xpad 2-1:0.169: xpad_irq_out - usb_submit_urb failed with result -19
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BUG: KASAN: use-after-free in register_lock_class+0xeb7/0x1240 /kernel/locking/lockdep.c:1156
Write of size 8 at addr ffff8881d97bfaf8 by task kworker/0:2/1995
CPU: 0 PID: 1995 Comm: kworker/0:2 Not tainted 5.2.0-rc6+ #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
__dump_stack /lib/dump_stack.c:77 [inline]
dump_stack+0xca/0x13e /lib/dump_stack.c:113
print_address_description+0x67/0x231 /mm/kasan/report.c:188
__kasan_report.cold+0x1a/0x32 /mm/kasan/report.c:317
kasan_report+0xe/0x20 /mm/kasan/common.c:614
register_lock_class+0xeb7/0x1240 /kernel/locking/lockdep.c:1156
__lock_acquire+0x11d/0x5340 /kernel/locking/lockdep.c:3674
lock_acquire+0x100/0x2b0 /kernel/locking/lockdep.c:4303
__raw_spin_lock_irqsave /./include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0x32/0x50 /kernel/locking/spinlock.c:159
__wake_up_common_lock+0xb0/0x170 /kernel/sched/wait.c:121
__usb_unanchor_urb /drivers/usb/core/urb.c:154 [inline]
usb_anchor_resume_wakeups+0xbe/0xe0 /drivers/usb/core/urb.c:148
__usb_hcd_giveback_urb+0x1fa/0x470 /drivers/usb/core/hcd.c:1760
usb_hcd_giveback_urb+0x34a/0x400 /drivers/usb/core/hcd.c:1823
dummy_timer+0x120f/0x2fa2 /drivers/usb/gadget/udc/dummy_hcd.c:1965
call_timer_fn+0x15e/0x5e0 /kernel/time/timer.c:1322
expire_timers /kernel/time/timer.c:1366 [inline]
__run_timers /kernel/time/timer.c:1685 [inline]
__run_timers /kernel/time/timer.c:1653 [inline]
run_timer_softirq+0x597/0x1410 /kernel/time/timer.c:1698
__do_softirq+0x219/0x8b0 /kernel/softirq.c:292
invoke_softirq /kernel/softirq.c:373 [inline]
irq_exit+0x17c/0x1a0 /kernel/softirq.c:413
exiting_irq /./arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0xe2/0x480 /arch/x86/kernel/apic/apic.c:1068
apic_timer_interrupt+0xf/0x20 /arch/x86/entry/entry_64.S:806
RIP: 0010:arch_local_irq_restore /./arch/x86/include/asm/irqflags.h:85 [inline]
RIP: 0010:console_unlock+0x9db/0xbf0 /kernel/printk/printk.c:2471
Code: 00 89 ee 48 c7 c7 e0 eb b2 86 e8 50 a4 03 00 65 ff 0d 51 56 da 7e e9 11 fa ff ff e8 af 43 15 00 e8 ba 69 1a 00 ff 74 24 30 9d 31 fe ff ff e8 9b 43 15 00 48 8b bc 24 80 00 00 00 c7 05 d9 16
RSP: 0018:ffff8881afa474b0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000007 RBX: 0000000000000200 RCX: 1ffff1103926741a
RDX: 0000000000000000 RSI: ffff8881c933a0b0 RDI: ffff8881c933a034
RBP: 0000000000000000 R08: ffff8881c9339800 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000044
R13: ffffffff82893850 R14: ffffffff86e58ac0 R15: dffffc0000000000
vprintk_emit+0x171/0x3e0 /kernel/printk/printk.c:1986
dev_vprintk_emit+0x4fc/0x541 /drivers/base/core.c:3190
dev_printk_emit+0xba/0xf1 /drivers/base/core.c:3201
__dev_printk+0x1db/0x203 /drivers/base/core.c:3213
_dev_warn+0xd7/0x109 /drivers/base/core.c:3257
usb_parse_configuration /drivers/usb/core/config.c:695 [inline]
usb_get_configuration.cold+0xd3c/0x1696 /drivers/usb/core/config.c:882
usb_enumerate_device /drivers/usb/core/hub.c:2369 [inline]
usb_new_device+0xd3/0x160 /drivers/usb/core/hub.c:2505
hub_port_connect /drivers/usb/core/hub.c:5098 [inline]
hub_port_connect_change /drivers/usb/core/hub.c:5213 [inline]
port_event /drivers/usb/core/hub.c:5359 [inline]
hub_event+0x1abd/0x3550 /drivers/usb/core/hub.c:5441
process_one_work+0x905/0x1570 /kernel/workqueue.c:2269
worker_thread+0x96/0xe20 /kernel/workqueue.c:2415
kthread+0x30b/0x410 /kernel/kthread.c:255
ret_from_fork+0x24/0x30 /arch/x86/entry/entry_64.S:352
Allocated by task 2808:
save_stack+0x1b/0x80 /mm/kasan/common.c:71
set_track /mm/kasan/common.c:79 [inline]
__kasan_kmalloc /mm/kasan/common.c:489 [inline]
__kasan_kmalloc.constprop.0+0xbf/0xd0 /mm/kasan/common.c:462
kmalloc /./include/linux/slab.h:547 [inline]
kzalloc /./include/linux/slab.h:742 [inline]
xpad_probe+0x24b/0x1b20 /drivers/input/joystick/xpad.c:1717
usb_probe_interface+0x305/0x7a0 /drivers/usb/core/driver.c:361
really_probe+0x281/0x660 /drivers/base/dd.c:509
driver_probe_device+0x104/0x210 /drivers/base/dd.c:670
__device_attach_driver+0x1c2/0x220 /drivers/base/dd.c:777
bus_for_each_drv+0x15c/0x1e0 /drivers/base/bus.c:454
__device_attach+0x217/0x360 /drivers/base/dd.c:843
bus_probe_device+0x1e4/0x290 /drivers/base/bus.c:514
device_add+0xae6/0x16f0 /drivers/base/core.c:2111
usb_set_configuration+0xdf6/0x1670 /drivers/usb/core/message.c:2023
generic_probe+0x9d/0xd5 /drivers/usb/core/generic.c:210
usb_probe_device+0x99/0x100 /drivers/usb/core/driver.c:266
really_probe+0x281/0x660 /drivers/base/dd.c:509
driver_probe_device+0x104/0x210 /drivers/base/dd.c:670
__device_attach_driver+0x1c2/0x220 /drivers/base/dd.c:777
bus_for_each_drv+0x15c/0x1e0 /drivers/base/bus.c:454
__device_attach+0x217/0x360 /drivers/base/dd.c:843
bus_probe_device+0x1e4/0x290 /drivers/base/bus.c:514
device_add+0xae6/0x16f0 /drivers/base/core.c:2111
usb_new_device.cold+0x6a4/0xe61 /drivers/usb/core/hub.c:2536
hub_port_connect /drivers/usb/core/hub.c:5098 [inline]
hub_port_connect_change /drivers/usb/core/hub.c:5213 [inline]
port_event /drivers/usb/core/hub.c:5359 [inline]
hub_event+0x1abd/0x3550 /drivers/usb/core/hub.c:5441
process_one_work+0x905/0x1570 /kernel/workqueue.c:2269
process_scheduled_works /kernel/workqueue.c:2331 [inline]
worker_thread+0x7ab/0xe20 /kernel/workqueue.c:2417
kthread+0x30b/0x410 /kernel/kthread.c:255
ret_from_fork+0x24/0x30 /arch/x86/entry/entry_64.S:352
Freed by task 2766:
save_stack+0x1b/0x80 /mm/kasan/common.c:71
set_track /mm/kasan/common.c:79 [inline]
__kasan_slab_free+0x130/0x180 /mm/kasan/common.c:451
slab_free_hook /mm/slub.c:1421 [inline]
slab_free_freelist_hook /mm/slub.c:1448 [inline]
slab_free /mm/slub.c:2994 [inline]
kfree+0xd7/0x280 /mm/slub.c:3949
xpad_disconnect+0x1cb/0x4a3 /drivers/input/joystick/xpad.c:1865
usb_unbind_interface+0x1bd/0x8a0 /drivers/usb/core/driver.c:423
__device_release_driver /drivers/base/dd.c:1081 [inline]
device_release_driver_internal+0x404/0x4c0 /drivers/base/dd.c:1112
bus_remove_device+0x2dc/0x4a0 /drivers/base/bus.c:556
device_del+0x460/0xb80 /drivers/base/core.c:2274
usb_disable_device+0x211/0x690 /drivers/usb/core/message.c:1237
usb_disconnect+0x284/0x830 /drivers/usb/core/hub.c:2199
hub_port_connect /drivers/usb/core/hub.c:4949 [inline]
hub_port_connect_change /drivers/usb/core/hub.c:5213 [inline]
port_event /drivers/usb/core/hub.c:5359 [inline]
hub_event+0x13bd/0x3550 /drivers/usb/core/hub.c:5441
process_one_work+0x905/0x1570 /kernel/workqueue.c:2269
worker_thread+0x96/0xe20 /kernel/workqueue.c:2415
kthread+0x30b/0x410 /kernel/kthread.c:255
ret_from_fork+0x24/0x30 /arch/x86/entry/entry_64.S:352
The buggy address belongs to the object at ffff8881d97bfa80
which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 120 bytes inside of
1024-byte region [ffff8881d97bfa80, ffff8881d97bfe80)
The buggy address belongs to the page:
page:ffffea000765ef00 refcount:1 mapcount:0 mapping:ffff8881dac02a00 index:0x0 compound_mapcount: 0
flags: 0x200000000010200(slab|head)
raw: 0200000000010200 0000000000000000 0000000400000001 ffff8881dac02a00
raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff8881d97bf980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8881d97bfa00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8881d97bfa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff8881d97bfb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff8881d97bfb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
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