fatal error: bad flushGen
bad flushGen 0 in prepareForSweep; sweepgen 28
fatal error: bad flushGen

runtime stack:
runtime.throw({0xc13970?, 0x2a85cdba0?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x2a85cdb60 sp=0x2a85cdb30 pc=0x43d1bc
runtime.(*mcache).prepareForSweep(0xc00004a008?)
	/usr/local/go/src/runtime/mcache.go:326 +0xbb fp=0x2a85cdb88 sp=0x2a85cdb60 pc=0x41af3b
runtime.acquirep(0xc00004a008)
	/usr/local/go/src/runtime/proc.go:5744 +0x2a fp=0x2a85cdbb0 sp=0x2a85cdb88 pc=0x44b84a
runtime.findRunnable()
	/usr/local/go/src/runtime/proc.go:3484 +0x953 fp=0x2a85cdd28 sp=0x2a85cdbb0 pc=0x445ab3
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3864 +0xb1 fp=0x2a85cdd60 sp=0x2a85cdd28 pc=0x446f71
runtime.park_m(0xc0000061c0)
	/usr/local/go/src/runtime/proc.go:4032 +0x1ec fp=0x2a85cddb8 sp=0x2a85cdd60 pc=0x44754c
runtime.mcall()
	/usr/local/go/src/runtime/asm_amd64.s:458 +0x4e fp=0x2a85cddd0 sp=0x2a85cddb8 pc=0x4757ee

goroutine 1 gp=0xc0000061c0 m=nil [runnable]:
runtime.gopark(0x7?, 0xc000420000?, 0x94?, 0xd?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0006436d0 sp=0xc0006436b0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000643708 sp=0xc0006436d0 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487cc0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000643728 sp=0xc000643708 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000333d80?, 0xc000420000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000643750 sp=0xc000643728 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000333d80, {0xc000420000, 0x30d94, 0x32000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0006437e8 sp=0xc000643750 pc=0x4e54ba
net.(*netFD).Read(0xc000333d80, {0xc000420000?, 0x20?, 0x10000062808?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000643830 sp=0xc0006437e8 pc=0x5c7885
net.(*conn).Read(0xc0000a0590, {0xc000420000?, 0x0?, 0x5e89d8?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000643878 sp=0xc000643830 pc=0x5d81c5
net.(*TCPConn).Read(0x2cc1fd108?, {0xc000420000?, 0xc000062808?, 0xc000643948?})
	<autogenerated>:1 +0x25 fp=0xc0006438a8 sp=0xc000643878 pc=0x5e7f85
io.ReadAtLeast({0x2b54881f8, 0xc0000a0590}, {0xc000420000, 0x30d94, 0x32000}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0006438f0 sp=0xc0006438a8 pc=0x4c0270
github.com/google/syzkaller/pkg/flatrpc.(*Conn).recv(0xc00019c0f0, 0xc0003e30c0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:178 +0x185 fp=0xc000643980 sp=0xc0006438f0 pc=0x8faee5
github.com/google/syzkaller/pkg/flatrpc.Recv[...](0xc00019c0f0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:152 +0xb3 fp=0xc0006439e0 sp=0xc000643980 pc=0xa404d3
main.(*FuzzerTool).handleConn(0xc000036a00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:250 +0x3b fp=0xc000643a90 sp=0xc0006439e0 pc=0xa3c89b
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:190 +0x11f2 fp=0xc000643f50 sp=0xc000643a90 pc=0xa3c1d2
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000643fe0 sp=0xc000643f50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000643fe8 sp=0xc000643fe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 1 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:326 +0xa5 fp=0xc00005cfe0 sp=0xc00005cfa8 pc=0x43fee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x4776c1
created by runtime.init.6 in goroutine 1
	/usr/local/go/src/runtime/proc.go:314 +0x1a

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goroutine 3 gp=0xc000006c40 m=nil [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.bgsweep(0xc000074000)
	/usr/local/go/src/runtime/mgcsweep.go:318 +0xdf fp=0xc00005d7c8 sp=0xc00005d780 pc=0x42a51f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41ee65
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 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(0x5d1796?, 0xe8c93?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x44006e
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x14523c0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427ee9
runtime.bgscavenge(0xc000074000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x428479
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41ee05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x4776c1
created by runtime.gcenable in goroutine 1
	/usr/local/go/src/runtime/mgc.go:204 +0xa5

goroutine 17 gp=0xc0000b0000 m=nil [finalizer wait]:
runtime.gopark(0x0?, 0xcd43a8?, 0x20?, 0xa2?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x44006e
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41dea7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x4776c1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005e7b8?, 0xc00007c000?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e750 sp=0xc00005e730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005e7e0 sp=0xc00005e750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 6 gp=0xc000007500 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005efb8?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002df6c0 m=nil [select]:
runtime.gopark(0xc000059778?, 0x3?, 0xd8?, 0x42?, 0xc000059772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059618 sp=0xc0000595f8 pc=0x44006e
runtime.selectgo(0xc000059778, 0xc00005976c, 0xc0000d6800?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059738 sp=0xc000059618 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc0000d6800)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc0000597c8 sp=0xc000059738 pc=0xa1303f
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=0xc0000597e0 sp=0xc0000597c8 pc=0xa123a5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 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 24 gp=0xc00013c1c0 m=nil [select, 1 minutes, locked to thread]:
runtime.gopark(0xc00005b7a8?, 0x2?, 0x9?, 0x3?, 0xc00005b798?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b640 sp=0xc00005b620 pc=0x44006e
runtime.selectgo(0xc00005b7a8, 0xc00005b794, 0x0?, 0x0, 0xc0003148a0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005b760 sp=0xc00005b640 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc00005b7e0 sp=0xc00005b760 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 37
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 20 gp=0xc00013c8c0 m=nil [chan receive]:
runtime.gopark(0xc0000aff20?, 0xc0001721e0?, 0x68?, 0x2a?, 0x8f9e60?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059ef8 sp=0xc000059ed8 pc=0x44006e
runtime.chanrecv(0xc000078ae0, 0xc000059fb8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059f70 sp=0xc000059ef8 pc=0x40a29f
runtime.chanrecv2(0xc000957080?, 0x0?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000059f98 sp=0xc000059f70 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc000059fe0 sp=0xc000059f98 pc=0x8f89c6
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/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 45 gp=0xc00035b340 m=nil [runnable]:
runtime.gopark(0x1a?, 0xc000012c90?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001a78a8 sp=0xc0001a7888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0001a78e0 sp=0xc0001a78a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487500, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001a7900 sp=0xc0001a78e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049e780?, 0xc000012c90?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001a7928 sp=0xc0001a7900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049e780, {0xc000012c90, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0001a79c0 sp=0xc0001a7928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0bd0, {0xc000012c90?, 0xc0001a7a38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0001a7a00 sp=0xc0001a79c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a0bd0}, {0xc000012c90, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0001a7a48 sp=0xc0001a7a00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000333800, 0xc0005e86f0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0001a7c00 sp=0xc0001a7a48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000333e80, 0xc0005e86f0, {0xc000272c00, 0x1221, 0x1300})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0001a7c90 sp=0xc0001a7c00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2ea0, 0xc00088c7d0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0001a7de8 sp=0xc0001a7c90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2ea0?, 0xc00088c7d0, 0xc0000a0a80?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0001a7e30 sp=0xc0001a7de8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2ea0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0001a7fc8 sp=0xc0001a7e30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0001a7fe0 sp=0xc0001a7fc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0001a7fe8 sp=0xc0001a7fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 25 gp=0xc00035b500 m=8 mp=0xc000114808 [syscall, 1 minutes]:
runtime.notetsleepg(0x14b4e00, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc00005bfa0 sp=0xc00005bf68 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc00005bfc0 sp=0xc00005bfa0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc00005bfe0 sp=0xc00005bfc0 pc=0x7bbc73
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 37
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 37 gp=0xc00035b6c0 m=nil [chan receive, 1 minutes]:
runtime.gopark(0x7bb885?, 0xb1de40?, 0x1?, 0x0?, 0xc00005f758?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005f6c8 sp=0xc00005f6a8 pc=0x44006e
runtime.chanrecv(0xc0000792c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005f740 sp=0xc00005f6c8 pc=0x40a29f
runtime.chanrecv1(0xc0000792c0?, 0xc00005f7b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00005f768 sp=0xc00005f740 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=0xc00005f7e0 sp=0xc00005f768 pc=0x7bc825
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 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 47 gp=0xc00035b880 m=nil [runnable]:
runtime.gopark(0x3b?, 0xc00031eb70?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dc8a8 sp=0xc0003dc888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003dc8e0 sp=0xc0003dc8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5491b70, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003dc900 sp=0xc0003dc8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000314c00?, 0xc00031eb70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003dc928 sp=0xc0003dc900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000314c00, {0xc00031eb70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003dc9c0 sp=0xc0003dc928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000020238, {0xc00031eb70?, 0xc0003dca38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dca00 sp=0xc0003dc9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc000020238}, {0xc00031eb70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dca48 sp=0xc0003dca00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000938400, 0xc0005e8690?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003dcc00 sp=0xc0003dca48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000938000, 0xc0005e8690, {0xc000361000, 0xe74, 0x1000})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003dcc90 sp=0xc0003dcc00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2ed0, 0xc00088c370, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003dcde8 sp=0xc0003dcc90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2ed0?, 0xc00088c370, 0xc000021d70?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dce30 sp=0xc0003dcde8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2ed0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003dcfc8 sp=0xc0003dce30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003dcfe0 sp=0xc0003dcfc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dcfe8 sp=0xc0003dcfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 39 gp=0xc00035ba40 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x4118a5?, 0x2cc1fd5b8?, 0x1e?, 0x0?, 0xc0003e1c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e1ba8 sp=0xc0003e1b88 pc=0x44006e
runtime.netpollblock(0x27b4ef368?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e1be0 sp=0xc0003e1ba8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487bc8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e1c00 sp=0xc0003e1be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x6?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e1c28 sp=0xc0003e1c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0000d6000)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc0003e1cd0 sp=0xc0003e1c28 pc=0x4e956c
net.(*netFD).accept(0xc0000d6000)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc0003e1d88 sp=0xc0003e1cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc0003e20c0)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc0003e1db0 sp=0xc0003e1d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc0003e20c0)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc0003e1de0 sp=0xc0003e1db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xd981d0?)
	<autogenerated>:1 +0x24 fp=0xc0003e1df8 sp=0xc0003e1de0 pc=0x70f584
net/http.(*Server).Serve(0xc00036e2d0, {0xd971b0, 0xc0003e20c0})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc0003e1f28 sp=0xc0003e1df8 pc=0x6ed53e
net/http.(*Server).ListenAndServe(0xc00036e2d0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc0003e1f58 sp=0xc0003e1f28 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:296 +0x9d fp=0xc0003e1fe0 sp=0xc0003e1f58 pc=0xa3d67d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e1fe8 sp=0xc0003e1fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:295 +0x37

goroutine 38 gp=0xc00035bc00 m=nil [chan receive, 1 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fef0 sp=0xc00005fed0 pc=0x44006e
runtime.chanrecv(0xc00008a180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005ff68 sp=0xc00005fef0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc00005ff90 sp=0xc00005ff68 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:86 +0x19 fp=0xc00005ffe0 sp=0xc00005ff90 pc=0xa3c239
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:84 +0x3b9

goroutine 44 gp=0xc0002dfa40 m=nil [runnable]:
runtime.gopark(0x26?, 0xc00031eb80?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003da8a8 sp=0xc0003da888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003da8e0 sp=0xc0003da8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5490de0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003da900 sp=0xc0003da8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049ecc0?, 0xc00031eb80?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003da928 sp=0xc0003da900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049ecc0, {0xc00031eb80, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003da9c0 sp=0xc0003da928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000020290, {0xc00031eb80?, 0xc0003daa38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003daa00 sp=0xc0003da9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc000020290}, {0xc00031eb80, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003daa48 sp=0xc0003daa00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000332580, 0xc0005e86d8?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003dac00 sp=0xc0003daa48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000333e00, 0xc0005e86d8, {0xc00087c000, 0x7eb, 0x800})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003dac90 sp=0xc0003dac00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2e88, 0xc00088c780, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003dade8 sp=0xc0003dac90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2e88?, 0xc00088c780, 0xc000021de0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dae30 sp=0xc0003dade8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2e88)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003dafc8 sp=0xc0003dae30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003dafe0 sp=0xc0003dafc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dafe8 sp=0xc0003dafe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 46 gp=0xc000320000 m=nil [runnable]:
runtime.gopark(0x2b?, 0xc00031ed50?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003db8a8 sp=0xc0003db888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003db8e0 sp=0xc0003db8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b54910c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003db900 sp=0xc0003db8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000078b40?, 0xc00031ed50?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003db928 sp=0xc0003db900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000078b40, {0xc00031ed50, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003db9c0 sp=0xc0003db928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a06e8, {0xc00031ed50?, 0xc0003dba38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dba00 sp=0xc0003db9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a06e8}, {0xc00031ed50, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dba48 sp=0xc0003dba00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000332680, 0xc0005e8720?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003dbc00 sp=0xc0003dba48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000333f00, 0xc0005e8720, {0xc0002f8ea0, 0x101, 0x120})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003dbc90 sp=0xc0003dbc00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2eb8, 0xc00088ca50, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003dbde8 sp=0xc0003dbc90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2eb8?, 0xc00088ca50, 0xc000021e58?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dbe30 sp=0xc0003dbde8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2eb8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003dbfc8 sp=0xc0003dbe30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003dbfe0 sp=0xc0003dbfc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dbfe8 sp=0xc0003dbfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 48 gp=0xc0003208c0 m=nil [runnable]:
runtime.gopark(0x24?, 0xc000012dc0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003dd8a8 sp=0xc0003dd888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003dd8e0 sp=0xc0003dd8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487408, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003dd900 sp=0xc0003dd8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0006b20c0?, 0xc000012dc0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003dd928 sp=0xc0003dd900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006b20c0, {0xc000012dc0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003dd9c0 sp=0xc0003dd928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0440, {0xc000012dc0?, 0xc0003dda38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dda00 sp=0xc0003dd9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a0440}, {0xc000012dc0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dda48 sp=0xc0003dda00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0005ee080, 0xc0005e8738?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003ddc00 sp=0xc0003dda48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000938080, 0xc0005e8738, {0xc0008c4480, 0x46a, 0x480})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003ddc90 sp=0xc0003ddc00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2ee8, 0xc00088caf0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003ddde8 sp=0xc0003ddc90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2ee8?, 0xc00088caf0, 0xc0000a0ad0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dde30 sp=0xc0003ddde8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2ee8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003ddfc8 sp=0xc0003dde30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003ddfe0 sp=0xc0003ddfc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ddfe8 sp=0xc0003ddfe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 49 gp=0xc000320a80 m=nil [IO wait]:
runtime.gopark(0x29?, 0xc000012c30?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e08a8 sp=0xc0003e0888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e08e0 sp=0xc0003e08a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5490908, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e0900 sp=0xc0003e08e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049faa0?, 0xc000012c30?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e0928 sp=0xc0003e0900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049faa0, {0xc000012c30, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e09c0 sp=0xc0003e0928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0670, {0xc000012c30?, 0xc0003e0a38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e0a00 sp=0xc0003e09c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a0670}, {0xc000012c30, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003e0a48 sp=0xc0003e0a00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000332500, 0xc0000387b0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003e0c00 sp=0xc0003e0a48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000938100, 0xc0000387b0, {0xc0000f3900, 0x4d7, 0x500})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003e0c90 sp=0xc0003e0c00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2f00, 0xc0007feb40, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003e0de8 sp=0xc0003e0c90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2f00?, 0xc0007feb40, 0xc0000a0a18?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003e0e30 sp=0xc0003e0de8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2f00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003e0fc8 sp=0xc0003e0e30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003e0fe0 sp=0xc0003e0fc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e0fe8 sp=0xc0003e0fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 50 gp=0xc000320c40 m=nil [runnable]:
runtime.gopark(0x21?, 0xc00031ed00?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003df8a8 sp=0xc0003df888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003df8e0 sp=0xc0003df8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5490430, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003df900 sp=0xc0003df8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049e0c0?, 0xc00031ed00?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003df928 sp=0xc0003df900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049e0c0, {0xc00031ed00, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003df9c0 sp=0xc0003df928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a02c0, {0xc00031ed00?, 0xc0003dfa38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dfa00 sp=0xc0003df9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a02c0}, {0xc00031ed00, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dfa48 sp=0xc0003dfa00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000332200, 0xc0000388d0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003dfc00 sp=0xc0003dfa48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000938180, 0xc0000388d0, {0xc000002820, 0x199, 0x1a0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003dfc90 sp=0xc0003dfc00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2f18, 0xc0008980f0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003dfde8 sp=0xc0003dfc90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2f18?, 0xc0008980f0, 0xc000021e40?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dfe30 sp=0xc0003dfde8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2f18)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003dffc8 sp=0xc0003dfe30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003dffe0 sp=0xc0003dffc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003dffe8 sp=0xc0003dffe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 51 gp=0xc000320e00 m=nil [runnable]:
runtime.gopark(0x23?, 0xc000012d20?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003de8a8 sp=0xc0003de888 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003de8e0 sp=0xc0003de8a8 pc=0x439937
internal/poll.runtime_pollWait(0x2b5490a00, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003de900 sp=0xc0003de8e0 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000315ce0?, 0xc000012d20?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003de928 sp=0xc0003de900 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000315ce0, {0xc000012d20, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003de9c0 sp=0xc0003de928 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0bb0, {0xc000012d20?, 0xc0003dea38?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003dea00 sp=0xc0003de9c0 pc=0x4ef772
io.ReadAtLeast({0xd8f600, 0xc0000a0bb0}, {0xc000012d20, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003dea48 sp=0xc0003dea00 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000332380, 0xc0000389c0?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x570 fp=0xc0003dec00 sp=0xc0003dea48 pc=0xa385f0
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000938200, 0xc0000389c0, {0xc00036b400, 0xb66, 0xc00})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:268 +0x15e fp=0xc0003dec90 sp=0xc0003dec00 pc=0xa348de
main.(*Proc).executeProgram(0xc0000a2f48, 0xc0008991d0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:127 +0x105 fp=0xc0003dede8 sp=0xc0003dec90 pc=0xa3e265
main.(*Proc).execute(0xc0000a2f48?, 0xc0008991d0, 0xc0000a0aa8?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:103 +0x33 fp=0xc0003dee30 sp=0xc0003dede8 pc=0xa3e093
main.(*Proc).loop(0xc0000a2f48)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:46 +0xcc fp=0xc0003defc8 sp=0xc0003dee30 pc=0xa3d94c
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003defe0 sp=0xc0003defc8 pc=0xa3d845
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003defe8 sp=0xc0003defe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 816 gp=0xc000320fc0 m=nil [select]:
runtime.gopark(0xc00037a7b0?, 0x2?, 0xd0?, 0xa6?, 0xc00037a78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00037a638 sp=0xc00037a618 pc=0x44006e
runtime.selectgo(0xc00037a7b0, 0xc00037a788, 0xc000012258?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00037a758 sp=0xc00037a638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc00037a7e0 sp=0xc00037a758 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00037a7e8 sp=0xc00037a7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 311 gp=0xc0003f0c40 m=nil [IO wait]:
runtime.gopark(0x22?, 0xc000728035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00037be00 sp=0xc00037bde0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00037be38 sp=0xc00037be00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5491a78, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00037be58 sp=0xc00037be38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049f9e0?, 0xc000728035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00037be80 sp=0xc00037be58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049f9e0, {0xc000728035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00037bf18 sp=0xc00037be80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0660, {0xc000728035?, 0xe9?, 0xc00037bfb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00037bf58 sp=0xc00037bf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000332500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc00037bfc8 sp=0xc00037bf58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc00037bfe0 sp=0xc00037bfc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00037bfe8 sp=0xc00037bfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 761 gp=0xc0003f0e00 m=3 mp=0xc000063008 [syscall]:
syscall.syscall6(0x4ca040, 0x1464, 0xc0003796b4, 0x0, 0xc00009c480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003795d0 sp=0xc0003795b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0003f0e00?, 0x10100000002?, 0x27b4ef688?, 0x90?, 0x2cc1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000379630 sp=0xc0003795d0 pc=0x47a14f
syscall.wait4(0xc0003796b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000379690 sp=0xc000379630 pc=0x4c68a5
syscall.Wait4(0xc0008e0b98?, 0xc0003796ec, 0x3?, 0xc0003f0e00?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003796c8 sp=0xc000379690 pc=0x4c3fe5
os.(*Process).wait(0xc0001ba300)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000379720 sp=0xc0003796c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000249080)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000379780 sp=0xc000379720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000332580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003797c8 sp=0xc000379780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003797e0 sp=0xc0003797c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003797e8 sp=0xc0003797e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 834 gp=0xc0003216c0 m=nil [select]:
runtime.gopark(0xc000375fb0?, 0x2?, 0xd0?, 0x5e?, 0xc000375f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000375e38 sp=0xc000375e18 pc=0x44006e
runtime.selectgo(0xc000375fb0, 0xc000375f88, 0xe9?, 0x0, 0xa375de?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000375f58 sp=0xc000375e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc000375fe0 sp=0xc000375f58 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000375fe8 sp=0xc000375fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 773 gp=0xc000321880 m=0 mp=0x1453c40 [syscall]:
syscall.syscall6(0x4ca040, 0x16dee, 0xc0003766b4, 0x0, 0xc0001b4090, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003765d0 sp=0xc0003765b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc000321880?, 0x10100000002?, 0x2cc208228?, 0x90?, 0x2cc1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000376630 sp=0xc0003765d0 pc=0x47a14f
syscall.wait4(0xc0003766b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000376690 sp=0xc000376630 pc=0x4c68a5
syscall.Wait4(0xc00081c738?, 0xc0003766ec, 0x3?, 0xc000321880?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003766c8 sp=0xc000376690 pc=0x4c3fe5
os.(*Process).wait(0xc00003a5d0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000376720 sp=0xc0003766c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033e9a0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000376780 sp=0xc000376720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0005ee080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003767c8 sp=0xc000376780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003767e0 sp=0xc0003767c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003767e8 sp=0xc0003767e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 818 gp=0xc000321a40 m=nil [select]:
runtime.gopark(0xc000376fb0?, 0x2?, 0xd0?, 0x6e?, 0xc000376f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000376e38 sp=0xc000376e18 pc=0x44006e
runtime.selectgo(0xc000376fb0, 0xc000376f88, 0x125c8f0?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000376f58 sp=0xc000376e38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc000376fe0 sp=0xc000376f58 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000376fe8 sp=0xc000376fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 772 gp=0xc0003f1180 m=nil [IO wait]:
runtime.gopark(0x19?, 0xc000452035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b9e00 sp=0xc0003b9de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003b9e38 sp=0xc0003b9e00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487ad0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003b9e58 sp=0xc0003b9e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0006b2000?, 0xc000452035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003b9e80 sp=0xc0003b9e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006b2000, {0xc000452035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003b9f18 sp=0xc0003b9e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a03f0, {0xc000452035?, 0xe9?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003b9f58 sp=0xc0003b9f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0005ee080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003b9fc8 sp=0xc0003b9f58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003b9fe0 sp=0xc0003b9fc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b9fe8 sp=0xc0003b9fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 67 gp=0xc0003f1500 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x34?, 0xc00066c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bae00 sp=0xc0003bade0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003bae38 sp=0xc0003bae00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5491f50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003bae58 sp=0xc0003bae38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000314b40?, 0xc00066c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003bae80 sp=0xc0003bae58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000314b40, {0xc00066c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003baf18 sp=0xc0003bae80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000020220, {0xc00066c035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003baf58 sp=0xc0003baf18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000938400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003bafc8 sp=0xc0003baf58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003bafe0 sp=0xc0003bafc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bafe8 sp=0xc0003bafe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 68 gp=0xc0003f16c0 m=12 mp=0xc0002f4808 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0xd253, 0xc0003bb6b4, 0x0, 0xc00009c510, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003bb5d0 sp=0xc0003bb5b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10100000000?, 0x27b4ef688?, 0x90?, 0x2cc1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003bb630 sp=0xc0003bb5d0 pc=0x47a14f
syscall.wait4(0xc0003bb6b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003bb690 sp=0xc0003bb630 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc0003bb6ec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003bb6c8 sp=0xc0003bb690 pc=0x4c3fe5
os.(*Process).wait(0xc00003aba0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003bb720 sp=0xc0003bb6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000249b80)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003bb780 sp=0xc0003bb720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000938400)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003bb7c8 sp=0xc0003bb780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003bb7e0 sp=0xc0003bb7c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bb7e8 sp=0xc0003bb7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 822 gp=0xc0003f1880 m=nil [select]:
runtime.gopark(0xc0003bbfb0?, 0x2?, 0x56?, 0xfc?, 0xc0003bbf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bbe38 sp=0xc0003bbe18 pc=0x44006e
runtime.selectgo(0xc0003bbfb0, 0xc0003bbf88, 0xc00031e064?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003bbf58 sp=0xc0003bbe38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0003bbfe0 sp=0xc0003bbf58 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bbfe8 sp=0xc0003bbfe0 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:772 +0x25f

goroutine 683 gp=0xc00035a540 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc0007ae035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00037b600 sp=0xc00037b5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00037b638 sp=0xc00037b600 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487310, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00037b658 sp=0xc00037b638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000315b60?, 0xc0007ae035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00037b680 sp=0xc00037b658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000315b60, {0xc0007ae035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00037b718 sp=0xc00037b680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0ba0, {0xc0007ae035?, 0xc0000ac0b4?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00037b758 sp=0xc00037b718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000332380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc00037b7c8 sp=0xc00037b758 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc00037b7e0 sp=0xc00037b7c8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00037b7e8 sp=0xc00037b7e0 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:623 +0x9da

goroutine 823 gp=0xc00035a700 m=nil [select]:
runtime.gopark(0xc00005a7b0?, 0x2?, 0xd0?, 0xa6?, 0xc00005a78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a638 sp=0xc00005a618 pc=0x44006e
runtime.selectgo(0xc00005a7b0, 0xc00005a788, 0xc000012098?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005a758 sp=0xc00005a638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc00005a7e0 sp=0xc00005a758 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 815 gp=0xc00035ac40 m=nil [select]:
runtime.gopark(0xc0003b77b0?, 0x2?, 0xd0?, 0x76?, 0xc0003b778c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b7638 sp=0xc0003b7618 pc=0x44006e
runtime.selectgo(0xc0003b77b0, 0xc0003b7788, 0xe9?, 0x0, 0xa3?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003b7758 sp=0xc0003b7638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0003b77e0 sp=0xc0003b7758 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b77e8 sp=0xc0003b77e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 47
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 282 gp=0xc0001bc000 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x18?, 0xc0008a0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d5600 sp=0xc0003d55e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d5638 sp=0xc0003d5600 pc=0x439937
internal/poll.runtime_pollWait(0x2b54876f0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d5658 sp=0xc0003d5638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049e5a0?, 0xc0008a0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d5680 sp=0xc0003d5658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049e5a0, {0xc0008a0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d5718 sp=0xc0003d5680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0bc0, {0xc0008a0035?, 0x125c8f0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d5758 sp=0xc0003d5718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000333800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003d57c8 sp=0xc0003d5758 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003d57e0 sp=0xc0003d57c8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d57e8 sp=0xc0003d57e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 304 gp=0xc00035b180 m=nil [IO wait]:
runtime.gopark(0x1c?, 0xc00061c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b7e00 sp=0xc0003b7de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003b7e38 sp=0xc0003b7e00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5491e58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003b7e58 sp=0xc0003b7e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049e000?, 0xc00061c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003b7e80 sp=0xc0003b7e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049e000, {0xc00061c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003b7f18 sp=0xc0003b7e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0060, {0xc00061c035?, 0xe9?, 0xc0003b7fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003b7f58 sp=0xc0003b7f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000332200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003b7fc8 sp=0xc0003b7f58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003b7fe0 sp=0xc0003b7fc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b7fe8 sp=0xc0003b7fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 833 gp=0xc0001bc1c0 m=nil [select]:
runtime.gopark(0xc0003b67b0?, 0x2?, 0xd0?, 0x66?, 0xc0003b678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b6638 sp=0xc0003b6618 pc=0x44006e
runtime.selectgo(0xc0003b67b0, 0xc0003b6788, 0xe9?, 0x0, 0xa375de?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003b6758 sp=0xc0003b6638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0003b67e0 sp=0xc0003b6758 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b67e8 sp=0xc0003b67e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 283 gp=0xc0001bc380 m=14 mp=0xc0002f5808 [syscall, 1 minutes]:
syscall.syscall6(0x4ca040, 0x8d4b, 0xc0003b6eb4, 0x0, 0xc0001b4bd0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003b6dd0 sp=0xc0003b6db0 pc=0x474535
syscall.syscall6(0x52?, 0x2f5cd2dc?, 0x100003b6f10?, 0x2cc208228?, 0x90?, 0x2cc1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003b6e30 sp=0xc0003b6dd0 pc=0x47a14f
syscall.wait4(0xc0003b6eb8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003b6e90 sp=0xc0003b6e30 pc=0x4c68a5
syscall.Wait4(0xc0003b6f38?, 0xc0003b6eec, 0xc0003b6f30?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003b6ec8 sp=0xc0003b6e90 pc=0x4c3fe5
os.(*Process).wait(0xc0001bb140)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003b6f20 sp=0xc0003b6ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033e420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003b6f80 sp=0xc0003b6f20 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000333800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003b6fc8 sp=0xc0003b6f80 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003b6fe0 sp=0xc0003b6fc8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b6fe8 sp=0xc0003b6fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 305 gp=0xc0001bc540 m=5 mp=0xc00034e808 [syscall]:
syscall.syscall6(0x4ca040, 0x10df1, 0xc0003b86b4, 0x0, 0xc0001b4000, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003b85d0 sp=0xc0003b85b0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0001bc540?, 0x10100000002?, 0x2cc208228?, 0x90?, 0x2cc1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003b8630 sp=0xc0003b85d0 pc=0x47a14f
syscall.wait4(0xc0003b86b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003b8690 sp=0xc0003b8630 pc=0x4c68a5
syscall.Wait4(0xc0004e96d8?, 0xc0003b86ec, 0x3?, 0xc0001bc540?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003b86c8 sp=0xc0003b8690 pc=0x4c3fe5
os.(*Process).wait(0xc0001ba1b0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003b8720 sp=0xc0003b86c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033e6e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003b8780 sp=0xc0003b8720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000332200)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003b87c8 sp=0xc0003b8780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003b87e0 sp=0xc0003b87c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b87e8 sp=0xc0003b87e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 50
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 821 gp=0xc0001bc8c0 m=nil [select]:
runtime.gopark(0xc0003b57b0?, 0x2?, 0xd0?, 0x56?, 0xc0003b578c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b5638 sp=0xc0003b5618 pc=0x44006e
runtime.selectgo(0xc0003b57b0, 0xc0003b5788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003b5758 sp=0xc0003b5638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:774 +0x77 fp=0xc0003b57e0 sp=0xc0003b5758 pc=0xa38d17
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b57e8 sp=0xc0003b57e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:772 +0x25f

goroutine 760 gp=0xc0001bca80 m=nil [IO wait]:
runtime.gopark(0x1d?, 0xc0004a0035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003b5e00 sp=0xc0003b5de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003b5e38 sp=0xc0003b5e00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5490af8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003b5e58 sp=0xc0003b5e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049ea80?, 0xc0004a0035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003b5e80 sp=0xc0003b5e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049ea80, {0xc0004a0035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003b5f18 sp=0xc0003b5e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000201f0, {0xc0004a0035?, 0xe9?, 0xc0003b5fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003b5f58 sp=0xc0003b5f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000332580)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc0003b5fc8 sp=0xc0003b5f58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc0003b5fe0 sp=0xc0003b5fc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b5fe8 sp=0xc0003b5fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 44
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 312 gp=0xc0001bce00 m=11 mp=0xc0002f4008 [syscall]:
syscall.syscall6(0x4ca040, 0x5476, 0xc0003b96b4, 0x0, 0xc0001b4240, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003b95d0 sp=0xc0003b95b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x2cc208228?, 0x90?, 0x2cc1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003b9630 sp=0xc0003b95d0 pc=0x47a14f
syscall.wait4(0xc0003b96b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003b9690 sp=0xc0003b9630 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc0003b96ec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003b96c8 sp=0xc0003b9690 pc=0x4c3fe5
os.(*Process).wait(0xc0001ba690)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003b9720 sp=0xc0003b96c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033eb00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003b9780 sp=0xc0003b9720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000332500)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003b97c8 sp=0xc0003b9780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003b97e0 sp=0xc0003b97c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003b97e8 sp=0xc0003b97e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 49
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 317 gp=0xc0001bd180 m=nil [IO wait]:
runtime.gopark(0x20?, 0xc000748035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000374e00 sp=0xc000374de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000374e38 sp=0xc000374e00 pc=0x439937
internal/poll.runtime_pollWait(0x2b5487fa8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000374e58 sp=0xc000374e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00049ff20?, 0xc000748035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000374e80 sp=0xc000374e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00049ff20, {0xc000748035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000374f18 sp=0xc000374e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a06d8, {0xc000748035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000374f58 sp=0xc000374f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000332680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x7a fp=0xc000374fc8 sp=0xc000374f58 pc=0xa376fa
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x24 fp=0xc000374fe0 sp=0xc000374fc8 pc=0xa37644
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000374fe8 sp=0xc000374fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0x9da

goroutine 318 gp=0xc0001bd340 m=6 mp=0xc000114008 [syscall]:
syscall.syscall6(0x4ca040, 0x77ad, 0xc0003756b4, 0x0, 0xc0001b4360, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003755d0 sp=0xc0003755b0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x2cc208228?, 0x90?, 0x2cc1fd108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000375630 sp=0xc0003755d0 pc=0x47a14f
syscall.wait4(0xc0003756b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000375690 sp=0xc000375630 pc=0x4c68a5
syscall.Wait4(0x0?, 0xc0003756ec, 0x0?, 0x0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003756c8 sp=0xc000375690 pc=0x4c3fe5
os.(*Process).wait(0xc0001ba8d0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000375720 sp=0xc0003756c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033ec60)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000375780 sp=0xc000375720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000332680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003757c8 sp=0xc000375780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003757e0 sp=0xc0003757c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003757e8 sp=0xc0003757e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 46
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xbd4

goroutine 684 gp=0xc0001bd500 m=4 mp=0xc000115808 [syscall]:
syscall.syscall6(0x4ca040, 0xb67e, 0xc0003d26b4, 0x0, 0xc00009ce10, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003d25d0 sp=0xc0003d25b0 pc=0x474535
syscall.syscall6(0x40998c?, 0xc0001bd500?, 0x10000000000?, 0x27b4ef688?, 0x90?, 0x2cc1fd5b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003d2630 sp=0xc0003d25d0 pc=0x47a14f
syscall.wait4(0xc0003d26b8?, 0x411ae5?, 0x90?, 0xbe9700?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003d2690 sp=0xc0003d2630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0003d26ec, 0x3?, 0xc0001bd500?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003d26c8 sp=0xc0003d2690 pc=0x4c3fe5
os.(*Process).wait(0xc0001bae40)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003d2720 sp=0xc0003d26c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00033e580)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003d2780 sp=0xc0003d2720 pc=0x7b87a5
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000332380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x2c fp=0xc0003d27c8 sp=0xc0003d2780 pc=0xa3758c
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x24 fp=0xc0003d27e0 sp=0xc0003d27c8 pc=0xa37524
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d27e8 sp=0xc0003d27e0 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:651 +0xbd4

runtime stack:
runtime.throw({0xc13970?, 0x40fdb5?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x2b4bea270 sp=0x2b4bea240 pc=0x43d1bc
runtime.(*mcache).prepareForSweep(0xc00004c508?)
	/usr/local/go/src/runtime/mcache.go:326 +0xbb fp=0x2b4bea298 sp=0x2b4bea270 pc=0x41af3b
runtime.acquirep(0xc00004c508)
	/usr/local/go/src/runtime/proc.go:5744 +0x2a fp=0x2b4bea2c0 sp=0x2b4bea298 pc=0x44b84a
runtime.stopm()
	/usr/local/go/src/runtime/proc.go:2779 +0xb5 fp=0x2b4bea2f0 sp=0x2b4bea2c0 pc=0x444375
runtime.findRunnable()
	/usr/local/go/src/runtime/proc.go:3508 +0xd3f fp=0x2b4bea468 sp=0x2b4bea2f0 pc=0x445e9f