Re: [Vserver] Re: Oops with rejecting routes in vservers instance
Herbert Poetzl escribió: will try to recreate it here ... Oops. Kernel 2.16.38-vs2.0.3-rc1 and same problem... okay, was actually easy to recreate, thanks to your information and testing ... turned out to be an issue present in recent versions too ... Is there any fix for this in the 'stable' 2.6.16 kernel? yep, we updated the 2.6.16 kernel to 2.6.16.43 and the patch to 2.0.3-rc2, you can find it here: http://vserver.13thfloor.at/Experimental/patch-2.6.16.43-vs2.0.3-rc2.diff thanks for spotting, Herbert Thanks for the fix! Now it works well. I've readed the IRC logs and seem that there's more fixes than this in the -rc2. I know how difficult is to maintain and /old/ version with an /old/ kernel so again thanks for this wonderful work with the 2.6.16 kernel and the 2.0.3. begin:vcard fn;quoted-printable:Asier Barangu=C3=A1n n;quoted-printable:Barangu=C3=A1n;Asier org;quoted-printable:ELPA Gesti=C3=B3n adr;quoted-printable;dom:;;Henao 4 - 3=C2=BAA;Bilbao;Bizkaia;48009 email;internet:[EMAIL PROTECTED] title:A/P tel;work:944.23.01.66 tel;fax:944.23.01.78 x-mozilla-html:FALSE url:http://www.elpagestion.com version:2.1 end:vcard ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Re: Oops with rejecting routes in vservers instance
On Thu, Mar 15, 2007 at 07:38:44PM +0100, Herbert Poetzl wrote: On Thu, Mar 15, 2007 at 12:18:12PM +0100, Asier Baranguán wrote: Asier Baranguán escribió: ~~~ quite ancient ... could you try something like 2.6.18-4 or even better 2.6.19.7-vs2.2.0-rc17 and tell me if you see the same issues? will try to recreate it here ... Oops. Kernel 2.16.38-vs2.0.3-rc1 and same problem... okay, was actually easy to recreate, thanks to your information and testing ... turned out to be an issue present in recent versions too ... Is there any fix for this in the 'stable' 2.6.16 kernel? yep, we updated the 2.6.16 kernel to 2.6.16.43 and the patch to 2.0.3-rc2, you can find it here: http://vserver.13thfloor.at/Experimental/patch-2.6.16.43-vs2.0.3-rc2.diff thanks for spotting, Herbert Emm... I want to say any fix for the 2.0.3rc1 release of the 'stable' 2.6.16 kernel will check that tonight or tomorrow, when I get around digging out that old kernel :) best, Herbert Thanks begin:vcard fn;quoted-printable:Asier Barangu=C3=A1n n;quoted-printable:Barangu=C3=A1n;Asier org;quoted-printable:ELPA Gesti=C3=B3n adr;quoted-printable;dom:;;c/ Henao 4 - 3=C2=BAA;Bilbao;Bizkaia;48009 email;internet:[EMAIL PROTECTED] title:A/P tel;work:944.23.01.66 tel;fax:944.23.01.78 x-mozilla-html:FALSE url:http://www.elpagestion.com version:2.1 end:vcard ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Re: Oops with rejecting routes in vservers instance
Herbert Poetzl escribió: On Tue, Mar 13, 2007 at 10:09:15PM +0100, Markus Neubauer (Liste) wrote: Test this effect: on the host: $ route add -net 192.168.0.0/16 reject dev ppp0 on a vserver do then: $ route -n result: Mar 13 21:52:26 m10 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00a8 Mar 13 21:52:26 m10 kernel: printing eip: Mar 13 21:52:26 m10 kernel: c013525e Mar 13 21:52:26 m10 kernel: *pde = Mar 13 21:52:26 m10 kernel: Oops: [#1] Mar 13 21:52:26 m10 kernel: PREEMPT SMP Mar 13 21:52:26 m10 kernel: Modules linked in: qozap zaptel crc_ccitt nfs lockd nfs_acl sunrpc ebt_log ebtable_filter ebtables ip6ta Mar 13 21:52:26 m10 kernel: CPU:1 Mar 13 21:52:26 m10 kernel: EIP:0060:[c013525e]Tainted: GF VLI Mar 13 21:52:26 m10 kernel: EFLAGS: 00010213 (2.6.16-3-vserver-686 #1) ~~~ quite ancient ... could you try something like 2.6.18-4 or even better 2.6.19.7-vs2.2.0-rc17 and tell me if you see the same issues? will try to recreate it here ... Oops. Kernel 2.16.38-vs2.0.3-rc1 and same problem... ¿Is there any fix for this in the 'stable' 2.6.16 kernel? begin:vcard fn;quoted-printable:Asier Barangu=C3=A1n n;quoted-printable:Barangu=C3=A1n;Asier org;quoted-printable:ELPA Gesti=C3=B3n adr;quoted-printable;dom:;;c/ Henao 4 - 3=C2=BAA;Bilbao;Bizkaia;48009 email;internet:[EMAIL PROTECTED] title:A/P tel;work:944.23.01.66 tel;fax:944.23.01.78 x-mozilla-html:FALSE url:http://www.elpagestion.com version:2.1 end:vcard ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Re: Oops with rejecting routes in vservers instance
Asier Baranguán escribió: ~~~ quite ancient ... could you try something like 2.6.18-4 or even better 2.6.19.7-vs2.2.0-rc17 and tell me if you see the same issues? will try to recreate it here ... Oops. Kernel 2.16.38-vs2.0.3-rc1 and same problem... ¿Is there any fix for this in the 'stable' 2.6.16 kernel? Emm... I want to say any fix for the 2.0.3rc1 release of the 'stable' 2.6.16 kernel Thanks begin:vcard fn;quoted-printable:Asier Barangu=C3=A1n n;quoted-printable:Barangu=C3=A1n;Asier org;quoted-printable:ELPA Gesti=C3=B3n adr;quoted-printable;dom:;;c/ Henao 4 - 3=C2=BAA;Bilbao;Bizkaia;48009 email;internet:[EMAIL PROTECTED] title:A/P tel;work:944.23.01.66 tel;fax:944.23.01.78 x-mozilla-html:FALSE url:http://www.elpagestion.com version:2.1 end:vcard ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] Re: Oops with rejecting routes in vservers instance
On Thu, Mar 15, 2007 at 12:18:12PM +0100, Asier Baranguán wrote: Asier Baranguán escribió: ~~~ quite ancient ... could you try something like 2.6.18-4 or even better 2.6.19.7-vs2.2.0-rc17 and tell me if you see the same issues? will try to recreate it here ... Oops. Kernel 2.16.38-vs2.0.3-rc1 and same problem... ¿Is there any fix for this in the 'stable' 2.6.16 kernel? Emm... I want to say any fix for the 2.0.3rc1 release of the 'stable' 2.6.16 kernel will check that tonight or tomorrow, when I get around digging out that old kernel :) best, Herbert Thanks begin:vcard fn;quoted-printable:Asier Barangu=C3=A1n n;quoted-printable:Barangu=C3=A1n;Asier org;quoted-printable:ELPA Gesti=C3=B3n adr;quoted-printable;dom:;;c/ Henao 4 - 3=C2=BAA;Bilbao;Bizkaia;48009 email;internet:[EMAIL PROTECTED] title:A/P tel;work:944.23.01.66 tel;fax:944.23.01.78 x-mozilla-html:FALSE url:http://www.elpagestion.com version:2.1 end:vcard ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
[Vserver] Re: Oops with rejecting routes in vservers instance
On Tue, Mar 13, 2007 at 10:09:15PM +0100, Markus Neubauer (Liste) wrote:
Test this effect:
on the host:
$ route add -net 192.168.0.0/16 reject dev ppp0
on a vserver do then:
$ route -n
result:
Mar 13 21:52:26 m10 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00a8
Mar 13 21:52:26 m10 kernel: printing eip:
Mar 13 21:52:26 m10 kernel: c013525e
Mar 13 21:52:26 m10 kernel: *pde =
Mar 13 21:52:26 m10 kernel: Oops: [#1]
Mar 13 21:52:26 m10 kernel: PREEMPT SMP
Mar 13 21:52:26 m10 kernel: Modules linked in: qozap zaptel crc_ccitt
nfs lockd nfs_acl sunrpc ebt_log ebtable_filter ebtables ip6ta
Mar 13 21:52:26 m10 kernel: CPU:1
Mar 13 21:52:26 m10 kernel: EIP:0060:[c013525e]Tainted: GF VLI
Mar 13 21:52:26 m10 kernel: EFLAGS: 00010213 (2.6.16-3-vserver-686 #1)
~~~
quite ancient ... could you try something like 2.6.18-4 or
even better 2.6.19.7-vs2.2.0-rc17 and tell me if you see
the same issues?
will try to recreate it here ...
TIA,
Herbert
Mar 13 21:52:26 m10 kernel: EIP is at dev_in_nx_info+0x1c/0x95
Mar 13 21:52:26 m10 kernel: eax: ebx: f6fa9500 ecx:
0001 edx: e53d6000
Mar 13 21:52:26 m10 kernel: esi: edi: f743a9c0 ebp:
esp: e53d7e88
Mar 13 21:52:27 m10 kernel: ds: 007b es: 007b ss: 0068
Mar 13 21:52:27 m10 kernel: Process route (pid: 22958[#1557],
threadinfo=e53d6000 task=f54f1ab0)
Mar 13 21:52:27 m10 kernel: Stack: 0f6fa9500 0201
a8c0 c027f1aa f743a9c0 f54f1ab0
Mar 13 21:52:27 m10 kernel: 31687465 30303009 41454630 30300939 30303030
30093030 09313030 09300930
Mar 13 21:52:27 m10 kernel: 30300930 46463030 30094646 30093009 2600
eb370570 f54f1ab0 f54f1bdc
Mar 13 21:52:27 m10 kernel: Call Trace:
Mar 13 21:52:27 m10 kernel: [c027f1aa] fib_seq_show+0x89/0x129
Mar 13 21:52:27 m10 kernel: [c01c508d] rb_insert_color+0xad/0xce
Mar 13 21:52:27 m10 kernel: [c0151874] __vma_link+0x44/0x53
Mar 13 21:52:27 m10 kernel: [c017bab4] seq_read+0x197/0x266
Mar 13 21:52:27 m10 kernel: [c015ecec] vfs_read+0xa6/0x13d
Mar 13 21:52:27 m10 kernel: [c015efee] sys_read+0x3b/0x63
Mar 13 21:52:27 m10 kernel: [c0102d65] syscall_call+0x7/0xb
Mar 13 21:52:27 m10 kernel: Code: 39 5c 81 2c 74 e7 40 39 d0 7c f5 31 c0
5b c3 55 b8 01 00 00 00 31 ed 57 56 53 8b 7c 24 18 85 ff 74
Mar 13 21:52:27 m10 kernel: 6note: route[22958] exited with
preempt_count 2
Not always, but in other cases the server crashes totally...
Greets
Markus
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