rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2688 jiffies s: 22153 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: cdc_wdm 4-1:1.0: nonzero urb status received: -71 NMI backtrace for cpu 0 CPU: 0 PID: 27089 Comm: syz-executor.4 Not tainted 6.7.0-rc5-syzkaller-g51920207674e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:417 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 18 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 e8 85 fb 14 ff eb a4 e8 de fb 14 ff eb e1 66 RSP: 0018:ffffc90000007420 EFLAGS: 00000002 RAX: 0000000000000032 RBX: 00000000000003f8 RCX: 0000000000000000 RDX: 00000000000003f8 RSI: ffffffff828681e5 RDI: ffffffff8c155fa0 RBP: ffffffff8c155f60 R08: 0000000000000001 R09: 000000000000001f R10: 0000000000000000 R11: 205d304320202020 R12: 0000000000000000 R13: 0000000000000032 R14: ffffffff82868180 R15: 0000000000000000 FS: 00007ff529eff6c0(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8785cd6270 CR3: 000000010fb63000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: serial_out drivers/tty/serial/8250/8250.h:122 [inline] serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3373 [inline] serial8250_console_write+0xcbd/0x1060 drivers/tty/serial/8250/8250_port.c:3444 console_emit_next_record kernel/printk/printk.c:2901 [inline] console_flush_all+0x4d5/0xd50 kernel/printk/printk.c:2967 console_unlock+0x10c/0x260 kernel/printk/printk.c:3036 vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303 dev_vprintk_emit drivers/base/core.c:4850 [inline] dev_printk_emit+0xfb/0x140 drivers/base/core.c:4861 __dev_printk+0xf5/0x270 drivers/base/core.c:4873 _dev_err+0xe5/0x120 drivers/base/core.c:4916 wdm_int_callback+0x10f/0xaa0 drivers/usb/class/cdc-wdm.c:269 __usb_hcd_giveback_urb+0x359/0x5c0 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x389/0x430 drivers/usb/core/hcd.c:1733 dummy_timer+0x1415/0x35f0 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x193/0x580 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x764/0xb10 kernel/time/timer.c:2022 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035 __do_softirq+0x20a/0x94b kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0xa7/0x110 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x8e/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:218 [inline] RIP: 0010:unwind_next_frame+0x2a8/0x2390 arch/x86/kernel/unwind_orc.c:494 Code: 83 c5 01 4a 8d 3c ad d4 c3 ed 89 48 89 fa 48 c1 ea 03 89 44 24 28 48 b8 00 00 00 00 00 fc ff df 0f b6 14 02 48 89 f8 83 e0 07 <83> c0 03 38 d0 7c 09 84 d2 74 05 e8 28 e5 87 00 44 8b 74 24 28 42 RSP: 0018:ffffc9000f147940 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffc9000f147a18 RCX: ffffc90006108000 RDX: 0000000000000000 RSI: ffffffff8113983f RDI: ffffffff89ee12d8 RBP: 0000000000000001 R08: 0000000000000004 R09: 00000000000013c0 R10: 0000000000058000 R11: 0000000000000000 R12: ffffffff8113c043 R13: 00000000000013c1 R14: 00000000000013c0 R15: ffffc9000f147a4d __unwind_start+0x5a4/0x880 arch/x86/kernel/unwind_orc.c:760 unwind_start arch/x86/include/asm/unwind.h:64 [inline] arch_stack_walk+0xaf/0x170 arch/x86/kernel/stacktrace.c:24 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522 ____kasan_slab_free mm/kasan/common.c:236 [inline] ____kasan_slab_free+0x13c/0x190 mm/kasan/common.c:200 kasan_slab_free include/linux/kasan.h:164 [inline] slab_free_hook mm/slub.c:1800 [inline] slab_free_freelist_hook mm/slub.c:1826 [inline] slab_free mm/slub.c:3809 [inline] __kmem_cache_free+0xf8/0x1f0 mm/slub.c:3822 dummy_free_request drivers/usb/gadget/udc/dummy_hcd.c:683 [inline] dummy_free_request+0x56/0x80 drivers/usb/gadget/udc/dummy_hcd.c:672 dev_free+0x3ff/0x700 drivers/usb/gadget/legacy/raw_gadget.c:224 kref_put include/linux/kref.h:65 [inline] raw_release+0x184/0x2e0 drivers/usb/gadget/legacy/raw_gadget.c:473 __fput+0x270/0xbb0 fs/file_table.c:394 __fput_sync+0x47/0x50 fs/file_table.c:475 __do_sys_close fs/open.c:1590 [inline] __se_sys_close fs/open.c:1575 [inline] __x64_sys_close+0x87/0xf0 fs/open.c:1575 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7ff52abbda9a Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 RSP: 002b:00007ff529eff080 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 00007ff52acde120 RCX: 00007ff52abbda9a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007ff52ac0a47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000293 R12: 0000000000000000 R13: 000000000000006e R14: 00007ff52acde120 R15: 00007fffa1f39018 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes usb 4-1: USB disconnect, device number 54 cdc_wdm 4-1:1.0: nonzero urb status received: -71 cdc_wdm 4-1:1.0: wdm_int_callback - 0 bytes cdc_wdm 4-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 usb 1-1: new high-speed USB device number 73 using dummy_hcd usb 1-1: Using ep0 maxpacket: 8 usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 usb 1-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? iowarrior 1-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0