fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7faa82e000 pc=0x4709fc]

goroutine 36 [running]:
runtime.throw({0xbdc158?, 0x0?})
	/usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0xc000e63b58 sp=0xc000e63b28 pc=0x43a81c
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:875 +0x285 fp=0xc000e63bb8 sp=0xc000e63b58 pc=0x451585
runtime.memmove()
	/usr/local/go/src/runtime/memmove_amd64.s:375 +0x43c fp=0xc000e63bc0 sp=0xc000e63bb8 pc=0x4709fc
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4500, 0x3a?, {0xc000026800, 0x45ff, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:247 +0x85 fp=0xc000e63c50 sp=0xc000e63bc0 pc=0xa11785
main.(*Proc).executeProgram(0xc0000b66a8, 0xc0003d4540, 0xc000e63df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000e63db8 sp=0xc000e63c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b66a8?, 0xc0003d4540, 0xc00007c3e8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000e63e00 sp=0xc000e63db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b66a8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000e63fc8 sp=0xc000e63e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000e63fe0 sp=0xc000e63fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e63fe8 sp=0xc000e63fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 1 [IO wait]:
runtime.gopark(0xc000e5d740?, 0xc000e5d740?, 0x7d?, 0xeb?, 0xc000e5d798?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e5d728 sp=0xc000e5d708 pc=0x43d66e
runtime.netpollblock(0xc00056a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e5d760 sp=0xc000e5d728 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109ea68, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e5d780 sp=0xc000e5d760 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0001b5880?, 0xc00056a000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e5d7a8 sp=0xc000e5d780 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001b5880, {0xc00056a000, 0x61af4, 0x62000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e5d840 sp=0xc000e5d7a8 pc=0x4d9cfa
net.(*netFD).Read(0xc0001b5880, {0xc00056a000?, 0xc000303800?, 0x100c00034c3e0?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000e5d888 sp=0xc000e5d840 pc=0x5b8d85
net.(*conn).Read(0xc0000ac598, {0xc00056a000?, 0xc000010810?, 0x18?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000e5d8d0 sp=0xc000e5d888 pc=0x5c96a5
net.(*TCPConn).Read(0xc000e5d960?, {0xc00056a000?, 0xc000e5d938?, 0x40dd4c?})
	<autogenerated>:1 +0x25 fp=0xc000e5d900 sp=0xc000e5d8d0 pc=0x5d9e05
io.ReadAtLeast({0x7f7fb1033ab8, 0xc0000ac598}, {0xc00056a000, 0x61af4, 0x62000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000e5d948 sp=0xc000e5d900 pc=0x4b4a50
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc0001ce280, 0xc00056a004?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x1a5 fp=0xc000e5d9e0 sp=0xc000e5d948 pc=0x8d4b65
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc0001ce280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc000e5da40 sp=0xc000e5d9e0 pc=0xa1c6f3
main.(*FuzzerTool).handleConn(0xc0003a4a00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:222 +0x36 fp=0xc000e5dae8 sp=0xc000e5da40 pc=0xa19536
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:162 +0xec5 fp=0xc000e5df40 sp=0xc000e5dae8 pc=0xa19065
runtime.main()
	/usr/local/go/src/runtime/proc.go:267 +0x2bb fp=0xc000e5dfe0 sp=0xc000e5df40 pc=0x43d1fb
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e5dfe8 sp=0xc000e5dfe0 pc=0x46f7c1

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056fa8 sp=0xc000056f88 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:322 +0xb3 fp=0xc000056fe0 sp=0xc000056fa8 pc=0x43d4d3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x46f7c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:310 +0x1a

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057778 sp=0xc000057758 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.bgsweep(0x0?)
[  82.2374831] WARNING: module error: vfs load failed for `compat_sysv_14', error 2
	/usr/local/go/src/runtime/mgcsweep.go:321 +0xdf fp=0xc0000577c8 sp=0xc000057778 pc=0x4283bf
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:200 +0x25 fp=0xc0000577e0 sp=0xc0000577c8 pc=0x41d4a5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:200 +0x66

goroutine 4 [sleep]:
runtime.gopark(0xc000090000?, 0x4384444c0a?, 0x0?, 0x0?, 0xcaad80?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000057f30 sp=0xc000057f10 pc=0x43d66e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:404
runtime.(*scavengerState).sleep(0x1406da0, 0x41a93d8140000000)
	/usr/local/go/src/runtime/mgcscavenge.go:504 +0x113 fp=0xc000057fa0 sp=0xc000057f30 pc=0x425e13
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:662 +0x74 fp=0xc000057fc8 sp=0xc000057fa0 pc=0x426214
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:201 +0x25 fp=0xc000057fe0 sp=0xc000057fc8 pc=0x41d445
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x46f7c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:201 +0xa5

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xcaad20?, 0x40?, 0x62?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000056628 sp=0xc000056608 pc=0x43d66e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000567e0 sp=0xc000056628 pc=0x41c527
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x46f7c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:163 +0x3d

goroutine 18 [GC worker (idle)]:
runtime.gopark(0x11d1dd18d0?, 0xc000040020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052750 sp=0xc000052730 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc0000527e0 sp=0xc000052750 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xf62ce1180?, 0xc000040040?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000052f50 sp=0xc000052f30 pc=0x43d66e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1293 +0xe5 fp=0xc000052fe0 sp=0xc000052f50 pc=0x41f025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000052fe8 sp=0xc000052fe0 pc=0x46f7c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1217 +0x1c

goroutine 20 [select]:
runtime.gopark(0xc000059788?, 0x3?, 0xd0?, 0x83?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x43d66e
runtime.selectgo(0xc000059788, 0xc00005976c, 0xc0000de400?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x44dac5
go.opencensus.io/stats/view.(*worker).start(0xc0000de400)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0x9f189f
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=0xc0000597e0 sp=0xc0000597c8 pc=0x9f0bc5
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x46f7c1
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 22 [select, locked to thread]:
runtime.gopark(0xc000516fa8?, 0x2?, 0x9?, 0xd9?, 0xc000516f94?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000516e30 sp=0xc000516e10 pc=0x43d66e
runtime.selectgo(0xc000516fa8, 0xc000516f90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000516f50 sp=0xc000516e30 pc=0x44dac5
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1014 +0x192 fp=0xc000516fe0 sp=0xc000516f50 pc=0x4664f2
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000516fe8 sp=0xc000516fe0 pc=0x46f7c1
created by runtime.ensureSigM in goroutine 7
	/usr/local/go/src/runtime/signal_unix.go:997 +0xc8

goroutine 6 [chan receive]:
runtime.gopark(0xc00007a540?, 0xc000090960?, 0x78?, 0x6f?, 0x8d43e0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003ef6f8 sp=0xc0003ef6d8 pc=0x43d66e
runtime.chanrecv(0xc00007a5a0, 0xc0003ef7b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0003ef770 sp=0xc0003ef6f8 pc=0x4094ad
runtime.chanrecv2(0xc0003a8140?, 0x632e746e65766520?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003ef798 sp=0xc0003ef770 pc=0x4090d2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0003ef7e0 sp=0xc0003ef798 pc=0x8d2f46
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ef7e8 sp=0xc0003ef7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xe5

goroutine 7 [chan receive]:
runtime.gopark(0xc0000536e0?, 0x7990c5?, 0x1?, 0xb6?, 0xc000053758?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0000536c8 sp=0xc0000536a8 pc=0x43d66e
runtime.chanrecv(0xc0000bade0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053740 sp=0xc0000536c8 pc=0x4094ad
runtime.chanrecv1(0xc0000bade0?, 0xc0000537b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053768 sp=0xc000053740 pc=0x4090b2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:77 +0x85 fp=0xc0000537e0 sp=0xc000053768 pc=0x79a025
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f7c1
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 8 [chan receive]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000053ef0 sp=0xc000053ed0 pc=0x43d66e
runtime.chanrecv(0xc000092300, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc000053f68 sp=0xc000053ef0 pc=0x4094ad
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000053f90 sp=0xc000053f68 pc=0x4090b2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:76 +0x19 fp=0xc000053fe0 sp=0xc000053f90 pc=0xa190b9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000053fe8 sp=0xc000053fe0 pc=0x46f7c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:74 +0x33b

goroutine 23 [syscall]:
runtime.notetsleepg(0x44471c?, 0xc000059fd0?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x29 fp=0xc000059fa0 sp=0xc000059f58 pc=0x40ea69
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000059fc0 sp=0xc000059fa0 pc=0x46bf29
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000059fe0 sp=0xc000059fc0 pc=0x7993f3
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x46f7c1
created by os/signal.Notify.func1.1 in goroutine 7
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 9 [IO wait]:
runtime.gopark(0xc000517c10?, 0x41013d?, 0x18?, 0x7c?, 0x4df99d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000517ba8 sp=0xc000517b88 pc=0x43d66e
runtime.netpollblock(0x7f7fb132d290?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000517be0 sp=0xc000517ba8 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109e590, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000517c00 sp=0xc000517be0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc0003b4000?, 0xc000517ce8?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000517c28 sp=0xc000517c00 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0003b4000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000517cd0 sp=0xc000517c28 pc=0x4ddeec
net.(*netFD).accept(0xc0003b4000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000517d88 sp=0xc000517cd0 pc=0x5bada9
net.(*TCPListener).accept(0xc0003ba000)
	/usr/local/go/src/net/tcpsock_posix.go:152 +0x1e fp=0xc000517db0 sp=0xc000517d88 pc=0x5d16de
net.(*TCPListener).Accept(0xc0003ba000)
	/usr/local/go/src/net/tcpsock.go:315 +0x30 fp=0xc000517de0 sp=0xc000517db0 pc=0x5d08d0
net/http.(*onceCloseListener).Accept(0xd67f30?)
	<autogenerated>:1 +0x24 fp=0xc000517df8 sp=0xc000517de0 pc=0x6f1bc4
net/http.(*Server).Serve(0xc0000e2000, {0xd67000, 0xc0003ba000})
	/usr/local/go/src/net/http/server.go:3056 +0x364 fp=0xc000517f28 sp=0xc000517df8 pc=0x6cf864
net/http.(*Server).ListenAndServe(0xc0000e2000)
	/usr/local/go/src/net/http/server.go:2985 +0x71 fp=0xc000517f58 sp=0xc000517f28 pc=0x6cf4d1
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:284 +0x9d fp=0xc000517fe0 sp=0xc000517f58 pc=0xa1a4bd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000517fe8 sp=0xc000517fe0 pc=0x46f7c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:283 +0x37

goroutine 31 [IO wait]:
runtime.gopark(0xc000723890?, 0xc000723890?, 0x7d?, 0xeb?, 0xc0007238e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000723878 sp=0xc000723858 pc=0x43d66e
runtime.netpollblock(0xc00040a0a0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0007238b0 sp=0xc000723878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109e780, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007238d0 sp=0xc0007238b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec5140?, 0xc00040a0a0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007238f8 sp=0xc0007238d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec5140, {0xc00040a0a0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000723990 sp=0xc0007238f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000acb30, {0xc00040a0a0?, 0xc000723a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007239d0 sp=0xc000723990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000acb30}, {0xc00040a0a0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000723a18 sp=0xc0007239d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001b4980, 0xc000039998?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000723bc0 sp=0xc000723a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4080, 0x2e?, {0xc0000b5000, 0x3bb, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000723c50 sp=0xc000723bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6630, 0xc00036e230, 0xc000723df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000723db8 sp=0xc000723c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6630?, 0xc00036e230, 0xc00007c010?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000723e00 sp=0xc000723db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6630)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000723fc8 sp=0xc000723e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000723fe0 sp=0xc000723fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000723fe8 sp=0xc000723fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 33 [IO wait]:
runtime.gopark(0xc00071f890?, 0xc00071f890?, 0x7d?, 0xeb?, 0xc00071f8e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00071f878 sp=0xc00071f858 pc=0x43d66e
runtime.netpollblock(0xc00040a254?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00071f8b0 sp=0xc00071f878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1037480, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00071f8d0 sp=0xc00071f8b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00038f1a0?, 0xc00040a254?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00071f8f8 sp=0xc00071f8d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00038f1a0, {0xc00040a254, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00071f990 sp=0xc00071f8f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00007c238, {0xc00040a254?, 0xc00071fa08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00071f9d0 sp=0xc00071f990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc00007c238}, {0xc00040a254, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00071fa18 sp=0xc00071f9d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003b4880, 0xc0000cd458?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc00071fbc0 sp=0xc00071fa18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4180, 0x35?, {0xc000759100, 0x648, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc00071fc50 sp=0xc00071fbc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6660, 0xc0003d44d0, 0xc00071fdf0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc00071fdb8 sp=0xc00071fc50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6660?, 0xc0003d44d0, 0xc00007c388?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc00071fe00 sp=0xc00071fdb8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6660)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc00071ffc8 sp=0xc00071fe00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc00071ffe0 sp=0xc00071ffc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00071ffe8 sp=0xc00071ffe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 32 [IO wait]:
runtime.gopark(0xc000721890?, 0xc000721890?, 0x7d?, 0xeb?, 0xc0007218e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000721878 sp=0xc000721858 pc=0x43d66e
runtime.netpollblock(0xc000372110?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0007218b0 sp=0xc000721878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109ddd0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0007218d0 sp=0xc0007218b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec48a0?, 0xc000372110?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0007218f8 sp=0xc0007218d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec48a0, {0xc000372110, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000721990 sp=0xc0007218f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac8e8, {0xc000372110?, 0xc000721a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0007219d0 sp=0xc000721990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000ac8e8}, {0xc000372110, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000721a18 sp=0xc0007219d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001b4600, 0xc0000cc210?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000721bc0 sp=0xc000721a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4100, 0x39?, {0xc00045c700, 0x6f7, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000721c50 sp=0xc000721bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6648, 0xc0003d42a0, 0xc000721df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000721db8 sp=0xc000721c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6648?, 0xc0003d42a0, 0xc0000ac9b0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000721e00 sp=0xc000721db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6648)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000721fc8 sp=0xc000721e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000721fe0 sp=0xc000721fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000721fe8 sp=0xc000721fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 35 [IO wait]:
runtime.gopark(0xc000e61890?, 0xc000e61890?, 0x7d?, 0xeb?, 0xc000e618e8?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000e61878 sp=0xc000e61858 pc=0x43d66e
runtime.netpollblock(0xc00040a260?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000e618b0 sp=0xc000e61878 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109e1b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000e618d0 sp=0xc000e618b0 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec4360?, 0xc00040a260?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000e618f8 sp=0xc000e618d0 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec4360, {0xc00040a260, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000e61990 sp=0xc000e618f8 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac8a0, {0xc00040a260?, 0xc000e61a08?, 0x410365?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000e619d0 sp=0xc000e61990 pc=0x4e3ad2
io.ReadAtLeast({0xd5f300, 0xc0000ac8a0}, {0xc00040a260, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000e61a18 sp=0xc000e619d0 pc=0x4b4a50
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001b4100, 0xc000039cf8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x3c5 fp=0xc000e61bc0 sp=0xc000e61a18 pc=0xa15405
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4400, 0x36?, {0xc000712000, 0xc4c, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000e61c50 sp=0xc000e61bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6690, 0xc00036e770, 0xc000e61df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000e61db8 sp=0xc000e61c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6690?, 0xc00036e770, 0xc00007c3b8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000e61e00 sp=0xc000e61db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6690)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000e61fc8 sp=0xc000e61e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000e61fe0 sp=0xc000e61fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000e61fe8 sp=0xc000e61fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 34 [chan receive]:
runtime.gopark(0x0?, 0xc000725998?, 0x25?, 0x38?, 0x0?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000725978 sp=0xc000725958 pc=0x43d66e
runtime.chanrecv(0xc00038faa0, 0xc000725b28, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3cd fp=0xc0007259f0 sp=0xc000725978 pc=0x4094ad
runtime.chanrecv1(0xc000368480?, 0xd652a8?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000725a18 sp=0xc0007259f0 pc=0x4090b2
github.com/google/syzkaller/pkg/ipc.(*command).wait(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:726
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0003b4980, 0xc000038288?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:802 +0x6e5 fp=0xc000725bc0 sp=0xc000725a18 pc=0xa15725
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc0003b4200, 0x38?, {0xc000240d80, 0x412, 0x0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:260 +0x10c fp=0xc000725c50 sp=0xc000725bc0 pc=0xa1180c
main.(*Proc).executeProgram(0xc0000b6678, 0xc00036e070, 0xc000725df0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:123 +0xe5 fp=0xc000725db8 sp=0xc000725c50 pc=0xa1b365
main.(*Proc).execute(0xc0000b6678?, 0xc00036e070, 0xc0000ac998?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc000725e00 sp=0xc000725db8 pc=0xa1b1b3
main.(*Proc).loop(0xc0000b6678)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc000725fc8 sp=0xc000725e00 pc=0xa1aa2c
main.startProc.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000725fe0 sp=0xc000725fc8 pc=0xa1a925
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000725fe8 sp=0xc000725fe0 pc=0x46f7c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x116

goroutine 146 [select]:
runtime.gopark(0xc0003eefb0?, 0x2?, 0x40?, 0xe2?, 0xc0003eef8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003eee38 sp=0xc0003eee18 pc=0x43d66e
runtime.selectgo(0xc0003eefb0, 0xc0003eef88, 0xc0003723a8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003eef58 sp=0xc0003eee38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0003eefe0 sp=0xc0003eef58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003eefe8 sp=0xc0003eefe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 163 [IO wait]:
runtime.gopark(0xc000055618?, 0xc000055618?, 0x7d?, 0xeb?, 0xc000055670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055600 sp=0xc0000555e0 pc=0x43d66e
runtime.netpollblock(0xc000680000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000055638 sp=0xc000055600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109dcd8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000055658 sp=0xc000055638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec4780?, 0xc000680000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000055680 sp=0xc000055658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec4780, {0xc000680000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000055718 sp=0xc000055680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac810, {0xc000680000?, 0x4c9fcf?, 0xc0000557b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000055758 sp=0xc000055718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001b4600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0000557c8 sp=0xc000055758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0000557e0 sp=0xc0000557c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 150 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x1bf, 0xc000651e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000651e18 sp=0xc000651e08 pc=0x4beba9
os.wait6(0x416efc?, 0xc000651ec8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc000651e88 sp=0xc000651e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007b8210)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc000651eb8 sp=0xc000651e88 pc=0x4e9190
os.(*Process).wait(0xc0007b8210)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000651f18 sp=0xc000651eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000275760)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000651f80 sp=0xc000651f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003b4880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc000651fc8 sp=0xc000651f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc000651fe0 sp=0xc000651fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000651fe8 sp=0xc000651fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 137 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x19d, 0xc0003efe6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003efe18 sp=0xc0003efe08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x974561bd2?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003efe88 sp=0xc0003efe18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007b87e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003efeb8 sp=0xc0003efe88 pc=0x4e9190
os.(*Process).wait(0xc0007b87e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003eff18 sp=0xc0003efeb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000275600)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003eff80 sp=0xc0003eff18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001b4980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003effc8 sp=0xc0003eff80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003effe0 sp=0xc0003effc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003effe8 sp=0xc0003effe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 125 [IO wait]:
runtime.gopark(0xc0003f0618?, 0xc0003f0618?, 0x7d?, 0xeb?, 0xc0003f0670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003f0600 sp=0xc0003f05e0 pc=0x43d66e
runtime.netpollblock(0xc0007dd8e0?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003f0638 sp=0xc0003f0600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109e688, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003f0658 sp=0xc0003f0638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00038e360?, 0xc0007dd8e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003f0680 sp=0xc0003f0658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00038e360, {0xc0007dd8e0, 0xe720, 0xe720})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003f0718 sp=0xc0003f0680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00007c628, {0xc0007dd8e0?, 0xc00040a278?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003f0758 sp=0xc0003f0718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003b4e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003f07c8 sp=0xc0003f0758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003f07e0 sp=0xc0003f07c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003f07e8 sp=0xc0003f07e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 149 [IO wait]:
runtime.gopark(0xc0003ea618?, 0xc0003ea618?, 0x7d?, 0xeb?, 0xc0003ea670?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003ea600 sp=0xc0003ea5e0 pc=0x43d66e
runtime.netpollblock(0xc000600000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003ea638 sp=0xc0003ea600 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1036bc8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003ea658 sp=0xc0003ea638 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc00038f020?, 0xc000600000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ea680 sp=0xc0003ea658 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00038f020, {0xc000600000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003ea718 sp=0xc0003ea680 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00007c228, {0xc000600000?, 0x4c9fcf?, 0xc0003ea7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003ea758 sp=0xc0003ea718 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0003b4880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003ea7c8 sp=0xc0003ea758 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003ea7e0 sp=0xc0003ea7c8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ea7e8 sp=0xc0003ea7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 136 [IO wait]:
runtime.gopark(0xc0003eae18?, 0xc0003eae18?, 0x7d?, 0xeb?, 0xc0003eae70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003eae00 sp=0xc0003eade0 pc=0x43d66e
runtime.netpollblock(0xc0007ec000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003eae38 sp=0xc0003eae00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb109e878, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003eae58 sp=0xc0003eae38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec5080?, 0xc0007ec000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003eae80 sp=0xc0003eae58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec5080, {0xc0007ec000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003eaf18 sp=0xc0003eae80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000acb20, {0xc0007ec000?, 0xc00040a1e8?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003eaf58 sp=0xc0003eaf18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001b4980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003eafc8 sp=0xc0003eaf58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003eafe0 sp=0xc0003eafc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003eafe8 sp=0xc0003eafe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 90 [IO wait]:
runtime.gopark(0xc0003ede18?, 0xc0003ede18?, 0x7d?, 0xeb?, 0xc0003ede70?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003ede00 sp=0xc0003edde0 pc=0x43d66e
runtime.netpollblock(0xc00054a000?, 0x407ce6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0003ede38 sp=0xc0003ede00 pc=0x436a17
internal/poll.runtime_pollWait(0x7f7fb1037388, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0003ede58 sp=0xc0003ede38 pc=0x469f85
internal/poll.(*pollDesc).wait(0xc000ec42a0?, 0xc00054a000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003ede80 sp=0xc0003ede58 pc=0x4d8a07
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000ec42a0, {0xc00054a000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003edf18 sp=0xc0003ede80 pc=0x4d9cfa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000ac868, {0xc00054a000?, 0xc00040a1fc?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003edf58 sp=0xc0003edf18 pc=0x4e3ad2
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0001b4100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:617 +0x89 fp=0xc0003edfc8 sp=0xc0003edf58 pc=0xa146c9
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:632 +0x27 fp=0xc0003edfe0 sp=0xc0003edfc8 pc=0xa14607
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003edfe8 sp=0xc0003edfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:611 +0xa05

goroutine 126 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x19c, 0xc0003f0e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0003f0e18 sp=0xc0003f0e08 pc=0x4beba9
os.wait6(0x1406c20?, 0x8000000000000000?, 0x971fa4af9?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc0003f0e88 sp=0xc0003f0e18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00003b440)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc0003f0eb8 sp=0xc0003f0e88 pc=0x4e9190
os.(*Process).wait(0xc00003b440)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc0003f0f18 sp=0xc0003f0eb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003a74a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc0003f0f80 sp=0xc0003f0f18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003b4e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc0003f0fc8 sp=0xc0003f0f80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc0003f0fe0 sp=0xc0003f0fc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003f0fe8 sp=0xc0003f0fe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 36
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 157 [select]:
runtime.gopark(0xc0003eb7b0?, 0x2?, 0x80?, 0xfc?, 0xc0003eb78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003eb638 sp=0xc0003eb618 pc=0x43d66e
runtime.selectgo(0xc0003eb7b0, 0xc0003eb788, 0xc0003720a0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003eb758 sp=0xc0003eb638 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0003eb7e0 sp=0xc0003eb758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003eb7e8 sp=0xc0003eb7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 156 [select]:
runtime.gopark(0xc0003ecfb0?, 0x2?, 0x0?, 0x46?, 0xc0003ecf8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0003ece38 sp=0xc0003ece18 pc=0x43d66e
runtime.selectgo(0xc0003ecfb0, 0xc0003ecf88, 0xc00040a1d8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003ecf58 sp=0xc0003ece38 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc0003ecfe0 sp=0xc0003ecf58 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003ecfe8 sp=0xc0003ecfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 33
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 167 [select]:
runtime.gopark(0xc00064d7b0?, 0x2?, 0xc0?, 0x4f?, 0xc00064d78c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00064d638 sp=0xc00064d618 pc=0x43d66e
runtime.selectgo(0xc00064d7b0, 0xc00064d788, 0xc0003720d8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00064d758 sp=0xc00064d638 pc=0x44dac5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:754 +0x77 fp=0xc00064d7e0 sp=0xc00064d758 pc=0xa15af7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00064d7e8 sp=0xc00064d7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9

goroutine 91 [runnable]:
syscall.Syscall6(0x1e1, 0x1, 0x6d5, 0xc00064de6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00064de18 sp=0xc00064de08 pc=0x4beba9
os.wait6(0x416efc?, 0xc00064dec8?, 0x46b805?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00064de88 sp=0xc00064de18 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007b8240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00064deb8 sp=0xc00064de88 pc=0x4e9190
os.(*Process).wait(0xc0007b8240)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00064df18 sp=0xc00064deb8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000275340)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00064df80 sp=0xc00064df18 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001b4100)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00064dfc8 sp=0xc00064df80 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00064dfe0 sp=0xc00064dfc8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00064dfe8 sp=0xc00064dfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 35
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 164 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x65b, 0xc00064e66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00064e618 sp=0xc00064e608 pc=0x4beba9
os.wait6(0xc0000e5400?, 0x43d66e?, 0x0?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00064e688 sp=0xc00064e618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc00003a480)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00064e6b8 sp=0xc00064e688 pc=0x4e9190
os.(*Process).wait(0xc00003a480)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00064e718 sp=0xc00064e6b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003a62c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00064e780 sp=0xc00064e718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0001b4600)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00064e7c8 sp=0xc00064e780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00064e7e0 sp=0xc00064e7c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00064e7e8 sp=0xc00064e7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 153 [runnable]:
syscall.Syscall6(0x1e1, 0x1, 0x546, 0xc00064c66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc00064c618 sp=0xc00064c608 pc=0x4beba9
os.wait6(0xffffffff8298a661?, 0xffffffff82799c6b?, 0xffffffff830c4fc6?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4c fp=0xc00064c688 sp=0xc00064c618 pc=0x4e910c
os.(*Process).blockUntilWaitable(0xc0007b8480)
	/usr/local/go/src/os/wait_wait6.go:20 +0x30 fp=0xc00064c6b8 sp=0xc00064c688 pc=0x4e9190
os.(*Process).wait(0xc0007b8480)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00064c718 sp=0xc00064c6b8 pc=0x4e3345
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002758c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00064c780 sp=0xc00064c718 pc=0x795f05
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0003b4980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:640 +0x28 fp=0xc00064c7c8 sp=0xc00064c780 pc=0xa14568
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:645 +0x27 fp=0xc00064c7e0 sp=0xc00064c7c8 pc=0xa14507
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00064c7e8 sp=0xc00064c7e0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:639 +0xc0d

goroutine 166 [chan send]:
runtime.gopark(0x2?, 0x0?, 0x5e?, 0x1b?, 0xc00038e820?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00064ceb8 sp=0xc00064ce98 pc=0x43d66e
runtime.chansend(0xc0003684e0, 0xd5c7b0, 0x1, 0xc000091598?)
	/usr/local/go/src/runtime/chan.go:259 +0x3a5 fp=0xc00064cf28 sp=0xc00064ceb8 pc=0x408745
runtime.chansend1(0xc00064cfb0?, 0xc00064cf88?)
	/usr/local/go/src/runtime/chan.go:145 +0x17 fp=0xc00064cf58 sp=0xc00064cf28 pc=0x408397
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0xa5 fp=0xc00064cfe0 sp=0xc00064cf58 pc=0xa15b25
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00064cfe8 sp=0xc00064cfe0 pc=0x46f7c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 34
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x2f9
[  82.7174821] uhub2: device problem, disabling port 1