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* [Bug malloc/18391] New: 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0)
@ 2015-05-09  3:50 bugmenot at yopmail dot com
  2015-05-09  3:57 ` [Bug malloc/18391] " bugmenot at yopmail dot com
  2015-05-09  7:26 ` schwab@linux-m68k.org
  0 siblings, 2 replies; 3+ messages in thread
From: bugmenot at yopmail dot com @ 2015-05-09  3:50 UTC (permalink / raw)
  To: glibc-bugs

https://sourceware.org/bugzilla/show_bug.cgi?id=18391

            Bug ID: 18391
           Summary: 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6
                    (0x1c3a0bd0)
           Product: glibc
           Version: 2.21
            Status: NEW
          Severity: normal
          Priority: P2
         Component: malloc
          Assignee: unassigned at sourceware dot org
          Reporter: bugmenot at yopmail dot com
  Target Milestone: ---

Created attachment 8306
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8306&action=edit
wine crash showing libc.6.so

There is a bug when I attempt to play Portal 2 in wine with "firejail"
(sandbox) that is the result of libc.so.6, attached is the backtrace showing
the bug in libc. Version libc-2.21-3 (Arch build)

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* [Bug malloc/18391] 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0)
  2015-05-09  3:50 [Bug malloc/18391] New: 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0) bugmenot at yopmail dot com
@ 2015-05-09  3:57 ` bugmenot at yopmail dot com
  2015-05-09  7:26 ` schwab@linux-m68k.org
  1 sibling, 0 replies; 3+ messages in thread
From: bugmenot at yopmail dot com @ 2015-05-09  3:57 UTC (permalink / raw)
  To: glibc-bugs

https://sourceware.org/bugzilla/show_bug.cgi?id=18391

--- Comment #1 from Anon <bugmenot at yopmail dot com> ---
Just to test I took it out of the firejail sandbox and the libc.so.6 still
causes the crash. Reproducible.

=>0 0xf751201f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0cb8)

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* [Bug malloc/18391] 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0)
  2015-05-09  3:50 [Bug malloc/18391] New: 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0) bugmenot at yopmail dot com
  2015-05-09  3:57 ` [Bug malloc/18391] " bugmenot at yopmail dot com
@ 2015-05-09  7:26 ` schwab@linux-m68k.org
  1 sibling, 0 replies; 3+ messages in thread
From: schwab@linux-m68k.org @ 2015-05-09  7:26 UTC (permalink / raw)
  To: glibc-bugs

https://sourceware.org/bugzilla/show_bug.cgi?id=18391

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> ---
wine: Unhandled page fault on read access to 0x00000000 at address 0xf749c01f
(thread 0039), starting debugger...

Please report that to the wine project.  Something is passing a NULL pointer to
memcpy.

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end of thread, other threads:[~2015-05-09  7:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2015-05-09  3:50 [Bug malloc/18391] New: 0xf749c01f __memcpy_sse2_unaligned+0x2f() in libc.so.6 (0x1c3a0bd0) bugmenot at yopmail dot com
2015-05-09  3:57 ` [Bug malloc/18391] " bugmenot at yopmail dot com
2015-05-09  7:26 ` schwab@linux-m68k.org

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