[Fedora-xen] BUG: soft lockup detected on CPU#0!

[Philipp Jäggi]

Dear Readers

Got a strange Problem when I try to start an application. 

My System: 
Distro:                 Fedora Core 5
Kernel:         2.6.17-1.2187_FC5xen0
CPU:            Inter Xeon 3.20 GHz
RAM:            2.5GB

Guest and Dom0 are Fedora Core 5 with 2.6.17-1.2187 Kernels.


My Error MSG:

BUG: soft lockup detected on CPU#0!
 <c043a582> softlockup_tick+0x9f/0xb4  <c0408760> 
timer_interrupt+0x4fc/0x544
 <c0404d79> hypervisor_callback+0x3d/0x48  <c043a63d> 
handle_IRQ_event+0x42/0x85
 <c043a70d> __do_IRQ+0x8d/0xdc  <c040665a> do_IRQ+0x1a/0x25
 <c051a159> evtchn_do_upcall+0x66/0x9f  <c0404d79> 
hypervisor_callback+0x3d/0x48
 <c05ae0f8> general_protection+0x0/0xc  <c0404dfe> 
failsafe_callback+0xe/0x40
 <c0410e27> write_ldt_entry+0xd4/0xdb  <c0408d43> write_ldt+0x18d/0x1af
 <c0404ba7> syscall_call+0x7/0xb


After this message, you can see in XenTop that my guest is using 100% of 
the cpu. After a while, the dom0 is rebooting from itself. But between the 
crash of the guest and the restart of the dom0, I can work in the dom0. I 
really can't understand this. Thanks a lot for any help or link...


bye Philipp


===============================================
Philipp Jäggi
SNCT Sandweiler
bp 23
L-5230 Sandweiler

+352 35'72'14'342

mailto: philipp.jaeggi at snct.lu
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