fatal error: 17:48:50 executing program 0:
__lstat50(&(0x7f0000000000)='.\x00', &(0x7f0000000040)={<r0=>0x0})
mknod(&(0x7f0000000980)='./file0\x00', 0x2000, r0)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$WSDISPLAYIO_GCURSOR(0xffffffffffffffff, 0x4030647d, 0x0)

17:48:50 executing program 5:
r0 = socket$inet6(0x18, 0x20000000, 0x3e)
sendto$inet6(r0, &(0x7f0000000000)="02", 0x1, 0xd, &(0x7f0000000040)={0x18, 0xffffffffffffffff, 0x0, 0x4}, 0xc)

17:48:50 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c1401, 0x0) (async)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c1401, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000014c0)="b0", 0x1}], 0x1, 0x0) (async)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000014c0)="b0", 0x1}], 0x1, 0x0)
r1 = dup2(r0, r0)
compat_43_olseek(r1, 0x6, 0x0)
write(r0, &(0x7f0000000000)="94", 0x3000)
pipe2(&(0x7f0000000080), 0x1000000)

fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7f7fcc72e000 pc=0x548317]

goroutine 29 [running]:
runtime.throw({0xa2f62a?, 0xc000c91c80?})
	/usr/local/go/src/runtime/panic.go:1047 +0x5d fp=0xc000c62b20 sp=0xc000c62af0 pc=0x43521d
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:851 +0x28a fp=0xc000c62b80 sp=0xc000c62b20 pc=0x44bb6a
encoding/binary.littleEndian.PutUint64(...)
	/usr/local/go/src/encoding/binary/binary.go:116
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*execContext).writeConstArg(0xc00009e060?, 0xc000c62be0?, 0x555638?, 0x4041e5?, 0x1?, 0x12?, 0x933e00?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:315 +0x117 fp=0xc000c62ba0 sp=0xc000c62b80 pc=0x548317
github.com/google/syzkaller/prog.(*execContext).writeArg(0xc000c63ab0, {0xb14740?, 0xc000cca910?})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:263 +0x18b fp=0xc000c62ca8 sp=0xc000c62ba0 pc=0x54770b
github.com/google/syzkaller/prog.(*execContext).writeCopyin.func1({0xb14740, 0xc000cca910}, 0x5?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:172 +0x313 fp=0xc000c62d08 sp=0xc000c62ca8 pc=0x546613
github.com/google/syzkaller/prog.foreachArgImpl({0xb14740?, 0xc000cca910?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:134 +0x139 fp=0xc000c62e90 sp=0xc000c62d08 pc=0x534359
github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f50ce0?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c63018 sp=0xc000c62e90 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb14880?, 0xc000f50cc0?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:171 +0x2f6 fp=0xc000c631a0 sp=0xc000c63018 pc=0x534516
github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f50c20?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c63328 sp=0xc000c631a0 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f50c00?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c634b0 sp=0xc000c63328 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb14800?, 0xc000c8f920?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c63638 sp=0xc000c634b0 pc=0x5344ee
github.com/google/syzkaller/prog.foreachArgImpl({0xb147c0?, 0xc000f50ba0?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:151 +0x3ba fp=0xc000c637c0 sp=0xc000c63638 pc=0x5345da
github.com/google/syzkaller/prog.foreachArgImpl({0xb14800?, 0xc000c8f8c0?}, 0xc000c91c80, 0xc000c639b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:168 +0x2ce fp=0xc000c63948 sp=0xc000c637c0 pc=0x5344ee
github.com/google/syzkaller/prog.ForeachArg(0xc000ccc0a0, 0xc00009e060?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:127 +0xde fp=0xc000c639a0 sp=0xc000c63948 pc=0x5341be
github.com/google/syzkaller/prog.(*execContext).writeCopyin(0xc000c63ab0?, 0xb14800?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:153 +0x38 fp=0xc000c639d0 sp=0xc000c639a0 pc=0x5462d8
github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc000c63ab0, 0xc000ccc0a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:88 +0x2d fp=0xc000c63a50 sp=0xc000c639d0 pc=0x545bcd
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000c91900, {0x7f7fcc72a000, 0x400000, 0x400000})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:76 +0x165 fp=0xc000c63c58 sp=0xc000c63a50 pc=0x545a65
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000221ef0, 0x0?, 0xc000c91900)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:257 +0x57 fp=0xc000c63d38 sp=0xc000c63c58 pc=0x8db577
main.(*Proc).executeRaw(0xc000a5ac80, 0x1e?, 0xc0007f49c0?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c63e50 sp=0xc000c63d38 pc=0x8ea8dc
main.(*Proc).executeAndCollide(0xc000a5ac80, 0xa3a812?, 0xc?, 0xc000ee3f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c63e98 sp=0xc000c63e50 pc=0x8ea592
main.(*Proc).loop(0xc000a5ac80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c63fc8 sp=0xc000c63e98 pc=0x8e8557
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c63fe0 sp=0xc000c63fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c63fe8 sp=0xc000c63fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 1 [select]:
runtime.gopark(0xc0001c1a60?, 0x2?, 0x80?, 0x2b?, 0xc0001c1a1c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001c1850 sp=0xc0001c1830 pc=0x437ed6
runtime.selectgo(0xc0001c1a60, 0xc0001c1a18, 0xc000862840?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc0001c1990 sp=0xc0001c1850 pc=0x447efe
main.(*Fuzzer).pollLoop(0xc000228600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:385 +0x105 fp=0xc0001c1a90 sp=0xc0001c1990 pc=0x8e4e65
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x178c fp=0xc0001c1f80 sp=0xc0001c1a90 pc=0x8e44ec
runtime.main()
	/usr/local/go/src/runtime/proc.go:250 +0x207 fp=0xc0001c1fe0 sp=0xc0001c1f80 pc=0x437aa7
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001c1fe8 sp=0xc0001c1fe0 pc=0x467501

goroutine 2 [force gc (idle), 4 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058fb0 sp=0xc000058f90 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
	/usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000058fe0 sp=0xc000058fb0 pc=0x437d10
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x467501
created by runtime.init.6
	/usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 3 [GC sweep wait]:
runtime.gopark(0x1013801?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059780 sp=0xc000059760 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
	/usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000597c8 sp=0xc000059780 pc=0x423a3e
runtime.gcenable.func1()
	/usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000597e0 sp=0xc0000597c8 pc=0x418be6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 4 [GC scavenge wait]:
runtime.gopark(0xaebb531f4?, 0x3653a3?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000059f70 sp=0xc000059f50 pc=0x437ed6
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x1013f60)
	/usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000059fa0 sp=0xc000059f70 pc=0x421913
runtime.bgscavenge(0x0?)
	/usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000059fc8 sp=0xc000059fa0 pc=0x421f05
runtime.gcenable.func2()
	/usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000059fe0 sp=0xc000059fc8 pc=0x418b86
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x467501
created by runtime.gcenable
	/usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 17 [finalizer wait]:
runtime.gopark(0x0?, 0xa84ff8?, 0x60?, 0x20?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000058628 sp=0xc000058608 pc=0x437ed6
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000587e0 sp=0xc000058628 pc=0x417c27
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x467501
created by runtime.createfing
	/usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 18 [select]:
runtime.gopark(0xc000054788?, 0x3?, 0x90?, 0x0?, 0xc000054772?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000545f8 sp=0xc0000545d8 pc=0x437ed6
runtime.selectgo(0xc000054788, 0xc00005476c, 0xc0000f5c80?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000054738 sp=0xc0000545f8 pc=0x447efe
go.opencensus.io/stats/view.(*worker).start(0xc0000f5c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0xad fp=0xc0000547c8 sp=0xc000054738 pc=0x8843cd
go.opencensus.io/stats/view.init.0.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x26 fp=0xc0000547e0 sp=0xc0000547c8 pc=0x883606
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000547e8 sp=0xc0000547e0 pc=0x467501
created by go.opencensus.io/stats/view.init.0
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x96

goroutine 19 [GC worker (idle)]:
runtime.gopark(0xa851e8?, 0xc000042020?, 0x1a?, 0x14?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000054f50 sp=0xc000054f30 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000054fe0 sp=0xc000054f50 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 20 [GC worker (idle)]:
runtime.gopark(0x46edb36669?, 0x2?, 0x9b?, 0xc9?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055750 sp=0xc000055730 pc=0x437ed6
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000557e0 sp=0xc000055750 pc=0x41a951
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000557e8 sp=0xc0000557e0 pc=0x467501
created by runtime.gcBgMarkStartWorkers
	/usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 5 [chan receive, 4 minutes]:
runtime.gopark(0xc000056688?, 0xc0000566e0?, 0xd3?, 0x3?, 0xc0000566e0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000566b0 sp=0xc000056690 pc=0x437ed6
runtime.chanrecv(0xc00007b380, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056740 sp=0xc0000566b0 pc=0x4069dd
runtime.chanrecv1(0xc00007b380?, 0xc0000567b0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056768 sp=0xc000056740 pc=0x406518
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x8a fp=0xc0000567e0 sp=0xc000056768 pc=0x52176a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000567e8 sp=0xc0000567e0 pc=0x467501
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x56

goroutine 6 [chan receive, 4 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000056ee8 sp=0xc000056ec8 pc=0x437ed6
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x49d fp=0xc000056f78 sp=0xc000056ee8 pc=0x4069dd
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x18 fp=0xc000056fa0 sp=0xc000056f78 pc=0x406518
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:182 +0x1f fp=0xc000056fe0 sp=0xc000056fa0 pc=0x8e45bf
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000056fe8 sp=0xc000056fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:180 +0x48f

goroutine 21 [select, 4 minutes, locked to thread]:
runtime.gopark(0xc00018cfa8?, 0x2?, 0xb2?, 0x80?, 0xc00018cf94?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00018ce10 sp=0xc00018cdf0 pc=0x437ed6
runtime.selectgo(0xc00018cfa8, 0xc00018cf90, 0x0?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00018cf50 sp=0xc00018ce10 pc=0x447efe
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1000 +0x1a7 fp=0xc00018cfe0 sp=0xc00018cf50 pc=0x45f227
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00018cfe8 sp=0xc00018cfe0 pc=0x467501
created by runtime.ensureSigM
	/usr/local/go/src/runtime/signal_unix.go:983 +0xbd

goroutine 7 [syscall, 4 minutes]:
runtime.notetsleepg(0xb11e68?, 0xf5f640?)
	/usr/local/go/src/runtime/lock_sema.go:294 +0x34 fp=0xc00019ffa0 sp=0xc00019ff58 pc=0x40c094
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x2f fp=0xc00019ffc0 sp=0xc00019ffa0 pc=0x463a4f
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x19 fp=0xc00019ffe0 sp=0xc00019ffc0 pc=0x5207d9
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019ffe8 sp=0xc00019ffe0 pc=0x467501
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x2a

goroutine 23 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0001bd978?, 0xc8?, 0xd9?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0001bd958 sp=0xc0001bd938 pc=0x437ed6
runtime.netpollblock(0xc0002ef000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0001bd990 sp=0xc0001bd958 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c8158, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc0001bd9b0 sp=0xc0001bd990 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000536a00?, 0xc0002ef000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc0001bd9d8 sp=0xc0001bd9b0 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000536a00, {0xc0002ef000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0001bda70 sp=0xc0001bd9d8 pc=0x4d2d19
net.(*netFD).Read(0xc000536a00, {0xc0002ef000?, 0x933ac0?, 0xc000ef6be8?})
	/usr/local/go/src/net/fd_posix.go:55 +0x29 fp=0xc0001bdab8 sp=0xc0001bda70 pc=0x654109
net.(*conn).Read(0xc0000a4020, {0xc0002ef000?, 0x198?, 0x0?})
	/usr/local/go/src/net/net.go:183 +0x45 fp=0xc0001bdb00 sp=0xc0001bdab8 pc=0x665965
net.(*TCPConn).Read(0xc000170280?, {0xc0002ef000?, 0x9aee40?, 0xc000ef6bd0?})
	<autogenerated>:1 +0x29 fp=0xc0001bdb30 sp=0xc0001bdb00 pc=0x675329
bufio.(*Reader).fill(0xc0000a6c60)
	/usr/local/go/src/bufio/bufio.go:106 +0xff fp=0xc0001bdb68 sp=0xc0001bdb30 pc=0x504e3f
bufio.(*Reader).ReadByte(0xc0000a6c60)
	/usr/local/go/src/bufio/bufio.go:265 +0x2c fp=0xc0001bdb88 sp=0xc0001bdb68 pc=0x50560c
compress/flate.(*decompressor).moreBits(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:696 +0x2d fp=0xc0001bdbc0 sp=0xc0001bdb88 pc=0x510ecd
compress/flate.(*decompressor).nextBlock(0xc00039a000)
	/usr/local/go/src/compress/flate/inflate.go:303 +0x2e fp=0xc0001bdbd8 sp=0xc0001bdbc0 pc=0x50f28e
compress/flate.(*decompressor).Read(0xc00039a000, {0xc0004d7000, 0x1000, 0xc0001bdc80?})
	/usr/local/go/src/compress/flate/inflate.go:347 +0x7e fp=0xc0001bdc10 sp=0xc0001bdbd8 pc=0x50f4fe
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc000170260?, {0xc0004d7000?, 0x9b9440?, 0xc000ef6ba0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:136 +0x26 fp=0xc0001bdc40 sp=0xc0001bdc10 pc=0x8e0b06
bufio.(*Reader).Read(0xc0000a6cc0, {0xc0003fe080, 0x1, 0xc0001bdd70?})
	/usr/local/go/src/bufio/bufio.go:237 +0x1bb fp=0xc0001bdc78 sp=0xc0001bdc40 pc=0x50541b
io.ReadAtLeast({0xb0e380, 0xc0000a6cc0}, {0xc0003fe080, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc0001bdcc0 sp=0xc0001bdc78 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
encoding/gob.decodeUintReader({0xb0e380?, 0xc0000a6cc0?}, {0xc0003fe080?, 0x9?, 0x9?})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x57 fp=0xc0001bdd18 sp=0xc0001bdcc0 pc=0x88ced7
encoding/gob.(*Decoder).recvMessage(0xc0000f4000)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x39 fp=0xc0001bdd50 sp=0xc0001bdd18 pc=0x896a99
encoding/gob.(*Decoder).decodeTypeSequence(0xc0000f4000, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x4f fp=0xc0001bdd80 sp=0xc0001bdd50 pc=0x896e2f
encoding/gob.(*Decoder).DecodeValue(0xc0000f4000, {0x92cb00?, 0xc00057a030?, 0x7f7ff7ec8ec8?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x18f fp=0xc0001bde00 sp=0xc0001bdd80 pc=0x8972cf
encoding/gob.(*Decoder).Decode(0xc0000f4000, {0x92cb00?, 0xc00057a030?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x165 fp=0xc0001bde58 sp=0xc0001bde00 pc=0x8970e5
net/rpc.(*gobClientCodec).ReadResponseHeader(0x970200?, 0x924700?)
	/usr/local/go/src/net/rpc/client.go:228 +0x27 fp=0xc0001bde80 sp=0xc0001bde58 pc=0x8acbe7
net/rpc.(*Client).input(0xc0000a6d80)
	/usr/local/go/src/net/rpc/client.go:109 +0xb4 fp=0xc0001bdfc8 sp=0xc0001bde80 pc=0x8abe74
net/rpc.NewClientWithCodec.func1()
	/usr/local/go/src/net/rpc/client.go:206 +0x26 fp=0xc0001bdfe0 sp=0xc0001bdfc8 pc=0x8acaa6
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0001bdfe8 sp=0xc0001bdfe0 pc=0x467501
created by net/rpc.NewClientWithCodec
	/usr/local/go/src/net/rpc/client.go:206 +0xc5

goroutine 10 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc0002370d8?, 0x28?, 0x71?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0002370b8 sp=0xc000237098 pc=0x437ed6
runtime.netpollblock(0xc000a3f580?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc0002370f0 sp=0xc0002370b8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c8068, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000237110 sp=0xc0002370f0 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00024c540?, 0xc000a3f580?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000237138 sp=0xc000237110 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00024c540, {0xc000a3f580, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc0002371d0 sp=0xc000237138 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012338, {0xc000a3f580?, 0xc000237260?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000237228 sp=0xc0002371d0 pc=0x4dcdfe
io.ReadAtLeast({0xb10ca0, 0xc000012338}, {0xc000a3f580, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000237270 sp=0xc000237228 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000480f50, 0x7f7fd032a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000237418 sp=0xc000237270 pc=0x8df759
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007ea20, 0x8e7806?, 0xc000a90080)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc0002374f8 sp=0xc000237418 pc=0x8db76e
main.(*Proc).executeRaw(0xc0007f4bc0, 0x70?, 0xc0000fa800?, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000237610 sp=0xc0002374f8 pc=0x8ea8dc
main.(*Proc).execute(0xc0007f4bc0, 0xc000863e60?, 0xc084100802?, 0x7f7fd077aa00?, 0x943480?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000237750 sp=0xc000237610 pc=0x8ea049
main.(*Proc).triageInput.func1(0xc000a90080?, 0x3)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:152 +0xab fp=0xc000237890 sp=0xc000237750 pc=0x8e968b
github.com/google/syzkaller/prog.Minimize.func1(0x96a920?, 0xc000863170?)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:20 +0x68 fp=0xc0002378c8 sp=0xc000237890 pc=0x54ae68
github.com/google/syzkaller/prog.(*ResourceType).minimize(0xeebda0, 0xc000a90040, {0xb14840?, 0xc000863140}, {0xc000a3ebc8, 0x3})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:290 +0xee fp=0xc000237908 sp=0xc0002378c8 pc=0x54c3ae
github.com/google/syzkaller/prog.(*minimizeArgsCtx).do(0xc000a90040, {0xb14840, 0xc000863140}, {0xa2d715?, 0xc0002379f8?}, {0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:156 +0x119 fp=0xc000237970 sp=0xc000237908 pc=0x54b479
github.com/google/syzkaller/prog.Minimize(0xc000afd2c0, 0xa, 0x0, 0xc00130bd40)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/minimization.go:53 +0x586 fp=0xc000237a78 sp=0xc000237970 pc=0x54ad86
main.(*Proc).triageInput(0xc0007f4bc0, 0xc001080d80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:149 +0x7aa fp=0xc000237e98 sp=0xc000237a78 pc=0x8e8d2a
main.(*Proc).loop(0xc0007f4bc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x125 fp=0xc000237fc8 sp=0xc000237e98 pc=0x8e82a5
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000237fe0 sp=0xc000237fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000237fe8 sp=0xc000237fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 24 [runnable]:
syscall.Syscall(0x4, 0x1, 0xc000520a00, 0x218)
	/usr/local/go/src/syscall/asm_unix_amd64.s:19 +0x5 fp=0xc000cc1a28 sp=0xc000cc1a20 pc=0x4b8dc5
syscall.write(0xc0000a6060?, {0xc000520a00?, 0xc000cc1b88?, 0x4ec516?})
	/usr/local/go/src/syscall/zsyscall_netbsd_amd64.go:1179 +0x4d fp=0xc000cc1a80 sp=0xc000cc1a28 pc=0x4b876d
syscall.Write(...)
	/usr/local/go/src/syscall/syscall_unix.go:206
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:794
internal/poll.(*FD).Write(0xc0000a6060, {0xc000520a00, 0x218, 0x1500})
	/usr/local/go/src/internal/poll/fd_unix.go:383 +0x385 fp=0xc000cc1b30 sp=0xc000cc1a80 pc=0x4d4fe5
os.(*File).write(...)
	/usr/local/go/src/os/file_posix.go:48
os.(*File).Write(0xc0000a4008, {0xc000520a00?, 0x218, 0xc000cc1cd8?})
	/usr/local/go/src/os/file.go:175 +0x65 fp=0xc000cc1b98 sp=0xc000cc1b30 pc=0x4dd445
fmt.Fprintf({0xb10ce0, 0xc0000a4008}, {0xa55d3d, 0x28}, {0xc000cc1cd8, 0x5, 0x5})
	/usr/local/go/src/fmt/print.go:225 +0x9b fp=0xc000cc1bf8 sp=0xc000cc1b98 pc=0x4e683b
fmt.Printf(...)
	/usr/local/go/src/fmt/print.go:233
main.(*Proc).logProgram(0xc000ef8800, 0x7?, 0x82b0?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:363 +0x54d fp=0xc000cc1d38 sp=0xc000cc1bf8 pc=0x8eb16d
main.(*Proc).executeRaw(0xc000ef8800, 0x1e?, 0xc0007f49c0?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:325 +0xf8 fp=0xc000cc1e50 sp=0xc000cc1d38 pc=0x8ea818
main.(*Proc).executeAndCollide(0xc000ef8800, 0xa3a812?, 0xc?, 0xc000cc1f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000cc1e98 sp=0xc000cc1e50 pc=0x8ea592
main.(*Proc).loop(0xc000ef8800)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000cc1fc8 sp=0xc000cc1e98 pc=0x8e8557
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000cc1fe0 sp=0xc000cc1fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cc1fe8 sp=0xc000cc1fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 11 [IO wait, 4 minutes]:
runtime.gopark(0x4b8dc5?, 0xc00019e608?, 0x58?, 0xe6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00019e5e8 sp=0xc00019e5c8 pc=0x437ed6
runtime.netpollblock(0xc000f7e000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00019e620 sp=0xc00019e5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c7f78, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00019e640 sp=0xc00019e620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc00024c480?, 0xc000f7e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00019e668 sp=0xc00019e640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc00024c480, {0xc000f7e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00019e700 sp=0xc00019e668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc0000122e0, {0xc000f7e000?, 0xf75da0?, 0xb11e68?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00019e758 sp=0xc00019e700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000480f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00019e7c8 sp=0xc00019e758 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00019e7e0 sp=0xc00019e7c8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019e7e8 sp=0xc00019e7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 25 [syscall, 4 minutes]:
syscall.Syscall6(0x1e1, 0x1, 0x3de, 0xc00005766c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057618 sp=0xc000057610 pc=0x4b8e25
os.wait6(0xc0000577b8?, 0x8e83f8?, 0xc00055c000?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057688 sp=0xc000057618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c180)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc0000576b8 sp=0xc000057688 pc=0x4e2f16
os.(*Process).wait(0xc00003c180)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057718 sp=0xc0000576b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00100c000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057780 sp=0xc000057718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000480f50)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc0000577c8 sp=0xc000057780 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc0000577e0 sp=0xc0000577c8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 27 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000cc57d8?, 0x28?, 0x58?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000cc57b8 sp=0xc000cc5798 pc=0x437ed6
runtime.netpollblock(0xc000a3f430?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000cc57f0 sp=0xc000cc57b8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd078f360, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000cc5810 sp=0xc000cc57f0 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001080720?, 0xc000a3f430?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000cc5838 sp=0xc000cc5810 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001080720, {0xc000a3f430, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000cc58d0 sp=0xc000cc5838 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c9c028, {0xc000a3f430?, 0xc000cc5960?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000cc5928 sp=0xc000cc58d0 pc=0x4dcdfe
io.ReadAtLeast({0xb10ca0, 0xc000c9c028}, {0xc000a3f430, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000cc5970 sp=0xc000cc5928 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000481030, 0x7f7fcdb2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000cc5b18 sp=0xc000cc5970 pc=0x8df759
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000221dd0, 0x1?, 0xc000a90440)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000cc5bf8 sp=0xc000cc5b18 pc=0x8db76e
main.(*Proc).executeRaw(0xc000ef8c80, 0xc000706468?, 0x924ac0?, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000cc5d10 sp=0xc000cc5bf8 pc=0x8ea8dc
main.(*Proc).execute(0xc000ef8c80, 0x1e?, 0xc0007f49c0?, 0xc00057b9e0?, 0xc000580000?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000cc5e50 sp=0xc000cc5d10 pc=0x8ea049
main.(*Proc).executeAndCollide(0xc000ef8c80, 0xa3a812?, 0xc?, 0xc000cc5f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000cc5e98 sp=0xc000cc5e50 pc=0x8ea547
main.(*Proc).loop(0xc000ef8c80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000cc5fc8 sp=0xc000cc5e98 pc=0x8e8557
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000cc5fe0 sp=0xc000cc5fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000cc5fe8 sp=0xc000cc5fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 316 [select]:
runtime.gopark(0xc00019a7b0?, 0x2?, 0x60?, 0xa6?, 0xc00019a78c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00019a618 sp=0xc00019a5f8 pc=0x437ed6
runtime.selectgo(0xc00019a7b0, 0xc00019a788, 0xc00118471c?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00019a758 sp=0xc00019a618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00019a7e0 sp=0xc00019a758 pc=0x8dfdfd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019a7e8 sp=0xc00019a7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 30 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000c93918?, 0x68?, 0x39?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c938f8 sp=0xc000c938d8 pc=0x437ed6
runtime.netpollblock(0xc000a50e70?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c93930 sp=0xc000c938f8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c7528, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c93950 sp=0xc000c93930 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0008f8240?, 0xc000a50e70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c93978 sp=0xc000c93950 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008f8240, {0xc000a50e70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c93a10 sp=0xc000c93978 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012248, {0xc000a50e70?, 0xc000c93aa0?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c93a68 sp=0xc000c93a10 pc=0x4dcdfe
io.ReadAtLeast({0xb10ca0, 0xc000012248}, {0xc000a50e70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c93ab0 sp=0xc000c93a68 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000538000, 0x7f7fcb32a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c93c58 sp=0xc000c93ab0 pc=0x8df759
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a64000, 0xa445ba?, 0xc000c90c40)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c93d38 sp=0xc000c93c58 pc=0x8db76e
main.(*Proc).executeRaw(0xc000afbec0, 0x1e?, 0xc0007f49c0?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c93e50 sp=0xc000c93d38 pc=0x8ea8dc
main.(*Proc).executeAndCollide(0xc000afbec0, 0xa3a812?, 0xc?, 0xc000c93f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c93e98 sp=0xc000c93e50 pc=0x8ea592
main.(*Proc).loop(0xc000afbec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c93fc8 sp=0xc000c93e98 pc=0x8e8557
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c93fe0 sp=0xc000c93fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c93fe8 sp=0xc000c93fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 252 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x7ba, 0xc000057e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000057e18 sp=0xc000057e10 pc=0x4b8e25
os.wait6(0xc0006b6340?, 0xc000057f18?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000057e88 sp=0xc000057e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00099c270)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000057eb8 sp=0xc000057e88 pc=0x4e2f16
os.(*Process).wait(0xc00099c270)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000057f18 sp=0xc000057eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00075a6e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000057f80 sp=0xc000057f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004810a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000057fc8 sp=0xc000057f80 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000057fe0 sp=0xc000057fc8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000057fe8 sp=0xc000057fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 317 [select]:
runtime.gopark(0xc00005afb0?, 0x2?, 0xb1?, 0x8f?, 0xc00005af8c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005ae18 sp=0xc00005adf8 pc=0x437ed6
runtime.selectgo(0xc00005afb0, 0xc00005af88, 0xe7ba10?, 0x0, 0x24?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc00005af58 sp=0xc00005ae18 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc00005afe0 sp=0xc00005af58 pc=0x8dfdfd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 291 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00005b608?, 0x58?, 0xb6?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00005b5e8 sp=0xc00005b5c8 pc=0x437ed6
runtime.netpollblock(0xc001012000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00005b620 sp=0xc00005b5e8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c79d8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00005b640 sp=0xc00005b620 pc=0x461889
internal/poll.(*pollDesc).wait(0xc000af6300?, 0xc001012000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00005b668 sp=0xc00005b640 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000af6300, {0xc001012000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00005b700 sp=0xc00005b668 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012470, {0xc001012000?, 0xc000a8e2d0?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00005b758 sp=0xc00005b700 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000481180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00005b7c8 sp=0xc00005b758 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 287 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x946, 0xc00019b66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00019b618 sp=0xc00019b610 pc=0x4b8e25
os.wait6(0xc0000901a0?, 0xc00019b718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00019b688 sp=0xc00019b618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00099c030)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00019b6b8 sp=0xc00019b688 pc=0x4e2f16
os.(*Process).wait(0xc00099c030)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00019b718 sp=0xc00019b6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00100c420)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00019b780 sp=0xc00019b718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000481180)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00019b7c8 sp=0xc00019b780 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00019b7e0 sp=0xc00019b7c8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019b7e8 sp=0xc00019b7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 262 [runnable]:
syscall.Syscall6(0x1e1, 0x1, 0x83c, 0xc00019be6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00019be18 sp=0xc00019be10 pc=0x4b8e25
os.wait6(0xc0006b6d00?, 0xc00019bf18?, 0x405d3d?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00019be88 sp=0xc00019be18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00099c1e0)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00019beb8 sp=0xc00019be88 pc=0x4e2f16
os.(*Process).wait(0xc00099c1e0)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00019bf18 sp=0xc00019beb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00075a580)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00019bf80 sp=0xc00019bf18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000481030)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00019bfc8 sp=0xc00019bf80 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00019bfe0 sp=0xc00019bfc8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019bfe8 sp=0xc00019bfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 49 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000c97918?, 0x68?, 0x79?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000c978f8 sp=0xc000c978d8 pc=0x437ed6
runtime.netpollblock(0xc000a3f630?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000c97930 sp=0xc000c978f8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd078f720, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000c97950 sp=0xc000c97930 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001080480?, 0xc000a3f630?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000c97978 sp=0xc000c97950 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001080480, {0xc000a3f630, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000c97a10 sp=0xc000c97978 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c9c058, {0xc000a3f630?, 0xc000c97aa0?, 0x40da27?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000c97a68 sp=0xc000c97a10 pc=0x4dcdfe
io.ReadAtLeast({0xb10ca0, 0xc000c9c058}, {0xc000a3f630, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:332 +0x9a fp=0xc000c97ab0 sp=0xc000c97a68 pc=0x4aefba
io.ReadFull(...)
	/usr/local/go/src/io/io.go:351
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004810a0, 0x7f7fc9f2a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:786 +0x559 fp=0xc000c97c58 sp=0xc000c97ab0 pc=0x8df759
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00007eb40, 0xfe82e0?, 0xc000a90880)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x24e fp=0xc000c97d38 sp=0xc000c97c58 pc=0x8db76e
main.(*Proc).executeRaw(0xc000834780, 0x1e?, 0xc0007f49c0?, 0x8)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bc fp=0xc000c97e50 sp=0xc000c97d38 pc=0x8ea8dc
main.(*Proc).executeAndCollide(0xc000834780, 0xa3a812?, 0xc?, 0xc000c97f38?, 0x1?)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 fp=0xc000c97e98 sp=0xc000c97e50 pc=0x8ea592
main.(*Proc).loop(0xc000834780)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3d7 fp=0xc000c97fc8 sp=0xc000c97e98 pc=0x8e8557
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x26 fp=0xc000c97fe0 sp=0xc000c97fc8 pc=0x8e4566
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c97fe8 sp=0xc000c97fe0 pc=0x467501
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x1605

goroutine 247 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000055e08?, 0x58?, 0x5e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000055de8 sp=0xc000055dc8 pc=0x437ed6
runtime.netpollblock(0xc00111c000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000055e20 sp=0xc000055de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c7708, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000055e40 sp=0xc000055e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0008f8180?, 0xc00111c000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000055e68 sp=0xc000055e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008f8180, {0xc00111c000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000055f00 sp=0xc000055e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012078, {0xc00111c000?, 0x4c4757?, 0xc000055fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000055f58 sp=0xc000055f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000538000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000055fc8 sp=0xc000055f58 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000055fe0 sp=0xc000055fc8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 245 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x9ae, 0xc00019c66c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc00019c618 sp=0xc00019c610 pc=0x4b8e25
os.wait6(0xc000090000?, 0xc00019c718?, 0x405d85?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc00019c688 sp=0xc00019c618 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00003c030)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc00019c6b8 sp=0xc00019c688 pc=0x4e2f16
os.(*Process).wait(0xc00003c030)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc00019c718 sp=0xc00019c6b8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00100c2c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00019c780 sp=0xc00019c718 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0005380e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc00019c7c8 sp=0xc00019c780 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc00019c7e0 sp=0xc00019c7c8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019c7e8 sp=0xc00019c7e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 261 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc00019ce08?, 0x58?, 0xce?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00019cde8 sp=0xc00019cdc8 pc=0x437ed6
runtime.netpollblock(0xc000fbe000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc00019ce20 sp=0xc00019cde8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c7438, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc00019ce40 sp=0xc00019ce20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001080600?, 0xc000fbe000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc00019ce68 sp=0xc00019ce40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001080600, {0xc000fbe000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc00019cf00 sp=0xc00019ce68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c9c010, {0xc000fbe000?, 0x4c4757?, 0xc00019cfb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc00019cf58 sp=0xc00019cf00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000481030)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc00019cfc8 sp=0xc00019cf58 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc00019cfe0 sp=0xc00019cfc8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00019cfe8 sp=0xc00019cfe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 331 [select]:
runtime.gopark(0xc000f357b0?, 0x2?, 0xb1?, 0x8f?, 0xc000f3578c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f35618 sp=0xc000f355f8 pc=0x437ed6
runtime.selectgo(0xc000f357b0, 0xc000f35788, 0xc00041fe90?, 0x0, 0x29?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000f35758 sp=0xc000f35618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000f357e0 sp=0xc000f35758 pc=0x8dfdfd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f357e8 sp=0xc000f357e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b

goroutine 258 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000f39e08?, 0x58?, 0x9e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f39de8 sp=0xc000f39dc8 pc=0x437ed6
runtime.netpollblock(0xc0010fc000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f39e20 sp=0xc000f39de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd08c7ca8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f39e40 sp=0xc000f39e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc0008f8b40?, 0xc0010fc000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f39e68 sp=0xc000f39e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008f8b40, {0xc0010fc000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f39f00 sp=0xc000f39e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000012018, {0xc0010fc000?, 0x4c4757?, 0xc000f39fb8?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f39f58 sp=0xc000f39f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0005380e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000f39fc8 sp=0xc000f39f58 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000f39fe0 sp=0xc000f39fc8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f39fe8 sp=0xc000f39fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 264 [syscall]:
syscall.Syscall6(0x1e1, 0x1, 0x9c6, 0xc000f38e6c, 0x10020, 0x0, 0x0)
	/usr/local/go/src/syscall/asm_unix_amd64.s:39 +0x5 fp=0xc000f38e18 sp=0xc000f38e10 pc=0x4b8e25
os.wait6(0x33e87e2b354e7f46?, 0xabfd0c38dbdb1a35?, 0x73902361328eb54f?)
	/usr/local/go/src/os/wait6_netbsd.go:16 +0x4d fp=0xc000f38e88 sp=0xc000f38e18 pc=0x4e2e8d
os.(*Process).blockUntilWaitable(0xc00099c240)
	/usr/local/go/src/os/wait_wait6.go:20 +0x36 fp=0xc000f38eb8 sp=0xc000f38e88 pc=0x4e2f16
os.(*Process).wait(0xc00099c240)
	/usr/local/go/src/os/exec_unix.go:22 +0x28 fp=0xc000f38f18 sp=0xc000f38eb8 pc=0x4dc648
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc00100c160)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000f38f80 sp=0xc000f38f18 pc=0x51d085
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000538000)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:652 +0x32 fp=0xc000f38fc8 sp=0xc000f38f80 pc=0x8de6b2
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:657 +0x2a fp=0xc000f38fe0 sp=0xc000f38fc8 pc=0x8de64a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f38fe8 sp=0xc000f38fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:651 +0xc7c

goroutine 251 [IO wait]:
runtime.gopark(0x4b8dc5?, 0xc000f36e08?, 0x58?, 0x6e?, 0x4b8df9?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f36de8 sp=0xc000f36dc8 pc=0x437ed6
runtime.netpollblock(0xc000f9e000?, 0x40472f?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:527 +0xf7 fp=0xc000f36e20 sp=0xc000f36de8 pc=0x431237
internal/poll.runtime_pollWait(0x7f7fd078f090, 0x72)
	/usr/local/go/src/runtime/netpoll.go:306 +0x89 fp=0xc000f36e40 sp=0xc000f36e20 pc=0x461889
internal/poll.(*pollDesc).wait(0xc001080360?, 0xc000f9e000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x32 fp=0xc000f36e68 sp=0xc000f36e40 pc=0x4d1932
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc001080360, {0xc000f9e000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:167 +0x299 fp=0xc000f36f00 sp=0xc000f36e68 pc=0x4d2d19
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:31
os.(*File).Read(0xc000c9c040, {0xc000f9e000?, 0xc000a4407c?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x5e fp=0xc000f36f58 sp=0xc000f36f00 pc=0x4dcdfe
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004810a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:629 +0x8a fp=0xc000f36fc8 sp=0xc000f36f58 pc=0x8de82a
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:644 +0x2a fp=0xc000f36fe0 sp=0xc000f36fc8 pc=0x8de76a
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f36fe8 sp=0xc000f36fe0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.makeCommand
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:623 +0xa7b

goroutine 318 [select]:
runtime.gopark(0xc000f337b0?, 0x2?, 0xa3?, 0xc6?, 0xc000f3378c?)
	/usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000f33618 sp=0xc000f335f8 pc=0x437ed6
runtime.selectgo(0xc000f337b0, 0xc000f33788, 0x81bde49f81b6376e?, 0x0, 0x81b7a55f81a97e66?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000f33758 sp=0xc000f33618 pc=0x447efe
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:771 +0x7d fp=0xc000f337e0 sp=0xc000f33758 pc=0x8dfdfd
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000f337e8 sp=0xc000f337e0 pc=0x467501
created by github.com/google/syzkaller/pkg/ipc.(*command).exec
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:769 +0x25b