[Vserver] bug 2.6.20.2 ??

From: <vserver_at_pmenier.net>
Date: Sun 11 Mar 2007 - 20:19:44 GMT
Message-ID: <000b01c7641a$9e9264f0$1600a8c0@net.caen>

Hello all,

Today big problem with linux-2.6.20.2 (from kernel.org) and
patch-2.6.20.2-vs2.2.0-rc16.diff. (debian-sarge, Pentium4D, 2Go ram)
I use vserver since two years, so i don't think it's a compil error.

It runs fine two hours then hangs with this message in syslog :

Mar 11 20:59:05 srvweb kernel: BUG: unable to handle kernel paging request
at virtual address 02000070
Mar 11 20:59:05 srvweb kernel: printing eip:
Mar 11 20:59:05 srvweb kernel: c0225907
Mar 11 20:59:05 srvweb kernel: *pde = 00000000
Mar 11 20:59:05 srvweb kernel: Oops: 0000 [#1]
Mar 11 20:59:05 srvweb kernel: PREEMPT SMP
Mar 11 20:59:05 srvweb kernel: Modules linked in: md_mod parport_pc parport
ipt_iprange iptable_filter ip_tables x_tables w83627ehf
hwmon i2c_isa i2c_core dummy ipv6 r8169
Mar 11 20:59:05 srvweb kernel: CPU: 0
Mar 11 20:59:05 srvweb kernel: EIP: 0060:[tty_devnum+3/18] Not tainted
VLI
Mar 11 20:59:05 srvweb kernel: EFLAGS: 00010086 (2.6.20.2-vs2.2.0-rc16 #1)
Mar 11 20:59:05 srvweb kernel: EIP is at tty_devnum+0x3/0x12
Mar 11 20:59:05 srvweb kernel: eax: d795c000 ebx: d244e540 ecx: 02000000
edx: 00000202
Mar 11 20:59:05 srvweb kernel: esi: ed982ab0 edi: ed982ab0 ebp: f5ce1240
esp: d1ff9de0
Mar 11 20:59:05 srvweb kernel: ds: 007b es: 007b ss: 0068
Mar 11 20:59:05 srvweb kernel: Process ps (pid: 30354[#20], ti=d1ff8000
task=d53cd030 task.ti=d1ff8000)
Mar 11 20:59:05 srvweb kernel: Stack: c018f33a d1ff9f00 c0164c95 c0226bde
d94ddc26 d94f5fbb 00000101 c716b00f
Mar 11 20:59:05 srvweb kernel: d1af0f40 caac27c8 01c5a71f 00000004
c716b00b d1ff9f30 d1af01c0 c0171901
Mar 11 20:59:05 srvweb kernel: d1ff9f30 00000000 c0165e28 dcc3f324
d1af01c0 22f6dd4a 45f41848 22f6dd4a
Mar 11 20:59:05 srvweb kernel: Call Trace:
Mar 11 20:59:05 srvweb kernel: [do_task_stat+465/2161]
do_task_stat+0x1d1/0x871
Mar 11 20:59:05 srvweb kernel: [permission+405/426] permission+0x195/0x1aa
Mar 11 20:59:05 srvweb kernel: [n_tty_receive_buf+2120/2216]
n_tty_receive_buf+0x848/0x8a8
Mar 11 20:59:05 srvweb kernel: [mntput_no_expire+17/99]
mntput_no_expire+0x11/0x63
Mar 11 20:59:05 srvweb kernel: [link_path_walk+154/164]
link_path_walk+0x9a/0xa4
Mar 11 20:59:05 srvweb kernel: [in_group_p+33/34] in_group_p+0x21/0x22
Mar 11 20:59:05 srvweb kernel: [generic_permission+82/203]
generic_permission+0x52/0xcb
Mar 11 20:59:05 srvweb kernel: [permission+418/426] permission+0x1a2/0x1aa
Mar 11 20:59:05 srvweb kernel: [do_path_lookup+375/402]
do_path_lookup+0x177/0x192
Mar 11 20:59:05 srvweb kernel: [proc_info_read+206/273]
proc_info_read+0xce/0x111
Mar 11 20:59:05 srvweb kernel: [vfs_read+138/303] vfs_read+0x8a/0x12f
Mar 11 20:59:05 srvweb kernel: [sys_read+65/103] sys_read+0x41/0x67
Mar 11 20:59:05 srvweb kernel: [sysenter_past_esp+93/129]
sysenter_past_esp+0x5d/0x81
Mar 11 20:59:05 srvweb kernel: [xfrm_policy_unregister_afinfo+34/133]
xfrm_policy_unregister_afinfo+0x22/0x85
Mar 11 20:59:05 srvweb kernel: =======================
Mar 11 20:59:05 srvweb kernel: Code: 00 00 c7 86 c0 00 00 00 00 00 00 00 c7
86 c8 00 00 00 00 00 00 00 e8 56 6a f3 ff 8d 46 04 e8 ce
 bb f3 ff 31 c0 5b 5e c3 8b 48 04 <8b> 51 70 c1 e2 14 0b 51 74 03 50 08 89
d0 c3 53 89 c3 8b 80 50
Mar 11 20:59:05 srvweb kernel: EIP: [tty_devnum+3/18] tty_devnum+0x3/0x12
SS:ESP 0068:d1ff9de0
Mar 11 20:59:05 srvweb kernel: <6>note: ps[30354] exited with preempt_count
2
Mar 11 20:59:05 srvweb kernel: BUG: scheduling while atomic:
ps/0x10000002/30354
Mar 11 20:59:05 srvweb kernel: [schedule+87/1648]
__sched_text_start+0x57/0x670
Mar 11 20:59:05 srvweb kernel: [unmap_page_range+178/256]
unmap_page_range+0xb2/0x100
Mar 11 20:59:05 srvweb kernel: [__cond_resched+22/52]
__cond_resched+0x16/0x34
Mar 11 20:59:05 srvweb kernel: [cond_resched+38/49] cond_resched+0x26/0x31
Mar 11 20:59:05 srvweb kernel: [unmap_vmas+401/523] unmap_vmas+0x191/0x20b
Mar 11 20:59:05 srvweb kernel: [exit_mmap+133/392] exit_mmap+0x85/0x188
Mar 11 20:59:05 srvweb kernel: [mmput+32/120] mmput+0x20/0x78
Mar 11 20:59:05 srvweb kernel: [do_exit+424/931] do_exit+0x1a8/0x3a3
Mar 11 20:59:05 srvweb kernel: [die+466/474] die+0x1d2/0x1da
Mar 11 20:59:05 srvweb kernel: [do_page_fault+1066/1307]
do_page_fault+0x42a/0x51b
Mar 11 20:59:05 srvweb kernel: [inotify_d_instantiate+65/110]
inotify_d_instantiate+0x41/0x6e
Mar 11 20:59:05 srvweb kernel: [get_pid_task+17/53] get_pid_task+0x11/0x35
Mar 11 20:59:05 srvweb kernel: [pid_revalidate+20/414]
pid_revalidate+0x14/0x19e
Mar 11 20:59:05 srvweb kernel: [pid_revalidate+263/414]
pid_revalidate+0x107/0x19e
Mar 11 20:59:05 srvweb kernel: [do_page_fault+0/1307]
do_page_fault+0x0/0x51b
Mar 11 20:59:05 srvweb kernel: [error_code+124/132] error_code+0x7c/0x84
Mar 11 20:59:05 srvweb kernel: [deactivate_super+27/70]
deactivate_super+0x1b/0x46
Mar 11 20:59:05 srvweb kernel: [tty_devnum+3/18] tty_devnum+0x3/0x12
Mar 11 20:59:05 srvweb kernel: [do_task_stat+465/2161]
do_task_stat+0x1d1/0x871
Mar 11 20:59:05 srvweb kernel: [permission+405/426] permission+0x195/0x1aa
Mar 11 20:59:05 srvweb kernel: [n_tty_receive_buf+2120/2216]
n_tty_receive_buf+0x848/0x8a8
Mar 11 20:59:05 srvweb kernel: [mntput_no_expire+17/99]
mntput_no_expire+0x11/0x63
Mar 11 20:59:05 srvweb kernel: [link_path_walk+154/164]
link_path_walk+0x9a/0xa4
Mar 11 20:59:05 srvweb kernel: [in_group_p+33/34] in_group_p+0x21/0x22
Mar 11 20:59:05 srvweb kernel: [generic_permission+82/203]
generic_permission+0x52/0xcb
Mar 11 20:59:05 srvweb kernel: [permission+418/426] permission+0x1a2/0x1aa
Mar 11 20:59:05 srvweb kernel: [do_path_lookup+375/402]
do_path_lookup+0x177/0x192
Mar 11 20:59:05 srvweb kernel: [proc_info_read+206/273]
proc_info_read+0xce/0x111
Mar 11 20:59:05 srvweb kernel: [vfs_read+138/303] vfs_read+0x8a/0x12f
Mar 11 20:59:05 srvweb kernel: [sys_read+65/103] sys_read+0x41/0x67
Mar 11 20:59:05 srvweb kernel: [sysenter_past_esp+93/129]
sysenter_past_esp+0x5d/0x81
Mar 11 20:59:05 srvweb kernel: [xfrm_policy_unregister_afinfo+34/133]
xfrm_policy_unregister_afinfo+0x22/0x85
Mar 11 20:59:05 srvweb kernel: =======================

If you need more info, ask me.

Thanks
Patrick

Texte à méditer : Windows est le système le plus stable du monde - Bill
Gates (célèbre humoriste)
web : http://www.pmenier.net
jabber : pmenier@amessage.de
msn (par obligation) : robertdalban@hotmail.com

_______________________________________________
Vserver mailing list
Vserver@list.linux-vserver.org
http://list.linux-vserver.org/mailman/listinfo/vserver
Received on Sun Mar 11 20:42:40 2007

[Next/Previous Months] [Main vserver Project Homepage] [Howto Subscribe/Unsubscribe] [Paul Sladen's vserver stuff]
Generated on Sun 11 Mar 2007 - 20:42:44 GMT by hypermail 2.1.8