dmesg - usb-ntfs
Stack:
0000000893405108 5f3bc90832dce5d1 ffff92e0b6c82800 0000000100599399
ffff92e0f892d200 042081600000000a 0000000000000071 ffffaa1d8154bd08
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8aa7828
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 25s! [kworker/0:0:1649]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1649 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0f892d200 task.stack: ffffaa1d81548000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d8154baf8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0f9b4ab40 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1380 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000001145e000 CR3: 0000000004728000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1380 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=135/140000000000001/0 softirq=234025/234025 fqs=0
(t=6091 jiffies g=69084 c=69083 q=1)
rcu_sched kthread starved for 6091 jiffies! g69084 c69083 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f8452d40 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0fc9920c0 ffffaa1d8034fdb0 ffffffff92e144b9 ffffffff92e19370
00ffffff92e19364 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? __switch_to_asm+0x40/0x70
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:3 R running task 0 1728 2 0x00000008
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? _raw_spin_unlock_irqrestore+0x11/0x20
[] ? qxl_ring_push+0x8c/0x1f0 [qxl]
[] ? qxl_image_init+0x2eb/0x410 [qxl]
[] ? qxl_push_command_ring_release+0x6a/0x90 [qxl]
[] ? qxl_draw_opaque_fb+0x29b/0x3c0 [qxl]
[] ? qxlfb_framebuffer_dirty+0x126/0x1c0 [qxl]
[] ? opportunistic_sysret_failed+0x17/0x27
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=18d/140000000000002/0 softirq=234936/234936 fqs=0
(t=5422 jiffies g=69692 c=69691 q=1)
rcu_sched kthread starved for 5422 jiffies! g69692 c69691 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f8452d40 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0fc9920c0 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
00000001005cf150 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:0 R running task 0 1649 2 0x00000008
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? __do_softirq+0x75/0x2b0
[] ? handle_irq_event_percpu+0x51/0x70
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to+0x1ef/0x660
[] ? __switch_to_asm+0x34/0x70
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [kworker/0:1:1831]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1831 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0b6f0b040 task.stack: ffffaa1d81810000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81813af8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0fb5d6840 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1380 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000011f40000 CR3: 0000000078e10000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1380 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [kworker/0:3:1728]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1728 Comm: kworker/0:3 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0fc9920c0 task.stack: ffffaa1d81710000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81713af8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: 0000000000000000 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1c80 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000124a0000 CR3: 0000000078e10000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1c80 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d818b3c18 R08: 0000000000004337 R09: 0000000000000002
R10: 0000000000000001 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000012541000 CR3: 0000000078e10000 CR4: 0000000000000670
Stack:
0000000893405108 b74b137507771788 ffff92e0b6c82800 0000000100602a39
ffff92e0fc984080 042080600000000a 0000000000000071 ffffaa1d818b3c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? syscall_return_via_sysret+0x45/0x4d
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to+0x1ef/0x660
[] ? up+0x12/0x60
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:1:1831]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1831 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0b6f0b040 task.stack: ffffaa1d81810000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81813c18 R08: 0000000000004381 R09: 0000000000000002
R10: 0000000000000001 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000125b6000 CR3: 0000000078e10000 CR4: 0000000000000670
Stack:
0000000893405108 9289343e163ee762 ffff92e0b6c82800 0000000100609459
ffff92e0b6f0b040 042081600000000a 0000000000000071 ffffaa1d81813c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? syscall_return_via_sysret+0x45/0x4d
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to+0x1ef/0x660
[] ? up+0x12/0x60
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:1876]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1876 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc9920c0 task.stack: ffffaa1d818b8000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d818bbdf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0000000000aaaaaa
R10: 0000000000000001 R11: ffff92e0fb55f790 R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000012c1b000 CR3: 0000000004652000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0b6c1b840 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc9920c0
0000000000000008 ffff92e0ffc18280 ffff92e0b6c1b870 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [kworker/0:0:1876]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1876 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc9920c0 task.stack: ffffaa1d818b8000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d818bbbf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0fbcf6500 RCX: 000000000000ab0c
RDX: 000000000000e0a0 RSI: 0000000000000246 RDI: 0000000000000246
RBP: ffffaa1d8055b00c R08: 010000000020c300 R09: ffff92e000000001
R10: 010000000020c300 R11: ffff92e000000001 R12: ffff92e0fbcf6520
R13: ffffaa1d818bbc68 R14: 0000000000000246 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000012d30000 CR3: 000000007bd92000 CR4: 0000000000000670
Stack:
ffffffffc064d40c ffff92e0f9b75000 ffffaa1d80e00420 0000000000000014
ffffffffc064ea0b ffff92e0f9b75800 84fddf6a214699bd 0000000000001000
ffff92e0f882f000 0000000000000020 0000000000000008 0000000000000010
Call Trace:
[] ? qxl_ring_push+0x8c/0x1f0 [qxl]
[] ? qxl_image_init+0x2eb/0x410 [qxl]
[] ? qxl_push_command_ring_release+0x6a/0x90 [qxl]
[] ? qxl_draw_opaque_fb+0x29b/0x3c0 [qxl]
[] ? qxlfb_framebuffer_dirty+0x126/0x1c0 [qxl]
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d818b3df8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 00000000000a1c00
R10: 0000000000000000 R11: 000000009ef5325f R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000133e8000 CR3: 0000000078e7e000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0f917a0c0 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc984080
0000000000000008 ffff92e0ffc18280 ffff92e0f917a0f0 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [kworker/0:0:1876]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1876 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc9920c0 task.stack: ffffaa1d818b8000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d818bbdf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 000000000006f000
R10: 0000000000000001 R11: 00000000d2a81d91 R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bdb7b4ce68 CR3: 0000000078edc000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0b6c1b840 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc9920c0
0000000000000008 ffff92e0ffc18280 ffff92e0b6c1b870 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d818b3c18 R08: 000000000000455b R09: 0000000000000002
R10: 0000000000000000 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000136aa000 CR3: 0000000078edc000 CR4: 0000000000000670
Stack:
0000000893405108 b74b137507771788 ffff92e0b6c82800 000000010063425e
ffff92e0fc984080 042081600000000a 0000000000000071 ffffaa1d818b3c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to_asm+0x40/0x70
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? add_timer_on+0xc6/0x190
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:1:1896]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1896 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0b6df01c0 task.stack: ffffaa1d81810000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81813af8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0f917a9c0 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1200 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000013894000 CR3: 0000000078edc000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1200 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=9ad/140000000000002/0 softirq=255834/255834 fqs=0
(t=6091 jiffies g=74296 c=74295 q=1)
rcu_sched kthread starved for 6091 jiffies! g74296 c74295 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f9a1c540 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0fc984080 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
00000001006422a0 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:1 R running task 0 1896 2 0x00000008
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? __do_softirq+0x75/0x2b0
[] ? handle_irq_event_percpu+0x51/0x70
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? add_timer_on+0xc6/0x190
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 25s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d818b3df8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 000000000006fc00
R10: 0000000002cad717 R11: 00000000b8fbaf46 R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000013e82000 CR3: 000000007bddc000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0f917a0c0 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc984080
0000000000000008 ffff92e0ffc18280 ffff92e0f917a0f0 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:1:1896]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1896 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0b6df01c0 task.stack: ffffaa1d81810000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81813c18 R08: 000000000000472d R09: 0000000000000002
R10: ffff92e0f8e5e000 R11: ffffaa1d8055a029 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000145d3000 CR3: 000000000465a000 CR4: 0000000000000670
Stack:
0000000893405148 4fc2a9189c93d937 ffff92e0b6c82800 000000010065e629
ffff92e0b6df01c0 042081600000000a 0000000000000071 ffffaa1d81813c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? add_timer_on+0xc6/0x190
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:1909]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1909 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc9920c0 task.stack: ffffaa1d818b8000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d818bbdf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 000000000000f400
R10: 0000000002daae57 R11: 00000000e0ccdeeb R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000149d5000 CR3: 0000000078e8c000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0f917a840 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc9920c0
0000000000000008 ffff92e0ffc18280 ffff92e0f917a870 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=20f/140000000000002/0 softirq=266305/266305 fqs=0
(t=6145 jiffies g=77610 c=77609 q=1)
rcu_sched kthread starved for 6145 jiffies! g77610 c77609 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f84524c0 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0b6df01c0 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
00000001006817b0 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:1 R running task 0 1950 2 0x00000008
Workqueue: events_freezable update_balloon_stats_func [virtio_balloon]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? __do_softirq+0x75/0x2b0
[] ? handle_irq_event_percpu+0x51/0x70
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable update_balloon_stats_func [virtio_balloon]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d818b3d08 R08: 0000000000004b12 R09: 0000000000000004
R10: 0000000000000005 R11: 0000000000000006 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8aa7828
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000155a8000 CR3: 000000007bd9a000 CR4: 0000000000000670
Stack:
0000000893405108 b74b137507771788 ffff92e0b6c82800 00000001006b8b6c
ffff92e0fc984080 042081600000000a 0000000000000071 ffffaa1d818b3d08
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8aa7828
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d818b3af8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e084620e40 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1380 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000015620000 CR3: 000000007bd9a000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1380 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:1997]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1997 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable update_balloon_stats_func [virtio_balloon]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81a40000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81a43d08 R08: 0000000000004d36 R09: 0000000000000004
R10: 0000000000000005 R11: 0000000000000006 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8aa7828
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000015cc8000 CR3: 000000000472c000 CR4: 0000000000000670
Stack:
0000000893405108 813f780e52cc3bb6 ffff92e0b6c82800 00000001006ea546
ffff92e0fc9920c0 042081600000000a 0000000000000071 ffffaa1d81a43d08
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8aa7828
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:2:1871]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 1871 Comm: kworker/0:2 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc984080 task.stack: ffffaa1d818b0000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d818b3c18 R08: 0000000000004dfc R09: 0000000000000002
R10: 0000000000000001 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000015e5c000 CR3: 000000000472c000 CR4: 0000000000000670
Stack:
0000000893405108 b74b137507771788 ffff92e0b6c82800 00000001006fc5d9
ffff92e0fc984080 042081600000000a 0000000000000071 ffffaa1d818b3c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? syscall_return_via_sysret+0x45/0x4d
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to+0x1ef/0x660
[] ? up+0x12/0x60
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:2040]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2040 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81ae0000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81ae3c18 R08: 00000000000051f7 R09: 0000000000000002
R10: 0000000000000001 R11: ffffaa1d8055a029 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000168d3000 CR3: 00000000046ec000 CR4: 0000000000000670
Stack:
0000000893405108 d7a713a0d9b4f0d2 ffff92e0b6c82800 0000000100758ac1
ffff92e0fc9920c0 042081600000000a 0000000000000071 ffffaa1d81ae3c18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? syscall_return_via_sysret+0x45/0x4d
[] ? __switch_to_asm+0x34/0x70
[] ? __switch_to+0x1ef/0x660
[] ? up+0x12/0x60
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81b8bc18 R08: 0000000000005787 R09: 0000000000000002
R10: 0000000000000000 R11: ffffaa1d8055a029 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000001739b000 CR3: 00000000047ca000 CR4: 0000000000000670
Stack:
0000000893405108 5875dc8c0bd444b1 ffff92e0b6c82800 00000001007d9c64
ffff92e0fc9920c0 042081600000000a 0000000000000071 ffffaa1d81b8bc18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d81b8bdf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 00000000000eec00
R10: 0000000000000000 R11: 00000000ce248c14 R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000174c5000 CR3: 00000000047ca000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0fc96d600 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc9920c0
0000000000000008 ffff92e0ffc18280 ffff92e0fc96d630 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81b8baf8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0b6c1b300 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1c80 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000017b88000 CR3: 00000000047a6000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1c80 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=567/140000000000001/0 softirq=322733/322733 fqs=0
(t=6003 jiffies g=95176 c=95175 q=1)
rcu_sched kthread starved for 6003 jiffies! g95176 c95175 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f8452d40 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0b6df01c0 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
00000001008125a6 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:1 R running task 0 2129 2 0x00000008
Workqueue: ata_sff ata_sff_pio_task [libata]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? ata_sff_pio_task+0x95/0x1e0 [libata]
[] ? ata_sff_pio_task+0x8c/0x1e0 [libata]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:1:2129]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2129 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0b6df01c0 task.stack: ffffaa1d81bd8000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81bdbc18 R08: 0000000000005aba R09: 0000000000000002
R10: 0000000000000000 R11: ffffaa1d8055a029 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f75ec9b9594 CR3: 0000000013002000 CR4: 0000000000000670
Stack:
0000000893405108 5b17ec6f7df22d74 ffff92e0b6c82800 0000000100823d64
ffff92e0b6df01c0 042081600000000a 0000000000000071 ffffaa1d81bdbc18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? page_counter_uncharge+0x1d/0x30
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? add_timer_on+0xc6/0x190
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable update_balloon_stats_func [virtio_balloon]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81b8bd08 R08: 0000000000005af5 R09: 0000000000000004
R10: 0000000000000005 R11: 0000000000000006 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8aa7828
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f75eca31180 CR3: 0000000013002000 CR4: 0000000000000670
Stack:
0000000893405108 5875dc8c0bd444b1 ffff92e0b6c82800 00000001008295ae
ffff92e0fc9920c0 042081600000000a 0000000000000071 ffffaa1d81b8bd08
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8aa7828
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:1:2129]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2129 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0b6df01c0 task.stack: ffffaa1d81bd8000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81bdbc18 R08: 0000000000005b10 R09: 0000000000000002
R10: 0000000000000000 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fca600c5148 CR3: 0000000013002000 CR4: 0000000000000670
Stack:
0000000893405108 5b17ec6f7df22d74 ffff92e0b6c82800 000000010082ba0f
ffff92e0b6df01c0 042081600000000a 0000000000000071 ffffaa1d81bdbc18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [kworker/0:1:2129]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2129 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0b6df01c0 task.stack: ffffaa1d81bd8000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81bdbaf8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0f882c240 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1c80 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5d1fdf30 CR3: 0000000004788000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1c80 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=3af/140000000000002/0 softirq=333055/333055 fqs=0
(t=6043 jiffies g=97916 c=97915 q=1)
rcu_sched kthread starved for 6043 jiffies! g97916 c97915 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f8452d40 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0fc9920c0 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
000000010084a6f7 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:0 R running task 0 2088 2 0x00000008
Workqueue: events_freezable update_balloon_stats_func [virtio_balloon]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? __do_softirq+0x75/0x2b0
[] ? handle_irq_event_percpu+0x51/0x70
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? vp_synchronize_vectors+0x60/0x60 [virtio_pci]
[] ? iowrite16+0x2f/0x30
[] ? vp_notify+0x12/0x20 [virtio_pci]
[] ? virtqueue_kick+0x24/0x40 [virtio_ring]
[] ? update_balloon_stats_func+0x82/0xb0 [virtio_balloon]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:1:2129]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2129 Comm: kworker/0:1 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0b6df01c0 task.stack: ffffaa1d81bd8000
RIP: 0010:[] [] __do_softirq+0x75/0x2b0
RSP: 0018:ffff92e0ffc03f58 EFLAGS: 00000286
RAX: 0000000000018180 RBX: 0000000000000071 RCX: 0000000000000008
RDX: ffff92e0fc980008 RSI: 0000000000000001 RDI: ffff92e0b6c828d4
RBP: ffffaa1d81bdbc18 R08: 0000000000005c80 R09: 0000000000000002
R10: ffff92e0fc4e2d80 R11: ffffaa1d8055a025 R12: ffff92e0b6c82800
R13: 0000000000000071 R14: 0000000000000000 R15: ffff92e0f8ad8098
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53b091d000 CR3: 0000000004788000 CR4: 0000000000000670
Stack:
0000000893405108 5b17ec6f7df22d74 ffff92e0b6c82800 000000010084d095
ffff92e0b6df01c0 042081600000000a 0000000000000071 ffffaa1d81bdbc18
ffff92e0b6c82800 0000000000000071 0000000000000000 ffff92e0f8ad8098
Call Trace:
[] ? irq_exit+0xc2/0xd0
[] ? do_IRQ+0x57/0xe0
[] ? common_interrupt+0x96/0x96
[] ? qxl_io_log+0x73/0x90 [qxl]
[] ? qxl_io_log+0x6a/0x90 [qxl]
[] ? __switch_to_asm+0x40/0x70
[] ? __switch_to_asm+0x34/0x70
[] ? qxlfb_framebuffer_dirty+0x69/0x1c0 [qxl]
[] ? lock_timer_base+0x74/0x90
[] ? __internal_add_timer+0x1a/0x50
[] ? add_timer_on+0xc6/0x190
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 81 05 ac 2e 1f 6d 00 01 00 00 c7 44 24 28 0a 00 00 00 48 89 44 24 20 48 c7 c0 80 81 01 00 65 66 c7 00 00 00 fb 66 0f 1f 44 00 00 ff ff ff ff 48 c7 44 24 08 00 51 40 93 0f bc 44 24 04 83 c0
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events_freezable_power_ disk_events_workfn
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81b8baf8 EFLAGS: 00000293
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffca1d7fc0b005
RDX: ffff92e0ffc182a0 RSI: 0000000000000293 RDI: 0000000000000293
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0008000000100000
R10: ffff92e0b6e24178 R11: ffff92e0f917a300 R12: 0000000000000293
R13: ffff92e0b6eec000 R14: ffff92e0b6da1c80 R15: ffff92e0b6eec050
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000018067000 CR3: 00000000046fe000 CR4: 0000000000000670
Stack:
ffffffffc033b127 ffff92e0b6da1c80 ffff92e0b6da7000 ffff92e0b6da7000
ffff92e0b6eec030 ffffffffc02e8e22 ffff92e0b6eec000 ffff92e0b6da7000
ffff92e0b6f08200 ffffffffc02ebbd0 0000000000000000 ffff92e0b6eec050
Call Trace:
[] ? ata_scsi_queuecmd+0xa7/0x200 [libata]
[] ? scsi_dispatch_cmd+0xe2/0x210 [scsi_mod]
[] ? scsi_request_fn+0x460/0x5e0 [scsi_mod]
[] ? __blk_run_queue+0x35/0x40
[] ? blk_execute_rq_nowait+0xa9/0x160
[] ? blk_execute_rq+0x77/0x130
[] ? bio_phys_segments+0x14/0x20
[] ? blk_rq_map_kern+0xe7/0x130
[] ? scsi_execute+0x12a/0x1d0 [scsi_mod]
[] ? scsi_execute_req_flags+0x96/0x100 [scsi_mod]
[] ? sr_check_events+0xc3/0x2c0 [sr_mod]
[] ? cdrom_check_events+0x1a/0x30 [cdrom]
[] ? sr_block_check_events+0x89/0xe0 [sr_mod]
[] ? disk_check_events+0x69/0x150
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] _raw_spin_unlock_irqrestore+0x11/0x20
RSP: 0018:ffffaa1d81b8bbf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0fbcf6500 RCX: 000000000000f7b0
RDX: 000000000000e0a0 RSI: 0000000000000246 RDI: 0000000000000246
RBP: ffffaa1d8055b00c R08: 0100000000589300 R09: ffff92e000000001
R10: 0100000000589300 R11: ffff92e000000001 R12: ffff92e0fbcf6520
R13: ffffaa1d81b8bc68 R14: 0000000000000246 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000181e5000 CR3: 0000000013006000 CR4: 0000000000000670
Stack:
ffffffffc064d40c ffff92e0fbc43400 ffffaa1d80e00420 0000000000000014
ffffffffc064ea0b ffff92e084699c00 5875dc8c0bd444b1 0000000000001000
ffff92e0f882f000 0000000000000020 0000000000000008 0000000000000010
Call Trace:
[] ? qxl_ring_push+0x8c/0x1f0 [qxl]
[] ? qxl_image_init+0x2eb/0x410 [qxl]
[] ? qxl_push_command_ring_release+0x6a/0x90 [qxl]
[] ? qxl_draw_opaque_fb+0x29b/0x3c0 [qxl]
[] ? qxlfb_framebuffer_dirty+0x126/0x1c0 [qxl]
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 08 74 0b 65 81 25 7c 6d 1f 6d ff ff ff 7f 89 d0 c3 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 e8 96 c5 aa ff 66 90 48 89 f7 57 9d 1f 44 00 00 c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c6
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 25s! [kworker/0:0:2088]
Modules linked in: pcspkr evdev joydev qxl serio_raw ttm drm_kms_helper drm sg shpchp virtio_console virtio_balloon button ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom ata_generic virtio_net virtio_blk psmouse floppy uhci_hcd ehci_hcd ata_piix virtio_pci virtio_ring virtio i2c_piix4 usbcore usb_common libata scsi_mod
CPU: 0 PID: 2088 Comm: kworker/0:0 Tainted: G L 4.9.0-8-amd64 #1 Debian 4.9.144-3.1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
Workqueue: ata_sff ata_sff_pio_task [libata]
task: ffff92e0fc9920c0 task.stack: ffffaa1d81b88000
RIP: 0010:[] [] ata_sff_pio_task+0x95/0x1e0 [libata]
RSP: 0018:ffffaa1d81b8bdf8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffff92e0b6e240b8 RCX: 0000000000000000
RDX: 0000000000000376 RSI: 0000000000000000 RDI: ffff92e0b6db7cd8
RBP: ffff92e0b6e24000 R08: 0000000000000001 R09: 0000000000aaaaaa
R10: 0000000000000001 R11: ffff92e0fb55f350 R12: ffff92e0b6e24138
R13: ffff92e0b6e25e80 R14: ffffffffc0353f10 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff92e0ffc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc481a6a000 CR3: 0000000013006000 CR4: 0000000000000670
Stack:
ffff92e0b6e240b8 ffff92e0fc96d600 ffff92e0ffc18280 ffffca1d7fc0b000
0000000000000000 ffff92e0b6e240c0 ffffffff9289427a 00000000fc9920c0
0000000000000008 ffff92e0ffc18280 ffff92e0fc96d630 0000000000000008
Call Trace:
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Code: 00 00 00 25 01 00 01 00 48 83 f8 01 74 28 48 c7 43 f8 00 00 00 00 48 8b bb 58 ff ff ff e8 d4 ef 57 d2 66 90 fb 66 0f 1f 44 00 00 5d 41 5c 41 5d 41 5e 41 5f c3 8b 83 f8 35 00 00 49 c7 c6 10
INFO: rcu_sched self-detected stall on CPU
0-...: (1 ticks this GP) idle=d11/140000000000001/0 softirq=343130/343130 fqs=0
(t=5695 jiffies g=100409 c=100408 q=7)
rcu_sched kthread starved for 5695 jiffies! g100409 c100408 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
rcu_sched S 0 7 2 0x00000000
ffff92e0f8452d40 0000000000000000 ffff92e0fc9d8100 ffff92e0ffc18980
ffff92e0fcba0380 ffffaa1d8034fdb0 ffffffff92e144b9 ffffaa1d8034fde0
0000000100891686 ffff92e0ffc18980 0000000000000000 ffff92e0fc9d8100
Call Trace:
[] ? __schedule+0x239/0x6f0
[] ? schedule+0x32/0x80
[] ? schedule_timeout+0x167/0x380
[] ? del_timer_sync+0x50/0x50
[] ? rcu_gp_kthread+0x505/0x850
[] ? __wake_up_common+0x4f/0x90
[] ? get_state_synchronize_rcu+0x10/0x10
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70
Task dump for CPU 0:
kworker/0:1 R running task 0 2129 2 0x00000008
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
ffffffff93519400 ffffffff928a7e9b 0000000000000000 ffffffff93519400
ffffffff9298145b ffff92e0ffc196c0 ffffffff9344fd80 0000000000000000
ffffffff93519400 00000000ffffffff ffffffff928e381a 00000000003d0900
Call Trace:
[] ? sched_show_task+0xcb/0x130
[] ? rcu_dump_cpu_stacks+0x92/0xb2
[] ? rcu_check_callbacks+0x75a/0x8b0
[] ? update_wall_time+0x498/0x7b0
[] ? account_process_tick+0xbd/0x130
[] ? tick_sched_do_timer+0x30/0x30
[] ? update_process_times+0x28/0x50
[] ? tick_sched_handle.isra.12+0x20/0x50
[] ? tick_sched_timer+0x38/0x70
[] ? __hrtimer_run_queues+0xde/0x250
[] ? hrtimer_interrupt+0x9c/0x1a0
[] ? smp_apic_timer_interrupt+0x47/0x60
[] ? apic_timer_interrupt+0x96/0xa0
[] ? _raw_spin_unlock_irqrestore+0x11/0x20
[] ? qxl_ring_push+0x8c/0x1f0 [qxl]
[] ? qxl_image_init+0x2eb/0x410 [qxl]
[] ? qxl_push_command_ring_release+0x6a/0x90 [qxl]
[] ? qxl_draw_opaque_fb+0x29b/0x3c0 [qxl]
[] ? qxlfb_framebuffer_dirty+0x126/0x1c0 [qxl]
[] ? drm_fb_helper_dirty_work+0xac/0xc0 [drm_kms_helper]
[] ? process_one_work+0x18a/0x430
[] ? worker_thread+0x4d/0x490
[] ? process_one_work+0x430/0x430
[] ? kthread+0xd9/0xf0
[] ? __switch_to_asm+0x34/0x70
[] ? kthread_park+0x60/0x60
[] ? ret_from_fork+0x57/0x70