dmesg - CA6-rg20G-vm1
ltp_fw_load: module verification failed: signature and/or required key missing - tainting kernel
ltp_fw_load: device registered
ltp_fw_load: firmware 'n0_load_tst.fw' requested
ltp_fw_load: Firmware has size '4096'
ltp_fw_load: firmware 'n1_load_tst.fw' requested
ltp_fw_load: Firmware has size '4096'
ltp_fw_load: firmware 'n2_load_tst.fw' requested
ltp_fw_load: Firmware has size '4096'
ltp_fw_load: firmware 'n3_load_tst.fw' requested
ltp_fw_load: Firmware has size '4096'
ltp_fw_load: Direct firmware load failed with error -2
ltp_fw_load: Falling back to user helper
ltp_fw_load: Can't request firmware 'n4_load_tst.fw'
ltp_fw_load: device released
ltp_fw_load: module exited
ltp_block_dev: Starting module
ltp_block_dev: device registered
ltp_block_dev: Test Case 1: register_blkdev() with auto allocating major numbers (major=0)
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 2: stress test of register_blkdev() with auto allocating major numbers (major=0)
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
register_blkdev: failed to get major for ltp_block_dev
ltp_block_dev: device is busy, register_blkdev() ret -16
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 3: register_blkdev() with major != 0
register_blkdev: cannot get major 251 for ltp_block_dev
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 4: register_blkdev() with major=256
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 5: register_blkdev() with major=4294967295
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 6: register_blkdev() with name=""
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: Test Case 7: unregister_blkdev() with major=0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 11550 at /build/buildd/linux-3.13.0/block/genhd.c:352 unregister_blkdev+0x7c/0xd0()
Modules linked in: ltp_block_dev(OF) veth crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lp mac_hid parport ahci libahci [last unloaded: ltp_fw_load]
CPU: 0 PID: 11550 Comm: block_dev Tainted: GF C O 3.13.0-32-generic #57-Ubuntu
Hardware name: BHYVE, BIOS 1.00 03/14/2014
0000000000000009 ffff8800133e9df8 ffffffff8171bcb4 0000000000000000
ffff8800133e9e30 ffffffff810676cd 0000000000000000 0000000000000000
ffffffffa007e76f ffff88003d724c60 ffff88003d791080 ffff8800133e9e40
Call Trace:
[] dump_stack+0x45/0x56
[] warn_slowpath_common+0x7d/0xa0
[] warn_slowpath_null+0x1a/0x20
[] unregister_blkdev+0x7c/0xd0
[] sys_tcase+0x388/0x950 [ltp_block_dev]
[] dev_attr_store+0x18/0x30
[] sysfs_write_file+0x128/0x1c0
[] vfs_write+0xb4/0x1f0
[] SyS_write+0x49/0xa0
[] tracesys+0xe1/0xe6
---[ end trace 8c796c1b30665749 ]---
ltp_block_dev: Test Case Result: PASS
ltp_block_dev: device released
ltp_tbio: register_blkdev major 251
ltp_tbio: TEST-CASE DONE
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(0) off(0)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(16) off(8192)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(128) off(65536)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(64) off(32768)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(512) off(262144)
ltp_tbio: TEST-CASE: LTP_TBIO_ALLOC:
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_CLONE:
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_GET_NR_VECS:
ltp_tbio: bio_get_nr_vecs: 32
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_ADD_PAGE:
ltp_tbio: TEST-CASE DONE
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(24) off(12288)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(32) off(16384)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(8) off(4096)
ltp_tbio: bio req of size 4096:
ltp_tbio: READ bio(0), segs(1) sect(8) pos(56) off(28672)
ltp_tbio: TEST-CASE: LTP_TBIO_SPLIT:
ltp_tbio: test_bio_split
ltp_tbio: inter.data_len is 2048
ltp_tbio: bio req of size 1024:
ltp_tbio: WRITE bio(0), segs(1) sect(2) pos(0) off(0)
ltp_tbio: bio req of size 1024:
ltp_tbio: WRITE bio(0), segs(1) sect(2) pos(2) off(1024)
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_DO_IO:
ltp_tbio: bio req of size 1024:
ltp_tbio: WRITE bio(0), segs(1) sect(2) pos(0) off(0)
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_DO_IO:
ltp_tbio: bio req of size 1024:
ltp_tbio: READ bio(0), segs(1) sect(2) pos(0) off(0)
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE: LTP_TBIO_PUT:
ltp_tbio: TEST-CASE DONE
ltp_tbio: TEST-CASE DONE
ltp_tbio: exit
ltp_acpi_test: Starting module
ltp_acpi_test: device registered
ltp_acpi_test: test-case 0
ltp_acpi_test: TEST -- acpi_get_handle
ltp_acpi_test: ACPI object name LNKA, type 6
ltp_acpi_test: TEST -- acpi_get_parent
ltp_acpi_test: test-case 1
ltp_acpi_test: start from \___
ltp_acpi_test: _SB_: path '/devices/LNXSYSTM:00/device:00'
ltp_acpi_test: PC00: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00'
ltp_acpi_test: ISA_: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01'
ltp_acpi_test: LNKA: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:00'
ltp_acpi_test: LNKB: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:01'
ltp_acpi_test: LNKC: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:02'
ltp_acpi_test: LNKD: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:03'
ltp_acpi_test: LNKE: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:04'
ltp_acpi_test: LNKF: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:05'
ltp_acpi_test: LNKG: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:06'
ltp_acpi_test: LNKH: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C0F:07'
ltp_acpi_test: SIO_: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0C02:00'
ltp_acpi_test: COM1: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0501:00'
ltp_acpi_test: COM2: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0501:01'
ltp_acpi_test: RTC_: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0B00:00'
ltp_acpi_test: PIC_: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0000:00'
ltp_acpi_test: TIMR: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/PNP0100:00'
ltp_acpi_test: HPET: path '/devices/LNXSYSTM:00/device:00/PNP0A03:00/PNP0103:00'
ltp_acpi_test: _TZ_: path '/devices/LNXSYSTM:00/device:02'
ltp_acpi_test: test-case 2
ltp_acpi_test: TEST -- acpi_install_notify_handler
ltp_acpi_test: TEST -- acpi_remove_notify_handler
ltp_acpi_test: test-case 3
ltp_acpi_test: TEST -- acpi_install_fixed_event_handler
ltp_acpi_test: TEST -- acpi_install_fixed_event_handler
ACPI Error: Could not enable RealTimeClock event (20131115/evxfevnt-212)
ACPI Warning: Could not enable fixed event - RealTimeClock (4) (20131115/evxface-628)
ACPI Exception: AE_NO_HARDWARE_RESPONSE, install fixed event handler (20131115/LTP_ACPI-61)
ltp_acpi_test: test-case 4
ltp_acpi_test: TEST -- acpi_acquire_global_lock
ltp_acpi_test: TEST -- acpi_release_global_lock
ltp_acpi_test: test-case 5
ltp_acpi_test: TEST -- acpi_bus_get_device
ltp_acpi_test: TEST -- acpi_bus_update_power
ltp_acpi_test: acpi bus power state is 0
ltp_acpi_test: test-case 6
ltp_acpi_test: TEST -- acpi_get_current_resources
ltp_acpi_test: TEST -- acpi_walk_resources
ltp_acpi_test: test-case 7
ltp_acpi_test: TEST -- acpi_get_sleep_type_data
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S0_] (20131115/hwxface-580)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131115/hwxface-580)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20131115/hwxface-580)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S4_] (20131115/hwxface-580)
ltp_acpi_test: get_sleep_type_data S5 a:5 b:0
ltp_acpi_test: test-case 8
ltp_acpi_test: TEST -- acpi_read_bit_register
ltp_acpi_test: get register: 00 val: 0000
ltp_acpi_test: get register: 01 val: 0000
ltp_acpi_test: get register: 02 val: 0000
ltp_acpi_test: get register: 03 val: 0000
ltp_acpi_test: get register: 04 val: 0000
ltp_acpi_test: get register: 05 val: 0000
ltp_acpi_test: get register: 06 val: 0000
ltp_acpi_test: get register: 07 val: 0000
ltp_acpi_test: get register: 08 val: 0000
ltp_acpi_test: get register: 09 val: 0001
ltp_acpi_test: get register: 0a val: 0001
ltp_acpi_test: get register: 0b val: 0000
ltp_acpi_test: get register: 0c val: 0000
ltp_acpi_test: get register: 0d val: 0000
ltp_acpi_test: get register: 0e val: 0001
ltp_acpi_test: get register: 0f val: 0000
ltp_acpi_test: get register: 10 val: 0000
ltp_acpi_test: get register: 11 val: 0000
ltp_acpi_test: get register: 12 val: 0000
ACPI Exception: AE_BAD_ADDRESS, acpi_read_bit_register (20131115/LTP_ACPI-61)
ltp_acpi_test: test-case 9
ltp_acpi_test: TEST -- acpi_get_devices
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: get_dev_callback SBA name LTP0001 SBA
ltp_acpi_test: get_dev_callback IOC name LTP0001 IOC
ltp_acpi_test: Unloading module
ltp_acpi_test: device released
dummy_del_mod: module license 'unspecified' taints kernel.
Disabling lock debugging due to kernel taint
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
vcan: Virtual CAN interface driver
vcan: enabled echo on driver level.
NET: Unregistered protocol family 29
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
vcan: Virtual CAN interface driver
vcan: enabled echo on driver level.
NET: Unregistered protocol family 29
type=1400 audit(1466606994.983:456): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/mysqld" pid=9286 comm="apparmor_parser"