Warning: Permanently added '[localhost]:11459' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 111.959122][ T48] kauditd_printk_skb: 7 callbacks suppressed [ 111.985179][ T48] audit: type=1400 audit(1607011698.920:42): avc: denied { map } for pid=9974 comm="syz-executor369" path="/syz-executor369562643" dev="sda1" ino=16528 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 112.270912][ T1713] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 112.639491][ T1713] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 112.652589][ T1713] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 112.663429][ T1713] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.685274][ T1713] usb 5-1: config 0 descriptor?? [ 112.744016][ T1713] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input5 [ 112.943693][ T1713] imon:send_packet: packet tx failed (-71) [ 112.979380][ T1713] imon 5-1:0.0: panel buttons/knobs setup failed [ 113.049263][ T1713] rc_core: IR keymap rc-imon-pad not found [ 113.059613][ T1713] Registered IR keymap rc-empty [ 113.071310][ T1713] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 113.089103][ T1713] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 113.129323][ T1713] imon:send_packet: packet tx failed (-71) [ 113.149339][ T1713] imon 5-1:0.0: remote input dev register failed [ 113.164108][ T1713] imon 5-1:0.0: imon_init_intf0: rc device setup failed [ 113.189661][ T1713] imon 5-1:0.0: unable to initialize intf0, err 0 [ 113.197574][ T1713] imon:imon_probe: failed to initialize context! [ 113.205930][ T1713] imon 5-1:0.0: unable to register, err -19 [ 113.223049][ T1713] usb 5-1: USB disconnect, device number 2 [ 113.589246][ T1713] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 113.959465][ T1713] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 113.976060][ T1713] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 113.988203][ T1713] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.002254][ T1713] usb 5-1: config 0 descriptor?? [ 114.041490][ T1713] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input7 [ 114.349224][ T1713] rc_core: IR keymap rc-imon-pad not found [ 114.357225][ T1713] Registered IR keymap rc-empty [ 114.363934][ T1713] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 114.377579][ T1713] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 114.490243][ T1713] rc rc0: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0 [ 114.504448][ T1713] input: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0/input8 [ 114.527833][ T1713] imon 5-1:0.0: iMON device (15c2:0035, intf0) on usb<5:3> initialized executing program [ 114.673507][ T1713] usb 5-1: USB disconnect, device number 3 [ 114.676390][ T9986] [ 114.682525][ C1] imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored [ 114.679086][ T9986] ====================================================== [ 114.699489][ T9986] WARNING: possible circular locking dependency detected [ 114.699489][ T9986] 5.10.0-rc6-syzkaller #0 Not tainted [ 114.699489][ T9986] ------------------------------------------------------ [ 114.699489][ T9986] syz-executor369/9986 is trying to acquire lock: [ 114.739141][ T9986] ffffffff8c33ff48 (driver_lock){+.+.}-{3:3}, at: display_open+0x1f/0x220 [ 114.750588][ T9986] [ 114.750588][ T9986] but task is already holding lock: [ 114.759227][ T9986] ffffffff8c094130 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 [ 114.769208][ T9986] [ 114.769208][ T9986] which lock already depends on the new lock. [ 114.769208][ T9986] [ 114.789081][ T9986] [ 114.789081][ T9986] the existing dependency chain (in reverse order) is: [ 114.799178][ T9986] [ 114.799178][ T9986] -> #2 (minor_rwsem){++++}-{3:3}: [ 114.809267][ T9986] down_write+0x8d/0x150 [ 114.809267][ T9986] usb_register_dev+0x19d/0x7e0 [ 114.819187][ T9986] imon_probe+0x2459/0x2b60 [ 114.829201][ T9986] usb_probe_interface+0x315/0x7f0 [ 114.839192][ T9986] really_probe+0x291/0xde0 [ 114.849148][ T9986] driver_probe_device+0x26b/0x3d0 [ 114.849148][ T9986] __device_attach_driver+0x1d1/0x290 [ 114.859484][ T9986] bus_for_each_drv+0x15f/0x1e0 [ 114.869142][ T9986] __device_attach+0x228/0x4a0 [ 114.869142][ T9986] bus_probe_device+0x1e4/0x290 [ 114.879176][ T9986] device_add+0xbb2/0x1ce0 [ 114.889124][ T9986] usb_set_configuration+0x113c/0x1910 [ 114.899107][ T9986] usb_generic_driver_probe+0xba/0x100 [ 114.899107][ T9986] usb_probe_device+0xd9/0x2c0 [ 114.909167][ T9986] really_probe+0x291/0xde0 [ 114.919193][ T9986] driver_probe_device+0x26b/0x3d0 [ 114.919193][ T9986] __device_attach_driver+0x1d1/0x290 [ 114.929192][ T9986] bus_for_each_drv+0x15f/0x1e0 [ 114.939175][ T9986] __device_attach+0x228/0x4a0 [ 114.939175][ T9986] bus_probe_device+0x1e4/0x290 [ 114.949148][ T9986] device_add+0xbb2/0x1ce0 [ 114.959176][ T9986] usb_new_device.cold+0x71d/0xfe9 [ 114.959176][ T9986] hub_event+0x2348/0x42d0 [ 114.969156][ T9986] process_one_work+0x933/0x15a0 [ 114.979086][ T9986] worker_thread+0x82b/0x1120 [ 114.989139][ T9986] kthread+0x3b1/0x4a0 [ 114.989139][ T9986] ret_from_fork+0x1f/0x30 [ 114.999076][ T9986] [ 114.999076][ T9986] -> #1 (&ictx->lock){+.+.}-{3:3}: [ 115.009253][ T9986] __mutex_lock+0x134/0x10e0 [ 115.009253][ T9986] imon_probe+0xfbf/0x2b60 [ 115.019199][ T9986] usb_probe_interface+0x315/0x7f0 [ 115.029072][ T9986] really_probe+0x291/0xde0 [ 115.029072][ T9986] driver_probe_device+0x26b/0x3d0 [ 115.039040][ T9986] __device_attach_driver+0x1d1/0x290 [ 115.049116][ T9986] bus_for_each_drv+0x15f/0x1e0 [ 115.049116][ T9986] __device_attach+0x228/0x4a0 [ 115.059050][ T9986] bus_probe_device+0x1e4/0x290 [ 115.059050][ T9986] device_add+0xbb2/0x1ce0 [ 115.069117][ T9986] usb_set_configuration+0x113c/0x1910 [ 115.079133][ T9986] usb_generic_driver_probe+0xba/0x100 [ 115.079133][ T9986] usb_probe_device+0xd9/0x2c0 [ 115.089078][ T9986] really_probe+0x291/0xde0 [ 115.099061][ T9986] driver_probe_device+0x26b/0x3d0 [ 115.099061][ T9986] __device_attach_driver+0x1d1/0x290 [ 115.109160][ T9986] bus_for_each_drv+0x15f/0x1e0 [ 115.119066][ T9986] __device_attach+0x228/0x4a0 [ 115.119066][ T9986] bus_probe_device+0x1e4/0x290 [ 115.129104][ T9986] device_add+0xbb2/0x1ce0 [ 115.129104][ T9986] usb_new_device.cold+0x71d/0xfe9 [ 115.139095][ T9986] hub_event+0x2348/0x42d0 [ 115.149087][ T9986] process_one_work+0x933/0x15a0 [ 115.149087][ T9986] worker_thread+0x64c/0x1120 [ 115.159144][ T9986] kthread+0x3b1/0x4a0 [ 115.159144][ T9986] ret_from_fork+0x1f/0x30 [ 115.169235][ T9986] [ 115.169235][ T9986] -> #0 (driver_lock){+.+.}-{3:3}: [ 115.179135][ T9986] __lock_acquire+0x2ade/0x5500 [ 115.179135][ T9986] lock_acquire+0x29d/0x740 [ 115.189136][ T9986] __mutex_lock+0x134/0x10e0 [ 115.199086][ T9986] display_open+0x1f/0x220 [ 115.199086][ T9986] usb_open+0x204/0x2e0 [ 115.209066][ T9986] chrdev_open+0x266/0x770 [ 115.209066][ T9986] do_dentry_open+0x4b9/0x11b0 [ 115.219030][ T9986] path_openat+0x1b9a/0x2730 [ 115.219030][ T9986] do_filp_open+0x17e/0x3c0 [ 115.229085][ T9986] do_sys_openat2+0x16d/0x420 [ 115.229085][ T9986] __x64_sys_open+0x119/0x1c0 [ 115.239044][ T9986] do_syscall_64+0x2d/0x70 [ 115.249164][ T9986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.249164][ T9986] [ 115.249164][ T9986] other info that might help us debug this: [ 115.249164][ T9986] [ 115.269124][ T9986] Chain exists of: [ 115.269124][ T9986] driver_lock --> &ictx->lock --> minor_rwsem [ 115.269124][ T9986] [ 115.279163][ T9986] Possible unsafe locking scenario: [ 115.279163][ T9986] [ 115.289054][ T9986] CPU0 CPU1 [ 115.299036][ T9986] ---- ---- [ 115.299036][ T9986] lock(minor_rwsem); [ 115.311552][ T9986] lock(&ictx->lock); [ 115.319122][ T9986] lock(minor_rwsem); [ 115.329268][ T9986] lock(driver_lock); [ 115.339108][ T9986] [ 115.339108][ T9986] *** DEADLOCK *** [ 115.339108][ T9986] [ 115.349092][ T9986] 1 lock held by syz-executor369/9986: [ 115.359136][ T9986] #0: ffffffff8c094130 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 [ 115.369123][ T9986] [ 115.369123][ T9986] stack backtrace: [ 115.379132][ T9986] CPU: 0 PID: 9986 Comm: syz-executor369 Not tainted 5.10.0-rc6-syzkaller #0 [ 115.389090][ T9986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 115.399158][ T9986] Call Trace: [ 115.399158][ T9986] dump_stack+0x107/0x163 [ 115.409177][ T9986] check_noncircular+0x25f/0x2e0 [ 115.419045][ T9986] ? print_circular_bug+0x480/0x480 [ 115.419045][ T9986] ? save_trace+0x562/0xa00 [ 115.429196][ T9986] ? lockdep_lock+0xc6/0x200 [ 115.429196][ T9986] ? call_rcu_zapped+0xb0/0xb0 [ 115.439140][ T9986] ? mark_lock+0x8f2/0x1730 [ 115.439140][ T9986] __lock_acquire+0x2ade/0x5500 [ 115.449106][ T9986] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 115.459085][ T9986] lock_acquire+0x29d/0x740 [ 115.459085][ T9986] ? display_open+0x1f/0x220 [ 115.469941][ T9986] ? lock_release+0x710/0x710 [ 115.469941][ T9986] __mutex_lock+0x134/0x10e0 [ 115.479081][ T9986] ? display_open+0x1f/0x220 [ 115.479081][ T9986] ? display_open+0x1f/0x220 [ 115.489109][ T9986] ? mutex_lock_io_nested+0xf60/0xf60 [ 115.489109][ T9986] ? down_read+0x10a/0x420 [ 115.499060][ T9986] ? chrdev_open+0x58c/0x770 [ 115.509091][ T9986] ? down_write+0x150/0x150 [ 115.509091][ T9986] ? do_raw_spin_lock+0x120/0x2b0 [ 115.519059][ T9986] display_open+0x1f/0x220 [ 115.519059][ T9986] ? display_close+0x160/0x160 [ 115.529145][ T9986] usb_open+0x204/0x2e0 [ 115.529145][ T9986] ? usb_devnode+0xa0/0xa0 [ 115.539123][ T9986] chrdev_open+0x266/0x770 [ 115.539123][ T9986] ? cdev_device_add+0x210/0x210 [ 115.549239][ T9986] ? security_file_open+0x205/0x4f0 [ 115.559242][ T9986] do_dentry_open+0x4b9/0x11b0 [ 115.559242][ T9986] ? cdev_device_add+0x210/0x210 [ 115.569167][ T9986] ? may_open+0x1e4/0x400 [ 115.579214][ T9986] path_openat+0x1b9a/0x2730 [ 115.579214][ T9986] ? path_lookupat+0x830/0x830 [ 115.589109][ T9986] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 115.599124][ T9986] do_filp_open+0x17e/0x3c0 [ 115.599124][ T9986] ? may_open_dev+0xf0/0xf0 [ 115.609091][ T9986] ? rwlock_bug.part.0+0x90/0x90 [ 115.609091][ T9986] ? _raw_spin_unlock+0x24/0x40 [ 115.619149][ T9986] ? __alloc_fd+0x28d/0x600 [ 115.619149][ T9986] do_sys_openat2+0x16d/0x420 [ 115.629192][ T9986] ? build_open_flags+0x650/0x650 [ 115.639137][ T9986] __x64_sys_open+0x119/0x1c0 [ 115.639137][ T9986] ? do_sys_open+0x140/0x140 [ 115.649171][ T9986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 115.659039][ T9986] do_syscall_64+0x2d/0x70 [ 115.659039][ T9986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.669173][ T9986] RIP: 0033:0x401f80 [ 115.669173][ T9986] Code: 01 f0 ff ff 0f 83 d0 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d ed 09 2c 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 a4 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00 [ 115.699181][ T9986] RSP: 002b:00007ffd5293c0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 115.709095][ T9986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000401f80 [ 115.719116][ T9986] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00007ffd5293c0e0 [ 115.719116][ T9986] RBP: 00007ffd5293c17c R08: 0000000000000000 R09: 000000000000000f [ 115.729087][ T9986] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000001b442 [ 115.749082][ T9986] R13: 00000000ffffffff R14: 0000000000000000 R15: 0000000000000000 [ 115.774002][ T9986] imon:display_open: could not find interface for minor 0 [ 116.179046][ T1713] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 116.539167][ T1713] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 116.539191][ T1713] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 116.572026][ T1713] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 116.585008][ T1713] usb 5-1: config 0 descriptor?? [ 116.630939][ T1713] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input9 [ 116.849182][ T1713] imon:send_packet: packet tx failed (-71) [ 116.879098][ T1713] imon 5-1:0.0: panel buttons/knobs setup failed [ 116.929105][ T1713] rc_core: IR keymap rc-imon-pad not found [ 116.937203][ T1713] Registered IR keymap rc-empty [ 116.944687][ T1713] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 116.958828][ T1713] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 116.989107][ T1713] imon:send_packet: packet tx failed (-71) [ 117.009209][ T1713] imon 5-1:0.0: remote input dev register failed [ 117.016363][ T1713] imon 5-1:0.0: imon_init_intf0: rc device setup failed [ 117.029242][ T1713] imon 5-1:0.0: unable to initialize intf0, err 0 [ 117.037260][ T1713] imon:imon_probe: failed to initialize context! [ 117.044733][ T1713] imon 5-1:0.0: unable to register, err -19 [ 117.053541][ T1713] usb 5-1: USB disconnect, device number 4 [ 117.419103][ T1713] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 117.789198][ T1713] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 117.803452][ T1713] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 117.816616][ T1713] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 117.828078][ T1713] usb 5-1: config 0 descriptor?? [ 117.874530][ T1713] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input11 [ 118.149353][ T1713] rc_core: IR keymap rc-imon-pad not found [ 118.162092][ T1713] Registered IR keymap rc-empty [ 118.172898][ T1713] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 118.191222][ T1713] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 118.329637][ T1713] rc rc0: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0 [ 118.348749][ T1713] input: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0/input12 [ 118.370777][ T1713] imon 5-1:0.0: iMON device (15c2:0035, intf0) on usb<5:5> initialized executing program [ 118.510635][ T3467] usb 5-1: USB disconnect, device number 5 [ 118.512239][ T9995] imon:display_open: could not find interface for minor 0 [ 118.889119][ T3467] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 119.259360][ T3467] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 119.273873][ T3467] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 119.286889][ T3467] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 119.300867][ T3467] usb 5-1: config 0 descriptor?? [ 119.341028][ T3467] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input13 [ 119.559351][ T3467] imon:send_packet: packet tx failed (-71) [ 119.589243][ T3467] imon 5-1:0.0: panel buttons/knobs setup failed [ 119.649241][ T3467] rc_core: IR keymap rc-imon-pad not found [ 119.658905][ T3467] Registered IR keymap rc-empty [ 119.665584][ T3467] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 119.681737][ T3467] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 119.699217][ T3467] imon:send_packet: packet tx failed (-71) [ 119.730222][ T3467] imon 5-1:0.0: remote input dev register failed [ 119.742032][ T3467] imon 5-1:0.0: imon_init_intf0: rc device setup failed [ 119.779290][ T3467] imon 5-1:0.0: unable to initialize intf0, err 0 [ 119.795535][ T3467] imon:imon_probe: failed to initialize context! [ 119.811845][ T3467] imon 5-1:0.0: unable to register, err -19 [ 119.826575][ T3467] usb 5-1: USB disconnect, device number 6 [ 120.199180][ T3467] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 120.569225][ T3467] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 120.583718][ T3467] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 120.596484][ T3467] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 120.607973][ T3467] usb 5-1: config 0 descriptor?? [ 120.650800][ T3467] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input15 [ 120.929159][ T3467] rc_core: IR keymap rc-imon-pad not found [ 120.935856][ T3467] Registered IR keymap rc-empty [ 120.942994][ T3467] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 120.955708][ T3467] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 121.109374][ T3467] rc rc0: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0 [ 121.121667][ T3467] input: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0/input16 [ 121.138049][ T3467] imon 5-1:0.0: iMON device (15c2:0035, intf0) on usb<5:7> initialized executing program [ 121.290374][ T3467] usb 5-1: USB disconnect, device number 7 [ 121.295697][T10003] imon:display_open: could not find interface for minor 0 [ 121.659097][ T3467] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 122.019428][ T3467] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 122.036342][ T3467] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 122.048546][ T3467] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 122.060245][ T3467] usb 5-1: config 0 descriptor?? [ 122.111047][ T3467] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input17 [ 122.329209][ T3467] imon:send_packet: packet tx failed (-71) [ 122.359084][ T3467] imon 5-1:0.0: panel buttons/knobs setup failed [ 122.409091][ T3467] rc_core: IR keymap rc-imon-pad not found [ 122.421692][ T3467] Registered IR keymap rc-empty [ 122.436672][ T3467] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 122.455621][ T3467] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 122.489335][ T3467] imon:send_packet: packet tx failed (-71) [ 122.519304][ T3467] imon 5-1:0.0: remote input dev register failed [ 122.540484][ T3467] imon 5-1:0.0: imon_init_intf0: rc device setup failed [ 122.559439][ T3467] imon 5-1:0.0: unable to initialize intf0, err 0 [ 122.575778][ T3467] imon:imon_probe: failed to initialize context! [ 122.588199][ T3467] imon 5-1:0.0: unable to register, err -19 [ 122.598207][ T3467] usb 5-1: USB disconnect, device number 8 [ 122.959088][ T3467] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 123.329406][ T3467] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 123.347420][ T3467] usb 5-1: New USB device found, idVendor=15c2, idProduct=0035, bcdDevice=d2.65 [ 123.363685][ T3467] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.374801][ T3467] usb 5-1: config 0 descriptor?? [ 123.420708][ T3467] input: iMON Panel, Knob and Mouse(15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/input/input19 [ 123.699236][ T3467] rc_core: IR keymap rc-imon-pad not found [ 123.709628][ T3467] Registered IR keymap rc-empty [ 123.716492][ T3467] imon 5-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 123.731006][ T3467] imon 5-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 123.869406][ T3467] rc rc0: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0 [ 123.884720][ T3467] input: iMON Remote (15c2:0035) as /devices/platform/dummy_hcd.0/usb5/5-1/5-1:0.0/rc/rc0/input20 [ 123.899943][ T3467] imon 5-1:0.0: iMON device (15c2:0035, intf0) on usb<5:9> initialized executing program [ 124.050664][ T3467] usb 5-1: USB disconnect, device number 9 [ 124.052127][T10011] imon:display_open: could not find interface for minor 0 [ 124.439378][ T3467] usb 5-1: new high-speed USB device number 10 using dummy_hcd VM DIAGNOSIS: 16:08:22 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff840f358c RDI=ffffffff8faee940 RBP=ffffffff8faee900 RSP=ffffc90000d26fd8 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=6465746e69612e35 R12=0000000000000020 R13=fffffbfff1f5dd73 R14=fffffbfff1f5dd2a R15=dffffc0000000000 RIP=ffffffff840f35e0 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00000000007b5880 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000006c3070 CR3=0000000013456000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM02=00000000000000000000000000000000 XMM03=0000000000000000000000000000ff00 XMM04=0000ff00000000000000000000000000 XMM05=000000000000000000ff000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=1ffff92000099f60 RCX=ffffffff8164cf09 RDX=ffff888010b505c0 RSI=ffffffff8164cee2 RDI=0000000000000005 RBP=ffffc900004cfbb0 RSP=ffffc900004cfae0 R8 =0000000000000000 R9 =ffffffff8ceccccf R10=0000000000000000 R11=0000000000000000 R12=ffff88802cb359c0 R13=0000000000000001 R14=0000000000000003 R15=ffffed1005966b39 RIP=ffffffff8164cee4 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000000046cde0 CR3=000000000b08e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffff0000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000ff00000000ff XMM05=000000000000000000ff000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=0000000000012eba RBX=ffff888010acc3c0 RCX=ffffffff88e63fa0 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff88e8981f RBP=ffffed1002159878 RSP=ffffc9000042fdf8 R8 =0000000000000000 R9 =ffff88802cc3592b R10=ffffed1005986b25 R11=0000000000000000 R12=0000000000000002 R13=0000000000000002 R14=ffffffff8cecccc8 R15=0000000000000000 RIP=ffffffff88e8945e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cc00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000079000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000077000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe90b12000 CR3=000000001d68a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=205b5d3638303937362e34313120205b XMM01=3d3d3d3d3d3d3d3d3d205d3638393954 XMM02=2d35206e6f6d69205d3143202020205b XMM03=5f627375206e6f6d69203a302e303a31 XMM04=66746e695f6b6361626c6c61635f7872 XMM05=203a2931372d28737574617473203a30 XMM06=0000006465726f6e6769203a2931372d XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=ffffff0000000000ff000000000000ff XMM09=00000000000000000000000000000000 XMM10=ffffff00000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=0000000000038362 RBX=ffff888010ad0400 RCX=ffffffff88e63fa0 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff88e8981f RBP=ffffed100215a080 RSP=ffffc9000043fdf8 R8 =0000000000000000 R9 =ffff88802cd3592b R10=ffffed10059a6b25 R11=0000000000000000 R12=0000000000000003 R13=0000000000000003 R14=ffffffff8cecccc8 R15=0000000000000000 RIP=ffffffff88e8945e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000b4000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000b2000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe90b12000 CR3=0000000016115000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000ff00000000000000000000ff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=2064657a696e676f6365726e75002f40 XMM05=382c33372c32372c31376b2c34312c32 XMM06=444f4d003330313d4c45520032303030 XMM07=2d63707276633a3174633a554d45516e XMM08=ffffffffffffffffffffffffffffffff XMM09=00000020202020202020202020202000 XMM10=ffffffffffffffffffffffffffffffff XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000