From: Arun Sharma <arun.sharma@intel.com>
To: linux-arch@vger.kernel.org
Subject: sys_getdents64 needs compat wrapper ?
Date: Thu, 20 May 2004 11:32:23 -0700 [thread overview]
Message-ID: <40ACF9B7.30900@intel.com> (raw)
Running 32 bit ls on ia64 produces kernel mode unaligned faults with the attached backtrace on 2.6.6. I'm curious why this isn't a problem for other compat archs.
-Arun
>
> 0xa0000001000405e0 ia64_handle_unaligned
> args (0x805f7cc, 0xe000000105aa7bc0)
> kernel 0xa0000001000405e0 0xa000000100040d00
> 0xa00000010000e650 ia64_prepare_handle_unaligned+0x30
> args (0x805f7cc, 0xe000000105aa7bc0)
> kernel 0xa00000010000e620 0xa00000010000e680
> 0xa00000010000e080 ia64_leave_kernel
> kernel 0xa00000010000e080 0xa00000010000e2e0
> 0xa000000100142480 filldir64+0xa0
> args (0xe000000105aa7e20, 0xe0000001fa100008, 0x1, 0x0, 0x14eb01)
> kernel 0xa0000001001423e0 0xa000000100142680
> 0xa000000100203400 ext3_readdir+0x660
> args (0xe0000001fae79c80, 0xe000000105aa7e20,
> 0xa0000001006bc720, 0xa000
> 0001001423e0, 0xe0000001fa100004)
> kernel 0xa000000100202da0 0xa000000100203660
> 0xa000000100141f20 vfs_readdir+0x160
> args (0xe0000001fae79c80, 0xa0000001006bc720,
> 0xe000000105aa7e20, 0xa000
> 000100920000, 0xe0000001fd3968e0)
> kernel 0xa000000100141dc0 0xa000000100141f60
> 0xa000000100142760 sys_getdents64+0xe0
> args (0x3, 0x805f7cc, 0x4000, 0x805f7b0, 0x4015fd98)
> kernel 0xa000000100142680 0xa000000100142820
>
>
next reply other threads:[~2004-05-20 18:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-20 18:32 Arun Sharma [this message]
2004-05-20 20:58 ` sys_getdents64 needs compat wrapper ? David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2004-05-20 21:06 =?iso-8859-1?Q?Re:_sys_getdents64_needs_compat_wrapper_??= Arnd Bergmann
2004-06-05 0:16 ` =?iso-8859-1?Q?Re:_sys_getdents64_needs_compat_wrapper_??= Arun Sharma
2004-06-05 0:28 ` sys getdents64 needs compat wrapper ? David S. Miller
2004-06-07 21:13 ` Arun Sharma
2004-06-07 21:58 ` David S. Miller
2004-06-11 15:09 ` Arnd Bergmann
2004-06-14 18:15 ` Arun Sharma
2004-06-17 22:28 ` Arun Sharma
2004-06-17 23:36 ` Arnd Bergmann
2004-06-18 0:56 ` Arun Sharma
2004-06-18 17:05 ` Arun Sharma
2004-06-20 21:50 ` Arnd Bergmann
2004-06-22 18:21 ` Arun Sharma
2004-06-05 14:52 =?iso-8859-1?Q?Re:_Re:_Re:_sys_getdents64_needs_compat_wrapper_??= Arnd Bergmann
2004-06-05 18:41 ` sys getdents64 needs compat wrapper ? Andrew Morton
2004-06-05 19:31 ` David S. Miller
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