Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 2023/12/27 14:49:58 ignoring optional flag "sandboxArg"="0" 2023/12/27 14:49:58 parsed 1 programs 2023/12/27 14:49:58 executed programs: 0 [ 43.150244][ T3686] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.152030][ T3686] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.153799][ T3686] device bridge_slave_0 entered promiscuous mode [ 43.155650][ T3686] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.157261][ T3686] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.159033][ T3686] device bridge_slave_1 entered promiscuous mode [ 43.247184][ T3686] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.248671][ T3686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.250300][ T3686] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.251829][ T3686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.420448][ T94] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.422867][ T94] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.424938][ T94] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.426707][ T94] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.448330][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.450292][ T3765] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.451813][ T3765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.453797][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.455846][ T3765] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.457453][ T3765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.459278][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.461147][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.630556][ T3686] device veth0_vlan entered promiscuous mode [ 43.632258][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.634167][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.636151][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.637842][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.640382][ T3686] device veth1_vlan entered promiscuous mode [ 43.644003][ T3460] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.645852][ T3460] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.647774][ T3460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.649958][ T3686] device veth0_macvtap entered promiscuous mode [ 43.678334][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.680254][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.682549][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.022057][ T91] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 44.261980][ T91] usb 1-1: Using ep0 maxpacket: 8 [ 44.411950][ T91] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 44.502010][ T91] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 44.504201][ T91] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 44.506027][ T91] usb 1-1: Manufacturer: syz [ 44.507575][ T91] usb 1-1: config 0 descriptor?? [ 44.791962][ T91] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 44.793703][ T91] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 44.795793][ T91] ------------[ cut here ]------------ [ 44.797025][ T91] WARNING: CPU: 1 PID: 91 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 44.799401][ T91] Modules linked in: [ 44.800329][ T91] CPU: 1 PID: 91 Comm: kworker/1:2 Not tainted 6.1.69-syzkaller #0 [ 44.802167][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 44.804498][ T91] Workqueue: usb_hub_wq hub_event [ 44.805689][ T91] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.807552][ T91] pc : media_create_pad_link+0x328/0x370 [ 44.808830][ T91] lr : media_create_pad_link+0x324/0x370 [ 44.810019][ T91] sp : ffff80000ff4b2b0 [ 44.811022][ T91] x29: ffff80000ff4b2c0 x28: ffff0000c5661d18 x27: 0000000000000030 [ 44.812916][ T91] x26: ffff0000c5661d18 x25: 0000000000000000 x24: 0000000000000000 [ 44.814729][ T91] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 44.816635][ T91] x20: ffff0000cc974880 x19: ffff0000cc978480 x18: 0000000000000000 [ 44.818447][ T91] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 44.820353][ T91] x14: 0000000000000000 x13: ffff0000cca09500 x12: ffff80000dc8a000 [ 44.822306][ T91] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 44.824172][ T91] x8 : ffff0000c4a84bc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 44.825891][ T91] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 44.827671][ T91] x2 : ffff0000cc974880 x1 : 0000000000000000 x0 : 00000000ffffffea [ 44.829523][ T91] Call trace: [ 44.830366][ T91] media_create_pad_link+0x328/0x370 [ 44.831515][ T91] uvc_mc_register_entities+0x2c8/0x3cc [ 44.832849][ T91] uvc_register_chains+0x1a8/0x258 [ 44.833987][ T91] uvc_probe+0x2f64/0x325c [ 44.834959][ T91] usb_probe_interface+0x2fc/0x4ac [ 44.836142][ T91] really_probe+0x218/0x61c [ 44.837236][ T91] __driver_probe_device+0xe8/0x1fc [ 44.838546][ T91] driver_probe_device+0x54/0x2f4 [ 44.839801][ T91] __device_attach_driver+0x19c/0x2e4 [ 44.841061][ T91] bus_for_each_drv+0xb4/0x124 [ 44.842174][ T91] __device_attach+0x148/0x270 [ 44.843226][ T91] device_initial_probe+0x24/0x34 [ 44.844352][ T91] bus_probe_device+0x5c/0xf0 [ 44.845483][ T91] device_add+0x754/0x968 [ 44.846434][ T91] usb_set_configuration+0xb0c/0xd18 [ 44.847644][ T91] usb_generic_driver_probe+0x5c/0xe8 [ 44.848910][ T91] usb_probe_device+0xd0/0x180 [ 44.849888][ T91] really_probe+0x218/0x61c [ 44.850857][ T91] __driver_probe_device+0xe8/0x1fc [ 44.852014][ T91] driver_probe_device+0x54/0x2f4 [ 44.853143][ T91] __device_attach_driver+0x19c/0x2e4 [ 44.854401][ T91] bus_for_each_drv+0xb4/0x124 [ 44.855450][ T91] __device_attach+0x148/0x270 [ 44.856569][ T91] device_initial_probe+0x24/0x34 [ 44.857679][ T91] bus_probe_device+0x5c/0xf0 [ 44.858731][ T91] device_add+0x754/0x968 [ 44.859814][ T91] usb_new_device+0x428/0x8a8 [ 44.860860][ T91] hub_event+0x1728/0x258c [ 44.861872][ T91] process_one_work+0x2d4/0x4e0 [ 44.862913][ T91] worker_thread+0x340/0x5f8 [ 44.863948][ T91] kthread+0x120/0x14c [ 44.864848][ T91] ret_from_fork+0x10/0x20 [ 44.865898][ T91] ---[ end trace 0000000000000000 ]--- [ 44.867167][ T91] usb 1-1: Failed to create links for entity 255 [ 44.868653][ T91] usb 1-1: Failed to register entities (-22). [ 44.870329][ T91] usb 1-1: USB disconnect, device number 2 [ 45.541991][ T94] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 45.781975][ T94] usb 1-1: Using ep0 maxpacket: 8 [ 45.912018][ T94] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 45.992044][ T94] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 45.994194][ T94] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 45.996039][ T94] usb 1-1: Manufacturer: syz [ 45.997724][ T94] usb 1-1: config 0 descriptor?? [ 46.282009][ T94] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 46.283758][ T94] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 46.286025][ T94] ------------[ cut here ]------------ [ 46.287279][ T94] WARNING: CPU: 0 PID: 94 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 46.289771][ T94] Modules linked in: [ 46.290666][ T94] CPU: 0 PID: 94 Comm: kworker/0:2 Tainted: G W 6.1.69-syzkaller #0 [ 46.292817][ T94] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 46.295167][ T94] Workqueue: usb_hub_wq hub_event [ 46.296364][ T94] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.298181][ T94] pc : media_create_pad_link+0x328/0x370 [ 46.299481][ T94] lr : media_create_pad_link+0x324/0x370 [ 46.300764][ T94] sp : ffff8000118c32b0 [ 46.301751][ T94] x29: ffff8000118c32c0 x28: ffff0000c7e16218 x27: 0000000000000030 [ 46.303678][ T94] x26: ffff0000c7e16218 x25: 0000000000000000 x24: 0000000000000000 [ 46.305476][ T94] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 46.307352][ T94] x20: ffff0000cbe20880 x19: ffff0001ffb3c080 x18: 0000000000000000 [ 46.309263][ T94] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 46.311041][ T94] x14: 0000000000000000 x13: ffff0000c55de480 x12: ffff80000dc8a000 [ 46.312922][ T94] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 46.314674][ T94] x8 : ffff0000c2f9cbc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 46.316469][ T94] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 46.318291][ T94] x2 : ffff0000cbe20880 x1 : 0000000000000000 x0 : 00000000ffffffea [ 46.320140][ T94] Call trace: [ 46.320873][ T94] media_create_pad_link+0x328/0x370 [ 46.322111][ T94] uvc_mc_register_entities+0x2c8/0x3cc [ 46.323385][ T94] uvc_register_chains+0x1a8/0x258 [ 46.324541][ T94] uvc_probe+0x2f64/0x325c [ 46.325616][ T94] usb_probe_interface+0x2fc/0x4ac [ 46.326786][ T94] really_probe+0x218/0x61c [ 46.327884][ T94] __driver_probe_device+0xe8/0x1fc [ 46.329021][ T94] driver_probe_device+0x54/0x2f4 [ 46.330134][ T94] __device_attach_driver+0x19c/0x2e4 [ 46.331459][ T94] bus_for_each_drv+0xb4/0x124 [ 46.332571][ T94] __device_attach+0x148/0x270 [ 46.333634][ T94] device_initial_probe+0x24/0x34 [ 46.334877][ T94] bus_probe_device+0x5c/0xf0 [ 46.336012][ T94] device_add+0x754/0x968 [ 46.337022][ T94] usb_set_configuration+0xb0c/0xd18 [ 46.338281][ T94] usb_generic_driver_probe+0x5c/0xe8 [ 46.339530][ T94] usb_probe_device+0xd0/0x180 [ 46.340610][ T94] really_probe+0x218/0x61c [ 46.341675][ T94] __driver_probe_device+0xe8/0x1fc [ 46.342831][ T94] driver_probe_device+0x54/0x2f4 [ 46.344020][ T94] __device_attach_driver+0x19c/0x2e4 [ 46.345249][ T94] bus_for_each_drv+0xb4/0x124 [ 46.346263][ T94] __device_attach+0x148/0x270 [ 46.347319][ T94] device_initial_probe+0x24/0x34 [ 46.348532][ T94] bus_probe_device+0x5c/0xf0 [ 46.349564][ T94] device_add+0x754/0x968 [ 46.350519][ T94] usb_new_device+0x428/0x8a8 [ 46.351602][ T94] hub_event+0x1728/0x258c [ 46.352623][ T94] process_one_work+0x2d4/0x4e0 [ 46.353813][ T94] worker_thread+0x340/0x5f8 [ 46.354855][ T94] kthread+0x120/0x14c [ 46.355734][ T94] ret_from_fork+0x10/0x20 [ 46.356757][ T94] ---[ end trace 0000000000000000 ]--- [ 46.358153][ T94] usb 1-1: Failed to create links for entity 255 [ 46.359537][ T94] usb 1-1: Failed to register entities (-22). [ 46.361283][ T94] usb 1-1: USB disconnect, device number 3 [ 47.031949][ T91] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 47.271962][ T91] usb 1-1: Using ep0 maxpacket: 8 [ 47.391962][ T91] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.471965][ T91] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 47.474022][ T91] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 47.475886][ T91] usb 1-1: Manufacturer: syz [ 47.477982][ T91] usb 1-1: config 0 descriptor?? [ 47.751951][ T91] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 47.753544][ T91] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 47.755696][ T91] ------------[ cut here ]------------ [ 47.756909][ T91] WARNING: CPU: 1 PID: 91 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 47.759285][ T91] Modules linked in: [ 47.760170][ T91] CPU: 1 PID: 91 Comm: kworker/1:2 Tainted: G W 6.1.69-syzkaller #0 [ 47.762334][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 47.764725][ T91] Workqueue: usb_hub_wq hub_event [ 47.765877][ T91] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.767697][ T91] pc : media_create_pad_link+0x328/0x370 [ 47.768943][ T91] lr : media_create_pad_link+0x324/0x370 [ 47.770194][ T91] sp : ffff80000ff4b2b0 [ 47.771147][ T91] x29: ffff80000ff4b2c0 x28: ffff0000c75fb218 x27: 0000000000000030 [ 47.773079][ T91] x26: ffff0000c75fb218 x25: 0000000000000000 x24: 0000000000000000 [ 47.774921][ T91] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 47.776565][ T91] x20: ffff0000cc978880 x19: ffff0000cc978480 x18: 0000000000000000 [ 47.778423][ T91] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 47.780326][ T91] x14: 0000000000000000 x13: ffff0000cca71300 x12: ffff80000dc8a000 [ 47.782189][ T91] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 47.783997][ T91] x8 : ffff0000c4a84bc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 47.785834][ T91] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 47.787603][ T91] x2 : ffff0000cc978880 x1 : 0000000000000000 x0 : 00000000ffffffea [ 47.789444][ T91] Call trace: [ 47.790199][ T91] media_create_pad_link+0x328/0x370 [ 47.791511][ T91] uvc_mc_register_entities+0x2c8/0x3cc [ 47.792804][ T91] uvc_register_chains+0x1a8/0x258 [ 47.793898][ T91] uvc_probe+0x2f64/0x325c [ 47.794970][ T91] usb_probe_interface+0x2fc/0x4ac [ 47.796228][ T91] really_probe+0x218/0x61c [ 47.797284][ T91] __driver_probe_device+0xe8/0x1fc [ 47.798456][ T91] driver_probe_device+0x54/0x2f4 [ 47.799648][ T91] __device_attach_driver+0x19c/0x2e4 [ 47.800883][ T91] bus_for_each_drv+0xb4/0x124 [ 47.801976][ T91] __device_attach+0x148/0x270 [ 47.803087][ T91] device_initial_probe+0x24/0x34 [ 47.804151][ T91] bus_probe_device+0x5c/0xf0 [ 47.805263][ T91] device_add+0x754/0x968 [ 47.806256][ T91] usb_set_configuration+0xb0c/0xd18 [ 47.807432][ T91] usb_generic_driver_probe+0x5c/0xe8 [ 47.808677][ T91] usb_probe_device+0xd0/0x180 [ 47.809801][ T91] really_probe+0x218/0x61c [ 47.810768][ T91] __driver_probe_device+0xe8/0x1fc [ 47.811854][ T91] driver_probe_device+0x54/0x2f4 [ 47.813066][ T91] __device_attach_driver+0x19c/0x2e4 [ 47.814267][ T91] bus_for_each_drv+0xb4/0x124 [ 47.815373][ T91] __device_attach+0x148/0x270 [ 47.816460][ T91] device_initial_probe+0x24/0x34 [ 47.817637][ T91] bus_probe_device+0x5c/0xf0 [ 47.818690][ T91] device_add+0x754/0x968 [ 47.819674][ T91] usb_new_device+0x428/0x8a8 [ 47.820759][ T91] hub_event+0x1728/0x258c [ 47.821770][ T91] process_one_work+0x2d4/0x4e0 [ 47.822816][ T91] worker_thread+0x340/0x5f8 [ 47.823921][ T91] kthread+0x120/0x14c [ 47.824902][ T91] ret_from_fork+0x10/0x20 [ 47.825898][ T91] ---[ end trace 0000000000000000 ]--- [ 47.827070][ T91] usb 1-1: Failed to create links for entity 255 [ 47.828496][ T91] usb 1-1: Failed to register entities (-22). [ 47.830723][ T91] usb 1-1: USB disconnect, device number 4 2023/12/27 14:50:03 executed programs: 3 [ 48.511967][ T94] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 48.751973][ T94] usb 1-1: Using ep0 maxpacket: 8 [ 48.871994][ T94] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.951953][ T94] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 48.954124][ T94] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 48.956126][ T94] usb 1-1: Manufacturer: syz [ 48.958253][ T94] usb 1-1: config 0 descriptor?? [ 49.232128][ T94] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 49.233849][ T94] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 49.236017][ T94] ------------[ cut here ]------------ [ 49.237289][ T94] WARNING: CPU: 0 PID: 94 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 49.239724][ T94] Modules linked in: [ 49.240626][ T94] CPU: 0 PID: 94 Comm: kworker/0:2 Tainted: G W 6.1.69-syzkaller #0 [ 49.242762][ T94] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 49.244885][ T94] Workqueue: usb_hub_wq hub_event [ 49.246063][ T94] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 49.247941][ T94] pc : media_create_pad_link+0x328/0x370 [ 49.249207][ T94] lr : media_create_pad_link+0x324/0x370 [ 49.250436][ T94] sp : ffff8000118c32b0 [ 49.251402][ T94] x29: ffff8000118c32c0 x28: ffff0000c7e16018 x27: 0000000000000030 [ 49.253261][ T94] x26: ffff0000c7e16018 x25: 0000000000000000 x24: 0000000000000000 [ 49.255031][ T94] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 49.256964][ T94] x20: ffff0000cbe23c80 x19: ffff0001ffb66c80 x18: 0000000000000000 [ 49.258807][ T94] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 49.260604][ T94] x14: 0000000000000000 x13: ffff0000cca7fc00 x12: ffff80000dc8a000 [ 49.262441][ T94] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 49.264255][ T94] x8 : ffff0000c2f9cbc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 49.266054][ T94] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 49.267889][ T94] x2 : ffff0000cbe23c80 x1 : 0000000000000000 x0 : 00000000ffffffea [ 49.269706][ T94] Call trace: [ 49.270413][ T94] media_create_pad_link+0x328/0x370 [ 49.271600][ T94] uvc_mc_register_entities+0x2c8/0x3cc [ 49.272899][ T94] uvc_register_chains+0x1a8/0x258 [ 49.274015][ T94] uvc_probe+0x2f64/0x325c [ 49.275022][ T94] usb_probe_interface+0x2fc/0x4ac [ 49.276256][ T94] really_probe+0x218/0x61c [ 49.277368][ T94] __driver_probe_device+0xe8/0x1fc [ 49.278557][ T94] driver_probe_device+0x54/0x2f4 [ 49.279670][ T94] __device_attach_driver+0x19c/0x2e4 [ 49.280841][ T94] bus_for_each_drv+0xb4/0x124 [ 49.281991][ T94] __device_attach+0x148/0x270 [ 49.283102][ T94] device_initial_probe+0x24/0x34 [ 49.284244][ T94] bus_probe_device+0x5c/0xf0 [ 49.285255][ T94] device_add+0x754/0x968 [ 49.286241][ T94] usb_set_configuration+0xb0c/0xd18 [ 49.287370][ T94] usb_generic_driver_probe+0x5c/0xe8 [ 49.288536][ T94] usb_probe_device+0xd0/0x180 [ 49.289663][ T94] really_probe+0x218/0x61c [ 49.290768][ T94] __driver_probe_device+0xe8/0x1fc [ 49.292000][ T94] driver_probe_device+0x54/0x2f4 [ 49.293178][ T94] __device_attach_driver+0x19c/0x2e4 [ 49.294375][ T94] bus_for_each_drv+0xb4/0x124 [ 49.295519][ T94] __device_attach+0x148/0x270 [ 49.296626][ T94] device_initial_probe+0x24/0x34 [ 49.297783][ T94] bus_probe_device+0x5c/0xf0 [ 49.298862][ T94] device_add+0x754/0x968 [ 49.299973][ T94] usb_new_device+0x428/0x8a8 [ 49.301068][ T94] hub_event+0x1728/0x258c [ 49.302085][ T94] process_one_work+0x2d4/0x4e0 [ 49.303225][ T94] worker_thread+0x340/0x5f8 [ 49.304342][ T94] kthread+0x120/0x14c [ 49.305278][ T94] ret_from_fork+0x10/0x20 [ 49.306309][ T94] ---[ end trace 0000000000000000 ]--- [ 49.307607][ T94] usb 1-1: Failed to create links for entity 255 [ 49.309115][ T94] usb 1-1: Failed to register entities (-22). [ 49.311468][ T94] usb 1-1: USB disconnect, device number 5 [ 49.992006][ T94] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 50.232003][ T94] usb 1-1: Using ep0 maxpacket: 8 [ 50.352010][ T94] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 50.431990][ T94] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 50.434063][ T94] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 50.435846][ T94] usb 1-1: Manufacturer: syz [ 50.437596][ T94] usb 1-1: config 0 descriptor?? [ 50.711987][ T94] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 50.713556][ T94] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 50.715730][ T94] ------------[ cut here ]------------ [ 50.716950][ T94] WARNING: CPU: 0 PID: 94 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 50.719394][ T94] Modules linked in: [ 50.720211][ T94] CPU: 0 PID: 94 Comm: kworker/0:2 Tainted: G W 6.1.69-syzkaller #0 [ 50.722297][ T94] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 50.724699][ T94] Workqueue: usb_hub_wq hub_event [ 50.725951][ T94] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 50.727744][ T94] pc : media_create_pad_link+0x328/0x370 [ 50.729056][ T94] lr : media_create_pad_link+0x324/0x370 [ 50.730343][ T94] sp : ffff8000118c32b0 [ 50.731339][ T94] x29: ffff8000118c32c0 x28: ffff0000c7e16418 x27: 0000000000000030 [ 50.733178][ T94] x26: ffff0000c7e16418 x25: 0000000000000000 x24: 0000000000000000 [ 50.735004][ T94] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 50.736818][ T94] x20: ffff0000cbe20480 x19: ffff0000cbe20080 x18: 0000000000000000 [ 50.738672][ T94] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 50.740463][ T94] x14: 0000000000000000 x13: ffff0000c5823a00 x12: ffff80000dc8a000 [ 50.742314][ T94] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 50.744127][ T94] x8 : ffff0000c2f9cbc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 50.745972][ T94] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 50.747884][ T94] x2 : ffff0000cbe20480 x1 : 0000000000000000 x0 : 00000000ffffffea [ 50.749755][ T94] Call trace: [ 50.750479][ T94] media_create_pad_link+0x328/0x370 [ 50.751710][ T94] uvc_mc_register_entities+0x2c8/0x3cc [ 50.753018][ T94] uvc_register_chains+0x1a8/0x258 [ 50.754230][ T94] uvc_probe+0x2f64/0x325c [ 50.755253][ T94] usb_probe_interface+0x2fc/0x4ac [ 50.756456][ T94] really_probe+0x218/0x61c [ 50.757546][ T94] __driver_probe_device+0xe8/0x1fc [ 50.758764][ T94] driver_probe_device+0x54/0x2f4 [ 50.759907][ T94] __device_attach_driver+0x19c/0x2e4 [ 50.761116][ T94] bus_for_each_drv+0xb4/0x124 [ 50.762294][ T94] __device_attach+0x148/0x270 [ 50.763339][ T94] device_initial_probe+0x24/0x34 [ 50.764465][ T94] bus_probe_device+0x5c/0xf0 [ 50.765548][ T94] device_add+0x754/0x968 [ 50.766542][ T94] usb_set_configuration+0xb0c/0xd18 [ 50.767748][ T94] usb_generic_driver_probe+0x5c/0xe8 [ 50.769002][ T94] usb_probe_device+0xd0/0x180 [ 50.770136][ T94] really_probe+0x218/0x61c [ 50.771196][ T94] __driver_probe_device+0xe8/0x1fc [ 50.772313][ T94] driver_probe_device+0x54/0x2f4 [ 50.773475][ T94] __device_attach_driver+0x19c/0x2e4 [ 50.774749][ T94] bus_for_each_drv+0xb4/0x124 [ 50.775770][ T94] __device_attach+0x148/0x270 [ 50.776908][ T94] device_initial_probe+0x24/0x34 [ 50.778144][ T94] bus_probe_device+0x5c/0xf0 [ 50.779238][ T94] device_add+0x754/0x968 [ 50.780299][ T94] usb_new_device+0x428/0x8a8 [ 50.781355][ T94] hub_event+0x1728/0x258c [ 50.782410][ T94] process_one_work+0x2d4/0x4e0 [ 50.783521][ T94] worker_thread+0x340/0x5f8 [ 50.784601][ T94] kthread+0x120/0x14c [ 50.785601][ T94] ret_from_fork+0x10/0x20 [ 50.786592][ T94] ---[ end trace 0000000000000000 ]--- [ 50.787929][ T94] usb 1-1: Failed to create links for entity 255 [ 50.789363][ T94] usb 1-1: Failed to register entities (-22). [ 50.791338][ T94] usb 1-1: USB disconnect, device number 6 [ 51.441994][ T91] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 51.681954][ T91] usb 1-1: Using ep0 maxpacket: 8 [ 51.801992][ T91] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 51.881998][ T91] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 51.884085][ T91] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 51.886010][ T91] usb 1-1: Manufacturer: syz [ 51.887670][ T91] usb 1-1: config 0 descriptor?? [ 52.162133][ T91] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 52.163726][ T91] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 52.166069][ T91] ------------[ cut here ]------------ [ 52.167314][ T91] WARNING: CPU: 1 PID: 91 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 52.169712][ T91] Modules linked in: [ 52.170646][ T91] CPU: 1 PID: 91 Comm: kworker/1:2 Tainted: G W 6.1.69-syzkaller #0 [ 52.172689][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 52.174845][ T91] Workqueue: usb_hub_wq hub_event [ 52.176024][ T91] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.177866][ T91] pc : media_create_pad_link+0x328/0x370 [ 52.179173][ T91] lr : media_create_pad_link+0x324/0x370 [ 52.180465][ T91] sp : ffff80000ff4b2b0 [ 52.181462][ T91] x29: ffff80000ff4b2c0 x28: ffff0000c75fb318 x27: 0000000000000030 [ 52.183411][ T91] x26: ffff0000c75fb318 x25: 0000000000000000 x24: 0000000000000000 [ 52.185407][ T91] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 52.187202][ T91] x20: ffff0000cc979080 x19: ffff0000cc97a480 x18: 000000004ba81f48 [ 52.189090][ T91] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 52.190964][ T91] x14: 0000000000000000 x13: ffff0000c5f27480 x12: ffff80000dc8a000 [ 52.192936][ T91] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 52.194725][ T91] x8 : ffff0000c4a84bc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 52.196574][ T91] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 52.198384][ T91] x2 : ffff0000cc979080 x1 : 0000000000000000 x0 : 00000000ffffffea [ 52.200433][ T91] Call trace: [ 52.201185][ T91] media_create_pad_link+0x328/0x370 [ 52.202342][ T91] uvc_mc_register_entities+0x2c8/0x3cc [ 52.203583][ T91] uvc_register_chains+0x1a8/0x258 [ 52.204751][ T91] uvc_probe+0x2f64/0x325c [ 52.205836][ T91] usb_probe_interface+0x2fc/0x4ac [ 52.206985][ T91] really_probe+0x218/0x61c [ 52.207915][ T91] __driver_probe_device+0xe8/0x1fc [ 52.209118][ T91] driver_probe_device+0x54/0x2f4 [ 52.210266][ T91] __device_attach_driver+0x19c/0x2e4 [ 52.211461][ T91] bus_for_each_drv+0xb4/0x124 [ 52.212510][ T91] __device_attach+0x148/0x270 [ 52.213483][ T91] device_initial_probe+0x24/0x34 [ 52.214618][ T91] bus_probe_device+0x5c/0xf0 [ 52.215644][ T91] device_add+0x754/0x968 [ 52.216673][ T91] usb_set_configuration+0xb0c/0xd18 [ 52.217922][ T91] usb_generic_driver_probe+0x5c/0xe8 [ 52.219141][ T91] usb_probe_device+0xd0/0x180 [ 52.220243][ T91] really_probe+0x218/0x61c [ 52.221248][ T91] __driver_probe_device+0xe8/0x1fc [ 52.222453][ T91] driver_probe_device+0x54/0x2f4 [ 52.223793][ T91] __device_attach_driver+0x19c/0x2e4 [ 52.225069][ T91] bus_for_each_drv+0xb4/0x124 [ 52.226169][ T91] __device_attach+0x148/0x270 [ 52.227203][ T91] device_initial_probe+0x24/0x34 [ 52.228362][ T91] bus_probe_device+0x5c/0xf0 [ 52.229355][ T91] device_add+0x754/0x968 [ 52.230493][ T91] usb_new_device+0x428/0x8a8 [ 52.231580][ T91] hub_event+0x1728/0x258c [ 52.232605][ T91] process_one_work+0x2d4/0x4e0 [ 52.233574][ T91] worker_thread+0x340/0x5f8 [ 52.234524][ T91] kthread+0x120/0x14c [ 52.235404][ T91] ret_from_fork+0x10/0x20 [ 52.236356][ T91] ---[ end trace 0000000000000000 ]--- [ 52.237507][ T91] usb 1-1: Failed to create links for entity 255 [ 52.238806][ T91] usb 1-1: Failed to register entities (-22). [ 52.240826][ T91] usb 1-1: USB disconnect, device number 7 [ 52.901970][ T94] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 53.141967][ T94] usb 1-1: Using ep0 maxpacket: 8 [ 53.261956][ T94] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 53.351958][ T94] usb 1-1: New USB device found, idVendor=0bd3, idProduct=0d55, bcdDevice=69.6a [ 53.354117][ T94] usb 1-1: New USB device strings: Mfr=64, Product=0, SerialNumber=0 [ 53.355916][ T94] usb 1-1: Manufacturer: syz [ 53.357443][ T94] usb 1-1: config 0 descriptor?? [ 53.632004][ T94] usb 1-1: Found UVC 0.00 device (0bd3:0d55) [ 53.633622][ T94] uvcvideo 1-1:0.0: Entity type for entity Output 255 was not initialized! [ 53.635775][ T94] ------------[ cut here ]------------ [ 53.636913][ T94] WARNING: CPU: 0 PID: 94 at drivers/media/mc/mc-entity.c:1021 media_create_pad_link+0x328/0x370 [ 53.639289][ T94] Modules linked in: [ 53.640125][ T94] CPU: 0 PID: 94 Comm: kworker/0:2 Tainted: G W 6.1.69-syzkaller #0 [ 53.642020][ T94] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 53.644339][ T94] Workqueue: usb_hub_wq hub_event [ 53.645532][ T94] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.647306][ T94] pc : media_create_pad_link+0x328/0x370 [ 53.648503][ T94] lr : media_create_pad_link+0x324/0x370 [ 53.649861][ T94] sp : ffff8000118c32b0 [ 53.650809][ T94] x29: ffff8000118c32c0 x28: ffff0000c7e16318 x27: 0000000000000030 [ 53.652633][ T94] x26: ffff0000c7e16318 x25: 0000000000000000 x24: 0000000000000000 [ 53.654437][ T94] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 53.656336][ T94] x20: ffff0000cbe21880 x19: ffff0000cbe20c80 x18: 0000000000000000 [ 53.658221][ T94] x17: 74696e6920746f6e x16: 2073617720353532 x15: 0000000000000000 [ 53.659996][ T94] x14: 0000000000000000 x13: ffff0000c419f080 x12: ffff80000dc8a000 [ 53.661761][ T94] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a4217b4 [ 53.663603][ T94] x8 : ffff0000c2f9cbc0 x7 : 0000000000000000 x6 : ffff80000a44a928 [ 53.665416][ T94] x5 : 0000000000000000 x4 : 0000000000000003 x3 : 0000000000000000 [ 53.667266][ T94] x2 : ffff0000cbe21880 x1 : 0000000000000000 x0 : 00000000ffffffea [ 53.669084][ T94] Call trace: [ 53.669843][ T94] media_create_pad_link+0x328/0x370 [ 53.671091][ T94] uvc_mc_register_entities+0x2c8/0x3cc [ 53.672396][ T94] uvc_register_chains+0x1a8/0x258 [ 53.673546][ T94] uvc_probe+0x2f64/0x325c [ 53.674531][ T94] usb_probe_interface+0x2fc/0x4ac [ 53.675687][ T94] really_probe+0x218/0x61c [ 53.676716][ T94] __driver_probe_device+0xe8/0x1fc [ 53.677983][ T94] driver_probe_device+0x54/0x2f4 [ 53.679087][ T94] __device_attach_driver+0x19c/0x2e4 [ 53.680332][ T94] bus_for_each_drv+0xb4/0x124 [ 53.681388][ T94] __device_attach+0x148/0x270 [ 53.682440][ T94] device_initial_probe+0x24/0x34 [ 53.683593][ T94] bus_probe_device+0x5c/0xf0 [ 53.684685][ T94] device_add+0x754/0x968 [ 53.685560][ T94] usb_set_configuration+0xb0c/0xd18 [ 53.686778][ T94] usb_generic_driver_probe+0x5c/0xe8 [ 53.688115][ T94] usb_probe_device+0xd0/0x180 [ 53.689227][ T94] really_probe+0x218/0x61c [ 53.690263][ T94] __driver_probe_device+0xe8/0x1fc [ 53.691535][ T94] driver_probe_device+0x54/0x2f4 [ 53.692659][ T94] __device_attach_driver+0x19c/0x2e4 [ 53.693916][ T94] bus_for_each_drv+0xb4/0x124 [ 53.695062][ T94] __device_attach+0x148/0x270 [ 53.696080][ T94] device_initial_probe+0x24/0x34 [ 53.697264][ T94] bus_probe_device+0x5c/0xf0 [ 53.698332][ T94] device_add+0x754/0x968 [ 53.699233][ T94] usb_new_device+0x428/0x8a8 [ 53.700256][ T94] hub_event+0x1728/0x258c [ 53.701203][ T94] process_one_work+0x2d4/0x4e0 [ 53.702279][ T94] worker_thread+0x340/0x5f8 [ 53.703357][ T94] kthread+0x120/0x14c [ 53.704356][ T94] ret_from_fork+0x10/0x20 [ 53.705357][ T94] ---[ end trace 0000000000000000 ]--- [ 53.706650][ T94] usb 1-1: Failed to create links for entity 255 [ 53.708147][ T94] usb 1-1: Failed to register entities (-22). [ 53.709870][ T94] usb 1-1: USB disconnect, device number 8 2023/12/27 14:50:09 executed programs: 7 [ 54.381994][ T94] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 54.621993][ T94] usb 1-1: Using ep0 maxpacket: 8 [ 54.742051][ T94] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config