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[Fathi Boudra <fathi.boudra@xxxxxxxxxx>]

** Changed in: linaro-ubuntu
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1018141

Title:
  lockdep warning during boot with tilt-3.4

Status in Linaro Texas Instruments Landing Team:
  Fix Released
Status in Linaro Ubuntu Engineering Builds:
  Fix Released

Bug description:
  [    1.726135] ------------[ cut here ]------------
  [    1.731018] WARNING: at /build/buildd/linux-linaro-lt-omap-3.4-3.4.0/kernel/lockdep.c:2739 lockdep_trace_alloc+0x29/0x34()
  [    1.742492] Modules linked in:
  [    1.745758] [<c0011011>] (unwind_backtrace+0x1/0x90) from [<c002b409>] (warn_slowpath_common+0x39/0x50)
  [    1.755554] [<c002b409>] (warn_slowpath_common+0x39/0x50) from [<c002b435>] (warn_slowpath_null+0x15/0x16)
  [    1.765594] [<c002b435>] (warn_slowpath_null+0x15/0x16) from [<c005ce89>] (lockdep_trace_alloc+0x29/0x34)
  [    1.775573] [<c005ce89>] (lockdep_trace_alloc+0x29/0x34) from [<c00b8231>] (kmem_cache_alloc_trace+0x21/0x100)
  [    1.785980] [<c00b8231>] (kmem_cache_alloc_trace+0x21/0x100) from [<c0023011>] (omap2_dpll_round_rate+0xfd/0x138)
  [    1.796691] [<c0023011>] (omap2_dpll_round_rate+0xfd/0x138) from [<c0024417>] (omap4460_mpu_dpll_round_rate+0x17/0x22)
  [    1.807800] [<c0024417>] (omap4460_mpu_dpll_round_rate+0x17/0x22) from [<c0022bcd>] (omap2_clk_round_rate+0xf/0x14)
  [    1.818664] [<c0022bcd>] (omap2_clk_round_rate+0xf/0x14) from [<c0025877>] (clk_round_rate+0x33/0x54)
  [    1.828277] [<c0025877>] (clk_round_rate+0x33/0x54) from [<c071a0e1>] (omap_init_opp_table+0x69/0x128)
  [    1.837982] [<c071a0e1>] (omap_init_opp_table+0x69/0x128) from [<c071a21b>] (omap4_opp_init+0x37/0x74)
  [    1.847686] [<c071a21b>] (omap4_opp_init+0x37/0x74) from [<c00085f5>] (do_one_initcall+0x69/0xf4)
  [    1.856933] [<c00085f5>] (do_one_initcall+0x69/0xf4) from [<c0711683>] (do_basic_setup+0x6b/0x90)
  [    1.866180] [<c0711683>] (do_basic_setup+0x6b/0x90) from [<c07116f7>] (kernel_init+0x4f/0xb8)
  [    1.875061] [<c07116f7>] (kernel_init+0x4f/0xb8) from [<c000cbfd>] (kernel_thread_exit+0x1/0x6)
  [    1.884155] ---[ end trace 0da3e76b87a358c1 ]---

  Using kernel:
  linux-linaro-lt-omap-3.4 (3.4.0-1.1~120625232503) precise; urgency=low-lt-omap/ch

    * Packaged version of lt-omap kernel created from:    
      Kernel:
      Repo: git://git.linaro.org/landing-teams/working/ti/kernel.git
      Branch: tilt-3.4
      Head:
          commit 61abde21bf6272908466e2d13acd479743b4f0b3
          Author: Jaswinder Singh <jaswinder.singh.org>
          Date:   Fri Jun 22 11:26:22 2012 +0800
          
              omapdss temp hack ignore resume runtime_pm fail
              
              Signed-off-by: Jaswinder Singh <jaswinder.singh.org>
      
      Board config fragment:
      Repo: git://git.linaro.org/kernel/configs.git
      Branch: config-boards-3.4
      Head:
          commit b7274f7e11c782039d94a6662c823e339c21dd50
          Author: Ricardo Salveti de Araujo <ricardo.salveti.org>
          Date:   Mon Jun 25 15:30:04 2012 -0300
          
              configs: omap4: disabling CPU_IDLE due bug 971091
              
              Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti.org>
      
      Ubuntu and Linaro Base config fragments:
      Repo: git://git.linaro.org/kernel/configs.git
      Branch: config-core-3.4
      Head:
          commit 072bd6cb29aa25a3fe0f6be08af48f5a58eae849
          Author: Ricardo Salveti de Araujo <ricardo.salveti.org>
          Date:   Mon Jun 25 18:06:06 2012 -0300
          
              configs: ubuntu: disabling CGROUPS as default
              
              Not yet stable enough to be used as default for all boards we currently
              support at Linaro.
              
              Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti.org>
      
      Packaging template:
      Repo: git://git.linaro.org/ubuntu/linux-linaro-quantal.git
      Branch: linaro-ubuntu-packaging-3.4
      Head:
          commit 3da2b9971c9fbd9d039bf902ee8d31fdc8cc16f2
          Author: John Rigby <john.rigby.org>
          Date:   Mon Jun 25 15:04:23 2012 -0600
          
              LINARO: template debian.linaro based on omap only version
              
              Signed-off-by: John Rigby <john.rigby.org>

   -- John Rigby <john.rigby@xxxxxxxxxx>  Mon, 25 Jun 2012 15:04:22
  -0600

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