[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.111596][ T55] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.631533][ T55] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 45.640589][ T55] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.648920][ T55] usb 1-1: Product: syz [ 45.653200][ T55] usb 1-1: Manufacturer: syz [ 45.657814][ T55] usb 1-1: SerialNumber: syz [ 45.701737][ T55] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 46.391390][ T3705] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 46.592011][ T8480] usb 1-1: USB disconnect, device number 2 [ 47.411216][ T3705] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 47.418115][ T3705] ath9k_htc: Failed to initialize the device [ 47.425002][ T8480] usb 1-1: ath9k_htc: USB layer deinitialized executing program [ 51.960665][ T4908] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 52.500644][ T4908] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 52.509699][ T4908] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.518147][ T4908] usb 1-1: Product: syz [ 52.522498][ T4908] usb 1-1: Manufacturer: syz [ 52.527168][ T4908] usb 1-1: SerialNumber: syz [ 52.570869][ T4908] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 53.140595][ T4908] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 53.341066][ T7] usb 1-1: USB disconnect, device number 3 [ 54.210450][ T4908] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 54.217393][ T4908] ath9k_htc: Failed to initialize the device [ 54.224153][ T7] usb 1-1: ath9k_htc: USB layer deinitialized [ 54.378396][ T8468] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 58.361936][ T8468] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 60.435565][ T8468] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888109b4dc00 (size 192): comm "kworker/1:2", pid 3705, jiffies 4294941906 (age 14.110s) 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 18 dc b4 09 81 88 ff ff ................ backtrace: [<000000006422299c>] usb_alloc_urb+0x66/0xe0 [<000000007744b258>] ath9k_hif_usb_alloc_urbs+0x148/0x640 [<000000006c8e4116>] ath9k_hif_usb_firmware_cb+0x88/0x1f0 [<00000000e5c70763>] request_firmware_work_func+0x47/0x90 [<0000000089bbfbae>] process_one_work+0x27d/0x590 [<00000000d58def96>] worker_thread+0x59/0x5d0 [<000000001b9033f3>] kthread+0x178/0x1b0 [<000000001b3150ee>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810efed240 (size 192): comm "kworker/1:2", pid 3705, jiffies 4294941906 (age 14.110s) 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 58 d2 fe 0e 81 88 ff ff ........X....... backtrace: [<000000006422299c>] usb_alloc_urb+0x66/0xe0 [<000000007744b258>] ath9k_hif_usb_alloc_urbs+0x148/0x640 [<000000006c8e4116>] ath9k_hif_usb_firmware_cb+0x88/0x1f0 [<00000000e5c70763>] request_firmware_work_func+0x47/0x90 [<0000000089bbfbae>] process_one_work+0x27d/0x590 [<00000000d58def96>] worker_thread+0x59/0x5d0 [<000000001b9033f3>] kthread+0x178/0x1b0 [<000000001b3150ee>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810efedb40 (size 192): comm "kworker/1:2", pid 3705, jiffies 4294941906 (age 14.110s) 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 58 db fe 0e 81 88 ff ff ........X....... backtrace: [<000000006422299c>] usb_alloc_urb+0x66/0xe0 [<000000007744b258>] ath9k_hif_usb_alloc_urbs+0x148/0x640 [<000000006c8e4116>] ath9k_hif_usb_firmware_cb+0x88/0x1f0 [<00000000e5c70763>] request_firmware_work_func+0x47/0x90 [<0000000089bbfbae>] process_one_work+0x27d/0x590 [<00000000d58def96>] worker_thread+0x59/0x5d0 [<000000001b9033f3>] kthread+0x178/0x1b0 [<000000001b3150ee>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810efedf00 (size 192): comm "kworker/1:2", pid 3705, jiffies 4294941906 (age 14.110s) 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 18 df fe 0e 81 88 ff ff ................ backtrace: [<000000006422299c>] usb_alloc_urb+0x66/0xe0 [<000000007744b258>] ath9k_hif_usb_alloc_urbs+0x148/0x640 [<000000006c8e4116>] ath9k_hif_usb_firmware_cb+0x88/0x1f0 [<00000000e5c70763>] request_firmware_work_func+0x47/0x90 [<0000000089bbfbae>] process_one_work+0x27d/0x590 [<00000000d58def96>] worker_thread+0x59/0x5d0 [<000000001b9033f3>] kthread+0x178/0x1b0 [<000000001b3150ee>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810efedc00 (size 192): comm "kworker/1:2", pid 3705, jiffies 4294941906 (age 14.110s) 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 18 dc fe 0e 81 88 ff ff ................ backtrace: [<000000006422299c>] usb_alloc_urb+0x66/0xe0 [<000000007744b258>] ath9k_hif_usb_alloc_urbs+0x148/0x640 [<000000006c8e4116>] ath9k_hif_usb_firmware_cb+0x88/0x1f0 [<00000000e5c70763>] request_firmware_work_func+0x47/0x90 [<0000000089bbfbae>] process_one_work+0x27d/0x590 [<00000000d58def96>] worker_thread+0x59/0x5d0 [<000000001b9033f3>] kthread+0x178/0x1b0 [<000000001b3150ee>] ret_from_fork+0x1f/0x30