Not to be fixed
Created: Nov 18, 2014
Updated: Apr 19, 2018
Resolved Date: Apr 17, 2018
Found In Version: 7.0
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: BSP
#########################################################
Start pci_hotplug testing
#########################################################
<<start PCI hotplug>>
********************
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# echo 1 > /sys/bus/pci/devices/0000:00:1f.2/remove
[ 6181.664302] ahci 0000:00:1f.2: PME# disabled
[ 6181.670190] ata2.00: disabled
[ 6181.674109] sd 1:0:0:0: [sda] Synchronizing SCSI cache
[ 6181.678878] sd 1:0:0:0: [sda]
[ 6181.680961] Result: hostbyte=0x04 driverbyte=0x00
[ 6181.684815] sd 1:0:0:0: [sda] Stopping disk
[ 6181.688128] sd 1:0:0:0: [sda] START_STOP FAILED
[ 6181.691783] sd 1:0:0:0: [sda]
[ 6181.693865] Result: hostbyte=0x04 driverbyte=0x00
[ 6181.698934] cma: dma_release_from_contiguous(page ffffea0009390000)
[ 6181.787892] ------------[ cut here ]------------
[ 6181.812245] bdi-block not registered
[ 6181.814816] Modules linked in: i2c_dev 8021q igb_uio(O) uio cpufreq_powersave icp_qa_al(O) sha512_ssse3 sha512_generic sha256_ssse3 iwlmvm led_class iTCO_wdt gpio_ich iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd iwlwifi fan thermal battery snd_hda_codec_hdmi snd_hda_intel ac snd_hda_codec acpi_pad i2c_i801 lpc_ich acpi_cpufreq [last unloaded: i2c_dev]
[ 6181.860430] CPU: 2 PID: 27471 Comm: umount Tainted: G B D W O 3.14.23-rt9-WR7.0.0.0_preempt-rt #1
[ 6181.860431] Hardware name: Intel Corporation Broadwell Client platform/WhiteTip Mountain 1, BIOS BDW-E1R1.86C.0080.R01.1406120446 06/12/2014
[ 6181.860434] 0000000000000009 ffff8800a1d87d08 ffffffff81a020b7 ffff8800a1d87d50
[ 6181.860435] ffff8800a1d87d40 ffffffff8104e6ad ffff8800a66d81e8 ffff8800a66d8408
[ 6181.860437] ffff8800a68113b0 ffff88024e079000 ffff88023dab2f20 ffff8800a1d87da0
[ 6181.860437] Call Trace:
[ 6181.860443] [<ffffffff81a020b7>] dump_stack+0x4e/0x7a
[ 6181.860448] [<ffffffff8104e6ad>] warn_slowpath_common+0x7d/0xc0
[ 6181.860450] [<ffffffff8104e73c>] warn_slowpath_fmt+0x4c/0x50
[ 6181.860453] [<ffffffff811b86a2>] __mark_inode_dirty+0x2f2/0x300
[ 6181.860456] [<ffffffff811bf3a7>] __set_page_dirty+0x77/0xc0
[ 6181.860460] [<ffffffff811bf512>] mark_buffer_dirty+0x62/0xf0
[ 6181.860462] [<ffffffff81216bf6>] ext3_put_super+0x236/0x270
[ 6181.860465] [<ffffffff8118e6d2>] generic_shutdown_super+0x72/0x100
[ 6181.860467] [<ffffffff8118e9d7>] kill_block_super+0x27/0x80
[ 6181.860469] [<ffffffff8118eced>] deactivate_locked_super+0x3d/0x60
[ 6181.860471] [<ffffffff8118f154>] deactivate_super+0x64/0x70
[ 6181.860474] [<ffffffff811ac478>] mntput_no_expire+0xf8/0x1a0
[ 6181.860476] [<ffffffff811ad831>] SyS_umount+0x91/0x420
[ 6181.860479] [<ffffffff81a09d16>] system_call_fastpath+0x1a/0x1f
[ 6181.860481] ---[ end trace 000000000000000a ]---
[ 6181.978897] Buffer I/O error on device sda1, logical block 0
[ 6181.983830] lost page write due to I/O error on sda1
[ 6181.987978] EXT3-fs (sda1): I/O error while writing superblock
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# sleep 2
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# lspci
00:00.0 Host bridge: Intel Corporation Device 1604 (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Device 1626 (rev 06)
00:03.0 Audio device: Intel Corporation Device 160c (rev 06)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 02)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 02)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 02)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e2)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e2)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 02)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 02)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 02)
01:00.0 Network controller: Intel Corporation Device 095a (rev 2b)
02:00.0 Ethernet controller: Intel Corporation 82572EI Gigabit Ethernet Controller (Copper) (rev 06)
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# echo 1 > /sys/bus/pci/rescan
[ 6186.952516] pci_bus 0000:00: scanning bus
[ 6186.956860] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
[ 6186.963721] pci 0000:00:1f.2: reg 0x10: [io 0x40a8-0x40af]
[ 6186.970107] pci 0000:00:1f.2: reg 0x14: [io 0x40b4-0x40b7]
[ 6186.976483] pci 0000:00:1f.2: reg 0x18: [io 0x40a0-0x40a7]
[ 6186.982947] pci 0000:00:1f.2: reg 0x1c: [io 0x40b0-0x40b3]
[ 6186.989357] pci 0000:00:1f.2: reg 0x20: [io 0x4060-0x407f]
[ 6186.995788] pci 0000:00:1f.2: reg 0x24: [mem 0xc1237000-0xc12377ff]
[ 6187.003043] pci 0000:00:1f.2: PME# supported from D3hot
[ 6187.008986] pci 0000:00:1f.2: PME# disabled
[ 6187.015742] pcieport 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 0
[ 6187.023599] pci_bus 0000:01: scanning bus
[ 6187.026663] pci_bus 0000:01: bus scan returning with max=01
[ 6187.031525] pcieport 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 0
[ 6187.039711] pci_bus 0000:02: scanning bus
[ 6187.042806] pci_bus 0000:02: bus scan returning with max=02
[ 6187.047676] pcieport 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 1
[ 6187.055874] pcieport 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 1
[ 6187.064060] pci_bus 0000:00: bus scan returning with max=02
[ 6187.068960] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 6187.077798] pci 0000:00:1f.2: BAR 5: assigned [mem 0xaf824000-0xaf8247ff]
[ 6187.085566] pci 0000:00:1f.2: BAR 5: set to [mem 0xaf824000-0xaf8247ff] (PCI address [0xaf824000-0xaf8247ff])
[ 6187.095335] pci 0000:00:1f.2: BAR 4: assigned [io 0x1040-0x105f]
[ 6187.100771] pci 0000:00:1f.2: BAR 4: set to [io 0x1040-0x105f] (PCI address [0x1040-0x105f])
[ 6187.108960] pci 0000:00:1f.2: BAR 0: assigned [io 0x1060-0x1067]
[ 6187.114392] pci 0000:00:1f.2: BAR 0: set to [io 0x1060-0x1067] (PCI address [0x1060-0x1067])
[ 6187.122591] pci 0000:00:1f.2: BAR 2: assigned [io 0x1068-0x106f]
[ 6187.129572] pci 0000:00:1f.2: BAR 2: set to [io 0x1068-0x106f] (PCI address [0x1068-0x106f])
[ 6187.137777] pci 0000:00:1f.2: BAR 1: assigned [io 0x1070-0x1073]
[ 6187.143206] pci 0000:00:1f.2: BAR 1: set to [io 0x1070-0x1073] (PCI address [0x1070-0x1073])
[ 6187.151392] pci 0000:00:1f.2: BAR 3: assigned [io 0x1074-0x1077]
[ 6187.156822] pci 0000:00:1f.2: BAR 3: set to [io 0x1074-0x1077] (PCI address [0x1074-0x1077])
[ 6187.166982] ahci 0000:00:1f.2: irq 59 for MSI/MSI-X
[ 6187.182624] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 3 ports 6 Gbps 0x2 impl SATA mode
[ 6187.190966] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst
[ 6187.199551] ahci 0000:00:1f.2: enabling bus mastering
[ 6187.203898] cma: dma_alloc_from_contiguous(cma ffffffff8245a280, count 23, align 5)
[ 6187.212833] cma: dma_alloc_from_contiguous(): returned ffffea0009390000
[ 6187.228120] scsi5 : ahci
[ 6187.232618] scsi6 : ahci
[ 6187.237181] scsi7 : ahci
[ 6187.241625] ata4: DUMMY
[ 6187.243057] ata5: SATA max UDMA/133 abar m2048@0xaf824000 port 0xaf824180 irq 59
[ 6187.249965] ata6: DUMMY
[ 6187.555552] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 6187.580299] ata5.00: ATA-9: INTEL SSDSC2BW480A4, DC32, max UDMA/133
[ 6187.585931] ata5.00: 937703088 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 6187.622095] ata5.00: configured for UDMA/133
[ 6187.627126] scsi 6:0:0:0: Direct-Access ATA INTEL SSDSC2BW48 DC32 PQ: 0 ANSI: 5
[ 6187.637642] sd 6:0:0:0: [sda] 937703088 512-byte logical blocks: (480 GB/447 GiB)
[ 6187.645010] sd 6:0:0:0: [sda] Write Protect is off
[ 6187.649299] sd 6:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 6187.653652] sd 6:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6187.664476] sda: sda1
[ 6187.667867] sd 6:0:0:0: [sda] Attached SCSI disk
[ 6187.969524] kjournald starting. Commit interval 5 seconds
[ 6187.970896] EXT3-fs (sda1): using internal journal
[ 6187.970902] EXT3-fs (sda1): recovery complete
[ 6187.970903] EXT3-fs (sda1): mounted filesystem with ordered data mode
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# sleep 2
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# lspci
00:00.0 Host bridge: Intel Corporation Device 1604 (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Device 1626 (rev 06)
00:03.0 Audio device: Intel Corporation Device 160c (rev 06)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 02)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 02)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection (3) I218-LM (rev 02)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e2)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e2)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 02)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 02)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 02)
01:00.0 Network controller: Intel Corporation Device 095a (rev 2b)
02:00.0 Ethernet controller: Intel Corporation 82572EI Gigabit Ethernet Controller (Copper) (rev 06)
<<end PCI hotplug>>
********************
<<start check testcase call trace>>
********************
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# dmesg |grep -B10 -A50 'Call Trace' ||exit 0
[ 6181.698934] cma: dma_release_from_contiguous(page ffffea0009390000)
[ 6181.787892] ------------[ cut here ]------------
[ 6181.791665] WARNING: CPU: 2 PID: 27471 at /buildarea2/lyang0/intel-broadwell-64/bitbake_build/tmp/work/intel_broadwell_64-wrs-linux/linux-windriver/3.14-r0/linux/fs/fs-writeback.c:1197 __mark_inode_dirty+0x2f2/0x300()
[ 6181.812245] bdi-block not registered
[ 6181.814816] Modules linked in: i2c_dev 8021q igb_uio(O) uio cpufreq_powersave icp_qa_al(O) sha512_ssse3 sha512_generic sha256_ssse3 iwlmvm led_class iTCO_wdt gpio_ich iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crct10dif_common aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd iwlwifi fan thermal battery snd_hda_codec_hdmi snd_hda_intel ac snd_hda_codec acpi_pad i2c_i801 lpc_ich acpi_cpufreq [last unloaded: i2c_dev]
[ 6181.860430] CPU: 2 PID: 27471 Comm: umount Tainted: G B D W O 3.14.23-rt9-WR7.0.0.0_preempt-rt #1
[ 6181.860431] Hardware name: Intel Corporation Broadwell Client platform/WhiteTip Mountain 1, BIOS BDW-E1R1.86C.0080.R01.1406120446 06/12/2014
[ 6181.860434] 0000000000000009 ffff8800a1d87d08 ffffffff81a020b7 ffff8800a1d87d50
[ 6181.860435] ffff8800a1d87d40 ffffffff8104e6ad ffff8800a66d81e8 ffff8800a66d8408
[ 6181.860437] ffff8800a68113b0 ffff88024e079000 ffff88023dab2f20 ffff8800a1d87da0
[ 6181.860437] Call Trace:
[ 6181.860443] [<ffffffff81a020b7>] dump_stack+0x4e/0x7a
[ 6181.860448] [<ffffffff8104e6ad>] warn_slowpath_common+0x7d/0xc0
[ 6181.860450] [<ffffffff8104e73c>] warn_slowpath_fmt+0x4c/0x50
[ 6181.860453] [<ffffffff811b86a2>] __mark_inode_dirty+0x2f2/0x300
[ 6181.860456] [<ffffffff811bf3a7>] __set_page_dirty+0x77/0xc0
[ 6181.860460] [<ffffffff811bf512>] mark_buffer_dirty+0x62/0xf0
[ 6181.860462] [<ffffffff81216bf6>] ext3_put_super+0x236/0x270
[ 6181.860465] [<ffffffff8118e6d2>] generic_shutdown_super+0x72/0x100
[ 6181.860467] [<ffffffff8118e9d7>] kill_block_super+0x27/0x80
[ 6181.860469] [<ffffffff8118eced>] deactivate_locked_super+0x3d/0x60
[ 6181.860471] [<ffffffff8118f154>] deactivate_super+0x64/0x70
[ 6181.860474] [<ffffffff811ac478>] mntput_no_expire+0xf8/0x1a0
[ 6181.860476] [<ffffffff811ad831>] SyS_umount+0x91/0x420
[ 6181.860479] [<ffffffff81a09d16>] system_call_fastpath+0x1a/0x1f
[ 6181.860481] ---[ end trace 000000000000000a ]---
[ 6181.978897] Buffer I/O error on device sda1, logical block 0
[ 6181.983830] lost page write due to I/O error on sda1
[ 6181.987978] EXT3-fs (sda1): I/O error while writing superblock
[ 6186.952516] pci_bus 0000:00: scanning bus
[ 6186.956860] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
[ 6186.963721] pci 0000:00:1f.2: reg 0x10: [io 0x40a8-0x40af]
[ 6186.970107] pci 0000:00:1f.2: reg 0x14: [io 0x40b4-0x40b7]
[ 6186.976483] pci 0000:00:1f.2: reg 0x18: [io 0x40a0-0x40a7]
[ 6186.982947] pci 0000:00:1f.2: reg 0x1c: [io 0x40b0-0x40b3]
[ 6186.989357] pci 0000:00:1f.2: reg 0x20: [io 0x4060-0x407f]
[ 6186.995788] pci 0000:00:1f.2: reg 0x24: [mem 0xc1237000-0xc12377ff]
[ 6187.003043] pci 0000:00:1f.2: PME# supported from D3hot
[ 6187.008986] pci 0000:00:1f.2: PME# disabled
[ 6187.015742] pcieport 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 0
[ 6187.023599] pci_bus 0000:01: scanning bus
[ 6187.026663] pci_bus 0000:01: bus scan returning with max=01
[ 6187.031525] pcieport 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 0
[ 6187.039711] pci_bus 0000:02: scanning bus
[ 6187.042806] pci_bus 0000:02: bus scan returning with max=02
[ 6187.047676] pcieport 0000:00:1c.0: scanning [bus 01-01] behind bridge, pass 1
[ 6187.055874] pcieport 0000:00:1c.2: scanning [bus 02-02] behind bridge, pass 1
[ 6187.064060] pci_bus 0000:00: bus scan returning with max=02
[ 6187.068960] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[ 6187.077798] pci 0000:00:1f.2: BAR 5: assigned [mem 0xaf824000-0xaf8247ff]
[ 6187.085566] pci 0000:00:1f.2: BAR 5: set to [mem 0xaf824000-0xaf8247ff] (PCI address [0xaf824000-0xaf8247ff])
[ 6187.095335] pci 0000:00:1f.2: BAR 4: assigned [io 0x1040-0x105f]
[ 6187.100771] pci 0000:00:1f.2: BAR 4: set to [io 0x1040-0x105f] (PCI address [0x1040-0x105f])
[ 6187.108960] pci 0000:00:1f.2: BAR 0: assigned [io 0x1060-0x1067]
[ 6187.114392] pci 0000:00:1f.2: BAR 0: set to [io 0x1060-0x1067] (PCI address [0x1060-0x1067])
[ 6187.122591] pci 0000:00:1f.2: BAR 2: assigned [io 0x1068-0x106f]
[ 6187.129572] pci 0000:00:1f.2: BAR 2: set to [io 0x1068-0x106f] (PCI address [0x1068-0x106f])
[ 6187.137777] pci 0000:00:1f.2: BAR 1: assigned [io 0x1070-0x1073]
[ 6187.143206] pci 0000:00:1f.2: BAR 1: set to [io 0x1070-0x1073] (PCI address [0x1070-0x1073])
[ 6187.151392] pci 0000:00:1f.2: BAR 3: assigned [io 0x1074-0x1077]
[ 6187.156822] pci 0000:00:1f.2: BAR 3: set to [io 0x1074-0x1077] (PCI address [0x1074-0x1077])
<<end check testcase call trace>>
********************
<<start check kmemleak>>
********************
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# cat /sys/kernel/debug/kmemleak |grep -B10 -A50 'kmemleak_alloc' ||exit 0
unreferenced object 0xffff88023aa73500 (size 256):
comm "swapper/0", pid 1, jiffies 4294671156 (age 6238.318s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177530>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff81540b16>] intel_parse_bios+0x14f6/0x1bf0
[<ffffffff81581dd0>] i915_driver_load+0xd20/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
[<ffffffff8158be44>] driver_register+0x64/0xf0
[<ffffffff8141f62e>] __pci_register_driver+0x7e/0x90
unreferenced object 0xffff88023aa73600 (size 256):
comm "swapper/0", pid 1, jiffies 4294671156 (age 6238.318s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177530>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff815409fd>] intel_parse_bios+0x13dd/0x1bf0
[<ffffffff81581dd0>] i915_driver_load+0xd20/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
[<ffffffff8158be44>] driver_register+0x64/0xf0
[<ffffffff8141f62e>] __pci_register_driver+0x7e/0x90
unreferenced object 0xffff88023a499000 (size 512):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.308s)
hex dump (first 32 bytes):
00 a8 9b 3b 02 88 ff ff 08 90 49 3a 02 88 ff ff ...;......I:....
08 90 49 3a 02 88 ff ff 03 00 00 00 ee ee ee ee ..I:............
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177530>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff814fc2a3>] drm_primary_helper_create_plane+0x33/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
unreferenced object 0xffff88023a4514c8 (size 8):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.314s)
hex dump (first 8 bytes):
58 52 32 34 41 52 32 34 XR24AR24
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177b00>] __kmalloc+0x180/0x330
[<ffffffff814ef2f3>] drm_plane_init+0x83/0x170
[<ffffffff814fc2d1>] drm_primary_helper_create_plane+0x61/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
unreferenced object 0xffff88023a499200 (size 512):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.314s)
hex dump (first 32 bytes):
00 a8 9b 3b 02 88 ff ff 08 92 49 3a 02 88 ff ff ...;......I:....
08 92 49 3a 02 88 ff ff 06 00 00 00 ee ee ee ee ..I:............
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177530>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff814fc2a3>] drm_primary_helper_create_plane+0x33/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
unreferenced object 0xffff88023a4514d0 (size 8):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.314s)
hex dump (first 8 bytes):
58 52 32 34 41 52 32 34 XR24AR24
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177b00>] __kmalloc+0x180/0x330
[<ffffffff814ef2f3>] drm_plane_init+0x83/0x170
[<ffffffff814fc2d1>] drm_primary_helper_create_plane+0x61/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
unreferenced object 0xffff88023a499400 (size 512):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.320s)
hex dump (first 32 bytes):
00 a8 9b 3b 02 88 ff ff 08 94 49 3a 02 88 ff ff ...;......I:....
08 94 49 3a 02 88 ff ff 09 00 00 00 ee ee ee ee ..I:............
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177530>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff814fc2a3>] drm_primary_helper_create_plane+0x33/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
unreferenced object 0xffff88023a4514d8 (size 8):
comm "swapper/0", pid 1, jiffies 4294671166 (age 6238.320s)
hex dump (first 8 bytes):
58 52 32 34 41 52 32 34 XR24AR24
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177b00>] __kmalloc+0x180/0x330
[<ffffffff814ef2f3>] drm_plane_init+0x83/0x170
[<ffffffff814fc2d1>] drm_primary_helper_create_plane+0x61/0xe0
[<ffffffff814fc370>] drm_crtc_init+0x20/0x40
[<ffffffff815582d5>] intel_modeset_init+0x455/0x1310
[<ffffffff81581f43>] i915_driver_load+0xe93/0x10b0
[<ffffffff814e84cb>] drm_dev_register+0x7b/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
unreferenced object 0xffff88023a9cc8c0 (size 64):
comm "swapper/0", pid 1, jiffies 4294672472 (age 6237.014s)
hex dump (first 32 bytes):
04 00 00 00 07 00 00 00 0a 00 00 00 0c 00 00 00 ................
15 00 00 00 18 00 00 00 0d 00 00 00 16 00 00 00 ................
backtrace:
[<ffffffff819fde56>] kmemleak_alloc+0x26/0x50
[<ffffffff81177b00>] __kmalloc+0x180/0x330
[<ffffffff814ee2fe>] drm_mode_group_init_legacy_group+0x3e/0x180
[<ffffffff814e8533>] drm_dev_register+0xe3/0x160
[<ffffffff814eac3b>] drm_get_pci_dev+0xeb/0x220
[<ffffffff814fe9cb>] i915_pci_probe+0x3b/0x60
[<ffffffff8141fd92>] local_pci_probe+0x42/0xa0
[<ffffffff8141fec9>] pci_device_probe+0xd9/0x130
[<ffffffff8158b52e>] driver_probe_device+0x8e/0x270
[<ffffffff8158b7db>] __driver_attach+0x8b/0x90
[<ffffffff81589563>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158b02e>] driver_attach+0x1e/0x20
[<ffffffff8158ac68>] bus_add_driver+0x178/0x230
[<ffffffff8158be44>] driver_register+0x64/0xf0
[<ffffffff8141f62e>] __pci_register_driver+0x7e/0x90
[<ffffffff814eae85>] drm_pci_init+0x115/0x130
<<end check kmemleak>>
********************
Project Configure Line:
# Generated by wrlinux configure at Tue Nov 18 21:04:39 CST 2014
/buildarea2/lyang0/wrlinux-7/wrlinux/configure --enable-board=intel-broadwell-64 --enable-kernel=preempt-rt --enable-rootfs=glibc-std-sato --enable-parallel-pkgbuilds=30 --enable-jobs=30 --with-layer=/buildarea2/lyang0/wrlinux-newnew/wr-testing/bts-dev,wr-dpdk,wr-qat --with-template=feature/bts,feature/kexec,feature/kdump --enable-reconfig=yes --with-rcpl-version=0
Kernel Boot Parameter:
root@SDP_Gaming_Socketed_GT3-1:/opt/wr-test/test_runner# cat /proc/cmdline
net=wired:eth1:dhcp ip=dhcp console=ttyS0,115200 intel_iommu=off acpi_enforce_resources=no TCF=1 root=/dev/nfs nfsroot=128.224.178.20:/export/pxeboot/vlm-boards/22581/rootfs rw
Kernel source top 10 commits:
Eric W. Biederman e9b0a83 mnt: Prevent pivot_root from creating a loop in the mount tree Fri Nov 14 00:33:05 2014 -0800
fupan li d344160 set DMA_API_DEBUG feature depending on !PREEMPT_RT_FULL Fri Nov 14 00:20:02 2014 -0800
yadi.hu@windriver.com 28101b0 Fix build error Thu Nov 13 21:47:26 2014 -0800
yadi.hu@windriver.com e8d31d3 drm/i915:Fix a type cast error Thu Nov 13 20:56:39 2014 -0800
yadi.hu@windriver.com 6cba364 mpt2sas: Fix a warning '_ctl_mutex' defined but not used Thu Nov 13 20:56:31 2014 -0800
yadi.hu@windriver.com d9957ca use/serial:Fix a warning: 'return' with a value, in function returning void Thu Nov 13 20:56:15 2014 -0800
yadi.hu@windriver.com 41e5fdf ACPI / video: fix ACPI_VIDEO dependencies Thu Nov 13 20:56:08 2014 -0800
Victor Kamensky 33810f7 ARM: 8043/1: uprobes need icache flush after xol write Thu Nov 13 19:33:55 2014 -0800
Lai Jiangshan 5664f55 workqueue: narrow the protection range of manager_mutex Thu Nov 13 19:20:59 2014 -0800
Lai Jiangshan 212bafb workqueue: convert worker_idr to worker_ida Thu Nov 13 19:20:59 2014 -0800
###############################################################
Test Results:
*1 PCI hotplug(do_test1) PASS
*2 check testcase call trace(do_check_call_trace) FAIL
ERROR CMD OR INFO IS :
There is call trace for this testcase
*3 check kmemleak(do_check_kmemleak) FAIL
ERROR CMD OR INFO IS :
There is kmemleak for this testcase
###############################################################
Excution Time: 67 seconds
check the configs in the description
