fatal error: bad sweepgen in refill
fatal error: bad sweepgen in refill


OpenBSD/amd64 (ci-openbsd-multicore-3.c.syzkaller.internal) (tty00)


goroutine 47 gp=0xc000315180 m=3 mp=0xc000063008 [running]:
runtime.throw({0xc29711?, 0xc00022bf80?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc0008b7790 sp=0xc0008b7760 pc=0x43d1bc
runtime.(*mcache).refill(0x2f6c77108, 0x70?)
	/usr/local/go/src/runtime/mcache.go:157 +0x20d fp=0xc0008b77d0 sp=0xc0008b7790 pc=0x41aa6d
runtime.(*mcache).nextFree(0x2f6c77108, 0xd)
	/usr/local/go/src/runtime/malloc.go:948 +0x85 fp=0xc0008b7808 sp=0xc0008b77d0 pc=0x410f25
runtime.mallocgc(0x40, 0x0, 0x0)
	/usr/local/go/src/runtime/malloc.go:1149 +0x4a5 fp=0xc0008b7890 sp=0xc0008b7808 pc=0x411545
runtime.growslice(0x2718acbd4, 0xc0eb6d?, 0x10000c000315180?, 0x0?, 0xc0008b7978?)
	/usr/local/go/src/runtime/slice.go:242 +0x55b fp=0xc0008b7900 sp=0xc0008b7890 pc=0x456d5b
slices.Clone[...](...)
	/usr/local/go/src/slices/slices.go:343
github.com/google/syzkaller/pkg/ipc.readUint32Array(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:590
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc0000d6380?, 0xc0008b7d58, 0x1e)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:467 +0x486 fp=0xc0008b7b40 sp=0xc0008b7900 pc=0xa3d786
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228300, 0xc0008b7d58, {0xc00038b080, 0x548, 0x548})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:382 +0x21c fp=0xc0008b7bd0 sp=0xc0008b7b40 pc=0xa3cffc
main.(*Proc).executeProgram(0xc000010840, {0x53e, {0xc00038b080, 0x548, 0x548}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0008b7d38 sp=0xc0008b7bd0 pc=0xa47f9b
main.(*Proc).execute(0xc000010840?, {0x53e, {0xc00038b080, 0x548, 0x548}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0008b7dd0 sp=0xc0008b7d38 pc=0xa47d78
main.(*Proc).loop(0xc000010840)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0008b7fc8 sp=0xc0008b7dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0008b7fe0 sp=0xc0008b7fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b7fe8 sp=0xc0008b7fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 1 gp=0xc0000061c0 m=nil [sleep]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00018b6b8 sp=0xc00018b698 pc=0x44006e
time.Sleep(0x5f5e100)
	/usr/local/go/src/runtime/time.go:195 +0x105 fp=0xc00018b6f8 sp=0xc00018b6b8 pc=0x474765
main.(*FuzzerTool).exchangeDataCall(0xc0001465b0, {0xc000035e40, 0x1, 0x1}, 0x326e12)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x2e5 fp=0xc00018b810 sp=0xc00018b6f8 pc=0xa460a5
main.(*FuzzerTool).exchangeDataWorker(0xc0001465b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:304 +0x76 fp=0xc00018bb40 sp=0xc00018b810 pc=0xa461f6
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:203 +0x1175 fp=0xc00018bf50 sp=0xc00018bb40 pc=0xa45875
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc00018bfe0 sp=0xc00018bf50 pc=0x43fc2b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00018bfe8 sp=0xc00018bfe0 pc=0x4776c1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 5 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

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(0x10000?, 0x627ae?, 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(0x14595e0)
	/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?, 0xcdd5b0?, 0x20?, 0xc0?, 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 18 gp=0xc0002df340 m=nil [GC worker (idle)]:
runtime.gopark(0xc0000587b8?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x44006e
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420ec5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x4776c1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 5 gp=0xc000007340 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005e7b8?, 0xc000164cc0?, 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=0xc0002df500 m=nil [select]:
runtime.gopark(0xc00005ff78?, 0x3?, 0x8?, 0x71?, 0xc00005ff72?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005fe18 sp=0xc00005fdf8 pc=0x44006e
runtime.selectgo(0xc00005ff78, 0xc00005ff6c, 0xc00007a500?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005ff38 sp=0xc00005fe18 pc=0x451b25
go.opencensus.io/stats/view.(*worker).start(0xc00007a500)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005ffc8 sp=0xc00005ff38 pc=0xa195ff
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=0xc00005ffe0 sp=0xc00005ffc8 pc=0xa18965
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 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 9 gp=0xc00007e000 m=nil [chan receive]:
runtime.gopark(0xc000078000?, 0xc0000885f0?, 0xe0?, 0x7?, 0x8f71a0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005f6f8 sp=0xc00005f6d8 pc=0x44006e
runtime.chanrecv(0xc000144000, 0xc00005f7b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc00005f770 sp=0xc00005f6f8 pc=0x40a29f
runtime.chanrecv2(0xc0007dcd40?, 0xc00023d298?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc00005f798 sp=0xc00005f770 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc00005f7e0 sp=0xc00005f798 pc=0x8f5f06
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/stats.newSet in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:97 +0xd6

goroutine 29 gp=0xc0004061c0 m=nil [select, 5 minutes, locked to thread]:
runtime.gopark(0xc000058fa8?, 0x2?, 0x9?, 0x3?, 0xc000058f98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058e40 sp=0xc000058e20 pc=0x44006e
runtime.selectgo(0xc000058fa8, 0xc000058f94, 0x0?, 0x0, 0xc000144d20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000058f60 sp=0xc000058e40 pc=0x451b25
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc000058fe0 sp=0xc000058f60 pc=0x46e60f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x4776c1
created by runtime.ensureSigM in goroutine 16
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 34 gp=0xc000406380 m=nil [IO wait, 5 minutes]:
runtime.gopark(0x411765?, 0xc0000601e0?, 0x0?, 0x0?, 0xc000450c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000450ba8 sp=0xc000450b88 pc=0x44006e
runtime.netpollblock(0x2f6c80e28?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000450be0 sp=0xc000450ba8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af938, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000450c00 sp=0xc000450be0 pc=0x471c45
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000450c28 sp=0xc000450c00 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc000229a80)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000450cd0 sp=0xc000450c28 pc=0x4e956c
net.(*netFD).accept(0xc000229a80)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000450d88 sp=0xc000450cd0 pc=0x5c9869
net.(*TCPListener).accept(0xc000401760)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000450db0 sp=0xc000450d88 pc=0x5e063e
net.(*TCPListener).Accept(0xc000401760)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000450de0 sp=0xc000450db0 pc=0x5df750
net/http.(*onceCloseListener).Accept(0xda1f10?)
	<autogenerated>:1 +0x24 fp=0xc000450df8 sp=0xc000450de0 pc=0x70f624
net/http.(*Server).Serve(0xc00001c000, {0xda0f10, 0xc000401760})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000450f28 sp=0xc000450df8 pc=0x6ed5de
net/http.(*Server).ListenAndServe(0xc00001c000)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000450f58 sp=0xc000450f28 pc=0x6ed271
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:362 +0x9d fp=0xc000450fe0 sp=0xc000450f58 pc=0xa4729d
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000450fe8 sp=0xc000450fe0 pc=0x4776c1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0x37

goroutine 30 gp=0xc000406540 m=0 mp=0x145ae60 [syscall, 5 minutes]:
runtime.notetsleepg(0x14bc020, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc0003267a0 sp=0xc000326768 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc0003267c0 sp=0xc0003267a0 pc=0x473c89
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc0003267e0 sp=0xc0003267c0 pc=0x7b9453
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003267e8 sp=0xc0003267e0 pc=0x4776c1
created by os/signal.Notify.func1.1 in goroutine 16
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 33 gp=0xc000406700 m=nil [chan receive, 5 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003276f0 sp=0xc0003276d0 pc=0x44006e
runtime.chanrecv(0xc00008a180, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000327768 sp=0xc0003276f0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000327790 sp=0xc000327768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:102 +0x19 fp=0xc0003277e0 sp=0xc000327790 pc=0xa45939
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003277e8 sp=0xc0003277e0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:100 +0x3b9

goroutine 16 gp=0xc0004068c0 m=nil [chan receive, 5 minutes]:
runtime.gopark(0x7b9065?, 0xb258a0?, 0x1?, 0x32?, 0xc000326f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000326ec8 sp=0xc000326ea8 pc=0x44006e
runtime.chanrecv(0xc000300fc0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000326f40 sp=0xc000326ec8 pc=0x40a29f
runtime.chanrecv1(0xc000300fc0?, 0xc000326fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000326f68 sp=0xc000326f40 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=0xc000326fe0 sp=0xc000326f68 pc=0x7ba005
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000326fe8 sp=0xc000326fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0x4f

goroutine 36 gp=0xc000406a80 m=nil [runnable]:
runtime.gopark(0x6?, 0xc000275000?, 0x0?, 0x10?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000189958 sp=0xc000189938 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000189990 sp=0xc000189958 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af650, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0001899b0 sp=0xc000189990 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0000d6080?, 0xc000275000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001899d8 sp=0xc0001899b0 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0000d6080, {0xc000275000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000189a70 sp=0xc0001899d8 pc=0x4e54ba
net.(*netFD).Read(0xc0000d6080, {0xc000275000?, 0x9f6ec5?, 0xab1560?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc000189ab8 sp=0xc000189a70 pc=0x5c7885
net.(*conn).Read(0xc0003100d0, {0xc000275000?, 0xc000189b58?, 0x4c0270?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc000189b00 sp=0xc000189ab8 pc=0x5d81c5
net.(*TCPConn).Read(0xc000189bb0?, {0xc000275000?, 0x16?, 0x198?})
	<autogenerated>:1 +0x25 fp=0xc000189b30 sp=0xc000189b00 pc=0x5e7f85
bufio.(*Reader).fill(0xc000144de0)
	/usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc000189b68 sp=0xc000189b30 pc=0x66c103
bufio.(*Reader).ReadByte(0xc000144de0)
	/usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc000189b88 sp=0xc000189b68 pc=0x66c827
compress/flate.(*decompressor).moreBits(0xc000368008)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc000189bc0 sp=0xc000189b88 pc=0x685427
compress/flate.(*decompressor).nextBlock(0xc000368008)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc000189bd8 sp=0xc000189bc0 pc=0x683868
compress/flate.(*decompressor).Read(0xc000368008, {0xc000379000, 0x1000, 0xc0004001e0?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc000189c08 sp=0xc000189bd8 pc=0x683a7b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0004001e0?, {0xc000379000?, 0x0?, 0xc000189c28?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:124 +0x22 fp=0xc000189c38 sp=0xc000189c08 pc=0xa43242
bufio.(*Reader).Read(0xc000144e40, {0xc000012310, 0x1, 0xc000189d68?})
	/usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc000189c70 sp=0xc000189c38 pc=0x66c637
io.ReadAtLeast({0xd99320, 0xc000144e40}, {0xc000012310, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000189cb8 sp=0xc000189c70 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xd99320, 0xc000144e40}, {0xc000012310, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc000189d10 sp=0xc000189cb8 pc=0x9f52d1
encoding/gob.(*Decoder).recvMessage(0xc0000d6180)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc000189d48 sp=0xc000189d10 pc=0x9fec13
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000d6180, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc000189d78 sp=0xc000189d48 pc=0x9fef87
encoding/gob.(*Decoder).DecodeValue(0xc0000d6180, {0xa96b00?, 0xc0006e1860?, 0xc000063008?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc000189df8 sp=0xc000189d78 pc=0x9ff3ce
encoding/gob.(*Decoder).Decode(0xc0000d6180, {0xa96b00?, 0xc0006e1860?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc000189e50 sp=0xc000189df8 pc=0x9ff20f
net/rpc.(*gobClientCodec).ReadResponseHeader(0xafa680?, 0x0?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc000189e78 sp=0xc000189e50 pc=0xa12ae5
net/rpc.(*Client).input(0xc000144f00)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc000189fc8 sp=0xc000189e78 pc=0xa11c7f
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc000189fe0 sp=0xc000189fc8 pc=0xa129c5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000189fe8 sp=0xc000189fe0 pc=0x4776c1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 815 gp=0xc000314000 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x19?, 0xc000900035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005a600 sp=0xc00005a5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005a638 sp=0xc00005a600 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af558, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005a658 sp=0xc00005a638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000144600?, 0xc000900035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005a680 sp=0xc00005a658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000144600, {0xc000900035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005a718 sp=0xc00005a680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060618, {0xc000900035?, 0xe9?, 0xc00005a7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005a758 sp=0xc00005a718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc00005a7c8 sp=0xc00005a758 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc00005a7e0 sp=0xc00005a7c8 pc=0xa3fd84
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.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x9da

goroutine 358 gp=0xc000406fc0 m=11 mp=0xc000430808 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x16c76, 0xc00005aeb4, 0x0, 0xc0003ca480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005add0 sp=0xc00005adb0 pc=0x474535
syscall.syscall6(0xc00005ae78?, 0x0?, 0x10000062808?, 0x224673308?, 0x90?, 0x2f6c77108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005ae30 sp=0xc00005add0 pc=0x47a14f
syscall.wait4(0xc00005aeb8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005ae90 sp=0xc00005ae30 pc=0x4c68a5
syscall.Wait4(0xc0005b6f08?, 0xc00005aeec, 0xc00005af8c?, 0x10000c00005af48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005aec8 sp=0xc00005ae90 pc=0x4c3fe5
os.(*Process).wait(0xc0003b25d0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005af20 sp=0xc00005aec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018c420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005af80 sp=0xc00005af20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc00005afc8 sp=0xc00005af80 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc00005afe0 sp=0xc00005afc8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 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:759 +0xbd4

goroutine 390 gp=0xc000407c00 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x26?, 0xc000a32035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000328e00 sp=0xc000328de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000328e38 sp=0xc000328e00 pc=0x439937
internal/poll.runtime_pollWait(0x2e17b02e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000328e58 sp=0xc000328e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000784240?, 0xc000a32035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000328e80 sp=0xc000328e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000784240, {0xc000a32035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000328f18 sp=0xc000328e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003104c0, {0xc000a32035?, 0xe9?, 0xc000328fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000328f58 sp=0xc000328f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc000328fc8 sp=0xc000328f58 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc000328fe0 sp=0xc000328fc8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000328fe8 sp=0xc000328fe0 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:731 +0x9da

goroutine 391 gp=0xc000407dc0 m=8 mp=0xc000003808 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x9874, 0xc0000596b4, 0x0, 0xc00009d050, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0000595d0 sp=0xc0000595b0 pc=0x474535
syscall.syscall6(0x40998c?, 0xc000407dc0?, 0x10000000000?, 0x238010688?, 0x90?, 0x2f6c775b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000059630 sp=0xc0000595d0 pc=0x47a14f
syscall.wait4(0xc0000596b8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000059690 sp=0xc000059630 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc0000596ec, 0x3?, 0xc000407dc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0000596c8 sp=0xc000059690 pc=0x4c3fe5
os.(*Process).wait(0xc0003b3380)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000059720 sp=0xc0000596c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018cdc0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000059780 sp=0xc000059720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc0000597c8 sp=0xc000059780 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc0000597e0 sp=0xc0000597c8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 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:759 +0xbd4

goroutine 950 gp=0xc000314700 m=12 mp=0xc000021808 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0xa4e1, 0xc000329eb4, 0x0, 0xc00009cc60, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000329dd0 sp=0xc000329db0 pc=0x474535
syscall.syscall6(0x0?, 0x0?, 0x10000000000?, 0x238010688?, 0x90?, 0x2f6c775b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000329e30 sp=0xc000329dd0 pc=0x47a14f
syscall.wait4(0xc000329eb8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000329e90 sp=0xc000329e30 pc=0x4c68a5
syscall.Wait4(0x40fc56?, 0xc000329eec, 0x2e17b01f0?, 0xc000314700?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000329ec8 sp=0xc000329e90 pc=0x4c3fe5
os.(*Process).wait(0xc000097020)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000329f20 sp=0xc000329ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018c840)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000329f80 sp=0xc000329f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc000329fc8 sp=0xc000329f80 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc000329fe0 sp=0xc000329fc8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000329fe8 sp=0xc000329fe0 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:759 +0xbd4

goroutine 42 gp=0xc0003148c0 m=6 mp=0xc000002008 [running]:
	goroutine running on other thread; stack unavailable
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 43 gp=0xc000314a80 m=nil [runnable]:
runtime.gopark(0x22?, 0xc0007ff620?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001877e8 sp=0xc0001877c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000187820 sp=0xc0001877e8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17b09b0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000187840 sp=0xc000187820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0001446c0?, 0xc0007ff620?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000187868 sp=0xc000187840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0001446c0, {0xc0007ff620, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000187900 sp=0xc000187868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060640, {0xc0007ff620?, 0xc000187978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000187940 sp=0xc000187900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc000060640}, {0xc0007ff620, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000187988 sp=0xc000187940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d6000, 0xc000187d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc000187b40 sp=0xc000187988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228100, 0xc000187d58, {0xc000925600, 0x290, 0x290})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc000187bd0 sp=0xc000187b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc0000107c8, {0x541, {0xc000925600, 0x290, 0x290}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000187d38 sp=0xc000187bd0 pc=0xa47f9b
main.(*Proc).execute(0xc0000107c8?, {0x541, {0xc000925600, 0x290, 0x290}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000187dd0 sp=0xc000187d38 pc=0xa47d78
main.(*Proc).loop(0xc0000107c8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000187fc8 sp=0xc000187dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000187fe0 sp=0xc000187fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000187fe8 sp=0xc000187fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 44 gp=0xc000314c40 m=nil [runnable]:
runtime.gopark(0x2c?, 0xc0000ad710?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0001857e8 sp=0xc0001857c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000185820 sp=0xc0001857e8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17b07c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000185840 sp=0xc000185820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000784300?, 0xc0000ad710?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000185868 sp=0xc000185840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000784300, {0xc0000ad710, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000185900 sp=0xc000185868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003104d0, {0xc0000ad710?, 0xc000185978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000185940 sp=0xc000185900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc0003104d0}, {0xc0000ad710, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000185988 sp=0xc000185940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d6900, 0xc000185d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc000185b40 sp=0xc000185988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228180, 0xc000185d58, {0xc000320e00, 0x1a1, 0x1a1})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc000185bd0 sp=0xc000185b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc0000107f8, {0x540, {0xc000320e00, 0x1a1, 0x1a1}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc000185d38 sp=0xc000185bd0 pc=0xa47f9b
main.(*Proc).execute(0xc0000107f8?, {0x540, {0xc000320e00, 0x1a1, 0x1a1}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc000185dd0 sp=0xc000185d38 pc=0xa47d78
main.(*Proc).loop(0xc0000107f8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc000185fc8 sp=0xc000185dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc000185fe0 sp=0xc000185fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000185fe8 sp=0xc000185fe0 pc=0x4776c1
created by main.startProc in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x10a

goroutine 45 gp=0xc000314e00 m=nil [runnable]:
runtime.gopark(0x2f?, 0xc0000ad500?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d57e8 sp=0xc0003d57c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d5820 sp=0xc0003d57e8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17afb28, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d5840 sp=0xc0003d5820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000301da0?, 0xc0000ad500?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d5868 sp=0xc0003d5840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000301da0, {0xc0000ad500, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d5900 sp=0xc0003d5868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060728, {0xc0000ad500?, 0xc0003d5978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d5940 sp=0xc0003d5900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc000060728}, {0xc0000ad500, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d5988 sp=0xc0003d5940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000228980, 0xc0003d5d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc0003d5b40 sp=0xc0003d5988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228200, 0xc0003d5d58, {0xc00038ab00, 0x546, 0x546})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc0003d5bd0 sp=0xc0003d5b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc000010810, {0x53d, {0xc00038ab00, 0x546, 0x546}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003d5d38 sp=0xc0003d5bd0 pc=0xa47f9b
main.(*Proc).execute(0xc000010810?, {0x53d, {0xc00038ab00, 0x546, 0x546}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003d5dd0 sp=0xc0003d5d38 pc=0xa47d78
main.(*Proc).loop(0xc000010810)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003d5fc8 sp=0xc0003d5dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003d5fe0 sp=0xc0003d5fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d5fe8 sp=0xc0003d5fe0 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=0xc000314fc0 m=nil [runnable]:
runtime.gopark(0x1e?, 0xc0007ff0e0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008b37e8 sp=0xc0008b37c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0008b3820 sp=0xc0008b37e8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17afe10, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0008b3840 sp=0xc0008b3820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00063d7a0?, 0xc0007ff0e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0008b3868 sp=0xc0008b3840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00063d7a0, {0xc0007ff0e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0008b3900 sp=0xc0008b3868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310298, {0xc0007ff0e0?, 0xc0008b3978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0008b3940 sp=0xc0008b3900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc000310298}, {0xc0007ff0e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0008b3988 sp=0xc0008b3940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d6680, 0xc0008b3d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc0008b3b40 sp=0xc0008b3988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228280, 0xc0008b3d58, {0xc000390a00, 0x4a2, 0x4a2})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc0008b3bd0 sp=0xc0008b3b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc000010828, {0x53c, {0xc000390a00, 0x4a2, 0x4a2}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0008b3d38 sp=0xc0008b3bd0 pc=0xa47f9b
main.(*Proc).execute(0xc000010828?, {0x53c, {0xc000390a00, 0x4a2, 0x4a2}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0008b3dd0 sp=0xc0008b3d38 pc=0xa47d78
main.(*Proc).loop(0xc000010828)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0008b3fc8 sp=0xc0008b3dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0008b3fe0 sp=0xc0008b3fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b3fe8 sp=0xc0008b3fe0 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=0xc000315340 m=nil [runnable]:
runtime.gopark(0x2d?, 0xc0007ff670?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d77e8 sp=0xc0003d77c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d7820 sp=0xc0003d77e8 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af080, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d7840 sp=0xc0003d7820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0008ccf60?, 0xc0007ff670?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d7868 sp=0xc0003d7840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008ccf60, {0xc0007ff670, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d7900 sp=0xc0003d7868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0003103a8, {0xc0007ff670?, 0xc0003d7978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d7940 sp=0xc0003d7900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc0003103a8}, {0xc0007ff670, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d7988 sp=0xc0003d7940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0000d6800, 0xc0003d7d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc0003d7b40 sp=0xc0003d7988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228380, 0xc0003d7d58, {0xc0006d6840, 0x289, 0x289})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc0003d7bd0 sp=0xc0003d7b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc000010858, {0x542, {0xc0006d6840, 0x289, 0x289}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003d7d38 sp=0xc0003d7bd0 pc=0xa47f9b
main.(*Proc).execute(0xc000010858?, {0x542, {0xc0006d6840, 0x289, 0x289}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003d7dd0 sp=0xc0003d7d38 pc=0xa47d78
main.(*Proc).loop(0xc000010858)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003d7fc8 sp=0xc0003d7dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003d7fe0 sp=0xc0003d7fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d7fe8 sp=0xc0003d7fe0 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=0xc000315500 m=nil [runnable]:
runtime.gopark(0x1f?, 0xc0000ad4e0?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003d97e8 sp=0xc0003d97c8 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003d9820 sp=0xc0003d97e8 pc=0x439937
internal/poll.runtime_pollWait(0x2f4902b70, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003d9840 sp=0xc0003d9820 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000784180?, 0xc0000ad4e0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003d9868 sp=0xc0003d9840 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000784180, {0xc0000ad4e0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003d9900 sp=0xc0003d9868 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310010, {0xc0000ad4e0?, 0xc0003d9978?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003d9940 sp=0xc0003d9900 pc=0x4ef772
io.ReadAtLeast({0xd990c0, 0xc000310010}, {0xc0000ad4e0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003d9988 sp=0xc0003d9940 pc=0x4c0270
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000228680, 0xc0003d9d58?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:897 +0x567 fp=0xc0003d9b40 sp=0xc0003d9988 pc=0xa40d27
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228480, 0xc0003d9d58, {0xc0008f4500, 0x136, 0x136})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:374 +0x15e fp=0xc0003d9bd0 sp=0xc0003d9b40 pc=0xa3cf3e
main.(*Proc).executeProgram(0xc000010870, {0x53b, {0xc0008f4500, 0x136, 0x136}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003d9d38 sp=0xc0003d9bd0 pc=0xa47f9b
main.(*Proc).execute(0xc000010870?, {0x53b, {0xc0008f4500, 0x136, 0x136}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003d9dd0 sp=0xc0003d9d38 pc=0xa47d78
main.(*Proc).loop(0xc000010870)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003d9fc8 sp=0xc0003d9dd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003d9fe0 sp=0xc0003d9fc8 pc=0xa47465
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003d9fe8 sp=0xc0003d9fe0 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=0xc000315a40 m=nil [sleep]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008b1b40 sp=0xc0008b1b20 pc=0x44006e
time.Sleep(0x5f5e100)
	/usr/local/go/src/runtime/time.go:195 +0x105 fp=0xc0008b1b80 sp=0xc0008b1b40 pc=0x474765
main.(*FuzzerTool).exchangeDataCall(0xc0001465b0, {0xc000578bb0, 0x1, 0x1}, 0xb5fd8d)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:271 +0x2e5 fp=0xc0008b1c98 sp=0xc0008b1b80 pc=0xa460a5
main.(*FuzzerTool).exchangeDataWorker(0xc0001465b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:304 +0x76 fp=0xc0008b1fc8 sp=0xc0008b1c98 pc=0xa461f6
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x25 fp=0xc0008b1fe0 sp=0xc0008b1fc8 pc=0xa458e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008b1fe8 sp=0xc0008b1fe0 pc=0x4776c1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:202 +0x1168

goroutine 1349 gp=0xc00007fa40 m=nil [IO wait]:
runtime.gopark(0x1b?, 0xc000786035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000325600 sp=0xc0003255e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000325638 sp=0xc000325600 pc=0x439937
internal/poll.runtime_pollWait(0x2f4902d60, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000325658 sp=0xc000325638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000145740?, 0xc000786035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000325680 sp=0xc000325658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000145740, {0xc000786035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000325718 sp=0xc000325680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310210, {0xc000786035?, 0xe9?, 0xc0003257b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000325758 sp=0xc000325718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000228a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc0003257c8 sp=0xc000325758 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc0003257e0 sp=0xc0003257c8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003257e8 sp=0xc0003257e0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x9da

goroutine 372 gp=0xc00007fc00 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x20?, 0xc0009d2035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000325e00 sp=0xc000325de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000325e38 sp=0xc000325e00 pc=0x439937
internal/poll.runtime_pollWait(0x2f4902a78, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000325e58 sp=0xc000325e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc000301c20?, 0xc0009d2035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000325e80 sp=0xc000325e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000301c20, {0xc0009d2035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000325f18 sp=0xc000325e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060718, {0xc0009d2035?, 0xe9?, 0xc000325fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000325f58 sp=0xc000325f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000228980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc000325fc8 sp=0xc000325f58 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc000325fe0 sp=0xc000325fc8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000325fe8 sp=0xc000325fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 45
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x9da

goroutine 1296 gp=0xc00007fdc0 m=4 mp=0xc000063808 [syscall]:
syscall.syscall6(0x4ca040, 0x12b96, 0xc00005beb4, 0x0, 0xc00009c510, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005bdd0 sp=0xc00005bdb0 pc=0x474535
syscall.syscall6(0x452026?, 0xc00007fdc0?, 0x10000000002?, 0x238010688?, 0x90?, 0x2f6c77108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005be30 sp=0xc00005bdd0 pc=0x47a14f
syscall.wait4(0xc00005beb8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005be90 sp=0xc00005be30 pc=0x4c68a5
syscall.Wait4(0xc00096c5a8?, 0xc00005beec, 0x3?, 0xc00007fdc0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005bec8 sp=0xc00005be90 pc=0x4c3fe5
os.(*Process).wait(0xc0003b2300)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005bf20 sp=0xc00005bec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00063a000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005bf80 sp=0xc00005bf20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000228680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc00005bfc8 sp=0xc00005bf80 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 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:759 +0xbd4

goroutine 373 gp=0xc0003b6000 m=13 mp=0xc000312008 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x3eea, 0xc00033a6b4, 0x0, 0xc0003ca510, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00033a5d0 sp=0xc00033a5b0 pc=0x474535
syscall.syscall6(0xc00033a678?, 0x0?, 0x10000431808?, 0x224673308?, 0x90?, 0x2f6c77108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00033a630 sp=0xc00033a5d0 pc=0x47a14f
syscall.wait4(0xc00033a6b8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00033a690 sp=0xc00033a630 pc=0x4c68a5
syscall.Wait4(0xc00042d458?, 0xc00033a6ec, 0xc00033a78c?, 0x10000c00033a748?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00033a6c8 sp=0xc00033a690 pc=0x4c3fe5
os.(*Process).wait(0xc0000970e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00033a720 sp=0xc00033a6c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00063af20)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00033a780 sp=0xc00033a720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000228980)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc00033a7c8 sp=0xc00033a780 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc00033a7e0 sp=0xc00033a7c8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00033a7e8 sp=0xc00033a7e0 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:759 +0xbd4

goroutine 357 gp=0xc0003b6a80 m=nil [IO wait]:
runtime.gopark(0x1a?, 0xc000890000?, 0x0?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00033c600 sp=0xc00033c5e0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00033c638 sp=0xc00033c600 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af840, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00033c658 sp=0xc00033c638 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00063d6e0?, 0xc000890000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00033c680 sp=0xc00033c658 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00063d6e0, {0xc000890000, 0x10000, 0x10000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00033c718 sp=0xc00033c680 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310288, {0xc000890000?, 0xe9?, 0xc00033c7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00033c758 sp=0xc00033c718 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc00033c7c8 sp=0xc00033c758 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc00033c7e0 sp=0xc00033c7c8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00033c7e8 sp=0xc00033c7e0 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:731 +0x9da

goroutine 366 gp=0xc0003b7340 m=14 mp=0xc000431008 [syscall, 4 minutes]:
syscall.syscall6(0x4ca040, 0x14145, 0xc0003296b4, 0x0, 0xc00009cfc0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003295d0 sp=0xc0003295b0 pc=0x474535
syscall.syscall6(0xc000329678?, 0x0?, 0x10000062808?, 0x238010688?, 0x90?, 0x2f6c775b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000329630 sp=0xc0003295d0 pc=0x47a14f
syscall.wait4(0xc0003296b8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000329690 sp=0xc000329630 pc=0x4c68a5
syscall.Wait4(0xc0005b76d8?, 0xc0003296ec, 0xc00032978c?, 0x10000c000329748?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003296c8 sp=0xc000329690 pc=0x4c3fe5
os.(*Process).wait(0xc0003b2ed0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000329720 sp=0xc0003296c8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018cb00)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000329780 sp=0xc000329720 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc0003297c8 sp=0xc000329780 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc0003297e0 sp=0xc0003297c8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003297e8 sp=0xc0003297e0 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:759 +0xbd4

goroutine 365 gp=0xc00047e8c0 m=nil [IO wait, 4 minutes]:
runtime.gopark(0x25?, 0xc0009f2035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000322e00 sp=0xc000322de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000322e38 sp=0xc000322e00 pc=0x439937
internal/poll.runtime_pollWait(0x2e17b0000, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000322e58 sp=0xc000322e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0008ccea0?, 0xc0009f2035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000322e80 sp=0xc000322e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008ccea0, {0xc0009f2035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000322f18 sp=0xc000322e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310398, {0xc0009f2035?, 0xe9?, 0xc000322fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000322f58 sp=0xc000322f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6800)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc000322fc8 sp=0xc000322f58 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc000322fe0 sp=0xc000322fc8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000322fe8 sp=0xc000322fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 48
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x9da

goroutine 1465 gp=0xc00047efc0 m=nil [select]:
runtime.gopark(0xc0003227b0?, 0x2?, 0xd0?, 0x26?, 0xc00032278c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000322638 sp=0xc000322618 pc=0x44006e
runtime.selectgo(0xc0003227b0, 0xc000322788, 0xc000012918?, 0x0, 0xa3?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000322758 sp=0xc000322638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0003227e0 sp=0xc000322758 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003227e8 sp=0xc0003227e0 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:880 +0x24d

goroutine 949 gp=0xc00047f180 m=nil [IO wait, 2 minutes]:
runtime.gopark(0x1c?, 0xc00093a03a?, 0xc6?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000323e00 sp=0xc000323de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000323e38 sp=0xc000323e00 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af270, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000323e58 sp=0xc000323e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc00063ccc0?, 0xc00093a03a?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000323e80 sp=0xc000323e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00063ccc0, {0xc00093a03a, 0x1ffc6, 0x1ffc6})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000323f18 sp=0xc000323e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310388, {0xc00093a03a?, 0xe9?, 0xc000323fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000323f58 sp=0xc000323f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc0000d6380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc000323fc8 sp=0xc000323f58 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc000323fe0 sp=0xc000323fc8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000323fe8 sp=0xc000323fe0 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:731 +0x9da

goroutine 816 gp=0xc00047f6c0 m=7 mp=0xc000003008 [syscall, 2 minutes]:
syscall.syscall6(0x4ca040, 0x106e2, 0xc000336eb4, 0x0, 0xc0003cab40, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000336dd0 sp=0xc000336db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc00047f6c0?, 0x10000000002?, 0x224673308?, 0x90?, 0x2f6c775b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000336e30 sp=0xc000336dd0 pc=0x47a14f
syscall.wait4(0xc000336eb8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000336e90 sp=0xc000336e30 pc=0x4c68a5
syscall.Wait4(0xc000089368?, 0xc000336eec, 0x3?, 0xc00047f6c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000336ec8 sp=0xc000336e90 pc=0x4c3fe5
os.(*Process).wait(0xc0000972f0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000336f20 sp=0xc000336ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00018d1e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000336f80 sp=0xc000336f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc0000d6000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc000336fc8 sp=0xc000336f80 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc000336fe0 sp=0xc000336fc8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000336fe8 sp=0xc000336fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:759 +0xbd4

goroutine 1468 gp=0xc0008d68c0 m=nil [select]:
runtime.gopark(0xc0003eafb0?, 0x2?, 0x56?, 0xfc?, 0xc0003eaf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003eae38 sp=0xc0003eae18 pc=0x44006e
runtime.selectgo(0xc0003eafb0, 0xc0003eaf88, 0xe9?, 0x0, 0xa3fd1e?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003eaf58 sp=0xc0003eae38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0003eafe0 sp=0xc0003eaf58 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003eafe8 sp=0xc0003eafe0 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:880 +0x24d

goroutine 1292 gp=0xc0007e4000 m=nil [IO wait]:
login: set $lines = 0
runtime.gopark(0x18?, 0xc000554035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003e4e00 sp=0xc0003e4de0 pc=0x44006e
runtime.netpollblock(0x4c8b65?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003e4e38 sp=0xc0003e4e00 pc=0x439937
internal/poll.runtime_pollWait(0x2e17af178, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003e4e58 sp=0xc0003e4e38 pc=0x471c45
internal/poll.(*pollDesc).wait(0xc0007840c0?, 0xc000554035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003e4e80 sp=0xc0003e4e58 pc=0x4e41c7
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0007840c0, {0xc000554035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003e4f18 sp=0xc0003e4e80 pc=0x4e54ba
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000310000, {0xc000554035?, 0x0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003e4f58 sp=0xc0003e4f18 pc=0x4ef772
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func2(0xc000228680)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:737 +0x7a fp=0xc0003e4fc8 sp=0xc0003e4f58 pc=0xa3fe3a
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:752 +0x24 fp=0xc0003e4fe0 sp=0xc0003e4fc8 pc=0xa3fd84
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003e4fe8 sp=0xc0003e4fe0 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:731 +0x9da

goroutine 1482 gp=0xc0007e4700 m=nil [select]:
runtime.gopark(0xc0003ebfb0?, 0x2?, 0xd0?, 0xbe?, 0xc0003ebf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003ebe38 sp=0xc0003ebe18 pc=0x44006e
runtime.selectgo(0xc0003ebfb0, 0xc0003ebf88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003ebf58 sp=0xc0003ebe38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0003ebfe0 sp=0xc0003ebf58 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003ebfe8 sp=0xc0003ebfe0 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:880 +0x24d

goroutine 1351 gp=0xc0007e48c0 m=15 mp=0xc000431808 [syscall]:
syscall.syscall6(0x4ca040, 0x16190, 0xc000338eb4, 0x0, 0xc0003ca5a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000338dd0 sp=0xc000338db0 pc=0x474535
syscall.syscall6(0x452026?, 0xc0007e48c0?, 0x10000000002?, 0x224673308?, 0x90?, 0x2f6c775b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000338e30 sp=0xc000338dd0 pc=0x47a14f
syscall.wait4(0xc000338eb8?, 0x411ae5?, 0x90?, 0xbf2360?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000338e90 sp=0xc000338e30 pc=0x4c68a5
syscall.Wait4(0xc0008a7d18?, 0xc000338eec, 0x3?, 0xc0007e48c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000338ec8 sp=0xc000338e90 pc=0x4c3fe5
os.(*Process).wait(0xc0003b28a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000338f20 sp=0xc000338ec8 pc=0x4eec4d
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00063a9a0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000338f80 sp=0xc000338f20 pc=0x7b5f85
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.func3(0xc000228a80)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:760 +0x2c fp=0xc000338fc8 sp=0xc000338f80 pc=0xa3fccc
github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:765 +0x24 fp=0xc000338fe0 sp=0xc000338fc8 pc=0xa3fc64
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000338fe8 sp=0xc000338fe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*Env).makeCommand in goroutine 42
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:759 +0xbd4

goroutine 1479 gp=0xc0007e4a80 m=nil [select]:
runtime.gopark(0xc0008bb7b0?, 0x2?, 0xd0?, 0xb6?, 0xc0008bb78c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bb638 sp=0xc0008bb618 pc=0x44006e
runtime.selectgo(0xc0008bb7b0, 0xc0008bb788, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bb758 sp=0xc0008bb638 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0008bb7e0 sp=0xc0008bb758 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bb7e8 sp=0xc0008bb7e0 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:880 +0x24d

goroutine 1480 gp=0xc0007e4e00 m=nil [select]:
runtime.gopark(0xc0008bbfb0?, 0x2?, 0xd0?, 0xbe?, 0xc0008bbf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bbe38 sp=0xc0008bbe18 pc=0x44006e
runtime.selectgo(0xc0008bbfb0, 0xc0008bbf88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bbf58 sp=0xc0008bbe38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0008bbfe0 sp=0xc0008bbf58 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bbfe8 sp=0xc0008bbfe0 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:880 +0x24d

goroutine 1467 gp=0xc0007e5340 m=nil [select]:
runtime.gopark(0xc0008bcfb0?, 0x2?, 0x56?, 0xfc?, 0xc0008bcf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0008bce38 sp=0xc0008bce18 pc=0x44006e
runtime.selectgo(0xc0008bcfb0, 0xc0008bcf88, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0008bcf58 sp=0xc0008bce38 pc=0x451b25
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:882 +0x77 fp=0xc0008bcfe0 sp=0xc0008bcf58 pc=0xa41457
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008bcfe8 sp=0xc0008bcfe0 pc=0x4776c1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 43
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:880 +0x24d

goroutine 42 gp=0xc0003148c0 m=6 mp=0xc000002008 [running]:
runtime.throw({0xc29711?, 0xc0006d1f80?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0xc0003db790 sp=0xc0003db760 pc=0x43d1bc
runtime.(*mcache).refill(0x2f6c775b8, 0x70?)
	/usr/local/go/src/runtime/mcache.go:157 +0x20d fp=0xc0003db7d0 sp=0xc0003db790 pc=0x41aa6d
runtime.(*mcache).nextFree(0x2f6c775b8, 0x4f)
	/usr/local/go/src/runtime/malloc.go:948 +0x85 fp=0xc0003db808 sp=0xc0003db7d0 pc=0x410f25
runtime.mallocgc(0x900, 0x0, 0x0)
	/usr/local/go/src/runtime/malloc.go:1149 +0x4a5 fp=0xc0003db890 sp=0xc0003db808 pc=0x411545
runtime.growslice(0x267adc024, 0xc0eb6d?, 0x10000c0003148c0?, 0x0?, 0xc0003db978?)
	/usr/local/go/src/runtime/slice.go:242 +0x55b fp=0xc0003db900 sp=0xc0003db890 pc=0x456d5b
slices.Clone[...](...)
	/usr/local/go/src/slices/slices.go:343
github.com/google/syzkaller/pkg/ipc.readUint32Array(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:590
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc000228a80?, 0xc0003dbd58, 0x1e)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:467 +0x486 fp=0xc0003dbb40 sp=0xc0003db900 pc=0xa3d786
github.com/google/syzkaller/pkg/ipc.(*Env).ExecProg(0xc000228080, 0xc0003dbd58, {0xc00085ea80, 0x9ec, 0x9ec})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:382 +0x21c fp=0xc0003dbbd0 sp=0xc0003dbb40 pc=0xa3cffc
main.(*Proc).executeProgram(0xc0000107b0, {0x53a, {0xc00085ea80, 0x9ec, 0x9ec}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:122 +0x15b fp=0xc0003dbd38 sp=0xc0003dbbd0 pc=0xa47f9b
main.(*Proc).execute(0xc0000107b0?, {0x53a, {0xc00085ea80, 0x9ec, 0x9ec}, {0x15, 0xffe2, 0x0}, 0x1, 0x0, ...})
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x98 fp=0xc0003dbdd0 sp=0xc0003dbd38 pc=0xa47d78
main.(*Proc).loop(0xc0000107b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:50 +0x278 fp=0xc0003dbfc8 sp=0xc0003dbdd0 pc=0xa47718
main.startProc.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:37 +0x25 fp=0xc0003dbfe0 sp=0xc0003dbfc8 pc=0xa47465
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
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