Thread (34 messages) 34 messages, 7 authors, 2008-06-09

Re: 2.6.25 crash: EIP: [<c02e2f14>] xfrm_output_resume+0x64/0x100 ss:esp 0068:c03a1e5c

From: Marco Berizzi <hidden>
Date: 2008-05-12 15:09:39
Also in: lkml

Possibly related (same subject, not in this thread)

Marco Berizzi wrote:
Herbert Xu wrote:
quoted
On Mon, May 12, 2008 at 09:14:54AM +0200, Marco Berizzi wrote:
quoted
PS: linux version shown by dmesg is 2.6.24 but it
is the results of 'git bisect good v2.6.24' and
'git bisect bad v2.6.25'
So what's the changeset hash for the source that produced this
kernel?
root@Calimero:/tmp/GIT/herbert# git bisect good v2.6.24
You need to start by "git bisect start"
Do you want me to do it for you [Y/n]? Y
root@Calimero:/tmp/GIT/herbert# git bisect bad v2.6.25
Bisecting: 6353 revisions left to test after this
[dd5f5fed6c9458a7aa81eeef3732cc3a9891cfdf] Merge branch 'audit.b46' of
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current

Then I have copied from 2.6.25 two files:

net/ipv4/xfrm4_tunnel.c and ipcomp.c because
of these bugs:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.24.y.git;a=commit;h=11b47c8828d4cd1df21636719603784ec5e26067
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.24.y.git;a=commit;h=363c11d7e1c2b2cc30e33416a518cea5ef9e0cc8
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.24.y.git;a=commit;h=cefe34bea77e194fd6b6a7a062e1620af2eef69f
and finally I have run 'make menuconfig' and
'make bzImage modules modules_install'
ok, I have git bisected again:

root@Calimero:/tmp/GIT/herbert# git bisect bad
Bisecting: 3176 revisions left to test after this
[fde3571fd8613483f1203d11394ae316c6b79a03] iwlwifi: avoid firmware
command sending if rfkill is enabled

and then copied always the two files from 2.6.25
xfrm4_tunnel.c and ipcomp.c

now this kernel is up for 4 hours (at least it
doesn't crash at startup)
I will keep you updated.
Thanks for the feedback Herbert.


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