Loading zaptel hardware modules:No functioning zap hardware found in /proc/zaptel, loading ztdummy
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at kernel/timer.c:331
invalid opcode: 0000 [1] SMP 
last sysfs file: /class/zaptel/zapctl/dev
CPU 0 
Modules linked in: ztdummy(U) zaptel(U) crc_ccitt dm_multipath parport_pc lp parport pcspkr dm_snapshot dm_zero dm_mirror dm_mod xenblk ext3 jbd ehci_hcd ohci_hcd uhci_hcd
Pid: 854, comm: modprobe Not tainted 2.6.18-53.1.14.el5xen #1
RIP: e030:[<ffffffff8021c038>]  [<ffffffff8021c038>] __mod_timer+0x19/0xbe
RSP: e02b:ffff880018835d18  EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffffffff806992a0 RCX: 00000000fffeefdb
RDX: 00000000000000fa RSI: 00000000fffeefe0 RDI: ffffffff806992a0
RBP: ffff88001fde3420 R08: 00000000ffffffff R09: 0000000000000020
R10: 0000000000000000 R11: 0000000000000000 R12: ffff880001b1d010
R13: 00000000fffeefe0 R14: ffffffff88152580 R15: ffffc200000bb860
FS:  00002aaaaaab9240(0000) GS:ffffffff80599000(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process modprobe (pid: 854, threadinfo ffff880018834000, task ffff88001f53a100)
Stack:  ffff880001b1d010  ffff88001fde3470  0000000000000000  ffff88001fde3420 
 ffff880001b1d010  ffff88001fde3470  ffffffff88152580  ffffffff80384702 
 ffff880018835def  0000000000000400 
Call Trace:
 [<ffffffff80384702>] rtc_do_ioctl+0x1c5/0x701
 [<ffffffff8812167a>] :zaptel:zt_register+0x156/0x25b
 [<ffffffff80282c60>] __cond_resched+0x1c/0x44
 [<ffffffff8026187d>] _spin_lock_irq+0x9/0x14
 [<ffffffff8025ff21>] wait_for_completion+0xa1/0xaa
 [<ffffffff881512db>] :ztdummy:init_module+0x19e/0x226
 [<ffffffff8028e969>] blocking_notifier_call_chain+0x2d/0x36
 [<ffffffff8029b6d6>] sys_init_module+0x16a6/0x1857
 [<ffffffff8025d102>] system_call+0x86/0x8b
 [<ffffffff8025d07c>] system_call+0x0/0x8b


Code: 0f 0b 68 5d 21 47 80 c2 4b 01 48 8d 74 24 08 48 89 df 45 31 
RIP  [<ffffffff8021c038>] __mod_timer+0x19/0xbe
 RSP <ffff880018835d18>
 <0>Kernel panic - not syncing: Fatal exception