[Bug 32070] AMD 280 Kernel OOPS on Bootup (dapper Flight4 Live CD)

Joe Kislo joe at k12s.phast.umass.edu
Mon Feb 20 03:56:58 UTC 2006


Public bug reported:
https://launchpad.net/malone/bugs/32070

Affects: linux-source-2.6.15 (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
The Machine is a HP DL385 with two AMD 280s in it (dual cpu, dual core
2.4GHz).  Booting the x86_64 Flight 4 dapper live CD, I get this oops on
the dmesg:

[  148.143131] tg3: eth0: Link is up at 100 Mbps, full duplex.
[  148.143135] tg3: eth0: Flow control is off for TX and off for RX.
[  148.459912] device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel at redhat.com
[  151.754302] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: 
[  151.754309] <0000000000000000>{_stext+2146431208}
[  151.754316] PGD f3a5f067 PUD 8209d067 PMD 0 
[  151.754320] Oops: 0010 [1] PREEMPT SMP 
[  151.754323] CPU 1 
[  151.754324] Modules linked in: dm_mod md_mod tsdev hw_random shpchp psmouse pcspkr af_packet i2c_amd756 i2c_core serio_raw pci_hotplug floppy evdev tg3 squashfs unionfs loop nls_cp437 isofs ohci_hcd usbcore cciss scsi_mod ide_generic ide_cd cdrom generic amd74xx thermal processor fan capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bitblit softcursor
[  151.754342] Pid: 4457, comm: readahead-list Not tainted 2.6.15-15-amd64-generic #1
[  151.754344] RIP: 0010:[<0000000000000000>] <0000000000000000>{_stext+2146431208}
[  151.754348] RSP: 0018:ffff81007d0cfc80  EFLAGS: 00010246
[  151.754350] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff81007d0cfcc8
[  151.754353] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8100f43e86a8
[  151.754356] RBP: ffff8100f44ab280 R08: 0000000000000000 R09: ffff81007d0cfdd4
[  151.754358] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[  151.754361] R13: ffff810081989c08 R14: 0000000000000000 R15: ffff8100f43e87f0
[  151.754364] FS:  00002aaaaadfb6d0(0000) GS:ffffffff80428880(0000) knlGS:0000000000000000
[  151.754367] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[  151.754369] CR2: 0000000000000000 CR3: 00000000f3ae1000 CR4: 00000000000006e0
[  151.754372] Process readahead-list (pid: 4457, threadinfo ffff81007d0ce000, task ffff81007b570e40)
[  151.754374] Stack: ffffffff880fe169 ffff8100f43e86a8 ffff8100f44ab280 ffff8100f28e3438 
[  151.754381]        000000008020a650 ffff8100f29ff000 0000000000000000 000ffffff50ad2c0 
[  151.754385]        ffff8100f43e8680 ffff810080000300 
[  151.754389] Call Trace:<ffffffff880fe169>{:squashfs:squashfs_readpage+217}
[  151.754398]        <ffffffff8020c603>{radix_tree_node_alloc+19} <ffffffff8020cacd>{radix_tree_insert+317}
[  151.754414]        <ffffffff8016c824>{__alloc_pages+116} <ffffffff8016e340>{__do_page_cache_readahead+480}
[  151.754425]        <ffffffff8016e489>{force_page_cache_readahead+105} <ffffffff80166508>{sys_readahead+136}
[  151.754440]        <ffffffff8010fede>{system_call+126} 
[  151.754448] 
[  151.754449] Code:  Bad RIP value.
[  151.754451] RIP <0000000000000000>{_stext+2146431208} RSP <ffff81007d0cfc80>
[  151.754455] CR2: 0000000000000000
[  151.754456]  <6>ACPI: Power Button (FF) [PWRF]
[  152.651068] ibm_acpi: ec object not found

-------

I have seen a similar OOPS on my work desktop booting dapper live CD
flight 2 (#21223)

I also see this segfault from powernowd in my dmesg, but that may be
because I tried to kill it with /etc/init.d/powernowd stop... and it
only partially died (1 cpu went back to full throttle, the other one
didn't)... so I ended up -9'ing it.

[  180.038433] powernow-k8: Found 4 AMD Athlon 64 / Opteron processors (version 1.50.4)
[  180.040518] powernow-k8:    0 : fid 0x10 (2400 MHz), vid 0x8 (1350 mV)
[  180.040524] powernow-k8:    1 : fid 0xe (2200 MHz), vid 0xa (1300 mV)
[  180.040528] powernow-k8:    2 : fid 0xc (2000 MHz), vid 0xc (1250 mV)
[  180.040532] powernow-k8:    3 : fid 0xa (1800 MHz), vid 0xe (1200 mV)
[  180.040538] cpu_init done, current fid 0x10, vid 0x8
[  180.043377] powernow-k8:    0 : fid 0x10 (2400 MHz), vid 0x8 (1350 mV)
[  180.043385] powernow-k8:    1 : fid 0xe (2200 MHz), vid 0xa (1300 mV)
[  180.043387] powernow-k8:    2 : fid 0xc (2000 MHz), vid 0xc (1250 mV)
[  180.043390] powernow-k8:    3 : fid 0xa (1800 MHz), vid 0xe (1200 mV)
[  180.043396] cpu_init done, current fid 0x10, vid 0x8
[  180.337876] Bluetooth: Core ver 2.8
[  180.337882] NET: Registered protocol family 31
[  180.337884] Bluetooth: HCI device and connection manager initialized
[  180.337897] Bluetooth: HCI socket layer initialized
[  180.583305] Bluetooth: L2CAP ver 2.8
[  180.583312] Bluetooth: L2CAP socket layer initialized
[  180.585993] Bluetooth: RFCOMM socket layer initialized
[  180.586012] Bluetooth: RFCOMM TTY layer initialized
[  180.586014] Bluetooth: RFCOMM ver 1.6
[  188.716986] eth0: no IPv6 routers present
[  248.584946] powernowd[5576]: segfault at 0000000000500000 rip 00002aaaaac2bc23 rsp 00007fffff80dae0 error 4




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