On 06/24/2010 09:47 PM, Papp Tamás wrote: [ ... ]
> BTW, I don't know whether it matters or not, this morning: > > Jun 24 09:24:24 sopranos kernel: [142852.638965] BUG: unable to handle > kernel paging request at ffffffffffffffb3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] IP: > [<ffffffff812b4045>] kref_put+0x25/0x70 > Jun 24 09:24:24 sopranos kernel: [142852.643127] PGD 1003067 PUD > 1004067 PMD 0 > Jun 24 09:24:24 sopranos kernel: [142852.643127] Oops: 0002 [#14] SMP > Jun 24 09:24:24 sopranos kernel: [142852.643127] last sysfs file: > /sys/devices/platform/i5k_amb.0/temp4_alarm > Jun 24 09:24:24 sopranos kernel: [142852.643127] CPU 5 > Jun 24 09:24:24 sopranos kernel: [142852.643127] Modules linked in: > bridge stp xfs exportfs i5000_edac edac_core i5k_amb fbcon tileblit > font bitblit softcursor vga16fb vgastate lp serio_raw shpchp parport > raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor > async_memcpy async_tx raid1 raid0 multipath linear dm_raid45 usbhid > hid tg3 ahci xor > Jun 24 09:24:24 sopranos kernel: [142852.643127] Pid: 31123, comm: > apparmor_parser Tainted: G D 2.6.32-22-server #36-Ubuntu > ProLiant ML150 G3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RIP: > 0010:[<ffffffff812b4045>] [<ffffffff812b4045>] kref_put+0x25/0x70 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RSP: > 0018:ffff88012cdf9df8 EFLAGS: 00010206 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RAX: 00000000ffffffa3 > RBX: ffffffffffffffb3 RCX: ffff88001402a800 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RDX: ffff8800abeaff00 > RSI: ffffffff81280ca0 RDI: ffffffffffffffb3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RBP: ffff88012cdf9e08 > R08: 0000000000000000 R09: 0000000000000000 > Jun 24 09:24:24 sopranos kernel: [142852.643127] R10: 0000000000000005 > R11: 0000000000000000 R12: ffffffff81280ca0 > Jun 24 09:24:24 sopranos kernel: [142852.643127] R13: ffff88012cdf9f48 > R14: 0000000000000003 R15: ffffffffffffffa3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] FS: > 00007f46c405d6f0(0000) GS:ffff880006740000(0000) knlGS:0000000000000000 > Jun 24 09:24:24 sopranos kernel: [142852.643127] CS: 0010 DS: 0000 > ES: 0000 CR0: 000000008005003b > Jun 24 09:24:24 sopranos kernel: [142852.643127] CR2: ffffffffffffffb3 > CR3: 0000000169409000 CR4: 00000000000006e0 > Jun 24 09:24:24 sopranos kernel: [142852.643127] DR0: 0000000000000000 > DR1: 0000000000000000 DR2: 0000000000000000 > Jun 24 09:24:24 sopranos kernel: [142852.643127] DR3: 0000000000000000 > DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Jun 24 09:24:24 sopranos kernel: [142852.643127] Process > apparmor_parser (pid: 31123, threadinfo ffff88012cdf8000, task > ffff8801673596f0) > Jun 24 09:24:24 sopranos kernel: [142852.643127] Stack: > Jun 24 09:24:24 sopranos kernel: [142852.643127] ffff880126290000 > ffff880126290000 ffff88012cdf9ec8 ffffffff812807c9 > Jun 24 09:24:24 sopranos kernel: [142852.643127] <0> ffff88012cdf9e48 > ffff88012cdf9e58 0000000000004f29 ffffffffffffffe3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] <0> 0100000000004f29 > 0000000000000000 0000000000004f29 ffffffffffffffa3 > Jun 24 09:24:24 sopranos kernel: [142852.643127] Call Trace: > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff812807c9>] > aa_interface_replace_profiles+0x99/0x440 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff810397a9>] > ? default_spin_lock_flags+0x9/0x10 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff8127ca2c>] > aa_profile_load+0x3c/0x60 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff81143418>] > vfs_write+0xb8/0x1a0 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff8155a033>] > ? do_page_fault+0x153/0x3b0 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff81143c81>] > sys_write+0x51/0x80 > Jun 24 09:24:24 sopranos kernel: [142852.643127] [<ffffffff810131b2>] > system_call_fastpath+0x16/0x1b > Jun 24 09:24:24 sopranos kernel: [142852.643127] Code: 0f ae f0 c9 c3 > 90 55 48 89 e5 48 83 ec 10 48 85 f6 48 89 1c 24 4c 89 64 24 08 48 89 > fb 49 89 f4 74 3e 48 81 fe 00 45 13 81 74 22 <f0> ff 0b 0f 94 c2 31 c0 > 84 d2 74 0b 48 89 df 41 ff d4 b8 01 00 > Jun 24 09:24:24 sopranos kernel: [142852.643127] RIP > [<ffffffff812b4045>] kref_put+0x25/0x70 > Jun 24 09:24:24 sopranos kernel: [142853.183771] RSP <ffff88012cdf9df8> > Jun 24 09:24:24 sopranos kernel: [142853.183771] CR2: ffffffffffffffb3 > Jun 24 09:24:24 sopranos kernel: [142853.220129] ---[ end trace > 4ca3b524d48547b8 ]--- > Jun 24 09:24:24 sopranos kernel: [142853.255238] type=1505 > audit(1277364264.611:36581): operation="profile_replace" > info="unsupported interface version" pid=31129 Ouch ! It's very difficult to say if it's related or not. But at the first glance, I would say it is not related to the containers as it's the "apparmor_parser" process which caused this kernel BUG. In any case, it is probable your kernel is not in a consistent state. IMO you should consider sending this BUG to kernel-t...@lists.ubuntu.com (assuming it occurred on lucid). Thanks -- Daniel ------------------------------------------------------------------------------ ThinkGeek and WIRED's GeekDad team up for the Ultimate GeekDad Father's Day Giveaway. ONE MASSIVE PRIZE to the lucky parental unit. See the prize list and enter to win: http://p.sf.net/sfu/thinkgeek-promo _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users