DUID 00:04:03:2c:e5:fc:a2:19:b8:8b:c5:bf:62:63:19:3a:75:c6 forked to background, child pid 3184 [ 30.886764][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.904710][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.78' (ECDSA) to the list of known hosts. syzkaller login: [ 51.399653][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 51.759671][ T25] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 41, using maximum allowed: 30 [ 51.770632][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.781990][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 51.791957][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 41 [ 51.805001][ T25] usb 1-1: New USB device found, idVendor=05ac, idProduct=0265, bcdDevice= 0.00 [ 51.814093][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.826698][ T25] usb 1-1: config 0 descriptor?? [ 52.312887][ T25] magicmouse 0003:05AC:0265.0001: unknown main item tag 0x4 [ 52.322740][ T25] magicmouse 0003:05AC:0265.0001: hidraw0: USB HID v0.00 Device [HID 05ac:0265] on usb-dummy_hcd.0-1/input0 [ 52.334575][ T25] magicmouse 0003:05AC:0265.0001: magicmouse input not registered [ 52.345012][ T25] magicmouse: probe of 0003:05AC:0265.0001 failed with error -12 [ 52.353077][ T25] ------------[ cut here ]------------ [ 52.358542][ T25] ODEBUG: free active (active state 0) object type: timer_list hint: magicmouse_battery_timer_tick+0x0/0x360 [ 52.370512][ T25] WARNING: CPU: 1 PID: 25 at lib/debugobjects.c:505 debug_print_object+0x16e/0x250 [ 52.379824][ T25] Modules linked in: [ 52.383704][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.16.0-rc6-next-20211224-syzkaller #0 [ 52.393186][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.403281][ T25] Workqueue: usb_hub_wq hub_event [ 52.408365][ T25] RIP: 0010:debug_print_object+0x16e/0x250 [ 52.414216][ T25] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 80 c1 05 8a 4c 89 ee 48 c7 c7 80 b5 05 8a e8 1e 28 25 05 <0f> 0b 83 05 35 9d a6 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 52.433864][ T25] RSP: 0018:ffffc90000dfeb10 EFLAGS: 00010286 [ 52.439962][ T25] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 52.447936][ T25] RDX: ffff8880157d3a80 RSI: ffffffff815f4208 RDI: fffff520001bfd54 [ 52.455995][ T25] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 52.464009][ T25] R10: ffffffff815edf6e R11: 0000000000000000 R12: ffffffff89adf420 [ 52.472035][ T25] R13: ffffffff8a05bbc0 R14: ffffffff81666980 R15: dffffc0000000000 [ 52.480055][ T25] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 52.489004][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.495678][ T25] CR2: 00007fff4e854bf0 CR3: 000000000b88e000 CR4: 00000000003506e0 [ 52.503698][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [