Public bug reported:
Binary package hint: linux-image-2.6.22-14-generic
After upgrade to :
linux-image-2.6.22-14-generic 2.6.22-14.47
My system freeze (after a moment) if I try to mount a nfsv4 share with
kerberos and work again when I boot on 2.6.22-10.
May be because of the last nfs security fix ?
The bug is easily reproducible if you need more info.
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283958] BUG: unable to handle
kernel paging request at virtual address b116adb8
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283967] printing eip:
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283970] f8d88d50
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283972] *pde = 00000000
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283976] Oops: 0000 [#1]
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283978] SMP
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.283983] Modules linked in: des cbc
blkcipher nls_cp437 nls_utf8 cifs i915 drm rfcomm l2cap bluetooth vboxdrv ppdev
acpi_cpufreq cpufreq_conservative cpufreq_ondemand cpufreq_stats
cpufreq_userspace cpufreq_powersave freq_table video container dock sbs ac
button battery rpcsec_gss_krb5 auth_rpcgss nfs lockd sunrpc ipv6 parport_pc lp
parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi usblp af_packet snd_seq_midi_event
serio_raw pcspkr snd_seq snd_timer snd_seq_device iTCO_wdt iTCO_vendor_support
psmouse snd soundcore snd_page_alloc shpchp pci_hotplug intel_agp agpgart
joydev evdev ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic usbhid hid
floppy ata_piix libata scsi_mod uhci_hcd tg3 ehci_hcd usbcore thermal processor
fan fuse apparmor commoncap
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284077] CPU: 0
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284078] EIP: 0060:[<f8d88d50>]
Not tainted VLI
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284079] EFLAGS: 00010292
(2.6.22-14-generic #1)
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284103] EIP is at
rpc_call_sync+0x10/0xa0 [sunrpc]
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284107] eax: b116ad88 ebx:
c8586000 ecx: 00000000 edx: 00000000
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284111] esi: fffffffb edi:
c532bb9c ebp: c532bb9c esp: c532bb68
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284115] ds: 007b es: 007b fs:
00d8 gs: 0033 ss: 0068
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284119] Process mount.nfs4 (pid:
7447, ti=c532a000 task=d284e530 task.ti=c532a000)
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284122] Stack: c532bbac 00000001
c5cf0128 c8586000 c532bd1e c532bbac c532bb9c f8e7cac1
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284133] 00000000 00000000
00000000 00000000 00000000 f8ea2638 c532bd1e c532bb88
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284142] 00000000 00000000
00000000 c5cf0128 c3833400 c5cf0128 c532bd1e f8e6d7b3
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284152] Call Trace:
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284181] [<f8e7cac1>]
nfs4_server_capabilities+0x71/0xe0 [nfs]
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284258] [<f8e6d7b3>]
nfs4_get_root+0x53/0x260 [nfs]
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284539] [<f8e70e71>]
nfs4_get_sb+0x291/0x370 [nfs]
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284744] [vfs_kern_mount+182/304]
vfs_kern_mount+0xb6/0x130
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284789] [do_kern_mount+63/240]
do_kern_mount+0x3f/0xf0
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284815] [do_mount+1643/1856]
do_mount+0x66b/0x740
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284854] [tcp_v4_send_check+68/240]
tcp_v4_send_check+0x44/0xf0
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284882]
[tcp_transmit_skb+1017/2048] tcp_transmit_skb+0x3f9/0x800
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284891] [sock_aio_read+287/304]
sock_aio_read+0x11f/0x130
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284915]
[__handle_mm_fault+1671/2816] __handle_mm_fault+0x687/0xb00
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.284946] [mod_timer+24/64]
mod_timer+0x18/0x40
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285012] [do_page_fault+905/1680]
do_page_fault+0x389/0x690
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285085] [error_code+114/128]
error_code+0x72/0x80
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285122] [clip_constructor+8/160]
clip_constructor+0x8/0xa0
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285131]
[copy_mount_options+171/336] copy_mount_options+0xab/0x150
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285171] [sys_mount+119/192]
sys_mount+0x77/0xc0
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285200]
[sysenter_past_esp+107/169] sysenter_past_esp+0x6b/0xa9
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285237] [clip_ioctl+1088/1296]
clip_ioctl+0x440/0x510
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285270] =======================
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285273] Code: 00 89 04 24 31 c0 c7
44 24 04 ff ff ff ff e8 28 93 3a c7 83 c4 08 c3 8d 74 26 00 55 57 89 d7 56 89
ca 53 be fb ff ff ff 83 ec 0c <f6> 40 30 20 74 0a 83 c4 0c 89 f0 5b 5e 5f 5d c3
f6 c1 01 75 75
Jan 10 14:18:28 ispluxwlin06 kernel: [11382.285327] EIP: [<f8d88d50>]
rpc_call_sync+0x10/0xa0 [sunrpc] SS:ESP 0068:c532bb68
** Affects: linux-source-2.6.22 (Ubuntu)
Importance: Undecided
Status: New
--
nfsv4 and 2.6.22-14.47 system freeze
https://bugs.launchpad.net/bugs/181787
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
