FAT-fs (loop4): Unrecognized mount option "oQWGsZt4=¼ѿȪ-w~|_Qf?ݾln=[qk;"wNY=]РL=Ҭf vEǫ ܫ ߕޭ'^aT~0t|}`\q/fQ;LSo٘׫YҺԣ=xI a]Wp Ut&/ ѹyI.#܆ЮcS[4" or missing value loop6: detected capacity change from 0 to 40 FAT-fs (loop6): Unrecognized mount option "./file0" or missing value Process accounting resumed INFO: task kworker/u4:7:340 blocked for more than 143 seconds. Not tainted 5.17.0-rc5-next-20220222 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:7 state:D stack:23408 pid: 340 ppid: 2 flags:0x00004000 Workqueue: events_unbound io_ring_exit_work Call Trace: context_switch kernel/sched/core.c:5030 [inline] __schedule+0x882/0x2190 kernel/sched/core.c:6339 schedule+0xd2/0x1f0 kernel/sched/core.c:6411 schedule_timeout+0x1c5/0x280 kernel/time/timer.c:1857 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common+0x2b2/0x360 kernel/sched/completion.c:106 io_ring_exit_work+0x49b/0xbec fs/io_uring.c:9655 process_one_work+0xa1c/0x16a0 kernel/workqueue.c:2289 worker_thread+0x637/0x1250 kernel/workqueue.c:2436 kthread+0x2f0/0x3a0 kernel/kthread.c:376 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:295 Showing all locks held in the system: 1 lock held by khungtaskd/24: #0: ffffffff85202f00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6498 1 lock held by in:imklog/186: 2 locks held by kworker/u4:7/340: #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline] #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline] #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline] #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline] #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0 kernel/workqueue.c:2260 #1: ffff888040d7fdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0 kernel/workqueue.c:2264 =============================================