pc=0x451e7a
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0000577e0 sp=0xc000057758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 1 gp=0xc0000061c0 m=nil [runnable]:
syscall.syscall(0x4ca5a0, 0x7, 0xc000540000, 0x61ad8)
	/usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc00032f738 sp=0xc00032f718 pc=0x474435
syscall.syscall(0x4e3edf?, 0xc00032f7b0?, 0x4e40a7?, 0x7ffff800000?)
	<autogenerated>:1 +0x25 fp=0xc00032f780 sp=0xc00032f738 pc=0x47a085
syscall.read(0xc0004aa000?, {0xc000540000?, 0x41a300?, 0xc00032f8c0?})
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1192 +0x45 fp=0xc00032f7c0 sp=0xc00032f780 pc=0x4c8b65
syscall.Read(...)
	/usr/local/go/src/syscall/syscall_unix.go:181
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).Read(0xc0004aa000, {0xc000540000, 0x61ad8, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:160 +0x2ae fp=0xc00032f858 sp=0xc00032f7c0 pc=0x4e54ee
net.(*netFD).Read(0xc0004aa000, {0xc000540000?, 0x0?, 0x10000305008?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc00032f8a0 sp=0xc00032f858 pc=0x5c7885
net.(*conn).Read(0xc0004adbf0, {0xc000540000?, 0x42731c?, 0x14b3c80?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc00032f8e8 sp=0xc00032f8a0 pc=0x5d81c5
net.(*TCPConn).Read(0x410f3e?, {0xc000540000?, 0xc000305008?, 0xc00032f9b8?})
	<autogenerated>:1 +0x25 fp=0xc00032f918 sp=0xc00032f8e8 pc=0x5e7f85
io.ReadAtLeast({0x2a299ef18, 0xc0004adbf0}, {0xc000540000, 0x61ad8, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00032f960 sp=0xc00032f918 pc=0x4c0270
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc000080640, 0xc0000f0100?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x185 fp=0xc00032f9f0 sp=0xc00032f960 pc=0x8faee5
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc000080640)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc00032fa50 sp=0xc00032f9f0 pc=0xa3f253
main.(*FuzzerTool).handleConn(0xc00012ab40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:223 +0x36 fp=0xc00032fb00 sp=0xc00032fa50 pc=0xa3c1b6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:163 +0xed2 fp=0xc00032ff50 sp=0xc00032fb00 pc=0xa3bcd2
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc00032ffe0 sp=0xc00032ff50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00032ffe8 sp=0xc00032ffe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005afa8 sp=0xc00005af88 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005afe0 sp=0xc00005afa8 pc=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x4776c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x144ed01?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b780 sp=0xc00005b760 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc000072000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005b7c8 sp=0xc00005b780 pc=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:203 +0x66

goroutine 4 gp=0xc000006e00 m=nil [GC scavenge wait]:
runtime.gopark(0x10000?, 0x108f21?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005bf78 sp=0xc00005bf58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x14503c0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005bfa8 sp=0xc00005bf78 pc=0x427ee9
runtime.bgscavenge(0xc000072000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005bfc8 sp=0xc00005bfa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 17 gp=0xc0000a8000 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xcd2f90?, 0xa0?, 0x20?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a620 sp=0xc00005a600 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005a7e0 sp=0xc00005a620 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 18 gp=0xc0002d7340 m=nil [GC worker (idle)]:
runtime.gopark(0xc0000567b8?, 0xc00041a000?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000056750 sp=0xc000056730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000567e0 sp=0xc000056750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005c7b8?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c750 sp=0xc00005c730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005c7e0 sp=0xc00005c750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 19 gp=0xc0002d7880 m=nil [select]:
runtime.gopark(0xc000057f78?, 0x3?, 0xb8?, 0xb5?, 0xc000057f72?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000057e18 sp=0xc000057df8 pc=0x44006e
runtime.selectgo(0xc000057f78, 0xc000057f6c, 0xc0004aa580?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000057f38 sp=0xc000057e18 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0004aa580)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc000057fc8 sp=0xc000057f38 pc=0xa1323f
go.opencensus.io/stats/view.init.0.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0xa125a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x4776c1
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 33 gp=0xc0003101c0 m=nil [select, 4 minutes, locked to thread]:
runtime.gopark(0xc00005cfa8?, 0x2?, 0x0?, 0x0?, 0xc00005cf98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ce40 sp=0xc00005ce20 pc=0x44006e
runtime.selectgo(0xc00005cfa8, 0xc00005cf94, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005cf60 sp=0xc00005ce40 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005cfe0 sp=0xc00005cf60 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 12
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 7 gp=0xc0003c41c0 m=nil [chan receive]:
runtime.gopark(0xc0000a7f20?, 0xc0004ae050?, 0x20?, 0x4?, 0x8f9e60?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003deef8 sp=0xc0003deed8 pc=0x44006e
runtime.chanrecv(0xc00031e000, 0xc0003defb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0003def70 sp=0xc0003deef8 pc=0x40a29f
runtime.chanrecv2(0xc0003807c0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003def98 sp=0xc0003def70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0003defe0 sp=0xc0003def98 pc=0x8f89c6
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003defe8 sp=0xc0003defe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 34 gp=0xc000310fc0 m=4 mp=0xc000305808 [syscall, 4 minutes]:
runtime.notetsleepg(0x14b2e00, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005d7a0 sp=0xc00005d768 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005d7c0 sp=0xc00005d7a0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005d7e0 sp=0xc00005d7c0 pc=0x7bbc73
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 12
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 649 gp=0xc000311180 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x1b?, 0xc000b40000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003da600 sp=0xc0003da5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003da638 sp=0xc0003da600 pc=0x439937
internal/poll.runtime_pollWait(0x2a29a4690, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003da658 sp=0xc0003da638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00031e960?, 0xc000b40000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003da680 sp=0xc0003da658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00031e960, {0xc000b40000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003da718 sp=0xc0003da680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ace98, {0xc000b40000?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003da758 sp=0xc0003da718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004aaa80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003da7c8 sp=0xc0003da758 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003da7e0 sp=0xc0003da7c8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003da7e8 sp=0xc0003da7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 57
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 12 gp=0xc000311340 m=nil [chan receive, 4 minutes]:
runtime.gopark(0x7bb885?, 0xb1cd20?, 0x1?, 0x8a?, 0xc000059f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059ec8 sp=0xc000059ea8 pc=0x44006e
runtime.chanrecv(0xc0004573e0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059f40 sp=0xc000059ec8 pc=0x40a29f
runtime.chanrecv1(0xc0004573e0?, 0xc000059fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000059f68 sp=0xc000059f40 pc=0x409eb2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc000059fe0 sp=0xc000059f68 pc=0x7bc825
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 1246 gp=0xc000311500 m=nil [select]:
runtime.gopark(0xc0003e07b0?, 0x2?, 0xd0?, 0x6?, 0xc0003e078c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e0638 sp=0xc0003e0618 pc=0x44006e
runtime.selectgo(0xc0003e07b0, 0xc0003e0788, 0xe9?, 0x0, 0x35?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003e0758 sp=0xc0003e0638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003e07e0 sp=0xc0003e0758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e07e8 sp=0xc0003e07e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 639 gp=0xc000311880 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x1f?, 0xc000732000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dae00 sp=0xc0003dade0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003dae38 sp=0xc0003dae00 pc=0x439937
internal/poll.runtime_pollWait(0x2a299ece8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003dae58 sp=0xc0003dae38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007232c0?, 0xc000732000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003dae80 sp=0xc0003dae58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007232c0, {0xc000732000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003daf18 sp=0xc0003dae80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ac6f0, {0xc000732000?, 0xe9?, 0xc0003dafb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003daf58 sp=0xc0003daf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004aa780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003dafc8 sp=0xc0003daf58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003dafe0 sp=0xc0003dafc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dafe8 sp=0xc0003dafe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 58
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 667 gp=0xc000311dc0 m=7 mp=0xc000409008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x13d02, 0xc000058eb4, 0x0, 0xc000094a20, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000058dd0 sp=0xc000058db0 pc=0x474535
syscall.syscall6(0xc000058e78?, 0x0?, 0x10000370008?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000058e30 sp=0xc000058dd0 pc=0x47a14f
syscall.wait4(0xc000058eb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000058e90 sp=0xc000058e30 pc=0x4c68a5
syscall.Wait4(0xc0006fca58?, 0xc000058eec, 0xc000058f8c?, 0x10000c000058f48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000058ec8 sp=0xc000058e90 pc=0x4c3fe5
os.(*Process).wait(0xc00008f500)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000058f20 sp=0xc000058ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00039d340)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000058f80 sp=0xc000058f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004aaa80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc000058fc8 sp=0xc000058f80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc000058fe0 sp=0xc000058fc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 57
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 1260 gp=0xc000470000 m=9 mp=0xc000304808 [syscall]:
syscall.syscall6(0x4ca040, 0x1844b, 0xc000056eb4, 0x0, 0xc000094480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000056dd0 sp=0xc000056db0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000056e30 sp=0xc000056dd0 pc=0x47a14f
syscall.wait4(0xc000056eb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000056e90 sp=0xc000056e30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc000056eec, 0x2a299e908?, 0xc000470000?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000056ec8 sp=0xc000056e90 pc=0x4c3fe5
os.(*Process).wait(0xc000038180)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000056f20 sp=0xc000056ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0001842c0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000056f80 sp=0xc000056f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000a72280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc000056fc8 sp=0xc000056f80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc000056fe0 sp=0xc000056fc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 13 gp=0xc000470540 m=nil [chan receive, 4 minutes]:
runtime.gopark(0xc000058750?, 0x7b7394?, 0x40?, 0xe5?, 0xc000458a50?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000586f0 sp=0xc0000586d0 pc=0x44006e
runtime.chanrecv(0xc000082180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000058768 sp=0xc0000586f0 pc=0x40a29f
runtime.chanrecv1(0xc0003f6029?, 0x816bc0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000058790 sp=0xc000058768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:77 +0x19 fp=0xc0000587e0 sp=0xc000058790 pc=0xa3bd39
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:75 +0x379

goroutine 14 gp=0xc000470700 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x41173b?, 0xc0004adbd8?, 0x0?, 0x0?, 0xc000139c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000139ba8 sp=0xc000139b88 pc=0x44006e
runtime.netpollblock(0x23f6d52c8?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000139be0 sp=0xc000139ba8 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e528, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000139c00 sp=0xc000139be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x6?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000139c28 sp=0xc000139c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0003a9d80)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000139cd0 sp=0xc000139c28 pc=0x4e956c
net.(*netFD).accept(0xc0003a9d80)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000139d88 sp=0xc000139cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc0000f19e0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000139db0 sp=0xc000139d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc0000f19e0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000139de0 sp=0xc000139db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xd96bd0?)
	<autogenerated>:1 +0x24 fp=0xc000139df8 sp=0xc000139de0 pc=0x70f584
net/http.(*Server).Serve(0xc0004725a0, {0xd95c70, 0xc0000f19e0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000139f28 sp=0xc000139df8 pc=0x6ed53e
net/http.(*Server).ListenAndServe(0xc0004725a0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000139f58 sp=0xc000139f28 pc=0x6ed1d1
net/http.ListenAndServe(...)
	/usr/local/go/src/net/http/server.go:3438
main.setupPprofHandler.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x9d fp=0xc000139fe0 sp=0xc000139f58 pc=0xa3d05d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000139fe8 sp=0xc000139fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:270 +0x37

goroutine 1248 gp=0xc0004708c0 m=nil [select]:
runtime.gopark(0xc0003e17b0?, 0x2?, 0x56?, 0xfc?, 0xc0003e178c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e1638 sp=0xc0003e1618 pc=0x44006e
runtime.selectgo(0xc0003e17b0, 0xc0003e1788, 0xc0003064f8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003e1758 sp=0xc0003e1638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003e17e0 sp=0xc0003e1758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e17e8 sp=0xc0003e17e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 57
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 664 gp=0xc000470c40 m=6 mp=0xc000304008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x9195, 0xc0003df6b4, 0x0, 0xc0000947e0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003df5d0 sp=0xc0003df5b0 pc=0x474535
syscall.syscall6(0x40998c?, 0xc000470c40?, 0x10000000000?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003df630 sp=0xc0003df5d0 pc=0x47a14f
syscall.wait4(0xc0003df6b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003df690 sp=0xc0003df630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003df6ec, 0x3?, 0xc000470c40?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003df6c8 sp=0xc0003df690 pc=0x4c3fe5
os.(*Process).wait(0xc00008f470)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003df720 sp=0xc0003df6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000184000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003df780 sp=0xc0003df720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003a8800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003df7c8 sp=0xc0003df780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003df7e0 sp=0xc0003df7c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003df7e8 sp=0xc0003df7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 51 gp=0xc000470e00 m=nil [IO wait]:
runtime.gopark(0x23?, 0xc000306e60?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00013d880 sp=0xc00013d860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00013d8b8 sp=0xc00013d880 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e240, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00013d8d8 sp=0xc00013d8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000456ae0?, 0xc000306e60?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00013d900 sp=0xc00013d8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456ae0, {0xc000306e60, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00013d998 sp=0xc00013d900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000098900, {0xc000306e60?, 0xc00013da10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00013d9d8 sp=0xc00013d998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc000098900}, {0xc000306e60, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00013da20 sp=0xc00013d9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003a8800, 0xc000037bc0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00013dbd8 sp=0xc00013da20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa080, 0xc000037bc0, {0xc0005e7900, 0x48b, 0x500})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00013dc68 sp=0xc00013dbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a948, 0xc0006eeaf0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00013ddc8 sp=0xc00013dc68 pc=0xa3dece
main.(*Proc).execute(0xc00009a948?, 0xc0006eeaf0, 0xc000098e50?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00013de10 sp=0xc00013ddc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a948)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00013dfc8 sp=0xc00013de10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00013dfe0 sp=0xc00013dfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00013dfe8 sp=0xc00013dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 52 gp=0xc000470fc0 m=nil [IO wait]:
runtime.gopark(0x25?, 0xc000306474?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00013a880 sp=0xc00013a860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00013a8b8 sp=0xc00013a880 pc=0x439937
internal/poll.runtime_pollWait(0x22618d0a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00013a8d8 sp=0xc00013a8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000723bc0?, 0xc000306474?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00013a900 sp=0xc00013a8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000723bc0, {0xc000306474, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00013a998 sp=0xc00013a900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ac948, {0xc000306474?, 0xc00013aa10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00013a9d8 sp=0xc00013a998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0004ac948}, {0xc000306474, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00013aa20 sp=0xc00013a9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004aa900, 0xc0009caf18?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00013abd8 sp=0xc00013aa20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa100, 0xc0009caf18, {0xc00098f680, 0x434, 0x480})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00013ac68 sp=0xc00013abd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a960, 0xc0009e4410, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00013adc8 sp=0xc00013ac68 pc=0xa3dece
main.(*Proc).execute(0xc00009a960?, 0xc0009e4410, 0xc000098058?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00013ae10 sp=0xc00013adc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a960)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00013afc8 sp=0xc00013ae10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00013afe0 sp=0xc00013afc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00013afe8 sp=0xc00013afe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 53 gp=0xc000471180 m=nil [IO wait]:
runtime.gopark(0x22?, 0xc000306e80?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00013c880 sp=0xc00013c860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00013c8b8 sp=0xc00013c880 pc=0x439937
internal/poll.runtime_pollWait(0x2a299eaf8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00013c8d8 sp=0xc00013c8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000a70c00?, 0xc000306e80?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00013c900 sp=0xc00013c8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a70c00, {0xc000306e80, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00013c998 sp=0xc00013c900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004adcb0, {0xc000306e80?, 0xc00013ca10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00013c9d8 sp=0xc00013c998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0004adcb0}, {0xc000306e80, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00013ca20 sp=0xc00013c9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ab380, 0xc000037bd8?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00013cbd8 sp=0xc00013ca20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa180, 0xc000037bd8, {0xc0006d6800, 0x3cc, 0x400})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00013cc68 sp=0xc00013cbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a978, 0xc0006eeb40, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00013cdc8 sp=0xc00013cc68 pc=0xa3dece
main.(*Proc).execute(0xc00009a978?, 0xc0006eeb40, 0xc000098e68?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00013ce10 sp=0xc00013cdc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a978)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00013cfc8 sp=0xc00013ce10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00013cfe0 sp=0xc00013cfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00013cfe8 sp=0xc00013cfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 54 gp=0xc000471340 m=nil [chan receive]:
runtime.gopark(0xc0006ed970?, 0xc0006ed9b8?, 0x56?, 0xfc?, 0xc0006a2600?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006ed980 sp=0xc0006ed960 pc=0x44006e
runtime.chanrecv(0xc0009f2360, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0006ed9f8 sp=0xc0006ed980 pc=0x40a29f
runtime.chanrecv1(0xc0009f2300?, 0xc0004adce8?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc0006eda20 sp=0xc0006ed9f8 pc=0x409eb2
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004ab300, 0xc0009caf78?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:816 +0xb96 fp=0xc0006edbd8 sp=0xc0006eda20 pc=0xa38a36
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa200, 0xc0009caf78, {0xc00052b700, 0x572, 0x580})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0006edc68 sp=0xc0006edbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a990, 0xc0009e4e60, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc0006eddc8 sp=0xc0006edc68 pc=0xa3dece
main.(*Proc).execute(0xc00009a990?, 0xc0009e4e60, 0xc0000982f0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0006ede10 sp=0xc0006eddc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a990)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0006edfc8 sp=0xc0006ede10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0006edfe0 sp=0xc0006edfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006edfe8 sp=0xc0006edfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 55 gp=0xc000471500 m=nil [select]:
runtime.gopark(0xc00035f9d0?, 0x2?, 0x56?, 0xfc?, 0xc00035f98c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00035f838 sp=0xc00035f818 pc=0x44006e
runtime.selectgo(0xc00035f9d0, 0xc00035f988, 0x20?, 0x0, 0x4e3e73?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00035f958 sp=0xc00035f838 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc000a72280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:716 +0x1d0 fp=0xc00035fa20 sp=0xc00035f958 pc=0xa37ab0
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand(0xc0004aa280, 0xc0009cae70, {0xc0498f?, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0xc1c fp=0xc00035fc38 sp=0xc00035fa20 pc=0xa3719c
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc0004aa280, 0xc0009cae70)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:321 +0xce fp=0xc00035fc68 sp=0xc00035fc38 pc=0xa34a0e
main.(*Proc).executeProgram(0xc00009a9a8, 0xc0009c4a50, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:120 +0x75 fp=0xc00035fdc8 sp=0xc00035fc68 pc=0xa3de55
main.(*Proc).execute(0xc0004ab500?, 0xc0009c4a50, 0xc0006966f8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00035fe10 sp=0xc00035fdc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a9a8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00035ffc8 sp=0xc00035fe10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00035ffe0 sp=0xc00035ffc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00035ffe8 sp=0xc00035ffe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 56 gp=0xc0004716c0 m=3 mp=0xc000061008 [syscall, 3 minutes]:
syscall.syscall(0x4ca880, 0x2d, 0xc0003065e8, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc000360678 sp=0xc000360658 pc=0x474435
syscall.syscall(0xc0003065e3?, 0x3?, 0xbaf060?, 0x20?)
	<autogenerated>:1 +0x25 fp=0xc0003606c0 sp=0xc000360678 pc=0x47a085
syscall.unlinkat(0x2d, {0xc0003065e3?, 0x0?}, 0x0)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1902 +0x75 fp=0xc000360708 sp=0xc0003606c0 pc=0x4c9dd5
internal/syscall/unix.Unlinkat(...)
	/usr/local/go/src/internal/syscall/unix/at_libc2.go:15
os.removeAllFrom.func1(...)
	/usr/local/go/src/os/removeall_at.go:62
os.ignoringEINTR(...)
	/usr/local/go/src/os/file_posix.go:251
os.removeAllFrom(0x2a?, {0xc0003065e3, 0x3})
	/usr/local/go/src/os/removeall_at.go:61 +0x99 fp=0xc000360800 sp=0xc000360708 pc=0x4f3079
os.removeAllFrom(0x29?, {0xc0003065c6, 0x2})
	/usr/local/go/src/os/removeall_at.go:125 +0x8ba fp=0xc0003608f8 sp=0xc000360800 pc=0x4f389a
os.removeAllFrom(0x24?, {0xc0003065d0, 0x10})
	/usr/local/go/src/os/removeall_at.go:125 +0x8ba fp=0xc0003609f0 sp=0xc0003608f8 pc=0x4f389a
os.removeAllFrom(0x0?, {0xc00008e8a6, 0x1b})
	/usr/local/go/src/os/removeall_at.go:125 +0x8ba fp=0xc000360ae8 sp=0xc0003609f0 pc=0x4f389a
os.removeAll({0xc00008e8a0, 0x21})
	/usr/local/go/src/os/removeall_at.go:48 +0x227 fp=0xc000360ba0 sp=0xc000360ae8 pc=0x4f2e27
os.RemoveAll(...)
	/usr/local/go/src/os/path.go:73
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(0xc0004aa600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x7f fp=0xc000360bd8 sp=0xc000360ba0 pc=0xa3785f
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa300, 0xc000037710, {0xc00069b600, 0x86d, 0x900})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:271 +0x1a8 fp=0xc000360c68 sp=0xc000360bd8 pc=0xa347a8
main.(*Proc).executeProgram(0xc00009a9c0, 0xc0006e5180, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc000360dc8 sp=0xc000360c68 pc=0xa3dece
main.(*Proc).execute(0xc00009a9c0?, 0xc0006e5180, 0xc0004ac738?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000360e10 sp=0xc000360dc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a9c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000360fc8 sp=0xc000360e10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000360fe0 sp=0xc000360fc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000360fe8 sp=0xc000360fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 57 gp=0xc000471880 m=nil [IO wait]:
runtime.gopark(0x2e?, 0xc0003f6010?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006eb880 sp=0xc0006eb860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0006eb8b8 sp=0xc0006eb880 pc=0x439937
internal/poll.runtime_pollWait(0x2a29a41b8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0006eb8d8 sp=0xc0006eb8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00031ea20?, 0xc0003f6010?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0006eb900 sp=0xc0006eb8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00031ea20, {0xc0003f6010, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006eb998 sp=0xc0006eb900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ad618, {0xc0003f6010?, 0xc0006eba10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0006eb9d8 sp=0xc0006eb998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0004ad618}, {0xc0003f6010, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006eba20 sp=0xc0006eb9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004aaa80, 0xc0009cafa8?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc0006ebbd8 sp=0xc0006eba20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa380, 0xc0009cafa8, {0xc000aa4000, 0x5f2, 0x600})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0006ebc68 sp=0xc0006ebbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a9d8, 0xc0009e5810, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc0006ebdc8 sp=0xc0006ebc68 pc=0xa3dece
main.(*Proc).execute(0xc00009a9d8?, 0xc0009e5810, 0xc000696018?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0006ebe10 sp=0xc0006ebdc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a9d8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0006ebfc8 sp=0xc0006ebe10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0006ebfe0 sp=0xc0006ebfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0006ebfe8 sp=0xc0006ebfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 58 gp=0xc000471a40 m=nil [IO wait]:
runtime.gopark(0x27?, 0xc0003068e0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00032d880 sp=0xc00032d860 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00032d8b8 sp=0xc00032d880 pc=0x439937
internal/poll.runtime_pollWait(0x2a299ede0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00032d8d8 sp=0xc00032d8b8 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000723380?, 0xc0003068e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00032d900 sp=0xc00032d8d8 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000723380, {0xc0003068e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00032d998 sp=0xc00032d900 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ac720, {0xc0003068e0?, 0xc00032da10?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00032d9d8 sp=0xc00032d998 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc0004ac720}, {0xc0003068e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00032da20 sp=0xc00032d9d8 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004aa780, 0xc0000373f8?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:788 +0x570 fp=0xc00032dbd8 sp=0xc00032da20 pc=0xa38410
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0004aa400, 0xc0000373f8, {0xc00010a680, 0x546, 0x580})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc00032dc68 sp=0xc00032dbd8 pc=0xa3475e
main.(*Proc).executeProgram(0xc00009a9f0, 0xc0006aaa00, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xee fp=0xc00032ddc8 sp=0xc00032dc68 pc=0xa3dece
main.(*Proc).execute(0xc00009a9f0?, 0xc0006aaa00, 0xc0000989d0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00032de10 sp=0xc00032ddc8 pc=0xa3dd13
main.(*Proc).loop(0xc00009a9f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00032dfc8 sp=0xc00032de10 pc=0xa3d5ac
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00032dfe0 sp=0xc00032dfc8 pc=0xa3d4a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00032dfe8 sp=0xc00032dfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 663 gp=0xc000132c40 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x19?, 0xc000ae0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dde00 sp=0xc0003ddde0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003dde38 sp=0xc0003dde00 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e620, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003dde58 sp=0xc0003dde38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000456a20?, 0xc000ae0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003dde80 sp=0xc0003dde58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000456a20, {0xc000ae0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003ddf18 sp=0xc0003dde80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000988f0, {0xc000ae0035?, 0xe9?, 0xc0003ddfb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ddf58 sp=0xc0003ddf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003a8800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc0003ddfc8 sp=0xc0003ddf58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc0003ddfe0 sp=0xc0003ddfc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ddfe8 sp=0xc0003ddfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 51
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 1247 gp=0xc000132e00 m=nil [select]:
runtime.gopark(0xc0003db7b0?, 0x2?, 0xd0?, 0xb6?, 0xc0003db78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003db638 sp=0xc0003db618 pc=0x44006e
runtime.selectgo(0xc0003db7b0, 0xc0003db788, 0xc000306d28?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003db758 sp=0xc0003db638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003db7e0 sp=0xc0003db758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003db7e8 sp=0xc0003db7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 1196 gp=0xc000132fc0 m=nil [select]:
runtime.gopark(0xc0003dbfb0?, 0x2?, 0xd0?, 0xbe?, 0xc0003dbf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dbe38 sp=0xc0003dbe18 pc=0x44006e
runtime.selectgo(0xc0003dbfb0, 0xc0003dbf88, 0xe9?, 0x0, 0xa373fe?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003dbf58 sp=0xc0003dbe38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc0003dbfe0 sp=0xc0003dbf58 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dbfe8 sp=0xc0003dbfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 58
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f

goroutine 645 gp=0xc000133880 m=13 mp=0xc000181008 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x119cc, 0xc00005deb4, 0x0, 0xc000094990, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005ddd0 sp=0xc00005ddb0 pc=0x474535
syscall.syscall6(0xc00005de78?, 0x0?, 0x10000305008?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005de30 sp=0xc00005ddd0 pc=0x47a14f
syscall.wait4(0xc00005deb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005de90 sp=0xc00005de30 pc=0x4c68a5
syscall.Wait4(0xc0006d79a8?, 0xc00005deec, 0xc00005df8c?, 0x10000c00005df48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005dec8 sp=0xc00005de90 pc=0x4c3fe5
os.(*Process).wait(0xc0003d4870)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005df20 sp=0xc00005dec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00039d080)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005df80 sp=0xc00005df20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004aa900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc00005dfc8 sp=0xc00005df80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 865 gp=0xc000133a40 m=11 mp=0xc000180808 [syscall]:
syscall.syscall6(0x4ca040, 0x3be7, 0xc0003246b4, 0x0, 0xc000094d80, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003245d0 sp=0xc0003245b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000324630 sp=0xc0003245d0 pc=0x47a14f
syscall.wait4(0xc0003246b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000324690 sp=0xc000324630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003246ec, 0x2a299eaf8?, 0xc000133a40?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003246c8 sp=0xc000324690 pc=0x4c3fe5
os.(*Process).wait(0xc0003d4de0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000324720 sp=0xc0003246c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000184420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000324780 sp=0xc000324720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004ab380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003247c8 sp=0xc000324780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003247e0 sp=0xc0003247c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003247e8 sp=0xc0003247e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 1259 gp=0xc000133c00 m=nil [IO wait]:
runtime.gopark(0x1a?, 0xc000b80000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000324e00 sp=0xc000324de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000324e38 sp=0xc000324e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e050, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000324e58 sp=0xc000324e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000a70960?, 0xc000b80000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000324e80 sp=0xc000324e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a70960, {0xc000b80000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000324f18 sp=0xc000324e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000696780, {0xc000b80000?, 0xe9?, 0xc000324fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000324f58 sp=0xc000324f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000a72280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc000324fc8 sp=0xc000324f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc000324fe0 sp=0xc000324fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000324fe8 sp=0xc000324fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 748 gp=0xc000133dc0 m=14 mp=0xc000370008 [syscall]:
syscall.syscall6(0x4ca040, 0x178c, 0xc0003256b4, 0x0, 0xc000094c60, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003255d0 sp=0xc0003255b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x23f6d55e8?, 0x90?, 0x2c874b5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000325630 sp=0xc0003255d0 pc=0x47a14f
syscall.wait4(0xc0003256b8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000325690 sp=0xc000325630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003256ec, 0x22618cdc0?, 0xc000133dc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003256c8 sp=0xc000325690 pc=0x4c3fe5
os.(*Process).wait(0xc00008fb30)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000325720 sp=0xc0003256c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000184160)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000325780 sp=0xc000325720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004ab300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc0003257c8 sp=0xc000325780 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc0003257e0 sp=0xc0003257c8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003257e8 sp=0xc0003257e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 848 gp=0xc000471c00 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc0005a8035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000325e00 sp=0xc000325de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000325e38 sp=0xc000325e00 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e810, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000325e58 sp=0xc000325e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000a70b40?, 0xc0005a8035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000325e80 sp=0xc000325e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a70b40, {0xc0005a8035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000325f18 sp=0xc000325e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004adca0, {0xc0005a8035?, 0xe9?, 0xc000325fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000325f58 sp=0xc000325f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004ab380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc000325fc8 sp=0xc000325f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc000325fe0 sp=0xc000325fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000325fe8 sp=0xc000325fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 640 gp=0xc0003c4000 m=0 mp=0x1451c40 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x2a1d, 0xc000326eb4, 0x0, 0xc0000945a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000326dd0 sp=0xc000326db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0003c4000?, 0x10100000002?, 0x23f6d55e8?, 0x90?, 0x2c874b108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000326e30 sp=0xc000326dd0 pc=0x47a14f
syscall.wait4(0xc000326eb8?, 0x411ae5?, 0x90?, 0xbe8520?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000326e90 sp=0xc000326e30 pc=0x4c68a5
syscall.Wait4(0xc00072adc8?, 0xc000326eec, 0x3?, 0xc0003c4000?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000326ec8 sp=0xc000326e90 pc=0x4c3fe5
os.(*Process).wait(0xc0003d45a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000326f20 sp=0xc000326ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00039cf20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000326f80 sp=0xc000326f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0004aa780)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0x2c fp=0xc000326fc8 sp=0xc000326f80 pc=0xa373ac
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:656 +0x24 fp=0xc000326fe0 sp=0xc000326fc8 pc=0xa37344
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000326fe8 sp=0xc000326fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 58
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:650 +0xbd4

goroutine 734 gp=0xc000310c40 m=nil [IO wait]:
runtime.gopark(0x18?, 0xc000994035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000321e00 sp=0xc000321de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000321e38 sp=0xc000321e00 pc=0x439937
internal/poll.runtime_pollWait(0x22618d960, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000321e58 sp=0xc000321e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0006a2480?, 0xc000994035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000321e80 sp=0xc000321e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006a2480, {0xc000994035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000321f18 sp=0xc000321e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004adcd8, {0xc000994035?, 0xe9?, 0xc000321fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000321f58 sp=0xc000321f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004ab300)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc000321fc8 sp=0xc000321f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc000321fe0 sp=0xc000321fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000321fe8 sp=0xc000321fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 54
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 644 gp=0xc00036c540 m=nil [IO wait]:
runtime.gopark(0x1e?, 0xc000b10000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000322e00 sp=0xc000322de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000322e38 sp=0xc000322e00 pc=0x439937
internal/poll.runtime_pollWait(0x22618da58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000322e58 sp=0xc000322e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000723b00?, 0xc000b10000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000322e80 sp=0xc000322e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000723b00, {0xc000b10000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000322f18 sp=0xc000322e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0004ac928, {0xc000b10000?, 0xe9?, 0xc000322fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000322f58 sp=0xc000322f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0004aa900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:628 +0x7a fp=0xc000322fc8 sp=0xc000322f58 pc=0xa3751a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x24 fp=0xc000322fe0 sp=0xc000322fc8 pc=0xa37464
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000322fe8 sp=0xc000322fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:622 +0x9da

goroutine 1261 gp=0xc00036c700 m=nil [IO wait]:
runtime.gopark(0x21?, 0xc000306470?, 0x4?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003235b8 sp=0xc000323598 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003235f0 sp=0xc0003235b8 pc=0x439937
internal/poll.runtime_pollWait(0x2a299e908, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000323610 sp=0xc0003235f0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000a70a20?, 0xc000306470?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000323638 sp=0xc000323610 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000a70a20, {0xc000306470, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003236d0 sp=0xc000323638 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000696790, {0xc000306470?, 0xc000323748?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000323710 sp=0xc0003236d0 pc=0x4ef772
io.ReadAtLeast({0xd8e000, 0xc000696790}, {0xc000306470, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000323758 sp=0xc000323710 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:704 +0x5e fp=0xc0003237e0 sp=0xc000323758 pc=0xa37bde
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003237e8 sp=0xc0003237e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 55
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:701 +0x14d

goroutine 1262 gp=0xc00036ca80 m=nil [select]:
runtime.gopark(0xc000a5d7b0?, 0x2?, 0x56?, 0xfc?, 0xc000a5d78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000a5d638 sp=0xc000a5d618 pc=0x44006e
runtime.selectgo(0xc000a5d7b0, 0xc000a5d788, 0xc0003f61d8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000a5d758 sp=0xc000a5d638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:773 +0x77 fp=0xc000a5d7e0 sp=0xc000a5d758 pc=0xa38b37
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000a5d7e8 sp=0xc000a5d7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x25f
login: set $lines = 0
Password:
Login incorrect
login: show panic
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
show malloc
login: Password:
Login incorrect
machine ddbcpu 0
login: Password:
Login incorrect
machine ddbcpu 1
login: Password:
Login incorrect