[ 2969.989293] sd 5:0:0:0: [sdb] No Caching mode page present
[ 2969.989300] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 2969.991007]  sdb:
[ 2980.485387] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 2980.489259] ISO 9660 Extensions: RRIP_1991A
[ 3010.560663] sd 5:0:0:0: [sdb] No Caching mode page present
[ 3010.560670] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 3010.562766]  sdb:
[ 3023.458231] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 3023.458270] ISO 9660 Extensions: RRIP_1991A
[ 3157.813059] sdb: detected capacity change from 2017525248 to 0
[ 3157.835450] WARNING! power/level is deprecated; use power/control instead
[ 3157.912122] usb 2-2: USB disconnect, device number 2
[ 3167.760220] usb 2-1: new high-speed USB device number 5 using ehci_hcd
[ 3167.895177] scsi6 : usb-storage 2-1:1.0
[ 3168.893302] scsi 6:0:0:0: Direct-Access     SanDisk  U3 Cruzer Micro  3.21 PQ: 0 ANSI: 2
[ 3168.895328] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 3168.898461] sd 6:0:0:0: [sdb] 2006673 512-byte logical blocks: (1.02 GB/979 MiB)
[ 3168.898946] sd 6:0:0:0: [sdb] Write Protect is off
[ 3168.898956] sd 6:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 3168.899669] sd 6:0:0:0: [sdb] No Caching mode page present
[ 3168.899678] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 3168.902946] sd 6:0:0:0: [sdb] No Caching mode page present
[ 3168.902955] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 3168.908843]  sdb: sdb1
[ 3168.912481] sd 6:0:0:0: [sdb] No Caching mode page present
[ 3168.912488] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 3168.912494] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[ 3197.824485] sd 6:0:0:0: [sdb] No Caching mode page present
[ 3197.824493] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 3197.835956]  sdb:
[ 3207.461716] ISO 9660 Extensions: Microsoft Joliet Level 3
[ 3207.461769] ISO 9660 Extensions: RRIP_1991A
[ 3366.276129] usb 2-1: USB disconnect, device number 5
[ 3427.095312] VFS: Busy inodes after unmount of fuse. Self-destruct in 5 seconds.  Have a nice day...
[ 3475.842750] SysRq : HELP : loglevel(0-9) reBoot Crash terminate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unmount show-blocked-tasks(W) dump-ftrace-buffer(Z) 
[ 3476.781722] SysRq : SAK
[ 3476.781752] SAK: killed process 5228 (Xorg): task_session(p)==tty->session
[ 3476.781986] SAK: killed process 1326 (console-kit-dae): fd#10 opened to the tty
[ 3476.782078] SAK: killed process 1327 (console-kit-dae): fd#10 opened to the tty
[ 3476.782081] SAK: killed process 1328 (console-kit-dae): fd#10 opened to the tty
[ 3476.782083] SAK: killed process 1329 (console-kit-dae): fd#10 opened to the tty
[ 3476.782085] SAK: killed process 1330 (console-kit-dae): fd#10 opened to the tty
[ 3476.782088] SAK: killed process 1331 (console-kit-dae): fd#10 opened to the tty
[ 3476.782090] SAK: killed process 1332 (console-kit-dae): fd#10 opened to the tty
[ 3476.782092] SAK: killed process 1333 (console-kit-dae): fd#10 opened to the tty
[ 3476.782095] SAK: killed process 1334 (console-kit-dae): fd#10 opened to the tty
[ 3476.782097] SAK: killed process 1335 (console-kit-dae): fd#10 opened to the tty
[ 3476.782099] SAK: killed process 1336 (console-kit-dae): fd#10 opened to the tty
[ 3476.782101] SAK: killed process 1337 (console-kit-dae): fd#10 opened to the tty
[ 3476.782103] SAK: killed process 1338 (console-kit-dae): fd#10 opened to the tty
[ 3476.782105] SAK: killed process 1339 (console-kit-dae): fd#10 opened to the tty
[ 3476.782108] SAK: killed process 1340 (console-kit-dae): fd#10 opened to the tty
[ 3476.782110] SAK: killed process 1341 (console-kit-dae): fd#10 opened to the tty
[ 3476.782112] SAK: killed process 1342 (console-kit-dae): fd#10 opened to the tty
[ 3476.782114] SAK: killed process 1343 (console-kit-dae): fd#10 opened to the tty
[ 3476.782116] SAK: killed process 1344 (console-kit-dae): fd#10 opened to the tty
[ 3476.782118] SAK: killed process 1345 (console-kit-dae): fd#10 opened to the tty
[ 3476.782120] SAK: killed process 1346 (console-kit-dae): fd#10 opened to the tty
[ 3476.782122] SAK: killed process 1347 (console-kit-dae): fd#10 opened to the tty
[ 3476.782125] SAK: killed process 1348 (console-kit-dae): fd#10 opened to the tty
[ 3476.782127] SAK: killed process 1349 (console-kit-dae): fd#10 opened to the tty
[ 3476.782129] SAK: killed process 1350 (console-kit-dae): fd#10 opened to the tty
[ 3476.782131] SAK: killed process 1351 (console-kit-dae): fd#10 opened to the tty
[ 3476.782133] SAK: killed process 1352 (console-kit-dae): fd#10 opened to the tty
[ 3476.782135] SAK: killed process 1353 (console-kit-dae): fd#10 opened to the tty
[ 3476.782137] SAK: killed process 1354 (console-kit-dae): fd#10 opened to the tty
[ 3476.782140] SAK: killed process 1355 (console-kit-dae): fd#10 opened to the tty
[ 3476.782142] SAK: killed process 1356 (console-kit-dae): fd#10 opened to the tty
[ 3476.782144] SAK: killed process 1357 (console-kit-dae): fd#10 opened to the tty
[ 3476.782146] SAK: killed process 1358 (console-kit-dae): fd#10 opened to the tty
[ 3476.782148] SAK: killed process 1359 (console-kit-dae): fd#10 opened to the tty
[ 3476.782150] SAK: killed process 1360 (console-kit-dae): fd#10 opened to the tty
[ 3476.782152] SAK: killed process 1361 (console-kit-dae): fd#10 opened to the tty
[ 3476.782154] SAK: killed process 1362 (console-kit-dae): fd#10 opened to the tty
[ 3476.782157] SAK: killed process 1363 (console-kit-dae): fd#10 opened to the tty
[ 3476.782159] SAK: killed process 1364 (console-kit-dae): fd#10 opened to the tty
[ 3476.782161] SAK: killed process 1365 (console-kit-dae): fd#10 opened to the tty
[ 3476.782163] SAK: killed process 1366 (console-kit-dae): fd#10 opened to the tty
[ 3476.782165] SAK: killed process 1367 (console-kit-dae): fd#10 opened to the tty
[ 3476.782167] SAK: killed process 1368 (console-kit-dae): fd#10 opened to the tty
[ 3476.782169] SAK: killed process 1369 (console-kit-dae): fd#10 opened to the tty
[ 3476.782171] SAK: killed process 1370 (console-kit-dae): fd#10 opened to the tty
[ 3476.782173] SAK: killed process 1371 (console-kit-dae): fd#10 opened to the tty
[ 3476.782175] SAK: killed process 1372 (console-kit-dae): fd#10 opened to the tty
[ 3476.782177] SAK: killed process 1373 (console-kit-dae): fd#10 opened to the tty
[ 3476.782180] SAK: killed process 1374 (console-kit-dae): fd#10 opened to the tty
[ 3476.782182] SAK: killed process 1375 (console-kit-dae): fd#10 opened to the tty
[ 3476.782184] SAK: killed process 1376 (console-kit-dae): fd#10 opened to the tty
[ 3476.782186] SAK: killed process 1377 (console-kit-dae): fd#10 opened to the tty
[ 3476.782188] SAK: killed process 1378 (console-kit-dae): fd#10 opened to the tty
[ 3476.782190] SAK: killed process 1379 (console-kit-dae): fd#10 opened to the tty
[ 3476.782192] SAK: killed process 1380 (console-kit-dae): fd#10 opened to the tty
[ 3476.782194] SAK: killed process 1381 (console-kit-dae): fd#10 opened to the tty
[ 3476.782196] SAK: killed process 1382 (console-kit-dae): fd#10 opened to the tty
[ 3476.782198] SAK: killed process 1383 (console-kit-dae): fd#10 opened to the tty
[ 3476.782201] SAK: killed process 1384 (console-kit-dae): fd#10 opened to the tty
[ 3476.782203] SAK: killed process 1385 (console-kit-dae): fd#10 opened to the tty
[ 3476.782205] SAK: killed process 1386 (console-kit-dae): fd#10 opened to the tty
[ 3476.782207] SAK: killed process 1387 (console-kit-dae): fd#10 opened to the tty
[ 3476.782209] SAK: killed process 1388 (console-kit-dae): fd#10 opened to the tty
[ 3476.782211] SAK: killed process 1390 (gmain): fd#10 opened to the tty
[ 3476.782213] SAK: killed process 1391 (gdbus): fd#10 opened to the tty
[ 3476.782246] SAK: killed process 5228 (Xorg): task_session(p)==tty->session