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  1. [ 167.788028] sysrq: SysRq : Show Blocked State
  2. [ 167.788597] task PC stack pid father
  3. [ 168.816835] sysrq: SysRq : Show Blocked State
  4. [ 168.816863] task PC stack pid father
  5. [ 169.838345] sysrq: SysRq : Show Blocked State
  6. [ 169.838372] task PC stack pid father
  7. [ 170.861242] sysrq: SysRq : Show Blocked State
  8. [ 170.861265] task PC stack pid father
  9. [ 171.880677] sysrq: SysRq : Show Blocked State
  10. [ 171.880704] task PC stack pid father
  11. [ 172.902709] sysrq: SysRq : Show Blocked State
  12. [ 172.902732] task PC stack pid father
  13. [ 173.921921] sysrq: SysRq : Show Blocked State
  14. [ 173.921951] task PC stack pid father
  15. [ 174.946987] sysrq: SysRq : Show Blocked State
  16. [ 174.947017] task PC stack pid father
  17. [ 175.970948] sysrq: SysRq : Show Blocked State
  18. [ 175.970975] task PC stack pid father
  19. [ 176.992483] sysrq: SysRq : Show Blocked State
  20. [ 176.992510] task PC stack pid father
  21. [ 178.015376] sysrq: SysRq : Show Blocked State
  22. [ 178.015402] task PC stack pid father
  23. [ 179.043167] sysrq: SysRq : Show Blocked State
  24. [ 179.043193] task PC stack pid father
  25. [ 180.066753] sysrq: SysRq : Show Blocked State
  26. [ 180.066779] task PC stack pid father
  27. [ 181.089608] sysrq: SysRq : Show Blocked State
  28. [ 181.089635] task PC stack pid father
  29. [ 182.112151] sysrq: SysRq : Show Blocked State
  30. [ 182.112178] task PC stack pid father
  31. [ 183.134272] sysrq: SysRq : Show Blocked State
  32. [ 183.134296] task PC stack pid father
  33. [ 184.155643] sysrq: SysRq : Show Blocked State
  34. [ 184.155670] task PC stack pid father
  35. [ 185.178201] sysrq: SysRq : Show Blocked State
  36. [ 185.178231] task PC stack pid father
  37. [ 186.201232] sysrq: SysRq : Show Blocked State
  38. [ 186.201262] task PC stack pid father
  39. [ 187.224622] sysrq: SysRq : Show Blocked State
  40. [ 187.224652] task PC stack pid father
  41. [ 188.247462] sysrq: SysRq : Show Blocked State
  42. [ 188.247490] task PC stack pid father
  43. [ 189.269896] sysrq: SysRq : Show Blocked State
  44. [ 189.269919] task PC stack pid father
  45. [ 190.289660] sysrq: SysRq : Show Blocked State
  46. [ 190.289682] task PC stack pid father
  47. [ 191.308557] sysrq: SysRq : Show Blocked State
  48. [ 191.308570] task PC stack pid father
  49. [ 191.308618] kworker/1:2 D 0 168 2 0x80000000
  50. [ 191.308693] Workqueue: events intel_fbc_work_fn [i915]
  51. [ 191.308698] Call Trace:
  52. [ 191.308712] __schedule+0x319/0xab0
  53. [ 191.308718] ? _raw_spin_unlock_irqrestore+0x36/0x60
  54. [ 191.308729] schedule+0x2c/0x80
  55. [ 191.308734] schedule_timeout+0x1ee/0x580
  56. [ 191.308739] ? _raw_spin_unlock_irqrestore+0x36/0x60
  57. [ 191.308748] ? __next_timer_interrupt+0xe0/0xe0
  58. [ 191.308799] intel_fbc_work_fn+0xe7/0x770 [i915]
  59. [ 191.308805] ? process_one_work+0x1ff/0x660
  60. [ 191.308810] ? wait_woken+0x80/0x80
  61. [ 191.308820] process_one_work+0x281/0x660
  62. [ 191.308833] worker_thread+0x34/0x400
  63. [ 191.308841] kthread+0x121/0x140
  64. [ 191.308846] ? process_one_work+0x660/0x660
  65. [ 191.308850] ? kthread_create_worker_on_cpu+0x70/0x70
  66. [ 191.308857] ret_from_fork+0x3a/0x50
  67. [ 192.327336] sysrq: SysRq : Show Blocked State
  68. [ 192.327359] task PC stack pid father
  69. [ 193.374844] sysrq: SysRq : Show Blocked State
  70. [ 193.374871] task PC stack pid father
  71. [ 194.396877] sysrq: SysRq : Show Blocked State
  72. [ 194.396890] task PC stack pid father
  73. [ 195.415666] sysrq: SysRq : Show Blocked State
  74. [ 195.415692] task PC stack pid father
  75. [ 196.440318] sysrq: SysRq : Show Blocked State
  76. [ 196.440348] task PC stack pid father
  77. [ 197.463813] sysrq: SysRq : Show Blocked State
  78. [ 197.463842] task PC stack pid father
  79. [ 198.486662] sysrq: SysRq : Show Blocked State
  80. [ 198.486754] task PC stack pid father
  81. [ 199.509260] sysrq: SysRq : Show Blocked State
  82. [ 199.509287] task PC stack pid father
  83. [ 200.532233] sysrq: SysRq : Show Blocked State
  84. [ 200.532260] task PC stack pid father
  85. [ 201.555850] sysrq: SysRq : Show Blocked State
  86. [ 201.555875] task PC stack pid father
  87. [ 202.577776] sysrq: SysRq : Show Blocked State
  88. [ 202.577801] task PC stack pid father
  89. [ 203.599372] sysrq: SysRq : Show Blocked State
  90. [ 203.599395] task PC stack pid father
  91. [ 204.621648] sysrq: SysRq : Show Blocked State
  92. [ 204.621675] task PC stack pid father
  93. [ 205.643916] sysrq: SysRq : Show Blocked State
  94. [ 205.643940] task PC stack pid father
  95. [ 206.663954] sysrq: SysRq : Show Blocked State
  96. [ 206.663980] task PC stack pid father
  97. [ 207.686200] sysrq: SysRq : Show Blocked State
  98. [ 207.686224] task PC stack pid father
  99. [ 208.708343] sysrq: SysRq : Show Blocked State
  100. [ 208.708367] task PC stack pid father
  101. [ 209.731124] sysrq: SysRq : Show Blocked State
  102. [ 209.731151] task PC stack pid father
  103. [ 210.758598] sysrq: SysRq : Show Blocked State
  104. [ 210.758625] task PC stack pid father
  105. [ 210.758696] kworker/2:1 D 0 79 2 0x80000000
  106. [ 210.758823] Workqueue: events intel_fbc_work_fn [i915]
  107. [ 210.758834] Call Trace:
  108. [ 210.758864] __schedule+0x319/0xab0
  109. [ 210.758989] ? _raw_spin_unlock_irqrestore+0x36/0x60
  110. [ 210.759019] schedule+0x2c/0x80
  111. [ 210.759039] schedule_timeout+0x1ee/0x580
  112. [ 210.759065] ? _raw_spin_unlock_irqrestore+0x36/0x60
  113. [ 210.759087] ? __next_timer_interrupt+0xe0/0xe0
  114. [ 210.759200] intel_fbc_work_fn+0xe7/0x770 [i915]
  115. [ 210.759220] ? process_one_work+0x1ff/0x660
  116. [ 210.759237] ? wait_woken+0x80/0x80
  117. [ 210.759259] process_one_work+0x281/0x660
  118. [ 210.759291] worker_thread+0x34/0x400
  119. [ 210.759316] kthread+0x121/0x140
  120. [ 210.759326] ? process_one_work+0x660/0x660
  121. [ 210.759341] ? kthread_create_worker_on_cpu+0x70/0x70
  122. [ 210.759357] ret_from_fork+0x3a/0x50
  123. [ 211.780071] sysrq: SysRq : Show Blocked State
  124. [ 211.780098] task PC stack pid father
  125. [ 212.802601] sysrq: SysRq : Show Blocked State
  126. [ 212.802625] task PC stack pid father
  127. [ 213.824291] sysrq: SysRq : Show Blocked State
  128. [ 213.824314] task PC stack pid father
  129. [ 214.846799] sysrq: SysRq : Show Blocked State
  130. [ 214.846823] task PC stack pid father
  131. [ 215.868249] sysrq: SysRq : Show Blocked State
  132. [ 215.868274] task PC stack pid father
  133. [ 216.888055] sysrq: SysRq : Show Blocked State
  134. [ 216.888071] task PC stack pid father
  135. [ 217.907278] sysrq: SysRq : Show Blocked State
  136. [ 217.907301] task PC stack pid father
  137. [ 218.928905] sysrq: SysRq : Show Blocked State
  138. [ 218.928932] task PC stack pid father
  139. [ 219.952066] sysrq: SysRq : Show Blocked State
  140. [ 219.952089] task PC stack pid father
  141. [ 220.974355] sysrq: SysRq : Show Blocked State
  142. [ 220.974381] task PC stack pid father
  143. [ 221.996790] sysrq: SysRq : Show Blocked State
  144. [ 221.996818] task PC stack pid father
  145. [ 223.018376] sysrq: SysRq : Show Blocked State
  146. [ 223.018403] task PC stack pid father
  147. [ 224.041755] sysrq: SysRq : Show Blocked State
  148. [ 224.041779] task PC stack pid father
  149. [ 225.063770] sysrq: SysRq : Show Blocked State
  150. [ 225.063793] task PC stack pid father
  151. [ 226.086369] sysrq: SysRq : Show Blocked State
  152. [ 226.086395] task PC stack pid father
  153. [ 227.110545] sysrq: SysRq : Show Blocked State
  154. [ 227.110572] task PC stack pid father
  155. [ 228.134276] sysrq: SysRq : Show Blocked State
  156. [ 228.134302] task PC stack pid father
  157. [ 229.157432] sysrq: SysRq : Show Blocked State
  158. [ 229.157458] task PC stack pid father
  159. [ 230.179366] sysrq: SysRq : Show Blocked State
  160. [ 230.179374] task PC stack pid father
  161. [ 231.196563] sysrq: SysRq : Show Blocked State
  162. [ 231.196586] task PC stack pid father
  163. [ 232.217897] sysrq: SysRq : Show Blocked State
  164. [ 232.217907] task PC stack pid father
  165. [ 233.236312] sysrq: SysRq : Show Blocked State
  166. [ 233.236339] task PC stack pid father
  167. [ 234.287892] sysrq: SysRq : Show Blocked State
  168. [ 234.287915] task PC stack pid father
  169. [ 235.335523] sysrq: SysRq : Show Blocked State
  170. [ 235.335550] task PC stack pid father
  171. [ 236.365212] sysrq: SysRq : Show Blocked State
  172. [ 236.365238] task PC stack pid father
  173. [ 237.390950] sysrq: SysRq : Show Blocked State
  174. [ 237.390977] task PC stack pid father
  175. [ 238.415727] sysrq: SysRq : Show Blocked State
  176. [ 238.415754] task PC stack pid father
  177. [ 239.445725] sysrq: SysRq : Show Blocked State
  178. [ 239.445735] task PC stack pid father
  179. [ 240.464376] sysrq: SysRq : Show Blocked State
  180. [ 240.464399] task PC stack pid father
  181. [ 241.485846] sysrq: SysRq : Show Blocked State
  182. [ 241.485872] task PC stack pid father
  183. [ 242.508282] sysrq: SysRq : Show Blocked State
  184. [ 242.508317] task PC stack pid father
  185. [ 243.536868] sysrq: SysRq : Show Blocked State
  186. [ 243.536892] task PC stack pid father
  187. [ 244.560388] sysrq: SysRq : Show Blocked State
  188. [ 244.560411] task PC stack pid father
  189. [ 245.609678] sysrq: SysRq : Show Blocked State
  190. [ 245.609702] task PC stack pid father
  191. [ 246.632637] sysrq: SysRq : Show Blocked State
  192. [ 246.632660] task PC stack pid father
  193. [ 247.656238] sysrq: SysRq : Show Blocked State
  194. [ 247.656266] task PC stack pid father
  195. [ 248.680582] sysrq: SysRq : Show Blocked State
  196. [ 248.680605] task PC stack pid father
  197. [ 249.708330] sysrq: SysRq : Show Blocked State
  198. [ 249.708357] task PC stack pid father
  199. [ 250.739052] sysrq: SysRq : Show Blocked State
  200. [ 250.739079] task PC stack pid father
  201. [ 251.768706] sysrq: SysRq : Show Blocked State
  202. [ 251.768733] task PC stack pid father
  203. [ 252.792616] sysrq: SysRq : Show Blocked State
  204. [ 252.792639] task PC stack pid father
  205. [ 253.813884] sysrq: SysRq : Show Blocked State
  206. [ 253.813912] task PC stack pid father
  207. [ 254.836493] sysrq: SysRq : Show Blocked State
  208. [ 254.836501] task PC stack pid father
  209. [ 254.836518] kworker/0:1 D 0 60 2 0x80000000
  210. [ 254.836553] Workqueue: events intel_fbc_work_fn [i915]
  211. [ 254.836556] Call Trace:
  212. [ 254.836564] __schedule+0x319/0xab0
  213. [ 254.836568] ? _raw_spin_unlock_irqrestore+0x36/0x60
  214. [ 254.836574] schedule+0x2c/0x80
  215. [ 254.836577] schedule_timeout+0x1ee/0x580
  216. [ 254.836580] ? _raw_spin_unlock_irqrestore+0x36/0x60
  217. [ 254.836584] ? __next_timer_interrupt+0xe0/0xe0
  218. [ 254.836613] intel_fbc_work_fn+0xe7/0x770 [i915]
  219. [ 254.836616] ? process_one_work+0x1ff/0x660
  220. [ 254.836619] ? wait_woken+0x80/0x80
  221. [ 254.836624] process_one_work+0x281/0x660
  222. [ 254.836631] worker_thread+0x34/0x400
  223. [ 254.836636] kthread+0x121/0x140
  224. [ 254.836639] ? process_one_work+0x660/0x660
  225. [ 254.836641] ? kthread_create_worker_on_cpu+0x70/0x70
  226. [ 254.836645] ret_from_fork+0x3a/0x50
  227. [ 255.854340] sysrq: SysRq : Show Blocked State
  228. [ 255.854367] task PC stack pid father
  229. [ 256.881688] sysrq: SysRq : Show Blocked State
  230. [ 256.881711] task PC stack pid father
  231. [ 257.907829] sysrq: SysRq : Show Blocked State
  232. [ 257.907852] task PC stack pid father
  233. [ 258.931436] sysrq: SysRq : Show Blocked State
  234. [ 258.931463] task PC stack pid father
  235. [ 259.956627] sysrq: SysRq : Show Blocked State
  236. [ 259.956650] task PC stack pid father
  237. [ 259.956697] kworker/0:1 D 0 60 2 0x80000000
  238. [ 259.956804] Workqueue: events intel_fbc_work_fn [i915]
  239. [ 259.956814] Call Trace:
  240. [ 259.956839] __schedule+0x319/0xab0
  241. [ 259.956850] ? _raw_spin_unlock_irqrestore+0x36/0x60
  242. [ 259.956872] schedule+0x2c/0x80
  243. [ 259.956881] schedule_timeout+0x1ee/0x580
  244. [ 259.956890] ? _raw_spin_unlock_irqrestore+0x36/0x60
  245. [ 259.956906] ? __next_timer_interrupt+0xe0/0xe0
  246. [ 259.957000] intel_fbc_work_fn+0xe7/0x770 [i915]
  247. [ 259.957011] ? process_one_work+0x1ff/0x660
  248. [ 259.957021] ? wait_woken+0x80/0x80
  249. [ 259.957040] process_one_work+0x281/0x660
  250. [ 259.957064] worker_thread+0x34/0x400
  251. [ 259.957079] kthread+0x121/0x140
  252. [ 259.957088] ? process_one_work+0x660/0x660
  253. [ 259.957096] ? kthread_create_worker_on_cpu+0x70/0x70
  254. [ 259.957108] ret_from_fork+0x3a/0x50
  255. [ 260.999316] sysrq: SysRq : Show Blocked State
  256. [ 260.999330] task PC stack pid father
  257. [ 260.999380] kworker/1:2 D 0 168 2 0x80000000
  258. [ 260.999451] Workqueue: events intel_fbc_work_fn [i915]
  259. [ 260.999457] Call Trace:
  260. [ 260.999474] __schedule+0x319/0xab0
  261. [ 260.999481] ? _raw_spin_unlock_irqrestore+0x36/0x60
  262. [ 260.999495] schedule+0x2c/0x80
  263. [ 260.999502] schedule_timeout+0x1ee/0x580
  264. [ 260.999507] ? _raw_spin_unlock_irqrestore+0x36/0x60
  265. [ 260.999518] ? __next_timer_interrupt+0xe0/0xe0
  266. [ 260.999581] intel_fbc_work_fn+0xe7/0x770 [i915]
  267. [ 260.999589] ? process_one_work+0x1ff/0x660
  268. [ 260.999595] ? wait_woken+0x80/0x80
  269. [ 260.999608] process_one_work+0x281/0x660
  270. [ 260.999624] worker_thread+0x34/0x400
  271. [ 260.999634] kthread+0x121/0x140
  272. [ 260.999640] ? process_one_work+0x660/0x660
  273. [ 260.999645] ? kthread_create_worker_on_cpu+0x70/0x70
  274. [ 260.999653] ret_from_fork+0x3a/0x50
  275. [ 262.020134] sysrq: SysRq : Show Blocked State
  276. [ 262.020149] task PC stack pid father
  277. [ 263.042557] sysrq: SysRq : Show Blocked State
  278. [ 263.042580] task PC stack pid father
  279. [ 264.064457] sysrq: SysRq : Show Blocked State
  280. [ 264.064463] task PC stack pid father
  281. [ 265.080793] sysrq: SysRq : Show Blocked State
  282. [ 265.080816] task PC stack pid father
  283. [ 266.130446] sysrq: SysRq : Show Blocked State
  284. [ 266.130473] task PC stack pid father
  285. [ 267.188018] sysrq: SysRq : Show Blocked State
  286. [ 267.188045] task PC stack pid father
  287. [ 268.243379] sysrq: SysRq : Show Blocked State
  288. [ 268.243405] task PC stack pid father
  289. [ 269.291938] sysrq: SysRq : Show Blocked State
  290. [ 269.291960] task PC stack pid father
  291. [ 270.340662] sysrq: SysRq : Show Blocked State
  292. [ 270.340684] task PC stack pid father
  293. [ 271.386886] sysrq: SysRq : Show Blocked State
  294. [ 271.386896] task PC stack pid father
  295. [ 272.410794] sysrq: SysRq : Show Blocked State
  296. [ 272.410817] task PC stack pid father
  297. [ 273.430757] sysrq: SysRq : Show Blocked State
  298. [ 273.430779] task PC stack pid father
  299. [ 274.457572] sysrq: SysRq : Show Blocked State
  300. [ 274.457596] task PC stack pid father
  301. [ 275.481070] sysrq: SysRq : Show Blocked State
  302. [ 275.481093] task PC stack pid father
  303. [ 276.531315] sysrq: SysRq : Show Blocked State
  304. [ 276.531338] task PC stack pid father
  305. [ 277.551866] sysrq: SysRq : Show Blocked State
  306. [ 277.551890] task PC stack pid father
  307. [ 278.573377] sysrq: SysRq : Show Blocked State
  308. [ 278.573400] task PC stack pid father
  309. [ 279.595578] sysrq: SysRq : Show Blocked State
  310. [ 279.595602] task PC stack pid father
  311. [ 280.618725] sysrq: SysRq : Show Blocked State
  312. [ 280.618747] task PC stack pid father
  313. [ 281.664315] sysrq: SysRq : Show Blocked State
  314. [ 281.664338] task PC stack pid father
  315. [ 282.693400] sysrq: SysRq : Show Blocked State
  316. [ 282.693423] task PC stack pid father
  317. [ 283.715987] sysrq: SysRq : Show Blocked State
  318. [ 283.716010] task PC stack pid father
  319. [ 284.741539] sysrq: SysRq : Show Blocked State
  320. [ 284.741562] task PC stack pid father
  321. [ 285.771421] sysrq: SysRq : Show Blocked State
  322. [ 285.771448] task PC stack pid father
  323. [ 286.800887] sysrq: SysRq : Show Blocked State
  324. [ 286.800914] task PC stack pid father
  325. [ 287.848367] sysrq: SysRq : Show Blocked State
  326. [ 287.848394] task PC stack pid father
  327. [ 288.896626] sysrq: SysRq : Show Blocked State
  328. [ 288.896649] task PC stack pid father
  329. [ 289.947531] sysrq: SysRq : Show Blocked State
  330. [ 289.947554] task PC stack pid father
  331. [ 291.000958] sysrq: SysRq : Show Blocked State
  332. [ 291.000993] task PC stack pid father
  333. [ 292.025343] sysrq: SysRq : Show Blocked State
  334. [ 292.025370] task PC stack pid father
  335. [ 293.053000] sysrq: SysRq : Show Blocked State
  336. [ 293.053023] task PC stack pid father
  337. [ 294.077109] sysrq: SysRq : Show Blocked State
  338. [ 294.077116] task PC stack pid father
  339. [ 295.093526] sysrq: SysRq : Show Blocked State
  340. [ 295.093539] task PC stack pid father
  341. [ 296.141047] sysrq: SysRq : Show Blocked State
  342. [ 296.141070] task PC stack pid father
  343. [ 297.166332] sysrq: SysRq : Show Blocked State
  344. [ 297.166360] task PC stack pid father
  345. [ 298.195457] sysrq: SysRq : Show Blocked State
  346. [ 298.195484] task PC stack pid father
  347. [ 299.223546] sysrq: SysRq : Show Blocked State
  348. [ 299.223570] task PC stack pid father
  349. [ 300.250507] sysrq: SysRq : Show Blocked State
  350. [ 300.250531] task PC stack pid father
  351. [ 301.274616] sysrq: SysRq : Show Blocked State
  352. [ 301.274642] task PC stack pid father
  353. [ 302.299836] sysrq: SysRq : Show Blocked State
  354. [ 302.299859] task PC stack pid father
  355. [ 303.323872] sysrq: SysRq : Show Blocked State
  356. [ 303.323899] task PC stack pid father
  357. [ 304.349266] sysrq: SysRq : Show Blocked State
  358. [ 304.349288] task PC stack pid father
  359. [ 305.398598] sysrq: SysRq : Show Blocked State
  360. [ 305.398622] task PC stack pid father
  361. [ 306.447801] sysrq: SysRq : Show Blocked State
  362. [ 306.447825] task PC stack pid father
  363. [ 307.471621] sysrq: SysRq : Show Blocked State
  364. [ 307.471643] task PC stack pid father
  365. [ 308.496187] sysrq: SysRq : Show Blocked State
  366. [ 308.496213] task PC stack pid father
  367. [ 309.521275] sysrq: SysRq : Show Blocked State
  368. [ 309.521298] task PC stack pid father
  369. [ 310.543841] sysrq: SysRq : Show Blocked State
  370. [ 310.543868] task PC stack pid father
  371. [ 311.569417] sysrq: SysRq : Show Blocked State
  372. [ 311.569441] task PC stack pid father
  373. [ 312.592135] sysrq: SysRq : Show Blocked State
  374. [ 312.592158] task PC stack pid father
  375. [ 313.617590] sysrq: SysRq : Show Blocked State
  376. [ 313.617604] task PC stack pid father
  377. [ 313.617649] journal-offline D 0 3913 1 0x00000120
  378. [ 313.617655] Call Trace:
  379. [ 313.617665] __schedule+0x319/0xab0
  380. [ 313.617671] ? _raw_spin_unlock_irq+0x2c/0x40
  381. [ 313.617678] schedule+0x2c/0x80
  382. [ 313.617682] io_schedule+0x16/0x40
  383. [ 313.617687] wait_on_page_bit_common+0xd1/0x160
  384. [ 313.617693] ? page_cache_tree_insert+0x140/0x140
  385. [ 313.617699] __filemap_fdatawait_range+0xf6/0x160
  386. [ 313.617718] ? btrfs_feature_visible+0x9c/0xa0 [btrfs]
  387. [ 313.617727] filemap_fdatawait_range+0x12/0x20
  388. [ 313.617740] __btrfs_wait_marked_extents.isra.18+0xc7/0x100 [btrfs]
  389. [ 313.617755] btrfs_wait_extents+0x19/0x30 [btrfs]
  390. [ 313.617766] btrfs_write_and_wait_transaction.isra.20+0x6f/0xb0 [btrfs]
  391. [ 313.617781] btrfs_commit_transaction+0x597/0x950 [btrfs]
  392. [ 313.617790] ? btrfs_commit_transaction+0x597/0x950 [btrfs]
  393. [ 313.617794] ? wait_woken+0x80/0x80
  394. [ 313.617808] btrfs_sync_file+0x392/0x4e0 [btrfs]
  395. [ 313.617817] vfs_fsync_range+0x48/0x80
  396. [ 313.617820] ? __fget_light+0x54/0x60
  397. [ 313.617823] do_fsync+0x3d/0x70
  398. [ 313.617827] __x64_sys_fsync+0x14/0x20
  399. [ 313.617830] do_syscall_64+0x65/0x1b0
  400. [ 313.617833] entry_SYSCALL_64_after_hwframe+0x49/0xbe
  401. [ 313.617836] RIP: 0033:0x7f3dd3cd6237
  402. [ 313.617837] Code: Bad RIP value.
  403. [ 313.617842] RSP: 002b:00007f3dcf3d8cb0 EFLAGS: 00000293 ORIG_RAX: 000000000000004a
  404. [ 313.617845] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00007f3dd3cd6237
  405. [ 313.617847] RDX: 0000000000000000 RSI: 00007f3dd38dc59a RDI: 0000000000000015
  406. [ 313.617848] RBP: 00007f3dd38ddd80 R08: 00007f3dcf3d9700 R09: 00007f3dcf3d9700
  407. [ 313.617850] R10: 000000000000001a R11: 0000000000000293 R12: 0000000000000002
  408. [ 313.617851] R13: 0000000000000000 R14: 000055a7c40c2610 R15: 00007ffe48ef2c50
  409. [ 313.617860] journal-offline D 0 3914 1 0x00000120
  410. [ 313.617863] Call Trace:
  411. [ 313.617867] __schedule+0x319/0xab0
  412. [ 313.617874] schedule+0x2c/0x80
  413. [ 313.617884] wait_for_commit+0x46/0x90 [btrfs]
  414. [ 313.617887] ? wait_woken+0x80/0x80
  415. [ 313.617898] btrfs_commit_transaction+0xfe/0x950 [btrfs]
  416. [ 313.617912] ? btrfs_wait_ordered_range+0x9c/0x110 [btrfs]
  417. [ 313.617925] btrfs_sync_file+0x392/0x4e0 [btrfs]
  418. [ 313.617934] vfs_fsync_range+0x48/0x80
  419. [ 313.617936] ? __fget_light+0x54/0x60
  420. [ 313.617939] do_fsync+0x3d/0x70
  421. [ 313.617942] __x64_sys_fsync+0x14/0x20
  422. [ 313.617945] do_syscall_64+0x65/0x1b0
  423. [ 313.617948] entry_SYSCALL_64_after_hwframe+0x49/0xbe
  424. [ 313.617950] RIP: 0033:0x7f3dd3cd6237
  425. [ 313.617951] Code: Bad RIP value.
  426. [ 313.617955] RSP: 002b:00007f3dcebd7cb0 EFLAGS: 00000293 ORIG_RAX: 000000000000004a
  427. [ 313.617957] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3dd3cd6237
  428. [ 313.617959] RDX: 0000000000000000 RSI: 00007f3dd38dc59a RDI: 0000000000000016
  429. [ 313.617960] RBP: 00007f3dd38ddd80 R08: 00007f3dcebd8700 R09: 00007f3dcebd8700
  430. [ 313.617961] R10: 000000000000001a R11: 0000000000000293 R12: 0000000000000002
  431. [ 313.617963] R13: 0000000000000000 R14: 000055a7c40d87a0 R15: 00007ffe48ef2c50
  432. [ 313.618032] btrfs D 0 3538 3537 0x80000000
  433. [ 313.618035] Call Trace:
  434. [ 313.618039] __schedule+0x319/0xab0
  435. [ 313.618046] schedule+0x2c/0x80
  436. [ 313.618048] io_schedule+0x16/0x40
  437. [ 313.618051] __lock_page+0xf7/0x140
  438. [ 313.618055] ? page_cache_tree_insert+0x140/0x140
  439. [ 313.618060] pagecache_get_page+0x183/0x2a0
  440. [ 313.618076] send_extent_data+0x47a/0x640 [btrfs]
  441. [ 313.618095] process_extent+0x237/0x15a0 [btrfs]
  442. [ 313.618116] changed_cb+0xade/0xfb0 [btrfs]
  443. [ 313.618125] ? btrfs_next_old_leaf+0x1c8/0x450 [btrfs]
  444. [ 313.618142] btrfs_ioctl_send+0x1094/0x1130 [btrfs]
  445. [ 313.618149] ? rcu_read_lock_sched_held+0x64/0x70
  446. [ 313.618166] _btrfs_ioctl_send+0x87/0x110 [btrfs]
  447. [ 313.618182] btrfs_ioctl+0x104d/0x2e30 [btrfs]
  448. [ 313.618188] ? find_held_lock+0x35/0xa0
  449. [ 313.618191] ? wake_up_new_task+0x1c2/0x330
  450. [ 313.618197] ? find_held_lock+0x35/0xa0
  451. [ 313.618203] do_vfs_ioctl+0xa9/0x6c0
  452. [ 313.618213] ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs]
  453. [ 313.618215] ? do_vfs_ioctl+0xa9/0x6c0
  454. [ 313.618219] ? __fget+0xf6/0x1e0
  455. [ 313.618224] ksys_ioctl+0x75/0x80
  456. [ 313.618228] __x64_sys_ioctl+0x1a/0x20
  457. [ 313.618231] do_syscall_64+0x65/0x1b0
  458. [ 313.618234] entry_SYSCALL_64_after_hwframe+0x49/0xbe
  459. [ 313.618236] RIP: 0033:0x7fda66fe35d7
  460. [ 313.618237] Code: Bad RIP value.
  461. [ 313.618241] RSP: 002b:00007ffe619daf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
  462. [ 313.618243] RAX: ffffffffffffffda RBX: 00007ffe619dc210 RCX: 00007fda66fe35d7
  463. [ 313.618245] RDX: 00007ffe619db060 RSI: 0000000040489426 RDI: 0000000000000004
  464. [ 313.618246] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007fda66ecc700
  465. [ 313.618247] R10: 00007fda66ecc9d0 R11: 0000000000000202 R12: 0000000000000000
  466. [ 313.618249] R13: 000055d52f01d260 R14: 0000000000000001 R15: 00007ffe619db000
  467. [ 314.638347] sysrq: SysRq : Show Blocked State
  468. [ 314.638363] task PC stack pid father
  469. [ 315.676140] sysrq: SysRq : Show Blocked State
  470. [ 315.676146] task PC stack pid father
  471. [ 315.676268] btrfs D 0 3538 3537 0x80000000
  472. [ 315.676272] Call Trace:
  473. [ 315.676279] __schedule+0x319/0xab0
  474. [ 315.676283] ? _raw_spin_unlock_irq+0x2c/0x40
  475. [ 315.676287] schedule+0x2c/0x80
  476. [ 315.676290] io_schedule+0x16/0x40
  477. [ 315.676293] wait_on_page_bit+0xee/0x130
  478. [ 315.676297] ? page_cache_tree_insert+0x140/0x140
  479. [ 315.676318] read_extent_buffer_pages+0x26e/0x300 [btrfs]
  480. [ 315.676335] btree_read_extent_buffer_pages+0xbd/0x200 [btrfs]
  481. [ 315.676350] read_tree_block+0x46/0x70 [btrfs]
  482. [ 315.676362] read_block_for_search.isra.36+0x15c/0x350 [btrfs]
  483. [ 315.676371] ? btrfs_search_slot+0x971/0x9e0 [btrfs]
  484. [ 315.676385] btrfs_next_old_leaf+0x225/0x450 [btrfs]
  485. [ 315.676388] ? kmem_cache_alloc_trace+0x22c/0x290
  486. [ 315.676403] ? btrfs_reada_detach+0x10/0x20 [btrfs]
  487. [ 315.676418] resolve_indirect_refs+0x69d/0x910 [btrfs]
  488. [ 315.676437] find_parent_nodes+0x8b1/0xf20 [btrfs]
  489. [ 315.676449] ? rcu_read_lock_sched_held+0x64/0x70
  490. [ 315.676461] ? orphanize_inode+0x80/0x80 [btrfs]
  491. [ 315.676473] iterate_extent_inodes+0x1a5/0x3b0 [btrfs]
  492. [ 315.676482] ? iterate_extent_inodes+0x1a5/0x3b0 [btrfs]
  493. [ 315.676488] ? _raw_spin_unlock+0x27/0x30
  494. [ 315.676502] process_extent+0x642/0x15a0 [btrfs]
  495. [ 315.676512] ? process_extent+0x642/0x15a0 [btrfs]
  496. [ 315.676529] changed_cb+0xade/0xfb0 [btrfs]
  497. [ 315.676538] ? btrfs_next_old_leaf+0x1c8/0x450 [btrfs]
  498. [ 315.676552] btrfs_ioctl_send+0x1094/0x1130 [btrfs]
  499. [ 315.676558] ? rcu_read_lock_sched_held+0x64/0x70
  500. [ 315.676573] _btrfs_ioctl_send+0x87/0x110 [btrfs]
  501. [ 315.676588] btrfs_ioctl+0x104d/0x2e30 [btrfs]
  502. [ 315.676593] ? find_held_lock+0x35/0xa0
  503. [ 315.676596] ? wake_up_new_task+0x1c2/0x330
  504. [ 315.676601] ? find_held_lock+0x35/0xa0
  505. [ 315.676606] do_vfs_ioctl+0xa9/0x6c0
  506. [ 315.676616] ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs]
  507. [ 315.676618] ? do_vfs_ioctl+0xa9/0x6c0
  508. [ 315.676621] ? __fget+0xf6/0x1e0
  509. [ 315.676626] ksys_ioctl+0x75/0x80
  510. [ 315.676629] __x64_sys_ioctl+0x1a/0x20
  511. [ 315.676632] do_syscall_64+0x65/0x1b0
  512. [ 315.676635] entry_SYSCALL_64_after_hwframe+0x49/0xbe
  513. [ 315.676637] RIP: 0033:0x7fda66fe35d7
  514. [ 315.676638] Code: Bad RIP value.
  515. [ 315.676643] RSP: 002b:00007ffe619daf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
  516. [ 315.676692] RAX: ffffffffffffffda RBX: 00007ffe619dc210 RCX: 00007fda66fe35d7
  517. [ 315.676697] RDX: 00007ffe619db060 RSI: 0000000040489426 RDI: 0000000000000004
  518. [ 315.676700] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007fda66ecc700
  519. [ 315.676703] R10: 00007fda66ecc9d0 R11: 0000000000000202 R12: 0000000000000000
  520. [ 315.676707] R13: 000055d52f01d260 R14: 0000000000000001 R15: 00007ffe619db000
  521. [ 316.700660] sysrq: SysRq : Show Blocked State
  522. [ 316.700698] task PC stack pid father
  523. [ 317.725372] sysrq: SysRq : Show Blocked State
  524. [ 317.725379] task PC stack pid father
  525. [ 318.749692] sysrq: SysRq : Show Blocked State
  526. [ 318.749699] task PC stack pid father
  527. [ 319.768094] sysrq: SysRq : Show Blocked State
  528. [ 319.768100] task PC stack pid father
  529. [ 320.786406] sysrq: SysRq : Show Blocked State
  530. [ 320.786413] task PC stack pid father
  531. [ 321.807007] sysrq: SysRq : Show Blocked State
  532. [ 321.807014] task PC stack pid father
  533. [ 322.827560] sysrq: SysRq : Show Blocked State
  534. [ 322.827566] task PC stack pid father
  535. [ 323.846342] sysrq: SysRq : Show Blocked State
  536. [ 323.846349] task PC stack pid father
  537. [ 323.846363] kworker/0:1 D 0 60 2 0x80000000
  538. [ 323.846390] Workqueue: events intel_fbc_work_fn [i915]
  539. [ 323.846393] Call Trace:
  540. [ 323.846400] __schedule+0x319/0xab0
  541. [ 323.846402] ? _raw_spin_unlock_irqrestore+0x36/0x60
  542. [ 323.846407] schedule+0x2c/0x80
  543. [ 323.846410] schedule_timeout+0x1ee/0x580
  544. [ 323.846412] ? _raw_spin_unlock_irqrestore+0x36/0x60
  545. [ 323.846416] ? __next_timer_interrupt+0xe0/0xe0
  546. [ 323.846437] intel_fbc_work_fn+0xe7/0x770 [i915]
  547. [ 323.846440] ? process_one_work+0x1ff/0x660
  548. [ 323.846442] ? wait_woken+0x80/0x80
  549. [ 323.846446] process_one_work+0x281/0x660
  550. [ 323.846452] worker_thread+0x34/0x400
  551. [ 323.846456] kthread+0x121/0x140
  552. [ 323.846458] ? process_one_work+0x660/0x660
  553. [ 323.846460] ? kthread_create_worker_on_cpu+0x70/0x70
  554. [ 323.846463] ret_from_fork+0x3a/0x50
  555. [ 324.865106] sysrq: SysRq : Show Blocked State
  556. [ 324.865113] task PC stack pid father
  557. [ 325.884130] sysrq: SysRq : Show Blocked State
  558. [ 325.884136] task PC stack pid father
  559. [ 326.901697] sysrq: SysRq : Show Blocked State
  560. [ 326.901703] task PC stack pid father
  561. [ 327.920026] sysrq: SysRq : Show Blocked State
  562. [ 327.920033] task PC stack pid father
  563. [ 328.938440] sysrq: SysRq : Show Blocked State
  564. [ 328.938446] task PC stack pid father
  565. [ 329.962622] sysrq: SysRq : Show Blocked State
  566. [ 329.962629] task PC stack pid father
  567. [ 330.987518] sysrq: SysRq : Show Blocked State
  568. [ 330.987525] task PC stack pid father
  569. [ 332.005579] sysrq: SysRq : Show Blocked State
  570. [ 332.005586] task PC stack pid father
  571. [ 333.027307] sysrq: SysRq : Show Blocked State
  572. [ 333.027315] task PC stack pid father
  573. [ 334.047270] sysrq: SysRq : Show Blocked State
  574. [ 334.047278] task PC stack pid father
  575. [ 335.066695] sysrq: SysRq : Show Blocked State
  576. [ 335.066703] task PC stack pid father
  577. [ 336.085179] sysrq: SysRq : Show Blocked State
  578. [ 336.085187] task PC stack pid father
  579. [ 337.103891] sysrq: SysRq : Show Blocked State
  580. [ 337.103900] task PC stack pid father
  581. [ 338.123037] sysrq: SysRq : Show Blocked State
  582. [ 338.123045] task PC stack pid father
  583. [ 339.141655] sysrq: SysRq : Show Blocked State
  584. [ 339.141662] task PC stack pid father
  585. [ 340.163250] sysrq: SysRq : Show Blocked State
  586. [ 340.163258] task PC stack pid father
  587. [ 341.182449] sysrq: SysRq : Show Blocked State
  588. [ 341.182457] task PC stack pid father
  589. [ 342.200749] sysrq: SysRq : Show Blocked State
  590. [ 342.200757] task PC stack pid father
  591. [ 343.219661] sysrq: SysRq : Show Blocked State
  592. [ 343.219669] task PC stack pid father
  593. [ 344.238234] sysrq: SysRq : Show Blocked State
  594. [ 344.238242] task PC stack pid father
  595. [ 345.257517] sysrq: SysRq : Show Blocked State
  596. [ 345.257523] task PC stack pid father
  597. [ 346.276088] sysrq: SysRq : Show Blocked State
  598. [ 346.276096] task PC stack pid father
  599. [ 346.276136] btrfs-transacti D 0 450 2 0x80000000
  600. [ 346.276141] Call Trace:
  601. [ 346.276150] __schedule+0x319/0xab0
  602. [ 346.276159] schedule+0x2c/0x80
  603. [ 346.276162] rwsem_down_write_failed+0x1c8/0x480
  604. [ 346.276181] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  605. [ 346.276192] call_rwsem_down_write_failed+0x17/0x30
  606. [ 346.276194] ? call_rwsem_down_write_failed+0x17/0x30
  607. [ 346.276210] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  608. [ 346.276214] down_write+0x48/0x60
  609. [ 346.276227] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  610. [ 346.276240] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  611. [ 346.276257] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  612. [ 346.276277] transaction_kthread+0x165/0x190 [btrfs]
  613. [ 346.276283] kthread+0x121/0x140
  614. [ 346.276297] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  615. [ 346.276299] ? kthread_create_worker_on_cpu+0x70/0x70
  616. [ 346.276304] ret_from_fork+0x3a/0x50
  617. [ 347.294732] sysrq: SysRq : Show Blocked State
  618. [ 347.294738] task PC stack pid father
  619. [ 347.294773] btrfs-transacti D 0 450 2 0x80000000
  620. [ 347.294776] Call Trace:
  621. [ 347.294783] __schedule+0x319/0xab0
  622. [ 347.294789] schedule+0x2c/0x80
  623. [ 347.294791] rwsem_down_write_failed+0x1c8/0x480
  624. [ 347.294808] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  625. [ 347.294815] call_rwsem_down_write_failed+0x17/0x30
  626. [ 347.294817] ? call_rwsem_down_write_failed+0x17/0x30
  627. [ 347.294828] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  628. [ 347.294831] down_write+0x48/0x60
  629. [ 347.294840] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  630. [ 347.294849] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  631. [ 347.294862] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  632. [ 347.294876] transaction_kthread+0x165/0x190 [btrfs]
  633. [ 347.294880] kthread+0x121/0x140
  634. [ 347.294890] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  635. [ 347.294892] ? kthread_create_worker_on_cpu+0x70/0x70
  636. [ 347.294895] ret_from_fork+0x3a/0x50
  637. [ 347.294903] systemd-journal D 0 494 1 0x00000120
  638. [ 347.294906] Call Trace:
  639. [ 347.294910] __schedule+0x319/0xab0
  640. [ 347.294915] schedule+0x2c/0x80
  641. [ 347.294924] wait_current_trans+0xc6/0xf0 [btrfs]
  642. [ 347.294927] ? wait_woken+0x80/0x80
  643. [ 347.294938] start_transaction+0x29a/0x490 [btrfs]
  644. [ 347.294950] btrfs_join_transaction+0x1d/0x20 [btrfs]
  645. [ 347.294960] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  646. [ 347.294970] btrfs_update_time+0x69/0xd0 [btrfs]
  647. [ 347.294973] file_update_time+0xe0/0x130
  648. [ 347.294985] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  649. [ 347.294988] ? find_held_lock+0x35/0xa0
  650. [ 347.294992] ? do_wp_page+0x216/0x5c0
  651. [ 347.294996] do_page_mkwrite+0x35/0x90
  652. [ 347.295000] do_wp_page+0x21e/0x5c0
  653. [ 347.295004] __handle_mm_fault+0xd15/0x1530
  654. [ 347.295012] handle_mm_fault+0x176/0x380
  655. [ 347.295016] __do_page_fault+0x25e/0x4f0
  656. [ 347.295021] do_page_fault+0x2e/0x220
  657. [ 347.295023] ? page_fault+0x8/0x30
  658. [ 347.295026] page_fault+0x1e/0x30
  659. [ 347.295028] RIP: 0033:0x7f3dd37f8a5a
  660. [ 347.295029] Code: Bad RIP value.
  661. [ 347.295033] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  662. [ 347.295036] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  663. [ 347.295037] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  664. [ 347.295038] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  665. [ 347.295039] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  666. [ 347.295041] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  667. [ 348.315052] sysrq: SysRq : Show Blocked State
  668. [ 348.315058] task PC stack pid father
  669. [ 348.315093] btrfs-transacti D 0 450 2 0x80000000
  670. [ 348.315097] Call Trace:
  671. [ 348.315104] __schedule+0x319/0xab0
  672. [ 348.315109] schedule+0x2c/0x80
  673. [ 348.315112] rwsem_down_write_failed+0x1c8/0x480
  674. [ 348.315129] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  675. [ 348.315136] call_rwsem_down_write_failed+0x17/0x30
  676. [ 348.315139] ? call_rwsem_down_write_failed+0x17/0x30
  677. [ 348.315149] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  678. [ 348.315152] down_write+0x48/0x60
  679. [ 348.315161] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  680. [ 348.315170] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  681. [ 348.315183] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  682. [ 348.315197] transaction_kthread+0x165/0x190 [btrfs]
  683. [ 348.315201] kthread+0x121/0x140
  684. [ 348.315211] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  685. [ 348.315213] ? kthread_create_worker_on_cpu+0x70/0x70
  686. [ 348.315216] ret_from_fork+0x3a/0x50
  687. [ 348.315224] systemd-journal D 0 494 1 0x00000120
  688. [ 348.315227] Call Trace:
  689. [ 348.315231] __schedule+0x319/0xab0
  690. [ 348.315236] schedule+0x2c/0x80
  691. [ 348.315245] wait_current_trans+0xc6/0xf0 [btrfs]
  692. [ 348.315248] ? wait_woken+0x80/0x80
  693. [ 348.315259] start_transaction+0x29a/0x490 [btrfs]
  694. [ 348.315270] btrfs_join_transaction+0x1d/0x20 [btrfs]
  695. [ 348.315280] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  696. [ 348.315291] btrfs_update_time+0x69/0xd0 [btrfs]
  697. [ 348.315294] file_update_time+0xe0/0x130
  698. [ 348.315306] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  699. [ 348.315308] ? find_held_lock+0x35/0xa0
  700. [ 348.315312] ? do_wp_page+0x216/0x5c0
  701. [ 348.315317] do_page_mkwrite+0x35/0x90
  702. [ 348.315320] do_wp_page+0x21e/0x5c0
  703. [ 348.315324] __handle_mm_fault+0xd15/0x1530
  704. [ 348.315332] handle_mm_fault+0x176/0x380
  705. [ 348.315336] __do_page_fault+0x25e/0x4f0
  706. [ 348.315342] do_page_fault+0x2e/0x220
  707. [ 348.315344] ? page_fault+0x8/0x30
  708. [ 348.315346] page_fault+0x1e/0x30
  709. [ 348.315348] RIP: 0033:0x7f3dd37f8a5a
  710. [ 348.315349] Code: Bad RIP value.
  711. [ 348.315354] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  712. [ 348.315356] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  713. [ 348.315357] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  714. [ 348.315359] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  715. [ 348.315360] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  716. [ 348.315361] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  717. [ 349.341025] sysrq: SysRq : Show Blocked State
  718. [ 349.341031] task PC stack pid father
  719. [ 349.341066] btrfs-transacti D 0 450 2 0x80000000
  720. [ 349.341069] Call Trace:
  721. [ 349.341077] __schedule+0x319/0xab0
  722. [ 349.341083] schedule+0x2c/0x80
  723. [ 349.341085] rwsem_down_write_failed+0x1c8/0x480
  724. [ 349.341103] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  725. [ 349.341110] call_rwsem_down_write_failed+0x17/0x30
  726. [ 349.341112] ? call_rwsem_down_write_failed+0x17/0x30
  727. [ 349.341122] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  728. [ 349.341126] down_write+0x48/0x60
  729. [ 349.341134] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  730. [ 349.341143] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  731. [ 349.341156] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  732. [ 349.341170] transaction_kthread+0x165/0x190 [btrfs]
  733. [ 349.341175] kthread+0x121/0x140
  734. [ 349.341184] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  735. [ 349.341186] ? kthread_create_worker_on_cpu+0x70/0x70
  736. [ 349.341189] ret_from_fork+0x3a/0x50
  737. [ 349.341197] systemd-journal D 0 494 1 0x00000120
  738. [ 349.341200] Call Trace:
  739. [ 349.341204] __schedule+0x319/0xab0
  740. [ 349.341249] schedule+0x2c/0x80
  741. [ 349.341261] wait_current_trans+0xc6/0xf0 [btrfs]
  742. [ 349.341265] ? wait_woken+0x80/0x80
  743. [ 349.341279] start_transaction+0x29a/0x490 [btrfs]
  744. [ 349.341292] btrfs_join_transaction+0x1d/0x20 [btrfs]
  745. [ 349.341316] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  746. [ 349.341327] btrfs_update_time+0x69/0xd0 [btrfs]
  747. [ 349.341330] file_update_time+0xe0/0x130
  748. [ 349.341342] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  749. [ 349.341344] ? find_held_lock+0x35/0xa0
  750. [ 349.341348] ? do_wp_page+0x216/0x5c0
  751. [ 349.341353] do_page_mkwrite+0x35/0x90
  752. [ 349.341356] do_wp_page+0x21e/0x5c0
  753. [ 349.341360] __handle_mm_fault+0xd15/0x1530
  754. [ 349.341368] handle_mm_fault+0x176/0x380
  755. [ 349.341375] __do_page_fault+0x25e/0x4f0
  756. [ 349.341382] do_page_fault+0x2e/0x220
  757. [ 349.341384] ? page_fault+0x8/0x30
  758. [ 349.341387] page_fault+0x1e/0x30
  759. [ 349.341391] RIP: 0033:0x7f3dd37f8a5a
  760. [ 349.341393] Code: Bad RIP value.
  761. [ 349.341398] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  762. [ 349.341401] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  763. [ 349.341402] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  764. [ 349.341403] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  765. [ 349.341404] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  766. [ 349.341405] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  767. [ 350.364494] sysrq: SysRq : Show Blocked State
  768. [ 350.364500] task PC stack pid father
  769. [ 350.364534] btrfs-transacti D 0 450 2 0x80000000
  770. [ 350.364538] Call Trace:
  771. [ 350.364545] __schedule+0x319/0xab0
  772. [ 350.364551] schedule+0x2c/0x80
  773. [ 350.364553] rwsem_down_write_failed+0x1c8/0x480
  774. [ 350.364571] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  775. [ 350.364578] call_rwsem_down_write_failed+0x17/0x30
  776. [ 350.364580] ? call_rwsem_down_write_failed+0x17/0x30
  777. [ 350.364590] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  778. [ 350.364594] down_write+0x48/0x60
  779. [ 350.364603] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  780. [ 350.364612] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  781. [ 350.364624] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  782. [ 350.364638] transaction_kthread+0x165/0x190 [btrfs]
  783. [ 350.364643] kthread+0x121/0x140
  784. [ 350.364653] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  785. [ 350.364654] ? kthread_create_worker_on_cpu+0x70/0x70
  786. [ 350.364657] ret_from_fork+0x3a/0x50
  787. [ 350.364666] systemd-journal D 0 494 1 0x00000120
  788. [ 350.364669] Call Trace:
  789. [ 350.364673] __schedule+0x319/0xab0
  790. [ 350.364678] schedule+0x2c/0x80
  791. [ 350.364687] wait_current_trans+0xc6/0xf0 [btrfs]
  792. [ 350.364690] ? wait_woken+0x80/0x80
  793. [ 350.364701] start_transaction+0x29a/0x490 [btrfs]
  794. [ 350.364713] btrfs_join_transaction+0x1d/0x20 [btrfs]
  795. [ 350.364722] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  796. [ 350.364733] btrfs_update_time+0x69/0xd0 [btrfs]
  797. [ 350.364736] file_update_time+0xe0/0x130
  798. [ 350.364749] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  799. [ 350.364751] ? find_held_lock+0x35/0xa0
  800. [ 350.364755] ? do_wp_page+0x216/0x5c0
  801. [ 350.364760] do_page_mkwrite+0x35/0x90
  802. [ 350.364763] do_wp_page+0x21e/0x5c0
  803. [ 350.364767] __handle_mm_fault+0xd15/0x1530
  804. [ 350.364775] handle_mm_fault+0x176/0x380
  805. [ 350.364779] __do_page_fault+0x25e/0x4f0
  806. [ 350.364785] do_page_fault+0x2e/0x220
  807. [ 350.364787] ? page_fault+0x8/0x30
  808. [ 350.364789] page_fault+0x1e/0x30
  809. [ 350.364791] RIP: 0033:0x7f3dd37f8a5a
  810. [ 350.364792] Code: Bad RIP value.
  811. [ 350.364797] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  812. [ 350.364799] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  813. [ 350.364800] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  814. [ 350.364802] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  815. [ 350.364803] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  816. [ 350.364804] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  817. [ 351.391677] sysrq: SysRq : Show Blocked State
  818. [ 351.391684] task PC stack pid father
  819. [ 351.391718] btrfs-transacti D 0 450 2 0x80000000
  820. [ 351.391722] Call Trace:
  821. [ 351.391729] __schedule+0x319/0xab0
  822. [ 351.391735] schedule+0x2c/0x80
  823. [ 351.391737] rwsem_down_write_failed+0x1c8/0x480
  824. [ 351.391754] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  825. [ 351.391762] call_rwsem_down_write_failed+0x17/0x30
  826. [ 351.391764] ? call_rwsem_down_write_failed+0x17/0x30
  827. [ 351.391774] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  828. [ 351.391777] down_write+0x48/0x60
  829. [ 351.391786] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  830. [ 351.391795] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  831. [ 351.391808] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  832. [ 351.391822] transaction_kthread+0x165/0x190 [btrfs]
  833. [ 351.391826] kthread+0x121/0x140
  834. [ 351.391836] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  835. [ 351.391838] ? kthread_create_worker_on_cpu+0x70/0x70
  836. [ 351.391840] ret_from_fork+0x3a/0x50
  837. [ 351.391849] systemd-journal D 0 494 1 0x00000120
  838. [ 351.391852] Call Trace:
  839. [ 351.391856] __schedule+0x319/0xab0
  840. [ 351.391861] schedule+0x2c/0x80
  841. [ 351.391870] wait_current_trans+0xc6/0xf0 [btrfs]
  842. [ 351.391873] ? wait_woken+0x80/0x80
  843. [ 351.391884] start_transaction+0x29a/0x490 [btrfs]
  844. [ 351.391896] btrfs_join_transaction+0x1d/0x20 [btrfs]
  845. [ 351.391906] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  846. [ 351.391916] btrfs_update_time+0x69/0xd0 [btrfs]
  847. [ 351.391920] file_update_time+0xe0/0x130
  848. [ 351.391932] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  849. [ 351.391934] ? find_held_lock+0x35/0xa0
  850. [ 351.391938] ? do_wp_page+0x216/0x5c0
  851. [ 351.391943] do_page_mkwrite+0x35/0x90
  852. [ 351.391946] do_wp_page+0x21e/0x5c0
  853. [ 351.391950] __handle_mm_fault+0xd15/0x1530
  854. [ 351.391958] handle_mm_fault+0x176/0x380
  855. [ 351.391962] __do_page_fault+0x25e/0x4f0
  856. [ 351.391968] do_page_fault+0x2e/0x220
  857. [ 351.391970] ? page_fault+0x8/0x30
  858. [ 351.391972] page_fault+0x1e/0x30
  859. [ 351.391974] RIP: 0033:0x7f3dd37f8a5a
  860. [ 351.391975] Code: Bad RIP value.
  861. [ 351.391980] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  862. [ 351.391982] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  863. [ 351.391983] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  864. [ 351.391985] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  865. [ 351.391986] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  866. [ 351.391987] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  867. [ 352.415668] sysrq: SysRq : Show Blocked State
  868. [ 352.415674] task PC stack pid father
  869. [ 352.415709] btrfs-transacti D 0 450 2 0x80000000
  870. [ 352.415712] Call Trace:
  871. [ 352.415720] __schedule+0x319/0xab0
  872. [ 352.415725] schedule+0x2c/0x80
  873. [ 352.415728] rwsem_down_write_failed+0x1c8/0x480
  874. [ 352.415745] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  875. [ 352.415752] call_rwsem_down_write_failed+0x17/0x30
  876. [ 352.415754] ? call_rwsem_down_write_failed+0x17/0x30
  877. [ 352.415764] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  878. [ 352.415767] down_write+0x48/0x60
  879. [ 352.415776] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  880. [ 352.415785] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  881. [ 352.415798] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  882. [ 352.415812] transaction_kthread+0x165/0x190 [btrfs]
  883. [ 352.415817] kthread+0x121/0x140
  884. [ 352.415826] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  885. [ 352.415828] ? kthread_create_worker_on_cpu+0x70/0x70
  886. [ 352.415831] ret_from_fork+0x3a/0x50
  887. [ 352.415839] systemd-journal D 0 494 1 0x00000120
  888. [ 352.415842] Call Trace:
  889. [ 352.415846] __schedule+0x319/0xab0
  890. [ 352.415851] schedule+0x2c/0x80
  891. [ 352.415860] wait_current_trans+0xc6/0xf0 [btrfs]
  892. [ 352.415863] ? wait_woken+0x80/0x80
  893. [ 352.415874] start_transaction+0x29a/0x490 [btrfs]
  894. [ 352.415885] btrfs_join_transaction+0x1d/0x20 [btrfs]
  895. [ 352.415895] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  896. [ 352.415906] btrfs_update_time+0x69/0xd0 [btrfs]
  897. [ 352.415909] file_update_time+0xe0/0x130
  898. [ 352.415921] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  899. [ 352.415923] ? find_held_lock+0x35/0xa0
  900. [ 352.415927] ? do_wp_page+0x216/0x5c0
  901. [ 352.415932] do_page_mkwrite+0x35/0x90
  902. [ 352.415935] do_wp_page+0x21e/0x5c0
  903. [ 352.415939] __handle_mm_fault+0xd15/0x1530
  904. [ 352.415947] handle_mm_fault+0x176/0x380
  905. [ 352.415951] __do_page_fault+0x25e/0x4f0
  906. [ 352.415957] do_page_fault+0x2e/0x220
  907. [ 352.415959] ? page_fault+0x8/0x30
  908. [ 352.415961] page_fault+0x1e/0x30
  909. [ 352.415963] RIP: 0033:0x7f3dd37f8a5a
  910. [ 352.415964] Code: Bad RIP value.
  911. [ 352.415969] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  912. [ 352.415971] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  913. [ 352.415972] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  914. [ 352.415974] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  915. [ 352.415975] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  916. [ 352.415976] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  917. [ 353.444564] sysrq: SysRq : Show Blocked State
  918. [ 353.444570] task PC stack pid father
  919. [ 353.444605] btrfs-transacti D 0 450 2 0x80000000
  920. [ 353.444608] Call Trace:
  921. [ 353.444615] __schedule+0x319/0xab0
  922. [ 353.444620] schedule+0x2c/0x80
  923. [ 353.444623] rwsem_down_write_failed+0x1c8/0x480
  924. [ 353.444636] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  925. [ 353.444644] call_rwsem_down_write_failed+0x17/0x30
  926. [ 353.444646] ? call_rwsem_down_write_failed+0x17/0x30
  927. [ 353.444655] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  928. [ 353.444658] down_write+0x48/0x60
  929. [ 353.444667] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  930. [ 353.444675] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  931. [ 353.444687] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  932. [ 353.444700] transaction_kthread+0x165/0x190 [btrfs]
  933. [ 353.444705] kthread+0x121/0x140
  934. [ 353.444713] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  935. [ 353.444715] ? kthread_create_worker_on_cpu+0x70/0x70
  936. [ 353.444718] ret_from_fork+0x3a/0x50
  937. [ 353.444726] systemd-journal D 0 494 1 0x00000120
  938. [ 353.444729] Call Trace:
  939. [ 353.444733] __schedule+0x319/0xab0
  940. [ 353.444738] schedule+0x2c/0x80
  941. [ 353.444746] wait_current_trans+0xc6/0xf0 [btrfs]
  942. [ 353.444749] ? wait_woken+0x80/0x80
  943. [ 353.444759] start_transaction+0x29a/0x490 [btrfs]
  944. [ 353.444770] btrfs_join_transaction+0x1d/0x20 [btrfs]
  945. [ 353.444779] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  946. [ 353.444789] btrfs_update_time+0x69/0xd0 [btrfs]
  947. [ 353.444792] file_update_time+0xe0/0x130
  948. [ 353.444804] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  949. [ 353.444806] ? find_held_lock+0x35/0xa0
  950. [ 353.444810] ? do_wp_page+0x216/0x5c0
  951. [ 353.444815] do_page_mkwrite+0x35/0x90
  952. [ 353.444818] do_wp_page+0x21e/0x5c0
  953. [ 353.444822] __handle_mm_fault+0xd15/0x1530
  954. [ 353.444830] handle_mm_fault+0x176/0x380
  955. [ 353.444834] __do_page_fault+0x25e/0x4f0
  956. [ 353.444840] do_page_fault+0x2e/0x220
  957. [ 353.444842] ? page_fault+0x8/0x30
  958. [ 353.444844] page_fault+0x1e/0x30
  959. [ 353.444846] RIP: 0033:0x7f3dd37f8a5a
  960. [ 353.444847] Code: Bad RIP value.
  961. [ 353.444852] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  962. [ 353.444854] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  963. [ 353.444855] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  964. [ 353.444856] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  965. [ 353.444858] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  966. [ 353.444859] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  967. [ 354.468142] sysrq: SysRq : Show Blocked State
  968. [ 354.468148] task PC stack pid father
  969. [ 354.468183] btrfs-transacti D 0 450 2 0x80000000
  970. [ 354.468186] Call Trace:
  971. [ 354.468194] __schedule+0x319/0xab0
  972. [ 354.468199] schedule+0x2c/0x80
  973. [ 354.468202] rwsem_down_write_failed+0x1c8/0x480
  974. [ 354.468219] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  975. [ 354.468227] call_rwsem_down_write_failed+0x17/0x30
  976. [ 354.468229] ? call_rwsem_down_write_failed+0x17/0x30
  977. [ 354.468239] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  978. [ 354.468242] down_write+0x48/0x60
  979. [ 354.468251] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  980. [ 354.468260] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  981. [ 354.468273] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  982. [ 354.468287] transaction_kthread+0x165/0x190 [btrfs]
  983. [ 354.468291] kthread+0x121/0x140
  984. [ 354.468300] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  985. [ 354.468302] ? kthread_create_worker_on_cpu+0x70/0x70
  986. [ 354.468305] ret_from_fork+0x3a/0x50
  987. [ 354.468314] systemd-journal D 0 494 1 0x00000120
  988. [ 354.468316] Call Trace:
  989. [ 354.468320] __schedule+0x319/0xab0
  990. [ 354.468325] schedule+0x2c/0x80
  991. [ 354.468335] wait_current_trans+0xc6/0xf0 [btrfs]
  992. [ 354.468337] ? wait_woken+0x80/0x80
  993. [ 354.468348] start_transaction+0x29a/0x490 [btrfs]
  994. [ 354.468359] btrfs_join_transaction+0x1d/0x20 [btrfs]
  995. [ 354.468369] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  996. [ 354.468380] btrfs_update_time+0x69/0xd0 [btrfs]
  997. [ 354.468383] file_update_time+0xe0/0x130
  998. [ 354.468395] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  999. [ 354.468398] ? find_held_lock+0x35/0xa0
  1000. [ 354.468402] ? do_wp_page+0x216/0x5c0
  1001. [ 354.468406] do_page_mkwrite+0x35/0x90
  1002. [ 354.468410] do_wp_page+0x21e/0x5c0
  1003. [ 354.468414] __handle_mm_fault+0xd15/0x1530
  1004. [ 354.468422] handle_mm_fault+0x176/0x380
  1005. [ 354.468426] __do_page_fault+0x25e/0x4f0
  1006. [ 354.468431] do_page_fault+0x2e/0x220
  1007. [ 354.468433] ? page_fault+0x8/0x30
  1008. [ 354.468436] page_fault+0x1e/0x30
  1009. [ 354.468438] RIP: 0033:0x7f3dd37f8a5a
  1010. [ 354.468439] Code: Bad RIP value.
  1011. [ 354.468443] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1012. [ 354.468446] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1013. [ 354.468447] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1014. [ 354.468448] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1015. [ 354.468449] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1016. [ 354.468450] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1017. [ 355.491207] sysrq: SysRq : Show Blocked State
  1018. [ 355.491213] task PC stack pid father
  1019. [ 355.491247] btrfs-transacti D 0 450 2 0x80000000
  1020. [ 355.491251] Call Trace:
  1021. [ 355.491258] __schedule+0x319/0xab0
  1022. [ 355.491263] schedule+0x2c/0x80
  1023. [ 355.491266] rwsem_down_write_failed+0x1c8/0x480
  1024. [ 355.491283] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1025. [ 355.491290] call_rwsem_down_write_failed+0x17/0x30
  1026. [ 355.491292] ? call_rwsem_down_write_failed+0x17/0x30
  1027. [ 355.491303] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1028. [ 355.491306] down_write+0x48/0x60
  1029. [ 355.491315] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1030. [ 355.491323] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1031. [ 355.491336] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1032. [ 355.491350] transaction_kthread+0x165/0x190 [btrfs]
  1033. [ 355.491355] kthread+0x121/0x140
  1034. [ 355.491364] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1035. [ 355.491366] ? kthread_create_worker_on_cpu+0x70/0x70
  1036. [ 355.491369] ret_from_fork+0x3a/0x50
  1037. [ 355.491377] systemd-journal D 0 494 1 0x00000120
  1038. [ 355.491379] Call Trace:
  1039. [ 355.491383] __schedule+0x319/0xab0
  1040. [ 355.491389] schedule+0x2c/0x80
  1041. [ 355.491398] wait_current_trans+0xc6/0xf0 [btrfs]
  1042. [ 355.491401] ? wait_woken+0x80/0x80
  1043. [ 355.491412] start_transaction+0x29a/0x490 [btrfs]
  1044. [ 355.491423] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1045. [ 355.491433] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1046. [ 355.491443] btrfs_update_time+0x69/0xd0 [btrfs]
  1047. [ 355.491446] file_update_time+0xe0/0x130
  1048. [ 355.491459] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1049. [ 355.491461] ? find_held_lock+0x35/0xa0
  1050. [ 355.491465] ? do_wp_page+0x216/0x5c0
  1051. [ 355.491470] do_page_mkwrite+0x35/0x90
  1052. [ 355.491473] do_wp_page+0x21e/0x5c0
  1053. [ 355.491477] __handle_mm_fault+0xd15/0x1530
  1054. [ 355.491485] handle_mm_fault+0x176/0x380
  1055. [ 355.491489] __do_page_fault+0x25e/0x4f0
  1056. [ 355.491495] do_page_fault+0x2e/0x220
  1057. [ 355.491497] ? page_fault+0x8/0x30
  1058. [ 355.491499] page_fault+0x1e/0x30
  1059. [ 355.491501] RIP: 0033:0x7f3dd37f8a5a
  1060. [ 355.491502] Code: Bad RIP value.
  1061. [ 355.491507] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1062. [ 355.491509] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1063. [ 355.491510] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1064. [ 355.491511] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1065. [ 355.491513] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1066. [ 355.491514] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1067. [ 356.519819] sysrq: SysRq : Show Blocked State
  1068. [ 356.519825] task PC stack pid father
  1069. [ 356.519859] btrfs-transacti D 0 450 2 0x80000000
  1070. [ 356.519862] Call Trace:
  1071. [ 356.519870] __schedule+0x319/0xab0
  1072. [ 356.519875] schedule+0x2c/0x80
  1073. [ 356.519878] rwsem_down_write_failed+0x1c8/0x480
  1074. [ 356.519895] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1075. [ 356.519902] call_rwsem_down_write_failed+0x17/0x30
  1076. [ 356.519904] ? call_rwsem_down_write_failed+0x17/0x30
  1077. [ 356.519915] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1078. [ 356.519918] down_write+0x48/0x60
  1079. [ 356.519926] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1080. [ 356.519935] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1081. [ 356.519948] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1082. [ 356.519962] transaction_kthread+0x165/0x190 [btrfs]
  1083. [ 356.519967] kthread+0x121/0x140
  1084. [ 356.519976] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1085. [ 356.519978] ? kthread_create_worker_on_cpu+0x70/0x70
  1086. [ 356.519981] ret_from_fork+0x3a/0x50
  1087. [ 356.519989] systemd-journal D 0 494 1 0x00000120
  1088. [ 356.519992] Call Trace:
  1089. [ 356.519996] __schedule+0x319/0xab0
  1090. [ 356.520001] schedule+0x2c/0x80
  1091. [ 356.520011] wait_current_trans+0xc6/0xf0 [btrfs]
  1092. [ 356.520013] ? wait_woken+0x80/0x80
  1093. [ 356.520024] start_transaction+0x29a/0x490 [btrfs]
  1094. [ 356.520036] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1095. [ 356.520046] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1096. [ 356.520056] btrfs_update_time+0x69/0xd0 [btrfs]
  1097. [ 356.520059] file_update_time+0xe0/0x130
  1098. [ 356.520071] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1099. [ 356.520074] ? find_held_lock+0x35/0xa0
  1100. [ 356.520078] ? do_wp_page+0x216/0x5c0
  1101. [ 356.520082] do_page_mkwrite+0x35/0x90
  1102. [ 356.520086] do_wp_page+0x21e/0x5c0
  1103. [ 356.520090] __handle_mm_fault+0xd15/0x1530
  1104. [ 356.520098] handle_mm_fault+0x176/0x380
  1105. [ 356.520102] __do_page_fault+0x25e/0x4f0
  1106. [ 356.520107] do_page_fault+0x2e/0x220
  1107. [ 356.520110] ? page_fault+0x8/0x30
  1108. [ 356.520112] page_fault+0x1e/0x30
  1109. [ 356.520114] RIP: 0033:0x7f3dd37f8a5a
  1110. [ 356.520115] Code: Bad RIP value.
  1111. [ 356.520119] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1112. [ 356.520122] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1113. [ 356.520123] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1114. [ 356.520124] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1115. [ 356.520125] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1116. [ 356.520126] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1117. [ 357.543026] sysrq: SysRq : Show Blocked State
  1118. [ 357.543032] task PC stack pid father
  1119. [ 357.543067] btrfs-transacti D 0 450 2 0x80000000
  1120. [ 357.543070] Call Trace:
  1121. [ 357.543078] __schedule+0x319/0xab0
  1122. [ 357.543083] schedule+0x2c/0x80
  1123. [ 357.543086] rwsem_down_write_failed+0x1c8/0x480
  1124. [ 357.543103] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1125. [ 357.543111] call_rwsem_down_write_failed+0x17/0x30
  1126. [ 357.543113] ? call_rwsem_down_write_failed+0x17/0x30
  1127. [ 357.543123] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1128. [ 357.543126] down_write+0x48/0x60
  1129. [ 357.543135] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1130. [ 357.543144] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1131. [ 357.543157] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1132. [ 357.543171] transaction_kthread+0x165/0x190 [btrfs]
  1133. [ 357.543176] kthread+0x121/0x140
  1134. [ 357.543185] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1135. [ 357.543187] ? kthread_create_worker_on_cpu+0x70/0x70
  1136. [ 357.543190] ret_from_fork+0x3a/0x50
  1137. [ 357.543198] systemd-journal D 0 494 1 0x00000120
  1138. [ 357.543201] Call Trace:
  1139. [ 357.543204] __schedule+0x319/0xab0
  1140. [ 357.543210] schedule+0x2c/0x80
  1141. [ 357.543219] wait_current_trans+0xc6/0xf0 [btrfs]
  1142. [ 357.543222] ? wait_woken+0x80/0x80
  1143. [ 357.543233] start_transaction+0x29a/0x490 [btrfs]
  1144. [ 357.543244] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1145. [ 357.543254] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1146. [ 357.543264] btrfs_update_time+0x69/0xd0 [btrfs]
  1147. [ 357.543268] file_update_time+0xe0/0x130
  1148. [ 357.543280] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1149. [ 357.543282] ? find_held_lock+0x35/0xa0
  1150. [ 357.543286] ? do_wp_page+0x216/0x5c0
  1151. [ 357.543291] do_page_mkwrite+0x35/0x90
  1152. [ 357.543294] do_wp_page+0x21e/0x5c0
  1153. [ 357.543298] __handle_mm_fault+0xd15/0x1530
  1154. [ 357.543306] handle_mm_fault+0x176/0x380
  1155. [ 357.543310] __do_page_fault+0x25e/0x4f0
  1156. [ 357.543316] do_page_fault+0x2e/0x220
  1157. [ 357.543318] ? page_fault+0x8/0x30
  1158. [ 357.543321] page_fault+0x1e/0x30
  1159. [ 357.543322] RIP: 0033:0x7f3dd37f8a5a
  1160. [ 357.543323] Code: Bad RIP value.
  1161. [ 357.543328] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1162. [ 357.543330] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1163. [ 357.543332] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1164. [ 357.543333] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1165. [ 357.543334] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1166. [ 357.543335] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1167. [ 358.567874] sysrq: SysRq : Show Blocked State
  1168. [ 358.567880] task PC stack pid father
  1169. [ 358.567898] kworker/2:1 D 0 79 2 0x80000000
  1170. [ 358.567928] Workqueue: events intel_fbc_work_fn [i915]
  1171. [ 358.567930] Call Trace:
  1172. [ 358.567937] __schedule+0x319/0xab0
  1173. [ 358.567939] ? _raw_spin_unlock_irqrestore+0x36/0x60
  1174. [ 358.567945] schedule+0x2c/0x80
  1175. [ 358.567947] schedule_timeout+0x1ee/0x580
  1176. [ 358.567949] ? _raw_spin_unlock_irqrestore+0x36/0x60
  1177. [ 358.567953] ? __next_timer_interrupt+0xe0/0xe0
  1178. [ 358.567975] intel_fbc_work_fn+0xe7/0x770 [i915]
  1179. [ 358.567978] ? process_one_work+0x1ff/0x660
  1180. [ 358.567981] ? wait_woken+0x80/0x80
  1181. [ 358.567985] process_one_work+0x281/0x660
  1182. [ 358.567991] worker_thread+0x34/0x400
  1183. [ 358.567994] kthread+0x121/0x140
  1184. [ 358.567996] ? process_one_work+0x660/0x660
  1185. [ 358.567998] ? kthread_create_worker_on_cpu+0x70/0x70
  1186. [ 358.568001] ret_from_fork+0x3a/0x50
  1187. [ 358.568025] btrfs-transacti D 0 450 2 0x80000000
  1188. [ 358.568027] Call Trace:
  1189. [ 358.568031] __schedule+0x319/0xab0
  1190. [ 358.568037] schedule+0x2c/0x80
  1191. [ 358.568039] rwsem_down_write_failed+0x1c8/0x480
  1192. [ 358.568054] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1193. [ 358.568062] call_rwsem_down_write_failed+0x17/0x30
  1194. [ 358.568064] ? call_rwsem_down_write_failed+0x17/0x30
  1195. [ 358.568074] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1196. [ 358.568077] down_write+0x48/0x60
  1197. [ 358.568086] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1198. [ 358.568094] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1199. [ 358.568107] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1200. [ 358.568121] transaction_kthread+0x165/0x190 [btrfs]
  1201. [ 358.568125] kthread+0x121/0x140
  1202. [ 358.568134] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1203. [ 358.568136] ? kthread_create_worker_on_cpu+0x70/0x70
  1204. [ 358.568139] ret_from_fork+0x3a/0x50
  1205. [ 358.568147] systemd-journal D 0 494 1 0x00000120
  1206. [ 358.568149] Call Trace:
  1207. [ 358.568153] __schedule+0x319/0xab0
  1208. [ 358.568158] schedule+0x2c/0x80
  1209. [ 358.568167] wait_current_trans+0xc6/0xf0 [btrfs]
  1210. [ 358.568170] ? wait_woken+0x80/0x80
  1211. [ 358.568180] start_transaction+0x29a/0x490 [btrfs]
  1212. [ 358.568192] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1213. [ 358.568202] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1214. [ 358.568212] btrfs_update_time+0x69/0xd0 [btrfs]
  1215. [ 358.568215] file_update_time+0xe0/0x130
  1216. [ 358.568227] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1217. [ 358.568229] ? find_held_lock+0x35/0xa0
  1218. [ 358.568233] ? do_wp_page+0x216/0x5c0
  1219. [ 358.568238] do_page_mkwrite+0x35/0x90
  1220. [ 358.568241] do_wp_page+0x21e/0x5c0
  1221. [ 358.568245] __handle_mm_fault+0xd15/0x1530
  1222. [ 358.568253] handle_mm_fault+0x176/0x380
  1223. [ 358.568257] __do_page_fault+0x25e/0x4f0
  1224. [ 358.568263] do_page_fault+0x2e/0x220
  1225. [ 358.568265] ? page_fault+0x8/0x30
  1226. [ 358.568267] page_fault+0x1e/0x30
  1227. [ 358.568269] RIP: 0033:0x7f3dd37f8a5a
  1228. [ 358.568270] Code: Bad RIP value.
  1229. [ 358.568275] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1230. [ 358.568277] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1231. [ 358.568278] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1232. [ 358.568280] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1233. [ 358.568281] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1234. [ 358.568282] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1235. [ 359.592519] sysrq: SysRq : Show Blocked State
  1236. [ 359.592525] task PC stack pid father
  1237. [ 359.592560] btrfs-transacti D 0 450 2 0x80000000
  1238. [ 359.592563] Call Trace:
  1239. [ 359.592570] __schedule+0x319/0xab0
  1240. [ 359.592576] schedule+0x2c/0x80
  1241. [ 359.592579] rwsem_down_write_failed+0x1c8/0x480
  1242. [ 359.592595] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1243. [ 359.592603] call_rwsem_down_write_failed+0x17/0x30
  1244. [ 359.592605] ? call_rwsem_down_write_failed+0x17/0x30
  1245. [ 359.592615] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1246. [ 359.592618] down_write+0x48/0x60
  1247. [ 359.592627] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1248. [ 359.592636] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1249. [ 359.592649] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1250. [ 359.592663] transaction_kthread+0x165/0x190 [btrfs]
  1251. [ 359.592667] kthread+0x121/0x140
  1252. [ 359.592677] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1253. [ 359.592679] ? kthread_create_worker_on_cpu+0x70/0x70
  1254. [ 359.592682] ret_from_fork+0x3a/0x50
  1255. [ 359.592690] systemd-journal D 0 494 1 0x00000120
  1256. [ 359.592692] Call Trace:
  1257. [ 359.592696] __schedule+0x319/0xab0
  1258. [ 359.592701] schedule+0x2c/0x80
  1259. [ 359.592711] wait_current_trans+0xc6/0xf0 [btrfs]
  1260. [ 359.592713] ? wait_woken+0x80/0x80
  1261. [ 359.592724] start_transaction+0x29a/0x490 [btrfs]
  1262. [ 359.592736] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1263. [ 359.592746] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1264. [ 359.592756] btrfs_update_time+0x69/0xd0 [btrfs]
  1265. [ 359.592759] file_update_time+0xe0/0x130
  1266. [ 359.592771] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1267. [ 359.592774] ? find_held_lock+0x35/0xa0
  1268. [ 359.592778] ? do_wp_page+0x216/0x5c0
  1269. [ 359.592782] do_page_mkwrite+0x35/0x90
  1270. [ 359.592786] do_wp_page+0x21e/0x5c0
  1271. [ 359.592790] __handle_mm_fault+0xd15/0x1530
  1272. [ 359.592798] handle_mm_fault+0x176/0x380
  1273. [ 359.592802] __do_page_fault+0x25e/0x4f0
  1274. [ 359.592807] do_page_fault+0x2e/0x220
  1275. [ 359.592810] ? page_fault+0x8/0x30
  1276. [ 359.592812] page_fault+0x1e/0x30
  1277. [ 359.592814] RIP: 0033:0x7f3dd37f8a5a
  1278. [ 359.592815] Code: Bad RIP value.
  1279. [ 359.592820] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1280. [ 359.592822] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1281. [ 359.592823] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1282. [ 359.592825] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1283. [ 359.592826] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1284. [ 359.592827] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1285. [ 360.623611] sysrq: SysRq : Show Blocked State
  1286. [ 360.623618] task PC stack pid father
  1287. [ 360.623652] btrfs-transacti D 0 450 2 0x80000000
  1288. [ 360.623656] Call Trace:
  1289. [ 360.623663] __schedule+0x319/0xab0
  1290. [ 360.623668] schedule+0x2c/0x80
  1291. [ 360.623671] rwsem_down_write_failed+0x1c8/0x480
  1292. [ 360.623686] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1293. [ 360.623693] call_rwsem_down_write_failed+0x17/0x30
  1294. [ 360.623696] ? call_rwsem_down_write_failed+0x17/0x30
  1295. [ 360.623705] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1296. [ 360.623708] down_write+0x48/0x60
  1297. [ 360.623716] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1298. [ 360.623725] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1299. [ 360.623737] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1300. [ 360.623750] transaction_kthread+0x165/0x190 [btrfs]
  1301. [ 360.623755] kthread+0x121/0x140
  1302. [ 360.623764] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1303. [ 360.623765] ? kthread_create_worker_on_cpu+0x70/0x70
  1304. [ 360.623769] ret_from_fork+0x3a/0x50
  1305. [ 360.623777] systemd-journal D 0 494 1 0x00000120
  1306. [ 360.623779] Call Trace:
  1307. [ 360.623783] __schedule+0x319/0xab0
  1308. [ 360.623788] schedule+0x2c/0x80
  1309. [ 360.623797] wait_current_trans+0xc6/0xf0 [btrfs]
  1310. [ 360.623800] ? wait_woken+0x80/0x80
  1311. [ 360.623810] start_transaction+0x29a/0x490 [btrfs]
  1312. [ 360.623821] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1313. [ 360.623830] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1314. [ 360.623841] btrfs_update_time+0x69/0xd0 [btrfs]
  1315. [ 360.623844] file_update_time+0xe0/0x130
  1316. [ 360.623855] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1317. [ 360.623858] ? find_held_lock+0x35/0xa0
  1318. [ 360.623862] ? do_wp_page+0x216/0x5c0
  1319. [ 360.623866] do_page_mkwrite+0x35/0x90
  1320. [ 360.623870] do_wp_page+0x21e/0x5c0
  1321. [ 360.623874] __handle_mm_fault+0xd15/0x1530
  1322. [ 360.623882] handle_mm_fault+0x176/0x380
  1323. [ 360.623886] __do_page_fault+0x25e/0x4f0
  1324. [ 360.623892] do_page_fault+0x2e/0x220
  1325. [ 360.623894] ? page_fault+0x8/0x30
  1326. [ 360.623896] page_fault+0x1e/0x30
  1327. [ 360.623898] RIP: 0033:0x7f3dd37f8a5a
  1328. [ 360.623899] Code: Bad RIP value.
  1329. [ 360.623903] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1330. [ 360.623906] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1331. [ 360.623907] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1332. [ 360.623908] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1333. [ 360.623909] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1334. [ 360.623910] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1335. [ 361.648656] sysrq: SysRq : Show Blocked State
  1336. [ 361.648662] task PC stack pid father
  1337. [ 361.648697] btrfs-transacti D 0 450 2 0x80000000
  1338. [ 361.648701] Call Trace:
  1339. [ 361.648708] __schedule+0x319/0xab0
  1340. [ 361.648713] schedule+0x2c/0x80
  1341. [ 361.648716] rwsem_down_write_failed+0x1c8/0x480
  1342. [ 361.648733] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1343. [ 361.648740] call_rwsem_down_write_failed+0x17/0x30
  1344. [ 361.648742] ? call_rwsem_down_write_failed+0x17/0x30
  1345. [ 361.648752] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1346. [ 361.648755] down_write+0x48/0x60
  1347. [ 361.648764] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1348. [ 361.648773] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1349. [ 361.648786] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1350. [ 361.648800] transaction_kthread+0x165/0x190 [btrfs]
  1351. [ 361.648804] kthread+0x121/0x140
  1352. [ 361.648814] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1353. [ 361.648815] ? kthread_create_worker_on_cpu+0x70/0x70
  1354. [ 361.648818] ret_from_fork+0x3a/0x50
  1355. [ 361.648826] systemd-journal D 0 494 1 0x00000120
  1356. [ 361.648829] Call Trace:
  1357. [ 361.648833] __schedule+0x319/0xab0
  1358. [ 361.648838] schedule+0x2c/0x80
  1359. [ 361.648847] wait_current_trans+0xc6/0xf0 [btrfs]
  1360. [ 361.648850] ? wait_woken+0x80/0x80
  1361. [ 361.648861] start_transaction+0x29a/0x490 [btrfs]
  1362. [ 361.648872] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1363. [ 361.648882] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1364. [ 361.648893] btrfs_update_time+0x69/0xd0 [btrfs]
  1365. [ 361.648896] file_update_time+0xe0/0x130
  1366. [ 361.648908] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1367. [ 361.648911] ? find_held_lock+0x35/0xa0
  1368. [ 361.648915] ? do_wp_page+0x216/0x5c0
  1369. [ 361.648919] do_page_mkwrite+0x35/0x90
  1370. [ 361.648923] do_wp_page+0x21e/0x5c0
  1371. [ 361.648927] __handle_mm_fault+0xd15/0x1530
  1372. [ 361.648935] handle_mm_fault+0x176/0x380
  1373. [ 361.648939] __do_page_fault+0x25e/0x4f0
  1374. [ 361.648945] do_page_fault+0x2e/0x220
  1375. [ 361.648947] ? page_fault+0x8/0x30
  1376. [ 361.648949] page_fault+0x1e/0x30
  1377. [ 361.648951] RIP: 0033:0x7f3dd37f8a5a
  1378. [ 361.648952] Code: Bad RIP value.
  1379. [ 361.648956] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1380. [ 361.648959] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1381. [ 361.648960] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1382. [ 361.648961] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1383. [ 361.648962] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1384. [ 361.648964] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1385. [ 362.673652] sysrq: SysRq : Show Blocked State
  1386. [ 362.673658] task PC stack pid father
  1387. [ 362.673693] btrfs-transacti D 0 450 2 0x80000000
  1388. [ 362.673696] Call Trace:
  1389. [ 362.673703] __schedule+0x319/0xab0
  1390. [ 362.673709] schedule+0x2c/0x80
  1391. [ 362.673711] rwsem_down_write_failed+0x1c8/0x480
  1392. [ 362.673726] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1393. [ 362.673733] call_rwsem_down_write_failed+0x17/0x30
  1394. [ 362.673735] ? call_rwsem_down_write_failed+0x17/0x30
  1395. [ 362.673745] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1396. [ 362.673748] down_write+0x48/0x60
  1397. [ 362.673756] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1398. [ 362.673764] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1399. [ 362.673776] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1400. [ 362.673790] transaction_kthread+0x165/0x190 [btrfs]
  1401. [ 362.673794] kthread+0x121/0x140
  1402. [ 362.673802] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1403. [ 362.673804] ? kthread_create_worker_on_cpu+0x70/0x70
  1404. [ 362.673807] ret_from_fork+0x3a/0x50
  1405. [ 362.673816] systemd-journal D 0 494 1 0x00000120
  1406. [ 362.673818] Call Trace:
  1407. [ 362.673822] __schedule+0x319/0xab0
  1408. [ 362.673828] schedule+0x2c/0x80
  1409. [ 362.673836] wait_current_trans+0xc6/0xf0 [btrfs]
  1410. [ 362.673839] ? wait_woken+0x80/0x80
  1411. [ 362.673849] start_transaction+0x29a/0x490 [btrfs]
  1412. [ 362.673860] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1413. [ 362.673869] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1414. [ 362.673879] btrfs_update_time+0x69/0xd0 [btrfs]
  1415. [ 362.673882] file_update_time+0xe0/0x130
  1416. [ 362.673893] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1417. [ 362.673895] ? find_held_lock+0x35/0xa0
  1418. [ 362.673899] ? do_wp_page+0x216/0x5c0
  1419. [ 362.673904] do_page_mkwrite+0x35/0x90
  1420. [ 362.673907] do_wp_page+0x21e/0x5c0
  1421. [ 362.673911] __handle_mm_fault+0xd15/0x1530
  1422. [ 362.673919] handle_mm_fault+0x176/0x380
  1423. [ 362.673923] __do_page_fault+0x25e/0x4f0
  1424. [ 362.673929] do_page_fault+0x2e/0x220
  1425. [ 362.673931] ? page_fault+0x8/0x30
  1426. [ 362.673933] page_fault+0x1e/0x30
  1427. [ 362.673936] RIP: 0033:0x7f3dd37f8a5a
  1428. [ 362.673936] Code: Bad RIP value.
  1429. [ 362.673941] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1430. [ 362.673943] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1431. [ 362.673945] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1432. [ 362.673946] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1433. [ 362.673947] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1434. [ 362.673948] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1435. [ 363.698985] sysrq: SysRq : Show Blocked State
  1436. [ 363.698991] task PC stack pid father
  1437. [ 363.699026] btrfs-transacti D 0 450 2 0x80000000
  1438. [ 363.699029] Call Trace:
  1439. [ 363.699036] __schedule+0x319/0xab0
  1440. [ 363.699042] schedule+0x2c/0x80
  1441. [ 363.699044] rwsem_down_write_failed+0x1c8/0x480
  1442. [ 363.699061] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1443. [ 363.699069] call_rwsem_down_write_failed+0x17/0x30
  1444. [ 363.699071] ? call_rwsem_down_write_failed+0x17/0x30
  1445. [ 363.699081] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1446. [ 363.699084] down_write+0x48/0x60
  1447. [ 363.699093] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1448. [ 363.699102] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1449. [ 363.699115] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1450. [ 363.699129] transaction_kthread+0x165/0x190 [btrfs]
  1451. [ 363.699134] kthread+0x121/0x140
  1452. [ 363.699143] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1453. [ 363.699145] ? kthread_create_worker_on_cpu+0x70/0x70
  1454. [ 363.699148] ret_from_fork+0x3a/0x50
  1455. [ 363.699156] systemd-journal D 0 494 1 0x00000120
  1456. [ 363.699159] Call Trace:
  1457. [ 363.699163] __schedule+0x319/0xab0
  1458. [ 363.699168] schedule+0x2c/0x80
  1459. [ 363.699177] wait_current_trans+0xc6/0xf0 [btrfs]
  1460. [ 363.699180] ? wait_woken+0x80/0x80
  1461. [ 363.699191] start_transaction+0x29a/0x490 [btrfs]
  1462. [ 363.699202] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1463. [ 363.699212] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1464. [ 363.699223] btrfs_update_time+0x69/0xd0 [btrfs]
  1465. [ 363.699226] file_update_time+0xe0/0x130
  1466. [ 363.699238] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1467. [ 363.699240] ? find_held_lock+0x35/0xa0
  1468. [ 363.699244] ? do_wp_page+0x216/0x5c0
  1469. [ 363.699249] do_page_mkwrite+0x35/0x90
  1470. [ 363.699252] do_wp_page+0x21e/0x5c0
  1471. [ 363.699256] __handle_mm_fault+0xd15/0x1530
  1472. [ 363.699264] handle_mm_fault+0x176/0x380
  1473. [ 363.699268] __do_page_fault+0x25e/0x4f0
  1474. [ 363.699274] do_page_fault+0x2e/0x220
  1475. [ 363.699276] ? page_fault+0x8/0x30
  1476. [ 363.699278] page_fault+0x1e/0x30
  1477. [ 363.699280] RIP: 0033:0x7f3dd37f8a5a
  1478. [ 363.699281] Code: Bad RIP value.
  1479. [ 363.699286] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1480. [ 363.699288] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1481. [ 363.699289] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1482. [ 363.699290] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1483. [ 363.699292] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1484. [ 363.699293] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1485. [ 364.725811] sysrq: SysRq : Show Blocked State
  1486. [ 364.725817] task PC stack pid father
  1487. [ 364.725852] btrfs-transacti D 0 450 2 0x80000000
  1488. [ 364.725856] Call Trace:
  1489. [ 364.725862] __schedule+0x319/0xab0
  1490. [ 364.725868] schedule+0x2c/0x80
  1491. [ 364.725870] rwsem_down_write_failed+0x1c8/0x480
  1492. [ 364.725887] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1493. [ 364.725894] call_rwsem_down_write_failed+0x17/0x30
  1494. [ 364.725896] ? call_rwsem_down_write_failed+0x17/0x30
  1495. [ 364.725907] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1496. [ 364.725910] down_write+0x48/0x60
  1497. [ 364.725919] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1498. [ 364.725928] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1499. [ 364.725941] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1500. [ 364.725955] transaction_kthread+0x165/0x190 [btrfs]
  1501. [ 364.725959] kthread+0x121/0x140
  1502. [ 364.725968] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1503. [ 364.725970] ? kthread_create_worker_on_cpu+0x70/0x70
  1504. [ 364.725973] ret_from_fork+0x3a/0x50
  1505. [ 364.725982] systemd-journal D 0 494 1 0x00000120
  1506. [ 364.725984] Call Trace:
  1507. [ 364.725988] __schedule+0x319/0xab0
  1508. [ 364.725993] schedule+0x2c/0x80
  1509. [ 364.726003] wait_current_trans+0xc6/0xf0 [btrfs]
  1510. [ 364.726005] ? wait_woken+0x80/0x80
  1511. [ 364.726016] start_transaction+0x29a/0x490 [btrfs]
  1512. [ 364.726028] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1513. [ 364.726038] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1514. [ 364.726048] btrfs_update_time+0x69/0xd0 [btrfs]
  1515. [ 364.726052] file_update_time+0xe0/0x130
  1516. [ 364.726064] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1517. [ 364.726066] ? find_held_lock+0x35/0xa0
  1518. [ 364.726070] ? do_wp_page+0x216/0x5c0
  1519. [ 364.726075] do_page_mkwrite+0x35/0x90
  1520. [ 364.726078] do_wp_page+0x21e/0x5c0
  1521. [ 364.726082] __handle_mm_fault+0xd15/0x1530
  1522. [ 364.726090] handle_mm_fault+0x176/0x380
  1523. [ 364.726094] __do_page_fault+0x25e/0x4f0
  1524. [ 364.726100] do_page_fault+0x2e/0x220
  1525. [ 364.726102] ? page_fault+0x8/0x30
  1526. [ 364.726104] page_fault+0x1e/0x30
  1527. [ 364.726107] RIP: 0033:0x7f3dd37f8a5a
  1528. [ 364.726108] Code: Bad RIP value.
  1529. [ 364.726112] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1530. [ 364.726115] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1531. [ 364.726116] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1532. [ 364.726117] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1533. [ 364.726118] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1534. [ 364.726119] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1535. [ 365.753916] sysrq: SysRq : Show Blocked State
  1536. [ 365.753922] task PC stack pid father
  1537. [ 365.753957] btrfs-transacti D 0 450 2 0x80000000
  1538. [ 365.753960] Call Trace:
  1539. [ 365.753968] __schedule+0x319/0xab0
  1540. [ 365.753973] schedule+0x2c/0x80
  1541. [ 365.753976] rwsem_down_write_failed+0x1c8/0x480
  1542. [ 365.753992] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1543. [ 365.754000] call_rwsem_down_write_failed+0x17/0x30
  1544. [ 365.754002] ? call_rwsem_down_write_failed+0x17/0x30
  1545. [ 365.754012] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1546. [ 365.754015] down_write+0x48/0x60
  1547. [ 365.754024] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1548. [ 365.754033] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1549. [ 365.754046] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1550. [ 365.754060] transaction_kthread+0x165/0x190 [btrfs]
  1551. [ 365.754064] kthread+0x121/0x140
  1552. [ 365.754074] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1553. [ 365.754075] ? kthread_create_worker_on_cpu+0x70/0x70
  1554. [ 365.754078] ret_from_fork+0x3a/0x50
  1555. [ 365.754086] systemd-journal D 0 494 1 0x00000120
  1556. [ 365.754089] Call Trace:
  1557. [ 365.754093] __schedule+0x319/0xab0
  1558. [ 365.754098] schedule+0x2c/0x80
  1559. [ 365.754107] wait_current_trans+0xc6/0xf0 [btrfs]
  1560. [ 365.754110] ? wait_woken+0x80/0x80
  1561. [ 365.754121] start_transaction+0x29a/0x490 [btrfs]
  1562. [ 365.754132] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1563. [ 365.754142] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1564. [ 365.754152] btrfs_update_time+0x69/0xd0 [btrfs]
  1565. [ 365.754156] file_update_time+0xe0/0x130
  1566. [ 365.754168] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1567. [ 365.754170] ? find_held_lock+0x35/0xa0
  1568. [ 365.754174] ? do_wp_page+0x216/0x5c0
  1569. [ 365.754179] do_page_mkwrite+0x35/0x90
  1570. [ 365.754182] do_wp_page+0x21e/0x5c0
  1571. [ 365.754186] __handle_mm_fault+0xd15/0x1530
  1572. [ 365.754194] handle_mm_fault+0x176/0x380
  1573. [ 365.754198] __do_page_fault+0x25e/0x4f0
  1574. [ 365.754204] do_page_fault+0x2e/0x220
  1575. [ 365.754206] ? page_fault+0x8/0x30
  1576. [ 365.754208] page_fault+0x1e/0x30
  1577. [ 365.754210] RIP: 0033:0x7f3dd37f8a5a
  1578. [ 365.754211] Code: Bad RIP value.
  1579. [ 365.754216] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1580. [ 365.754218] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1581. [ 365.754219] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1582. [ 365.754220] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1583. [ 365.754221] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1584. [ 365.754223] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1585. [ 366.784092] sysrq: SysRq : Show Blocked State
  1586. [ 366.784098] task PC stack pid father
  1587. [ 366.784133] btrfs-transacti D 0 450 2 0x80000000
  1588. [ 366.784137] Call Trace:
  1589. [ 366.784144] __schedule+0x319/0xab0
  1590. [ 366.784150] schedule+0x2c/0x80
  1591. [ 366.784152] rwsem_down_write_failed+0x1c8/0x480
  1592. [ 366.784168] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1593. [ 366.784176] call_rwsem_down_write_failed+0x17/0x30
  1594. [ 366.784178] ? call_rwsem_down_write_failed+0x17/0x30
  1595. [ 366.784188] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1596. [ 366.784192] down_write+0x48/0x60
  1597. [ 366.784200] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1598. [ 366.784209] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1599. [ 366.784222] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1600. [ 366.784236] transaction_kthread+0x165/0x190 [btrfs]
  1601. [ 366.784240] kthread+0x121/0x140
  1602. [ 366.784249] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1603. [ 366.784251] ? kthread_create_worker_on_cpu+0x70/0x70
  1604. [ 366.784254] ret_from_fork+0x3a/0x50
  1605. [ 366.784263] systemd-journal D 0 494 1 0x00000120
  1606. [ 366.784265] Call Trace:
  1607. [ 366.784269] __schedule+0x319/0xab0
  1608. [ 366.784274] schedule+0x2c/0x80
  1609. [ 366.784284] wait_current_trans+0xc6/0xf0 [btrfs]
  1610. [ 366.784286] ? wait_woken+0x80/0x80
  1611. [ 366.784297] start_transaction+0x29a/0x490 [btrfs]
  1612. [ 366.784309] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1613. [ 366.784319] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1614. [ 366.784329] btrfs_update_time+0x69/0xd0 [btrfs]
  1615. [ 366.784333] file_update_time+0xe0/0x130
  1616. [ 366.784345] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1617. [ 366.784347] ? find_held_lock+0x35/0xa0
  1618. [ 366.784351] ? do_wp_page+0x216/0x5c0
  1619. [ 366.784356] do_page_mkwrite+0x35/0x90
  1620. [ 366.784359] do_wp_page+0x21e/0x5c0
  1621. [ 366.784363] __handle_mm_fault+0xd15/0x1530
  1622. [ 366.784371] handle_mm_fault+0x176/0x380
  1623. [ 366.784375] __do_page_fault+0x25e/0x4f0
  1624. [ 366.784381] do_page_fault+0x2e/0x220
  1625. [ 366.784383] ? page_fault+0x8/0x30
  1626. [ 366.784386] page_fault+0x1e/0x30
  1627. [ 366.784387] RIP: 0033:0x7f3dd37f8a5a
  1628. [ 366.784388] Code: Bad RIP value.
  1629. [ 366.784393] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1630. [ 366.784395] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1631. [ 366.784396] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1632. [ 366.784398] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1633. [ 366.784399] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1634. [ 366.784400] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1635. [ 367.812964] sysrq: SysRq : Show Blocked State
  1636. [ 367.812974] task PC stack pid father
  1637. [ 367.813026] btrfs-transacti D 0 450 2 0x80000000
  1638. [ 367.813032] Call Trace:
  1639. [ 367.813043] __schedule+0x319/0xab0
  1640. [ 367.813054] schedule+0x2c/0x80
  1641. [ 367.813058] rwsem_down_write_failed+0x1c8/0x480
  1642. [ 367.813086] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1643. [ 367.813099] call_rwsem_down_write_failed+0x17/0x30
  1644. [ 367.813103] ? call_rwsem_down_write_failed+0x17/0x30
  1645. [ 367.813123] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1646. [ 367.813129] down_write+0x48/0x60
  1647. [ 367.813146] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1648. [ 367.813162] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1649. [ 367.813186] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1650. [ 367.813213] transaction_kthread+0x165/0x190 [btrfs]
  1651. [ 367.813221] kthread+0x121/0x140
  1652. [ 367.813239] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1653. [ 367.813242] ? kthread_create_worker_on_cpu+0x70/0x70
  1654. [ 367.813248] ret_from_fork+0x3a/0x50
  1655. [ 367.813263] systemd-journal D 0 494 1 0x00000120
  1656. [ 367.813268] Call Trace:
  1657. [ 367.813275] __schedule+0x319/0xab0
  1658. [ 367.813285] schedule+0x2c/0x80
  1659. [ 367.813303] wait_current_trans+0xc6/0xf0 [btrfs]
  1660. [ 367.813308] ? wait_woken+0x80/0x80
  1661. [ 367.813329] start_transaction+0x29a/0x490 [btrfs]
  1662. [ 367.813351] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1663. [ 367.813370] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1664. [ 367.813390] btrfs_update_time+0x69/0xd0 [btrfs]
  1665. [ 367.813395] file_update_time+0xe0/0x130
  1666. [ 367.813418] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1667. [ 367.813423] ? find_held_lock+0x35/0xa0
  1668. [ 367.813430] ? do_wp_page+0x216/0x5c0
  1669. [ 367.813439] do_page_mkwrite+0x35/0x90
  1670. [ 367.813445] do_wp_page+0x21e/0x5c0
  1671. [ 367.813453] __handle_mm_fault+0xd15/0x1530
  1672. [ 367.813468] handle_mm_fault+0x176/0x380
  1673. [ 367.813475] __do_page_fault+0x25e/0x4f0
  1674. [ 367.813486] do_page_fault+0x2e/0x220
  1675. [ 367.813490] ? page_fault+0x8/0x30
  1676. [ 367.813494] page_fault+0x1e/0x30
  1677. [ 367.813498] RIP: 0033:0x7f3dd37f8a5a
  1678. [ 367.813499] Code: Bad RIP value.
  1679. [ 367.813508] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1680. [ 367.813551] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1681. [ 367.813556] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1682. [ 367.813564] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1683. [ 367.813571] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1684. [ 367.813576] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1685. [ 368.850730] sysrq: SysRq : Show Blocked State
  1686. [ 368.850741] task PC stack pid father
  1687. [ 368.850793] btrfs-transacti D 0 450 2 0x80000000
  1688. [ 368.850799] Call Trace:
  1689. [ 368.850812] __schedule+0x319/0xab0
  1690. [ 368.850823] schedule+0x2c/0x80
  1691. [ 368.850828] rwsem_down_write_failed+0x1c8/0x480
  1692. [ 368.850856] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1693. [ 368.850871] call_rwsem_down_write_failed+0x17/0x30
  1694. [ 368.850875] ? call_rwsem_down_write_failed+0x17/0x30
  1695. [ 368.850896] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1696. [ 368.850902] down_write+0x48/0x60
  1697. [ 368.850920] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1698. [ 368.850938] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1699. [ 368.850963] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1700. [ 368.850991] transaction_kthread+0x165/0x190 [btrfs]
  1701. [ 368.850999] kthread+0x121/0x140
  1702. [ 368.851018] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1703. [ 368.851022] ? kthread_create_worker_on_cpu+0x70/0x70
  1704. [ 368.851028] ret_from_fork+0x3a/0x50
  1705. [ 368.851043] systemd-journal D 0 494 1 0x00000120
  1706. [ 368.851048] Call Trace:
  1707. [ 368.851056] __schedule+0x319/0xab0
  1708. [ 368.851067] schedule+0x2c/0x80
  1709. [ 368.851085] wait_current_trans+0xc6/0xf0 [btrfs]
  1710. [ 368.851090] ? wait_woken+0x80/0x80
  1711. [ 368.851112] start_transaction+0x29a/0x490 [btrfs]
  1712. [ 368.851135] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1713. [ 368.851155] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1714. [ 368.851175] btrfs_update_time+0x69/0xd0 [btrfs]
  1715. [ 368.851181] file_update_time+0xe0/0x130
  1716. [ 368.851205] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1717. [ 368.851210] ? find_held_lock+0x35/0xa0
  1718. [ 368.851217] ? do_wp_page+0x216/0x5c0
  1719. [ 368.851227] do_page_mkwrite+0x35/0x90
  1720. [ 368.851233] do_wp_page+0x21e/0x5c0
  1721. [ 368.851241] __handle_mm_fault+0xd15/0x1530
  1722. [ 368.851257] handle_mm_fault+0x176/0x380
  1723. [ 368.851265] __do_page_fault+0x25e/0x4f0
  1724. [ 368.851277] do_page_fault+0x2e/0x220
  1725. [ 368.851280] ? page_fault+0x8/0x30
  1726. [ 368.851285] page_fault+0x1e/0x30
  1727. [ 368.851289] RIP: 0033:0x7f3dd37f8a5a
  1728. [ 368.851291] Code: Bad RIP value.
  1729. [ 368.851300] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1730. [ 368.851304] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1731. [ 368.851306] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1732. [ 368.851309] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1733. [ 368.851311] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1734. [ 368.851313] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1735. [ 369.899848] sysrq: SysRq : Show Blocked State
  1736. [ 369.899860] task PC stack pid father
  1737. [ 369.899912] btrfs-transacti D 0 450 2 0x80000000
  1738. [ 369.899918] Call Trace:
  1739. [ 369.899931] __schedule+0x319/0xab0
  1740. [ 369.899942] schedule+0x2c/0x80
  1741. [ 369.899947] rwsem_down_write_failed+0x1c8/0x480
  1742. [ 369.899974] ? btrfs_run_delayed_refs+0x147/0x1c0 [btrfs]
  1743. [ 369.899989] call_rwsem_down_write_failed+0x17/0x30
  1744. [ 369.899993] ? call_rwsem_down_write_failed+0x17/0x30
  1745. [ 369.900014] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1746. [ 369.900020] down_write+0x48/0x60
  1747. [ 369.900038] ? btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1748. [ 369.900056] btrfs_prepare_extent_commit+0x2c/0x110 [btrfs]
  1749. [ 369.900081] btrfs_commit_transaction+0x3b0/0x950 [btrfs]
  1750. [ 369.900109] transaction_kthread+0x165/0x190 [btrfs]
  1751. [ 369.900118] kthread+0x121/0x140
  1752. [ 369.900136] ? btrfs_cleanup_transaction+0x5f0/0x5f0 [btrfs]
  1753. [ 369.900140] ? kthread_create_worker_on_cpu+0x70/0x70
  1754. [ 369.900146] ret_from_fork+0x3a/0x50
  1755. [ 369.900162] systemd-journal D 0 494 1 0x00000120
  1756. [ 369.900167] Call Trace:
  1757. [ 369.900174] __schedule+0x319/0xab0
  1758. [ 369.900185] schedule+0x2c/0x80
  1759. [ 369.900203] wait_current_trans+0xc6/0xf0 [btrfs]
  1760. [ 369.900208] ? wait_woken+0x80/0x80
  1761. [ 369.900230] start_transaction+0x29a/0x490 [btrfs]
  1762. [ 369.900253] btrfs_join_transaction+0x1d/0x20 [btrfs]
  1763. [ 369.900273] btrfs_dirty_inode+0x49/0xd0 [btrfs]
  1764. [ 369.900294] btrfs_update_time+0x69/0xd0 [btrfs]
  1765. [ 369.900299] file_update_time+0xe0/0x130
  1766. [ 369.900324] btrfs_page_mkwrite+0xf8/0x4f0 [btrfs]
  1767. [ 369.900328] ? find_held_lock+0x35/0xa0
  1768. [ 369.900336] ? do_wp_page+0x216/0x5c0
  1769. [ 369.900345] do_page_mkwrite+0x35/0x90
  1770. [ 369.900352] do_wp_page+0x21e/0x5c0
  1771. [ 369.900360] __handle_mm_fault+0xd15/0x1530
  1772. [ 369.900376] handle_mm_fault+0x176/0x380
  1773. [ 369.900384] __do_page_fault+0x25e/0x4f0
  1774. [ 369.900395] do_page_fault+0x2e/0x220
  1775. [ 369.900399] ? page_fault+0x8/0x30
  1776. [ 369.900404] page_fault+0x1e/0x30
  1777. [ 369.900407] RIP: 0033:0x7f3dd37f8a5a
  1778. [ 369.900409] Code: Bad RIP value.
  1779. [ 369.900418] RSP: 002b:00007ffe48ef00d0 EFLAGS: 00010202
  1780. [ 369.900422] RAX: 00007f3dcf9170b8 RBX: 0000000000000065 RCX: 00007f3dd37f8ae8
  1781. [ 369.900425] RDX: 0000000000000000 RSI: 00007ffe48ef00f0 RDI: 000055a7c40b26e0
  1782. [ 369.900427] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000053d0b8
  1783. [ 369.900430] R10: 001038095e07bb97 R11: 0000000000000002 R12: 00007ffe48ef0200
  1784. [ 369.900432] R13: 00007ffe48ef01f8 R14: 000055a7c40c2610 R15: 0000000014b1cacb
  1785. Do 13. Sep 12:19:31 CEST 2018
  1786. ^C#
  1787. # root @ laptop in /home/jh [12:19:31] C:130
  1788. $
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