INFO: task udevd:15952 blocked for more than 143 seconds. Not tainted 5.3.0-rc1+ #50 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D24808 15952 3908 0x00004000 Call Trace: context_switch kernel/sched/core.c:3254 [inline] __schedule+0x8b6/0xcd0 kernel/sched/core.c:3880 schedule+0x131/0x1e0 kernel/sched/core.c:3944 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:4003 __mutex_lock_common+0x142f/0x2850 kernel/locking/mutex.c:1003 __mutex_lock kernel/locking/mutex.c:1073 [inline] mutex_lock_nested+0x1b/0x30 kernel/locking/mutex.c:1088 process_measurement+0x6a1/0x1870 security/integrity/ima/ima_main.c:248 ima_file_check+0xe0/0x130 security/integrity/ima/ima_main.c:422 do_last fs/namei.c:3420 [inline] path_openat+0x1727/0x4440 fs/namei.c:3533 do_filp_open+0x1f7/0x430 fs/namei.c:3563 do_sys_open+0x343/0x620 fs/open.c:1089 __do_sys_open fs/open.c:1107 [inline] __se_sys_open fs/open.c:1102 [inline] __x64_sys_open+0x87/0x90 fs/open.c:1102 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe