Another time. [ 8520.275830] INFO: task khugepaged:26 blocked for more than 120 seconds. [ 8520.275834] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 8520.275837] khugepaged D c1455200 0 26 2 0x00000000 [ 8520.275843] f3f9fedc 00000046 f59af000 c1455200 00000400 c1455200 c1455580 f3c451f0 [ 8520.275850] 0000000a f3f9fe88 c10c5078 c1455c80 00000003 f5506380 c14c4380 f3c451f0 [ 8520.275857] f3c453b4 33c86581 0000069a c14c4380 f5506380 f3c451f0 c4525640 f3f9fee8 [ 8520.275864] Call Trace: [ 8520.275874] [<c10c5078>] ? __alloc_pages_direct_compact+0xe8/0x160 [ 8520.275880] [<c10ff3f8>] ? __mem_cgroup_try_charge+0x2d8/0x4e0 [ 8520.275885] [<c10fd138>] ? memcg_check_events+0x28/0x160 [ 8520.275891] [<c131b885>] rwsem_down_failed_common+0x95/0xe0 [ 8520.275895] [<c131b8e2>] rwsem_down_write_failed+0x12/0x20 [ 8520.275900] [<c131b94a>] call_rwsem_down_write_failed+0x6/0x8 [ 8520.275904] [<c131b0f5>] ? down_write+0x15/0x17 [ 8520.275908] [<c10f8c72>] khugepaged+0x552/0xdf0 [ 8520.275913] [<c10613a0>] ? autoremove_wake_function+0x0/0x40 [ 8520.275922] [<c10f8720>] ? khugepaged+0x0/0xdf0 [ 8520.275924] [<c1060d08>] kthread+0x68/0x70 [ 8520.275926] [<c1060ca0>] ? kthread+0x0/0x70 [ 8520.275929] [<c1003d7e>] kernel_thread_helper+0x6/0x18 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>