Warning: Permanently added '10.128.0.129' (ECDSA) to the list of known hosts. executing program [ 24.296420][ T95] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 24.386117][ T95] usb 1-1: Using ep0 maxpacket: 8 [ 24.506007][ T95] usb 1-1: config 2 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 0, changing to 7 [ 24.517006][ T95] usb 1-1: config 2 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 24.526973][ T95] usb 1-1: config 2 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 31 [ 24.536936][ T95] usb 1-1: New USB device found, idVendor=1608, idProduct=0014, bcdDevice=18.21 [ 24.546028][ T95] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.577256][ T1788] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 24.584264][ T1788] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 24.596993][ T95] io_edgeport 1-1:2.0: Edgeport 8 port adapter converter detected [ 24.605296][ T95] usb 1-1: detected [ 24.808730][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB0 [ 24.819296][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB1 [ 24.830117][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB2 [ 24.841452][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB3 [ 24.871915][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB4 [ 24.883502][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB5 [ 24.896978][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB6 [ 24.923430][ T95] usb 1-1: Edgeport 8 port adapter converter now attached to ttyUSB7 [ 25.026090][ C0] ================================================================== [ 25.034237][ C0] BUG: KASAN: slab-out-of-bounds in edge_interrupt_callback+0x8be/0x9d0 [ 25.042537][ C0] Read of size 1 at addr ffff8881d2920c67 by task swapper/0/0 [ 25.049983][ C0] [ 25.052489][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc5-syzkaller #0 [ 25.060351][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.070378][ C0] Call Trace: [ 25.073636][ C0] [ 25.076477][ C0] dump_stack+0xef/0x16e [ 25.080843][ C0] ? edge_interrupt_callback+0x8be/0x9d0 [ 25.086460][ C0] ? edge_interrupt_callback+0x8be/0x9d0 [ 25.092077][ C0] print_address_description.constprop.0.cold+0xd3/0x314 [ 25.099080][ C0] ? edge_interrupt_callback+0x8be/0x9d0 [ 25.105561][ C0] ? edge_interrupt_callback+0x8be/0x9d0 [ 25.111178][ C0] __kasan_report.cold+0x37/0x77 [ 25.116108][ C0] ? trace_hardirqs_off+0x20/0x200 [ 25.121210][ C0] ? edge_interrupt_callback+0x8be/0x9d0 [ 25.126825][ C0] kasan_report+0xe/0x20 [ 25.131091][ C0] edge_interrupt_callback+0x8be/0x9d0 [ 25.136533][ C0] __usb_hcd_giveback_urb+0x29a/0x550 [ 25.141899][ C0] usb_hcd_giveback_urb+0x368/0x420 [ 25.147077][ C0] dummy_timer+0x1258/0x32ae [ 25.151646][ C0] ? dummy_udc_probe+0x930/0x930 [ 25.156556][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 25.162087][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 25.167351][ C0] call_timer_fn+0x195/0x6f0 [ 25.171916][ C0] ? dummy_udc_probe+0x930/0x930 [