usb usb9: usbfs: process 29781 (syz-executor.1) did not claim interface 0 before use
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BUG: KASAN: slab-out-of-bounds in memcpy include/linux/string.h:377 [inline]
BUG: KASAN: slab-out-of-bounds in usb_hcd_poll_rh_status+0x387/0x6f0 drivers/usb/core/hcd.c:771
Write of size 2 at addr ffff8880938fe3c0 by task syz-executor.1/29778

CPU: 0 PID: 29778 Comm: syz-executor.1 Not tainted 4.19.198-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 print_address_description.cold+0x54/0x219 mm/kasan/report.c:256
 kasan_report_error.cold+0x8a/0x1b9 mm/kasan/report.c:354
 kasan_report+0x8f/0xa0 mm/kasan/report.c:412
 memcpy+0x35/0x50 mm/kasan/kasan.c:303
 memcpy include/linux/string.h:377 [inline]
 usb_hcd_poll_rh_status+0x387/0x6f0 drivers/usb/core/hcd.c:771
 call_timer_fn+0x177/0x700 kernel/time/timer.c:1338
 expire_timers+0x243/0x4e0 kernel/time/timer.c:1375
 __run_timers kernel/time/timer.c:1696 [inline]
 run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709
 __do_softirq+0x265/0x980 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x215/0x260 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894
 </IRQ>
RIP: 0033:0x41469d
Code: 48 39 cf 72 2f 48 83 e8 08 48 39 d1 73 14 0f 1f 80 00 00 00 00 48 8b 50 f8 48 83 e8 08 48 39 ca 77 f3 48 39 c3 73 3e 48 89 13 <48> 8b 50 f8 48 89 38 49 8b 0e 48 8b 3e 48 83 c3 08 48 83 c6 08 eb
RSP: 002b:00007ffc658b1550 EFLAGS: 00000283 ORIG_RAX: ffffffffffffff13
RAX: 00007f931ec52be0 RBX: 00007f931ec529f0 RCX: ffffffff83772831
RDX: ffffffff83772831 RSI: 00007f931ec529f8 RDI: ffffffff83772831
RBP: 00007f931ec4f818 R08: 00007f931ec55dc8 R09: 0000001b2ca2232c
R10: 0000000000000502 R11: 00000000d813e506 R12: 00007f931ec4f810
R13: 00007f931ec529f0 R14: 00007f931ec4f808 R15: 000000000000001a

Allocated by task 29781:
 __do_kmalloc mm/slab.c:3727 [inline]
 __kmalloc+0x15a/0x3c0 mm/slab.c:3736
 kmalloc include/linux/slab.h:520 [inline]
 proc_do_submiturb+0x2d08/0x3af0 drivers/usb/core/devio.c:1673
 proc_submiturb drivers/usb/core/devio.c:1827 [inline]
 usbdev_do_ioctl+0x773/0x3030 drivers/usb/core/devio.c:2481
 usbdev_ioctl+0x21/0x30 drivers/usb/core/devio.c:2585
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

Freed by task 0:
 __cache_free mm/slab.c:3503 [inline]
 kfree+0xcc/0x210 mm/slab.c:3822
 aa_free_task_ctx security/apparmor/include/task.h:61 [inline]
 apparmor_task_free+0x143/0x1e0 security/apparmor/lsm.c:93
 security_task_free+0x3e/0x70 security/security.c:992
 __put_task_struct+0xea/0x340 kernel/fork.c:688
 put_task_struct include/linux/sched/task.h:98 [inline]
 delayed_put_task_struct+0x1dc/0x320 kernel/exit.c:181
 __rcu_reclaim kernel/rcu/rcu.h:236 [inline]
 rcu_do_batch kernel/rcu/tree.c:2584 [inline]
 invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline]
 __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline]
 rcu_process_callbacks+0x8ff/0x18b0 kernel/rcu/tree.c:2881
 __do_softirq+0x265/0x980 kernel/softirq.c:292

The buggy address belongs to the object at ffff8880938fe3c0
 which belongs to the cache kmalloc-32 of size 32
The buggy address is located 0 bytes inside of
 32-byte region [ffff8880938fe3c0, ffff8880938fe3e0)
The buggy address belongs to the page:
page:ffffea00024e3f80 count:1 mapcount:0 mapping:ffff88813bff01c0 index:0xffff8880938fefc1
flags: 0xfff00000000100(slab)
raw: 00fff00000000100 ffffea00025f6648 ffffea0002963848 ffff88813bff01c0
raw: ffff8880938fefc1 ffff8880938fe000 0000000100000033 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8880938fe280: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
 ffff8880938fe300: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
>ffff8880938fe380: fb fb fb fb fc fc fc fc 01 fc fc fc fc fc fc fc
                                           ^
 ffff8880938fe400: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
 ffff8880938fe480: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
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