Warning: Permanently added '[localhost]:2007' (ED25519) to the list of known hosts. executing program syzkaller login: [ 143.483277][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 143.682473][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 143.708953][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 143.710295][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 143.715894][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 143.716799][ T25] usb 1-1: config 2 has no interface number 0 [ 143.718192][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 143.719127][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 143.742183][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 143.743769][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.744923][ T25] usb 1-1: Product: syz [ 143.746010][ T25] usb 1-1: Manufacturer: syz [ 143.746880][ T25] usb 1-1: SerialNumber: syz [ 144.006724][ T3272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 144.016549][ T3272] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 144.548548][ T25] usb 1-1: USB disconnect, device number 2 [ 144.564118][ T25] ================================================================== [ 144.572612][ T25] BUG: KASAN: slab-use-after-free in hdm_disconnect+0x5c/0xa0 executing program [ 144.574952][ T25] Read at addr faf0000005799b60 by task kworker/1:0/25 [ 144.577318][ T25] Pointer tag: [fa], memory tag: [fe] [ 144.578372][ T25] [ 144.579471][ T25] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Not tainted 6.12.0-rc7-syzkaller-00125-gcfaaa7d010d1 #0 [ 144.581277][ T25] Hardware name: linux,dummy-virt (DT) [ 144.582642][ T25] Workqueue: usb_hub_wq hub_event [ 144.584462][ T25] Call trace: [ 144.585213][ T25] dump_backtrace+0x94/0xec [ 144.586091][ T25] show_stack+0x18/0x24 [ 144.586754][ T25] dump_stack_lvl+0x78/0x90 [ 144.587608][ T25] print_report+0x108/0x618 [ 144.588343][ T25] kasan_report+0x88/0xac [ 144.589010][ T25] __do_kernel_fault+0x170/0x1c8 [ 144.589606][ T25] do_tag_check_fault+0x78/0x8c [ 144.590254][ T25] do_mem_abort+0x44/0x94 [ 144.591248][ T25] el1_abort+0x40/0x60 [ 144.592286][ T25] el1h_64_sync_handler+0xd8/0xe4 [ 144.593064][ T25] el1h_64_sync+0x64/0x68 [ 144.593832][ T25] hdm_disconnect+0x5c/0xa0 [ 144.594548][ T25] usb_unbind_interface+0x78/0x290 [ 144.595300][ T25] device_remove+0x70/0x80 [ 144.596005][ T25] device_release_driver_internal+0x1d4/0x230 [ 144.596852][ T25] device_release_driver+0x18/0x24 [ 144.597545][ T25] bus_remove_device+0xcc/0x10c [ 144.598218][ T25] device_del+0x14c/0x380 [ 144.598853][ T25] usb_disable_device+0xd8/0x1b0 [ 144.599561][ T25] usb_disconnect+0xd8/0x2bc [ 144.600149][ T25] hub_event+0x98c/0x1558 [ 144.600824][ T25] process_one_work+0x15c/0x29c [ 144.601641][ T25] worker_thread+0x24c/0x354 [ 144.602316][ T25] kthread+0x114/0x118 [ 144.602989][ T25] ret_from_fork+0x10/0x20 [ 144.603994][ T25] [ 144.604500][ T25] Allocated by task 25: [ 144.606582][ T25] kasan_save_stack+0x3c/0x64 [ 144.609067][ T25] save_stack_info+0x40/0x158 [ 144.611105][ T25] kasan_save_alloc_info+0x14/0x20 [ 144.611956][ T25] __kasan_kmalloc+0xb4/0xb8 [ 144.612600][ T25] __kmalloc_cache_noprof+0x14c/0x2e4 [ 144.613311][ T25] hdm_probe+0x3c/0x498 [ 144.614017][ T25] usb_probe_interface+0xd4/0x2a8 [ 144.614707][ T25] really_probe+0xbc/0x298 [ 144.615428][ T25] __driver_probe_device+0x78/0x12c [ 144.616183][ T25] driver_probe_device+0x3c/0x10c [ 144.617007][ T25] __device_attach_driver+0xb8/0xf8 [ 144.617778][ T25] bus_for_each_drv+0x84/0xe0 [ 144.618619][ T25] __device_attach+0x9c/0x188 [ 144.619366][ T25] device_initial_probe+0x14/0x20 [ 144.620033][ T25] bus_probe_device+0xac/0xb0 [ 144.620668][ T25] device_add+0x5cc/0x78c [ 144.621631][ T25] usb_set_configuration+0x4f0/0x8d8 [ 144.622351][ T25] usb_generic_driver_probe+0x60/0x88 [ 144.623103][ T25] usb_probe_device+0x3c/0x118 [ 144.623809][ T25] really_probe+0xbc/0x298 [ 144.624501][ T25] __driver_probe_device+0x78/0x12c [ 144.625234][ T25] driver_probe_device+0x3c/0x10c [ 144.625966][ T25] __device_attach_driver+0xb8/0xf8 [ 144.626746][ T25] bus_for_each_drv+0x84/0xe0 [ 144.627546][ T25] __device_attach+0x9c/0x188 [ 144.628427][ T25] device_initial_probe+0x14/0x20 [ 144.629092][ T25] bus_probe_device+0xac/0xb0 [ 144.629727][ T25] device_add+0x5cc/0x78c [ 144.630373][ T25] usb_new_device+0x27c/0x64c [ 144.631269][ T25] hub_event+0xe20/0x1558 [ 144.632034][ T25] process_one_work+0x15c/0x29c [ 144.633306][ T25] worker_thread+0x24c/0x354 [ 144.634040][ T25] kthread+0x114/0x118 [ 144.634672][ T25] ret_from_fork+0x10/0x20 [ 144.635469][ T25] [ 144.635970][ T25] Freed by task 25: [ 144.636613][ T25] kasan_save_stack+0x3c/0x64 [ 144.637339][ T25] save_stack_info+0x40/0x158 [ 144.638043][ T25] kasan_save_free_info+0x18/0x24 [ 144.638759][ T25] __kasan_slab_free+0x74/0x8c [ 144.639458][ T25] kfree+0xfc/0x2f0 [ 144.640051][ T25] release_mdev+0x10/0x1c [ 144.640639][ T25] device_release+0x34/0x90 [ 144.641536][ T25] kobject_put+0xa4/0x114 [ 144.642198][ T25] device_unregister+0x24/0x34 [ 144.642942][ T25] most_deregister_interface+0xf8/0x108 [ 144.643733][ T25] hdm_disconnect+0x5c/0xa0 [ 144.644443][ T25] usb_unbind_interface+0x78/0x290 [ 144.645228][ T25] device_remove+0x70/0x80 [ 144.645928][ T25] device_release_driver_internal+0x1d4/0x230 [ 144.646797][ T25] device_release_driver+0x18/0x24 [ 144.647692][ T25] bus_remove_device+0xcc/0x10c [ 144.648443][ T25] device_del+0x14c/0x380 [ 144.649095][ T25] usb_disable_device+0xd8/0x1b0 [ 144.649769][ T25] usb_disconnect+0xd8/0x2bc [ 144.650482][ T25] hub_event+0x98c/0x1558 [ 144.651332][ T25] process_one_work+0x15c/0x29c [ 144.652125][ T25] worker_thread+0x24c/0x354 [ 144.652869][ T25] kthread+0x114/0x118 [ 144.653561][ T25] ret_from_fork+0x10/0x20 [ 144.654302][ T25] [ 144.654821][ T25] The buggy address belongs to the object at fff0000005799000 [ 144.654821][ T25] which belongs to the cache kmalloc-4k of size 4096 [ 144.656454][ T25] The buggy address is located 2912 bytes inside of [ 144.656454][ T25] 4096-byte region [fff0000005799000, fff000000579a000) [ 144.657780][ T25] [ 144.658442][ T25] The buggy address belongs to the physical page: [ 144.659567][ T25] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x45798 [ 144.660840][ T25] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 144.662063][ T25] flags: 0x1ffc00000000040(head|node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) [ 144.663637][ T25] page_type: f5(slab) [ 144.664765][ T25] raw: 01ffc00000000040 f8f0000003001c00 ffffc1ffc0116400 dead000000000002 [ 144.665802][ T25] raw: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000 [ 144.666942][ T25] head: 01ffc00000000040 f8f0000003001c00 ffffc1ffc0116400 dead000000000002 [ 144.667972][ T25] head: 0000000000000000 0000000080080008 00000001f5000000 0000000000000000 [ 144.669019][ T25] head: 01ffc00000000003 ffffc1ffc015e601 ffffffffffffffff 0000000000000000 [ 144.669907][ T25] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 144.670956][ T25] page dumped because: kasan: bad access detected [ 144.671829][ T25] [ 144.672323][ T25] Memory state around the buggy address: [ 144.673348][ T25] fff0000005799900: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.674329][ T25] fff0000005799a00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.675333][ T25] >fff0000005799b00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.676316][ T25] ^ [ 144.677174][ T25] fff0000005799c00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.678135][ T25] fff0000005799d00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 144.679092][ T25] ================================================================== [ 144.682273][ T25] Disabling lock debugging due to kernel taint [ 144.695369][ T25] ------------[ cut here ]------------ [ 144.696342][ T25] kobject: '(null)' (0000000014ac6788): is not initialized, yet kobject_put() is being called. [ 144.698267][ T25] WARNING: CPU: 1 PID: 25 at lib/kobject.c:734 kobject_put+0xe0/0x114 [ 144.699491][ T25] Modules linked in: [ 144.700614][ T25] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Tainted: G B 6.12.0-rc7-syzkaller-00125-gcfaaa7d010d1 #0 [ 144.702681][ T25] Tainted: [B]=BAD_PAGE [ 144.703401][ T25] Hardware name: linux,dummy-virt (DT) [ 144.704203][ T25] Workqueue: usb_hub_wq hub_event [ 144.705649][ T25] pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 144.707426][ T25] pc : kobject_put+0xe0/0x114 [ 144.708156][ T25] lr : kobject_put+0xe0/0x114 [ 144.709112][ T25] sp : ffff800082b939a0 [ 144.709638][ T25] x29: ffff800082b939a0 x28: 0000000000000000 x27: faf00000058f2800 [ 144.711125][ T25] x26: fbf0000006b1d800 x25: fbf0000006b1d8a8 x24: ffff80008291d8c0 [ 144.712579][ T25] x23: 0000000000000000 x22: faf00000058f28d0 x21: faf0000005799b68 [ 144.713932][ T25] x20: faf00000058f2850 x19: faf0000005799000 x18: ffffffffffffffff [ 144.715308][ T25] x17: 6f6b20746579202c x16: 64657a696c616974 x15: 696e6920746f6e20 [ 144.716735][ T25] x14: 7369203a29383837 x13: ffff80008274e5d0 x12: 0000000000000a4a [ 144.718385][ T25] x11: 000000000000036e x10: ffff8000827fe5d0 x9 : ffff80008274e5d0 [ 144.720164][ T25] x8 : 00000000ffffdfff x7 : ffff8000827fe5d0 x6 : 80000000ffffe000 [ 144.721855][ T25] x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 [ 144.723164][ T25] x2 : 0000000000000000 x1 : 0000000000000000 x0 : faf0000003254900 [ 144.724609][ T25] Call trace: [ 144.725257][ T25] kobject_put+0xe0/0x114 [ 144.726041][ T25] put_device+0x14/0x24 [ 144.726368][ T25] hdm_disconnect+0x8c/0xa0 [ 144.726548][ T25] usb_unbind_interface+0x78/0x290 [ 144.728572][ T25] device_remove+0x70/0x80 [ 144.729219][ T25] device_release_driver_internal+0x1d4/0x230 [ 144.730053][ T25] device_release_driver+0x18/0x24 [ 144.731084][ T25] bus_remove_device+0xcc/0x10c [ 144.731922][ T25] device_del+0x14c/0x380 [ 144.732567][ T25] usb_disable_device+0xd8/0x1b0 [ 144.733349][ T25] usb_disconnect+0xd8/0x2bc [ 144.734073][ T25] hub_event+0x98c/0x1558 [ 144.734950][ T25] process_one_work+0x15c/0x29c [ 144.736141][ T25] worker_thread+0x24c/0x354 [ 144.737031][ T25] kthread+0x114/0x118 [ 144.737673][ T25] ret_from_fork+0x10/0x20 [ 144.738403][ T25] ---[ end trace 0000000000000000 ]--- [ 144.812496][ T25] ------------[ cut here ]------------ [ 144.813253][ T25] refcount_t: underflow; use-after-free. [ 144.814107][ T25] WARNING: CPU: 1 PID: 25 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144 [ 144.815222][ T25] Modules linked in: [ 144.816000][ T25] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Tainted: G B W 6.12.0-rc7-syzkaller-00125-gcfaaa7d010d1 #0 [ 144.817468][ T25] Tainted: [B]=BAD_PAGE, [W]=WARN [ 144.818125][ T25] Hardware name: linux,dummy-virt (DT) [ 144.818954][ T25] Workqueue: usb_hub_wq hub_event [ 144.819757][ T25] pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 144.820686][ T25] pc : refcount_warn_saturate+0xf4/0x144 [ 144.821629][ T25] lr : refcount_warn_saturate+0xf4/0x144 [ 144.822511][ T25] sp : ffff800082b93990 [ 144.823112][ T25] x29: ffff800082b93990 x28: 0000000000000000 x27: faf00000058f2800 [ 144.824452][ T25] x26: fbf0000006b1d800 x25: fbf0000006b1d8a8 x24: ffff80008291d8c0 [ 144.825823][ T25] x23: 0000000000000000 x22: faf00000058f28d0 x21: faf0000005799b68 [ 144.827261][ T25] x20: faf00000058f2850 x19: faf0000005799000 x18: ffffffffffffffff [ 144.828432][ T25] x17: 6f6b20746579202c x16: 64657a696c616974 x15: ffff800082b933d0 [ 144.829542][ T25] x14: 0000000000000000 x13: ffff80008274e5d0 x12: 0000000000000ac2 [ 144.831104][ T25] x11: 0000000000000396 x10: ffff8000827fe5d0 x9 : ffff80008274e5d0 [ 144.832444][ T25] x8 : 00000000ffffdfff x7 : ffff8000827fe5d0 x6 : 80000000ffffe000 [ 144.833728][ T25] x5 : 0000000000017ff4 x4 : 0000000000000000 x3 : 0000000000000000 [ 144.834985][ T25] x2 : 0000000000000000 x1 : 0000000000000000 x0 : faf0000003254900 [ 144.836417][ T25] Call trace: [ 144.836992][ T25] refcount_warn_saturate+0xf4/0x144 [ 144.837782][ T25] kobject_put+0x110/0x114 [ 144.838538][ T25] put_device+0x14/0x24 [ 144.839221][ T25] hdm_disconnect+0x8c/0xa0 [ 144.839910][ T25] usb_unbind_interface+0x78/0x290 [ 144.840632][ T25] device_remove+0x70/0x80 [ 144.841492][ T25] device_release_driver_internal+0x1d4/0x230 [ 144.842623][ T25] device_release_driver+0x18/0x24 [ 144.843555][ T25] bus_remove_device+0xcc/0x10c [ 144.844385][ T25] device_del+0x14c/0x380 [ 144.845165][ T25] usb_disable_device+0xd8/0x1b0 [ 144.846994][ T25] usb_disconnect+0xd8/0x2bc [ 144.847713][ T25] hub_event+0x98c/0x1558 [ 144.848356][ T25] process_one_work+0x15c/0x29c [ 144.849058][ T25] worker_thread+0x24c/0x354 [ 144.849671][ T25] kthread+0x114/0x118 [ 144.850300][ T25] ret_from_fork+0x10/0x20 [ 144.851138][ T25] ---[ end trace 0000000000000000 ]--- [ 145.272293][ T25] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 145.431993][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 145.469721][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 145.471863][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 145.472857][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 145.474210][ T25] usb 1-1: config 2 has no interface number 0 [ 145.475497][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 145.480628][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 145.504558][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 145.505753][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.506642][ T25] usb 1-1: Product: syz [ 145.507273][ T25] usb 1-1: Manufacturer: syz [ 145.508005][ T25] usb 1-1: SerialNumber: syz [ 145.772596][ T3278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 145.775641][ T3278] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 146.292307][ T25] usb 1-1: USB disconnect, device number 3 [ 146.641898][ T25] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 146.792053][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 146.810393][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 146.812100][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 146.814485][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 146.815722][ T25] usb 1-1: config 2 has no interface number 0 [ 146.821464][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 146.823331][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 146.850116][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 146.852165][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.853128][ T25] usb 1-1: Product: syz [ 146.853792][ T25] usb 1-1: Manufacturer: syz [ 146.854466][ T25] usb 1-1: SerialNumber: syz [ 147.093083][ T3282] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 147.097628][ T3282] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 147.558797][ T25] usb 1-1: USB disconnect, device number 4 executing program [ 147.932251][ T25] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 148.081828][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 148.101280][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 148.102838][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 148.103889][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 148.104934][ T25] usb 1-1: config 2 has no interface number 0 [ 148.105848][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 148.107210][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 148.141432][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 148.142522][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.143438][ T25] usb 1-1: Product: syz [ 148.144099][ T25] usb 1-1: Manufacturer: syz [ 148.144762][ T25] usb 1-1: SerialNumber: syz [ 148.393372][ T3285] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 148.407865][ T3285] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 148.753994][ T25] usb 1-1: USB disconnect, device number 5 [ 149.102402][ T25] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 149.252385][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 149.289048][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 149.289660][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 149.290261][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 149.291427][ T25] usb 1-1: config 2 has no interface number 0 [ 149.291953][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 149.292588][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 149.306374][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 149.307016][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.307543][ T25] usb 1-1: Product: syz [ 149.307886][ T25] usb 1-1: Manufacturer: syz [ 149.308213][ T25] usb 1-1: SerialNumber: syz [ 149.549136][ T3288] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 149.556519][ T3288] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 149.937532][ T25] usb 1-1: USB disconnect, device number 6 executing program [ 150.261876][ T25] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 150.411705][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 150.433093][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 150.434110][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 150.435760][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 150.437244][ T25] usb 1-1: config 2 has no interface number 0 [ 150.438432][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 150.439859][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 150.455007][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 150.455690][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.456314][ T25] usb 1-1: Product: syz [ 150.456909][ T25] usb 1-1: Manufacturer: syz [ 150.457539][ T25] usb 1-1: SerialNumber: syz [ 150.693702][ T3291] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 150.697039][ T3291] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 150.991944][ T25] usb 1-1: USB disconnect, device number 7 [ 151.351751][ T25] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 151.501935][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 151.521620][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 151.522693][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 151.523605][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 151.524667][ T25] usb 1-1: config 2 has no interface number 0 [ 151.525683][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 151.526986][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 151.554678][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 151.555836][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.556719][ T25] usb 1-1: Product: syz [ 151.557355][ T25] usb 1-1: Manufacturer: syz [ 151.558058][ T25] usb 1-1: SerialNumber: syz [ 151.809236][ T3294] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 151.813136][ T3294] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 152.264297][ T25] usb 1-1: USB disconnect, device number 8 [ 152.672475][ T25] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 152.832435][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 152.864546][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 152.865546][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 152.866420][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 152.867415][ T25] usb 1-1: config 2 has no interface number 0 [ 152.868667][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 152.870456][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 152.888895][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 152.889838][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.890631][ T25] usb 1-1: Product: syz [ 152.892975][ T25] usb 1-1: Manufacturer: syz [ 152.893607][ T25] usb 1-1: SerialNumber: syz [ 153.123308][ T3297] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 153.125933][ T3297] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 153.487457][ T25] usb 1-1: USB disconnect, device number 9 [ 153.841927][ T25] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 153.991814][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 154.009626][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 154.011800][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 154.012813][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 154.013946][ T25] usb 1-1: config 2 has no interface number 0 [ 154.014927][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 154.016209][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 154.028935][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 154.029614][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.030064][ T25] usb 1-1: Product: syz [ 154.030394][ T25] usb 1-1: Manufacturer: syz [ 154.033435][ T25] usb 1-1: SerialNumber: syz [ 154.269675][ T3300] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 154.278197][ T3300] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 154.586483][ T25] usb 1-1: USB disconnect, device number 10 [ 154.912160][ T25] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 155.062083][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 155.090564][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 155.092291][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 155.093558][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 155.094433][ T25] usb 1-1: config 2 has no interface number 0 [ 155.095348][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 155.097572][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 155.188023][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 155.189017][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.189761][ T25] usb 1-1: Product: syz [ 155.190337][ T25] usb 1-1: Manufacturer: syz [ 155.194325][ T25] usb 1-1: SerialNumber: syz [ 155.444670][ T3303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 155.448098][ T3303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 155.884188][ T25] usb 1-1: USB disconnect, device number 11 executing program [ 156.251930][ T25] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 156.412025][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 156.441723][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 156.442676][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 156.443560][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 156.444412][ T25] usb 1-1: config 2 has no interface number 0 [ 156.445223][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 156.446350][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 156.466712][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 156.467797][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.468670][ T25] usb 1-1: Product: syz [ 156.469268][ T25] usb 1-1: Manufacturer: syz [ 156.469908][ T25] usb 1-1: SerialNumber: syz [ 156.708827][ T3306] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 156.712712][ T3306] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 157.179354][ T25] usb 1-1: USB disconnect, device number 12 [ 157.491934][ T25] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 157.641762][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 157.682605][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 157.683819][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 157.684847][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 157.686203][ T25] usb 1-1: config 2 has no interface number 0 [ 157.687477][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 157.689061][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 157.714308][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 157.715525][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.716437][ T25] usb 1-1: Product: syz [ 157.717109][ T25] usb 1-1: Manufacturer: syz [ 157.717824][ T25] usb 1-1: SerialNumber: syz [ 157.947146][ T3309] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 157.964449][ T3309] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 158.388907][ T25] usb 1-1: USB disconnect, device number 13 [ 158.752037][ T25] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 158.902185][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 158.938415][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 158.939756][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 158.942362][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 158.943744][ T25] usb 1-1: config 2 has no interface number 0 [ 158.944878][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 158.946327][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 158.965834][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 158.967165][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.967945][ T25] usb 1-1: Product: syz [ 158.968542][ T25] usb 1-1: Manufacturer: syz [ 158.969466][ T25] usb 1-1: SerialNumber: syz [ 159.194108][ T3312] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 159.196961][ T3312] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 159.644433][ T25] usb 1-1: USB disconnect, device number 14 executing program [ 160.022161][ T25] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 160.171705][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 160.193027][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 160.194213][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 160.195045][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 160.196056][ T25] usb 1-1: config 2 has no interface number 0 [ 160.197264][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 160.198618][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 160.224365][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 160.225431][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.226366][ T25] usb 1-1: Product: syz [ 160.227062][ T25] usb 1-1: Manufacturer: syz [ 160.227798][ T25] usb 1-1: SerialNumber: syz [ 160.469659][ T3315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 160.473814][ T3315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 160.763894][ T25] usb 1-1: USB disconnect, device number 15 [ 161.112419][ T25] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 161.261505][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 161.294573][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 161.295130][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 161.295676][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 161.296248][ T25] usb 1-1: config 2 has no interface number 0 [ 161.296733][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 161.298190][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 161.317540][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 161.319053][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.320041][ T25] usb 1-1: Product: syz [ 161.320656][ T25] usb 1-1: Manufacturer: syz [ 161.322306][ T25] usb 1-1: SerialNumber: syz [ 161.568673][ T3318] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 161.573116][ T3318] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.028921][ T25] usb 1-1: USB disconnect, device number 16 executing program [ 162.382132][ T25] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 162.542037][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 162.559721][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 162.561189][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 162.562266][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 162.563228][ T25] usb 1-1: config 2 has no interface number 0 [ 162.564251][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 162.565524][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 162.583437][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 162.584688][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.585479][ T25] usb 1-1: Product: syz [ 162.586086][ T25] usb 1-1: Manufacturer: syz [ 162.586745][ T25] usb 1-1: SerialNumber: syz [ 162.827458][ T3321] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.830538][ T3321] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 163.292434][ T25] usb 1-1: USB disconnect, device number 17 [ 163.642011][ T25] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 163.802011][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 163.834769][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 163.836090][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 163.837465][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 163.838950][ T25] usb 1-1: config 2 has no interface number 0 [ 163.839925][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 163.842363][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 163.860365][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 163.862532][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.863461][ T25] usb 1-1: Product: syz [ 163.864263][ T25] usb 1-1: Manufacturer: syz [ 163.865104][ T25] usb 1-1: SerialNumber: syz [ 164.096699][ T3324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 164.100355][ T3324] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 164.583699][ T25] usb 1-1: USB disconnect, device number 18 [ 164.922289][ T25] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 165.081715][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 165.101496][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 165.102139][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 165.102616][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 165.103135][ T25] usb 1-1: config 2 has no interface number 0 [ 165.103656][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 165.104329][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 165.119188][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 165.119871][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.120400][ T25] usb 1-1: Product: syz [ 165.122960][ T25] usb 1-1: Manufacturer: syz [ 165.123452][ T25] usb 1-1: SerialNumber: syz [ 165.353168][ T3327] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 165.358505][ T3327] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 165.692913][ T25] usb 1-1: USB disconnect, device number 19 [ 166.061399][ T25] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 166.211862][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 166.247231][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 166.249125][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 166.250184][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 166.253081][ T25] usb 1-1: config 2 has no interface number 0 [ 166.254031][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 166.255465][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 166.274730][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 166.276181][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.277306][ T25] usb 1-1: Product: syz [ 166.278017][ T25] usb 1-1: Manufacturer: syz [ 166.278787][ T25] usb 1-1: SerialNumber: syz [ 166.520680][ T3330] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 166.524855][ T3330] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 166.986614][ T25] usb 1-1: USB disconnect, device number 20 [ 167.362340][ T25] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 167.522244][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 167.567846][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 167.568997][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 167.569957][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 167.572945][ T25] usb 1-1: config 2 has no interface number 0 [ 167.573869][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 167.575353][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 167.600389][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 167.602405][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.603489][ T25] usb 1-1: Product: syz [ 167.604167][ T25] usb 1-1: Manufacturer: syz [ 167.604761][ T25] usb 1-1: SerialNumber: syz [ 167.833896][ T3333] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 167.835583][ T3333] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 168.129192][ T25] usb 1-1: USB disconnect, device number 21 executing program [ 168.532181][ T25] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 168.692409][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 168.721742][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 168.722828][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 168.723746][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 168.724650][ T25] usb 1-1: config 2 has no interface number 0 [ 168.725559][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 168.726776][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 168.751686][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 168.752952][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.753801][ T25] usb 1-1: Product: syz [ 168.754427][ T25] usb 1-1: Manufacturer: syz [ 168.755107][ T25] usb 1-1: SerialNumber: syz [ 168.985060][ T3336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 168.992478][ T3336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 169.511708][ T25] usb 1-1: USB disconnect, device number 22 [ 169.852107][ T25] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 170.002599][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 170.023315][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 170.024580][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 170.025981][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 170.026905][ T25] usb 1-1: config 2 has no interface number 0 [ 170.028063][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 170.029501][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 170.048332][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 170.049391][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.050203][ T25] usb 1-1: Product: syz [ 170.050540][ T25] usb 1-1: Manufacturer: syz [ 170.051896][ T25] usb 1-1: SerialNumber: syz [ 170.286432][ T3339] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 170.289956][ T3339] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 170.756065][ T25] usb 1-1: USB disconnect, device number 23 [ 171.111897][ T25] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 171.262126][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 171.282662][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 171.283764][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 171.284654][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 171.285670][ T25] usb 1-1: config 2 has no interface number 0 [ 171.286534][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 171.287991][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 171.308090][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 171.309202][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.309979][ T25] usb 1-1: Product: syz [ 171.310606][ T25] usb 1-1: Manufacturer: syz [ 171.312446][ T25] usb 1-1: SerialNumber: syz [ 171.555835][ T3342] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 171.559009][ T3342] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 171.869644][ T25] usb 1-1: USB disconnect, device number 24 [ 172.242430][ T25] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 172.401745][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 172.425199][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 172.426141][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 172.427010][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 172.428274][ T25] usb 1-1: config 2 has no interface number 0 [ 172.429241][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 172.434174][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 172.456912][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 172.457915][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.458782][ T25] usb 1-1: Product: syz [ 172.459450][ T25] usb 1-1: Manufacturer: syz [ 172.460114][ T25] usb 1-1: SerialNumber: syz [ 172.705902][ T3345] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 172.708117][ T3345] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 173.029524][ T25] usb 1-1: USB disconnect, device number 25 [ 173.362012][ T25] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 173.511484][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 173.528181][ T25] usb 1-1: config 2 has an invalid interface number: 240 but max is 0 [ 173.528923][ T25] usb 1-1: config 2 contains an unexpected descriptor of type 0x2, skipping [ 173.529591][ T25] usb 1-1: config 2 has an invalid descriptor of length 138, skipping remainder of the config [ 173.530351][ T25] usb 1-1: config 2 has no interface number 0 [ 173.532535][ T25] usb 1-1: config 2 interface 240 altsetting 57 has 0 endpoint descriptors, different from the interface descriptor's value: 12 [ 173.533774][ T25] usb 1-1: config 2 interface 240 has no altsetting 0 [ 173.554097][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0 [ 173.555604][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.556625][ T25] usb 1-1: Product: syz [ 173.557379][ T25] usb 1-1: Manufacturer: syz [ 173.558142][ T25] usb 1-1: SerialNumber: syz [ 173.795629][ T3348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 173.799957][ T3348] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 174.282259][ T25] usb 1-1: USB disconnect, device number 26 VM DIAGNOSIS: 16:59:41 Registers: info registers vcpu 0 CPU#0 PC=ffff8000801568f0 X00=0000000000000000 X01=0000000000000001 X02=ffff800080003810 X03=ffff800080003850 X04=0000000000000006 X05=0000000000000000 X06=ffff800080003850 X07=0000000000000000 X08=ffff800080003a50 X09=0000000000000000 X10=ffffc1ffc02c6900 X11=ffffc1ffc02c6900 X12=0000000000000000 X13=0000000000000000 X14=0000000000000000 X15=0000000000000000 X16=ffff800080000000 X17=fff07ffffd1d6000 X18=0000000000000000 X19=0000000000000003 X20=ffff800080003850 X21=0000000000000000 X22=000000000000000d X23=f0f0000005b1eb00 X24=0000000000000000 X25=0000000000cc00a7 X26=fff000007b700000 X27=f0f000000304fa00 X28=0000000000000600 X29=ffff800080003ab0 X30=ffff8000802fae78 SP=ffff800080003ac0 PSTATE=41400009 -Z-- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800080859888 X00=0000000000000002 X01=0000000000000018 X02=ffff800082ab5018 X03=ffff800082871c80 X04=f3f00000041b3c80 X05=0000000000000020 X06=352e34343120205b X07=205b5d3831333737 X08=726f6d656d202c5d X09=5b203a6761742079 X10=676174207265746e X11=202c5d61665b203a X12=5b5d383133373735 X13=205d353254202020 X14=0000000000000000 X15=ffff800082b930f0 X16=3d3d3d3d3d3d3d3d X17=3d3d3d3d3d3d3d3d X18=ffffffffffffffff X19=ffff80008298febe X20=ffff800080859938 X21=f3f00000041b3c80 X22=ffff80008298fec3 X23=0000000000000001 X24=000000000000003b X25=ffff800082720030 X26=00000000000000c0 X27=ffff800082871cb0 X28=faf0000003254900 X29=ffff800082b93370 X30=ffff800080859960 SP=ffff800082b93370 PSTATE=824000c9 N--- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:00746f6f723d5245:5355003238393636 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:c000000000000000:0000c00000000000 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3003300330033003:3003300330033003 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:c000000000c00000:c000000000c00000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000