Re: [Xen-devel] [Xen-users] kernel 3.9.2 - xen 4.2.2/4.3rc1 => BUG unable to handle kernel paging request netif_poll+0x49c/0xe8

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 17.05.13 at 10:59, Wei Liu <wei.liu2@xxxxxxxxxx> wrote:
>> BUG: unable to handle kernel paging request at ffff8800795a3000
>> [   60.246945] IP: [<ffffffffa001a75c>] netif_poll+0x49c/0xe80 [xennet]
>> [   60.246975] PGD a8a067 PUD a9a067 PMD 7fc27067 PTE 
>> 80100000795a3065
>> [   60.247004] Oops: 0003 [#1] SMP 
>> [   60.247020] Modules linked in: af_packet hwmon domctl crc32_pclmul 
>> crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw 
>> aes_x86_64 joydev xts gf128mul autofs4 scsi_dh_emc scsi_dh_alua 
>> scsi_dh_rdac scsi_dh_hp_sw scsi_dh xenblk cdrom xennet ata_generic 
>> ata_piix
>> [   60.247144] CPU 0 
>> [   60.247154] Pid: 0, comm: swapper/0 Not tainted 3.9.2-1.g04040b9-xen 
>> #1  
>> [   60.247179] RIP: e030:[<ffffffffa001a75c>]  [<ffffffffa001a75c>] 
>> netif_poll+0x49c/0xe80 [xennet]
>> ...
> 
> Could you provide fuul stack trace? AFAICT there is no netif_poll in Xen
> netfront/back.

He failed to mention that this is an openSUSE kernel, i.e. not
pv-ops but forward ported.

> Presumably this is Dom0 log? (from the domctl module)

Indeed.

Jan


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