From: ishare <june.tune.sea@gmail.com>
To: Sofiane Akermoun <akersof@gmail.com>
Cc: linux-assembly@vger.kernel.org
Subject: Re: how does ld.so call ELF's entry?
Date: Sun, 7 Apr 2013 14:56:58 +0800 [thread overview]
Message-ID: <20130407065658.GF9617@debian.localdomain> (raw)
In-Reply-To: <CAN0_x-JR2EAnN3_NZX72qRQ1DmT5-Gmd3aYw6Sw5R5_twyEiKg@mail.gmail.com>
yeah!
I have found the work is done through create_elf_tables() function.
at early time kernel copy args to bprm structure , then copy it to user stack.
I am dealing with one problem .
When kernel execute "/bin/sh" , it load ld.so successfully , but without jumping
to the elf's entry point ,it exit ,which cause kernel panic .
how can I debug for this problem ? how to catch more information for resolving it?
thanks!
next prev parent reply other threads:[~2013-04-07 6:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-07 2:19 how does ld.so call ELF's entry? ishare
2013-04-07 3:13 ` Sofiane Akermoun
[not found] ` <CAN0_x-Je1=2mtN8tY2mvBa-X7_P0dBoG9KRh0P63uW91eE5H2Q@mail.gmail.com>
2013-04-07 3:39 ` ishare
2013-04-07 3:43 ` Chris Evans
2013-04-07 3:45 ` ishare
2013-04-07 4:45 ` Sofiane Akermoun
2013-04-07 4:52 ` ishare
2013-04-07 6:26 ` Sofiane Akermoun
2013-04-07 6:56 ` ishare [this message]
2013-04-07 7:47 ` Sofiane Akermoun
2013-04-07 4:40 ` Sofiane Akermoun
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