forked to background, child pid 3171 [ 12.170947][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.175203][ T3172] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: [ 12.387571][ T3277] sshd (3277) used greatest stack depth: 11160 bytes left OK syzkaller syzkaller login: [ 69.874920][ T139] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. executing program [ 98.037783][ T3600] kmemleak: 252 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 98.334723][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 98.584729][ T7] usb 1-1: Using ep0 maxpacket: 8 [ 98.704784][ T7] usb 1-1: New USB device found, idVendor=cace, idProduct=0300, bcdDevice=1a.b7 [ 98.713846][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.722402][ T7] usb 1-1: config 0 descriptor?? [ 98.914726][ T7] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 99.174721][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 99.214748][ T7] usb 1-1: device descriptor read/all, error 2 [ 99.364723][ T7] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 100.245427][ T7] gspca_main: 0000:0000 too many config [ 100.255036][ T7] usb 1-1: USB disconnect, device number 2 executing program [ 105.614732][ T139] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 105.854739][ T139] usb 1-1: Using ep0 maxpacket: 8 [ 105.974792][ T139] usb 1-1: New USB device found, idVendor=cace, idProduct=0300, bcdDevice=1a.b7 [ 105.983835][ T139] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 105.992719][ T139] usb 1-1: config 0 descriptor?? [ 106.184727][ T139] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 106.444731][ T139] usb 1-1: Using ep0 maxpacket: 16 [ 106.484795][ T139] usb 1-1: device descriptor read/all, error 2 [ 106.634739][ T139] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 107.515190][ T139] gspca_main: 0000:0000 too many config [ 107.534865][ T139] usb 1-1: USB disconnect, device number 3 executing program [ 112.904727][ T7] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 113.144742][ T7] usb 1-1: Using ep0 maxpacket: 8 [ 113.264800][ T7] usb 1-1: New USB device found, idVendor=cace, idProduct=0300, bcdDevice=1a.b7 [ 113.273822][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 113.282608][ T7] usb 1-1: config 0 descriptor?? [ 113.474719][ T7] usb 1-1: reset high-speed USB device number 4 using dummy_hcd [ 113.734739][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 113.774762][ T7] usb 1-1: device descriptor read/all, error 2 [ 113.924733][ T7] usb 1-1: reset high-speed USB device number 4 using dummy_hcd [ 114.805502][ T7] gspca_main: 0000:0000 too many config [ 114.816201][ T7] usb 1-1: USB disconnect, device number 4 [ 114.915478][ T3600] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810c0289e0 (size 32): comm "kworker/1:2", pid 139, jiffies 4294947862 (age 15.910s) hex dump (first 32 bytes): 09 02 12 00 01 00 00 00 00 09 04 00 00 00 d0 bb ................ 3a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 :............... backtrace: [] usb_get_configuration+0x1c7/0x1cd0 [] usb_new_device+0x1a9/0x2e0 [] hub_event+0x1364/0x21a0 [] process_one_work+0x2bf/0x600 [] worker_thread+0x59/0x5b0 [] kthread+0x125/0x160 [] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810a600f40 (size 64): comm "kworker/1:2", pid 139, jiffies 4294947866 (age 15.870s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 09 04 00 00 00 d0 bb 3a ...............: 00 00 00 00 00 00 00 00 f2 89 02 0c 81 88 ff ff ................ backtrace: [] usb_get_configuration+0x7bd/0x1cd0 [] usb_new_device+0x1a9/0x2e0 [] hub_event+0x1364/0x21a0 [] process_one_work+0x2bf/0x600 [] worker_thread+0x59/0x5b0 [] kthread+0x125/0x160 [] ret_from_fork+0x1f/0x30