Ben Hutchings <b...@decadent.org.uk> 2012-07-19 16:21:
On Thu, Jul 19, 2012 at 09:03:26AM -0500, Brian Kroth wrote:Ben Hutchings <b...@decadent.org.uk> 2012-07-19 13:32: > On Thu, 2012-07-19 at 13:37 +0200, Bastian Blank wrote: >> On Wed, Jul 18, 2012 at 11:16:33AM -0500, Brian Kroth wrote: >>> ** Tainted: PO (4097) >>> * Proprietary module has been loaded. >>> * Out-of-tree module has been loaded. >> >>> 21:04:00 kefka [187206.183487] Pid: 20810, comm: MATLAB Tainted: P >>> O 3.2.0-0.bpo.2-amd64 #1 >> >> We don't support proprietary stuff. Please remove and try again. > > To be clear, Bastian is referring to the proprietary kernel module > (nvidia).Ok. The driver is required for some third party engineering software we have to run, but I can rig a spare machine to run some of these other jobs without it for a bit. I'll report back if/when I have a new panic. I will note though that the driver comes from the debian provided packages (albeit from backports instead of stable).I realise that, but it's not part of Debian proper and none of us signed up to debug drivers that don't come with source.
Fair enough.I've attached a new set of kernel messages captured from some runs without the nvidia driver loaded, but with the rest of the setup the same. It doesn't quite seem to be tickling the same code path - this time it's an invalid opcode message instead of a NULL pointer dereference. I'll let it go for a while more to see if I can get the same style message to back. Unfortunately I don't exactly know how to reproduce it.
Thanks, Brian
Jul 19 15:45:53 kefka [ 4289.632673] ------------[ cut here ]------------
Jul 19 15:45:53 kefka [ 4289.632711] kernel BUG at
/build/buildd-linux_3.2.20-1~bpo60+1-amd64-tQMw4f/linux-3.2.20/fs/buffer.c:3088!
Jul 19 15:45:53 kefka [ 4289.632756] invalid opcode: 0000 [#1]
Jul 19 15:45:53 kefka SMP
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.632784] CPU 3
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.632792] Modules linked in:
Jul 19 15:45:53 kefka acpi_cpufreq
Jul 19 15:45:53 kefka mperf
Jul 19 15:45:53 kefka cpufreq_userspace
Jul 19 15:45:53 kefka cpufreq_powersave
Jul 19 15:45:53 kefka cpufreq_conservative
Jul 19 15:45:53 kefka cpufreq_stats
Jul 19 15:45:53 kefka autofs4
Jul 19 15:45:53 kefka cachefiles
Jul 19 15:45:53 kefka kvm_intel
Jul 19 15:45:53 kefka kvm
Jul 19 15:45:53 kefka binfmt_misc
Jul 19 15:45:53 kefka nfsd
Jul 19 15:45:53 kefka nfs
Jul 19 15:45:53 kefka lockd
Jul 19 15:45:53 kefka fscache
Jul 19 15:45:53 kefka auth_rpcgss
Jul 19 15:45:53 kefka nfs_acl
Jul 19 15:45:53 kefka sunrpc
Jul 19 15:45:53 kefka netconsole
Jul 19 15:45:53 kefka configfs
Jul 19 15:45:53 kefka ext3
Jul 19 15:45:53 kefka jbd
Jul 19 15:45:53 kefka coretemp
Jul 19 15:45:53 kefka ipmi_watchdog
Jul 19 15:45:53 kefka ipmi_devintf
Jul 19 15:45:53 kefka ipmi_si
Jul 19 15:45:53 kefka ipmi_msghandler
Jul 19 15:45:53 kefka fuse
Jul 19 15:45:53 kefka uhci_hcd
Jul 19 15:45:53 kefka ohci_hcd
Jul 19 15:45:53 kefka tpm_infineon
Jul 19 15:45:53 kefka snd_hda_codec_realtek
Jul 19 15:45:53 kefka snd_hda_intel
Jul 19 15:45:53 kefka snd_hda_codec
Jul 19 15:45:53 kefka snd_hwdep
Jul 19 15:45:53 kefka snd_pcm_oss
Jul 19 15:45:53 kefka snd_mixer_oss
Jul 19 15:45:53 kefka snd_pcm
Jul 19 15:45:53 kefka snd_seq_midi
Jul 19 15:45:53 kefka snd_rawmidi
Jul 19 15:45:53 kefka snd_seq_midi_event
Jul 19 15:45:53 kefka snd_seq
Jul 19 15:45:53 kefka snd_timer
Jul 19 15:45:53 kefka snd_seq_device
Jul 19 15:45:53 kefka snd
Jul 19 15:45:53 kefka i2c_i801
Jul 19 15:45:53 kefka tpm_tis
Jul 19 15:45:53 kefka tpm
Jul 19 15:45:53 kefka processor
Jul 19 15:45:53 kefka soundcore
Jul 19 15:45:53 kefka hp_wmi
Jul 19 15:45:53 kefka sparse_keymap
Jul 19 15:45:53 kefka rfkill
Jul 19 15:45:53 kefka tpm_bios
Jul 19 15:45:53 kefka snd_page_alloc
Jul 19 15:45:53 kefka thermal_sys
Jul 19 15:45:53 kefka i2c_core
Jul 19 15:45:53 kefka psmouse
Jul 19 15:45:53 kefka wmi
Jul 19 15:45:53 kefka serio_raw
Jul 19 15:45:53 kefka evdev
Jul 19 15:45:53 kefka joydev
Jul 19 15:45:53 kefka button
Jul 19 15:45:53 kefka ext4
Jul 19 15:45:53 kefka mbcache
Jul 19 15:45:53 kefka jbd2
Jul 19 15:45:53 kefka crc16
Jul 19 15:45:53 kefka dm_mod
Jul 19 15:45:53 kefka raid10
Jul 19 15:45:53 kefka raid456
Jul 19 15:45:53 kefka async_raid6_recov
Jul 19 15:45:53 kefka async_pq
Jul 19 15:45:53 kefka raid6_pq
Jul 19 15:45:53 kefka async_xor
Jul 19 15:45:53 kefka xor
Jul 19 15:45:53 kefka async_memcpy
Jul 19 15:45:53 kefka async_tx
Jul 19 15:45:53 kefka raid1
Jul 19 15:45:53 kefka raid0
Jul 19 15:45:53 kefka multipath
Jul 19 15:45:53 kefka linear
Jul 19 15:45:53 kefka md_mod
Jul 19 15:45:53 kefka hid_microsoft
Jul 19 15:45:53 kefka usbhid
Jul 19 15:45:53 kefka hid
Jul 19 15:45:53 kefka sg
Jul 19 15:45:53 kefka sr_mod
Jul 19 15:45:53 kefka sd_mod
Jul 19 15:45:53 kefka cdrom
Jul 19 15:45:53 kefka crc_t10dif
Jul 19 15:45:53 kefka ahci
Jul 19 15:45:53 kefka libahci
Jul 19 15:45:53 kefka libata
Jul 19 15:45:53 kefka scsi_mod
Jul 19 15:45:53 kefka ehci_hcd
Jul 19 15:45:53 kefka e1000e
Jul 19 15:45:53 kefka usbcore
Jul 19 15:45:53 kefka usb_common
Jul 19 15:45:53 kefka [last unloaded: microcode]
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.633536]
Jul 19 15:45:53 kefka [ 4289.633558] Pid: 20114, comm: MATLAB Tainted: G B
3.2.0-0.bpo.2-amd64 #1
Jul 19 15:45:53 kefka Hewlett-Packard HP Compaq 8200 Elite CMT PC
Jul 19 15:45:53 kefka /1494
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.633620] RIP: 0010:[<ffffffff81129937>]
Jul 19 15:45:53 kefka [<ffffffff81129937>] drop_buffers+0x18/0x93
Jul 19 15:45:53 kefka [ 4289.633671] RSP: 0000:ffff88005d169978 EFLAGS:
00010246
Jul 19 15:45:53 kefka [ 4289.633697] RAX: 020000000000100d RBX:
ffffea000385c570 RCX: 00000000000000d0
Jul 19 15:45:53 kefka [ 4289.633721] RDX: 020000000000000d RSI:
ffff88005d1699c0 RDI: ffffea000385c570
Jul 19 15:45:53 kefka [ 4289.633748] RBP: 0000000000000000 R08:
0000000000016400 R09: ffffea0006868fe8
Jul 19 15:45:53 kefka [ 4289.633773] R10: 0000000000000000 R11:
dead000000200200 R12: 0000000000000000
Jul 19 15:45:53 kefka [ 4289.633801] R13: ffff88005d1699c0 R14:
0000000000000001 R15: 0000000000000000
Jul 19 15:45:53 kefka [ 4289.633827] FS: 00002b6f9293d700(0000)
GS:ffff88022dd80000(0000) knlGS:0000000000000000
Jul 19 15:45:53 kefka [ 4289.633866] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Jul 19 15:45:53 kefka [ 4289.633889] CR2: 00000000006074f4 CR3:
0000000222d7f000 CR4: 00000000000406e0
Jul 19 15:45:53 kefka [ 4289.633918] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jul 19 15:45:53 kefka [ 4289.633944] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jul 19 15:45:53 kefka [ 4289.633970] Process MATLAB (pid: 20114, threadinfo
ffff88005d168000, task ffff880221f56100)
Jul 19 15:45:53 kefka [ 4289.634006] Stack:
Jul 19 15:45:53 kefka [ 4289.634032] ffff88022dd90040
Jul 19 15:45:53 kefka ffffea000385c570
Jul 19 15:45:53 kefka 0000000000000000
Jul 19 15:45:53 kefka 0000000000000000
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.634093] ffffea0006868fb0
Jul 19 15:45:53 kefka ffffffff811299ec
Jul 19 15:45:53 kefka 0000000000000000
Jul 19 15:45:53 kefka ffffea000385c570
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.634149] 0000000000000000
Jul 19 15:45:53 kefka 0000000000000000
Jul 19 15:45:53 kefka ffffea0006868fb0
Jul 19 15:45:53 kefka ffffea000385c570
Jul 19 15:45:53 kefka
Jul 19 15:45:53 kefka [ 4289.639421] Call Trace:
Jul 19 15:45:53 kefka [ 4289.639451] [<ffffffff811299ec>] ?
try_to_free_buffers+0x3a/0xa6
Jul 19 15:45:53 kefka [ 4289.639475] [<ffffffff810f977c>] ?
migrate_pages+0x20b/0x3a1
Jul 19 15:45:53 kefka [ 4289.639504] [<ffffffff810f2195>] ?
compaction_register_node+0x12/0x12
Jul 19 15:45:53 kefka [ 4289.639528] [<ffffffff810f2c60>] ?
compact_zone+0x738/0x747
Jul 19 15:45:53 kefka [ 4289.639552] [<ffffffff811bb647>] ?
cpumask_next_and+0x2b/0x37
Jul 19 15:45:53 kefka [ 4289.639576] [<ffffffff810f2edd>] ?
try_to_compact_pages+0x12b/0x196
Jul 19 15:45:53 kefka [ 4289.639603] [<ffffffff810c35c7>] ?
__alloc_pages_direct_compact+0xa2/0x15c
Jul 19 15:45:53 kefka [ 4289.639628] [<ffffffff810c3d14>] ?
__alloc_pages_nodemask+0x693/0x731
Jul 19 15:45:53 kefka [ 4289.639654] [<ffffffff810f0196>] ?
alloc_pages_vma+0x101/0x11d
Jul 19 15:45:53 kefka [ 4289.639678] [<ffffffff810fca38>] ?
do_huge_pmd_anonymous_page+0x9e/0x2e8
Jul 19 15:45:53 kefka [ 4289.639707] [<ffffffff813684ae>] ?
do_page_fault+0x327/0x34c
Jul 19 15:45:53 kefka [ 4289.639732] [<ffffffff810dfb1f>] ?
vma_merge+0x219/0x387
Jul 19 15:45:53 kefka [ 4289.639758] [<ffffffff8100d6b0>] ?
__switch_to+0x1c9/0x2b1
Jul 19 15:45:53 kefka [ 4289.639785] [<ffffffff8103ed4a>] ?
pick_next_task_fair+0xfc/0x10e
Jul 19 15:45:53 kefka [ 4289.639814] [<ffffffff81073f6c>] ?
sys_futex+0x12f/0x147
Jul 19 15:45:53 kefka [ 4289.639840] [<ffffffff813658b5>] ?
page_fault+0x25/0x30
Jul 19 15:45:53 kefka [ 4289.639864] Code:
Jul 19 15:45:53 kefka 00
Jul 19 15:45:53 kefka 00
Jul 19 15:45:53 kefka 4c
Jul 19 15:45:53 kefka 39
Jul 19 15:45:53 kefka e7
Jul 19 15:45:53 kefka 75
Jul 19 15:45:53 kefka eb
Jul 19 15:45:53 kefka 66
Jul 19 15:45:53 kefka ff
Jul 19 15:45:53 kefka 85
Jul 19 15:45:53 kefka 88
Jul 19 15:45:53 kefka 00
Jul 19 15:45:53 kefka 00
Jul 19 15:45:53 kefka 00
Jul 19 15:45:53 kefka 5b
Jul 19 15:45:53 kefka 5d
Jul 19 15:55:47 kefka
Jul 19 15:55:47 kefka [ 4884.866317] ACPI MEMORY or I/O RESET_REG.
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