No, we had seen this crash on the older kernel and were hoping that the
new kernel (which has a number of gfs2 fixes in it) would correct it.
Apparently, it didn't. The bugzilla entry is #579801
-- scooter
On 04/06/2010 08:13 AM, Paras pradhan wrote:
Curious to know.
Is this the issue with this particular version of kernel ie kernel
2.6.18-194.el5 or part of new gfs packages too? Reboot to the older
kernel works in this case?
Paras.
On Tue, Apr 6, 2010 at 4:44 AM, Steven Whitehouse <[email protected]
<mailto:[email protected]>> wrote:
Hi,
Can you open a bugzilla about this? Thanks,
Steve.
On Sun, 2010-04-04 at 13:58 -0700, Scooter Morris wrote:
> Hi all,
> We recently upgraded to 5.5 (kernel 2.6.18-194.el5) to get
some of
> the gfs2 fixes on a 3 node cluster, but crashed two days later
with the
> following stack trace:
>
> [2010-04-04 10:28:48]Unable to handle kernel NULL pointer
dereference at
> 0000000000000078 RIP: ^M
> [2010-04-04 10:28:48] [<ffffffff887dc3d3>]
:gfs2:revoke_lo_add+0x1a/0x32^M
> [2010-04-04 10:28:48]PGD 7d4297067 PUD 13a24c067 PMD 0 ^M
> [2010-04-04 10:28:48]Oops: 0002 [1] SMP ^M
> [2010-04-04 10:28:48]last sysfs file:
>
/devices/pci0000:00/0000:00:01.0/0000:03:00.0/0000:04:01.0/0000:07:00.0/0000:08:00.0/irq^M
> [2010-04-04 10:28:48]CPU 8 ^M
> [2010-04-04 10:28:48]Modules linked in: ipt_MASQUERADE iptable_nat
> ip_nat bridge autofs4 hidp l2cap bluetooth lock_dlm gfs2 dlm
configfs
> lockd sunrpc ip_conntrack_netbios_ns xt_state ip_conntrack nfnetlink
> xt_tcpudp ipt_REJECT iptable_filter ip_tables arpt_mangle
> arptable_filter arp_tables x_tables ib_iser libiscsi2
> scsi_transport_iscsi2 scsi_transport_iscsi ib_srp rds ib_sdp
ib_ipoib
> ipoib_helper ipv6 xfrm_nalgo crypto_api rdma_ucm rdma_cm ib_ucm
> ib_uverbs ib_umad ib_cm iw_cm ib_addr ib_sa ib_mad ib_core
> dm_round_robin dm_multipath scsi_dh video backlight sbs power_meter
> hwmon i2c_ec i2c_core dell_wmi wmi button battery asus_acpi
> acpi_memhotplug ac parport_pc lp parport sg ide_cd bnx2 cdrom hpilo
> serio_raw pcspkr dm_raid45 dm_message dm_region_hash dm_mem_cache
> dm_snapshot dm_zero dm_mirror dm_log dm_mod qla2xxx
scsi_transport_fc
> ata_piix libata shpchp cciss sd_mod scsi_mod ext3 jbd uhci_hcd
ohci_hcd
> ehci_hcd^M
> [2010-04-04 10:28:49]Pid: 795, comm: kswapd0 Not tainted
2.6.18-194.el5 #1^M
> [2010-04-04 10:28:49]RIP: 0010:[<ffffffff887dc3d3>]
> [<ffffffff887dc3d3>] :gfs2:revoke_lo_add+0x1a/0x32^M
> [2010-04-04 10:28:49]RSP: 0018:ffff81082efcdae8 EFLAGS: 00010282^M
> [2010-04-04 10:28:49]RAX: 0000000000000000 RBX: ffff810256e037f0
RCX:
> ffff8100207fd180^M
> [2010-04-04 10:28:49]RDX: ffff81051abdf630 RSI: ffff810819032720
RDI:
> ffff810819032000^M
> [2010-04-04 10:28:49]RBP: ffff81051abdf610 R08: ffff81011cb31b06
R09:
> ffff81082efcdb20^M
> [2010-04-04 10:28:49]R10: ffff8101135d8330 R11: ffffffff887dc3b9
R12:
> ffff810819032000^M
> [2010-04-04 10:28:49]R13: 0000000000000000 R14: ffff810256e037f0
R15:
> ffff810819032000^M
> [2010-04-04 10:28:50]FS: 0000000000000000(0000)
> GS:ffff81011cb319c0(0000) knlGS:0000000000000000^M
> [2010-04-04 10:28:50]CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b^M
> [2010-04-04 10:28:50]CR2: 0000000000000078 CR3: 000000024ed62000
CR4:
> 00000000000006e0^M
> [2010-04-04 10:28:50]Process kswapd0 (pid: 795, threadinfo
> ffff81082efcc000, task ffff81082f5d17a0)^M
> [2010-04-04 10:28:50]Stack: ffffffff887dd88c 000000002efcde10
> ffff810256e037f0 ffff81011c7fadd8^M
> [2010-04-04 10:28:50] 0000000000000000 0000000000000000
ffffffff887deaf6
> 000000000000000e^M
> [2010-04-04 10:28:50] ffff81011c7fadd8 00000000000000b0
ffff81082efcdcf0
> ffff810819032000^M
> [2010-04-04 10:28:50]Call Trace:^M
> [2010-04-04 10:28:50] [<ffffffff887dd88c>]
> :gfs2:gfs2_remove_from_journal+0x11f/0x131^M
> [2010-04-04 10:28:50] [<ffffffff887deaf6>]
> :gfs2:gfs2_invalidatepage+0xea/0x151^M
> [2010-04-04 10:28:50] [<ffffffff887de739>]
> :gfs2:gfs2_writepage_common+0x95/0xb1^M
> [2010-04-04 10:28:50] [<ffffffff887ded63>]
> :gfs2:gfs2_jdata_writepage+0x56/0x98^M
> [2010-04-04 10:28:50] [<ffffffff800cbf1b>]
> shrink_inactive_list+0x3fd/0x8d8^M
> [2010-04-04 10:28:50] [<ffffffff800484ad>]
__pagevec_release+0x19/0x22^M
> [2010-04-04 10:28:51] [<ffffffff800cb9fd>]
shrink_active_list+0x4b4/0x4c4^M
> [2010-04-04 10:28:51] [<ffffffff8001314a>] shrink_zone+0x127/0x18d^M
> [2010-04-04 10:28:51] [<ffffffff800581a7>] kswapd+0x323/0x46c^M
> [2010-04-04 10:28:51] [<ffffffff800a1ba4>]
> autoremove_wake_function+0x0/0x2e^M
> [2010-04-04 10:28:51] [<ffffffff800a198c>]
keventd_create_kthread+0x0/0xc4^M
> [2010-04-04 10:28:51] [<ffffffff80057e84>] kswapd+0x0/0x46c^M
> [2010-04-04 10:28:51] [<ffffffff800a198c>]
keventd_create_kthread+0x0/0xc4^M
> [2010-04-04 10:28:51] [<ffffffff80032bdc>] kthread+0xfe/0x132^M
> [2010-04-04 10:28:51] [<ffffffff8009e81a>]
request_module+0x0/0x14d^M
> [2010-04-04 10:28:51] [<ffffffff8005efb1>] child_rip+0xa/0x11^M
> [2010-04-04 10:28:51] [<ffffffff800a198c>]
keventd_create_kthread+0x0/0xc4^M
> [2010-04-04 10:28:51] [<ffffffff80032ade>] kthread+0x0/0x132^M
> [2010-04-04 10:28:51] [<ffffffff8005efa7>] child_rip+0x0/0x11^M
>
> This looks exactly like bug 437803, but that was closed early last
> year. Does anyone have any ideas what might be going on? I
> double-checked, and we definitely do not have the old kmod-gfs2
installed.
>
> -- scooter
>
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