[ 240.470022] INFO: task udevd:83 blocked for more than 120 seconds. [ 240.470135] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.470254] udevd D ffff88025423c000 0 83 1 0x00000004 [ 240.470259] ffff88025294fbb8 0000000000000086 ffff880252950000 ffff88025294ffd8 [ 240.470263] ffff88025294ffd8 ffff88025294ffd8 ffffffff81814420 ffff880252950000 [ 240.470266] ffff880200000000 ffff88025217c008 ffff88025217c000 000000008116f60c [ 240.470269] Call Trace: [ 240.470279] [] ? __mutex_lock_slowpath+0x24e/0x340 [ 240.470283] [] schedule+0x29/0x70 [ 240.470301] [] megasas_issue_blocked_cmd+0x75/0xb0 [megaraid_sas] [ 240.470304] [] ? abort_exclusive_wait+0xb0/0xb0 [ 240.470310] [] megasas_start_aen+0x143/0x340 [megaraid_sas] [ 240.470317] [] megasas_probe_one+0x1063/0x1332 [megaraid_sas] [ 240.470323] [] local_pci_probe+0x4b/0x80 [ 240.470326] [] pci_device_probe+0x111/0x120 [ 240.470333] [] driver_probe_device+0x8b/0x3a0 [ 240.470336] [] __driver_attach+0xab/0xb0 [ 240.470339] [] ? driver_probe_device+0x3a0/0x3a0 [ 240.470342] [] bus_for_each_dev+0x55/0x90 [ 240.470346] [] driver_attach+0x1e/0x20 [ 240.470349] [] bus_add_driver+0x1a0/0x290 [ 240.470352] [] ? 0xffffffffa007bfff [ 240.470354] [] driver_register+0x77/0x170 [ 240.470358] [] ? __register_chrdev+0x8a/0xf0 [ 240.470361] [] ? 0xffffffffa007bfff [ 240.470364] [] __pci_register_driver+0x48/0x50 [ 240.470369] [] megasas_init+0xa7/0x1bc [megaraid_sas] [ 240.470373] [] do_one_initcall+0x12a/0x180 [ 240.470378] [] sys_init_module+0x84/0x1e0 [ 240.470382] [] system_call_fastpath+0x1a/0x1f [ 360.470006] INFO: task systemd-udevd:204 blocked for more than 120 seconds. [ 360.470132] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 360.470254] systemd-udevd D 0000000000000246 0 204 195 0x00000004 [ 360.470258] ffff88025173dd08 0000000000000082 ffff880252834100 ffff88025173dfd8 [ 360.470262] ffff88025173dfd8 ffff88025173dfd8 ffff8802540cf1c0 ffff880252834100 [ 360.470265] ffff88025173dca8 ffffffff818589e0 ffff88025173dc68 0000000000000246 [ 360.470268] Call Trace: [ 360.470279] [] ? mutex_unlock+0xe/0x10 [ 360.470284] [] ? sysfs_addrm_finish+0x33/0xc0 [ 360.470287] [] schedule+0x29/0x70 [ 360.470290] [] schedule_preempt_disabled+0x27/0x40 [ 360.470292] [] __mutex_lock_slowpath+0x148/0x340 [ 360.470299] [] mutex_lock+0x16/0x30 [ 360.470304] [] __driver_attach+0x65/0xb0 [ 360.470307] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.470310] [] bus_for_each_dev+0x55/0x90 [ 360.470313] [] driver_attach+0x1e/0x20 [ 360.470316] [] bus_add_driver+0x1a0/0x290 [ 360.470325] [] ? 0xffffffffa0898fff [ 360.470327] [] driver_register+0x77/0x170 [ 360.470330] [] ? notifier_call_chain+0x4d/0x70 [ 360.470333] [] ? 0xffffffffa0898fff [ 360.470337] [] __pci_register_driver+0x48/0x50 [ 360.470343] [] shpcd_init+0x20/0x64 [shpchp] [ 360.470346] [] ? 0xffffffffa0898fff [ 360.470350] [] do_one_initcall+0x12a/0x180 [ 360.470355] [] sys_init_module+0x84/0x1e0 [ 360.470358] [] system_call_fastpath+0x1a/0x1f [ 360.470361] INFO: task systemd-udevd:206 blocked for more than 120 seconds. [ 360.470473] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 360.470588] systemd-udevd D 0000000000000246 0 206 195 0x00000004 [ 360.470591] ffff8802537f9d08 0000000000000082 ffff8802528330c0 ffff8802537f9fd8 [ 360.470594] ffff8802537f9fd8 ffff8802537f9fd8 ffff880254101040 ffff8802528330c0 [ 360.470597] ffff8802537f9ca8 ffffffff818589e0 ffff8802537f9c68 0000000000000246 [ 360.470599] Call Trace: [ 360.470603] [] ? mutex_unlock+0xe/0x10 [ 360.470605] [] ? sysfs_addrm_finish+0x33/0xc0 [ 360.470608] [] schedule+0x29/0x70 [ 360.470611] [] schedule_preempt_disabled+0x27/0x40 [ 360.470613] [] __mutex_lock_slowpath+0x148/0x340 [ 360.470617] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.470620] [] mutex_lock+0x16/0x30 [ 360.470622] [] __driver_attach+0x59/0xb0 [ 360.470625] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.470628] [] bus_for_each_dev+0x55/0x90 [ 360.470631] [] driver_attach+0x1e/0x20 [ 360.470634] [] bus_add_driver+0x1a0/0x290 [ 360.470637] [] ? 0xffffffffa002dfff [ 360.470639] [] driver_register+0x77/0x170 [ 360.470642] [] ? 0xffffffffa002dfff [ 360.470645] [] __pci_register_driver+0x48/0x50 [ 360.470651] [] ioat_init_module+0x65/0x84 [ioatdma] [ 360.470654] [] do_one_initcall+0x12a/0x180 [ 360.470657] [] sys_init_module+0x84/0x1e0 [ 360.470660] [] system_call_fastpath+0x1a/0x1f [ 360.470662] INFO: task systemd-udevd:207 blocked for more than 120 seconds. [ 360.470774] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 360.470889] systemd-udevd D 0000000000000246 0 207 195 0x00000004 [ 360.470891] ffff8802520a1d18 0000000000000082 ffff8802529569a0 ffff8802520a1fd8 [ 360.470894] ffff8802520a1fd8 ffff8802520a1fd8 ffff8802540ce180 ffff8802529569a0 [ 360.470897] ffff8802520a1cb8 ffffffff818589e0 ffff8802520a1c78 0000000000000246 [ 360.470900] Call Trace: [ 360.470903] [] ? mutex_unlock+0xe/0x10 [ 360.470906] [] ? sysfs_addrm_finish+0x33/0xc0 [ 360.470909] [] schedule+0x29/0x70 [ 360.470911] [] schedule_preempt_disabled+0x27/0x40 [ 360.470914] [] __mutex_lock_slowpath+0x148/0x340 [ 360.470917] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.470920] [] mutex_lock+0x16/0x30 [ 360.470923] [] __driver_attach+0x59/0xb0 [ 360.470926] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.470928] [] bus_for_each_dev+0x55/0x90 [ 360.470932] [] driver_attach+0x1e/0x20 [ 360.470934] [] bus_add_driver+0x1a0/0x290 [ 360.470937] [] ? 0xffffffffa0032fff [ 360.470939] [] driver_register+0x77/0x170 [ 360.470942] [] ? 0xffffffffa0032fff [ 360.470945] [] __pci_register_driver+0x48/0x50 [ 360.470949] [] i5000_init+0x31/0x3c [i5000_edac] [ 360.470951] [] do_one_initcall+0x12a/0x180 [ 360.470954] [] sys_init_module+0x84/0x1e0 [ 360.470957] [] system_call_fastpath+0x1a/0x1f [ 360.470959] INFO: task systemd-udevd:221 blocked for more than 120 seconds. [ 360.471072] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 360.471186] systemd-udevd D 0000000000000246 0 221 195 0x00000004 [ 360.471189] ffff880252313d18 0000000000000082 ffff880251c72080 ffff880252313fd8 [ 360.471192] ffff880252313fd8 ffff880252313fd8 ffff880254101860 ffff880251c72080 [ 360.471194] ffff880252313cb8 ffffffff818589e0 ffff880252313c78 0000000000000246 [ 360.471197] Call Trace: [ 360.471200] [] ? mutex_unlock+0xe/0x10 [ 360.471203] [] ? sysfs_addrm_finish+0x33/0xc0 [ 360.471206] [] schedule+0x29/0x70 [ 360.471209] [] schedule_preempt_disabled+0x27/0x40 [ 360.471211] [] __mutex_lock_slowpath+0x148/0x340 [ 360.471214] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.471217] [] mutex_lock+0x16/0x30 [ 360.471220] [] __driver_attach+0x59/0xb0 [ 360.471223] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.471225] [] bus_for_each_dev+0x55/0x90 [ 360.471228] [] driver_attach+0x1e/0x20 [ 360.471231] [] bus_add_driver+0x1a0/0x290 [ 360.471234] [] ? 0xffffffffa0088fff [ 360.471236] [] driver_register+0x77/0x170 [ 360.471238] [] ? 0xffffffffa0088fff [ 360.471241] [] __pci_register_driver+0x48/0x50 [ 360.471246] [] lpc_ich_init+0x1e/0x20 [lpc_ich] [ 360.471249] [] do_one_initcall+0x12a/0x180 [ 360.471252] [] sys_init_module+0x84/0x1e0 [ 360.471255] [] system_call_fastpath+0x1a/0x1f [ 360.471257] INFO: task systemd-udevd:224 blocked for more than 120 seconds. [ 360.471369] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 360.471483] systemd-udevd D 0000000000000246 0 224 195 0x00000004 [ 360.471486] ffff880252047cd8 0000000000000086 ffff880251c728a0 ffff880252047fd8 [ 360.471489] ffff880252047fd8 ffff880252047fd8 ffff8802540cf1c0 ffff880251c728a0 [ 360.471492] ffff880252047c78 ffffffff818589e0 ffff880252047c38 0000000000000246 [ 360.471495] Call Trace: [ 360.471498] [] ? mutex_unlock+0xe/0x10 [ 360.471500] [] ? sysfs_addrm_finish+0x33/0xc0 [ 360.471503] [] schedule+0x29/0x70 [ 360.471506] [] schedule_preempt_disabled+0x27/0x40 [ 360.471508] [] __mutex_lock_slowpath+0x148/0x340 [ 360.471512] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.471514] [] mutex_lock+0x16/0x30 [ 360.471517] [] __driver_attach+0x59/0xb0 [ 360.471520] [] ? driver_probe_device+0x3a0/0x3a0 [ 360.471523] [] bus_for_each_dev+0x55/0x90 [ 360.471526] [] driver_attach+0x1e/0x20 [ 360.471528] [] bus_add_driver+0x1a0/0x290 [ 360.471531] [] ? 0xffffffffa008ffff [ 360.471534] [] driver_register+0x77/0x170 [ 360.471538] [] ? tracepoint_module_notify+0x117/0x220 [ 360.471541] [] ? 0xffffffffa008ffff [ 360.471544] [] __pci_register_driver+0x48/0x50 [ 360.471548] [] i2c_i801_init+0xaf/0xce [i2c_i801] [ 360.471551] [] ? 0xffffffffa008ffff [ 360.471553] [] do_one_initcall+0x12a/0x180 [ 360.471556] [] sys_init_module+0x84/0x1e0 [ 360.471559] [] system_call_fastpath+0x1a/0x1f [ 480.470009] INFO: task udevd:83 blocked for more than 120 seconds. [ 480.470123] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.470242] udevd D ffff88025423c000 0 83 1 0x00000004 [ 480.470247] ffff88025294fbb8 0000000000000086 ffff880252950000 ffff88025294ffd8 [ 480.470250] ffff88025294ffd8 ffff88025294ffd8 ffff880254100000 ffff880252950000 [ 480.470253] ffff880200000000 ffff88025217c008 ffff88025217c000 000000008116f60c [ 480.470257] Call Trace: [ 480.470267] [] ? __mutex_lock_slowpath+0x24e/0x340 [ 480.470270] [] schedule+0x29/0x70 [ 480.470289] [] megasas_issue_blocked_cmd+0x75/0xb0 [megaraid_sas] [ 480.470293] [] ? abort_exclusive_wait+0xb0/0xb0 [ 480.470299] [] megasas_start_aen+0x143/0x340 [megaraid_sas] [ 480.470306] [] megasas_probe_one+0x1063/0x1332 [megaraid_sas] [ 480.470311] [] local_pci_probe+0x4b/0x80 [ 480.470315] [] pci_device_probe+0x111/0x120 [ 480.470321] [] driver_probe_device+0x8b/0x3a0 [ 480.470324] [] __driver_attach+0xab/0xb0 [ 480.470328] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.470331] [] bus_for_each_dev+0x55/0x90 [ 480.470334] [] driver_attach+0x1e/0x20 [ 480.470337] [] bus_add_driver+0x1a0/0x290 [ 480.470341] [] ? 0xffffffffa007bfff [ 480.470343] [] driver_register+0x77/0x170 [ 480.470347] [] ? __register_chrdev+0x8a/0xf0 [ 480.470350] [] ? 0xffffffffa007bfff [ 480.470353] [] __pci_register_driver+0x48/0x50 [ 480.470358] [] megasas_init+0xa7/0x1bc [megaraid_sas] [ 480.470362] [] do_one_initcall+0x12a/0x180 [ 480.470367] [] sys_init_module+0x84/0x1e0 [ 480.470370] [] system_call_fastpath+0x1a/0x1f [ 480.470376] INFO: task systemd-udevd:204 blocked for more than 120 seconds. [ 480.470489] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.470603] systemd-udevd D 0000000000000246 0 204 195 0x00000004 [ 480.470606] ffff88025173dd08 0000000000000082 ffff880252834100 ffff88025173dfd8 [ 480.470609] ffff88025173dfd8 ffff88025173dfd8 ffff8802540cf1c0 ffff880252834100 [ 480.470612] ffff88025173dca8 ffffffff818589e0 ffff88025173dc68 0000000000000246 [ 480.470615] Call Trace: [ 480.470618] [] ? mutex_unlock+0xe/0x10 [ 480.470622] [] ? sysfs_addrm_finish+0x33/0xc0 [ 480.470625] [] schedule+0x29/0x70 [ 480.470628] [] schedule_preempt_disabled+0x27/0x40 [ 480.470630] [] __mutex_lock_slowpath+0x148/0x340 [ 480.470633] [] mutex_lock+0x16/0x30 [ 480.470636] [] __driver_attach+0x65/0xb0 [ 480.470639] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.470642] [] bus_for_each_dev+0x55/0x90 [ 480.470645] [] driver_attach+0x1e/0x20 [ 480.470648] [] bus_add_driver+0x1a0/0x290 [ 480.470651] [] ? 0xffffffffa0898fff [ 480.470653] [] driver_register+0x77/0x170 [ 480.470656] [] ? notifier_call_chain+0x4d/0x70 [ 480.470659] [] ? 0xffffffffa0898fff [ 480.470662] [] __pci_register_driver+0x48/0x50 [ 480.470667] [] shpcd_init+0x20/0x64 [shpchp] [ 480.470669] [] ? 0xffffffffa0898fff [ 480.470672] [] do_one_initcall+0x12a/0x180 [ 480.470675] [] sys_init_module+0x84/0x1e0 [ 480.470678] [] system_call_fastpath+0x1a/0x1f [ 480.470680] INFO: task systemd-udevd:206 blocked for more than 120 seconds. [ 480.470793] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.470908] systemd-udevd D 0000000000000246 0 206 195 0x00000004 [ 480.470910] ffff8802537f9d08 0000000000000082 ffff8802528330c0 ffff8802537f9fd8 [ 480.470913] ffff8802537f9fd8 ffff8802537f9fd8 ffff880254101040 ffff8802528330c0 [ 480.470916] ffff8802537f9ca8 ffffffff818589e0 ffff8802537f9c68 0000000000000246 [ 480.470919] Call Trace: [ 480.470922] [] ? mutex_unlock+0xe/0x10 [ 480.470925] [] ? sysfs_addrm_finish+0x33/0xc0 [ 480.470928] [] schedule+0x29/0x70 [ 480.470930] [] schedule_preempt_disabled+0x27/0x40 [ 480.470933] [] __mutex_lock_slowpath+0x148/0x340 [ 480.470936] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.470939] [] mutex_lock+0x16/0x30 [ 480.470942] [] __driver_attach+0x59/0xb0 [ 480.470945] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.470947] [] bus_for_each_dev+0x55/0x90 [ 480.470950] [] driver_attach+0x1e/0x20 [ 480.470953] [] bus_add_driver+0x1a0/0x290 [ 480.470956] [] ? 0xffffffffa002dfff [ 480.470958] [] driver_register+0x77/0x170 [ 480.470961] [] ? 0xffffffffa002dfff [ 480.470964] [] __pci_register_driver+0x48/0x50 [ 480.470970] [] ioat_init_module+0x65/0x84 [ioatdma] [ 480.470973] [] do_one_initcall+0x12a/0x180 [ 480.470976] [] sys_init_module+0x84/0x1e0 [ 480.470979] [] system_call_fastpath+0x1a/0x1f [ 480.470981] INFO: task systemd-udevd:207 blocked for more than 120 seconds. [ 480.471093] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 480.471207] systemd-udevd D 0000000000000246 0 207 195 0x00000004 [ 480.471210] ffff8802520a1d18 0000000000000082 ffff8802529569a0 ffff8802520a1fd8 [ 480.471213] ffff8802520a1fd8 ffff8802520a1fd8 ffff8802540ce180 ffff8802529569a0 [ 480.471216] ffff8802520a1cb8 ffffffff818589e0 ffff8802520a1c78 0000000000000246 [ 480.471219] Call Trace: [ 480.471222] [] ? mutex_unlock+0xe/0x10 [ 480.471224] [] ? sysfs_addrm_finish+0x33/0xc0 [ 480.471227] [] schedule+0x29/0x70 [ 480.471230] [] schedule_preempt_disabled+0x27/0x40 [ 480.471232] [] __mutex_lock_slowpath+0x148/0x340 [ 480.471236] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.471238] [] mutex_lock+0x16/0x30 [ 480.471241] [] __driver_attach+0x59/0xb0 [ 480.471244] [] ? driver_probe_device+0x3a0/0x3a0 [ 480.471247] [] bus_for_each_dev+0x55/0x90 [ 480.471250] [] driver_attach+0x1e/0x20 [ 480.471253] [] bus_add_driver+0x1a0/0x290 [ 480.471255] [] ? 0xffffffffa0032fff [ 480.471258] [] driver_register+0x77/0x170 [ 480.471260] [] ? 0xffffffffa0032fff [ 480.471263] [] __pci_register_driver+0x48/0x50 [ 480.471267] [] i5000_init+0x31/0x3c [i5000_edac] [ 480.471270] [] do_one_initcall+0x12a/0x180 [ 480.471273] [] sys_init_module+0x84/0x1e0 [ 480.471275] [] system_call_fastpath+0x1a/0x1f