Your message dated Mon, 23 Nov 2015 14:26:50 +0000 with message-id <1448288810.2768.9.camel@decadent.org.uk> and subject line Re: Bug#794060: Is this implemented? has caused the Debian Bug report #794060, regarding linux-image-3.2.0-4-686-pae: kernel oops in do_ip_vs_get_ctl to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 794060: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=794060 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-3.2.0-4-686-pae: kernel oops in do_ip_vs_get_ctl
- From: Andreas Unterkircher <unki@netshadow.at>
- Date: Thu, 30 Jul 2015 09:51:45 +0200
- Message-id: <20150730075145.24615.78563.reportbug@lnx-vie-430.vie.mm-karton.com>
Package: linux-image-3.2.0-4-686-pae Version: 3.2.68-1+deb7u2 Severity: normal Dear Maintainer, Using keepalived for IPVS, sometimes during bootup an kernel oops gets triggered. It seems to be a race condition when keepalived is accessing IPVS while later isn't fully initialized yet. Jul 30 07:11:16 rtr kernel: : [ 276.388953] Pid: 14847, comm: keepalived Tainted: G C 3.2.0-4-686-pae #1 Debian 3.2.68-1+deb7u2 /i852GM-W83627THF Jul 30 07:11:16 rtr kernel: : [ 276.388953] EIP: 0060:[<e099b1a0>] EFLAGS: 00210293 CPU: 0 Jul 30 07:11:16 rtr kernel: : [ 276.388953] EIP is at do_ip_vs_get_ctl+0x206/0x54d [ip_vs] Jul 30 07:11:16 rtr kernel: : [ 276.388953] EAX: 00001000 EBX: 00000000 ECX: 0000000c EDX: df46dd8c Jul 30 07:11:16 rtr kernel: : [ 276.388953] ESI: df46df30 EDI: fffffe00 EBP: e09a9480 ESP: df46dd7c Jul 30 07:11:16 rtr kernel: : [ 276.388953] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jul 30 07:11:16 rtr kernel: : [ 276.388953] Process keepalived (pid: 14847, ti=df46c000 task=df58a570 task.ti=df46c000) Jul 30 07:11:16 rtr kernel: : [ 276.388953] Stack: Jul 30 07:11:16 rtr kernel: : [ 276.388953] c140dd80 08073c34 00000481 00000001 00010201 00001000 df46df5c 00000000 Jul 30 07:11:16 rtr kernel: : [ 276.388953] 00000000 00000000 c12c5920 de94e5b4 c12169ea de94e580 ffffffa4 00200246 Jul 30 07:11:16 rtr kernel: : [ 276.388953] c103d213 c12479bf 08073c34 bf8c20ac 00000002 00000000 df46de10 00415500 Jul 30 07:11:16 rtr kernel: : [ 276.388953] Call Trace: Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c12c5920>] ? _raw_spin_lock_bh+0x9/0x12 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c12169ea>] ? release_sock+0x10/0xc2 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c103d213>] ? _local_bh_enable_ip.isra.9+0x15/0x6d Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c12479bf>] ? do_ip_getsockopt.constprop.10+0x3db/0x48a Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c116744c>] ? _copy_from_user+0x28/0x47 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c12c483a>] ? _cond_resched+0x5/0x18 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c116744c>] ? _copy_from_user+0x28/0x47 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c115f230>] ? cpumask_any_but+0x1e/0x2a Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c1028728>] ? flush_tlb_page+0x46/0x5d Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c1027a6e>] ? ptep_set_access_flags+0x4c/0x54 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c10ad349>] ? do_wp_page+0x2f3/0x613 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c10aeeed>] ? handle_pte_fault+0x863/0x8dc Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c123e8de>] ? nf_sockopt+0xef/0x119 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c123e91a>] ? nf_getsockopt+0x12/0x16 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c1247ad3>] ? ip_getsockopt+0x65/0x91 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c1216352>] ? sock_common_getsockopt+0x12/0x16 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c1215b8b>] ? sys_getsockopt+0x65/0x82 Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c121610c>] ? sys_socketcall+0x176/0x1cd Jul 30 07:11:16 rtr kernel: : [ 276.388953] [<c12c59ec>] ? syscall_call+0x7/0x7 Jul 30 07:11:16 rtr kernel: : [ 276.388953] Code: 00 00 89 d8 e8 a8 bc 7c e0 40 89 06 e9 2c 03 00 00 a1 f8 88 9a e0 b9 0c 00 00 00 c7 44 24 10 01 02 01 00 8d 54 24 10 89 44 24 14 <8b> 83 44 03 00 00 89 44 24 18 e9 e7 02 00 00 6b 54 24 64 60 8b Jul 30 07:11:16 rtr kernel: : [ 276.388953] EIP: [<e099b1a0>] do_ip_vs_get_ctl+0x206/0x54d [ip_vs] SS:ESP 0068:df46dd7c Jul 30 07:11:16 rtr kernel: : [ 276.388953] Code: 00 00 89 d8 e8 a8 bc 7c e0 40 89 06 e9 2c 03 00 00 a1 f8 88 9a e0 b9 0c 00 00 00 c7 44 24 10 01 02 01 00 8d 54 24 10 89 44 24 14 <8b> 83 44 03 00 00 89 44 24 18 e9 e7 02 00 00 6b 54 24 64 60 8b Jul 30 07:11:16 rtr kernel: : [ 276.388953] EIP: [<e099b1a0>] do_ip_vs_get_ctl+0x206/0x54d [ip_vs] SS:ESP 0068:df46dd7c Jul 30 07:11:16 rtr kernel: : [ 276.388953] CR2: 0000000000000344 Jul 30 07:11:16 rtr kernel: : [ 276.926199] ---[ end trace 7d43c0c3956303e6 ]--- Jul 30 07:11:16 rtr kernel: : [ 276.938589] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) Jul 30 07:11:16 rtr kernel: : [ 276.972690] IPVS: Creating netns size=1220 id=0 Jul 30 07:11:16 rtr kernel: : [ 276.986029] IPVS: ipvs loaded. keepalived processes are then stuck in device state and only a reboot helps to recover. Problem is known here [1] and for Redhat [2]. Patch is available upstream [3] and seems to be included from kernel 3.4 on. Any chance to get this fix into the Wheezy kernel? Cheers, Andreas [1] http://www.spinics.net/lists/lvs-devel/msg02349.html [2] https://bugzilla.redhat.com/show_bug.cgi?id=806704 [3] http://archive.linuxvirtualserver.org/html/lvs-devel/2012-04/msg00120.html
--- End Message ---
--- Begin Message ---
- To: 794060-done@bugs.debian.org
- Subject: Re: Bug#794060: Is this implemented?
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Mon, 23 Nov 2015 14:26:50 +0000
- Message-id: <1448288810.2768.9.camel@decadent.org.uk>
- In-reply-to: <[🔎] CAPxLFk9uOvNHb-jTtHwM9MwNRofqpg3yYOn8+hp+Pu1sfRnneg@mail.gmail.com>
- References: <[🔎] CAPxLFk9uOvNHb-jTtHwM9MwNRofqpg3yYOn8+hp+Pu1sfRnneg@mail.gmail.com>
Version: 3.2.71-1 On Mon, 2015-11-23 at 11:00 -0200, Andres Montalban wrote: > Hey Ben, > > Do you know if this was fixed in Wheezy? I'm facing this issue with > kernel 3.2.68-1+deb7u6 and would like to use Keepalive in EC2. > > Let me know if you need help with anything. > > Thanks! This was included in stable update 3.2.70. You can install version Debian version 3.2.73-1 from the wheezy-proposed-updates suite (and this should go into wheezy at the next point release). Ben. -- Ben Hutchings If more than one person is responsible for a bug, no one is at fault.Attachment: signature.asc
Description: This is a digitally signed message part
--- End Message ---