On Sat, May 7, 2011 at 21:11, Ben Hutchings <[email protected]> wrote: > On Sat, 2011-05-07 at 19:50 -0500, Austin English wrote: >> Package: linux-2.6 >> Version: 2.6.38-3 >> Severity: normal >> >> This is a bug in the kernel itself, there have been a few patches to >> the kernel, but it seems at least one patch is not in the vanilla >> kernel. Some other distributions are including this patch. See >> https://bugzilla.kernel.org/show_bug.cgi?id=16315 and >> http://bugs.winehq.org/show_bug.cgi?id=23323 for more info. > > A different version of that patch has been applied as: > > commit 89e45aac42d40426c97e6901811309bf49c4993f > Author: Frederic Weisbecker <[email protected]> > Date: Fri Sep 17 03:24:13 2010 +0200 > > x86: Fix instruction breakpoint encoding > > Please identify any further changes you believe are required.
Looking at the Wine bug, appears the relevant commits are: 1. Commit 08d6832 breaks the login 2. Commit a1e80fa fixes commit 08d6832 (this is in 2.6.35) 3. Commit f7809da also breaks the login (this is in 2.6.36-rc1 and later) 4. Frederick's new patch fixes commit f7809da (this hasn't been checked in) from http://bugs.winehq.org/show_bug.cgi?id=23323#c181 in any case, a regression test was added to wine to check for this, which fails on this kernel: ../../../tools/runtest -q -P wine -M ntdll.dll -T ../../.. -p ntdll_test.exe.so exception.c && touch exception.ok exception.c:399: Test failed: 42: Wrong exception address 0x330000/0x330001 wine: Unhandled exception 0x80000004 at address 0x330000 (thread 0009), starting debugger... 0x00330000: icebp ... Backtrace: =>0 0x00330000 (0x0032fcb8) 1 0x684c2d44 func_exception+0x283() [/home/austin/wine-git/dlls/ntdll/tests/exception.c:465] in ntdll_test (0x0032fd38) 2 0x684f17fe run_test+0x14d(name="exception.c") [/home/austin/wine-git/dlls/ntdll/tests/../../../include/wine/test.h:556] in ntdll_test (0x0032fd88) 3 0x684f22c7 main+0x156(argc=*** Invalid address 0x00000000 *** , argv=*** Invalid address 0x00000004 *** Internal symbol error: unable to access memory location 0x4) [/home/austin/wine-git/dlls/ntdll/tests/../../../include/wine/test.h:624] in ntdll_test (0x0032fe48) 4 0x684f249c __wine_spec_exe_entry+0x7b(peb=0x7ffdf000) [/home/austin/wine-git/dlls/winecrt0/exe_entry.c:36] in ntdll_test (0x0032fe90) 5 0x7b8593ac call_process_entry+0xb() in kernel32 (0x0032fea8) 6 0x7b859fdf start_process+0x5e(peb=0x7ffdf000) [/home/austin/wine-git/dlls/kernel32/process.c:1086] in kernel32 (0x0032fee8) 7 0x7bc70e58 call_thread_func+0xb() in ntdll (0x0032fef8) 8 0x7bc744fe call_thread_entry_point+0x6d(entry=0x7b859f80, arg=0x7ffdf000) [/home/austin/wine-git/dlls/ntdll/signal_i386.c:2499] in ntdll (0x0032ffc8) 9 0x7bc49f1e start_process+0x1d(kernel_start=0x7b859f80) [/home/austin/wine-git/dlls/ntdll/loader.c:2612] in ntdll (0x0032ffe8) 10 0x6802899d wine_call_on_stack+0x1c() in libwine.so.1 (0x00000000) exception.c:399: Test failed: 42: Wrong exception address 0x330000/0x330001 exception.c:399: Test failed: 42: Wrong exception address 0x330000/0x330001 -- -Austin -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
