/usr/local/go/src/internal/poll/fd_unix.go:164runtime: newstack sp=0xc0003b5e18 stack=[0xc0003b6000, 0xc0003ba000]
	morebuf={pc:0x471020 sp:0xc0003b5e28 lr:0x0}
	sched={pc:0x45220f sp:0xc0003b5e20 lr:0x0 ctxt:0x0}
runtime: gp=0xc000687d40, goid=29, gp->status=0x2
 runtime: split stack overflow: 0xc0003b5e18 < 0xc0003b6000
fatal error: runtime: split stack overflow
 +0x27a fp=0xc000054ed0 sp=0xc000054e38 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c868, {0xc0001a8a28?, 0xc000054f48?, 0x410745?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000054f10 sp=0xc000054ed0 pc=0x4e73f2
io.ReadAtLeast({0xead140, 0xc00011c868}, {0xc0001a8a28, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000054f58 sp=0xc000054f10 pc=0x4b6530
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x5e fp=0xc000054fe0 sp=0xc000054f58 pc=0x9f68be
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000054fe8 sp=0xc000054fe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:728 +0x150

goroutine 23 [select]:
runtime.gopark(0xc001823a58?, 0x2?, 0x40?, 0xa8?, 0xc0018239fc?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0018238a0 sp=0xc001823880 pc=0x43e06e
runtime.selectgo(0xc001823a58, 0xc0018239f8, 0x20?, 0x0, 0x41cf20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0018239c0 sp=0xc0018238a0 pc=0x44e4e5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc00059f340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:743 +0x1d6 fp=0xc001823a88 sp=0xc0018239c0 pc=0x9f6796
github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000075040, 0x2, 0x2}, 0xc000502d80, 0xc00011c738, 0xc00011c748, {0x7f1660891000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:691 +0xc7c fp=0xc001823d00 sp=0xc001823a88 pc=0x9f5e7c
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc00008a360, 0xccf121?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:320 +0xd1 fp=0xc001823d70 sp=0xc001823d00 pc=0x9f3371
main.(*Proc).executeRaw(0xc000075080, 0xc0001ef500?, 0xc0002a5ac0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0xd0 fp=0xc001823e88 sp=0xc001823d70 pc=0xa37110
main.(*Proc).loop(0xc000075080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x12a fp=0xc001823fc8 sp=0xc001823e88 pc=0xa36c6a
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc001823fe0 sp=0xc001823fc8 pc=0xa34725
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc001823fe8 sp=0xc001823fe0 pc=0x471001
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x114c

goroutine 24 [select]:
runtime.gopark(0xc000b5fa58?, 0x2?, 0x60?, 0xac?, 0xc000b5f9fc?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000b5f8a0 sp=0xc000b5f880 pc=0x43e06e
runtime.selectgo(0xc000b5fa58, 0xc000b5f9f8, 0x20?, 0x0, 0x41cf20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000b5f9c0 sp=0xc000b5f8a0 pc=0x44e4e5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc00059f3b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:743 +0x1d6 fp=0xc000b5fa88 sp=0xc000b5f9c0 pc=0x9f6796
github.com/google/syzkaller/pkg/ipc.makeCommand(0x1, {0xc0000750a0, 0x2, 0x2}, 0xc000502d80, 0xc00011c768, 0xc00011c778, {0x7f165f491000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:691 +0xc7c fp=0xc000b5fd00 sp=0xc000b5fa88 pc=0x9f5e7c
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc00008a3f0, 0xccf121?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:320 +0xd1 fp=0xc000b5fd70 sp=0xc000b5fd00 pc=0x9f3371
main.(*Proc).executeRaw(0xc0000750e0, 0xc000205800?, 0xc000097dc0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0xd0 fp=0xc000b5fe88 sp=0xc000b5fd70 pc=0xa37110
main.(*Proc).loop(0xc0000750e0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x12a fp=0xc000b5ffc8 sp=0xc000b5fe88 pc=0xa36c6a
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc000b5ffe0 sp=0xc000b5ffc8 pc=0xa34725
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000b5ffe8 sp=0xc000b5ffe0 pc=0x471001
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x114c

goroutine 26 [select]:
runtime.gopark(0xc00181fa58?, 0x2?, 0x60?, 0xa3?, 0xc00181f9fc?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00181f8a0 sp=0xc00181f880 pc=0x43e06e
runtime.selectgo(0xc00181fa58, 0xc00181f9f8, 0x20?, 0x0, 0x41cf20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc00181f9c0 sp=0xc00181f8a0 pc=0x44e4e5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc00059f2d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:743 +0x1d6 fp=0xc00181fa88 sp=0xc00181f9c0 pc=0x9f6796
github.com/google/syzkaller/pkg/ipc.makeCommand(0x2, {0xc000075100, 0x2, 0x2}, 0xc000502d80, 0xc00011c788, 0xc00011c798, {0x7f165e091000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:691 +0xc7c fp=0xc00181fd00 sp=0xc00181fa88 pc=0x9f5e7c
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc00008a480, 0xccf121?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:320 +0xd1 fp=0xc00181fd70 sp=0xc00181fd00 pc=0x9f3371
main.(*Proc).executeRaw(0xc000075180, 0xc0000cee00?, 0xc000995ec0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0xd0 fp=0xc00181fe88 sp=0xc00181fd70 pc=0xa37110
main.(*Proc).loop(0xc000075180)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x12a fp=0xc00181ffc8 sp=0xc00181fe88 pc=0xa36c6a
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc00181ffe0 sp=0xc00181ffc8 pc=0xa34725
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00181ffe8 sp=0xc00181ffe0 pc=0x471001
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x114c

goroutine 27 [select]:
runtime.gopark(0xc000241a58?, 0x2?, 0xc0?, 0x3e?, 0xc0002419fc?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc0002418a0 sp=0xc000241880 pc=0x43e06e
runtime.selectgo(0xc000241a58, 0xc0002419f8, 0x20?, 0x0, 0x41cf20?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc0002419c0 sp=0xc0002418a0 pc=0x44e4e5
github.com/google/syzkaller/pkg/ipc.(*command).handshake(0xc00059f260)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:743 +0x1d6 fp=0xc000241a88 sp=0xc0002419c0 pc=0x9f6796
github.com/google/syzkaller/pkg/ipc.makeCommand(0x3, {0xc0000751e0, 0x2, 0x2}, 0xc000502d80, 0xc00011c818, 0xc00011c828, {0x7f165cc91000, 0x1000000, 0x1000000}, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:691 +0xc7c fp=0xc000241d00 sp=0xc000241a88 pc=0x9f5e7c
github.com/google/syzkaller/pkg/ipc.(*Env).RestartIfNeeded(0xc00008a510, 0xccf121?)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:320 +0xd1 fp=0xc000241d70 sp=0xc000241d00 pc=0x9f3371
main.(*Proc).executeRaw(0xc000075220, 0xc0000ce700?, 0xc0002a4200)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0xd0 fp=0xc000241e88 sp=0xc000241d70 pc=0xa37110
main.(*Proc).loop(0xc000075220)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x12a fp=0xc000241fc8 sp=0xc000241e88 pc=0xa36c6a
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc000241fe0 sp=0xc000241fc8 pc=0xa34725
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000241fe8 sp=0xc000241fe0 pc=0x471001
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x114c

goroutine 28 [IO wait]:
runtime.gopark(0xc000549ef8?, 0xb?, 0x0?, 0x0?, 0x1f?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000197968 sp=0xc000197948 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc0001979a0 sp=0xc000197968 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1661c927b8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc0001979c0 sp=0xc0001979a0 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0006ad860?, 0xc0008e8bc0?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc0001979e8 sp=0xc0001979c0 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006ad860, {0xc0008e8bc0, 0xc, 0xc})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000197a80 sp=0xc0001979e8 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c550, {0xc0008e8bc0?, 0xc000197af8?, 0x410745?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000197ac0 sp=0xc000197a80 pc=0x4e73f2
io.ReadAtLeast({0xead140, 0xc00011c550}, {0xc0008e8bc0, 0xc, 0xc}, 0xc)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000197b08 sp=0xc000197ac0 pc=0x4b6530
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000374b60, 0x7f165c891000?, {0x0, 0x0, 0x0})
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:812 +0x52a fp=0xc000197cc0 sp=0xc000197b08 pc=0x9f708a
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00008a5a0, 0xc0000bc6c0?, 0xc00057c700)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:280 +0x126 fp=0xc000197d70 sp=0xc000197cc0 pc=0x9f3086
main.(*Proc).executeRaw(0xc000075280, 0xc000127400?, 0xc00057c700)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:102 +0x134 fp=0xc000197e88 sp=0xc000197d70 pc=0xa37174
main.(*Proc).loop(0xc000075280)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:65 +0x12a fp=0xc000197fc8 sp=0xc000197e88 pc=0xa36c6a
main.main.func2()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x25 fp=0xc000197fe0 sp=0xc000197fc8 pc=0xa34725
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000197fe8 sp=0xc000197fe0 pc=0x471001
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:256 +0x114c

goroutine 29 [running]:
	goroutine running on other thread; stack unavailable
created by main.main in goroutine 1
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x12ff

goroutine 728 [IO wait]:
runtime.gopark(0x1d13414?, 0xb?, 0x0?, 0x0?, 0x18?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a885b8 sp=0xc000a88598 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a885f0 sp=0xc000a885b8 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029c38, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a88610 sp=0xc000a885f0 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0012da4e0?, 0xc0001a8a48?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a88638 sp=0xc000a88610 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0012da4e0, {0xc0001a8a48, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a886d0 sp=0xc000a88638 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c8c8, {0xc0001a8a48?, 0xc000a88748?, 0x410745?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a88710 sp=0xc000a886d0 pc=0x4e73f2
io.ReadAtLeast({0xead140, 0xc00011c8c8}, {0xc0001a8a48, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a88758 sp=0xc000a88710 pc=0x4b6530
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x5e fp=0xc000a887e0 sp=0xc000a88758 pc=0x9f68be
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a887e8 sp=0xc000a887e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:728 +0x150

goroutine 722 [IO wait]:
runtime.gopark(0xc000055e28?, 0xb?, 0x0?, 0x0?, 0xd?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000055db8 sp=0xc000055d98 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000055df0 sp=0xc000055db8 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029570, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000055e10 sp=0xc000055df0 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc000503b00?, 0xc0001a8a10?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000055e38 sp=0xc000055e10 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000503b00, {0xc0001a8a10, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000055ed0 sp=0xc000055e38 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c7a8, {0xc0001a8a10?, 0xc000055f48?, 0x410745?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000055f10 sp=0xc000055ed0 pc=0x4e73f2
io.ReadAtLeast({0xead140, 0xc00011c7a8}, {0xc0001a8a10, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000055f58 sp=0xc000055f10 pc=0x4b6530
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x5e fp=0xc000055fe0 sp=0xc000055f58 pc=0x9f68be
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000055fe8 sp=0xc000055fe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:728 +0x150

goroutine 721 [syscall]:
syscall.Syscall6(0x4c25da?, 0xc000a896a4?, 0xc000a89628?, 0x436ad7?, 0x43728e?, 0x0?, 0x46f1f2?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x30 fp=0xc000a895e0 sp=0xc000a89558 pc=0x4c2630
os.(*Process).blockUntilWaitable(0xc00003dc50)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc000a896b8 sp=0xc000a895e0 pc=0x4ed176
os.(*Process).wait(0xc00003dc50)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000a89718 sp=0xc000a896b8 pc=0x4e6c65
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000a82c0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000a89780 sp=0xc000a89718 pc=0x745465
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00059f260)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x28 fp=0xc000a897c8 sp=0xc000a89780 pc=0x9f60a8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x27 fp=0xc000a897e0 sp=0xc000a897c8 pc=0x9f6047
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a897e8 sp=0xc000a897e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xc34

goroutine 723 [IO wait]:
runtime.gopark(0x43728e?, 0xb?, 0x0?, 0x0?, 0xc?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a8de00 sp=0xc000a8dde0 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a8de38 sp=0xc000a8de00 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1661c921e8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a8de58 sp=0xc000a8de38 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc000503f80?, 0xc000bb4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a8de80 sp=0xc000a8de58 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000503f80, {0xc000bb4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a8df18 sp=0xc000a8de80 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c808, {0xc000bb4000?, 0xc0000120f8?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a8df58 sp=0xc000a8df18 pc=0x4e73f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00059f2d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x89 fp=0xc000a8dfc8 sp=0xc000a8df58 pc=0x9f6209
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x27 fp=0xc000a8dfe0 sp=0xc000a8dfc8 pc=0x9f6147
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a8dfe8 sp=0xc000a8dfe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0xa25

goroutine 731 [IO wait]:
runtime.gopark(0xc000007ba0?, 0xb?, 0x0?, 0x0?, 0x23?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000a8bdb8 sp=0xc000a8bd98 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000a8bdf0 sp=0xc000a8bdb8 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029858, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000a8be10 sp=0xc000a8bdf0 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0012da960?, 0xc0001a8a68?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000a8be38 sp=0xc000a8be10 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0012da960, {0xc0001a8a68, 0x4, 0x4})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000a8bed0 sp=0xc000a8be38 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c928, {0xc0001a8a68?, 0xc000a8bf48?, 0x410745?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000a8bf10 sp=0xc000a8bed0 pc=0x4e73f2
io.ReadAtLeast({0xead140, 0xc00011c928}, {0xc0001a8a68, 0x4, 0x4}, 0x4)
	/usr/local/go/src/io/io.go:335 +0x90 fp=0xc000a8bf58 sp=0xc000a8bf10 pc=0x4b6530
io.ReadFull(...)
	/usr/local/go/src/io/io.go:354
github.com/google/syzkaller/pkg/ipc.(*command).handshake.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:731 +0x5e fp=0xc000a8bfe0 sp=0xc000a8bf58 pc=0x9f68be
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000a8bfe8 sp=0xc000a8bfe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.(*command).handshake in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:728 +0x150

goroutine 734 [select]:
runtime.gopark(0xc000399fb0?, 0x2?, 0x0?, 0xcf?, 0xc000399f8c?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000399e38 sp=0xc000399e18 pc=0x43e06e
runtime.selectgo(0xc000399fb0, 0xc000399f88, 0xc0000120e8?, 0x0, 0x4?, 0x1)
	/usr/local/go/src/runtime/select.go:327 +0x725 fp=0xc000399f58 sp=0xc000399e38 pc=0x44e4e5
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:797 +0x77 fp=0xc000399fe0 sp=0xc000399f58 pc=0x9f7777
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000399fe8 sp=0xc000399fe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:795 +0x23f

goroutine 688 [IO wait]:
runtime.gopark(0xc00039b618?, 0xb?, 0x0?, 0x0?, 0xb?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc00039b600 sp=0xc00039b5e0 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc00039b638 sp=0xc00039b600 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029478, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc00039b658 sp=0xc00039b638 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc000503a40?, 0xc000adc000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00039b680 sp=0xc00039b658 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc000503a40, {0xc000adc000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc00039b718 sp=0xc00039b680 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c728, {0xc000adc000?, 0x4cdbaf?, 0xc00039b7b8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc00039b758 sp=0xc00039b718 pc=0x4e73f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00059f260)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x89 fp=0xc00039b7c8 sp=0xc00039b758 pc=0x9f6209
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x27 fp=0xc00039b7e0 sp=0xc00039b7c8 pc=0x9f6147
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00039b7e8 sp=0xc00039b7e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 27
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0xa25

goroutine 524 [syscall]:
syscall.Syscall6(0x4c25da?, 0x0?, 0xc000399628?, 0x436ad7?, 0x43728e?, 0x0?, 0x46f1f2?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x30 fp=0xc0003995e0 sp=0xc000399558 pc=0x4c2630
os.(*Process).blockUntilWaitable(0xc00003d9b0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc0003996b8 sp=0xc0003995e0 pc=0x4ed176
os.(*Process).wait(0xc00003d9b0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000399718 sp=0xc0003996b8 pc=0x4e6c65
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002c8000)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000399780 sp=0xc000399718 pc=0x745465
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000374b60)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x28 fp=0xc0003997c8 sp=0xc000399780 pc=0x9f60a8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x27 fp=0xc0003997e0 sp=0xc0003997c8 pc=0x9f6047
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003997e8 sp=0xc0003997e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xc34

goroutine 523 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x1d?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000398e00 sp=0xc000398de0 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000398e38 sp=0xc000398e00 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029a48, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000398e58 sp=0xc000398e38 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0006ad7a0?, 0xc000afc000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000398e80 sp=0xc000398e58 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0006ad7a0, {0xc000afc000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000398f18 sp=0xc000398e80 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c520, {0xc000afc000?, 0x4cdbaf?, 0xc000398fb8?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000398f58 sp=0xc000398f18 pc=0x4e73f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000374b60)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x89 fp=0xc000398fc8 sp=0xc000398f58 pc=0x9f6209
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x27 fp=0xc000398fe0 sp=0xc000398fc8 pc=0x9f6147
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc000398fe8 sp=0xc000398fe0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 28
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0xa25

goroutine 730 [syscall]:
syscall.Syscall6(0x7f16620227a8?, 0xc00039a6a4?, 0x0?, 0x0?, 0xc00039a618?, 0x41d736?, 0x2510520?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x30 fp=0xc00039a5e0 sp=0xc00039a558 pc=0x4c2630
os.(*Process).blockUntilWaitable(0xc00042e150)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc00039a6b8 sp=0xc00039a5e0 pc=0x4ed176
os.(*Process).wait(0xc00042e150)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc00039a718 sp=0xc00039a6b8 pc=0x4e6c65
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000a89a0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc00039a780 sp=0xc00039a718 pc=0x745465
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00059f3b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x28 fp=0xc00039a7c8 sp=0xc00039a780 pc=0x9f60a8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x27 fp=0xc00039a7e0 sp=0xc00039a7c8 pc=0x9f6047
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc00039a7e8 sp=0xc00039a7e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xc34

goroutine 729 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0x15?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000398600 sp=0xc0003985e0 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000398638 sp=0xc000398600 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1662029380, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000398658 sp=0xc000398638 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0012da8a0?, 0xc000bf4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000398680 sp=0xc000398658 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0012da8a0, {0xc000bf4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000398718 sp=0xc000398680 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c908, {0xc000bf4000?, 0xc0000120e8?, 0x4?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000398758 sp=0xc000398718 pc=0x4e73f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00059f3b0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x89 fp=0xc0003987c8 sp=0xc000398758 pc=0x9f6209
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x27 fp=0xc0003987e0 sp=0xc0003987c8 pc=0x9f6147
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003987e8 sp=0xc0003987e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 24
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0xa25

goroutine 724 [syscall]:
syscall.Syscall6(0x4c25da?, 0x0?, 0xc000051628?, 0x436ad7?, 0x43728e?, 0x0?, 0x46f1f2?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x30 fp=0xc0000515e0 sp=0xc000051558 pc=0x4c2630
os.(*Process).blockUntilWaitable(0xc00003de30)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc0000516b8 sp=0xc0000515e0 pc=0x4ed176
os.(*Process).wait(0xc00003de30)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000051718 sp=0xc0000516b8 pc=0x4e6c65
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000a86e0)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000051780 sp=0xc000051718 pc=0x745465
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00059f2d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x28 fp=0xc0000517c8 sp=0xc000051780 pc=0x9f60a8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x27 fp=0xc0000517e0 sp=0xc0000517c8 pc=0x9f6047
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 26
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xc34

goroutine 727 [syscall]:
syscall.Syscall6(0x4c25da?, 0x0?, 0xc000396628?, 0x436ad7?, 0x43728e?, 0x0?, 0x46f1f2?)
	/usr/local/go/src/syscall/syscall_linux.go:91 +0x30 fp=0xc0003965e0 sp=0xc000396558 pc=0x4c2630
os.(*Process).blockUntilWaitable(0xc00003dfb0)
	/usr/local/go/src/os/wait_waitid.go:32 +0x76 fp=0xc0003966b8 sp=0xc0003965e0 pc=0x4ed176
os.(*Process).wait(0xc00003dfb0)
	/usr/local/go/src/os/exec_unix.go:22 +0x25 fp=0xc000396718 sp=0xc0003966b8 pc=0x4e6c65
os.(*Process).Wait(...)
	/usr/local/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000a8840)
	/usr/local/go/src/os/exec/exec.go:890 +0x45 fp=0xc000396780 sp=0xc000396718 pc=0x745465
github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc00059f340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:678 +0x28 fp=0xc0003967c8 sp=0xc000396780 pc=0x9f60a8
github.com/google/syzkaller/pkg/ipc.makeCommand.func8()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:683 +0x27 fp=0xc0003967e0 sp=0xc0003967c8 pc=0x9f6047
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003967e8 sp=0xc0003967e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0xc34

goroutine 726 [IO wait]:
runtime.gopark(0x0?, 0xb?, 0x0?, 0x0?, 0xe?)
	/usr/local/go/src/runtime/proc.go:398 +0xce fp=0xc000397600 sp=0xc0003975e0 pc=0x43e06e
runtime.netpollblock(0x4c0678?, 0x407de6?, 0x0?)
	/usr/local/go/src/runtime/netpoll.go:564 +0xf7 fp=0xc000397638 sp=0xc000397600 pc=0x436ad7
internal/poll.runtime_pollWait(0x7f1661c925c8, 0x72)
	/usr/local/go/src/runtime/netpoll.go:343 +0x85 fp=0xc000397658 sp=0xc000397638 pc=0x46b7c5
internal/poll.(*pollDesc).wait(0xc0012da3c0?, 0xc000bd4000?, 0x1)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc000397680 sp=0xc000397658 pc=0x4db007
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0xc0012da3c0, {0xc000bd4000, 0x20000, 0x20000})
	/usr/local/go/src/internal/poll/fd_unix.go:164 +0x27a fp=0xc000397718 sp=0xc000397680 pc=0x4dc2fa
os.(*File).read(...)
	/usr/local/go/src/os/file_posix.go:29
os.(*File).Read(0xc00011c8a8, {0xc000bd4000?, 0xc000a00648?, 0x0?})
	/usr/local/go/src/os/file.go:118 +0x52 fp=0xc000397758 sp=0xc000397718 pc=0x4e73f2
github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc00059f340)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:655 +0x89 fp=0xc0003977c8 sp=0xc000397758 pc=0x9f6209
github.com/google/syzkaller/pkg/ipc.makeCommand.func7()
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:670 +0x27 fp=0xc0003977e0 sp=0xc0003977c8 pc=0x9f6147
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0003977e8 sp=0xc0003977e0 pc=0x471001
created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 23
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0xa25

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rcx    0x472e43
rdx    0x0
rdi    0xc00050ed48
rsi    0x80
rbp    0xc0003bddb8
rsp    0xc0003bdd70
r8     0x0
r9     0x0
r10    0x0
r11    0x286
r12    0x125
r13    0xc000a8df8c
r14    0xc0002a2340
r15    0x0
rip    0x472e41
rflags 0x286
cs     0x33
fs     0x0
gs     0x0