Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. executing program syzkaller login: [ 44.084669][ T3606] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 44.324675][ T3606] usb 1-1: Using ep0 maxpacket: 32 [ 44.444728][ T3606] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.447446][ T3606] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.449654][ T3606] usb 1-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 44.451835][ T3606] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.456696][ T3606] usb 1-1: config 0 descriptor?? [ 44.937691][ T3606] ft260 0003:0403:6030.0001: unknown main item tag 0x0 [ 44.941367][ T3606] ft260 0003:0403:6030.0001: hidraw0: USB HID v0.00 Device [HID 0403:6030] on usb-dummy_hcd.0-1/input0 [ 45.144738][ T3606] ft260 0003:0403:6030.0001: chip code: 0000 0000 [ 45.367778][ T3606] Unable to handle kernel paging request at virtual address dfff8000000000fd [ 45.370006][ T3606] Mem abort info: [ 45.370890][ T3606] ESR = 0x0000000096000006 [ 45.371928][ T3606] EC = 0x25: DABT (current EL), IL = 32 bits [ 45.373292][ T3606] SET = 0, FnV = 0 [ 45.374181][ T3606] EA = 0, S1PTW = 0 [ 45.375212][ T3606] FSC = 0x06: level 2 translation fault [ 45.376651][ T3606] Data abort info: [ 45.377566][ T3606] ISV = 0, ISS = 0x00000006 [ 45.378734][ T3606] CM = 0, WnR = 0 [ 45.379654][ T3606] [dfff8000000000fd] address between user and kernel address ranges [ 45.381740][ T3606] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 45.383494][ T3606] Modules linked in: [ 45.384461][ T3606] CPU: 0 PID: 3606 Comm: kworker/0:3 Not tainted 5.15.178-syzkaller #0 [ 45.386545][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 45.389026][ T3606] Workqueue: usb_hub_wq hub_event [ 45.390306][ T3606] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.392193][ T3606] pc : ft260_smbus_xfer+0x6c/0x126c [ 45.393477][ T3606] lr : ft260_smbus_xfer+0x48/0x126c [ 45.394829][ T3606] sp : ffff800022445e80 [ 45.395933][ T3606] x29: ffff800022445ea0 x28: 0000000000000000 x27: 0000000000000000 [ 45.397932][ T3606] x26: 1fffe00019a36435 x25: 0000000000000000 x24: ffff0000cd1b21a8 [ 45.399881][ T3606] x23: dfff800000000000 x22: 0000000000000000 x21: 00000000ffff9c84 [ 45.401805][ T3606] x20: 1ffff0000295de30 x19: 00000000000007e8 x18: ffff800022445c80 [ 45.403689][ T3606] x17: 0000000000000000 x16: ffff800011b4e3fc x15: 000000000000ca35 [ 45.405726][ T3606] x14: 00000000e217b92c x13: dfff800000000000 x12: 0000f2f2f2f2f202 [ 45.407647][ T3606] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d4cc1b40 [ 45.409640][ T3606] x8 : 00000000000000fd x7 : 0000000000000000 x6 : 0000000000000000 [ 45.411646][ T3606] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 45.413594][ T3606] x2 : 0000000000000000 x1 : 0000000000000018 x0 : ffff0000cd1b2080 [ 45.415489][ T3606] Call trace: [ 45.416252][ T3606] ft260_smbus_xfer+0x6c/0x126c [ 45.417416][ T3606] __i2c_smbus_xfer+0x570/0x2b70 [ 45.418661][ T3606] i2c_smbus_xfer+0x210/0x31c [ 45.419805][ T3606] i2c_default_probe+0x1c0/0x248 [ 45.421097][ T3606] i2c_do_add_adapter+0x3c4/0x8d4 [ 45.422282][ T3606] __process_new_adapter+0x28/0x3c [ 45.423563][ T3606] bus_for_each_drv+0x158/0x1e0 [ 45.424740][ T3606] i2c_register_adapter+0xd88/0x1040 [ 45.425965][ T3606] i2c_add_adapter+0x170/0x250 [ 45.427134][ T3606] ft260_probe+0x3f0/0x570 [ 45.428233][ T3606] hid_device_probe+0x23c/0x338 [ 45.429498][ T3606] really_probe+0x26c/0xaec [ 45.430639][ T3606] __driver_probe_device+0x194/0x3b4 [ 45.432054][ T3606] driver_probe_device+0x78/0x34c [ 45.433343][ T3606] __device_attach_driver+0x28c/0x4d8 [ 45.434669][ T3606] bus_for_each_drv+0x158/0x1e0 [ 45.435873][ T3606] __device_attach+0x2f0/0x480 [ 45.436955][ T3606] device_initial_probe+0x24/0x34 [ 45.438295][ T3606] bus_probe_device+0xbc/0x1c8 [ 45.439544][ T3606] device_add+0xae0/0xef4 [ 45.440693][ T3606] hid_add_device+0x318/0x4b4 [ 45.441889][ T3606] usbhid_probe+0x868/0xba8 [ 45.443062][ T3606] usb_probe_interface+0x500/0x984 [ 45.444320][ T3606] really_probe+0x26c/0xaec [ 45.445481][ T3606] __driver_probe_device+0x194/0x3b4 [ 45.446852][ T3606] driver_probe_device+0x78/0x34c [ 45.448087][ T3606] __device_attach_driver+0x28c/0x4d8 [ 45.449421][ T3606] bus_for_each_drv+0x158/0x1e0 [ 45.450645][ T3606] __device_attach+0x2f0/0x480 [ 45.451868][ T3606] device_initial_probe+0x24/0x34 [ 45.453177][ T3606] bus_probe_device+0xbc/0x1c8 [ 45.454340][ T3606] device_add+0xae0/0xef4 [ 45.455450][ T3606] usb_set_configuration+0x15e0/0x1b60 [ 45.456770][ T3606] usb_generic_driver_probe+0x8c/0x148 [ 45.458149][ T3606] usb_probe_device+0x120/0x25c [ 45.459350][ T3606] really_probe+0x26c/0xaec [ 45.460487][ T3606] __driver_probe_device+0x194/0x3b4 [ 45.461710][ T3606] driver_probe_device+0x78/0x34c [ 45.462941][ T3606] __device_attach_driver+0x28c/0x4d8 [ 45.464225][ T3606] bus_for_each_drv+0x158/0x1e0 [ 45.465445][ T3606] __device_attach+0x2f0/0x480 [ 45.466655][ T3606] device_initial_probe+0x24/0x34 [ 45.467814][ T3606] bus_probe_device+0xbc/0x1c8 [ 45.468956][ T3606] device_add+0xae0/0xef4 [ 45.470071][ T3606] usb_new_device+0x900/0x1468 [ 45.471228][ T3606] hub_event+0x236c/0x46b8 [ 45.472306][ T3606] process_one_work+0x790/0x11b8 [ 45.473596][ T3606] worker_thread+0x910/0x1034 [ 45.474778][ T3606] kthread+0x37c/0x45c [ 45.475833][ T3606] ret_from_fork+0x10/0x20 [ 45.476907][ T3606] Code: 964f05de f9400276 911fa2d3 d343fe68 (38776908) [ 45.478656][ T3606] ---[ end trace 221cb81c3e72d0c5 ]---