SysRq : Show State sibling task PC pid father child younger older init S C3856B00 1 0 2 (NOTLB) Call Trace: [] add_timer+0xa9/0xe0 [] schedule_timeout+0x99/0xc0 [] process_timeout+0x0/0x10 [] do_select+0x247/0x280 [] __pollwait+0x0/0xa0 [] sys_select+0x319/0x470 [] sys_stat64+0x22/0x30 [] syscall_call+0x7/0xb migration/0 S F7F89FB8 2 1 3 (L-TLB) Call Trace: [] complete+0x50/0x90 [] migration_thread+0x121/0x4e0 [] work_resched+0x5/0x16 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/0 R 00000001 3 1 4 2 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/1 S 00000001 4 1 5 3 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/1 R 00000001 5 1 6 4 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/2 S 00000001 6 1 7 5 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/2 R 00000001 7 1 8 6 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/3 S 00000001 8 1 9 7 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/3 R 00000001 9 1 10 8 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/4 S 00000001 10 1 11 9 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/4 R 00000001 11 1 12 10 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/5 S 00000001 12 1 13 11 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] work_resched+0x5/0x16 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/5 R 00000001 13 1 14 12 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/6 S 00000001 14 1 15 13 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/6 R 00000001 15 1 16 14 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 migration/7 S 00000001 16 1 17 15 (L-TLB) Call Trace: [] migration_thread+0x121/0x4e0 [] migration_thread+0x0/0x4e0 [] migration_thread+0x0/0x4e0 [] kernel_thread_helper+0x5/0x10 ksoftirqd/7 R 00000001 17 1 18 16 (L-TLB) Call Trace: [] ksoftirqd+0x85/0xe0 [] ksoftirqd+0x0/0xe0 [] kernel_thread_helper+0x5/0x10 events/0 S C011B4CA 18 1 19 17 (L-TLB) Call Trace: [] __wake_up+0x8a/0xc0 [] worker_thread+0x13b/0x320 [] batch_entropy_process+0x0/0xb0 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 <4chedule_timeout+0x14/0xc0 [] tty_poll+0x79/0x90 [] sock_poll+0x19/0x20 [] do_select+0x247/0x280 [] __pollwait+0x0/0xa0 [] sys_select+0x319/0x470 [] schedule+0x3e7/0x540 [] syscall_call+0x7/0xb login S E6696000 9573 9572 9574 (NOTLB) Call Trace: [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] schedule+0x3e7/0x540 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb bash S C0218A7F 9574 9573 9600 (NOTLB) Call Trace: [] tiocspgrp+0x6f/0x90 [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb su S E663E000 9600 9574 9601 (NOTLB) Call Trace: [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb bash S C0218A7F 9601 9600 14110 (NOTLB) Call Trace: [] tiocspgrp+0x6f/0x90 [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb io R FFFFFFEF 13898 1 13899 8965 (NOTLB) Call Trace: [] kfree+0x246/0x2a0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13899 1 13900 13898 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 13900 1 13901 13899 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] do_timer+0x2e/0xc0 [] timer_interrupt+0x110/0x1f0 [] handle_IRQ_event+0x3a/0x60 [] vfs_read+0xaa/0xe0 [] common_interrupt+0x18/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13947 1 13948 13946 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13948 1 13949 13947 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13949 1 13950 13948 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] dnotify_parent+0xf4/0x100 [] vfs_read+0xaa/0xe0 [] apic_timer_interrupt+0x1a/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13950 1 13951 13949 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] do_timer+0x2e/0xc0 [] timer_interrupt+0x110/0x1f0 [] update_wall_time+0x16/0x50 [] do_timer+0x2e/0xc0 [] timer_interrupt+0x110/0x1f0 [] do_IRQ+0x17c/0x1f0 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13994 1 13995 13993 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13995 1 13996 13994 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13996 1 13997 13995 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0x5e/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 13997 1 13998 13996 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 []0 [] smp_apic_timer_interrupt+0x14a/0x160 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] shmem_fill_super+0x13b/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14039 1 14040 14038 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x0/0xa0 [] apic_timer_interrupt+0x1a/0x20 [] generic_file_read+0x0/0xa0 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14040 1 14041 14039 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb1/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14041 1 14042 14040 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D FFFFFFEF 14042 1 14043 14041 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_xt2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14068 1 14069 14067 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] apic_timer_interrupt+0x1a/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14069 1 14070 14068 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_softirq+0x6b/0xd0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14070 1 14071 14069 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_softirq+0x6b/0xd0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14071 1 14072 14070 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] vfs_read+0xaa/0xe0 [] shmem_fill_super+0x13b/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14072 1 14073 14071 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_io_completion+0x1eb/0x420 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14073 1 14074 14072 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0x44/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14074 1 14075 14073 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_end_request+0xe4/0xf0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] reschedule_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14075 1 14076 14074 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] delayed_work_timer_fn+0x0/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] dnotify_parent+0x5e/0x100 [] vfs_read+0xaa/0xe0 [] apic_timer_interrupt+0x1a/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14076 1 14077 14075 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14077 1 14078 14076 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14078 1 14079 14077 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] shmem_fill_super+0x13b/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14079 1 14080 14078 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14080 1 14081 14079 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_ipc+0x3b/0x1f0 [] dnotify_parent+0x44/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14081 1 14082 14080 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14082 1 14083 14081 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] __wake_up+0x8a/0xc0 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14083 1 14084 14082 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] apic_timer_interrupt+0x1a/0x20 [] generic_file_read+0x0/0xa0 [] generic_file_read+0x1/0xa0 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14084 1 14085 14083 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_softirq+0x6b/0xd0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14085 1 14086 14084 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] do_softirq+0x6b/0xd0 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14086 1 14087 14085 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14087 1 14088 14086 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_end_request+0xe4/0xf0 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14088 1 14089 14087 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] dnotify_parent+0x58/0x100 [] vfs_read+0xaa/0xe0 [] apic_timer_interrupt+0x1a/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14089 1 14090 14088 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14090 1 14091 14089 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] ioctl_probe+0x5b/0xa0 [] generic_file_read+0x78/0xa0 [] do_timer+0x2e/0xc0 [] handle_IRQ_event+0x3a/0x60 [] do_IRQ+0x112/0x1f0 [] do_IRQ+0x17c/0x1f0 [] common_interrupt+0x18/0x20 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14091 1 14092 14090 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] __generic_file_aio_read+0x1cf/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14092 1 14093 14091 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_read+0x0/0xa0 [] apic_timer_interrupt+0x1a/0x20 [] generic_file_read+0x0/0xa0 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14093 1 14094 14092 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] submit_bio+0x79/0x90 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] dnotify_parent+0x16/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14094 1 14095 14093 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_io_completion+0x1eb/0x420 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14095 1 14096 14094 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14096 1 14097 14095 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14097 1 14096 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0x5e/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb ps R ED34E084 14110 9601 (NOTLB) Call Trace: [] work_resched+0x5/0x16 prof S EBECE000 14111 1108 14112 14113 (NOTLB) Call Trace: [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb prof R C013D50E 14112 14111 (NOTLB) Call Trace: [] do_page_cache_readahead+0x16e/0x1b0 [] io_schedule+0x2b/0x40 [] __lock_page+0xb5/0xe0 [] autoremove_wake_function+0x0/0x40 [] page_cache_readahead+0xe7/0x160 [] autoremove_wake_function+0x0/0x40 [] do_generic_mapping_read+0x19f/0x3b0 [] file_read_actor+0x0/0xd0 [] __generic_file_aio_read+0x1b5/0x1e0 [] file_read_actor+0x0/0xd0 [] generic_file_aio_read+0x48/0x50 [] do_sync_read+0x7e/0xb0 [] check_poison_obj+0x39/0x190 [] kmem_cache_alloc+0xa4/0x150 [] cache_grow+0x22a/0x340 [] kmem_cache_alloc+0x13a/0x150 [] vfs_read+0xaa/0xe0 [] kmem_cache_alloc+0x13a/0x150 [] pgd_alloc+0x10/0x20 [] check_poison_obj+0x39/0x190 [] kernel_read+0x3d/0x50 [] prepare_binprm+0xc2/0xd0 [] count+0x34/0x50 [] do_execve+0x10c/0x200 [] getname+0x5e/0xa0 [] sys_execve+0x30/0x70 [] syscall_call+0x7/0xb cat R ED3FC084 14113 1108 14111 (NOTLB) Call Trace: [] do_page_fault+0x0/0x41e [] work_resched+0x5/0x16 crond S C02081D0 14114 910 14115 (NOTLB) Call Trace: [] rb_insert_color+0x70/0xf0 [] pipe_wait+0x98/0xd0 [] autoremove_wake_function+0x0/0x40 [] autoremove_wake_function+0x0/0x40 [] do_mmap_pgoff+0x495/0x5f0 [] pipe_read+0x1e8/0x260 [] vfs_read+0xaa/0xe0 [] sys_llseek+0x67/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb sa1 R 40017000 14115 14114 (NOTLB) Call Trace: [] work_resched+0x5/0x16 atkbd.c: Unknown key (set 2, scancode 0x1b7, on isa0060/serio0) pressed. rect_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0x44/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14064 1 14065 14063 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] igrab+0x2b/0xa0 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14065 1 14066 14064 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 0804B000 14066 1 14067 14065 (NOTLB) Call Trace: [] work_resched+0x5/0x16 io R 00000000 14067 1 14068 14066 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14068 1 14069 14067 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14069 1 14070 14068 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] shmem_fill_super+0x13b/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14070 1 14071 14069 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] sd_rw_intr+0x1f3/0x200 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14071 1 14072 14070 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_io_completion+0x1eb/0x420 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14072 1 14073 14071 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_end_request+0xe4/0xf0 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14073 1 14074 14072 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] shmem_fill_super+0x13b/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14074 1 14075 14073 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] sys_ipc+0x3b/0x1f0 [] dnotify_parent+0x44/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14075 1 14076 14074 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14076 1 14077 14075 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_io_completion+0x1eb/0x420 [] generic_file_read+0x78/0xa0 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] apic_timer_interrupt+0x1a/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14077 1 14078 14076 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] reschedule_interrupt+0x1a/0x20 [] show_driver+0x1b/0x30 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14078 1 14079 14077 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14079 1 14080 14078 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 0804B000 14080 1 14081 14079 (NOTLB) Call Trace: [] work_resched+0x5/0x16 io R 00000000 14081 1 14082 14080 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io D 00000000 14082 1 14083 14081 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] sys_ipc+0x3b/0x1f0 [] dnotify_parent+0xe4/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 0804B000 14083 1 14084 14082 (NOTLB) Call Trace: [] work_resched+0x5/0x16 io R 00000000 14084 1 14085 14083 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14085 1 14086 14084 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] do_timer+0x2e/0xc0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14086 1 14087 14085 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14087 1 14088 14086 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x265/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] scsi_finish_command+0x82/0x90 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14088 1 14089 14087 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] scsi_end_request+0xe4/0xf0 [] generic_file_read+0x78/0xa0 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14089 1 14090 14088 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14090 1 14091 14089 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] update_wall_time+0x16/0x50 [] do_timer+0x2e/0xc0 [] timer_interrupt+0x110/0x1f0 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0x55/0x100 [] vfs_read+0xaa/0xe0 [] common_interrupt+0x18/0x20 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14091 1 14092 14090 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14092 1 14093 14091 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] smp_apic_timer_interrupt+0x14a/0x160 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R FFFFFFEF 14093 1 14094 14092 (NOTLB) Call Trace: [] generic_unplug_device+0xc6/0xd0 [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14094 1 14095 14093 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_io_completion+0x1eb/0x420 [] sd_rw_intr+0x1f3/0x200 [] scsi_finish_command+0x82/0x90 [] scsi_softirq+0xb6/0x100 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14095 1 14096 14094 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] scsi_softirq+0xb6/0x100 [] apic_timer_interrupt+0x1a/0x20 [] dnotify_parent+0xc7/0x100 [] vfs_read+0xaa/0xe0 [] schedule+0x3e7/0x540 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14096 1 14097 14095 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] scsi_softirq+0xb6/0x100 [] do_softirq+0x6b/0xd0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb io R 00000000 14097 1 14096 (NOTLB) Call Trace: [] io_schedule+0x2b/0x40 [] dio_await_one+0xb6/0x170 [] dio_await_completion+0x1d/0x40 [] direct_io_worker+0x2de/0x350 [] blockdev_direct_IO+0x139/0x14c [] ext2_get_blocks+0x0/0x40 [] ext2_direct_IO+0x47/0x50 [] ext2_get_blocks+0x0/0x40 [] generic_file_direct_IO+0x5c/0x80 [] __generic_file_aio_read+0xcb/0x1e0 [] generic_file_read+0x78/0xa0 [] smp_apic_timer_interrupt+0x14a/0x160 [] sd_rw_intr+0x1f3/0x200 [] apic_timer_interrupt+0x1a/0x20 [] show_driver+0x1b/0x30 [] generic_file_read+0x90/0xa0 [] vfs_read+0xaa/0xe0 [] generic_file_llseek+0x2d/0xd0 [] generic_file_llseek+0x0/0xd0 [] sys_read+0x2a/0x40 [] syscall_call+0x7/0xb prof S EBECE000 14111 1108 14117 (NOTLB) Call Trace: [] sys_wait4+0x237/0x270 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] syscall_call+0x7/0xb prof R C38591A4 14117 14111 (NOTLB) Call Trace: [] do_generic_mapping_read+0xb4/0x3b0 [] file_read_actor+0x0/0xd0 [] __generic_file_aio_read+0x1b5/0x1e0 [] file_read_actor+0x0/0xd0 [] generic_file_aio_read+0x48/0x50 [] do_sync_read+0x7e/0xb0 [] __ext3_journal_stop+0x19/0x40 [] ext3_dirty_inode+0x5b/0x70 [] check_poison_obj+0x39/0x190 [] kmem_cache_alloc+0x13a/0x150 [] get_empty_filp+0x47/0xe0 [] link_path_walk+0x850/0xa30 [] vfs_read+0xaa/0xe0 [] kernel_read+0x3d/0x50 [] load_elf_binary+0x2c2/0xa10 [] blk_plug_device+0xc0/0x100 [] scsi_request_fn+0x12f/0x280 [] page_address+0x50/0xf0 [] page_address+0x50/0xf0 [] kmap_high+0x4e/0x280 [] kunmap_high+0x4e/0xf0 [] search_binary_handler+0xb9/0x230 [] copy_strings_kernel+0x27/0x30 [] do_execve+0x17f/0x200 [] getname+0x5e/0xa0 [] sys_execve+0x30/0x70 [] syscall_call+0x7/0xb