-- Soft lockup is detected but no measures are taken. Dump captured
   using the Sys Rq key.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
nexus:~# modprobe dtt
Kernel Hooks Interface installed.
8 compiled-in crash points registered
Crash dump test tools' module successfully loaded
nexus:~# /home/fewy/tests/kexec-tools-1.101/objdir/build/sbin/kexec -p /home/fewy/tests/linux-2.6.17-rc4-cptr/vmlinux --args-linux --append="root=/dev/sda1 init 1 irqpoll console=ttyS0,38400 console=tty0"
nexus:~# ttutils set -p FS_DEVRW -t loop [crash point set] name:FS_DEVRW type:loop count:10 TRIG_LOOP
BUG: soft lockup detected on CPU#1!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c0169a47> do_ioctl+0x57/0x7b   <c0169abe> vfs_ioctl+0x53/0x2d6
 <c01261be> sigprocmask+0x58/0xc2   <c0169d7d> sys_ioctl+0x3c/0x5b
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#0!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c011007b> find_irq_entry+0xa/0x5b
 <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]   <c015ac70> FS_DEVRW_hook+0x9d/0xa2
 <c01ad8cf> search_by_key+0x15f/0x113b   <c012e191> remove_wait_queue+0xc/0x34
 <c016a23e> free_poll_entry+0xe/0x16   <c01b2bae> get_cnode+0x1d/0x70
 <c019a4a8> inode2sd+0x112/0x131   <c01ad2a0> pathrelse+0x2f/0x48
 <c019a5f3> reiserfs_update_sd_size+0x12c/0x32a   <c01b7675> journal_begin+0x6c/0xff
 <c01a4663> reiserfs_dirty_inode+0x73/0x98   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c01452da> kmap_high+0x1a/0x1f0   <c0144e6b> page_address+0x87/0x8d
 <c019de33> reiserfs_submit_file_region_for_write+0x20c/0x29f   <c019f401> reiserfs_file_write+0x83e/0x1d59
 <c01cfd6e> __next_cpu+0x22/0x31   <c0261730> sock_wfree+0x48/0x4c
 <c02622da> kfree_skbmem+0x40/0x99   <c02b642f> unix_dgram_recvmsg+0x192/0x25c
 <c025eaef> sock_recvmsg+0xec/0x110   <c0116a0c> find_busiest_group+0x154/0x330
 <c012e070> autoremove_wake_function+0x0/0x4b   <c016b210> core_sys_select+0x216/0x310
 <c0120380> getnstimeofday+0x14/0x37   <c0106179> do_gettimeofday+0x19/0xc6
 <c025ee10> sys_recvfrom+0xd6/0x14d   <c01d277c> rb_insert_color+0x78/0xcf
 <c0130b41> enqueue_hrtimer+0x64/0x9b   <c0131053> TIMERADD_hook+0x0/0x4e
 <c01585d6> do_readv_writev+0x276/0x2a9   <c019ebc3> reiserfs_file_write+0x0/0x1d59
 <c01261be> sigprocmask+0x58/0xc2   <c01586a6> sys_writev+0x4b/0xa7
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#2!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c01a44b0> reiserfs_sync_fs+0x20/0x72   <c02b93b3> schedule+0x44d/0xd4c
 <c01a4519> reiserfs_write_super+0x17/0x1b   <c015ea69> sync_supers+0x94/0xe6
 <c01402a5> wb_kupdate+0x28/0xf1   <c0140e50> pdflush+0x10c/0x1bc
 <c014027d> wb_kupdate+0x0/0xf1   <c012df5e> kthread+0xe6/0xea
 <c0140d44> pdflush+0x0/0x1bc   <c012de78> kthread+0x0/0xea
 <c0100e55> kernel_thread_helper+0x5/0xb
BUG: soft lockup detected on CPU#1!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c0169a47> do_ioctl+0x57/0x7b   <c0169abe> vfs_ioctl+0x53/0x2d6
 <c01261be> sigprocmask+0x58/0xc2   <c0169d7d> sys_ioctl+0x3c/0x5b
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#0!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c011007b> find_irq_entry+0xa/0x5b
 <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]   <c015ac70> FS_DEVRW_hook+0x9d/0xa2
 <c01ad8cf> search_by_key+0x15f/0x113b   <c012e191> remove_wait_queue+0xc/0x34
 <c016a23e> free_poll_entry+0xe/0x16   <c01b2bae> get_cnode+0x1d/0x70
 <c019a4a8> inode2sd+0x112/0x131   <c01ad2a0> pathrelse+0x2f/0x48
 <c019a5f3> reiserfs_update_sd_size+0x12c/0x32a   <c01b7675> journal_begin+0x6c/0xff
 <c01a4663> reiserfs_dirty_inode+0x73/0x98   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c01452da> kmap_high+0x1a/0x1f0   <c0144e6b> page_address+0x87/0x8d
 <c019de33> reiserfs_submit_file_region_for_write+0x20c/0x29f   <c019f401> reiserfs_file_write+0x83e/0x1d59
 <c01cfd6e> __next_cpu+0x22/0x31   <c0261730> sock_wfree+0x48/0x4c
 <c02622da> kfree_skbmem+0x40/0x99   <c02b642f> unix_dgram_recvmsg+0x192/0x25c
 <c025eaef> sock_recvmsg+0xec/0x110   <c0116a0c> find_busiest_group+0x154/0x330
 <c012e070> autoremove_wake_function+0x0/0x4b   <c016b210> core_sys_select+0x216/0x310
 <c0120380> getnstimeofday+0x14/0x37   <c0106179> do_gettimeofday+0x19/0xc6
 <c025ee10> sys_recvfrom+0xd6/0x14d   <c01d277c> rb_insert_color+0x78/0xcf
 <c0130b41> enqueue_hrtimer+0x64/0x9b   <c0131053> TIMERADD_hook+0x0/0x4e
 <c01585d6> do_readv_writev+0x276/0x2a9   <c019ebc3> reiserfs_file_write+0x0/0x1d59
 <c01261be> sigprocmask+0x58/0xc2   <c01586a6> sys_writev+0x4b/0xa7
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#2!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c01a44b0> reiserfs_sync_fs+0x20/0x72   <c02b93b3> schedule+0x44d/0xd4c
 <c01a4519> reiserfs_write_super+0x17/0x1b   <c015ea69> sync_supers+0x94/0xe6
 <c01402a5> wb_kupdate+0x28/0xf1   <c0140e50> pdflush+0x10c/0x1bc
 <c014027d> wb_kupdate+0x0/0xf1   <c012df5e> kthread+0xe6/0xea
 <c0140d44> pdflush+0x0/0x1bc   <c012de78> kthread+0x0/0xea
 <c0100e55> kernel_thread_helper+0x5/0xb
BUG: soft lockup detected on CPU#1!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c0169a47> do_ioctl+0x57/0x7b   <c0169abe> vfs_ioctl+0x53/0x2d6
 <c01261be> sigprocmask+0x58/0xc2   <c0169d7d> sys_ioctl+0x3c/0x5b
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#0!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c011007b> find_irq_entry+0xa/0x5b
 <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]   <c015ac70> FS_DEVRW_hook+0x9d/0xa2
 <c01ad8cf> search_by_key+0x15f/0x113b   <c012e191> remove_wait_queue+0xc/0x34
 <c016a23e> free_poll_entry+0xe/0x16   <c01b2bae> get_cnode+0x1d/0x70
 <c019a4a8> inode2sd+0x112/0x131   <c01ad2a0> pathrelse+0x2f/0x48
 <c019a5f3> reiserfs_update_sd_size+0x12c/0x32a   <c01b7675> journal_begin+0x6c/0xff
 <c01a4663> reiserfs_dirty_inode+0x73/0x98   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c01452da> kmap_high+0x1a/0x1f0   <c0144e6b> page_address+0x87/0x8d
 <c019de33> reiserfs_submit_file_region_for_write+0x20c/0x29f   <c019f401> reiserfs_file_write+0x83e/0x1d59
 <c01cfd6e> __next_cpu+0x22/0x31   <c0261730> sock_wfree+0x48/0x4c
 <c02622da> kfree_skbmem+0x40/0x99   <c02b642f> unix_dgram_recvmsg+0x192/0x25c
 <c025eaef> sock_recvmsg+0xec/0x110   <c0116a0c> find_busiest_group+0x154/0x330
 <c012e070> autoremove_wake_function+0x0/0x4b   <c016b210> core_sys_select+0x216/0x310
 <c0120380> getnstimeofday+0x14/0x37   <c0106179> do_gettimeofday+0x19/0xc6
 <c025ee10> sys_recvfrom+0xd6/0x14d   <c01d277c> rb_insert_color+0x78/0xcf
 <c0130b41> enqueue_hrtimer+0x64/0x9b   <c0131053> TIMERADD_hook+0x0/0x4e
 <c01585d6> do_readv_writev+0x276/0x2a9   <c019ebc3> reiserfs_file_write+0x0/0x1d59
 <c01261be> sigprocmask+0x58/0xc2   <c01586a6> sys_writev+0x4b/0xa7
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#2!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c01a44b0> reiserfs_sync_fs+0x20/0x72   <c02b93b3> schedule+0x44d/0xd4c
 <c01a4519> reiserfs_write_super+0x17/0x1b   <c015ea69> sync_supers+0x94/0xe6
 <c01402a5> wb_kupdate+0x28/0xf1   <c0140e50> pdflush+0x10c/0x1bc
 <c014027d> wb_kupdate+0x0/0xf1   <c012df5e> kthread+0xe6/0xea
 <c0140d44> pdflush+0x0/0x1bc   <c012de78> kthread+0x0/0xea
 <c0100e55> kernel_thread_helper+0x5/0xb
BUG: soft lockup detected on CPU#1!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad68> lock_kernel+0x23/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad68> lock_kernel+0x23/0x2d
 <c0169a47> do_ioctl+0x57/0x7b   <c0169abe> vfs_ioctl+0x53/0x2d6
 <c01261be> sigprocmask+0x58/0xc2   <c0169d7d> sys_ioctl+0x3c/0x5b
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#0!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c011007b> find_irq_entry+0xa/0x5b
 <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]   <c015ac70> FS_DEVRW_hook+0x9d/0xa2
 <c01ad8cf> search_by_key+0x15f/0x113b   <c012e191> remove_wait_queue+0xc/0x34
 <c016a23e> free_poll_entry+0xe/0x16   <c01b2bae> get_cnode+0x1d/0x70
 <c019a4a8> inode2sd+0x112/0x131   <c01ad2a0> pathrelse+0x2f/0x48
 <c019a5f3> reiserfs_update_sd_size+0x12c/0x32a   <c01b7675> journal_begin+0x6c/0xff
 <c01a4663> reiserfs_dirty_inode+0x73/0x98   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c01452da> kmap_high+0x1a/0x1f0   <c0144e6b> page_address+0x87/0x8d
 <c019de33> reiserfs_submit_file_region_for_write+0x20c/0x29f   <c019f401> reiserfs_file_write+0x83e/0x1d59
 <c01cfd6e> __next_cpu+0x22/0x31   <c0261730> sock_wfree+0x48/0x4c
 <c02622da> kfree_skbmem+0x40/0x99   <c02b642f> unix_dgram_recvmsg+0x192/0x25c
 <c025eaef> sock_recvmsg+0xec/0x110   <c0116a0c> find_busiest_group+0x154/0x330
 <c012e070> autoremove_wake_function+0x0/0x4b   <c016b210> core_sys_select+0x216/0x310
 <c0120380> getnstimeofday+0x14/0x37   <c0106179> do_gettimeofday+0x19/0xc6
 <c025ee10> sys_recvfrom+0xd6/0x14d   <c01d277c> rb_insert_color+0x78/0xcf
 <c0130b41> enqueue_hrtimer+0x64/0x9b   <c0131053> TIMERADD_hook+0x0/0x4e
 <c01585d6> do_readv_writev+0x276/0x2a9   <c019ebc3> reiserfs_file_write+0x0/0x1d59
 <c01261be> sigprocmask+0x58/0xc2   <c01586a6> sys_writev+0x4b/0xa7
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#2!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c01a44b0> reiserfs_sync_fs+0x20/0x72   <c02b93b3> schedule+0x44d/0xd4c
 <c01a4519> reiserfs_write_super+0x17/0x1b   <c015ea69> sync_supers+0x94/0xe6
 <c01402a5> wb_kupdate+0x28/0xf1   <c0140e50> pdflush+0x10c/0x1bc
 <c014027d> wb_kupdate+0x0/0xf1   <c012df5e> kthread+0xe6/0xea
 <c0140d44> pdflush+0x0/0x1bc   <c012de78> kthread+0x0/0xea
 <c0100e55> kernel_thread_helper+0x5/0xb
BUG: soft lockup detected on CPU#3!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c028007b> ip_append_data+0x107/0xb0d
 <c02bad61> lock_kernel+0x1c/0x2d   <c01a4627> reiserfs_dirty_inode+0x37/0x98
 <c0281a0a> ip_push_pending_frames+0x31c/0x44c   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c0120802> current_fs_time+0x58/0x86   <c017098b> file_update_time+0x88/0xa1
 <c019ef35> reiserfs_file_write+0x372/0x1d59   <c025e586> sock_sendmsg+0xd9/0xfb <c016b1da> core_sys_select+0x1e0/0x310   <c0108474> convert_fxsr_to_user+0xe3/0x178
 <c0108669> save_i387+0x11f/0x131   <c0102369> setup_sigcontext+0xe4/0x123
 <c01028da> do_notify_resume+0x3e7/0x695   <c010869c> convert_fxsr_from_user+0x21/0xe5
 <c015821e> vfs_write+0x9d/0x173   <c0158bb4> sys_write+0x4b/0x74
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#1!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <c02bad61> lock_kernel+0x1c/0x2d
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c02bad61> lock_kernel+0x1c/0x2d
 <c0169a47> do_ioctl+0x57/0x7b   <c0169abe> vfs_ioctl+0x53/0x2d6
 <c01261be> sigprocmask+0x58/0xc2   <c0169d7d> sys_ioctl+0x3c/0x5b
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#0!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/0x75
 <c010f9cf> smp_apic_timer_interrupt+0x5f/0x70   <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]
 <c01036ec> apic_timer_interrupt+0x1c/0x24   <c011007b> find_irq_entry+0xa/0x5b
 <f8ac3495> cpoint_default_exit+0x61/0x8d [dtt]   <c015ac70> FS_DEVRW_hook+0x9d/0xa2
 <c01ad8cf> search_by_key+0x15f/0x113b   <c012e191> remove_wait_queue+0xc/0x34
 <c016a23e> free_poll_entry+0xe/0x16   <c01b2bae> get_cnode+0x1d/0x70
 <c019a4a8> inode2sd+0x112/0x131   <c01ad2a0> pathrelse+0x2f/0x48
 <c019a5f3> reiserfs_update_sd_size+0x12c/0x32a   <c01b7675> journal_begin+0x6c/0xff
 <c01a4663> reiserfs_dirty_inode+0x73/0x98   <c017975c> __mark_inode_dirty+0x2d/0x180
 <c01452da> kmap_high+0x1a/0x1f0   <c0144e6b> page_address+0x87/0x8d
 <c019de33> reiserfs_submit_file_region_for_write+0x20c/0x29f   <c019f401> reiserfs_file_write+0x83e/0x1d59
 <c01cfd6e> __next_cpu+0x22/0x31   <c0261730> sock_wfree+0x48/0x4c
 <c02622da> kfree_skbmem+0x40/0x99   <c02b642f> unix_dgram_recvmsg+0x192/0x25c
 <c025eaef> sock_recvmsg+0xec/0x110   <c0116a0c> find_busiest_group+0x154/0x330
 <c012e070> autoremove_wake_function+0x0/0x4b   <c016b210> core_sys_select+0x216/0x310
 <c0120380> getnstimeofday+0x14/0x37   <c0106179> do_gettimeofday+0x19/0xc6
 <c025ee10> sys_recvfrom+0xd6/0x14d   <c01d277c> rb_insert_color+0x78/0xcf
 <c0130b41> enqueue_hrtimer+0x64/0x9b   <c0131053> TIMERADD_hook+0x0/0x4e
 <c01585d6> do_readv_writev+0x276/0x2a9   <c019ebc3> reiserfs_file_write+0x0/0x1d59
 <c01261be> sigprocmask+0x58/0xc2   <c01586a6> sys_writev+0x4b/0xa7
 <c0102c2b> sysenter_past_esp+0x54/0x75
BUG: soft lockup detected on CPU#2!
 <c01389c0> softlockup_tick+0x9c/0xb9   <c0124639> update_process_times+0x2f/