SysRq : Show Blocked State task PC stack pid father a.out D c04135fb 0 24080 24010 c3425d44 00200086 00000000 c04135fb 38330002 c07da67c c07ddb80 c07ddb80 c07ddb80 f43c0cb0 f43c0f0c c201db80 00000001 c201db80 2f4164b8 00002151 c3425d38 c3589500 b803a2a4 f43c0f0c c3589500 c3425e78 c3425e93 c3425e7c Call Trace: [] ? native_flush_tlb_others+0xbe/0xc7 [] ? vsnprintf+0x523/0x56e [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] splice_to_pipe+0x23/0x1f5 [] __generic_file_splice_read+0x3ff/0x413 [] ? dput+0x34/0x107 [] ? path_to_nameidata+0x11/0x2a [] ? mntput_no_expire+0x1a/0xf7 [] ? mntput+0x13/0x15 [] ? path_put+0x15/0x18 [] ? path_walk+0x92/0x9b [] ? do_path_lookup+0x12d/0x175 [] ? file_move+0x36/0x3b [] ? __dentry_open+0x131/0x1fc [] ? nameidata_to_filp+0x1f/0x33 [] ? generic_file_open+0x0/0x47 [] ? do_filp_open+0x31c/0x611 [] ? spd_release_page+0x0/0xf [] generic_file_splice_read+0x80/0x9a [] do_splice_to+0x4e/0x5f [] sys_splice+0x16a/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= a.out D c3478e04 0 24081 24010 c3478e64 00200086 c3478e04 c3478e04 00200a02 c07da67c c07ddb80 c07ddb80 c07ddb80 f43c2610 f43c286c c2012b80 00000000 c2012b80 c04276f5 00000040 c07ddb80 c3589500 c2012b80 f43c286c 022abf5d f6b22610 00f90001 00f90002 Call Trace: [] ? finish_task_switch+0x98/0xb0 [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] pipe_wait+0x69/0x70 [] ? autoremove_wake_function+0x0/0x33 [] __splice_from_pipe+0x17c/0x1c5 [] ? pipe_to_sendpage+0x0/0x61 [] splice_from_pipe+0x6f/0x86 [] generic_splice_sendpage+0x13/0x15 [] ? pipe_to_sendpage+0x0/0x61 [] do_splice_from+0x53/0x64 [] sys_splice+0xd8/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= a.out D c382db60 0 24084 24010 c43fdd44 00200086 00000000 c382db60 383552cc c07da67c c07ddb80 c07ddb80 c07ddb80 f6b232c0 f6b2351c c201db80 00000001 c201db80 2e93a8e7 00002151 c43fdd38 c046cd1f f7406aac f6b2351c c43fdd24 c041e5b7 c43fdd2c c0643c05 Call Trace: [] ? find_get_page+0x1d/0x81 [] ? need_resched+0x18/0x22 [] ? _cond_resched+0x8/0x32 [] ? lock_page+0x1a/0x2f [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] splice_to_pipe+0x23/0x1f5 [] __generic_file_splice_read+0x3ff/0x413 [] ? dput+0x34/0x107 [] ? path_to_nameidata+0x11/0x2a [] ? mntput_no_expire+0x1a/0xf7 [] ? mntput+0x13/0x15 [] ? path_put+0x15/0x18 [] ? path_walk+0x92/0x9b [] ? do_path_lookup+0x12d/0x175 [] ? file_move+0x36/0x3b [] ? __dentry_open+0x131/0x1fc [] ? nameidata_to_filp+0x1f/0x33 [] ? generic_file_open+0x0/0x47 [] ? do_filp_open+0x31c/0x611 [] ? spd_release_page+0x0/0xf [] generic_file_splice_read+0x80/0x9a [] do_splice_to+0x4e/0x5f [] sys_splice+0x16a/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= a.out D f42e4e68 0 24086 24010 f42e4ea8 00200086 00000000 f42e4e68 c041e8e3 c07da67c c07ddb80 c07ddb80 c07ddb80 f4e5bf70 f4e5c1cc c201db80 00000001 c201db80 2bb6aaab 00002151 c201dbbc 00007acc f42e4e94 f4e5c1cc f43c1960 01840000 f43c1960 c201db80 Call Trace: [] ? update_curr+0x94/0xdc [] ? pick_next_task_fair+0x99/0xa3 [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] inode_double_lock+0x44/0x48 [] splice_from_pipe+0x62/0x86 [] generic_splice_sendpage+0x13/0x15 [] ? pipe_to_sendpage+0x0/0x61 [] do_splice_from+0x53/0x64 [] sys_splice+0xd8/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= a.out D f4388cfc 0 24088 24010 f4388d44 00200086 00000000 f4388cfc 3839e289 c07da67c c07ddb80 c07ddb80 c07ddb80 c3481960 c3481bbc c201db80 00000001 c201db80 2ed24233 00002151 ffffffff c3589500 b44342a4 c3481bbc c3589500 f4388e78 f4388e93 f4388e7c Call Trace: [] ? vsnprintf+0x523/0x56e [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] splice_to_pipe+0x23/0x1f5 [] __generic_file_splice_read+0x3ff/0x413 [] ? dput+0x34/0x107 [] ? path_to_nameidata+0x11/0x2a [] ? mntput_no_expire+0x1a/0xf7 [] ? mntput+0x13/0x15 [] ? path_put+0x15/0x18 [] ? path_walk+0x92/0x9b [] ? do_path_lookup+0x12d/0x175 [] ? file_move+0x36/0x3b [] ? __dentry_open+0x131/0x1fc [] ? nameidata_to_filp+0x1f/0x33 [] ? generic_file_open+0x0/0x47 [] ? do_filp_open+0x31c/0x611 [] ? spd_release_page+0x0/0xf [] generic_file_splice_read+0x80/0x9a [] do_splice_to+0x4e/0x5f [] sys_splice+0x16a/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= a.out D c34f0e68 0 24090 24010 c34f0ea8 00200086 00000000 c34f0e68 c041e8e3 c07da67c c07ddb80 c07ddb80 c07ddb80 f4d8cc20 f4d8ce7c c201db80 00000001 c201db80 2bdfe908 00002151 c201dbbc 00b85f4c c34f0e94 f4d8ce7c c3484c20 01840000 c3484c20 c201db80 Call Trace: [] ? update_curr+0x94/0xdc [] ? pick_next_task_fair+0x99/0xa3 [] __mutex_lock_common+0x8a/0xd9 [] __mutex_lock_slowpath+0x12/0x15 [] ? mutex_lock+0x29/0x2d [] mutex_lock+0x29/0x2d [] inode_double_lock+0x3d/0x48 [] splice_from_pipe+0x62/0x86 [] generic_splice_sendpage+0x13/0x15 [] ? pipe_to_sendpage+0x0/0x61 [] do_splice_from+0x53/0x64 [] sys_splice+0xd8/0x1c8 [] syscall_call+0x7/0xb [] ? init_intel+0x125/0x275 ======================= Sched Debug Version: v0.07, 2.6.27.9-73.fc9.i686 #1 now at 69957132.969319 msecs .sysctl_sched_latency : 40.000000 .sysctl_sched_min_granularity : 8.000000 .sysctl_sched_wakeup_granularity : 10.000000 .sysctl_sched_child_runs_first : 0.000001 .sysctl_sched_features : 15999 cpu#0, 1462.986 MHz .nr_running : 2 .load : 2048 .nr_switches : 31810173 .nr_load_updates : 15616636 .nr_uninterruptible : 13815 .jiffies : 69657131 .next_balance : 69.657382 .curr->pid : 30879 .clock : 69957131.018861 .cpu_load[0] : 2048 .cpu_load[1] : 1284 .cpu_load[2] : 745 .cpu_load[3] : 454 .cpu_load[4] : 301 cfs_rq[0]: .exec_clock : 5860957.949602 .MIN_vruntime : 6558549.587243 .min_vruntime : 6558589.286460 .max_vruntime : 6558549.587243 .spread : 0.000000 .spread0 : 0.000000 .nr_running : 2 .load : 2048 .yld_exp_empty : 0 .yld_act_empty : 0 .yld_both_empty : 0 .yld_count : 14080 .sched_switch : 0 .sched_count : 39326166 .sched_goidle : 15138799 .ttwu_count : 18079305 .ttwu_local : 15504357 .bkl_count : 184463 .nr_spread_over : 5186117 rt_rq[0]: .rt_nr_running : 0 .rt_throttled : 0 .rt_time : 0.000000 .rt_runtime : 950.000000 runnable tasks: task PID tree-key switches prio exec-runtime sum-exec sum-sleep ---------------------------------------------------------------------------------------------------------- Xorg 2523 6558549.587243 3255230 120 6558549.587243 603389.950311 68802078.654856 R bash 30879 6558544.000849 240 120 6558544.000849 137.244077 33240434.061067 cpu#1, 1462.986 MHz .nr_running : 1 .load : 1024 .nr_switches : 48072666 .nr_load_updates : 17440854 .nr_uninterruptible : 4294953487 .jiffies : 69657131 .next_balance : 69.657194 .curr->pid : 1894 .clock : 69957133.263761 .cpu_load[0] : 1024 .cpu_load[1] : 936 .cpu_load[2] : 784 .cpu_load[3] : 681 .cpu_load[4] : 633 cfs_rq[1]: .exec_clock : 12161500.468689 .MIN_vruntime : 0.000001 .min_vruntime : 11413893.898667 .max_vruntime : 0.000001 .spread : 0.000000 .spread0 : 4855304.612207 .nr_running : 1 .load : 1024 .yld_exp_empty : 0 .yld_act_empty : 0 .yld_both_empty : 0 .yld_count : 9202 .sched_switch : 0 .sched_count : 49124758 .sched_goidle : 17009764 .ttwu_count : 26222118 .ttwu_local : 24223831 .bkl_count : 100677 .nr_spread_over : 4048979 rt_rq[1]: .rt_nr_running : 0 .rt_throttled : 0 .rt_time : 0.000000 .rt_runtime : 950.000000 runnable tasks: task PID tree-key switches prio exec-runtime sum-exec sum-sleep ---------------------------------------------------------------------------------------------------------- R rsyslogd 1894 11413855.951887 3980 120 11413855.951887 582.158037 69919323.934143