Warning: Permanently added '10.128.15.201' (ED25519) to the list of known hosts. executing program [ 46.828668][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.068660][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 47.188867][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.191139][ T7] usb 1-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 47.192964][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.197552][ T7] usb 1-1: config 0 descriptor?? [ 47.681973][ T7] mcp2221 0003:04D8:00DD.0001: unknown main item tag 0x0 [ 47.683525][ T7] mcp2221 0003:04D8:00DD.0001: unknown main item tag 0x0 [ 47.684975][ T7] mcp2221 0003:04D8:00DD.0001: unknown main item tag 0x0 [ 47.686567][ T7] mcp2221 0003:04D8:00DD.0001: unknown main item tag 0x0 [ 47.687927][ T7] mcp2221 0003:04D8:00DD.0001: unknown main item tag 0x0 [ 47.690638][ T7] mcp2221 0003:04D8:00DD.0001: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.0-1/input0 [ 47.763984][ T7] Unable to handle kernel paging request at virtual address dfff800000000000 [ 47.765940][ T7] Mem abort info: [ 47.766575][ T7] ESR = 0x0000000096000006 [ 47.767577][ T7] EC = 0x25: DABT (current EL), IL = 32 bits [ 47.769005][ T7] SET = 0, FnV = 0 [ 47.769875][ T7] EA = 0, S1PTW = 0 [ 47.770695][ T7] FSC = 0x06: level 2 translation fault [ 47.771869][ T7] Data abort info: [ 47.772647][ T7] ISV = 0, ISS = 0x00000006 [ 47.773609][ T7] CM = 0, WnR = 0 [ 47.774298][ T7] [dfff800000000000] address between user and kernel address ranges [ 47.776140][ T7] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 47.777565][ T7] Modules linked in: [ 47.778254][ T7] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 5.15.173-syzkaller #0 [ 47.780009][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.782027][ T7] Workqueue: usb_hub_wq hub_event [ 47.783024][ T7] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.784753][ T7] pc : mcp_smbus_xfer+0x64/0xdb0 [ 47.785859][ T7] lr : mcp_smbus_xfer+0x44/0xdb0 [ 47.786894][ T7] sp : ffff80001bcc5f20 [ 47.787764][ T7] x29: ffff80001bcc5f20 x28: 0000000000000000 x27: dfff800000000000 [ 47.789332][ T7] x26: 1fffe00019413c36 x25: 0000000000000000 x24: 0000000000000000 [ 47.790914][ T7] x23: 0000000000000000 x22: 0000000000000018 x21: 0000000000000000 [ 47.792507][ T7] x20: 1ffff0000295be30 x19: 0000000000000000 x18: ffff80001bcc5d00 [ 47.794126][ T7] x17: 0000000000000000 x16: ffff800011b4c108 x15: 000000000000c616 [ 47.795769][ T7] x14: 00000000f53b7c9e x13: dfff800000000000 x12: 0000f2f2f2f2f202 [ 47.797364][ T7] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c0943680 [ 47.799005][ T7] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.800496][ T7] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 [ 47.802114][ T7] x2 : 0000000000000000 x1 : 0000000000000018 x0 : ffff0000ca09e088 [ 47.803809][ T7] Call trace: [ 47.804433][ T7] mcp_smbus_xfer+0x64/0xdb0 [ 47.805362][ T7] __i2c_smbus_xfer+0x570/0x2b70 [ 47.806369][ T7] i2c_smbus_xfer+0x210/0x31c [ 47.807352][ T7] i2c_default_probe+0x1c0/0x248 [ 47.808351][ T7] i2c_do_add_adapter+0x3c4/0x8d4 [ 47.809303][ T7] __process_new_adapter+0x28/0x3c [ 47.810324][ T7] bus_for_each_drv+0x158/0x1e0 [ 47.811231][ T7] i2c_register_adapter+0xd88/0x1040 [ 47.812236][ T7] i2c_add_adapter+0x170/0x250 [ 47.813154][ T7] mcp2221_probe+0x240/0x56c [ 47.813981][ T7] hid_device_probe+0x23c/0x338 [ 47.814990][ T7] really_probe+0x26c/0xaec [ 47.815911][ T7] __driver_probe_device+0x194/0x3b4 [ 47.816969][ T7] driver_probe_device+0x78/0x34c [ 47.818089][ T7] __device_attach_driver+0x28c/0x4d8 [ 47.819167][ T7] bus_for_each_drv+0x158/0x1e0 [ 47.820293][ T7] __device_attach+0x2f0/0x480 [ 47.821298][ T7] device_initial_probe+0x24/0x34 [ 47.822359][ T7] bus_probe_device+0xbc/0x1c8 [ 47.823277][ T7] device_add+0xae0/0xef4 [ 47.824239][ T7] hid_add_device+0x318/0x4b4 [ 47.825160][ T7] usbhid_probe+0x868/0xba8 [ 47.826137][ T7] usb_probe_interface+0x500/0x984 [ 47.827174][ T7] really_probe+0x26c/0xaec [ 47.828136][ T7] __driver_probe_device+0x194/0x3b4 [ 47.829249][ T7] driver_probe_device+0x78/0x34c [ 47.830340][ T7] __device_attach_driver+0x28c/0x4d8 [ 47.831418][ T7] bus_for_each_drv+0x158/0x1e0 [ 47.832413][ T7] __device_attach+0x2f0/0x480 [ 47.833305][ T7] device_initial_probe+0x24/0x34 [ 47.834267][ T7] bus_probe_device+0xbc/0x1c8 [ 47.835244][ T7] device_add+0xae0/0xef4 [ 47.836168][ T7] usb_set_configuration+0x15e0/0x1b60 [ 47.837395][ T7] usb_generic_driver_probe+0x8c/0x148 [ 47.838441][ T7] usb_probe_device+0x120/0x25c [ 47.839425][ T7] really_probe+0x26c/0xaec [ 47.840338][ T7] __driver_probe_device+0x194/0x3b4 [ 47.841430][ T7] driver_probe_device+0x78/0x34c [ 47.842357][ T7] __device_attach_driver+0x28c/0x4d8 [ 47.843428][ T7] bus_for_each_drv+0x158/0x1e0 [ 47.844479][ T7] __device_attach+0x2f0/0x480 [ 47.845481][ T7] device_initial_probe+0x24/0x34 [ 47.846259][ T7] bus_probe_device+0xbc/0x1c8 [ 47.847015][ T7] device_add+0xae0/0xef4 [ 47.847694][ T7] usb_new_device+0x900/0x145c [ 47.848431][ T7] hub_event+0x236c/0x46b8 [ 47.849123][ T7] process_one_work+0x790/0x11b8 [ 47.849903][ T7] worker_thread+0x910/0x1034 [ 47.851009][ T7] kthread+0x37c/0x45c [ 47.851877][ T7] ret_from_fork+0x10/0x20 [ 47.852803][ T7] Code: aa1303e0 964df7a5 f9400273 d343fe7c (387b6b88) [ 47.854276][ T7] ---[ end trace 667259e165ffec63 ]--- [ 48.211062][ T7] Kernel panic - not syncing: Oops: Fatal exception [ 48.212313][ T7] SMP: stopping secondary CPUs [ 48.213406][ T7] Kernel Offset: disabled [ 48.214306][ T7] CPU features: 0x8,000081c1,21302e40 [ 48.215408][ T7] Memory Limit: none [ 48.527025][ T7] Rebooting in 86400 seconds..