From: "Ryan O'Hara" <rohara@redhat.com>
To: lvs-devel@vger.kernel.org
Subject: kernel oops - do_ip_vs_get_ctl
Date: Fri, 20 Apr 2012 00:03:27 -0500 [thread overview]
Message-ID: <4F90EE1F.9010904@redhat.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 246 bytes --]
I frequently get a kernel oops in do_ip_vs_get_ctl when starting
keepalived on a 3.3.0 kernel. I'm attaching the trace from
/var/log/messages. Has anyone encountered this problem and if so is
there a patch available? Much appreciated.
Ryan
[-- Attachment #2: oops.txt --]
[-- Type: text/plain, Size: 5490 bytes --]
Mar 25 22:04:32 rocket-01 kernel: [ 232.003309] nf_conntrack version 0.5.0 (7969 buckets, 31876 max)
Mar 25 22:04:32 rocket-01 kernel: [ 232.015724] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
Mar 25 22:04:32 rocket-01 kernel: [ 232.019222] BUG: unable to handle kernel NULL pointer dereference at 00000000000005f8
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] IP: [<ffffffffa00bf6b9>] do_ip_vs_get_ctl+0x5d9/0x960 [ip_vs]
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] PGD 3b98e067 PUD 3b999067 PMD 0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Oops: 0000 [#1] SMP
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] CPU 0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Modules linked in: ip_vs(+) nf_conntrack libcrc32c lockd i2c_piix4 joydev i2c_core virtio_net virtio_balloon microcode sunrpc virtio_blk [last unloaded: scsi_wait_scan]
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016]
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Pid: 868, comm: keepalived Not tainted 3.3.0-4.fc16.x86_64 #1 Red Hat KVM
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RIP: 0010:[<ffffffffa00bf6b9>] [<ffffffffa00bf6b9>] do_ip_vs_get_ctl+0x5d9/0x960 [ip_vs]
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RSP: 0018:ffff88003b9f3ca8 EFLAGS: 00010293
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RAX: 0000000000001000 RBX: 0000000000000481 RCX: 0000000000000001
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RDX: ffff88003b9f3fd8 RSI: 000000000062ba20 RDI: ffffffffa00d10c0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RBP: ffff88003b9f3e48 R08: 0000000000000000 R09: 0000000000000000
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] R10: 0000000000000074 R11: 0000000000001000 R12: 0000000000000000
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] R13: ffffffff81f72240 R14: 00000000fffffe00 R15: 000000000062ba14
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] FS: 00007f53e38277c0(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] CR2: 00000000000005f8 CR3: 000000003b99c000 CR4: 00000000000006f0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Process keepalived (pid: 868, threadinfo ffff88003b9f2000, task ffff88003b924590)
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Stack:
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] ffff88000000000c ffffffff00000001 ffff88003b9f3ed4 ffffffff814d3173
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] 0000100000010201 ffff88003c826700 0000000000000481 00007fff5552827c
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] ffff88003b9f3ea8 ffffffff81522b8d ffff88003b9f3b78 000000003b9f3f18
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Call Trace:
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff814d3173>] ? release_sock+0xe3/0x110
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81522b8d>] ? do_ip_getsockopt.part.1+0x7d/0x650
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff8114671d>] ? handle_pte_fault+0x2ad/0xad0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff814ced7b>] ? move_addr_to_user+0xbb/0xd0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff8116c22f>] ? kmem_cache_free+0x2f/0x130
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff811bf5a1>] ? fsnotify_clear_marks_by_inode+0x31/0xf0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff8116c22f>] ? kmem_cache_free+0x2f/0x130
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff8126be84>] ? avc_has_perm_flags+0x74/0x90
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81512ce6>] ? nf_sockopt_find.part.0+0xa6/0x120
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81512f38>] nf_sockopt+0x98/0xc0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81512f78>] nf_getsockopt+0x18/0x20
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81523335>] ip_getsockopt+0xa5/0x110
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff81543716>] raw_getsockopt+0x16/0x30
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff814d2924>] sock_common_getsockopt+0x14/0x20
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff814d1db3>] sys_getsockopt+0x73/0xe0
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] [<ffffffff815fc029>] system_call_fastpath+0x16/0x1b
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] Code: 49 81 f8 00 01 00 00 0f 85 18 ff ff ff 45 31 f6 e9 45 fb ff ff 8b 05 17 28 01 00 c7 85 80 fe ff ff 01 02 01 00 89 85 84 fe ff ff <41> 8b 84 24 f8 05 00 00 89 85 88 fe ff ff e9 91 fc ff ff 48 8d
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RIP [<ffffffffa00bf6b9>] do_ip_vs_get_ctl+0x5d9/0x960 [ip_vs]
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] RSP <ffff88003b9f3ca8>
Mar 25 22:04:32 rocket-01 kernel: [ 232.020016] CR2: 00000000000005f8
Mar 25 22:04:32 rocket-01 kernel: [ 232.086854] ---[ end trace 3203677ddb800294 ]---
Mar 25 22:04:32 rocket-01 kernel: [ 232.088977] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
Mar 25 22:04:32 rocket-01 kernel: [ 232.090732] IPVS: Creating netns size=2088 id=0
Mar 25 22:04:32 rocket-01 kernel: [ 232.092253] IPVS: ipvs loaded.
next reply other threads:[~2012-04-20 5:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 5:03 Ryan O'Hara [this message]
2012-04-20 9:03 ` kernel oops - do_ip_vs_get_ctl Julian Anastasov
-- strict thread matches above, loose matches on Subject: below --
2012-04-21 10:11 Re[3]: " Hans Schillstrom
2012-04-23 13:32 ` Simon Horman
2012-04-23 19:55 ` Julian Anastasov
2012-04-26 6:31 ` Simon Horman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4F90EE1F.9010904@redhat.com \
--to=rohara@redhat.com \
--cc=lvs-devel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.