[ltt-dev] ** ERROR **: Kernel/LTTV event size differs for event tree_call_rcu_bh

[Mathieu Desnoyers]

* Naresh Bhat (nareshgbhat at gmail.com) wrote:
> Hi All,
> 
> With 2.6.32.4-lttng-0.188 kernel and Linux Trace Toolkit Trace Daemon
> 0.78-04122009 combination on my x86 32 bit target board lttng test throw "**
> ERROR **: Kernel/LTTV event size differs for event tree_call_rcu_bh" error.
> 

The LTTV version you use is missing from the bug report. Please check
the compatibility list at 

http://git.lttng.org/?p=lttv.git;a=blob_plain;f=doc/developer/lttng-lttv-compatibility.html;hb=HEAD

and 1- make sure the lttv version is compatible with your lttng version
and 2- try various versions that would be compatible.

Thanks,

Mathieu

> 
> Is this a know issue ? If not, can you please, give me some guidance to
> overcome from this problem ?
> *
> LTTng test error log:*
> 
> root at x86-generic:~# ./myscript.sh
> mount: debugfs already mounted or /mnt/debug busy
> mount: according to mtab, debugfs is already mounted on /mnt/debug
> Connecting /mnt/debug/ltt/markers/rcu/tree_callback
> Connecting /mnt/debug/ltt/markers/rcu/tree_call_rcu
> Connecting /mnt/debug/ltt/markers/rcu/tree_call_rcu_bh
> Connecting /mnt/debug/ltt/markers/pm/idle_entry
> Connecting /mnt/debug/ltt/markers/pm/idle_exit
> Connecting /mnt/debug/ltt/markers/pm/suspend_entry
> Connecting /mnt/debug/ltt/markers/pm/suspend_exit
> Connecting /mnt/debug/ltt/markers/net/dev_xmit
> Connecting /mnt/debug/ltt/markers/net/dev_receive
> Connecting /mnt/debug/ltt/markers/net/socket_create
> Connecting /mnt/debug/ltt/markers/net/socket_bind
> Connecting /mnt/debug/ltt/markers/net/socket_connect
> Connecting /mnt/debug/ltt/markers/net/socket_listen
> Connecting /mnt/debug/ltt/markers/net/socket_accept
> Connecting /mnt/debug/ltt/markers/net/socket_getsockname
> Connecting /mnt/debug/ltt/markers/net/socket_getpeername
> Connecting /mnt/debug/ltt/markers/net/socket_socketpair
> Connecting /mnt/debug/ltt/markers/net/socket_sendmsg
> Connecting /mnt/debug/ltt/markers/net/socket_recvmsg
> Connecting /mnt/debug/ltt/markers/net/socket_setsockopt
> Connecting /mnt/debug/ltt/markers/net/socket_getsockopt
> Connecting /mnt/debug/ltt/markers/net/socket_shutdown
> Connecting /mnt/debug/ltt/markers/net/socket_call
> Connecting /mnt/debug/ltt/markers/net/tcpv4_rcv
> Connecting /mnt/debug/ltt/markers/net/udpv4_rcv
> Connecting /mnt/debug/ltt/markers/net/napi_schedule
> Connecting /mnt/debug/ltt/markers/net/napi_poll
> Connecting /mnt/debug/ltt/markers/net/napi_complete
> Connecting /mnt/debug/ltt/markers/mm/wait_on_page_start
> Connecting /mnt/debug/ltt/markers/mm/wait_on_page_end
> Connecting /mnt/debug/ltt/markers/mm/huge_page_free
> Connecting /mnt/debug/ltt/markers/mm/huge_page_alloc
> Connecting /mnt/debug/ltt/markers/mm/page_free
> Connecting /mnt/debug/ltt/markers/mm/page_alloc
> Connecting /mnt/debug/ltt/markers/mm/swap_in
> Connecting /mnt/debug/ltt/markers/mm/swap_out
> Connecting /mnt/debug/ltt/markers/mm/swap_file_close
> Connecting /mnt/debug/ltt/markers/mm/swap_file_open
> Connecting /mnt/debug/ltt/markers/mm/add_to_page_cache
> Connecting /mnt/debug/ltt/markers/mm/remove_from_page_cache
> Connecting /mnt/debug/ltt/markers/ipc/msg_create
> Connecting /mnt/debug/ltt/markers/ipc/sem_create
> Connecting /mnt/debug/ltt/markers/ipc/shm_create
> Connecting /mnt/debug/ltt/markers/ipc/call
> Connecting /mnt/debug/ltt/markers/fs/buffer_wait_start
> Connecting /mnt/debug/ltt/markers/fs/buffer_wait_end
> Connecting /mnt/debug/ltt/markers/fs/exec
> Connecting /mnt/debug/ltt/markers/fs/ioctl
> Connecting /mnt/debug/ltt/markers/fs/open
> Connecting /mnt/debug/ltt/markers/fs/close
> Connecting /mnt/debug/ltt/markers/fs/lseek
> Connecting /mnt/debug/ltt/markers/fs/llseek
> Connecting /mnt/debug/ltt/markers/fs/read
> Connecting /mnt/debug/ltt/markers/fs/write
> Connecting /mnt/debug/ltt/markers/fs/pread64
> Connecting /mnt/debug/ltt/markers/fs/pwrite64
> Connecting /mnt/debug/ltt/markers/fs/readv
> Connecting /mnt/debug/ltt/markers/fs/writev
> Connecting /mnt/debug/ltt/markers/fs/select
> Connecting /mnt/debug/ltt/markers/fs/pollfd
> Connecting /mnt/debug/ltt/markers/block/rq_abort_pc
> Connecting /mnt/debug/ltt/markers/block/rq_abort_fs
> Connecting /mnt/debug/ltt/markers/block/rq_insert_pc
> Connecting /mnt/debug/ltt/markers/block/rq_insert_fs
> Connecting /mnt/debug/ltt/markers/block/rq_issue_pc
> Connecting /mnt/debug/ltt/markers/block/rq_issue_fs
> Connecting /mnt/debug/ltt/markers/block/rq_requeue_pc
> Connecting /mnt/debug/ltt/markers/block/rq_requeue_fs
> Connecting /mnt/debug/ltt/markers/block/rq_complete_pc
> Connecting /mnt/debug/ltt/markers/block/rq_complete_fs
> Connecting /mnt/debug/ltt/markers/block/bio_bounce
> Connecting /mnt/debug/ltt/markers/block/bio_complete
> Connecting /mnt/debug/ltt/markers/block/bio_backmerge
> Connecting /mnt/debug/ltt/markers/block/bio_frontmerge
> Connecting /mnt/debug/ltt/markers/block/bio_queue
> Connecting /mnt/debug/ltt/markers/block/getrq_bio
> Connecting /mnt/debug/ltt/markers/block/getrq
> Connecting /mnt/debug/ltt/markers/block/sleeprq_bio
> Connecting /mnt/debug/ltt/markers/block/sleeprq
> Connecting /mnt/debug/ltt/markers/block/plug
> Connecting /mnt/debug/ltt/markers/block/unplug_io
> Connecting /mnt/debug/ltt/markers/block/unplug_timer
> Connecting /mnt/debug/ltt/markers/block/split
> Connecting /mnt/debug/ltt/markers/block/remap
> Connecting /mnt/debug/ltt/markers/kernel/trap_entry
> Connecting /mnt/debug/ltt/markers/kernel/trap_exit
> Connecting /mnt/debug/ltt/markers/kernel/syscall_entry
> Connecting /mnt/debug/ltt/markers/kernel/syscall_exit
> Connecting /mnt/debug/ltt/markers/kernel/irq_entry
> Connecting /mnt/debug/ltt/markers/kernel/irq_next_handler
> Connecting /mnt/debug/ltt/markers/kernel/irq_exit
> Connecting /mnt/debug/ltt/markers/kernel/softirq_entry
> Connecting /mnt/debug/ltt/markers/kernel/softirq_exit
> Connecting /mnt/debug/ltt/markers/kernel/softirq_raise
> Connecting /mnt/debug/ltt/markers/kernel/tasklet_low_entry
> Connecting /mnt/debug/ltt/markers/kernel/tasklet_low_exit
> Connecting /mnt/debug/ltt/markers/kernel/tasklet_high_entry
> Connecting /mnt/debug/ltt/markers/kernel/tasklet_high_exit
> Connecting /mnt/debug/ltt/markers/kernel/kthread_stop
> Connecting /mnt/debug/ltt/markers/kernel/kthread_stop_ret
> Connecting /mnt/debug/ltt/markers/kernel/sched_wait_task
> Connecting /mnt/debug/ltt/markers/kernel/sched_try_wakeup
> Connecting /mnt/debug/ltt/markers/kernel/sched_wakeup_new_task
> Connecting /mnt/debug/ltt/markers/kernel/sched_schedule
> Connecting /mnt/debug/ltt/markers/kernel/sched_migrate_task
> Connecting /mnt/debug/ltt/markers/kernel/send_signal
> Connecting /mnt/debug/ltt/markers/kernel/process_free
> Connecting /mnt/debug/ltt/markers/kernel/process_exit
> Connecting /mnt/debug/ltt/markers/kernel/process_wait
> Connecting /mnt/debug/ltt/markers/kernel/process_fork
> Connecting /mnt/debug/ltt/markers/kernel/kthread_create
> Connecting /mnt/debug/ltt/markers/kernel/timer_itimer_expired
> Connecting /mnt/debug/ltt/markers/kernel/timer_itimer_set
> Connecting /mnt/debug/ltt/markers/kernel/timer_set
> Connecting /mnt/debug/ltt/markers/kernel/timer_update_time
> Connecting /mnt/debug/ltt/markers/kernel/timer_timeout
> Connecting /mnt/debug/ltt/markers/kernel/printk
> Connecting /mnt/debug/ltt/markers/kernel/vprintk
> Connecting /mnt/debug/ltt/markers/kernel/module_free
> Connecting /mnt/debug/ltt/markers/kernel/module_load
> Connecting /mnt/debug/ltt/markers/kernel/panic
> Connecting /mnt/debug/ltt/markers/kernel/kernel_kexec
> Connecting /mnt/debug/ltt/markers/kernel/crash_kexec
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_entry
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_exit
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_nosem_entry
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_nosem_exit
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_get_user_entry
> Connecting /mnt/debug/ltt/markers/kernel/page_fault_get_user_exit
> Connecting /mnt/debug/ltt/markers/kernel/kprobe
> Connecting /mnt/debug/ltt/markers/kprobe_state/kprobe_table
> Connecting /mnt/debug/ltt/markers/userspace/event
> Connecting /mnt/debug/ltt/markers/netif_state/insert_ifa_ipv4
> Connecting /mnt/debug/ltt/markers/netif_state/del_ifa_ipv4
> Connecting /mnt/debug/ltt/markers/netif_state/insert_ifa_ipv6
> Connecting /mnt/debug/ltt/markers/netif_state/network_ipv4_interface
> Connecting /mnt/debug/ltt/markers/netif_state/network_ip_interface
> Connecting /mnt/debug/ltt/markers/vm_state/vm_map
> Connecting /mnt/debug/ltt/markers/fd_state/file_descriptor
> Connecting /mnt/debug/ltt/markers/task_state/process_state
> Connecting /mnt/debug/ltt/markers/global_state/statedump_end
> Connecting /mnt/debug/ltt/markers/input/input_event
> Connecting /mnt/debug/ltt/markers/swap_state/statedump_swap_files
> Connecting /mnt/debug/ltt/markers/module_state/list_module
> Connecting /mnt/debug/ltt/markers/softirq_state/softirq_vec
> Connecting /mnt/debug/ltt/markers/syscall_state/sys_call_table
> Connecting /mnt/debug/ltt/markers/irq_state/interrupt
> Connecting /mnt/debug/ltt/markers/irq_state/idt_table
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Creating trace
> lttctl: Forking lttd
> Linux Trace Toolkit Trace Daemon 0.78-04122009
> 
> Reading from debugfs directory : /mnt/debug/ltt/trace1
> Writing to trace directory : /home/root/trace1
> 
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Starting trace
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Pausing trace
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Destroying trace
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Creating trace
> lttctl: Forking lttd
> Linux Trace Toolkit Trace Daemon 0.78-04122009
> 
> Reading from debugfs directory : /mnt/debug/ltt/trace1
> Writing to trace directory : /home/root/trace1
> 
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Starting trace
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Pausing trace
> Linux Trace Toolkit Trace Control 0.78-04122009
> 
> Controlling trace : trace1
> 
> lttctl: Destroying trace
> Disconnecting /mnt/debug/ltt/markers/rcu/tree_callback
> Disconnecting /mnt/debug/ltt/markers/rcu/tree_call_rcu
> Disconnecting /mnt/debug/ltt/markers/rcu/tree_call_rcu_bh
> Disconnecting /mnt/debug/ltt/markers/pm/idle_entry
> Disconnecting /mnt/debug/ltt/markers/pm/idle_exit
> Disconnecting /mnt/debug/ltt/markers/pm/suspend_entry
> Disconnecting /mnt/debug/ltt/markers/pm/suspend_exit
> Disconnecting /mnt/debug/ltt/markers/net/dev_xmit
> Disconnecting /mnt/debug/ltt/markers/net/dev_receive
> Disconnecting /mnt/debug/ltt/markers/net/socket_create
> Disconnecting /mnt/debug/ltt/markers/net/socket_bind
> Disconnecting /mnt/debug/ltt/markers/net/socket_connect
> Disconnecting /mnt/debug/ltt/markers/net/socket_listen
> Disconnecting /mnt/debug/ltt/markers/net/socket_accept
> Disconnecting /mnt/debug/ltt/markers/net/socket_getsockname
> Disconnecting /mnt/debug/ltt/markers/net/socket_getpeername
> Disconnecting /mnt/debug/ltt/markers/net/socket_socketpair
> Disconnecting /mnt/debug/ltt/markers/net/socket_sendmsg
> Disconnecting /mnt/debug/ltt/markers/net/socket_recvmsg
> Disconnecting /mnt/debug/ltt/markers/net/socket_setsockopt
> Disconnecting /mnt/debug/ltt/markers/net/socket_getsockopt
> Disconnecting /mnt/debug/ltt/markers/net/socket_shutdown
> Disconnecting /mnt/debug/ltt/markers/net/socket_call
> Disconnecting /mnt/debug/ltt/markers/net/tcpv4_rcv
> Disconnecting /mnt/debug/ltt/markers/net/udpv4_rcv
> Disconnecting /mnt/debug/ltt/markers/net/napi_schedule
> Disconnecting /mnt/debug/ltt/markers/net/napi_poll
> Disconnecting /mnt/debug/ltt/markers/net/napi_complete
> Disconnecting /mnt/debug/ltt/markers/mm/wait_on_page_start
> Disconnecting /mnt/debug/ltt/markers/mm/wait_on_page_end
> Disconnecting /mnt/debug/ltt/markers/mm/huge_page_free
> Disconnecting /mnt/debug/ltt/markers/mm/huge_page_alloc
> Disconnecting /mnt/debug/ltt/markers/mm/page_free
> Disconnecting /mnt/debug/ltt/markers/mm/page_alloc
> Disconnecting /mnt/debug/ltt/markers/mm/swap_in
> Disconnecting /mnt/debug/ltt/markers/mm/swap_out
> Disconnecting /mnt/debug/ltt/markers/mm/swap_file_close
> Disconnecting /mnt/debug/ltt/markers/mm/swap_file_open
> Disconnecting /mnt/debug/ltt/markers/mm/add_to_page_cache
> Disconnecting /mnt/debug/ltt/markers/mm/remove_from_page_cache
> Disconnecting /mnt/debug/ltt/markers/ipc/msg_create
> Disconnecting /mnt/debug/ltt/markers/ipc/sem_create
> Disconnecting /mnt/debug/ltt/markers/ipc/shm_create
> Disconnecting /mnt/debug/ltt/markers/ipc/call
> Disconnecting /mnt/debug/ltt/markers/fs/buffer_wait_start
> Disconnecting /mnt/debug/ltt/markers/fs/buffer_wait_end
> Disconnecting /mnt/debug/ltt/markers/fs/exec
> Disconnecting /mnt/debug/ltt/markers/fs/ioctl
> Disconnecting /mnt/debug/ltt/markers/fs/open
> Disconnecting /mnt/debug/ltt/markers/fs/close
> Disconnecting /mnt/debug/ltt/markers/fs/lseek
> Disconnecting /mnt/debug/ltt/markers/fs/llseek
> Disconnecting /mnt/debug/ltt/markers/fs/read
> Disconnecting /mnt/debug/ltt/markers/fs/write
> Disconnecting /mnt/debug/ltt/markers/fs/pread64
> Disconnecting /mnt/debug/ltt/markers/fs/pwrite64
> Disconnecting /mnt/debug/ltt/markers/fs/readv
> Disconnecting /mnt/debug/ltt/markers/fs/writev
> Disconnecting /mnt/debug/ltt/markers/fs/select
> Disconnecting /mnt/debug/ltt/markers/fs/pollfd
> Disconnecting /mnt/debug/ltt/markers/block/rq_abort_pc
> Disconnecting /mnt/debug/ltt/markers/block/rq_abort_fs
> Disconnecting /mnt/debug/ltt/markers/block/rq_insert_pc
> Disconnecting /mnt/debug/ltt/markers/block/rq_insert_fs
> Disconnecting /mnt/debug/ltt/markers/block/rq_issue_pc
> Disconnecting /mnt/debug/ltt/markers/block/rq_issue_fs
> Disconnecting /mnt/debug/ltt/markers/block/rq_requeue_pc
> Disconnecting /mnt/debug/ltt/markers/block/rq_requeue_fs
> Disconnecting /mnt/debug/ltt/markers/block/rq_complete_pc
> Disconnecting /mnt/debug/ltt/markers/block/rq_complete_fs
> Disconnecting /mnt/debug/ltt/markers/block/bio_bounce
> Disconnecting /mnt/debug/ltt/markers/block/bio_complete
> Disconnecting /mnt/debug/ltt/markers/block/bio_backmerge
> Disconnecting /mnt/debug/ltt/markers/block/bio_frontmerge
> Disconnecting /mnt/debug/ltt/markers/block/bio_queue
> Disconnecting /mnt/debug/ltt/markers/block/getrq_bio
> Disconnecting /mnt/debug/ltt/markers/block/getrq
> Disconnecting /mnt/debug/ltt/markers/block/sleeprq_bio
> Disconnecting /mnt/debug/ltt/markers/block/sleeprq
> Disconnecting /mnt/debug/ltt/markers/block/plug
> Disconnecting /mnt/debug/ltt/markers/block/unplug_io
> Disconnecting /mnt/debug/ltt/markers/block/unplug_timer
> Disconnecting /mnt/debug/ltt/markers/block/split
> Disconnecting /mnt/debug/ltt/markers/block/remap
> Disconnecting /mnt/debug/ltt/markers/kernel/trap_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/trap_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/syscall_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/syscall_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/irq_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/irq_next_handler
> Disconnecting /mnt/debug/ltt/markers/kernel/irq_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/softirq_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/softirq_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/softirq_raise
> Disconnecting /mnt/debug/ltt/markers/kernel/tasklet_low_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/tasklet_low_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/tasklet_high_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/tasklet_high_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/kthread_stop
> Disconnecting /mnt/debug/ltt/markers/kernel/kthread_stop_ret
> Disconnecting /mnt/debug/ltt/markers/kernel/sched_wait_task
> Disconnecting /mnt/debug/ltt/markers/kernel/sched_try_wakeup
> Disconnecting /mnt/debug/ltt/markers/kernel/sched_wakeup_new_task
> Disconnecting /mnt/debug/ltt/markers/kernel/sched_schedule
> Disconnecting /mnt/debug/ltt/markers/kernel/sched_migrate_task
> Disconnecting /mnt/debug/ltt/markers/kernel/send_signal
> Disconnecting /mnt/debug/ltt/markers/kernel/process_free
> Disconnecting /mnt/debug/ltt/markers/kernel/process_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/process_wait
> Disconnecting /mnt/debug/ltt/markers/kernel/process_fork
> Disconnecting /mnt/debug/ltt/markers/kernel/kthread_create
> Disconnecting /mnt/debug/ltt/markers/kernel/timer_itimer_expired
> Disconnecting /mnt/debug/ltt/markers/kernel/timer_itimer_set
> Disconnecting /mnt/debug/ltt/markers/kernel/timer_set
> Disconnecting /mnt/debug/ltt/markers/kernel/timer_update_time
> Disconnecting /mnt/debug/ltt/markers/kernel/timer_timeout
> Disconnecting /mnt/debug/ltt/markers/kernel/printk
> Disconnecting /mnt/debug/ltt/markers/kernel/vprintk
> Disconnecting /mnt/debug/ltt/markers/kernel/module_free
> Disconnecting /mnt/debug/ltt/markers/kernel/module_load
> Disconnecting /mnt/debug/ltt/markers/kernel/panic
> Disconnecting /mnt/debug/ltt/markers/kernel/kernel_kexec
> Disconnecting /mnt/debug/ltt/markers/kernel/crash_kexec
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_nosem_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_nosem_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_get_user_entry
> Disconnecting /mnt/debug/ltt/markers/kernel/page_fault_get_user_exit
> Disconnecting /mnt/debug/ltt/markers/kernel/kprobe
> Disconnecting /mnt/debug/ltt/markers/kprobe_state/kprobe_table
> Disconnecting /mnt/debug/ltt/markers/userspace/event
> Disconnecting /mnt/debug/ltt/markers/netif_state/insert_ifa_ipv4
> Disconnecting /mnt/debug/ltt/markers/netif_state/del_ifa_ipv4
> Disconnecting /mnt/debug/ltt/markers/netif_state/insert_ifa_ipv6
> Disconnecting /mnt/debug/ltt/markers/netif_state/network_ipv4_interface
> Disconnecting /mnt/debug/ltt/markers/netif_state/network_ip_interface
> Disconnecting /mnt/debug/ltt/markers/vm_state/vm_map
> Disconnecting /mnt/debug/ltt/markers/fd_state/file_descriptor
> Disconnecting /mnt/debug/ltt/markers/task_state/process_state
> Disconnecting /mnt/debug/ltt/markers/global_state/statedump_end
> Disconnecting /mnt/debug/ltt/markers/input/input_event
> Disconnecting /mnt/debug/ltt/markers/swap_state/statedump_swap_files
> Disconnecting /mnt/debug/ltt/markers/module_state/list_module
> Disconnecting /mnt/debug/ltt/markers/softirq_state/softirq_vec
> Disconnecting /mnt/debug/ltt/markers/syscall_state/sys_call_table
> Disconnecting /mnt/debug/ltt/markers/irq_state/interrupt
> Disconnecting /mnt/debug/ltt/markers/irq_state/idt_table
> 
> ** ERROR **: Kernel/LTTV event size differs for event tree_call_rcu_bh:
> kernel 4, LTTV 8
> aborting...
> Aborted
> root at x86-generic:~# uname -a
> Linux x86-generic 2.6.32.4 #1 SMP Fri Nov 19 19:10:51 IST 2010 i686
> GNU/Linux
> root at x86-generic:~#
> 
> *-- Thanks and Regards
> Naresh Bhat*

> _______________________________________________
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> ltt-dev at lists.casi.polymtl.ca
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-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com