rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2657 jiffies s: 341 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:25408 pid:2642 tgid:2642 ppid:2637 flags:0x00000000 Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 4939 Comm: udevd Not tainted 6.12.0-rc1-syzkaller-00027-g4a9fe2a8ac53 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:413 Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 f1 eb 0d ff eb a0 e8 7a ec 0d imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 0018:ffffc90000006f60 EFLAGS: 00000002 RAX: 0000000000000033 RBX: 00000000000003f8 RCX: 0000000000000000 RDX: 00000000000003f8 RSI: ffffffff82a076c5 RDI: ffffffff936356a0 RBP: ffffffff93635660 R08: 0000000000000001 R09: 000000000000001f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000033 R14: ffffffff82a07660 R15: 0000000000000000 FS: 00007f0a25180c80(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd17c57938 CR3: 000000011e2ca000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: serial_out drivers/tty/serial/8250/8250.h:142 [inline] serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3322 [inline] serial8250_console_write+0xf9e/0x17c0 drivers/tty/serial/8250/8250_port.c:3393 console_emit_next_record kernel/printk/printk.c:3092 [inline] console_flush_all+0x800/0xc60 kernel/printk/printk.c:3180 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline] console_unlock+0xd9/0x210 kernel/printk/printk.c:3279 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68 _printk+0xc8/0x100 kernel/printk/printk.c:2432 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline] show_trace_log_lvl+0x21f/0x3d0 arch/x86/kernel/dumpstack.c:285 sched_show_task kernel/sched/core.c:7582 [inline] sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557 show_state_filter+0xee/0x320 kernel/sched/core.c:7627 k_spec drivers/tty/vt/keyboard.c:667 [inline] k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline] kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549 input_pass_values+0x777/0x8e0 drivers/input/input.c:126 input_event_dispose drivers/input/input.c:352 [inline] input_handle_event+0xb30/0x14d0 drivers/input/input.c:369 input_event drivers/input/input.c:398 [inline] input_event+0x83/0xa0 drivers/input/input.c:390 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540 hid_input_array_field+0x535/0x710 drivers/hid/hid-core.c:1652 hid_process_report drivers/hid/hid-core.c:1694 [inline] hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988 __run_hrtimer kernel/time/hrtimer.c:1691 [inline] __hrtimer_run_queues+0x20a/0xae0 kernel/time/hrtimer.c:1755 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu kernel/softirq.c:637 [inline] irq_exit_rcu+0xac/0x110 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline] sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:in_lock_functions+0x1b/0x20 kernel/locking/spinlock.c:414 Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 48 81 ff 70 b1 f0 86 72 0c 31 c0 48 81 ff 41 df f0 86 0f 92 c0 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 RSP: 0018:ffffc90004fcf9b8 EFLAGS: 00000287 RAX: 0000000000000000 RBX: ffffffff81412935 RCX: 1ffffffff2695330 RDX: 0000000000000000 RSI: ffffffff8746ea40 RDI: ffffffff81412935 RBP: 00007f0a252acd47 R08: 0000000000000007 R09: ffffffffff600000 R10: 00007f0a252ac000 R11: 0000000000060001 R12: ffffffff8141dd90 R13: ffffc90004fcfaf8 R14: 0000000000000000 R15: ffff88811e5c9d40 get_lock_parent_ip include/linux/ftrace.h:976 [inline] preempt_latency_start kernel/sched/core.c:5764 [inline] preempt_latency_start kernel/sched/core.c:5761 [inline] preempt_count_add+0x76/0x150 kernel/sched/core.c:5789 is_module_text_address+0x15/0x150 kernel/module/main.c:3359 kernel_text_address kernel/extable.c:119 [inline] kernel_text_address+0x81/0x100 kernel/extable.c:94 __kernel_text_address+0xd/0x40 kernel/extable.c:79 unwind_get_return_address+0x59/0xa0 arch/x86/kernel/unwind_orc.c:369 arch_stack_walk+0xa7/0x100 arch/x86/kernel/stacktrace.c:26 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x37/0x50 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:2343 [inline] slab_free mm/slub.c:4580 [inline] kmem_cache_free+0x133/0x480 mm/slub.c:4682 putname+0x12e/0x170 fs/namei.c:280 do_readlinkat+0x2c5/0x390 fs/stat.c:557 __do_sys_readlink fs/stat.c:574 [inline] __se_sys_readlink fs/stat.c:571 [inline] __x64_sys_readlink+0x78/0xc0 fs/stat.c:571 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f0a252acd47 Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48 RSP: 002b:00007ffd17c574e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 RAX: ffffffffffffffda RBX: 00007ffd17c574f8 RCX: 00007f0a252acd47 RDX: 0000000000000400 RSI: 00007ffd17c574f8 RDI: 00007ffd17c579d8 RBP: 0000000000000400 R08: 00007ffd17c5821c R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000246 R12: 00007ffd17c579d8 R13: 00007ffd17c57948 R14: 000055b9080da2c0 R15: 000055b8d8e76a04 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_wait+0x1dd/0x570 kernel/exit.c:1697 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kernel_wait4+0x16c/0x280 kernel/exit.c:1851 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7fe95f344213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffe7f35bc18 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 000000000000003d imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000a5c RCX: 00007fe95f344213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000040000000 RSI: 00007ffe7f35bc2c RDI: 00000000ffffffff imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffe7f35bc2c R08: 0000000000000000 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:25408 pid:2643 tgid:2643 ppid:2637 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_wait+0x1dd/0x570 kernel/exit.c:1697 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kernel_wait4+0x16c/0x280 kernel/exit.c:1851 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7fc73bb64213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffcd67c75b8 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 000000000000003d imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000a5e RCX: 00007fc73bb64213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000040000000 RSI: 00007ffcd67c75cc RDI: 00000000ffffffff imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffcd67c75cc R08: 0000000000000000 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:25408 pid:2644 tgid:2644 ppid:2637 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_wait+0x1dd/0x570 kernel/exit.c:1697 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kernel_wait4+0x16c/0x280 kernel/exit.c:1851 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f3921584213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007fffbede66a8 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 000000000000003d imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000a64 RCX: 00007f3921584213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000040000000 RSI: 00007fffbede66bc RDI: 00000000ffffffff imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007fffbede66bc R08: 0000000000000000 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:25408 pid:2645 tgid:2645 ppid:2637 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_wait+0x1dd/0x570 kernel/exit.c:1697 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kernel_wait4+0x16c/0x280 kernel/exit.c:1851 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_wait4+0x15f/0x170 kernel/exit.c:1879 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f852e5a4213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffd7b9aad08 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 000000000000003d imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000a5f RCX: 00007f852e5a4213 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000040000000 RSI: 00007ffd7b9aad1c RDI: 00000000ffffffff imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffd7b9aad1c R08: 0000000000000000 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 0000000000000003 R14: 0000000000000009 R15: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S stack:23616 pid:2646 tgid:2646 ppid:2641 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored hrtimer_nanosleep+0x146/0x370 kernel/time/hrtimer.c:2080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1365 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_clock_nanosleep kernel/time/posix-timers.c:1411 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1388 [inline] __x64_sys_clock_nanosleep+0x344/0x4a0 kernel/time/posix-timers.c:1388 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f83b04c00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007fff63f8a948 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000e6 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83b04c00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007fff63f8a960 RSI: 0000000000000000 RDI: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007fff63f8a9bc R08: 0000000000002544 R09: 00007f83b1187080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000000000000ed3e R14: 000000000000e85a R15: 00007fff63f8aa10 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:23984 pid:2652 tgid:2652 ppid:2642 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored hrtimer_nanosleep+0x146/0x370 kernel/time/hrtimer.c:2080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1365 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_clock_nanosleep kernel/time/posix-timers.c:1411 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1388 [inline] __x64_sys_clock_nanosleep+0x344/0x4a0 kernel/time/posix-timers.c:1388 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7fe95f3800a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffe7f35ba18 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000e6 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe95f3800a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007ffe7f35ba30 RSI: 0000000000000000 RDI: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffe7f35ba8c R08: 0000000000002544 R09: 00007fe95f1ca080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000000000000ed8c R14: 000000000000e8c9 R15: 00007ffe7f35bae0 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:24784 pid:2654 tgid:2654 ppid:2643 flags:0x00000002 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored hrtimer_nanosleep+0x146/0x370 kernel/time/hrtimer.c:2080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1365 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_clock_nanosleep kernel/time/posix-timers.c:1411 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1388 [inline] __x64_sys_clock_nanosleep+0x344/0x4a0 kernel/time/posix-timers.c:1388 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7fc73bba00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffcd67c73b8 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000e6 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc73bba00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007ffcd67c73d0 RSI: 0000000000000000 RDI: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffcd67c742c R08: 0000000000002544 R09: 00007fc73b9ea080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000000000000edac R14: 000000000000e95c R15: 00007ffcd67c7480 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:24784 pid:2655 tgid:2655 ppid:2645 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored hrtimer_nanosleep+0x146/0x370 kernel/time/hrtimer.c:2080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1365 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_clock_nanosleep kernel/time/posix-timers.c:1411 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1388 [inline] __x64_sys_clock_nanosleep+0x344/0x4a0 kernel/time/posix-timers.c:1388 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f852e5e00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffd7b9aab08 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000e6 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f852e5e00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007ffd7b9aab20 RSI: 0000000000000000 RDI: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffd7b9aab7c R08: 0000000000002544 R09: 00007f852f2a4080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000000000000ed44 R14: 000000000000e8ba R15: 00007ffd7b9aabd0 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz-executor state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:24784 pid:2660 tgid:2660 ppid:2644 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_nanosleep+0x216/0x510 kernel/time/hrtimer.c:2032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored hrtimer_nanosleep+0x146/0x370 kernel/time/hrtimer.c:2080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored common_nsleep+0xa1/0xd0 kernel/time/posix-timers.c:1365 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_clock_nanosleep kernel/time/posix-timers.c:1411 [inline] __se_sys_clock_nanosleep kernel/time/posix-timers.c:1388 [inline] __x64_sys_clock_nanosleep+0x344/0x4a0 kernel/time/posix-timers.c:1388 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f39215c00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007fffbede64a8 EFLAGS: 00000202 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000e6 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39215c00a3 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007fffbede64c0 RSI: 0000000000000000 RDI: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007fffbede651c R08: 0000000000002544 R09: 00007f392140a080 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000000000000ed3a R14: 000000000000e857 R15: 00007fffbede6570 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:kworker/u8:7 state:I imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:25392 pid:2672 tgid:2672 ppid:2 flags:0x00004000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Workqueue: 0x0 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored (events_unbound) imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored worker_thread+0x2de/0xf00 kernel/workqueue.c:3406 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kthread+0x2c1/0x3a0 kernel/kthread.c:389 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:udevd state:D imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:26864 pid:4904 tgid:4904 ppid:2546 flags:0x00004002 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored rwsem_down_read_slowpath+0x61e/0xb20 kernel/locking/rwsem.c:1084 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __down_read_common kernel/locking/rwsem.c:1248 [inline] __down_read kernel/locking/rwsem.c:1261 [inline] down_read+0x124/0x330 kernel/locking/rwsem.c:1526 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored kernfs_dop_revalidate+0xf0/0x5a0 fs/kernfs/dir.c:1159 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored d_revalidate fs/namei.c:868 [inline] d_revalidate fs/namei.c:865 [inline] lookup_fast+0x239/0x540 fs/namei.c:1693 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored walk_component+0x5b/0x5b0 fs/namei.c:2049 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored link_path_walk.part.0.constprop.0+0x669/0xd40 fs/namei.c:2418 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored link_path_walk fs/namei.c:2350 [inline] path_openat+0x228/0x2d60 fs/namei.c:3929 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_filp_open+0x1dc/0x430 fs/namei.c:3960 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_sys_openat2+0x17a/0x1e0 fs/open.c:1415 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_sys_open fs/open.c:1430 [inline] __do_sys_openat fs/open.c:1446 [inline] __se_sys_openat fs/open.c:1441 [inline] __x64_sys_openat+0x175/0x210 fs/open.c:1441 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f0a252ab9a4 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007ffd17c54570 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000101 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0a252ab9a4 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000000080000 RSI: 00007ffd17c546a8 RDI: 00000000ffffff9c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007ffd17c546a8 R08: 0000000000000008 R09: 0000000000000001 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 000055b8d8e75b42 R14: 0000000000000001 R15: 000055b8d8e91160 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.0.1 state:R imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored running task stack:25408 pid:4908 tgid:4908 ppid:2646 flags:0x0000400a imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.0.1 state:D imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:27088 pid:4913 tgid:4908 ppid:2646 flags:0x00004000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored synchronize_rcu_expedited+0x392/0x450 kernel/rcu/tree_exp.h:991 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored module_remove_driver+0x2e/0x260 drivers/base/module.c:106 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:745 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored driver_unregister+0x76/0xb0 drivers/base/driver.c:274 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored usb_gadget_register_driver_owner+0x1da/0x2f0 drivers/usb/gadget/udc/core.c:1721 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:595 [inline] raw_ioctl+0x1731/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1306 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007f83af104f10 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007f83af105fe0 R08: 0000000000000000 R09: 00302e6364755f79 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 00007f83af104fb0 R14: 0000000020000540 R15: 00007f83b0770b88 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.0.1 state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:28992 pid:4915 tgid:4908 ppid:2646 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common+0x3e1/0x600 kernel/sched/completion.c:116 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored wait_for_common kernel/sched/completion.c:127 [inline] wait_for_completion_interruptible+0x1f/0x40 kernel/sched/completion.c:216 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_process_ep_io+0x5d7/0xb90 drivers/usb/gadget/legacy/raw_gadget.c:1121 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_ioctl_ep_read drivers/usb/gadget/legacy/raw_gadget.c:1167 [inline] raw_ioctl+0x5fc/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1327 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007f83af0e4f70 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000010 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007f83af0e4ff0 RSI: 00000000c0085508 RDI: 0000000000000004 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 0000000000000004 R08: 00007f83b0770320 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000004 R11: 0000000000000246 R12: 0000000020007680 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 00000000000000de R14: 00007f83b0646058 R15: 00007fff63f8a5f8 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.0.1 state:D imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:28224 pid:4942 tgid:4908 ppid:2646 flags:0x00004002 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:320 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:976 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored module_remove_driver+0x2e/0x260 drivers/base/module.c:106 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:745 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored driver_unregister+0x76/0xb0 drivers/base/driver.c:274 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored usb_gadget_register_driver_owner+0x1da/0x2f0 drivers/usb/gadget/udc/core.c:1721 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:595 [inline] raw_ioctl+0x1731/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1306 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007f83af0c2f10 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000010 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000006 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007f83af0c3fe0 R08: 0000000000000000 R09: 00302e6364755f79 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 00007f83af0c2fb0 R14: 0000000020000880 R15: 00007f83b0771c58 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.0.1 state:D imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:28064 pid:4945 tgid:4908 ppid:2646 flags:0x00004002 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored exp_funnel_lock+0x344/0x3b0 kernel/rcu/tree_exp.h:320 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored synchronize_rcu_expedited+0x290/0x450 kernel/rcu/tree_exp.h:976 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored module_remove_driver+0x2e/0x260 drivers/base/module.c:106 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored bus_remove_driver+0x143/0x2c0 drivers/base/bus.c:745 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored driver_unregister+0x76/0xb0 drivers/base/driver.c:274 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored usb_gadget_register_driver_owner+0x1da/0x2f0 drivers/usb/gadget/udc/core.c:1721 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:595 [inline] raw_ioctl+0x1731/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1306 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007f83aee9ff10 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000010 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f83b048dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000007 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007f83aeea0fe0 R08: 0000000000000000 R09: 00302e6364755f79 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 00007f83aee9ffb0 R14: 0000000020000000 R15: 00007f83b07713f0 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.3.4 state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:27040 pid:4909 tgid:4909 ppid:2660 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored futex_wait_queue+0xfc/0x1f0 kernel/futex/waitwake.c:370 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __futex_wait+0x291/0x3c0 kernel/futex/waitwake.c:669 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored futex_wait+0xe9/0x380 kernel/futex/waitwake.c:697 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_futex+0x22b/0x350 kernel/futex/syscalls.c:102 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __do_sys_futex kernel/futex/syscalls.c:179 [inline] __se_sys_futex kernel/futex/syscalls.c:160 [inline] __x64_sys_futex+0x1e1/0x4c0 kernel/futex/syscalls.c:160 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f392158dff9 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007fffbede62b8 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 00000000000000ca imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 00007fffbede63e0 RCX: 00007f392158dff9 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3921745f8c imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007f3921745f8c R08: 00007f392140a080 R09: 00007fffbede65af imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 00007fffbede63c0 R11: 0000000000000246 R12: 000000000000ee90 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 00007fffbede63c0 R14: 000000000000015e R15: 000000000000ed32 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:syz.3.4 state:S imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored stack:26832 pid:4910 tgid:4909 ppid:2660 flags:0x00000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2591 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ___down_common+0x2d7/0x460 kernel/locking/semaphore.c:225 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __down_common kernel/locking/semaphore.c:246 [inline] __down_interruptible+0x21/0x40 kernel/locking/semaphore.c:259 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored down_interruptible+0x7f/0xa0 kernel/locking/semaphore.c:87 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored raw_event_queue_fetch drivers/usb/gadget/legacy/raw_gadget.c:100 [inline] raw_ioctl_event_fetch drivers/usb/gadget/legacy/raw_gadget.c:637 [inline] raw_ioctl+0x11ea/0x2b90 drivers/usb/gadget/legacy/raw_gadget.c:1309 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18f/0x220 fs/ioctl.c:893 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored entry_SYSCALL_64_after_hwframe+0x77/0x7f imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RIP: 0033:0x7f392158dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RSP: 002b:00007f39201fef60 EFLAGS: 00000246 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored ORIG_RAX: 0000000000000010 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f392158dbfb imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RDX: 00007f39201ffff0 RSI: 0000000080085502 RDI: 0000000000000003 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored RBP: 00007f3921600296 R08: 0000000000000000 R09: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored R13: 0000000000000000 R14: 00007f3921745f80 R15: 00007fffbede6158 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored task:kworker/0:2 state:R imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored running task stack:24080 pid:4914 tgid:4914 ppid:2 flags:0x00004000 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Workqueue: usb_hub_wq hub_event imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored Call Trace: imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored