← Back to team overview

kernel-packages team mailing list archive

  1. kernel-packages team
  2. Mailing list archive
  3. Message #62244

[Bug 1322270] Re: Enabling lock checking in ppc-e500mc produces bug checks

  Thread Previous • Date Previous • • Thread Next 
[   11.158704] usb usb2: Product: Freescale On-Chip EHCI Host Controller
[   11.158704] usb usb2: Product: Freescale On-Chip EHCI Host Controller
[   11.171577] usb usb2: Manufacturer: Linux 3.13.9+ ehci_hcd
[   11.171577] usb usb2: Manufacturer: Linux 3.13.9+ ehci_hcd
[   11.182539] usb usb2: SerialNumber: fsl-ehci.1
[   11.182539] usb usb2: SerialNumber: fsl-ehci.1
[   11.191762] hub 2-0:1.0: in hub_probe 
[   11.191762] hub 2-0:1.0: in hub_probe 
[   11.199264] hub 2-0:1.0: USB hub found
[   11.199264] hub 2-0:1.0: USB hub found
[   11.206778] hub 2-0:1.0: 1 port detected
[   11.206778] hub 2-0:1.0: 1 port detected
[   11.215272] mousedev: PS/2 mouse device common for all mice
[   11.215272] mousedev: PS/2 mouse device common for all mice
[   11.227120] device-mapper: uevent: version 1.0.3
[   11.227120] device-mapper: uevent: version 1.0.3
[   11.236595] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@xxxxxxxxxx
[   11.236595] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@xxxxxxxxxx
[   11.253536] ledtrig-cpu: registered to indicate activity on CPUs
[   11.253536] ledtrig-cpu: registered to indicate activity on CPUs
[   11.265788] BUG: key deadbeef not in .data!
[   11.265788] BUG: key deadbeef not in .data!
[   11.274148] DEBUG_LOCKS_WARN_ON(1)[   11.274148] DEBUG_LOCKS_WARN_ON(1)
Entering kdb (current=0xe60a8000, pid 1) 
Entering kdb (current=0xe60a8000, pid 1) on processor 1 on processor 1 Oops: (null)
Oops: (null)
due to oops @ 0xc00a650c
due to oops @ 0xc00a650c
dCPU: 1 PID: 1 Comm: swapper/1 Not tainted 3.13.9+ #4
dCPU: 1 PID: 1 Comm: swapper/1 Not tainted 3.13.9+ #4
dtask: e60a8000 ti: e609e000 task.ti: e609e000
dtask: e60a8000 ti: e609e000 task.ti: e609e000
NIP: c00a650c LR: c00a650c CTR: c04281e0
NIP: c00a650c LR: c00a650c CTR: c04281e0
REGS: e609fc40 TRAP: 0700   Not tainted  (3.13.9+)
REGS: e609fc40 TRAP: 0700   Not tainted  (3.13.9+)
MSR: 00029002 MSR: 00029002 <<CECE,EE,EE,ME,ME>>  CR: 22ad2e82  XER: 00000000
  CR: 22ad2e82  XER: 00000000

GPR00: 
GPR00: c00a650c c00a650c e609fcf0 e609fcf0 e60a8000 e60a8000 00000016 00000016 00000001 00000001 c00af694 c00af694 00000000 00000000 00000001 00000001 
GPR08: 
GPR08: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 22ad2e84 22ad2e84 00000000 00000000 c0002cc0 c0002cc0 00000000 00000000 
GPR16: 
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000100 00000100 c06b1cf0 c06b1cf0 c09fc134 c09fc134 c0bd45b4 c0bd45b4 c08a6564 c08a6564 
GPR24: 
GPR24: e6293400 e6293400 c08a6554 c08a6554 00000000 00000000 e1c77aa0 e1c77aa0 00000000 00000000 c0bd0000 c0bd0000 e1c77af8 e1c77af8 deadbeef deadbeef 

NIP [c00a650c] lockdep_init_map+0x31c/0x4a0
NIP [c00a650c] lockdep_init_map+0x31c/0x4a0
LR [c00a650c] lockdep_init_map+0x31c/0x4a0
LR [c00a650c] lockdep_init_map+0x31c/0x4a0
Call Trace:
Call Trace:
[e609fcf0] [c00a650c] lockdep_init_map+0x31c/0x4a0[e609fcf0] [c00a650c] lockdep_init_map+0x31c/0x4a0 (unreliable) (unreliable)

[e609fd30] [c0245500] sysfs_add_file_mode_ns+0x70/0x110[e609fd30]
[c0245500] sysfs_add_file_mode_ns+0x70/0x110

[e609fd60] [c02489c0] internal_create_group+0x110/0x2f0[e609fd60]
[c02489c0] internal_create_group+0x110/0x2f0

[e609fda0] [c06b20e4] of_fsl_bman_probe+0x2b4/0x340[e609fda0] [c06b20e4]
of_fsl_bman_probe+0x2b4/0x340

[e609fde0] [c04bb0b4] platform_drv_probe+0x34/0x80[e609fde0] [c04bb0b4]
platform_drv_probe+0x34/0x80

[e609fdf0] [c04b8c8c] driver_probe_device+0xbc/0x3d0[e609fdf0]
[c04b8c8c] driver_probe_device+0xbc/0x3d0

[e609fe10] [c04b90fc] __driver_attach+0xdc/0xe0[e609fe10] [c04b90fc]
__driver_attach+0xdc/0xe0

more> more> [e609fe30] [c04b647c] bus_for_each_dev+0x7c/0xd0[e609fe30]
[c04b647c] bus_for_each_dev+0x7c/0xd0

more> more> 
Only 'q' or 'Q' are processed at more prompt, input ignored

Only 'q' or 'Q' are processed at more prompt, input ignored
[e609fe60] [c04b7f88] bus_add_driver+0x198/0x290[e609fe60] [c04b7f88] bus_add_driver+0x198/0x290

[e609fe80] [c04b96f4] driver_register+0x94/0x150[e609fe80] [c04b96f4]
driver_register+0x94/0x150

[e609fe90] [c0002528] do_one_initcall+0x128/0x1f0[e609fe90] [c0002528]
do_one_initcall+0x128/0x1f0

[e609ff00] [c0acc9cc] kernel_init_freeable+0x1c4/0x260[e609ff00]
[c0acc9cc] kernel_init_freeable+0x1c4/0x260

[e609ff30] [c0002ce0] kernel_init+0x20/0x140[e609ff30] [c0002ce0]
kernel_init+0x20/0x140

[e609ff40] [c00106d0] ret_from_kernel_thread+0x5c/0x64[e609ff40]
[c00106d0] ret_from_kernel_thread+0x5c/0x64

Instruction dump:Instruction dump:

48313515 48313515 2f830000 2f830000 41defd8c 41defd8c 3d20c0bd 3d20c0bd
812944a0 812944a0 2f890000 2f890000 40fefd7c 40fefd7c 3c60c09e 3c60c09e

3c80c0a5 3c80c0a5 38849a44 38849a44 3863b8c4 3863b8c4 48785395 48785395
<0fe00000> <0fe00000> 4bfffd60 4bfffd60 93de0000 93de0000 7fc3f378
7fc3f378


[1]kdb> [1]kdb> tt


** Attachment added: "entire console log"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322270/+attachment/4117723/+files/console-1322270.txt

** Description changed:

- Building a 3.13.24. kernel with lock checking enabled produces Oops ;
+ Building a 3.13.0.24. kernel with lock checking enabled produces Oops ;
  
  See console log for example
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-powerpc-e500mc 3.13.0-24.46
  ProcVersionSignature: Ubuntu 3.13.0-24.46-powerpc-e500mc 3.13.9
  Uname: Linux 3.13.0-24-powerpc-e500mc ppc
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: powerpc
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
  Date: Thu May 22 11:54:41 2014
  Lsusb:
-  Bus 002 Device 002: ID 17e9:047b DisplayLink 
-  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 002: ID 17e9:047b DisplayLink
+  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcFB: 0 udlfb
  ProcKernelCmdLine: /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro console=ttyS0,115200 nomdmonddf nomdmonisw  sgyboot=break kgdboc=ttyS0,115200 console=ttyS0,115200 fsl_fm_max_frm=9022 fsl_fman_phy_max_frm=9022
  RfKill:
-  
+ 
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-04-29 (23 days ago)
  WifiSyslog:

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1322270

Title:
  Enabling lock checking in ppc-e500mc produces bug checks

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Building a 3.13.0.24. kernel with lock checking enabled produces Oops
  ;

  See console log for example

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-powerpc-e500mc 3.13.0-24.46
  ProcVersionSignature: Ubuntu 3.13.0-24.46-powerpc-e500mc 3.13.9
  Uname: Linux 3.13.0-24-powerpc-e500mc ppc
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: powerpc
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
  Date: Thu May 22 11:54:41 2014
  Lsusb:
   Bus 002 Device 002: ID 17e9:047b DisplayLink
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 udlfb
  ProcKernelCmdLine: /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro console=ttyS0,115200 nomdmonddf nomdmonisw  sgyboot=break kgdboc=ttyS0,115200 console=ttyS0,115200 fsl_fm_max_frm=9022 fsl_fman_phy_max_frm=9022
  RfKill:

  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-04-29 (23 days ago)
  WifiSyslog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322270/+subscriptions

References

  Thread Previous • Date Previous • • Thread Next