[Fedora-xen] crash booting rawhide xen0

[Aleksander Adamowski]

Andy Burns wrote:

> Andy Burns wrote:
>
>> 2.6.15-1.2041_FC5xen0, my first two attempts to boot this xen0 
>> crashed and stackdumped :-(
>
>
> OK, with Yongkang's info I've captured this happening
>
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=185235
> Full serial log attached there, but the offending bit seems to be
>
> Kernel BUG at arch/x86_64/mm/fault-xen.c:292
> invalid opcode: 0000 [1] SMP
> CPU 0
> Modules linked in: snd_mixer_oss snd_pcm snd_timer snd soundcore 
> snd_page_alloc hw_random i2c_i801 i2c_core dm_snapshot dm_zero 
> dm_mirror dm_mod ext3 jbd ahci libata sd_mod scsi_mod
> Pid: 615, comm: udevd Not tainted 2.6.15-1.2041_FC5xen0 #1
> RIP: e030:[<ffffffff801197df>] <ffffffff801197df>{do_page_fault+1690}
> RSP: e02b:ffffffff80418978  EFLAGS: 00010287
> RAX: ffff800000000000 RBX: ffff880000ed7000 RCX: 00003ffffffff000
> RDX: 0000000000050204 RSI: 000000000003ac4e RDI: 0000000000000c00
> RBP: ffffffff80101c20 R08: 000000000003ac4e R09: ffff880000ae8070
> R10: ffff880000ae9000 R11: ffff880000ae9000 R12: ffffc2000000e008
> R13: ffffffff80418a58 R14: ffff880038d8f100 R15: 0000000000000000
> FS:  00002b07a11e66d0(0000) GS:ffffffff80499000(0000) 
> knlGS:0000000000000000
> CS:  e033 DS: 0000 ES: 0000
> Process udevd (pid: 615, threadinfo ffff880038cc4000, task 
> ffff880038d8f100)
> Stack: 0000000000000001 0000000000030001 ffffffff804189c8 
> ffffffff801f2163
>        ffff880000636048 ffff88000230e800 ffff880000636048 
> ffff880000636048
>        ffff880000636240 ffffffff801e727d
> Call Trace: <IRQ> <ffffffff801f2163>{cfq_dispatch_requests+326}
>        <ffffffff801e727d>{elv_next_request+321} 
> <ffffffff801f49fa>{kobject_get+18}
>        <ffffffff880064f6>{:scsi_mod:scsi_request_fn+843} 
> <ffffffff8010b503>{error_exit+0}
>        <ffffffff8803d447>{:ahci:ahci_interrupt+33} 
> <ffffffff80151e15>{handle_IRQ_event+78}
>        <ffffffff80151efb>{__do_IRQ+156} <ffffffff8010d4c2>{do_IRQ+65}
>        <ffffffff8025eeed>{evtchn_do_upcall+132} 
> <ffffffff8010b5b5>{do_hypervisor_callback+37} <EOI>
>        <ffffffff8010722a>{hypercall_page+554} 
> <ffffffff8010722a>{hypercall_page+554}
>        <ffffffff8018e463>{mntput_no_expire+25} 
> <ffffffff8025e8d5>{force_evtchn_callback+10}
>        <ffffffff80119209>{do_page_fault+196} 
> <ffffffff801845a5>{sys_mknodat+371}
>        <ffffffff8010b503>{error_exit+0}

I've reported this bug that I had with  2.6.15-1.2025_FC5xen0 to Bugzilla:

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=184378

The error is the same, the stacktrace is different. Please add your
error to that bug and CC yourself in the Bugzilla.

-- 
Best Regards,
     Aleksander Adamowski
         GG#: 274614
         ICQ UIN: 19780575
	http://olo.ab.altkom.pl