[Bug backtrace/25239] gdb crashes when setting $rip in inline_frame_this_id()

avi@cloudius-systems.com sourceware-bugzilla@sourceware.org
Sun Dec 1 13:18:00 GMT 2019


https://sourceware.org/bugzilla/show_bug.cgi?id=25239

--- Comment #1 from Avi Kivity <avi@cloudius-systems.com> ---
(gdb) p *this_frame
$1 = {
  level = 11,
  pspace = 0x5637b607de60,
  aspace = 0x5637b6080170,
  prologue_cache = 0x0,
  unwind = 0x5637b52e7400 <inline_frame_unwind>,
  prev_arch = {
    p = 1,
    arch = 0x563800265300
  },
  prev_pc = {
    status = CC_VALUE,
    masked = false,
    value = 7731908
  },
  prev_func = {
    addr = 7731872,
    p = 1
  },
  this_id = {
    p = 0,
    value = {
      stack_addr = 0,
      code_addr = 0,
      special_addr = 0,
      stack_status = FID_STACK_INVALID,
      code_addr_p = 0,
      special_addr_p = 1,
      artificial_depth = 0
    }
  },
  base = 0x0,
  base_cache = 0x0,
  next = 0x5638168184d0,
  prev_p = 1,
  prev = 0x56381681a850,
  stop_reason = UNWIND_NO_REASON,
  stop_string = 0x0
}

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