fatal error: timer data corruption
23:18:06 executing program 1:
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1})
r0 = socket(0x18, 0x3, 0x3a)
setsockopt(r0, 0x29, 0x6c, &(0x7f0000000040), 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1b3c}, 0xc)


runtime stack:
runtime.throw({0xc1a3bd?, 0x478980?})
	/usr/local/go/src/runtime/panic.go:1023 +0x5c fp=0x7ea352eb7590 sp=0x7ea352eb7560 pc=0x43c91c
runtime.badTimer()
	/usr/local/go/src/runtime/time.go:1143 +0x1f fp=0x7ea352eb75b0 sp=0x7ea352eb7590 pc=0x4607ff
runtime.clearDeletedTimers(0xc00004a008)
	/usr/local/go/src/runtime/time.go:951 +0x2ef fp=0x7ea352eb7618 sp=0x7ea352eb75b0 pc=0x46022f
runtime.checkTimers(0xc00004a008, 0x3?)
	/usr/local/go/src/runtime/proc.go:3989 +0x165 fp=0x7ea352eb7660 sp=0x7ea352eb7618 pc=0x446a25
runtime.findRunnable()
	/usr/local/go/src/runtime/proc.go:3156 +0x65 fp=0x7ea352eb77d8 sp=0x7ea352eb7660 pc=0x444925
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3864 +0xb1 fp=0x7ea352eb7810 sp=0x7ea352eb77d8 pc=0x4466d1
runtime.goexit0(0xc0004b76c0?)
	/usr/local/go/src/runtime/proc.go:4177 +0x18 fp=0x7ea352eb7828 sp=0x7ea352eb7810 pc=0x447578
runtime.mcall()
	/usr/local/go/src/runtime/asm_amd64.s:458 +0x4e fp=0x7ea352eb7840 sp=0x7ea352eb7828 pc=0x474eee

goroutine 1 gp=0xc0000061c0 m=nil [chan receive]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0xc00065bb00?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000377820 sp=0xc000377800 pc=0x43f7ce
runtime.chanrecv(0xc00011ecc0, 0xc0003779c8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000377898 sp=0xc000377820 pc=0x40a29f
runtime.chanrecv2(0xc000478000?, 0x1?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0003778c0 sp=0xc000377898 pc=0x409ed2
main.(*FuzzerTool).exchangeDataWorker(0xc000478000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0xa9 fp=0xc000377ac0 sp=0xc0003778c0 pc=0xa3b109
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:260 +0x134c fp=0xc000377f50 sp=0xc000377ac0 pc=0xa3a12c
runtime.main()
	/usr/local/go/src/runtime/proc.go:271 +0x28b fp=0xc000377fe0 sp=0xc000377f50 pc=0x43f38b
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000377fe8 sp=0xc000377fe0 pc=0x476dc1

goroutine 2 gp=0xc000006700 m=nil [force gc (idle), 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005cfa8 sp=0xc00005cf88 pc=0x43f7ce
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=0x43f645
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005cfe8 sp=0xc00005cfe0 pc=0x476dc1
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(0x138a601?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005d780 sp=0xc00005d760 pc=0x43f7ce
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=0x429c7f
runtime.gcenable.gowrap1()
	/usr/local/go/src/runtime/mgc.go:203 +0x25 fp=0xc00005d7e0 sp=0xc00005d7c8 pc=0x41e5c5
runtime.goexit({})
login: 

OpenBSD/amd64 (d) (tty00)

	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005d7e8 sp=0xc00005d7e0 pc=0x476dc1
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(0xaca158?, 0xd523c?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005df78 sp=0xc00005df58 pc=0x43f7ce
runtime.goparkunlock(...)
	/usr/local/go/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x138bce0)
	/usr/local/go/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc00005dfa8 sp=0xc00005df78 pc=0x427649
runtime.bgscavenge(0xc000074000)
	/usr/local/go/src/runtime/mgcscavenge.go:658 +0x59 fp=0xc00005dfc8 sp=0xc00005dfa8 pc=0x427bd9
runtime.gcenable.gowrap2()
	/usr/local/go/src/runtime/mgc.go:204 +0x25 fp=0xc00005dfe0 sp=0xc00005dfc8 pc=0x41e565
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005dfe8 sp=0xc00005dfe0 pc=0x476dc1
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?, 0xc64580?, 0x80?, 0x62?, 0x2000000020?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005c620 sp=0xc00005c600 pc=0x43f7ce
runtime.runfinq()
	/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc00005c7e0 sp=0xc00005c620 pc=0x41d607
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005c7e8 sp=0xc00005c7e0 pc=0x476dc1
created by runtime.createfing in goroutine 1
	/usr/local/go/src/runtime/mfinal.go:164 +0x3d

goroutine 5 gp=0xc000007340 m=nil [select]:
runtime.gopark(0xc00005e778?, 0x3?, 0xb8?, 0x75?, 0xc00005e772?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005e618 sp=0xc00005e5f8 pc=0x43f7ce
runtime.selectgo(0xc00005e778, 0xc00005e76c, 0xc0002fa380?, 0x0, 0x0?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00005e738 sp=0xc00005e618 pc=0x451285
go.opencensus.io/stats/view.(*worker).start(0xc0002fa380)
	/syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:292 +0x9f fp=0xc00005e7c8 sp=0xc00005e738 pc=0x9d193f
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=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9d0ca5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x476dc1
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 6 gp=0xc0004801c0 m=nil [GC worker (idle)]:
runtime.gopark(0xc00005efb8?, 0xc0001f4d60?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005ef50 sp=0xc00005ef30 pc=0x43f7ce
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc00005efe0 sp=0xc00005ef50 pc=0x420625
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x476dc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 18 gp=0xc0002bec40 m=nil [GC worker (idle)]:
runtime.gopark(0xc0000587b8?, 0xc0001f4d80?, 0x1a?, 0xa?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000058750 sp=0xc000058730 pc=0x43f7ce
runtime.gcBgMarkWorker()
	/usr/local/go/src/runtime/mgc.go:1310 +0xe5 fp=0xc0000587e0 sp=0xc000058750 pc=0x420625
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000587e8 sp=0xc0000587e0 pc=0x476dc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	/usr/local/go/src/runtime/mgc.go:1234 +0x1c

goroutine 20 gp=0xc0002bf340 m=nil [chan receive]:
runtime.gopark(0xc000079d40?, 0xc00004a008?, 0x58?, 0xc0?, 0xa36060?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0000596f8 sp=0xc0000596d8 pc=0x43f7ce
runtime.chanrecv(0xc000079ce0, 0xc0000597b8, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000059770 sp=0xc0000596f8 pc=0x40a29f
runtime.chanrecv2(0xc0002ade40?, 0xc0001fefc8?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc000059798 sp=0xc000059770 pc=0x409ed2
github.com/google/syzkaller/pkg/stats.newSet.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/stats/set.go:98 +0x66 fp=0xc0000597e0 sp=0xc000059798 pc=0xa35986
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000597e8 sp=0xc0000597e0 pc=0x476dc1
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 27 gp=0xc0002bf500 m=nil [chan receive, 3 minutes]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003336f0 sp=0xc0003336d0 pc=0x43f7ce
runtime.chanrecv(0xc00008a0c0, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000333768 sp=0xc0003336f0 pc=0x40a29f
runtime.chanrecv1(0x0?, 0x0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000333790 sp=0xc000333768 pc=0x409eb2
main.main.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:147 +0x19 fp=0xc0003337e0 sp=0xc000333790 pc=0xa3a239
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003337e8 sp=0xc0003337e0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:145 +0x4db

goroutine 32 gp=0xc000007500 m=nil [IO wait]:
runtime.gopark(0x28?, 0xc000912620?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000203950 sp=0xc000203930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000203988 sp=0xc000203950 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9f48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002039a8 sp=0xc000203988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004b2e40?, 0xc000912620?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002039d0 sp=0xc0002039a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004b2e40, {0xc000912620, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000203a68 sp=0xc0002039d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060270, {0xc000912620?, 0xc000203ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000203aa8 sp=0xc000203a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc000060270}, {0xc000912620, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000203af0 sp=0xc000203aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000524a10, 0x2d30af000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc000203ca8 sp=0xc000203af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff170, 0xc000203ee0, 0xc0006b64c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc000203d48 sp=0xc000203ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc000077000, 0xc000203ee0, 0xc0006b64c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc000203e88 sp=0xc000203d48 pc=0xa3cb25
main.(*Proc).loop(0xc000077000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc000203fc8 sp=0xc000203e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc000203fe0 sp=0xc000203fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000203fe8 sp=0xc000203fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 28 gp=0xc0001c0000 m=nil [IO wait, 3 minutes]:
runtime.gopark(0x411765?, 0xc000060ea8?, 0x0?, 0x0?, 0xc000385c48?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000385ba8 sp=0xc000385b88 pc=0x43f7ce
runtime.netpollblock(0x264f81058?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000385be0 sp=0xc000385ba8 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9d58, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000385c00 sp=0xc000385be0 pc=0x471345
internal/poll.(*pollDesc).wait(0x7?, 0x10?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000385c28 sp=0xc000385c00 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc0002fbe00)
	/usr/local/go/src/internal/poll/fd_unix.go:611 +0x2ac fp=0xc000385cd0 sp=0xc000385c28 pc=0x4e6ecc
net.(*netFD).accept(0xc0002fbe00)
	/usr/local/go/src/net/fd_unix.go:172 +0x29 fp=0xc000385d88 sp=0xc000385cd0 pc=0x5c52c9
net.(*TCPListener).accept(0xc0001af880)
	/usr/local/go/src/net/tcpsock_posix.go:159 +0x1e fp=0xc000385db0 sp=0xc000385d88 pc=0x5dc09e
net.(*TCPListener).Accept(0xc0001af880)
	/usr/local/go/src/net/tcpsock.go:327 +0x30 fp=0xc000385de0 sp=0xc000385db0 pc=0x5db1b0
net/http.(*onceCloseListener).Accept(0xd26370?)
	<autogenerated>:1 +0x24 fp=0xc000385df8 sp=0xc000385de0 pc=0x70a0c4
net/http.(*Server).Serve(0xc0004784b0, {0xd25550, 0xc0001af880})
	/usr/local/go/src/net/http/server.go:3255 +0x33e fp=0xc000385f28 sp=0xc000385df8 pc=0x6e807e
net/http.(*Server).ListenAndServe(0xc0004784b0)
	/usr/local/go/src/net/http/server.go:3184 +0x71 fp=0xc000385f58 sp=0xc000385f28 pc=0x6e7d11
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:445 +0x9d fp=0xc000385fe0 sp=0xc000385f58 pc=0xa3c3bd
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000385fe8 sp=0xc000385fe0 pc=0x476dc1
created by main.setupPprofHandler in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:444 +0x37

goroutine 1189 gp=0xc0001c01c0 m=nil [IO wait, 1 minutes]:
runtime.gopark(0x15?, 0xc000682035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000335600 sp=0xc0003355e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000335638 sp=0xc000335600 pc=0x439097
internal/poll.runtime_pollWait(0x228579aa0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000335658 sp=0xc000335638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004b2d80?, 0xc000682035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000335680 sp=0xc000335658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004b2d80, {0xc000682035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000335718 sp=0xc000335680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000601d0, {0xc000682035?, 0xe9?, 0xc0003357b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000335758 sp=0xc000335718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000524a10)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc0003357c8 sp=0xc000335758 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc0003357e0 sp=0xc0003357c8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003357e8 sp=0xc0003357e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 26 gp=0xc0001c0380 m=nil [chan receive, 3 minutes]:
runtime.gopark(0x75cd85?, 0xb1a300?, 0x1?, 0x10?, 0xc000332f58?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000332ec8 sp=0xc000332ea8 pc=0x43f7ce
runtime.chanrecv(0xc00011f620, 0x0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc000332f40 sp=0xc000332ec8 pc=0x40a29f
runtime.chanrecv1(0xc00011f620?, 0xc000332fb0?)
	/usr/local/go/src/runtime/chan.go:442 +0x12 fp=0xc000332f68 sp=0xc000332f40 pc=0x409eb2
github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x85 fp=0xc000332fe0 sp=0xc000332f68 pc=0x75dee5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000332fe8 sp=0xc000332fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f

goroutine 35 gp=0xc0001c0540 m=nil [select, 3 minutes, locked to thread]:
runtime.gopark(0xc000059fa8?, 0x2?, 0x69?, 0xfa?, 0xc000059f98?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000059e40 sp=0xc000059e20 pc=0x43f7ce
runtime.selectgo(0xc000059fa8, 0xc000059f94, 0x0?, 0x0, 0xc00017a540?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000059f60 sp=0xc000059e40 pc=0x451285
runtime.ensureSigM.func1()
	/usr/local/go/src/runtime/signal_unix.go:1034 +0x16f fp=0xc000059fe0 sp=0xc000059f60 pc=0x46dd6f
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000059fe8 sp=0xc000059fe0 pc=0x476dc1
created by runtime.ensureSigM in goroutine 26
	/usr/local/go/src/runtime/signal_unix.go:1017 +0xc8

goroutine 2177 gp=0xc0001c0a80 m=2 mp=0xc000062808 [syscall]:
syscall.syscall6(0x4c9740, 0x14615, 0xc00005beb4, 0x0, 0xc00033aa20, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00005bdd0 sp=0xc00005bdb0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc0001c0a80?, 0x10000000002?, 0x22856d5e8?, 0x90?, 0x2ae0b75b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00005be30 sp=0xc00005bdd0 pc=0x47984f
syscall.wait4(0xc00005beb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00005be90 sp=0xc00005be30 pc=0x4c5fa5
syscall.Wait4(0xc0006d4198?, 0xc00005beec, 0x3?, 0xc0001c0a80?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00005bec8 sp=0xc00005be90 pc=0x4c36e5
os.(*Process).wait(0xc00003b320)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00005bf20 sp=0xc00005bec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003da000)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00005bf80 sp=0xc00005bf20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050ed20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc00005bfc8 sp=0xc00005bf80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 37 gp=0xc00015c700 m=nil [IO wait]:
runtime.gopark(0x6?, 0xc000346000?, 0x0?, 0x10?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003a1958 sp=0xc0003a1938 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003a1990 sp=0xc0003a1958 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9880, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003a19b0 sp=0xc0003a1990 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0002d4100?, 0xc000346000?, 0x0)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003a19d8 sp=0xc0003a19b0 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0002d4100, {0xc000346000, 0x1000, 0x1000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003a1a70 sp=0xc0003a19d8 pc=0x4e2e1a
net.(*netFD).Read(0xc0002d4100, {0xc000346000?, 0x197?, 0xa9ade0?})
	/usr/local/go/src/net/fd_posix.go:55 +0x25 fp=0xc0003a1ab8 sp=0xc0003a1a70 pc=0x5c32e5
net.(*conn).Read(0xc0000a05c8, {0xc000346000?, 0xc0003a1b58?, 0x4bf970?})
	/usr/local/go/src/net/net.go:179 +0x45 fp=0xc0003a1b00 sp=0xc0003a1ab8 pc=0x5d3c25
net.(*TCPConn).Read(0xc0003a1bb0?, {0xc000346000?, 0x407fc8?, 0xc0003a1b70?})
	<autogenerated>:1 +0x25 fp=0xc0003a1b30 sp=0xc0003a1b00 pc=0x5e39e5
bufio.(*Reader).fill(0xc00017a660)
	/usr/local/go/src/bufio/bufio.go:110 +0x103 fp=0xc0003a1b68 sp=0xc0003a1b30 pc=0x666ba3
bufio.(*Reader).ReadByte(0xc00017a660)
	/usr/local/go/src/bufio/bufio.go:269 +0x27 fp=0xc0003a1b88 sp=0xc0003a1b68 pc=0x6672c7
compress/flate.(*decompressor).moreBits(0xc00041a008)
	/usr/local/go/src/compress/flate/inflate.go:697 +0x27 fp=0xc0003a1bc0 sp=0xc0003a1b88 pc=0x67fec7
compress/flate.(*decompressor).nextBlock(0xc00041a008)
	/usr/local/go/src/compress/flate/inflate.go:304 +0x28 fp=0xc0003a1bd8 sp=0xc0003a1bc0 pc=0x67e308
compress/flate.(*decompressor).Read(0xc00041a008, {0xc00039b000, 0x1000, 0x0?})
	/usr/local/go/src/compress/flate/inflate.go:348 +0x5b fp=0xc0003a1c08 sp=0xc0003a1bd8 pc=0x67e51b
github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc0001ae100?, {0xc00039b000?, 0xb54a20?, 0xc0006aa7d0?})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:145 +0x22 fp=0xc0003a1c38 sp=0xc0003a1c08 pc=0xa36c82
bufio.(*Reader).Read(0xc00011f7a0, {0xc00010a680, 0x1, 0xc0003a1d68?})
	/usr/local/go/src/bufio/bufio.go:241 +0x197 fp=0xc0003a1c70 sp=0xc0003a1c38 pc=0x6670d7
io.ReadAtLeast({0xd1d8c0, 0xc00011f7a0}, {0xc00010a680, 0x1, 0x9}, 0x1)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003a1cb8 sp=0xc0003a1c70 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
encoding/gob.decodeUintReader({0xd1d8c0, 0xc00011f7a0}, {0xc00010a680, 0x9, 0x9})
	/usr/local/go/src/encoding/gob/decode.go:116 +0x51 fp=0xc0003a1d10 sp=0xc0003a1cb8 pc=0x9ad811
encoding/gob.(*Decoder).recvMessage(0xc0002fbe80)
	/usr/local/go/src/encoding/gob/decoder.go:82 +0x33 fp=0xc0003a1d48 sp=0xc0003a1d10 pc=0x9b7153
encoding/gob.(*Decoder).decodeTypeSequence(0xc0002fbe80, 0x0)
	/usr/local/go/src/encoding/gob/decoder.go:148 +0x47 fp=0xc0003a1d78 sp=0xc0003a1d48 pc=0x9b74c7
encoding/gob.(*Decoder).DecodeValue(0xc0002fbe80, {0xa8cf60?, 0xc0001214a0?, 0x138d560?})
	/usr/local/go/src/encoding/gob/decoder.go:227 +0x16e fp=0xc0003a1df8 sp=0xc0003a1d78 pc=0x9b790e
encoding/gob.(*Decoder).Decode(0xc0002fbe80, {0xa8cf60?, 0xc0001214a0?})
	/usr/local/go/src/encoding/gob/decoder.go:204 +0x12f fp=0xc0003a1e50 sp=0xc0003a1df8 pc=0x9b774f
net/rpc.(*gobClientCodec).ReadResponseHeader(0xaeee60?, 0xa89660?)
	/usr/local/go/src/net/rpc/client.go:228 +0x25 fp=0xc0003a1e78 sp=0xc0003a1e50 pc=0x9cb025
net/rpc.(*Client).input(0xc00011f860)
	/usr/local/go/src/net/rpc/client.go:109 +0x9f fp=0xc0003a1fc8 sp=0xc0003a1e78 pc=0x9ca1bf
net/rpc.NewClientWithCodec.gowrap1()
	/usr/local/go/src/net/rpc/client.go:206 +0x25 fp=0xc0003a1fe0 sp=0xc0003a1fc8 pc=0x9caf05
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003a1fe8 sp=0xc0003a1fe0 pc=0x476dc1
created by net/rpc.NewClientWithCodec in goroutine 1
	/usr/local/go/src/net/rpc/client.go:206 +0xb6

goroutine 30 gp=0xc0001c0c40 m=nil [runnable]:
runtime.gopark(0x1c?, 0xc0006b8e30?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000201950 sp=0xc000201930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000201988 sp=0xc000201950 pc=0x439097
internal/poll.runtime_pollWait(0x2285796c0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002019a8 sp=0xc000201988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004bd500?, 0xc0006b8e30?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002019d0 sp=0xc0002019a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004bd500, {0xc0006b8e30, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000201a68 sp=0xc0002019d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060fb0, {0xc0006b8e30?, 0xc000201ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000201aa8 sp=0xc000201a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc000060fb0}, {0xc0006b8e30, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000201af0 sp=0xc000201aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050ad20, 0x278d9b000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc000201ca8 sp=0xc000201af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff050, 0xc000201ee0, 0xc0007c2e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc000201d48 sp=0xc000201ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc000076f80, 0xc000201ee0, 0xc0007c2e00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc000201e88 sp=0xc000201d48 pc=0xa3cb25
main.(*Proc).loop(0xc000076f80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc000201fc8 sp=0xc000201e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc000201fe0 sp=0xc000201fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000201fe8 sp=0xc000201fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 31 gp=0xc0001c0e00 m=nil [runnable]:
syscall.syscall(0x4c9de0, 0x1, 0xc000249300, 0x122)
	/usr/local/go/src/runtime/sys_openbsd3.go:24 +0x35 fp=0xc00039da78 sp=0xc00039da58 pc=0x473b35
syscall.syscall(0xc0007cf930?, 0xc00039daf0?, 0x80000000000?, 0x7ffff80000000000?)
	<autogenerated>:1 +0x25 fp=0xc00039dac0 sp=0xc00039da78 pc=0x479785
syscall.write(0xc0000ae060?, {0xc000249300?, 0x10?, 0xc00039dc00?})
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:1634 +0x45 fp=0xc00039db00 sp=0xc00039dac0 pc=0x4c8925
syscall.Write(...)
	/usr/local/go/src/syscall/syscall_unix.go:209
internal/poll.ignoringEINTRIO(...)
	/usr/local/go/src/internal/poll/fd_unix.go:736
internal/poll.(*FD).Write(0xc0000ae060, {0xc000249300, 0x122, 0x1300})
	/usr/local/go/src/internal/poll/fd_unix.go:380 +0x368 fp=0xc00039dbb0 sp=0xc00039db00 pc=0x4e4f48
os.(*File).write(...)
	/usr/local/go/src/os/file_posix.go:46
os.(*File).Write(0xc0000a0050, {0xc000249300?, 0x122, 0xc00039dce8?})
	/usr/local/go/src/os/file.go:189 +0x51 fp=0xc00039dc10 sp=0xc00039dbb0 pc=0x4ed4f1
fmt.Fprintf({0xd1d5c0, 0xc0000a0050}, {0xc2cffa, 0x28}, {0xc00039dce8, 0x5, 0x5})
	/usr/local/go/src/fmt/print.go:225 +0x97 fp=0xc00039dc70 sp=0xc00039dc10 pc=0x4f84b7
fmt.Printf(...)
	/usr/local/go/src/fmt/print.go:233
main.(*Proc).logProgram(0xc000076fc0, 0xc000680600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:133 +0x26e fp=0xc00039dd48 sp=0xc00039dc70 pc=0xa3d16e
main.(*Proc).executeRaw(0xc000076fc0, 0xc00039dee0, 0xc000680600)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:100 +0x9f fp=0xc00039de88 sp=0xc00039dd48 pc=0xa3caff
main.(*Proc).loop(0xc000076fc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc00039dfc8 sp=0xc00039de88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc00039dfe0 sp=0xc00039dfc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00039dfe8 sp=0xc00039dfe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 36 gp=0xc00015cfc0 m=6 mp=0xc0000d9008 [syscall, 3 minutes]:
runtime.notetsleepg(0x13ee720, 0xffffffffffffffff)
	/usr/local/go/src/runtime/lock_sema.go:296 +0x29 fp=0xc000058fa0 sp=0xc000058f68 pc=0x410129
os/signal.signal_recv()
	/usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc000058fc0 sp=0xc000058fa0 pc=0x473389
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc000058fe0 sp=0xc000058fc0 pc=0x75d173
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000058fe8 sp=0xc000058fe0 pc=0x476dc1
created by os/signal.Notify.func1.1 in goroutine 26
	/usr/local/go/src/os/signal/signal.go:151 +0x1f

goroutine 1712 gp=0xc00015d6c0 m=12 mp=0xc00017d008 [syscall]:
syscall.syscall6(0x4c9740, 0x17690, 0xc000334eb4, 0x0, 0xc00009c630, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000334dd0 sp=0xc000334db0 pc=0x473c35
syscall.syscall6(0x40998c?, 0xc00015d6c0?, 0x10000000000?, 0x264f6b688?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000334e30 sp=0xc000334dd0 pc=0x47984f
syscall.wait4(0xc000334eb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000334e90 sp=0xc000334e30 pc=0x4c5fa5
syscall.Wait4(0x40fc56?, 0xc000334eec, 0x3?, 0xc00015d6c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000334ec8 sp=0xc000334e90 pc=0x4c36e5
os.(*Process).wait(0xc0003e02a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000334f20 sp=0xc000334ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003da420)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000334f80 sp=0xc000334f20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050a380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc000334fc8 sp=0xc000334f80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc000334fe0 sp=0xc000334fc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000334fe8 sp=0xc000334fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 2295 gp=0xc0001c1500 m=nil [select]:
runtime.gopark(0xc000335fb0?, 0x2?, 0xd0?, 0x5e?, 0xc000335f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000335e38 sp=0xc000335e18 pc=0x43f7ce
runtime.selectgo(0xc000335fb0, 0xc000335f88, 0xc000825320?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000335f58 sp=0xc000335e38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc000335fe0 sp=0xc000335f58 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000335fe8 sp=0xc000335fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 52 gp=0xc0001c16c0 m=nil [runnable]:
runtime.gopark(0x1b?, 0xc000012f70?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000207950 sp=0xc000207930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000207988 sp=0xc000207950 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9788, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0002079a8 sp=0xc000207988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000839da0?, 0xc000012f70?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0002079d0 sp=0xc0002079a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000839da0, {0xc000012f70, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000207a68 sp=0xc0002079d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0c20, {0xc000012f70?, 0xc000207ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000207aa8 sp=0xc000207a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc0000a0c20}, {0xc000012f70, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000207af0 sp=0xc000207aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050ed20, 0x25679b000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc000207ca8 sp=0xc000207af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff290, 0xc000207ee0, 0xc0000b2280)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc000207d48 sp=0xc000207ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc000077080, 0xc000207ee0, 0xc0000b2280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc000207e88 sp=0xc000207d48 pc=0xa3cb25
main.(*Proc).loop(0xc000077080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc000207fc8 sp=0xc000207e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc000207fe0 sp=0xc000207fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000207fe8 sp=0xc000207fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 53 gp=0xc0001c1880 m=nil [IO wait]:
runtime.gopark(0x21?, 0xc000913400?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003a3950 sp=0xc0003a3930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003a3988 sp=0xc0003a3950 pc=0x439097
internal/poll.runtime_pollWait(0x228579d88, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003a39a8 sp=0xc0003a3988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003d8ba0?, 0xc000913400?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003a39d0 sp=0xc0003a39a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003d8ba0, {0xc000913400, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003a3a68 sp=0xc0003a39d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000604e0, {0xc000913400?, 0xc0003a3ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003a3aa8 sp=0xc0003a3a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc0000604e0}, {0xc000913400, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003a3af0 sp=0xc0003a3aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050a380, 0x22734a000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc0003a3ca8 sp=0xc0003a3af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff320, 0xc0003a3ee0, 0xc00037e8c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc0003a3d48 sp=0xc0003a3ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc0000770c0, 0xc0003a3ee0, 0xc00037e8c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc0003a3e88 sp=0xc0003a3d48 pc=0xa3cb25
main.(*Proc).loop(0xc0000770c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc0003a3fc8 sp=0xc0003a3e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc0003a3fe0 sp=0xc0003a3fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003a3fe8 sp=0xc0003a3fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 2084 gp=0xc0001c1c00 m=nil [IO wait]:
runtime.gopark(0x18?, 0xc000a20035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00005b600 sp=0xc00005b5e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00005b638 sp=0xc00005b600 pc=0x439097
internal/poll.runtime_pollWait(0x2a42ca420, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00005b658 sp=0xc00005b638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004bd0e0?, 0xc000a20035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005b680 sp=0xc00005b658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004bd0e0, {0xc000a20035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00005b718 sp=0xc00005b680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a05f8, {0xc000a20035?, 0xc00001e3ec?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00005b758 sp=0xc00005b718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050e2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc00005b7c8 sp=0xc00005b758 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 56
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 66 gp=0xc000481c00 m=nil [IO wait]:
runtime.gopark(0x1e?, 0xc000012740?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00039f950 sp=0xc00039f930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00039f988 sp=0xc00039f950 pc=0x439097
internal/poll.runtime_pollWait(0x22857a168, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00039f9a8 sp=0xc00039f988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000838000?, 0xc000012740?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00039f9d0 sp=0xc00039f9a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000838000, {0xc000012740, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00039fa68 sp=0xc00039f9d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0748, {0xc000012740?, 0xc00039fae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00039faa8 sp=0xc00039fa68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc0000a0748}, {0xc000012740, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc00039faf0 sp=0xc00039faa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050e770, 0x2c39bc000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc00039fca8 sp=0xc00039faf0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000328510, 0xc00039fee0, 0xc0002ace00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc00039fd48 sp=0xc00039fca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc0000fc0a0, 0xc00039fee0, 0xc0002ace00)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc00039fe88 sp=0xc00039fd48 pc=0xa3cb25
main.(*Proc).loop(0xc0000fc0a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc00039ffc8 sp=0xc00039fe88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc00039ffe0 sp=0xc00039ffc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00039ffe8 sp=0xc00039ffe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 67 gp=0xc000481dc0 m=nil [IO wait]:
runtime.gopark(0x1f?, 0xc000912630?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003c5950 sp=0xc0003c5930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc0003c5988 sp=0xc0003c5950 pc=0x439097
internal/poll.runtime_pollWait(0x2285799a8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0003c59a8 sp=0xc0003c5988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008ab860?, 0xc000912630?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0003c59d0 sp=0xc0003c59a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008ab860, {0xc000912630, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc0003c5a68 sp=0xc0003c59d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060fe0, {0xc000912630?, 0xc0003c5ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc0003c5aa8 sp=0xc0003c5a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc000060fe0}, {0xc000912630, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc0003c5af0 sp=0xc0003c5aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050e620, 0x25d3c9000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc0003c5ca8 sp=0xc0003c5af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003285a0, 0xc0003c5ee0, 0xc0006b70c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc0003c5d48 sp=0xc0003c5ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc0000fc0e0, 0xc0003c5ee0, 0xc0006b70c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc0003c5e88 sp=0xc0003c5d48 pc=0xa3cb25
main.(*Proc).loop(0xc0000fc0e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc0003c5fc8 sp=0xc0003c5e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc0003c5fe0 sp=0xc0003c5fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003c5fe8 sp=0xc0003c5fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 1750 gp=0xc000500380 m=nil [IO wait]:
runtime.gopark(0xd?, 0xc00094c035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000330e00 sp=0xc000330de0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000330e38 sp=0xc000330e00 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9978, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000330e58 sp=0xc000330e38 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000839380?, 0xc00094c035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000330e80 sp=0xc000330e58 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000839380, {0xc00094c035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000330f18 sp=0xc000330e80 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060f00, {0xc00094c035?, 0xc000824a88?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000330f58 sp=0xc000330f18 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050a690)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc000330fc8 sp=0xc000330f58 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc000330fe0 sp=0xc000330fc8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000330fe8 sp=0xc000330fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 56 gp=0xc0001c1dc0 m=nil [IO wait]:
runtime.gopark(0x22?, 0xc0006b8e50?, 0xc?, 0x0?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000045950 sp=0xc000045930 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000045988 sp=0xc000045950 pc=0x439097
internal/poll.runtime_pollWait(0x2a60f4ef8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc0000459a8 sp=0xc000045988 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004bd1a0?, 0xc0006b8e50?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0000459d0 sp=0xc0000459a8 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004bd1a0, {0xc0006b8e50, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000045a68 sp=0xc0000459d0 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0610, {0xc0006b8e50?, 0xc000045ae0?, 0x411ae5?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000045aa8 sp=0xc000045a68 pc=0x4ed0d2
io.ReadAtLeast({0xd1d660, 0xc0000a0610}, {0xc0006b8e50, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000045af0 sp=0xc000045aa8 pc=0x4bf970
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc00050e2a0, 0x29e259000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:818 +0x547 fp=0xc000045ca8 sp=0xc000045af0 pc=0x9fc5a7
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001ff3b0, 0xc000045ee0, 0xc0006b60c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x11e fp=0xc000045d48 sp=0xc000045ca8 pc=0x9f859e
main.(*Proc).executeRaw(0xc000077100, 0xc000045ee0, 0xc0006b60c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:101 +0xc5 fp=0xc000045e88 sp=0xc000045d48 pc=0xa3cb25
main.(*Proc).loop(0xc000077100)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:64 +0x148 fp=0xc000045fc8 sp=0xc000045e88 pc=0xa3c648
main.main.gowrap1()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x25 fp=0xc000045fe0 sp=0xc000045fc8 pc=0xa3a1e5
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000045fe8 sp=0xc000045fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:257 +0x118a

goroutine 57 gp=0xc0004b6000 m=nil [runnable]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0xc00065ac00?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0007f7d28 sp=0xc0007f7d08 pc=0x43f7ce
runtime.chanrecv(0xc00011ecc0, 0xc0007f7ed0, 0x1)
	/usr/local/go/src/runtime/chan.go:583 +0x3bf fp=0xc0007f7da0 sp=0xc0007f7d28 pc=0x40a29f
runtime.chanrecv2(0xc000478000?, 0x1?)
	/usr/local/go/src/runtime/chan.go:447 +0x12 fp=0xc0007f7dc8 sp=0xc0007f7da0 pc=0x409ed2
main.(*FuzzerTool).exchangeDataWorker(0xc000478000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:361 +0xa9 fp=0xc0007f7fc8 sp=0xc0007f7dc8 pc=0xa3b109
main.main.gowrap2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x25 fp=0xc0007f7fe0 sp=0xc0007f7fc8 pc=0xa3a185
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0007f7fe8 sp=0xc0007f7fe0 pc=0x476dc1
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x133f

goroutine 2299 gp=0xc000500540 m=nil [select]:
runtime.gopark(0xc0003317b0?, 0x2?, 0xd0?, 0x16?, 0xc00033178c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000331638 sp=0xc000331618 pc=0x43f7ce
runtime.selectgo(0xc0003317b0, 0xc000331788, 0xe9?, 0x0, 0x9fb5be?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000331758 sp=0xc000331638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc0003317e0 sp=0xc000331758 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003317e8 sp=0xc0003317e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 66
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 2296 gp=0xc0004b61c0 m=nil [select]:
runtime.gopark(0xc0003307b0?, 0x2?, 0xd0?, 0x6?, 0xc00033078c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000330638 sp=0xc000330618 pc=0x43f7ce
runtime.selectgo(0xc0003307b0, 0xc000330788, 0xc000718520?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000330758 sp=0xc000330638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc0003307e0 sp=0xc000330758 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003307e8 sp=0xc0003307e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 67
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 2085 gp=0xc000500700 m=3 mp=0xc000063008 [syscall]:
syscall.syscall6(0x4c9740, 0x275, 0xc000331eb4, 0x0, 0xc00009c5a0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000331dd0 sp=0xc000331db0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc000331fb0?, 0x10100000002?, 0x264f6b688?, 0x90?, 0x2ae0b75b8?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000331e30 sp=0xc000331dd0 pc=0x47984f
syscall.wait4(0xc000331eb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000331e90 sp=0xc000331e30 pc=0x4c5fa5
syscall.Wait4(0xc0007af5e8?, 0xc000331eec, 0xc000331f8c?, 0x10000c000500700?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000331ec8 sp=0xc000331e90 pc=0x4c36e5
os.(*Process).wait(0xc0003e05a0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000331f20 sp=0xc000331ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003da160)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000331f80 sp=0xc000331f20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050e2a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc000331fc8 sp=0xc000331f80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc000331fe0 sp=0xc000331fc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000331fe8 sp=0xc000331fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 56
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 2126 gp=0xc0004b6380 m=nil [IO wait]:
runtime.gopark(0xb?, 0xc000870035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000856600 sp=0xc0008565e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000856638 sp=0xc000856600 pc=0x439097
internal/poll.runtime_pollWait(0x2285794d0, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000856658 sp=0xc000856638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0004bd440?, 0xc000870035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000856680 sp=0xc000856658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0004bd440, {0xc000870035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000856718 sp=0xc000856680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060fa0, {0xc000870035?, 0xe9?, 0xc0008567b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000856758 sp=0xc000856718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050ad20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc0008567c8 sp=0xc000856758 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc0008567e0 sp=0xc0008567c8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008567e8 sp=0xc0008567e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 1190 gp=0xc000501500 m=5 mp=0xc0000d8808 [syscall, 1 minutes]:
syscall.syscall6(0x4c9740, 0x44a5, 0xc000856eb4, 0x0, 0xc00009c6c0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000856dd0 sp=0xc000856db0 pc=0x473c35
syscall.syscall6(0xc000856e78?, 0x0?, 0x10000495808?, 0x264f6b688?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000856e30 sp=0xc000856dd0 pc=0x47984f
syscall.wait4(0xc000856eb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000856e90 sp=0xc000856e30 pc=0x4c5fa5
syscall.Wait4(0xc0007a5c78?, 0xc000856eec, 0xc000856f8c?, 0x10000c000856f48?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000856ec8 sp=0xc000856e90 pc=0x4c36e5
os.(*Process).wait(0xc0003e03c0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000856f20 sp=0xc000856ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002214a0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000856f80 sp=0xc000856f20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000524a10)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc000856fc8 sp=0xc000856f80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc000856fe0 sp=0xc000856fc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000856fe8 sp=0xc000856fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 32
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 1999 gp=0xc0004b6540 m=nil [IO wait]:
runtime.gopark(0x10?, 0xc000800035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc00085d600 sp=0xc00085d5e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc00085d638 sp=0xc00085d600 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9e50, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc00085d658 sp=0xc00085d638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008abec0?, 0xc000800035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00085d680 sp=0xc00085d658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008abec0, {0xc000800035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00085d718 sp=0xc00085d680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a06a8, {0xc000800035?, 0xe9?, 0xc00085d7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00085d758 sp=0xc00085d718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050e770)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc00085d7c8 sp=0xc00085d758 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc00085d7e0 sp=0xc00085d7c8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00085d7e8 sp=0xc00085d7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 66
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 2000 gp=0xc0004b6700 m=11 mp=0xc00017c808 [syscall]:
syscall.syscall6(0x4c9740, 0x17f1b, 0xc0008576b4, 0x0, 0xc00033a1b0, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0008575d0 sp=0xc0008575b0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc0004b6700?, 0x10000000002?, 0x22856d5e8?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000857630 sp=0xc0008575d0 pc=0x47984f
syscall.wait4(0xc0008576b8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000857690 sp=0xc000857630 pc=0x4c5fa5
syscall.Wait4(0xc0006bf908?, 0xc0008576ec, 0x3?, 0xc0004b6700?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0008576c8 sp=0xc000857690 pc=0x4c36e5
os.(*Process).wait(0xc0003e06f0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000857720 sp=0xc0008576c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00046e580)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000857780 sp=0xc000857720 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050e770)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc0008577c8 sp=0xc000857780 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc0008577e0 sp=0xc0008577c8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008577e8 sp=0xc0008577e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 66
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 1769 gp=0xc0004b68c0 m=9 mp=0xc00017c008 [syscall]:
syscall.syscall6(0x4c9740, 0x1244c, 0xc000857eb4, 0x0, 0xc00033a480, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc000857dd0 sp=0xc000857db0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc0004b68c0?, 0x10000000002?, 0x22856d5e8?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc000857e30 sp=0xc000857dd0 pc=0x47984f
syscall.wait4(0xc000857eb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc000857e90 sp=0xc000857e30 pc=0x4c5fa5
syscall.Wait4(0xc00010c3c8?, 0xc000857eec, 0x3?, 0xc0004b68c0?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc000857ec8 sp=0xc000857e90 pc=0x4c36e5
os.(*Process).wait(0xc00003acc0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc000857f20 sp=0xc000857ec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003da580)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc000857f80 sp=0xc000857f20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050a690)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc000857fc8 sp=0xc000857f80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc000857fe0 sp=0xc000857fc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000857fe8 sp=0xc000857fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 31
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 2131 gp=0xc0004b6c40 m=13 mp=0xc00017d808 [syscall]:
syscall.syscall6(0x4c9740, 0xaef7, 0xc00085c6b4, 0x0, 0xc00009d170, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc00085c5d0 sp=0xc00085c5b0 pc=0x473c35
syscall.syscall6(0x451786?, 0xc0004b6c40?, 0x10000000002?, 0x264f6b688?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc00085c630 sp=0xc00085c5d0 pc=0x47984f
syscall.wait4(0xc00085c6b8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc00085c690 sp=0xc00085c630 pc=0x4c5fa5
syscall.Wait4(0xc000503e58?, 0xc00085c6ec, 0x3?, 0xc0004b6c40?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc00085c6c8 sp=0xc00085c690 pc=0x4c36e5
os.(*Process).wait(0xc0003e08d0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc00085c720 sp=0xc00085c6c8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0003da6e0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc00085c780 sp=0xc00085c720 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050ad20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc00085c7c8 sp=0xc00085c780 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc00085c7e0 sp=0xc00085c7c8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00085c7e8 sp=0xc00085c7e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde

goroutine 2298 gp=0xc0005016c0 m=nil [select]:
runtime.gopark(0xc000398fb0?, 0x2?, 0xd0?, 0x8e?, 0xc000398f8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000398e38 sp=0xc000398e18 pc=0x43f7ce
runtime.selectgo(0xc000398fb0, 0xc000398f88, 0xc0000acf68?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000398f58 sp=0xc000398e38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc000398fe0 sp=0xc000398f58 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000398fe8 sp=0xc000398fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 2161 gp=0xc000501880 m=nil [IO wait]:
runtime.gopark(0xf?, 0xc0009f2035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000398600 sp=0xc0003985e0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000398638 sp=0xc000398600 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9a70, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000398658 sp=0xc000398638 pc=0x471345
internal/poll.(*pollDesc).wait(0xc000839b00?, 0xc0009f2035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000398680 sp=0xc000398658 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000839b00, {0xc0009f2035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000398718 sp=0xc000398680 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc0000a0c10, {0xc0009f2035?, 0xe9?, 0xc0003987b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000398758 sp=0xc000398718 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050ed20)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc0003987c8 sp=0xc000398758 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc0003987e0 sp=0xc0003987c8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003987e8 sp=0xc0003987e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 1711 gp=0xc000654000 m=nil [IO wait]:
runtime.gopark(0x17?, 0xc000984035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000395e00 sp=0xc000395de0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000395e38 sp=0xc000395e00 pc=0x439097
internal/poll.runtime_pollWait(0x2a42c9690, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000395e58 sp=0xc000395e38 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0003d8a20?, 0xc000984035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000395e80 sp=0xc000395e58 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0003d8a20, {0xc000984035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000395f18 sp=0xc000395e80 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060480, {0xc000984035?, 0xe9?, 0xc000395fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000395f58 sp=0xc000395f18 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050a380)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc000395fc8 sp=0xc000395f58 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc000395fe0 sp=0xc000395fc8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000395fe8 sp=0xc000395fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 53
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 2280 gp=0xc0006541c0 m=nil [select]:
runtime.gopark(0xc0003967b0?, 0x2?, 0x56?, 0xfc?, 0xc00039678c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000396638 sp=0xc000396618 pc=0x43f7ce
runtime.selectgo(0xc0003967b0, 0xc000396788, 0xe9?, 0x0, 0x9fb5be?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000396758 sp=0xc000396638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc0003967e0 sp=0xc000396758 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003967e8 sp=0xc0003967e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 30
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 1955 gp=0xc0004b7500 m=nil [IO wait]:
runtime.gopark(0x13?, 0xc0009d2035?, 0xcb?, 0xff?, 0xffffffffffffffff?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000393e00 sp=0xc000393de0 pc=0x43f7ce
runtime.netpollblock(0x4c8265?, 0x4088c6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:573 +0xf7 fp=0xc000393e38 sp=0xc000393e00 pc=0x439097
internal/poll.runtime_pollWait(0x228579f78, 0x72)
	/usr/local/go/src/runtime/netpoll.go:345 +0x85 fp=0xc000393e58 sp=0xc000393e38 pc=0x471345
internal/poll.(*pollDesc).wait(0xc0008ab740?, 0xc0009d2035?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000393e80 sp=0xc000393e58 pc=0x4e1b27
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0008ab740, {0xc0009d2035, 0x1ffcb, 0x1ffcb})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000393f18 sp=0xc000393e80 pc=0x4e2e1a
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc000060f80, {0xc0009d2035?, 0x11dc870?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000393f58 sp=0xc000393f18 pc=0x4ed0d2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00050e620)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:661 +0x7a fp=0xc000393fc8 sp=0xc000393f58 pc=0x9fb6da
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:676 +0x24 fp=0xc000393fe0 sp=0xc000393fc8 pc=0x9fb624
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000393fe8 sp=0xc000393fe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 67
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x9da

goroutine 2282 gp=0xc0004b7dc0 m=nil [select]:
runtime.gopark(0xc0008587b0?, 0x2?, 0x56?, 0xfc?, 0xc00085878c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000858638 sp=0xc000858618 pc=0x43f7ce
runtime.selectgo(0xc0008587b0, 0xc000858788, 0xc00001e740?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000858758 sp=0xc000858638 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc0008587e0 sp=0xc000858758 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0008587e8 sp=0xc0008587e0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 56
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 2300 gp=0xc000654540 m=nil [select]:
runtime.gopark(0xc0003bcfb0?, 0x2?, 0xd0?, 0xce?, 0xc0003bcf8c?)
	/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc0003bce38 sp=0xc0003bce18 pc=0x43f7ce
runtime.selectgo(0xc0003bcfb0, 0xc0003bcf88, 0xc00055cc20?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0003bcf58 sp=0xc0003bce38 pc=0x451285
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:803 +0x77 fp=0xc0003bcfe0 sp=0xc0003bcf58 pc=0x9fccd7
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bcfe8 sp=0xc0003bcfe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 52
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:801 +0x22b

goroutine 1956 gp=0xc000654700 m=7 mp=0xc000494808 [syscall]:
syscall.syscall6(0x4c9740, 0xf6c5, 0xc0003bdeb4, 0x0, 0xc00009c750, 0x0, 0x0)
	/usr/local/go/src/runtime/sys_openbsd3.go:46 +0x35 fp=0xc0003bddd0 sp=0xc0003bddb0 pc=0x473c35
syscall.syscall6(0x0?, 0xc64928?, 0x10000b2e640?, 0x264f6b688?, 0x90?, 0x2ae0b7108?, 0x90?)
	<autogenerated>:1 +0x2f fp=0xc0003bde30 sp=0xc0003bddd0 pc=0x47984f
syscall.wait4(0xc0003bdeb8?, 0x411ae5?, 0x90?, 0xbe4f60?)
	/usr/local/go/src/syscall/zsyscall_openbsd_amd64.go:43 +0x45 fp=0xc0003bde90 sp=0xc0003bde30 pc=0x4c5fa5
syscall.Wait4(0xc0003bdf38?, 0xc0003bdeec, 0x2285799a8?, 0x12a05e56a?)
	/usr/local/go/src/syscall/syscall_bsd.go:144 +0x25 fp=0xc0003bdec8 sp=0xc0003bde90 pc=0x4c36e5
os.(*Process).wait(0xc0003e07e0)
	/usr/local/go/src/os/exec_unix.go:43 +0x6d fp=0xc0003bdf20 sp=0xc0003bdec8 pc=0x4ec5ad
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc00046e2c0)
	/usr/local/go/src/os/exec/exec.go:897 +0x45 fp=0xc0003bdf80 sp=0xc0003bdf20 pc=0x759ca5
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00050e620)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:684 +0x2c fp=0xc0003bdfc8 sp=0xc0003bdf80 pc=0x9fb56c
github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:689 +0x24 fp=0xc0003bdfe0 sp=0xc0003bdfc8 pc=0x9fb504
runtime.goexit({})
	/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0003bdfe8 sp=0xc0003bdfe0 pc=0x476dc1
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 67
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0xbde
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