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  1. [ 30.325204] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  2. [ 30.325230] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  3. [ 30.325246] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  4. [ 30.325252] r5:00000009 r4:00000000
  5. [ 30.325270] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  6. [ 30.325277] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:aa25cd00
  7. [ 30.325303] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  8. [ 30.325320] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  9. [ 30.325327] r9:ad0a3810 r8:add5495c r7:80849c80 r6:a0030193 r5:add546d0 r4:add54910
  10. [ 30.325364] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  11. [ 30.325371] r8:ad79f20c r7:ad721b80 r6:ad4391c0 r5:ad4dec00 r4:00000001
  12. [ 30.325426] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  13. [ 30.325433] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  14. [ 30.325481] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  15. [ 30.325488] r9:00000979 r8:ad4dec00 r7:00000001 r6:ad4dec00 r5:7f030958 r4:00000960
  16. [ 30.325528] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  17. [ 30.325560] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f0299e8>] (snd_pcm_drain_done+0x1c/0x24 [snd_pcm])
  18. [ 30.325567] r7:4b000000 r6:ad7ad000 r5:00000000 r4:00000960
  19. [ 30.325608] [<7f0299cc>] (snd_pcm_drain_done [snd_pcm]) from [<7f02cfe4>] (snd_pcm_update_state+0xd8/0x108 [snd_pcm])
  20. [ 30.325641] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  21. [ 30.325647] r5:00000000 r4:ad6a3400
  22. [ 30.325685] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  23. [ 30.325692] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:60030113 r5:ad6a3400
  24. [ 30.325711] r4:ad4dec00
  25. [ 30.325738] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  26. [ 30.325745] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  27. [ 30.325772] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  28. [ 30.325788] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  29. [ 30.325795] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  30. [ 30.325823] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  31. [ 30.325829] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  32. [ 30.325849] r4:00000000 r3:80021318
  33. [ 30.325866] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  34. [ 30.325873] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  35. [ 30.325892] r4:80842fd0
  36. [ 30.325909] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  37. [ 30.325915] r5:00000000 r4:80842fd0
  38. [ 30.325933] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  39. [ 30.325939] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:60030013 r4:80010020
  40. [ 30.325967] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  41. [ 30.325977] Exception stack(0x80849f00 to 0x80849f48)
  42. [ 30.325990] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  43. [ 30.326003] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  44. [ 30.326012] 9f40: 60030013 ffffffff
  45. [ 30.326031] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  46. [ 30.326046] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  47. [ 30.326066] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  48. [ 30.326073] r7:80866b80
  49. [ 30.326090] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  50. [ 30.326101] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  51. [ 30.326109] ---[ end trace e1df4f2fe83085f9 ]---
  52. [ 30.505075] ------------[ cut here ]------------
  53. [ 30.505123] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  54. [ 30.505131] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  55. [ 30.505195] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  56. [ 30.505202] Hardware name: BCM2709
  57. [ 30.505208] Backtrace:
  58. [ 30.505232] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  59. [ 30.505240] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  60. [ 30.505266] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  61. [ 30.505281] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  62. [ 30.505288] r5:00000009 r4:00000000
  63. [ 30.505305] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  64. [ 30.505312] r8:ee801000 r7:ae801000 r6:00000080 r5:add58a10 r4:ad010280
  65. [ 30.505339] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  66. [ 30.505356] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  67. [ 30.505362] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a0010193 r5:add546d0 r4:add54910
  68. [ 30.505399] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  69. [ 30.505406] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  70. [ 30.505456] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  71. [ 30.505463] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  72. [ 30.505511] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  73. [ 30.505518] r9:00098e46 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  74. [ 30.505559] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  75. [ 30.505586] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  76. [ 30.505593] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  77. [ 30.505629] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  78. [ 30.505636] r7:44e80000 r6:ad4c6000 r5:00098e2c r4:ad4dec00
  79. [ 30.505674] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  80. [ 30.505707] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  81. [ 30.505714] r5:00098e2c r4:00098927
  82. [ 30.505750] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  83. [ 30.505757] r5:00098e2c r4:aa25ac00
  84. [ 30.505793] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  85. [ 30.505800] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:60010113 r5:aa25ac00
  86. [ 30.505820] r4:ad4dec00
  87. [ 30.505847] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  88. [ 30.505854] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  89. [ 30.505880] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  90. [ 30.505896] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  91. [ 30.505903] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  92. [ 30.505930] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  93. [ 30.505937] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  94. [ 30.505957] r4:00000000 r3:80021318
  95. [ 30.505974] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  96. [ 30.505981] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  97. [ 30.506000] r4:80842fd0
  98. [ 30.506016] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  99. [ 30.506023] r5:00000000 r4:80842fd0
  100. [ 30.506039] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  101. [ 30.506046] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:60010013 r4:80010020
  102. [ 30.506075] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  103. [ 30.506083] Exception stack(0x80849f00 to 0x80849f48)
  104. [ 30.506097] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  105. [ 30.506110] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  106. [ 30.506118] 9f40: 60010013 ffffffff
  107. [ 30.506135] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  108. [ 30.506150] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  109. [ 30.506169] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  110. [ 30.506175] r7:80866b80
  111. [ 30.506192] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  112. [ 30.506203] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  113. [ 30.506211] ---[ end trace e1df4f2fe83085fa ]---
  114. [ 30.510921] ------------[ cut here ]------------
  115. [ 30.510977] WARNING: CPU: 3 PID: 583 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  116. [ 30.510986] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  117. [ 30.511051] CPU: 3 PID: 583 Comm: AESink Tainted: G W O 4.3.0 #1
  118. [ 30.511057] Hardware name: BCM2709
  119. [ 30.511063] Backtrace:
  120. [ 30.511088] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  121. [ 30.511096] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  122. [ 30.511122] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  123. [ 30.511138] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  124. [ 30.511145] r5:00000009 r4:00000000
  125. [ 30.511162] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  126. [ 30.511169] r8:ee801000 r7:ae801000 r6:00000080 r5:add58a10 r4:ad73db00
  127. [ 30.511204] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  128. [ 30.511221] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  129. [ 30.511227] r9:ad0a3810 r8:add5495c r7:addadcd0 r6:a00f0093 r5:add546d0 r4:add54910
  130. [ 30.511266] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  131. [ 30.511273] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  132. [ 30.511325] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  133. [ 30.511332] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  134. [ 30.511388] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  135. [ 30.511395] r9:00000000 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  136. [ 30.511436] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  137. [ 30.511464] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  138. [ 30.511471] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  139. [ 30.511513] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  140. [ 30.511519] r7:00000176 r6:ad4c6000 r5:00000000 r4:ad4dec00
  141. [ 30.511558] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  142. [ 30.511590] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  143. [ 30.511597] r5:00000000 r4:00000505
  144. [ 30.511633] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  145. [ 30.511646] r5:00000000 r4:aa25ac00
  146. [ 30.511683] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d8f8>] (snd_pcm_lib_write1+0x278/0x314 [snd_pcm])
  147. [ 30.511690] r10:00000000 r9:addac000 r8:00000000 r7:7402be90 r6:aa25ac00 r5:ad4dec00
  148. [ 30.511710] r4:0000089d
  149. [ 30.511743] [<7f02d680>] (snd_pcm_lib_write1 [snd_pcm]) from [<7f02d9f4>] (snd_pcm_lib_write+0x60/0x70 [snd_pcm])
  150. [ 30.511750] r10:00000000 r9:addac000 r8:73efeb4c r7:00000000 r6:ad430300 r5:0000089d
  151. [ 30.511774] r4:ad4dec00
  152. [ 30.511806] [<7f02d994>] (snd_pcm_lib_write [snd_pcm]) from [<7f0291e4>] (snd_pcm_playback_ioctl1+0x294/0x4b8 [snd_pcm])
  153. [ 30.511813] r5:73efeb4c r4:ad4dec00
  154. [ 30.511846] [<7f028f50>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<7f029434>] (snd_pcm_playback_ioctl+0x2c/0x38 [snd_pcm])
  155. [ 30.511853] r8:73efeb4c r7:0000002e r6:ad430300 r5:ad291c10 r4:73efeb4c
  156. [ 30.511890] [<7f029408>] (snd_pcm_playback_ioctl [snd_pcm]) from [<800e43d8>] (do_vfs_ioctl+0x3fc/0x61c)
  157. [ 30.511905] [<800e3fdc>] (do_vfs_ioctl) from [<800e4634>] (SyS_ioctl+0x3c/0x64)
  158. [ 30.511918] r10:00000000 r9:addac000 r8:73efeb4c r7:400c4150 r6:ad430300 r5:0000002e
  159. [ 30.511937] r4:ad430301
  160. [ 30.511954] [<800e45f8>] (SyS_ioctl) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  161. [ 30.511961] r9:addac000 r8:8000f844 r7:00000036 r6:00000000 r5:74046ee8 r4:74046f38
  162. [ 30.511982] ---[ end trace e1df4f2fe83085fb ]---
  163. [ 30.685075] ------------[ cut here ]------------
  164. [ 30.685144] WARNING: CPU: 0 PID: 674 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  165. [ 30.685155] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  166. [ 30.685237] CPU: 0 PID: 674 Comm: LanguageInvoker Tainted: G W O 4.3.0 #1
  167. [ 30.685243] Hardware name: BCM2709
  168. [ 30.685250] Backtrace:
  169. [ 30.685287] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  170. [ 30.685305] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  171. [ 30.685337] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  172. [ 30.685359] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  173. [ 30.685366] r5:00000009 r4:00000000
  174. [ 30.685386] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  175. [ 30.685393] r8:ee801000 r7:ae801000 r6:00000080 r5:add58a10 r4:ad010280
  176. [ 30.685420] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  177. [ 30.685437] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  178. [ 30.685444] r9:ad0a3810 r8:add5495c r7:ade7bce8 r6:a00f0193 r5:add546d0 r4:add54910
  179. [ 30.685488] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  180. [ 30.685496] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  181. [ 30.685565] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  182. [ 30.685572] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  183. [ 30.685633] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  184. [ 30.685641] r9:00065c24 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  185. [ 30.685684] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  186. [ 30.685713] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  187. [ 30.685720] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  188. [ 30.685759] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  189. [ 30.685765] r7:44e80000 r6:ad4c6000 r5:0006534c r4:ad4dec00
  190. [ 30.685807] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  191. [ 30.685842] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  192. [ 30.685856] r5:0006534c r4:00065be9
  193. [ 30.685895] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  194. [ 30.685902] r5:0006534c r4:aa25ac00
  195. [ 30.685938] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  196. [ 30.685945] r10:ade7a000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  197. [ 30.685965] r4:ad4dec00
  198. [ 30.685991] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  199. [ 30.685998] r7:80842154 r6:00000000 r5:add54948 r4:ade7bea0
  200. [ 30.686027] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  201. [ 30.686045] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  202. [ 30.686052] r9:ade7bed0 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  203. [ 30.686079] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  204. [ 30.686086] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:ade7a000 r5:8084a098
  205. [ 30.686106] r4:00000000 r3:80021318
  206. [ 30.686126] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  207. [ 30.686132] r10:76cf8abc r9:031136f8 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  208. [ 30.686151] r4:80842fd0
  209. [ 30.686171] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  210. [ 30.686178] r5:00000000 r4:80842fd0
  211. [ 30.686196] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  212. [ 30.686203] r9:031136f8 r8:10c5387d r7:10c5387d r6:f300b200 r5:200f0010 r4:76c39ea8
  213. [ 30.686230] [<80009000>] (asm_do_IRQ) from [<800137f8>] (__irq_usr+0x38/0x140)
  214. [ 30.686239] Exception stack(0xade7bfb0 to 0xade7bff8)
  215. [ 30.686251] bfa0: 57cc6cf0 76d1ac28 57cc6cf0 00000002
  216. [ 30.686264] bfc0: 00000004 00000006 57cc6cf0 00000004 76d1c76c 031136f8 76cf8abc 76ce77a8
  217. [ 30.686276] bfe0: 76d1ccb4 53afebd8 76c39e6c 76c39ea8 200f0010 ffffffff
  218. [ 30.686288] ---[ end trace e1df4f2fe83085fc ]---
  219. [ 30.829906] ------------[ cut here ]------------
  220. [ 30.829962] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  221. [ 30.829972] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  222. [ 30.830042] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  223. [ 30.830049] Hardware name: BCM2709
  224. [ 30.830055] Backtrace:
  225. [ 30.830082] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  226. [ 30.830091] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  227. [ 30.830118] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  228. [ 30.830136] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  229. [ 30.830143] r5:00000009 r4:00000000
  230. [ 30.830160] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  231. [ 30.830167] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad010080
  232. [ 30.830197] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  233. [ 30.830213] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  234. [ 30.830220] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a0040193 r5:add546d0 r4:add54910
  235. [ 30.830260] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  236. [ 30.830268] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  237. [ 30.830322] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  238. [ 30.830332] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  239. [ 30.830382] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  240. [ 30.830389] r9:000514ca r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  241. [ 30.830430] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  242. [ 30.830460] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  243. [ 30.830467] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  244. [ 30.830504] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  245. [ 30.830511] r7:44e80000 r6:ad4c6000 r5:0004fac4 r4:ad4dec00
  246. [ 30.830550] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  247. [ 30.830584] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  248. [ 30.830591] r5:0004fac4 r4:0005149b
  249. [ 30.830628] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  250. [ 30.830649] r5:0004fac4 r4:aa25ac00
  251. [ 30.830706] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  252. [ 30.830715] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:60040113 r5:aa25ac00
  253. [ 30.830735] r4:ad4dec00
  254. [ 30.830780] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  255. [ 30.830790] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  256. [ 30.830820] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  257. [ 30.830837] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  258. [ 30.830844] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  259. [ 30.830872] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  260. [ 30.830881] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  261. [ 30.830901] r4:00000000 r3:80021318
  262. [ 30.830920] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  263. [ 30.830927] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  264. [ 30.830948] r4:80842fd0
  265. [ 30.830966] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  266. [ 30.830973] r5:00000000 r4:80842fd0
  267. [ 30.830990] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  268. [ 30.830997] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:60040013 r4:80010020
  269. [ 30.831028] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  270. [ 30.831038] Exception stack(0x80849f00 to 0x80849f48)
  271. [ 30.831053] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  272. [ 30.831068] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  273. [ 30.831076] 9f40: 60040013 ffffffff
  274. [ 30.831097] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  275. [ 30.831113] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  276. [ 30.831134] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  277. [ 30.831142] r7:80866b80
  278. [ 30.831161] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  279. [ 30.831173] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  280. [ 30.831181] ---[ end trace e1df4f2fe83085fd ]---
  281. [ 30.914403] ------------[ cut here ]------------
  282. [ 30.914485] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  283. [ 30.914495] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  284. [ 30.914579] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  285. [ 30.914586] Hardware name: BCM2709
  286. [ 30.914593] Backtrace:
  287. [ 30.914625] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  288. [ 30.914635] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  289. [ 30.914665] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  290. [ 30.914686] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  291. [ 30.914694] r5:00000009 r4:00000000
  292. [ 30.914712] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  293. [ 30.914719] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad010f80
  294. [ 30.914752] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  295. [ 30.914771] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  296. [ 30.914779] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a0040193 r5:add546d0 r4:add54910
  297. [ 30.914826] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  298. [ 30.914833] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  299. [ 30.914903] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  300. [ 30.914912] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  301. [ 30.914975] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  302. [ 30.914982] r9:000238c3 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  303. [ 30.915025] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  304. [ 30.915055] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  305. [ 30.915063] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  306. [ 30.915103] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  307. [ 30.915111] r7:44e80000 r6:ad4c6000 r5:00022740 r4:ad4dec00
  308. [ 30.915152] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  309. [ 30.915187] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  310. [ 30.915194] r5:00022740 r4:0002387a
  311. [ 30.915231] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  312. [ 30.915238] r5:00022740 r4:aa25ac00
  313. [ 30.915278] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  314. [ 30.915287] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:60040113 r5:aa25ac00
  315. [ 30.915307] r4:ad4dec00
  316. [ 30.915336] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  317. [ 30.915347] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  318. [ 30.915378] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  319. [ 30.915425] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  320. [ 30.915458] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  321. [ 30.915498] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  322. [ 30.915507] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  323. [ 30.915528] r4:00000000 r3:80021318
  324. [ 30.915551] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  325. [ 30.915559] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  326. [ 30.915579] r4:80842fd0
  327. [ 30.915601] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  328. [ 30.915608] r5:00000000 r4:80842fd0
  329. [ 30.915629] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  330. [ 30.915636] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:60040013 r4:80010020
  331. [ 30.915674] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  332. [ 30.915683] Exception stack(0x80849f00 to 0x80849f48)
  333. [ 30.915698] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  334. [ 30.915712] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  335. [ 30.915721] 9f40: 60040013 ffffffff
  336. [ 30.915751] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  337. [ 30.915770] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  338. [ 30.915793] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  339. [ 30.915800] r7:80866b80
  340. [ 30.915823] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  341. [ 30.915837] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  342. [ 30.915849] ---[ end trace e1df4f2fe83085fe ]---
  343. [ 30.951777] ------------[ cut here ]------------
  344. [ 30.951830] WARNING: CPU: 0 PID: 644 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  345. [ 30.951840] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  346. [ 30.951908] CPU: 0 PID: 644 Comm: LanguageInvoker Tainted: G W O 4.3.0 #1
  347. [ 30.951915] Hardware name: BCM2709
  348. [ 30.951921] Backtrace:
  349. [ 30.951944] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  350. [ 30.951951] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  351. [ 30.951978] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  352. [ 30.951994] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  353. [ 30.952001] r5:00000009 r4:00000000
  354. [ 30.952018] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  355. [ 30.952025] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad2ca000
  356. [ 30.952052] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  357. [ 30.952069] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  358. [ 30.952075] r9:ad0a3810 r8:add5495c r7:adf13b18 r6:a0000193 r5:add546d0 r4:add54910
  359. [ 30.952114] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  360. [ 30.952121] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  361. [ 30.952176] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  362. [ 30.952184] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  363. [ 30.952232] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  364. [ 30.952239] r9:00004d99 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  365. [ 30.952280] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  366. [ 30.952307] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  367. [ 30.952314] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  368. [ 30.952350] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  369. [ 30.952356] r7:44e80000 r6:ad4c6000 r5:000044e8 r4:ad4dec00
  370. [ 30.952396] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  371. [ 30.952428] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  372. [ 30.952435] r5:000044e8 r4:0000488d
  373. [ 30.952471] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  374. [ 30.952478] r5:000044e8 r4:aa25ac00
  375. [ 30.952515] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  376. [ 30.952522] r10:adf12000 r9:add54910 r8:808989c0 r7:80842154 r6:60000113 r5:aa25ac00
  377. [ 30.952541] r4:ad4dec00
  378. [ 30.952567] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  379. [ 30.952574] r7:80842154 r6:00000000 r5:add54948 r4:adf13cd0
  380. [ 30.952601] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  381. [ 30.952617] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  382. [ 30.952624] r9:adf13d00 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  383. [ 30.952651] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  384. [ 30.952658] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:adf12000 r5:8084a098
  385. [ 30.952677] r4:00000000 r3:80021318
  386. [ 30.952695] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  387. [ 30.952702] r10:00000008 r9:034ed000 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  388. [ 30.952721] r4:80842fd0
  389. [ 30.952737] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  390. [ 30.952744] r5:00000000 r4:80842fd0
  391. [ 30.952762] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  392. [ 30.952768] r9:034ed000 r8:ae5f5f00 r7:adf13e14 r6:f300b200 r5:40000013 r4:800b207c
  393. [ 30.952796] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  394. [ 30.952804] Exception stack(0xadf13de0 to 0xadf13e28)
  395. [ 30.952819] 3de0: ae5f5f00 00000000 00000002 ae5f5f10 1f1f87dd aa0d73b8 80866b98 aa2423b4
  396. [ 30.952834] 3e00: ae5f5f00 034ed000 00000008 adf13eb4 0002e7f2 adf13e30 800b2054 800b207c
  397. [ 30.952842] 3e20: 40000013 ffffffff
  398. [ 30.952859] [<800b1e58>] (copy_page_range) from [<8001d01c>] (copy_process+0xbc0/0x14bc)
  399. [ 30.952866] r10:a9999268 r9:00000000 r8:00000000 r7:ad7a3880 r6:ad792380 r5:a987f688
  400. [ 30.952885] r4:00002091
  401. [ 30.952900] [<8001c45c>] (copy_process) from [<8001da40>] (_do_fork+0x70/0x2b4)
  402. [ 30.952906] r10:00000000 r9:00000000 r8:8000f844 r7:00000000 r6:00000000 r5:668451e8
  403. [ 30.952926] r4:01200011
  404. [ 30.952939] [<8001d9d0>] (_do_fork) from [<8001dd78>] (SyS_clone+0x28/0x30)
  405. [ 30.952945] r10:00000000 r9:adf12000 r8:8000f844 r7:00000078 r6:66846410 r5:668451e8
  406. [ 30.952965] r4:66846478
  407. [ 30.952979] [<8001dd50>] (SyS_clone) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  408. [ 30.952988] ---[ end trace e1df4f2fe83085ff ]---
  409. [ 30.967949] ------------[ cut here ]------------
  410. [ 30.968022] WARNING: CPU: 1 PID: 583 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  411. [ 30.968035] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  412. [ 30.968148] CPU: 1 PID: 583 Comm: AESink Tainted: G W O 4.3.0 #1
  413. [ 30.968166] Hardware name: BCM2709
  414. [ 30.968180] Backtrace:
  415. [ 30.968230] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  416. [ 30.968249] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  417. [ 30.968310] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  418. [ 30.968341] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  419. [ 30.968359] r5:00000009 r4:00000000
  420. [ 30.968391] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  421. [ 30.968409] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad2ca300
  422. [ 30.968471] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  423. [ 30.968512] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  424. [ 30.968527] r9:ad0a3810 r8:add5495c r7:addadcd0 r6:a0070093 r5:add546d0 r4:add54910
  425. [ 30.968590] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  426. [ 30.968598] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  427. [ 30.968690] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  428. [ 30.968700] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  429. [ 30.968757] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  430. [ 30.968764] r9:00000000 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  431. [ 30.968807] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  432. [ 30.968835] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  433. [ 30.968843] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  434. [ 30.968912] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  435. [ 30.968932] r7:0000020d r6:ad4c6000 r5:00000000 r4:ad4dec00
  436. [ 30.968992] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  437. [ 30.969063] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  438. [ 30.969072] r5:00000000 r4:000004f8
  439. [ 30.969132] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  440. [ 30.969152] r5:00000000 r4:aa25ac00
  441. [ 30.969198] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d8f8>] (snd_pcm_lib_write1+0x278/0x314 [snd_pcm])
  442. [ 30.969213] r10:00000000 r9:addac000 r8:00000000 r7:7402be90 r6:aa25ac00 r5:ad4dec00
  443. [ 30.969262] r4:0000089d
  444. [ 30.969311] [<7f02d680>] (snd_pcm_lib_write1 [snd_pcm]) from [<7f02d9f4>] (snd_pcm_lib_write+0x60/0x70 [snd_pcm])
  445. [ 30.969330] r10:00000000 r9:addac000 r8:73efeb4c r7:00000000 r6:ad430300 r5:0000089d
  446. [ 30.969357] r4:ad4dec00
  447. [ 30.969394] [<7f02d994>] (snd_pcm_lib_write [snd_pcm]) from [<7f0291e4>] (snd_pcm_playback_ioctl1+0x294/0x4b8 [snd_pcm])
  448. [ 30.969403] r5:73efeb4c r4:ad4dec00
  449. [ 30.969470] [<7f028f50>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<7f029434>] (snd_pcm_playback_ioctl+0x2c/0x38 [snd_pcm])
  450. [ 30.969483] r8:73efeb4c r7:0000002e r6:ad430300 r5:ad291c10 r4:73efeb4c
  451. [ 30.969543] [<7f029408>] (snd_pcm_playback_ioctl [snd_pcm]) from [<800e43d8>] (do_vfs_ioctl+0x3fc/0x61c)
  452. [ 30.969564] [<800e3fdc>] (do_vfs_ioctl) from [<800e4634>] (SyS_ioctl+0x3c/0x64)
  453. [ 30.969571] r10:00000000 r9:addac000 r8:73efeb4c r7:400c4150 r6:ad430300 r5:0000002e
  454. [ 30.969594] r4:ad430301
  455. [ 30.969614] [<800e45f8>] (SyS_ioctl) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  456. [ 30.969623] r9:addac000 r8:8000f844 r7:00000036 r6:00000000 r5:74046ee8 r4:74046f38
  457. [ 30.969647] ---[ end trace e1df4f2fe8308600 ]---
  458. [ 31.037466] ------------[ cut here ]------------
  459. [ 31.037529] WARNING: CPU: 0 PID: 644 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  460. [ 31.037539] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  461. [ 31.037613] CPU: 0 PID: 644 Comm: LanguageInvoker Tainted: G W O 4.3.0 #1
  462. [ 31.037619] Hardware name: BCM2709
  463. [ 31.037627] Backtrace:
  464. [ 31.037654] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  465. [ 31.037662] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  466. [ 31.037689] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  467. [ 31.037706] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  468. [ 31.037713] r5:00000009 r4:00000000
  469. [ 31.037730] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  470. [ 31.037736] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad2ca400
  471. [ 31.037764] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  472. [ 31.037780] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  473. [ 31.037789] r9:ad0a3810 r8:add5495c r7:adf13b00 r6:a00f0193 r5:add546d0 r4:add54910
  474. [ 31.037839] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  475. [ 31.037846] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  476. [ 31.037898] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  477. [ 31.037906] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  478. [ 31.037957] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  479. [ 31.037965] r9:0001b75f r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  480. [ 31.038005] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  481. [ 31.038032] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  482. [ 31.038039] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  483. [ 31.038075] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  484. [ 31.038082] r7:44e80000 r6:ad4c6000 r5:00019d70 r4:ad4dec00
  485. [ 31.038121] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  486. [ 31.038155] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  487. [ 31.038162] r5:00019d70 r4:0001b747
  488. [ 31.038199] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  489. [ 31.038206] r5:00019d70 r4:aa25ac00
  490. [ 31.038243] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  491. [ 31.038250] r10:adf12000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  492. [ 31.038270] r4:ad4dec00
  493. [ 31.038297] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  494. [ 31.038304] r7:80842154 r6:00000000 r5:add54948 r4:adf13cb8
  495. [ 31.038331] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  496. [ 31.038347] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  497. [ 31.038355] r9:adf13ce8 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  498. [ 31.038383] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  499. [ 31.038390] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:adf12000 r5:8084a098
  500. [ 31.038410] r4:00000000 r3:80021318
  501. [ 31.038427] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  502. [ 31.038434] r10:00000018 r9:029b7000 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  503. [ 31.038453] r4:80842fd0
  504. [ 31.038470] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  505. [ 31.038476] r5:00000000 r4:80842fd0
  506. [ 31.038495] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  507. [ 31.038501] r9:029b7000 r8:00100073 r7:adf13dfc r6:f300b200 r5:600f0013 r4:800b0f3c
  508. [ 31.038533] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  509. [ 31.038542] Exception stack(0xadf13dc8 to 0xadf13e10)
  510. [ 31.038557] 3dc0: a987f688 029b7000 229077dd 80866d68 00022907 a98396e0
  511. [ 31.038570] 3de0: 80866b98 adf726dc 00100073 029b7000 00000018 adf13e2c 00100073 adf13e18
  512. [ 31.038580] 3e00: 800b2054 800b0f3c 600f0013 ffffffff
  513. [ 31.038599] [<800b0f0c>] (vm_normal_page) from [<800b2054>] (copy_page_range+0x1fc/0x630)
  514. [ 31.038606] r5:a98396e0 r4:229077dd
  515. [ 31.038628] [<800b1e58>] (copy_page_range) from [<8001d01c>] (copy_process+0xbc0/0x14bc)
  516. [ 31.038635] r10:a9990688 r9:00000000 r8:00000000 r7:ad7a3880 r6:ad7921c0 r5:a987f688
  517. [ 31.038656] r4:00002091
  518. [ 31.038670] [<8001c45c>] (copy_process) from [<8001da40>] (_do_fork+0x70/0x2b4)
  519. [ 31.038677] r10:00000000 r9:00000000 r8:8000f844 r7:00000000 r6:00000000 r5:66845250
  520. [ 31.038696] r4:01200011
  521. [ 31.038712] [<8001d9d0>] (_do_fork) from [<8001dd78>] (SyS_clone+0x28/0x30)
  522. [ 31.038719] r10:00000000 r9:adf12000 r8:8000f844 r7:00000078 r6:66846410 r5:66845250
  523. [ 31.038738] r4:66846478
  524. [ 31.038753] [<8001dd50>] (SyS_clone) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  525. [ 31.038762] ---[ end trace e1df4f2fe8308601 ]---
  526. [ 31.121854] ------------[ cut here ]------------
  527. [ 31.121912] WARNING: CPU: 0 PID: 644 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  528. [ 31.121923] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  529. [ 31.121991] CPU: 0 PID: 644 Comm: LanguageInvoker Tainted: G W O 4.3.0 #1
  530. [ 31.121998] Hardware name: BCM2709
  531. [ 31.122004] Backtrace:
  532. [ 31.122035] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  533. [ 31.122043] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  534. [ 31.122070] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  535. [ 31.122088] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  536. [ 31.122094] r5:00000009 r4:00000000
  537. [ 31.122113] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  538. [ 31.122120] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d380
  539. [ 31.122148] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  540. [ 31.122165] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  541. [ 31.122173] r9:ad0a3810 r8:add5495c r7:adf13ce8 r6:a0000193 r5:add546d0 r4:add54910
  542. [ 31.122213] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  543. [ 31.122221] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  544. [ 31.122277] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  545. [ 31.122284] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  546. [ 31.122334] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  547. [ 31.122342] r9:000274f3 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  548. [ 31.122383] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  549. [ 31.122411] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  550. [ 31.122417] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  551. [ 31.122454] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  552. [ 31.122461] r7:44e80000 r6:ad4c6000 r5:00026c28 r4:ad4dec00
  553. [ 31.122500] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  554. [ 31.122535] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  555. [ 31.122542] r5:00026c28 r4:000274c5
  556. [ 31.122580] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  557. [ 31.122587] r5:00026c28 r4:aa25ac00
  558. [ 31.122624] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  559. [ 31.122632] r10:adf12000 r9:add54910 r8:808989c0 r7:80842154 r6:60000113 r5:aa25ac00
  560. [ 31.122654] r4:ad4dec00
  561. [ 31.122683] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  562. [ 31.122690] r7:80842154 r6:00000000 r5:add54948 r4:adf13ea0
  563. [ 31.122722] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  564. [ 31.122741] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  565. [ 31.122748] r9:adf13ed0 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  566. [ 31.122777] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  567. [ 31.122784] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:adf12000 r5:8084a098
  568. [ 31.122803] r4:00000000 r3:80021318
  569. [ 31.122826] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  570. [ 31.122833] r10:76d1c76c r9:50f58150 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  571. [ 31.122852] r4:80842fd0
  572. [ 31.122870] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  573. [ 31.122878] r5:00000000 r4:80842fd0
  574. [ 31.122895] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  575. [ 31.122902] r9:50f58150 r8:10c5387d r7:10c5387d r6:f300b200 r5:60000010 r4:76d36df8
  576. [ 31.122929] [<80009000>] (asm_do_IRQ) from [<800137f8>] (__irq_usr+0x38/0x140)
  577. [ 31.122938] Exception stack(0xadf13fb0 to 0xadf13ff8)
  578. [ 31.122951] 3fa0: 72a0b650 00000002 00000000 00000001
  579. [ 31.122964] 3fc0: 72a0b650 66845510 73f6e1e8 680d5da0 00000000 50f58150 76d1c76c 00000000
  580. [ 31.122975] 3fe0: 66846494 66845508 76d36f70 76d36df8 60000010 ffffffff
  581. [ 31.122985] ---[ end trace e1df4f2fe8308602 ]---
  582. [ 31.370155] ------------[ cut here ]------------
  583. [ 31.370210] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  584. [ 31.370219] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  585. [ 31.370288] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  586. [ 31.370295] Hardware name: BCM2709
  587. [ 31.370303] Backtrace:
  588. [ 31.370329] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  589. [ 31.370336] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  590. [ 31.370362] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  591. [ 31.370380] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  592. [ 31.370386] r5:00000009 r4:00000000
  593. [ 31.370404] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  594. [ 31.370410] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad2ca600
  595. [ 31.370440] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  596. [ 31.370456] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  597. [ 31.370463] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  598. [ 31.370503] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  599. [ 31.370510] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  600. [ 31.370563] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  601. [ 31.370572] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  602. [ 31.370621] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  603. [ 31.370630] r9:000b009c r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  604. [ 31.370670] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  605. [ 31.370698] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  606. [ 31.370705] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  607. [ 31.370741] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  608. [ 31.370749] r7:44e80000 r6:ad4c6000 r5:000ae6b4 r4:ad4dec00
  609. [ 31.370788] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  610. [ 31.370820] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  611. [ 31.370827] r5:000ae6b4 r4:000b008b
  612. [ 31.370863] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  613. [ 31.370870] r5:000ae6b4 r4:aa25ac00
  614. [ 31.370907] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  615. [ 31.370914] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  616. [ 31.370934] r4:ad4dec00
  617. [ 31.370962] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  618. [ 31.370970] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  619. [ 31.370997] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  620. [ 31.371015] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  621. [ 31.371022] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  622. [ 31.371049] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  623. [ 31.371057] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  624. [ 31.371077] r4:00000000 r3:80021318
  625. [ 31.371095] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  626. [ 31.371102] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  627. [ 31.371122] r4:80842fd0
  628. [ 31.371138] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  629. [ 31.371145] r5:00000000 r4:80842fd0
  630. [ 31.371163] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  631. [ 31.371170] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  632. [ 31.371198] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  633. [ 31.371207] Exception stack(0x80849f00 to 0x80849f48)
  634. [ 31.371220] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  635. [ 31.371233] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  636. [ 31.371241] 9f40: 600f0013 ffffffff
  637. [ 31.371258] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  638. [ 31.371274] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  639. [ 31.371292] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  640. [ 31.371299] r7:80866b80
  641. [ 31.371315] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  642. [ 31.371327] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  643. [ 31.371335] ---[ end trace e1df4f2fe8308603 ]---
  644. [ 31.947904] ------------[ cut here ]------------
  645. [ 31.947956] WARNING: CPU: 0 PID: 638 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  646. [ 31.947964] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  647. [ 31.948032] CPU: 0 PID: 638 Comm: JobWorker Tainted: G W O 4.3.0 #1
  648. [ 31.948039] Hardware name: BCM2709
  649. [ 31.948044] Backtrace:
  650. [ 31.948068] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  651. [ 31.948076] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  652. [ 31.948101] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  653. [ 31.948116] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  654. [ 31.948123] r5:00000009 r4:00000000
  655. [ 31.948140] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  656. [ 31.948147] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73dc00
  657. [ 31.948174] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  658. [ 31.948190] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  659. [ 31.948197] r9:ad0a3810 r8:add5495c r7:aa24fce8 r6:a00f0193 r5:add546d0 r4:add54910
  660. [ 31.948235] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  661. [ 31.948242] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  662. [ 31.948295] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  663. [ 31.948303] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  664. [ 31.948352] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  665. [ 31.948359] r9:00173757 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  666. [ 31.948400] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  667. [ 31.948428] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  668. [ 31.948435] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  669. [ 31.948471] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  670. [ 31.948477] r7:44e80000 r6:ad4c6000 r5:001725f0 r4:ad4dec00
  671. [ 31.948517] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  672. [ 31.948549] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  673. [ 31.948556] r5:001725f0 r4:0017372a
  674. [ 31.948592] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  675. [ 31.948599] r5:001725f0 r4:aa25ac00
  676. [ 31.948636] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  677. [ 31.948644] r10:aa24e000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  678. [ 31.948663] r4:ad4dec00
  679. [ 31.948690] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  680. [ 31.948697] r7:80842154 r6:00000000 r5:add54948 r4:aa24fea0
  681. [ 31.948724] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  682. [ 31.948741] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  683. [ 31.948749] r9:aa24fed0 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  684. [ 31.948777] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  685. [ 31.948784] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:aa24e000 r5:8084a098
  686. [ 31.948803] r4:00000000 r3:80021318
  687. [ 31.948823] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  688. [ 31.948830] r10:00f3eea9 r9:00ef697f r8:00000000 r7:00000000 r6:00000000 r5:00000000
  689. [ 31.948850] r4:80842fd0
  690. [ 31.948867] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  691. [ 31.948873] r5:00000000 r4:80842fd0
  692. [ 31.948890] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  693. [ 31.948897] r9:00ef697f r8:10c5387d r7:10c5387d r6:f300b200 r5:800f0010 r4:76d38ddc
  694. [ 31.948924] [<80009000>] (asm_do_IRQ) from [<800137f8>] (__irq_usr+0x38/0x140)
  695. [ 31.948933] Exception stack(0xaa24ffb0 to 0xaa24fff8)
  696. [ 31.948946] ffa0: 0000000d 000a0042 000001a4 00000000
  697. [ 31.948959] ffc0: 000a0042 0312aafa 0117b574 00000005 0312aafa 00ef697f 00f3eea9 000001a4
  698. [ 31.948971] ffe0: 69bf610c 69bf6120 69bf78d0 76d38ddc 800f0010 ffffffff
  699. [ 31.948979] ---[ end trace e1df4f2fe8308604 ]---
  700. [ 31.963691] OnAction_back
  701. [ 31.963715] OnAction_back, action=0
  702. [ 31.963725] issue_action_BA, category=3, action=1, status=0
  703. [ 31.989922] ------------[ cut here ]------------
  704. [ 31.989974] WARNING: CPU: 0 PID: 715 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  705. [ 31.989982] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  706. [ 31.990050] CPU: 0 PID: 715 Comm: pulsar Tainted: G W O 4.3.0 #1
  707. [ 31.990057] Hardware name: BCM2709
  708. [ 31.990064] Backtrace:
  709. [ 31.990089] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  710. [ 31.990096] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  711. [ 31.990121] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  712. [ 31.990137] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  713. [ 31.990143] r5:00000009 r4:00000000
  714. [ 31.990162] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  715. [ 31.990168] r8:ee801000 r7:ae801000 r6:00000080 r5:add58a10 r4:aa25f300
  716. [ 31.990196] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  717. [ 31.990213] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  718. [ 31.990219] r9:ad0a3810 r8:add5495c r7:a9961a88 r6:a0040193 r5:add546d0 r4:add54910
  719. [ 31.990257] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  720. [ 31.990264] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  721. [ 31.990315] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  722. [ 31.990322] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  723. [ 31.990370] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  724. [ 31.990379] r9:0000e02a r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  725. [ 31.990419] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  726. [ 31.990448] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  727. [ 31.990455] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  728. [ 31.990492] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  729. [ 31.990499] r7:44e80000 r6:ad4c6000 r5:0000ceb8 r4:ad4dec00
  730. [ 31.990538] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  731. [ 31.990571] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  732. [ 31.990578] r5:0000ceb8 r4:0000dff2
  733. [ 31.990615] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  734. [ 31.990622] r5:0000ceb8 r4:aa25ac00
  735. [ 31.990659] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  736. [ 31.990666] r10:a9960000 r9:add54910 r8:808989c0 r7:80842154 r6:60040113 r5:aa25ac00
  737. [ 31.990685] r4:ad4dec00
  738. [ 31.990712] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  739. [ 31.990719] r7:80842154 r6:00000000 r5:add54948 r4:a9961c40
  740. [ 31.990746] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  741. [ 31.990765] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  742. [ 31.990771] r9:a9961c70 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  743. [ 31.990800] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  744. [ 31.990807] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:a9960000 r5:8084a098
  745. [ 31.990826] r4:00000000 r3:80021318
  746. [ 31.990844] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  747. [ 31.990850] r10:ade26640 r9:a9960038 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  748. [ 31.990870] r4:80842fd0
  749. [ 31.990885] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  750. [ 31.990893] r5:00000000 r4:80842fd0
  751. [ 31.990911] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  752. [ 31.990918] r9:a9960038 r8:00000001 r7:a9961d84 r6:f300b200 r5:60040013 r4:80079978
  753. [ 31.990947] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  754. [ 31.990956] Exception stack(0xa9961d50 to 0xa9961d98)
  755. [ 31.990968] 1d40: 00000000 ad4a0000 00000000 00000000
  756. [ 31.990982] 1d60: 00000000 a9961e14 a9961e6c a9961e50 00000001 a9960038 ade26640 a9961db4
  757. [ 31.990993] 1d80: 0000001c a9961da0 00000001 80079978 60040013 ffffffff
  758. [ 31.991011] [<80079918>] (get_futex_value_locked) from [<8007a2b0>] (futex_wait_setup+0xf0/0x160)
  759. [ 31.991018] r5:a9961e14 r4:56cfe088
  760. [ 31.991034] [<8007a1c0>] (futex_wait_setup) from [<8007a568>] (futex_wait+0xe0/0x248)
  761. [ 31.991041] r10:00000000 r9:a9961e14 r8:56cfe088 r7:00000000 r6:00000001 r5:00000000
  762. [ 31.991060] r4:00000000
  763. [ 31.991073] [<8007a488>] (futex_wait) from [<8007bff4>] (do_futex+0x100/0xbb4)
  764. [ 31.991080] r10:00000000 r9:a9960000 r8:8000f844 r7:56cfe088 r6:00000000 r5:00000000
  765. [ 31.991099] r4:00000000
  766. [ 31.991112] [<8007bef4>] (do_futex) from [<8007cb28>] (SyS_futex+0x80/0x164)
  767. [ 31.991119] r10:00000000 r9:a9960000 r8:8000f844 r7:56cfe088 r6:00000000 r5:00000000
  768. [ 31.991138] r4:00000000
  769. [ 31.991155] [<8007caa8>] (SyS_futex) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  770. [ 31.991161] r10:00000000 r9:a9960000 r8:8000f844 r7:000000f0 r6:3b9aca00 r5:00000000
  771. [ 31.991181] r4:00000000
  772. [ 31.991190] ---[ end trace e1df4f2fe8308605 ]---
  773. [ 32.077654] ------------[ cut here ]------------
  774. [ 32.077710] WARNING: CPU: 0 PID: 3 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  775. [ 32.077721] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  776. [ 32.077797] CPU: 0 PID: 3 Comm: ksoftirqd/0 Tainted: G W O 4.3.0 #1
  777. [ 32.077804] Hardware name: BCM2709
  778. [ 32.077812] Backtrace:
  779. [ 32.077839] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  780. [ 32.077847] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  781. [ 32.077875] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  782. [ 32.077892] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  783. [ 32.077900] r5:00000009 r4:00000000
  784. [ 32.077917] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  785. [ 32.077927] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad436300
  786. [ 32.077958] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  787. [ 32.077975] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  788. [ 32.077982] r9:ad0a3810 r8:add5495c r7:adc69cb0 r6:a0040093 r5:add546d0 r4:add54910
  789. [ 32.078024] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  790. [ 32.078033] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  791. [ 32.078092] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  792. [ 32.078099] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  793. [ 32.078168] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  794. [ 32.078185] r9:0003804c r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  795. [ 32.078229] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  796. [ 32.078256] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  797. [ 32.078263] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  798. [ 32.078301] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  799. [ 32.078309] r7:44e80000 r6:ad4c6000 r5:00037fc8 r4:ad4dec00
  800. [ 32.078350] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  801. [ 32.078384] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  802. [ 32.078393] r5:00037fc8 r4:00037b67
  803. [ 32.078433] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  804. [ 32.078440] r5:00037fc8 r4:aa25ac00
  805. [ 32.078480] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  806. [ 32.078487] r10:adc68000 r9:add54910 r8:808989c0 r7:80842154 r6:60040013 r5:aa25ac00
  807. [ 32.078510] r4:ad4dec00
  808. [ 32.078537] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  809. [ 32.078544] r7:80842154 r6:00000000 r5:add54948 r4:adc69e68
  810. [ 32.078574] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  811. [ 32.078596] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  812. [ 32.078603] r9:adc69e98 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  813. [ 32.078634] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  814. [ 32.078641] r10:40000005 r9:8084a084 r8:00000006 r7:00000100 r6:adc68000 r5:8084a098
  815. [ 32.078661] r4:00000000 r3:80021318
  816. [ 32.078680] [<80021484>] (__do_softirq) from [<800216fc>] (run_ksoftirqd+0x40/0x58)
  817. [ 32.078686] r10:00000000 r9:00000000 r8:8086d5b4 r7:00000001 r6:00000000 r5:adc29200
  818. [ 32.078706] r4:adc68000
  819. [ 32.078724] [<800216bc>] (run_ksoftirqd) from [<8003b820>] (smpboot_thread_fn+0x11c/0x19c)
  820. [ 32.078740] [<8003b704>] (smpboot_thread_fn) from [<800387e8>] (kthread+0xe4/0xfc)
  821. [ 32.078747] r9:00000000 r8:00000000 r7:8003b704 r6:adc29200 r5:adc29240 r4:00000000
  822. [ 32.078778] [<80038704>] (kthread) from [<8000f748>] (ret_from_fork+0x14/0x2c)
  823. [ 32.078785] r7:00000000 r6:00000000 r5:80038704 r4:adc29240
  824. [ 32.078806] ---[ end trace e1df4f2fe8308606 ]---
  825. [ 32.095215] ------------[ cut here ]------------
  826. [ 32.095279] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  827. [ 32.095290] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  828. [ 32.095361] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  829. [ 32.095367] Hardware name: BCM2709
  830. [ 32.095374] Backtrace:
  831. [ 32.095401] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  832. [ 32.095409] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  833. [ 32.095435] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  834. [ 32.095451] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  835. [ 32.095458] r5:00000009 r4:00000000
  836. [ 32.095475] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  837. [ 32.095482] r8:ee801000 r7:ae801000 r6:00000080 r5:add58a10 r4:aa25c900
  838. [ 32.095510] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  839. [ 32.095526] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  840. [ 32.095533] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a0040193 r5:add546d0 r4:add54910
  841. [ 32.095575] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  842. [ 32.095583] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  843. [ 32.095637] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  844. [ 32.095645] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  845. [ 32.095694] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  846. [ 32.095701] r9:000008e4 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  847. [ 32.095744] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  848. [ 32.095773] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  849. [ 32.095780] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  850. [ 32.095818] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  851. [ 32.095825] r7:44e80000 r6:ad4c6000 r5:00000000 r4:ad4dec00
  852. [ 32.095867] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  853. [ 32.095901] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  854. [ 32.095908] r5:00000000 r4:00000461
  855. [ 32.095947] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  856. [ 32.095954] r5:00000000 r4:aa25ac00
  857. [ 32.095992] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  858. [ 32.095999] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:60040113 r5:aa25ac00
  859. [ 32.096019] r4:ad4dec00
  860. [ 32.096046] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  861. [ 32.096053] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  862. [ 32.096085] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  863. [ 32.096102] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  864. [ 32.096110] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  865. [ 32.096139] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  866. [ 32.096146] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  867. [ 32.096167] r4:00000000 r3:80021318
  868. [ 32.096186] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  869. [ 32.096193] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  870. [ 32.096217] r4:80842fd0
  871. [ 32.096233] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  872. [ 32.096240] r5:00000000 r4:80842fd0
  873. [ 32.096258] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  874. [ 32.096264] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:60040013 r4:80010020
  875. [ 32.096293] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  876. [ 32.096302] Exception stack(0x80849f00 to 0x80849f48)
  877. [ 32.096317] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  878. [ 32.096331] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  879. [ 32.096340] 9f40: 60040013 ffffffff
  880. [ 32.096358] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  881. [ 32.096376] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  882. [ 32.096396] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  883. [ 32.096403] r7:80866b80
  884. [ 32.096424] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  885. [ 32.096436] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  886. [ 32.096445] ---[ end trace e1df4f2fe8308607 ]---
  887. [ 39.723293] ------------[ cut here ]------------
  888. [ 39.723360] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  889. [ 39.723370] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  890. [ 39.723442] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  891. [ 39.723449] Hardware name: BCM2709
  892. [ 39.723455] Backtrace:
  893. [ 39.723480] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  894. [ 39.723489] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  895. [ 39.723513] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  896. [ 39.723531] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  897. [ 39.723537] r5:00000009 r4:00000000
  898. [ 39.723555] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  899. [ 39.723562] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad010f80
  900. [ 39.723589] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  901. [ 39.723606] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  902. [ 39.723613] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  903. [ 39.723655] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  904. [ 39.723662] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  905. [ 39.723716] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  906. [ 39.723724] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  907. [ 39.723773] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  908. [ 39.723780] r9:01a489a5 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  909. [ 39.723820] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  910. [ 39.723848] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  911. [ 39.723854] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  912. [ 39.723892] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  913. [ 39.723899] r7:44e80000 r6:ad4c6000 r5:01a46f90 r4:ad4dec00
  914. [ 39.723937] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  915. [ 39.723971] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  916. [ 39.723978] r5:01a46f90 r4:01a48422
  917. [ 39.724015] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  918. [ 39.724023] r5:01a46f90 r4:aa25ac00
  919. [ 39.724060] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  920. [ 39.724067] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  921. [ 39.724089] r4:ad4dec00
  922. [ 39.724115] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  923. [ 39.724122] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  924. [ 39.724153] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  925. [ 39.724175] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  926. [ 39.724182] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  927. [ 39.724215] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  928. [ 39.724222] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  929. [ 39.724246] r4:00000000 r3:80021318
  930. [ 39.724266] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  931. [ 39.724272] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  932. [ 39.724292] r4:80842fd0
  933. [ 39.724311] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  934. [ 39.724319] r5:00000000 r4:80842fd0
  935. [ 39.724337] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  936. [ 39.724344] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  937. [ 39.724375] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  938. [ 39.724385] Exception stack(0x80849f00 to 0x80849f48)
  939. [ 39.724398] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  940. [ 39.724411] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  941. [ 39.724419] 9f40: 600f0013 ffffffff
  942. [ 39.724440] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  943. [ 39.724456] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  944. [ 39.724478] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  945. [ 39.724485] r7:80866b80
  946. [ 39.724505] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  947. [ 39.724517] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  948. [ 39.724526] ---[ end trace e1df4f2fe8308608 ]---
  949. [ 39.750801] ------------[ cut here ]------------
  950. [ 39.750854] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  951. [ 39.750862] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  952. [ 39.750928] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  953. [ 39.750935] Hardware name: BCM2709
  954. [ 39.750942] Backtrace:
  955. [ 39.750966] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  956. [ 39.750974] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  957. [ 39.751001] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  958. [ 39.751019] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  959. [ 39.751025] r5:00000009 r4:00000000
  960. [ 39.751043] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  961. [ 39.751050] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73dd80
  962. [ 39.751079] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  963. [ 39.751096] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  964. [ 39.751103] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  965. [ 39.751144] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  966. [ 39.751152] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  967. [ 39.751205] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  968. [ 39.751213] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  969. [ 39.751261] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  970. [ 39.751268] r9:00018c57 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  971. [ 39.751308] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  972. [ 39.751336] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  973. [ 39.751343] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  974. [ 39.751379] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  975. [ 39.751386] r7:44e80000 r6:ad4c6000 r5:00017afc r4:ad4dec00
  976. [ 39.751425] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  977. [ 39.751458] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  978. [ 39.751464] r5:00017afc r4:000188de
  979. [ 39.751501] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  980. [ 39.751508] r5:00017afc r4:aa25ac00
  981. [ 39.751544] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  982. [ 39.751551] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  983. [ 39.751571] r4:ad4dec00
  984. [ 39.751598] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  985. [ 39.751605] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  986. [ 39.751632] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  987. [ 39.751648] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  988. [ 39.751655] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  989. [ 39.751683] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  990. [ 39.751690] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  991. [ 39.751709] r4:00000000 r3:80021318
  992. [ 39.751727] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  993. [ 39.751734] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  994. [ 39.751753] r4:80842fd0
  995. [ 39.751769] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  996. [ 39.751776] r5:00000000 r4:80842fd0
  997. [ 39.751793] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  998. [ 39.751799] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  999. [ 39.751828] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1000. [ 39.751836] Exception stack(0x80849f00 to 0x80849f48)
  1001. [ 39.751850] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1002. [ 39.751863] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1003. [ 39.751871] 9f40: 600f0013 ffffffff
  1004. [ 39.751890] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1005. [ 39.751906] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1006. [ 39.751927] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1007. [ 39.751933] r7:80866b80
  1008. [ 39.751951] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1009. [ 39.751963] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1010. [ 39.751971] ---[ end trace e1df4f2fe8308609 ]---
  1011. [ 39.791301] ------------[ cut here ]------------
  1012. [ 39.791352] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1013. [ 39.791360] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1014. [ 39.791427] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1015. [ 39.791434] Hardware name: BCM2709
  1016. [ 39.791441] Backtrace:
  1017. [ 39.791465] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1018. [ 39.791473] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1019. [ 39.791499] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1020. [ 39.791515] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1021. [ 39.791522] r5:00000009 r4:00000000
  1022. [ 39.791540] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1023. [ 39.791547] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d800
  1024. [ 39.791574] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1025. [ 39.791590] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1026. [ 39.791597] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  1027. [ 39.791634] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1028. [ 39.791641] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1029. [ 39.791691] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1030. [ 39.791698] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1031. [ 39.791744] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1032. [ 39.791751] r9:0000bd99 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1033. [ 39.791791] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1034. [ 39.791819] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1035. [ 39.791826] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1036. [ 39.791861] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1037. [ 39.791868] r7:44e80000 r6:ad4c6000 r5:0000ac44 r4:ad4dec00
  1038. [ 39.791908] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1039. [ 39.791941] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1040. [ 39.791948] r5:0000ac44 r4:0000b80a
  1041. [ 39.791985] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1042. [ 39.791992] r5:0000ac44 r4:aa25ac00
  1043. [ 39.792029] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1044. [ 39.792036] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  1045. [ 39.792055] r4:ad4dec00
  1046. [ 39.792083] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1047. [ 39.792090] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1048. [ 39.792117] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1049. [ 39.792133] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1050. [ 39.792140] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1051. [ 39.792168] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1052. [ 39.792174] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1053. [ 39.792194] r4:00000000 r3:80021318
  1054. [ 39.792212] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1055. [ 39.792219] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1056. [ 39.792238] r4:80842fd0
  1057. [ 39.792254] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1058. [ 39.792261] r5:00000000 r4:80842fd0
  1059. [ 39.792278] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1060. [ 39.792284] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  1061. [ 39.792313] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1062. [ 39.792321] Exception stack(0x80849f00 to 0x80849f48)
  1063. [ 39.792335] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1064. [ 39.792348] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1065. [ 39.792356] 9f40: 600f0013 ffffffff
  1066. [ 39.792375] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1067. [ 39.792391] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1068. [ 39.792410] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1069. [ 39.792417] r7:80866b80
  1070. [ 39.792434] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1071. [ 39.792446] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1072. [ 39.792454] ---[ end trace e1df4f2fe830860a ]---
  1073. [ 39.831232] ------------[ cut here ]------------
  1074. [ 39.831273] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1075. [ 39.831281] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1076. [ 39.831345] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1077. [ 39.831353] Hardware name: BCM2709
  1078. [ 39.831359] Backtrace:
  1079. [ 39.831381] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1080. [ 39.831388] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1081. [ 39.831413] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1082. [ 39.831430] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1083. [ 39.831436] r5:00000009 r4:00000000
  1084. [ 39.831454] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1085. [ 39.831461] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d480
  1086. [ 39.831488] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1087. [ 39.831504] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1088. [ 39.831511] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  1089. [ 39.831548] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1090. [ 39.831555] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1091. [ 39.831607] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1092. [ 39.831616] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1093. [ 39.831660] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1094. [ 39.831667] r9:0002526b r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1095. [ 39.831707] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1096. [ 39.831735] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1097. [ 39.831741] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1098. [ 39.831778] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1099. [ 39.831784] r7:44e80000 r6:ad4c6000 r5:000249b4 r4:ad4dec00
  1100. [ 39.831823] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1101. [ 39.831857] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1102. [ 39.831864] r5:000249b4 r4:00024cb5
  1103. [ 39.831900] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1104. [ 39.831907] r5:000249b4 r4:aa25ac00
  1105. [ 39.831944] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1106. [ 39.831951] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  1107. [ 39.831971] r4:ad4dec00
  1108. [ 39.831997] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1109. [ 39.832005] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1110. [ 39.832033] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1111. [ 39.832051] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1112. [ 39.832058] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1113. [ 39.832085] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1114. [ 39.832092] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1115. [ 39.832111] r4:00000000 r3:80021318
  1116. [ 39.832129] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1117. [ 39.832137] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1118. [ 39.832156] r4:80842fd0
  1119. [ 39.832172] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1120. [ 39.832179] r5:00000000 r4:80842fd0
  1121. [ 39.832196] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1122. [ 39.832203] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  1123. [ 39.832231] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1124. [ 39.832241] Exception stack(0x80849f00 to 0x80849f48)
  1125. [ 39.832254] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1126. [ 39.832267] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1127. [ 39.832275] 9f40: 600f0013 ffffffff
  1128. [ 39.832294] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1129. [ 39.832309] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1130. [ 39.832326] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1131. [ 39.832333] r7:80866b80
  1132. [ 39.832349] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1133. [ 39.832360] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1134. [ 39.832368] ---[ end trace e1df4f2fe830860b ]---
  1135. [ 39.834466] ------------[ cut here ]------------
  1136. [ 39.834506] WARNING: CPU: 3 PID: 583 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1137. [ 39.834514] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1138. [ 39.834586] CPU: 3 PID: 583 Comm: AESink Tainted: G W O 4.3.0 #1
  1139. [ 39.834592] Hardware name: BCM2709
  1140. [ 39.834598] Backtrace:
  1141. [ 39.834621] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1142. [ 39.834628] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1143. [ 39.834653] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1144. [ 39.834669] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1145. [ 39.834676] r5:00000009 r4:00000000
  1146. [ 39.834700] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1147. [ 39.834706] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d380
  1148. [ 39.834733] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1149. [ 39.834749] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1150. [ 39.834755] r9:ad0a3810 r8:add5495c r7:addadcd0 r6:a0070093 r5:add546d0 r4:add54910
  1151. [ 39.834791] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1152. [ 39.834799] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1153. [ 39.834847] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1154. [ 39.834855] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1155. [ 39.834906] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1156. [ 39.834913] r9:00000000 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1157. [ 39.834953] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1158. [ 39.834981] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1159. [ 39.834987] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1160. [ 39.835030] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1161. [ 39.835036] r7:000001af r6:ad4c6000 r5:00000000 r4:ad4dec00
  1162. [ 39.835075] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1163. [ 39.835107] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1164. [ 39.835114] r5:00000000 r4:00000273
  1165. [ 39.835150] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1166. [ 39.835162] r5:00000000 r4:aa25ac00
  1167. [ 39.835199] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d8f8>] (snd_pcm_lib_write1+0x278/0x314 [snd_pcm])
  1168. [ 39.835206] r10:00000000 r9:addac000 r8:00000000 r7:7402be90 r6:aa25ac00 r5:ad4dec00
  1169. [ 39.835225] r4:0000089d
  1170. [ 39.835258] [<7f02d680>] (snd_pcm_lib_write1 [snd_pcm]) from [<7f02d9f4>] (snd_pcm_lib_write+0x60/0x70 [snd_pcm])
  1171. [ 39.835265] r10:00000000 r9:addac000 r8:73efeb4c r7:00000000 r6:ad430300 r5:0000089d
  1172. [ 39.835291] r4:ad4dec00
  1173. [ 39.835323] [<7f02d994>] (snd_pcm_lib_write [snd_pcm]) from [<7f0291e4>] (snd_pcm_playback_ioctl1+0x294/0x4b8 [snd_pcm])
  1174. [ 39.835330] r5:73efeb4c r4:ad4dec00
  1175. [ 39.835363] [<7f028f50>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<7f029434>] (snd_pcm_playback_ioctl+0x2c/0x38 [snd_pcm])
  1176. [ 39.835370] r8:73efeb4c r7:0000002e r6:ad430300 r5:ad291c10 r4:73efeb4c
  1177. [ 39.835407] [<7f029408>] (snd_pcm_playback_ioctl [snd_pcm]) from [<800e43d8>] (do_vfs_ioctl+0x3fc/0x61c)
  1178. [ 39.835423] [<800e3fdc>] (do_vfs_ioctl) from [<800e4634>] (SyS_ioctl+0x3c/0x64)
  1179. [ 39.835435] r10:00000000 r9:addac000 r8:73efeb4c r7:400c4150 r6:ad430300 r5:0000002e
  1180. [ 39.835454] r4:ad430301
  1181. [ 39.835470] [<800e45f8>] (SyS_ioctl) from [<8000f6a0>] (ret_fast_syscall+0x0/0x34)
  1182. [ 39.835477] r9:addac000 r8:8000f844 r7:00000036 r6:00000000 r5:74046ee8 r4:74046f38
  1183. [ 39.835498] ---[ end trace e1df4f2fe830860c ]---
  1184. [ 39.871125] ------------[ cut here ]------------
  1185. [ 39.871170] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1186. [ 39.871178] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1187. [ 39.871240] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1188. [ 39.871247] Hardware name: BCM2709
  1189. [ 39.871254] Backtrace:
  1190. [ 39.871277] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1191. [ 39.871286] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1192. [ 39.871311] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1193. [ 39.871327] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1194. [ 39.871333] r5:00000009 r4:00000000
  1195. [ 39.871350] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1196. [ 39.871357] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d380
  1197. [ 39.871384] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1198. [ 39.871401] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1199. [ 39.871408] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  1200. [ 39.871442] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1201. [ 39.871449] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1202. [ 39.871500] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1203. [ 39.871509] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1204. [ 39.871552] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1205. [ 39.871559] r9:0000a3b8 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1206. [ 39.871600] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1207. [ 39.871628] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1208. [ 39.871634] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1209. [ 39.871670] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1210. [ 39.871677] r7:44e80000 r6:ad4c6000 r5:000089d0 r4:ad4dec00
  1211. [ 39.871715] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1212. [ 39.871748] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1213. [ 39.871755] r5:000089d0 r4:0000a3a7
  1214. [ 39.871791] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1215. [ 39.871798] r5:000089d0 r4:aa25ac00
  1216. [ 39.871835] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1217. [ 39.871842] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  1218. [ 39.871864] r4:ad4dec00
  1219. [ 39.871891] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1220. [ 39.871899] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1221. [ 39.871926] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1222. [ 39.871942] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1223. [ 39.871950] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1224. [ 39.871980] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1225. [ 39.871987] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1226. [ 39.872007] r4:00000000 r3:80021318
  1227. [ 39.872025] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1228. [ 39.872032] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1229. [ 39.872051] r4:80842fd0
  1230. [ 39.872067] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1231. [ 39.872073] r5:00000000 r4:80842fd0
  1232. [ 39.872090] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1233. [ 39.872097] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  1234. [ 39.872126] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1235. [ 39.872135] Exception stack(0x80849f00 to 0x80849f48)
  1236. [ 39.872149] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1237. [ 39.872162] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1238. [ 39.872170] 9f40: 600f0013 ffffffff
  1239. [ 39.872188] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1240. [ 39.872203] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1241. [ 39.872223] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1242. [ 39.872230] r7:80866b80
  1243. [ 39.872246] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1244. [ 39.872258] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1245. [ 39.872266] ---[ end trace e1df4f2fe830860d ]---
  1246. [ 41.031401] ------------[ cut here ]------------
  1247. [ 41.031452] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1248. [ 41.031460] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1249. [ 41.031528] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1250. [ 41.031535] Hardware name: BCM2709
  1251. [ 41.031542] Backtrace:
  1252. [ 41.031565] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1253. [ 41.031573] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1254. [ 41.031598] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1255. [ 41.031615] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1256. [ 41.031622] r5:00000009 r4:00000000
  1257. [ 41.031639] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1258. [ 41.031645] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:aa25f080
  1259. [ 41.031672] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1260. [ 41.031689] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1261. [ 41.031696] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00e0193 r5:add546d0 r4:add54910
  1262. [ 41.031733] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1263. [ 41.031740] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1264. [ 41.031791] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1265. [ 41.031799] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1266. [ 41.031846] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1267. [ 41.031853] r9:004706c1 r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1268. [ 41.031895] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1269. [ 41.031922] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1270. [ 41.031929] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1271. [ 41.031965] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1272. [ 41.031971] r7:44e80000 r6:ad4c6000 r5:0046eccc r4:ad4dec00
  1273. [ 41.032010] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1274. [ 41.032043] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1275. [ 41.032050] r5:0046eccc r4:0047014a
  1276. [ 41.032088] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1277. [ 41.032095] r5:0046eccc r4:aa25ac00
  1278. [ 41.032132] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1279. [ 41.032139] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600e0113 r5:aa25ac00
  1280. [ 41.032159] r4:ad4dec00
  1281. [ 41.032185] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1282. [ 41.032192] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1283. [ 41.032221] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1284. [ 41.032239] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1285. [ 41.032246] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1286. [ 41.032274] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1287. [ 41.032281] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1288. [ 41.032301] r4:00000000 r3:80021318
  1289. [ 41.032320] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1290. [ 41.032326] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1291. [ 41.032345] r4:80842fd0
  1292. [ 41.032362] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1293. [ 41.032369] r5:00000000 r4:80842fd0
  1294. [ 41.032388] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1295. [ 41.032395] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600e0013 r4:80010020
  1296. [ 41.032423] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1297. [ 41.032432] Exception stack(0x80849f00 to 0x80849f48)
  1298. [ 41.032446] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1299. [ 41.032459] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1300. [ 41.032467] 9f40: 600e0013 ffffffff
  1301. [ 41.032488] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1302. [ 41.032504] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1303. [ 41.032525] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1304. [ 41.032532] r7:80866b80
  1305. [ 41.032551] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1306. [ 41.032564] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1307. [ 41.032572] ---[ end trace e1df4f2fe830860e ]---
  1308. [ 41.036042] ------------[ cut here ]------------
  1309. [ 41.036082] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1310. [ 41.036092] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1311. [ 41.036159] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1312. [ 41.036166] Hardware name: BCM2709
  1313. [ 41.036172] Backtrace:
  1314. [ 41.036195] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1315. [ 41.036202] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1316. [ 41.036230] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1317. [ 41.036247] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1318. [ 41.036260] r5:00000009 r4:00000000
  1319. [ 41.036277] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1320. [ 41.036284] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73dc80
  1321. [ 41.036312] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1322. [ 41.036329] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1323. [ 41.036336] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00e0193 r5:add546d0 r4:add54910
  1324. [ 41.036371] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1325. [ 41.036379] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1326. [ 41.036447] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1327. [ 41.036455] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1328. [ 41.036502] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1329. [ 41.036509] r9:000008ec r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1330. [ 41.036552] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1331. [ 41.036587] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1332. [ 41.036594] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1333. [ 41.036632] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1334. [ 41.036643] r7:44e80000 r6:ad4c6000 r5:00000000 r4:ad4dec00
  1335. [ 41.036681] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1336. [ 41.036716] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1337. [ 41.036723] r5:00000000 r4:00000559
  1338. [ 41.036767] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1339. [ 41.036774] r5:00000000 r4:aa25ac00
  1340. [ 41.036811] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1341. [ 41.036818] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600e0113 r5:aa25ac00
  1342. [ 41.036837] r4:ad4dec00
  1343. [ 41.036864] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1344. [ 41.036873] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1345. [ 41.036908] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1346. [ 41.036927] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1347. [ 41.036933] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1348. [ 41.036967] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1349. [ 41.036974] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1350. [ 41.036995] r4:00000000 r3:80021318
  1351. [ 41.037016] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1352. [ 41.037024] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1353. [ 41.037051] r4:80842fd0
  1354. [ 41.037070] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1355. [ 41.037077] r5:00000000 r4:80842fd0
  1356. [ 41.037095] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1357. [ 41.037102] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600e0013 r4:80010020
  1358. [ 41.037133] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1359. [ 41.037141] Exception stack(0x80849f00 to 0x80849f48)
  1360. [ 41.037155] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1361. [ 41.037168] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1362. [ 41.037176] 9f40: 600e0013 ffffffff
  1363. [ 41.037197] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1364. [ 41.037214] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1365. [ 41.037241] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1366. [ 41.037248] r7:80866b80
  1367. [ 41.037266] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1368. [ 41.037278] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1369. [ 41.037286] ---[ end trace e1df4f2fe830860f ]---
  1370. [ 43.942703] ------------[ cut here ]------------
  1371. [ 43.942759] WARNING: CPU: 0 PID: 0 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1372. [ 43.942768] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1373. [ 43.942838] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 4.3.0 #1
  1374. [ 43.942845] Hardware name: BCM2709
  1375. [ 43.942851] Backtrace:
  1376. [ 43.942876] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1377. [ 43.942883] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1378. [ 43.942911] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1379. [ 43.942928] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1380. [ 43.942934] r5:00000009 r4:00000000
  1381. [ 43.942953] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1382. [ 43.942959] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73de00
  1383. [ 43.942986] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1384. [ 43.943003] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1385. [ 43.943010] r9:ad0a3810 r8:add5495c r7:80849c38 r6:a00f0193 r5:add546d0 r4:add54910
  1386. [ 43.943049] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1387. [ 43.943057] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1388. [ 43.943106] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1389. [ 43.943114] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1390. [ 43.943160] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1391. [ 43.943167] r9:00a967ee r8:ad4dec00 r7:00000004 r6:ad4dec00 r5:7f030958 r4:ad4dec00
  1392. [ 43.943209] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1393. [ 43.943236] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f02692c>] (snd_pcm_action+0x108/0x10c [snd_pcm])
  1394. [ 43.943243] r7:00000004 r6:7f030958 r5:ad4decbc r4:ad4dec00
  1395. [ 43.943279] [<7f026824>] (snd_pcm_action [snd_pcm]) from [<7f02694c>] (snd_pcm_stop+0x1c/0x24 [snd_pcm])
  1396. [ 43.943285] r7:44e80000 r6:ad4c6000 r5:00a94e08 r4:ad4dec00
  1397. [ 43.943324] [<7f026930>] (snd_pcm_stop [snd_pcm]) from [<7f02b1d0>] (xrun+0x30/0xa4 [snd_pcm])
  1398. [ 43.943357] [<7f02b1a0>] (xrun [snd_pcm]) from [<7f02d00c>] (snd_pcm_update_state+0x100/0x108 [snd_pcm])
  1399. [ 43.943363] r5:00a94e08 r4:00a967df
  1400. [ 43.943400] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1401. [ 43.943407] r5:00a94e08 r4:aa25ac00
  1402. [ 43.943443] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1403. [ 43.943450] r10:80848000 r9:add54910 r8:808989c0 r7:80842154 r6:600f0113 r5:aa25ac00
  1404. [ 43.943470] r4:ad4dec00
  1405. [ 43.943496] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1406. [ 43.943503] r7:80842154 r6:00000000 r5:add54948 r4:80849df0
  1407. [ 43.943529] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1408. [ 43.943547] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1409. [ 43.943554] r9:80849e20 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1410. [ 43.943582] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1411. [ 43.943589] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:80848000 r5:8084a098
  1412. [ 43.943608] r4:00000000 r3:80021318
  1413. [ 43.943625] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1414. [ 43.943632] r10:8051f824 r9:80849f70 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1415. [ 43.943651] r4:80842fd0
  1416. [ 43.943668] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1417. [ 43.943675] r5:00000000 r4:80842fd0
  1418. [ 43.943693] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1419. [ 43.943699] r9:80849f70 r8:80866c40 r7:80849f34 r6:f300b200 r5:600f0013 r4:80010020
  1420. [ 43.943727] [<80009000>] (asm_do_IRQ) from [<80013470>] (__irq_svc+0x30/0x124)
  1421. [ 43.943736] Exception stack(0x80849f00 to 0x80849f48)
  1422. [ 43.943752] 9f00: 00000001 00000000 00000001 8001a5e0 80848000 80866bf8 00000000 00000000
  1423. [ 43.943765] 9f20: 80866c40 80849f70 8051f824 80849f5c 80849f60 80849f50 8001001c 80010020
  1424. [ 43.943773] 9f40: 600f0013 ffffffff
  1425. [ 43.943792] [<8000ffe0>] (arch_cpu_idle) from [<80053a08>] (default_idle_call+0x28/0x34)
  1426. [ 43.943808] [<800539e0>] (default_idle_call) from [<80053b88>] (cpu_startup_entry+0x174/0x268)
  1427. [ 43.943826] [<80053a14>] (cpu_startup_entry) from [<80519534>] (rest_init+0x80/0x84)
  1428. [ 43.943833] r7:80866b80
  1429. [ 43.943849] [<805194b4>] (rest_init) from [<8067ad20>] (start_kernel+0x3a4/0x3b0)
  1430. [ 43.943861] [<8067a97c>] (start_kernel) from [<0000807c>] (0x807c)
  1431. [ 43.943870] ---[ end trace e1df4f2fe8308610 ]---
  1432. [ 44.456621] ------------[ cut here ]------------
  1433. [ 44.456668] WARNING: CPU: 0 PID: 569 at include/asm-generic/dma-mapping-common.h:274 bcm2835_dma_desc_free+0xc0/0xc4()
  1434. [ 44.456680] Modules linked in: cfg80211 8192cu(O) snd_soc_hifiberry_digi snd_soc_bcm2835_i2s snd_soc_wm8804_i2c snd_soc_wm8804 regmap_mmio snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c snd_pcm snd_timer snd bcm2835_gpiomem bcm2708_rng
  1435. [ 44.456747] CPU: 0 PID: 569 Comm: kodi.bin Tainted: G W O 4.3.0 #1
  1436. [ 44.456754] Hardware name: BCM2709
  1437. [ 44.456760] Backtrace:
  1438. [ 44.456785] [<80012720>] (dump_backtrace) from [<80012918>] (show_stack+0x18/0x1c)
  1439. [ 44.456792] r7:802d6a9c r6:00000112 r5:8087da60 r4:00000000
  1440. [ 44.456818] [<80012900>] (show_stack) from [<802975a8>] (dump_stack+0x88/0x98)
  1441. [ 44.456833] [<80297520>] (dump_stack) from [<8001e688>] (warn_slowpath_common+0x88/0xb8)
  1442. [ 44.456840] r5:00000009 r4:00000000
  1443. [ 44.456857] [<8001e600>] (warn_slowpath_common) from [<8001e75c>] (warn_slowpath_null+0x24/0x2c)
  1444. [ 44.456864] r8:ee800000 r7:ae800000 r6:00000080 r5:add58a10 r4:ad73d400
  1445. [ 44.456891] [<8001e738>] (warn_slowpath_null) from [<802d6a9c>] (bcm2835_dma_desc_free+0xc0/0xc4)
  1446. [ 44.456907] [<802d69dc>] (bcm2835_dma_desc_free) from [<802d6b20>] (bcm2835_dma_terminate_all+0x80/0x1e8)
  1447. [ 44.456914] r9:ad0a3810 r8:add5495c r7:aa39bd30 r6:a00d0193 r5:add546d0 r4:add54910
  1448. [ 44.456952] [<802d6aa0>] (bcm2835_dma_terminate_all) from [<7f0410e0>] (snd_dmaengine_pcm_trigger+0x68/0x180 [snd_pcm_dmaengine])
  1449. [ 44.456959] r8:ad79f20c r7:ad721b80 r6:aa26a800 r5:ad4dec00 r4:00000001
  1450. [ 44.457014] [<7f041078>] (snd_dmaengine_pcm_trigger [snd_pcm_dmaengine]) from [<7f05d7e0>] (soc_pcm_trigger+0xa4/0x124 [snd_soc_core])
  1451. [ 44.457022] r7:ad721b80 r6:00000000 r5:ad4dec00 r4:00000001
  1452. [ 44.457070] [<7f05d73c>] (soc_pcm_trigger [snd_soc_core]) from [<7f0269dc>] (snd_pcm_do_stop+0x58/0x5c [snd_pcm])
  1453. [ 44.457077] r9:001e7328 r8:ad4dec00 r7:00000001 r6:ad4dec00 r5:7f030958 r4:001e7305
  1454. [ 44.457118] [<7f026984>] (snd_pcm_do_stop [snd_pcm]) from [<7f026770>] (snd_pcm_action_single+0x40/0x88 [snd_pcm])
  1455. [ 44.457148] [<7f026730>] (snd_pcm_action_single [snd_pcm]) from [<7f0299e8>] (snd_pcm_drain_done+0x1c/0x24 [snd_pcm])
  1456. [ 44.457155] r7:44e80000 r6:ad4c6000 r5:001e6a68 r4:001e7305
  1457. [ 44.457198] [<7f0299cc>] (snd_pcm_drain_done [snd_pcm]) from [<7f02cfe4>] (snd_pcm_update_state+0xd8/0x108 [snd_pcm])
  1458. [ 44.457232] [<7f02cf0c>] (snd_pcm_update_state [snd_pcm]) from [<7f02d1c4>] (snd_pcm_update_hw_ptr0+0x1b0/0x3a4 [snd_pcm])
  1459. [ 44.457239] r5:001e6a68 r4:aa25ac00
  1460. [ 44.457275] [<7f02d014>] (snd_pcm_update_hw_ptr0 [snd_pcm]) from [<7f02d460>] (snd_pcm_period_elapsed+0xa8/0xd0 [snd_pcm])
  1461. [ 44.457282] r10:aa39a000 r9:add54910 r8:808989c0 r7:80842154 r6:600d0113 r5:aa25ac00
  1462. [ 44.457302] r4:ad4dec00
  1463. [ 44.457328] [<7f02d3b8>] (snd_pcm_period_elapsed [snd_pcm]) from [<7f0413c4>] (dmaengine_pcm_dma_complete+0x4c/0x50 [snd_pcm_dmaengine])
  1464. [ 44.457335] r7:80842154 r6:00000000 r5:add54948 r4:aa39bea0
  1465. [ 44.457361] [<7f041378>] (dmaengine_pcm_dma_complete [snd_pcm_dmaengine]) from [<802d5e04>] (vchan_complete+0x9c/0xf8)
  1466. [ 44.457379] [<802d5d68>] (vchan_complete) from [<80021398>] (tasklet_action+0x80/0x110)
  1467. [ 44.457386] r9:aa39bed0 r8:808989c0 r7:80842154 r6:00000000 r5:add54948 r4:add54944
  1468. [ 44.457414] [<80021318>] (tasklet_action) from [<800215a8>] (__do_softirq+0x124/0x238)
  1469. [ 44.457421] r10:40000006 r9:8084a080 r8:00000006 r7:00000100 r6:aa39a000 r5:8084a098
  1470. [ 44.457440] r4:00000000 r3:80021318
  1471. [ 44.457457] [<80021484>] (__do_softirq) from [<800219a0>] (irq_exit+0xb8/0x120)
  1472. [ 44.457464] r10:7ee3b91c r9:00000004 r8:00000000 r7:00000000 r6:00000000 r5:00000000
  1473. [ 44.457483] r4:80842fd0
  1474. [ 44.457500] [<800218e8>] (irq_exit) from [<8005b2b8>] (__handle_domain_irq+0x90/0xe4)
  1475. [ 44.457507] r5:00000000 r4:80842fd0
  1476. [ 44.457524] [<8005b228>] (__handle_domain_irq) from [<80009020>] (asm_do_IRQ+0x20/0x24)
  1477. [ 44.457531] r9:00000004 r8:10c5387d r7:10c5387d r6:f300b200 r5:600d0010 r4:75456464
  1478. [ 44.457556] [<80009000>] (asm_do_IRQ) from [<800137f8>] (__irq_usr+0x38/0x140)
  1479. [ 44.457565] Exception stack(0xaa39bfb0 to 0xaa39bff8)
  1480. [ 44.457576] bfa0: 00000004 0349cea4 00000000 00000001
  1481. [ 44.457589] bfc0: 755187a8 00000004 03974b84 011fd284 0385fd30 00000004 7ee3b91c 02244860
  1482. [ 44.457600] bfe0: 75684924 7ee3b7f0 755b8334 75456464 600d0010 ffffffff
  1483. [ 44.457608] ---[ end trace e1df4f2fe8308611 ]---
  1484. [ 308.472199] IW_SCAN_THIS_ESSID, ssid=Infected, len=8
  1485. [ 308.549005] Drop duplicate management frame with seq_num = 4090.
  1486. [ 309.896009] survey done event(6) band:0 for wlan0
  1487. [ 310.237794] EXT4-fs (sda1): error count since last fsck: 2257
  1488. [ 310.237846] EXT4-fs (sda1): initial error at time 1436647306: ext4_mb_generate_buddy:757
  1489. [ 310.237869] EXT4-fs (sda1): last error at time 1445707038: ext4_mb_generate_buddy:757
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