New subject: [Bug 45403] dwarf2_parse_variable(): Assertion `subpgm->func' failed

30 Jun 2018


      https://bugs.winehq.org/show_bug.cgi?id=45403
Bug ID: 45403
           Summary: dwarf2_parse_variable(): Assertion `subpgm->func'
                    failed
           Product: Wine
           Version: 3.11
          Hardware: aarch64
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: dbghelp
          Assignee: wine-bugs@winehq.org
          Reporter: austinenglish@gmail.com
                CC: nerv@dawncrow.de
      Distribution: Ubuntu
I can reliably reproduce this on gcc113 (GCC compiler farm), when running
dlls/dxgi/tests/device.c. It occurs for me on other tests when running the
tests under valgrind, but running them individually doesn't always trigger it.
Note: this is a headless box (triggers with or without xvfb):
wine: Unhandled page fault on write access to 0xdeadbeef at address
0x20009c31f8 (thread 0009), starting debugger...
002c:err:winediag:nodrv_CreateWindow Application tried to create a window, but
no driver could be loaded.
002c:err:winediag:nodrv_CreateWindow Make sure that your X server is running
and that $DISPLAY is set correctly.
Unhandled exception: page fault on write access to 0xdeadbeef in 64-bit code
(0x00000020009c31f8).
dwarf.c:1640: void dwarf2_parse_variable(dwarf2_subprogram_t *, struct
symt_block *, dwarf2_debug_info_t *): Assertion `subpgm->func' failed.
winedbg: Internal crash at 0x2000253af8
002c:fixme:seh:RtlUnwind Not implemented on ARM64
make: *** [device.ok] Error 84
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[Bug 45403] New: dwarf2_parse_variable(): Assertion `subpgm->func' failed