UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 INFO: task kworker/u4:0:8 blocked for more than 143 seconds. Not tainted 5.18.0-next-20220531 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:0 state:D stack:24800 pid: 8 ppid: 2 flags:0x00004000 Workqueue: events_unbound io_ring_exit_work Call Trace: __schedule+0x88d/0x2460 schedule+0xd2/0x1f0 schedule_timeout+0x1c5/0x280 __wait_for_common+0x36f/0x4b0 io_ring_exit_work+0x49b/0xeff process_one_work+0xa1c/0x16a0 worker_thread+0x637/0x1250 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 INFO: task kworker/u4:1:27 blocked for more than 143 seconds. Not tainted 5.18.0-next-20220531 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:1 state:D stack:24488 pid: 27 ppid: 2 flags:0x00004000 Workqueue: events_unbound io_ring_exit_work Call Trace: __schedule+0x88d/0x2460 schedule+0xd2/0x1f0 schedule_timeout+0x1c5/0x280 __wait_for_common+0x36f/0x4b0 io_ring_exit_work+0x49b/0xeff process_one_work+0xa1c/0x16a0 worker_thread+0x637/0x1250 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 INFO: task kworker/u4:7:354 blocked for more than 143 seconds. Not tainted 5.18.0-next-20220531 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:7 state:D stack:25144 pid: 354 ppid: 2 flags:0x00004000 Workqueue: events_unbound io_ring_exit_work Call Trace: __schedule+0x88d/0x2460 schedule+0xd2/0x1f0 schedule_timeout+0x1c5/0x280 __wait_for_common+0x36f/0x4b0 io_ring_exit_work+0x49b/0xeff process_one_work+0xa1c/0x16a0 worker_thread+0x637/0x1250 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 Showing all locks held in the system: 2 locks held by kworker/u4:0/8: #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0 #1: ffff8880081d7db0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0 1 lock held by khungtaskd/26: #0: ffffffff85204a40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 2 locks held by kworker/u4:1/27: #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0 #1: ffff888008bffdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0 1 lock held by pr/netcon0/81: 1 lock held by in:imklog/189: 2 locks held by kworker/u4:7/354: #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0 #1: ffff888041757db0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0 2 locks held by syz-executor/4700: ============================================= netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. loop4: detected capacity change from 0 to 64 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. loop4: detected capacity change from 0 to 64 loop4: detected capacity change from 0 to 64