Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.733113][ T4874] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.973008][ T4874] usb 1-1: Using ep0 maxpacket: 8 [ 46.093056][ T4874] usb 1-1: New USB device found, idVendor=05e1, idProduct=0893, bcdDevice=85.74 [ 46.102678][ T4874] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.111433][ T4874] usb 1-1: config 0 descriptor?? [ 46.153599][ T4874] gspca_main: stk014-2.14.0 probing 05e1:0893 [ 46.159717][ T4874] usb 1-1: selecting invalid altsetting 1 [ 46.382954][ T4874] gspca_stk014: reg_r err -71 [ 46.387702][ T4874] stk014: probe of 1-1:0.0 failed with error -71 [ 46.394719][ T4874] usb 1-1: USB disconnect, device number 2 executing program [ 51.892008][ T2871] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 52.181945][ T2871] usb 1-1: Using ep0 maxpacket: 8 [ 52.301995][ T2871] usb 1-1: New USB device found, idVendor=05e1, idProduct=0893, bcdDevice=85.74 [ 52.311168][ T2871] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.319919][ T2871] usb 1-1: config 0 descriptor?? [ 52.362616][ T2871] gspca_main: stk014-2.14.0 probing 05e1:0893 [ 52.368738][ T2871] usb 1-1: selecting invalid altsetting 1 [ 52.571895][ T2871] gspca_stk014: reg_r err -71 [ 52.576610][ T2871] stk014: probe of 1-1:0.0 failed with error -71 [ 52.584402][ T2871] usb 1-1: USB disconnect, device number 3 [ 57.683829][ T8491] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810e0ba800 (size 32): comm "syz-executor224", pid 8494, jiffies 4294941793 (age 14.440s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004808c71f>] gadget_bind+0x223/0x340 [<00000000a4dde2c8>] udc_bind_to_driver+0x62/0x150 [<00000000620b42ba>] usb_gadget_probe_driver+0x1c7/0x230 [<00000000e1b1ad48>] raw_ioctl+0x5da/0xf30 [<00000000a5af891e>] __x64_sys_ioctl+0xfc/0x140 [<0000000041b2b46c>] do_syscall_64+0x2d/0x70 [<0000000064ab8c43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fd30a40 (size 32): comm "softirq", pid 0, jiffies 4294941824 (age 14.130s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00 ..............@. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000defb7b40>] gadget_setup+0xf6/0x220 [<0000000093aae462>] dummy_timer+0xb9f/0x14c0 [<0000000096d7267e>] call_timer_fn+0x38/0x200 [<00000000cd2dac36>] __run_timers.part.0+0x319/0x400 [<00000000d6ccb8aa>] run_timer_softirq+0x3d/0x80 [<0000000069897a11>] __do_softirq+0xcc/0x2c2 [<00000000a13af998>] asm_call_irq_on_stack+0xf/0x20 [<000000008bd6342b>] do_softirq_own_stack+0x32/0x40 [<000000009a4a7463>] irq_exit_rcu+0x91/0xc0 [<0000000032f1604f>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000c9629ae8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<00000000fdd481e0>] acpi_idle_do_entry+0xc3/0xd0 [<00000000ffb5fe69>] acpi_idle_enter+0x128/0x1f0 [<00000000b2f1b69d>] cpuidle_enter_state+0xc9/0x650 [<000000003fb4e3ce>] cpuidle_enter+0x29/0x40 [<0000000024aa6606>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff88810d59bd20 (size 32): comm "softirq", pid 0, jiffies 4294941848 (age 13.890s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 12 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000defb7b40>] gadget_setup+0xf6/0x220 [<0000000093aae462>] dummy_timer+0xb9f/0x14c0 [<0000000096d7267e>] call_timer_fn+0x38/0x200 [<00000000cd2dac36>] __run_timers.part.0+0x319/0x400 [<00000000d6ccb8aa>] run_timer_softirq+0x3d/0x80 [<0000000069897a11>] __do_softirq+0xcc/0x2c2 [<00000000a13af998>] asm_call_irq_on_stack+0xf/0x20 [<000000008bd6342b>] do_softirq_own_stack+0x32/0x40 [<000000009a4a7463>] irq_exit_rcu+0x91/0xc0 [<0000000032f1604f>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000c9629ae8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<00000000fdd481e0>] acpi_idle_do_entry+0xc3/0xd0 [<00000000ffb5fe69>] acpi_idle_enter+0x128/0x1f0 [<00000000b2f1b69d>] cpuidle_enter_state+0xc9/0x650 [<000000003fb4e3ce>] cpuidle_enter+0x29/0x40 [<0000000024aa6606>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff88810ba57b40 (size 32): comm "syz-executor224", pid 8508, jiffies 4294942411 (age 8.260s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004808c71f>] gadget_bind+0x223/0x340 [<00000000a4dde2c8>] udc_bind_to_driver+0x62/0x150 [<00000000620b42ba>] usb_gadget_probe_driver+0x1c7/0x230 [<00000000e1b1ad48>] raw_ioctl+0x5da/0xf30 [<00000000a5af891e>] __x64_sys_ioctl+0xfc/0x140 [<0000000041b2b46c>] do_syscall_64+0x2d/0x70 [<0000000064ab8c43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.823065][ T8491] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)