INFO: task syz-executor996:7070 can't die for more than 143 seconds. syz-executor996 R running task 26256 7070 7067 0x00004006 Call Trace: print_usage_bug+0x240/0x240 kernel/locking/lockdep.c:101 INFO: task syz-executor996:7071 can't die for more than 145 seconds. syz-executor996 R running task 24128 7071 7064 0x00004006 Call Trace: INFO: task syz-executor996:7072 can't die for more than 146 seconds. syz-executor996 R running task 24224 7072 7065 0x00004006 Call Trace: INFO: task syz-executor996:7073 can't die for more than 148 seconds. syz-executor996 R running task 24184 7073 7069 0x00004006 Call Trace: INFO: task syz-executor996:7074 can't die for more than 150 seconds. syz-executor996 R running task 23968 7074 7066 0x00004006 Call Trace: INFO: task syz-executor996:7081 can't die for more than 151 seconds. syz-executor996 R running task 24272 7081 7068 0x00004006 Call Trace: Showing all locks held in the system: 1 lock held by khungtaskd/1170: #0: ffffffff899befc0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:5754