ERROR: Out of memory at tomoyo_realpath_from_path.
------------[ cut here ]------------
usb 8-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0
WARNING: drivers/usb/core/urb.c:411 at usb_submit_urb+0x15ff/0x19b0 drivers/usb/core/urb.c:411, CPU#3: syz.1.80/6241
Modules linked in:
CPU: 3 UID: 0 PID: 6241 Comm: syz.1.80 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:usb_submit_urb+0x160d/0x19b0 drivers/usb/core/urb.c:411
Code: 48 89 54 24 40 e8 b3 31 8b fa 4c 89 e7 e8 5b f8 db fe 48 89 c6 48 8d 3d 61 a7 b1 09 44 8b 44 24 20 8b 4c 24 30 48 8b 54 24 40 <67> 48 0f b9 3a e9 28 ed ff ff e8 84 31 8b fa 89 ee bf ff 00 00 00
RSP: 0000:ffffc9000445f8c8 EFLAGS: 00010293
RAX: ffffffff8ca5e340 RBX: ffff88806b4cd900 RCX: 0000000080000280
RDX: ffff888054c69600 RSI: ffffffff8ca5e340 RDI: ffffffff91302220
RBP: ffff888014042058 R08: 00000000000000c0 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880140420b0
R13: ffff88805f53eb00 R14: ffff88805f53eb06 R15: ffff88805f53eb07
FS:  0000000000000000(0000) GS:ffff888096ee3000(0063) knlGS:00000000f548db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000057a6f21c CR3: 0000000054d83000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 usb_start_wait_urb+0x10e/0x580 drivers/usb/core/message.c:62
 usb_internal_control_msg drivers/usb/core/message.c:117 [inline]
 usb_control_msg+0x328/0x4b0 drivers/usb/core/message.c:167
 gl861_ctrl_msg+0x1a5/0x4a0 drivers/media/usb/dvb-usb-v2/gl861.c:58
 gl861_i2c_master_xfer+0x545/0x690 drivers/media/usb/dvb-usb-v2/gl861.c:144
 __i2c_transfer+0x5d9/0x1740 drivers/i2c/i2c-core-base.c:2287
 i2c_transfer+0x15f/0x380 drivers/i2c/i2c-core-base.c:2343
 i2cdev_ioctl_rdwr+0x3ec/0x700 drivers/i2c/i2c-dev.c:306
 compat_i2cdev_ioctl+0x469/0x540 drivers/i2c/i2c-dev.c:575
 __do_compat_sys_ioctl fs/ioctl.c:695 [inline]
 __se_compat_sys_ioctl fs/ioctl.c:638 [inline]
 __ia32_compat_sys_ioctl+0x2cf/0x360 fs/ioctl.c:638
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xe7/0x970 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf709efec
Code: Unable to access opcode bytes at 0xf709efc2.
RSP: 002b:00000000f548d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000000707
RDX: 0000000080000140 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	48 89 54 24 40       	mov    %rdx,0x40(%rsp)
   5:	e8 b3 31 8b fa       	call   0xfa8b31bd
   a:	4c 89 e7             	mov    %r12,%rdi
   d:	e8 5b f8 db fe       	call   0xfedbf86d
  12:	48 89 c6             	mov    %rax,%rsi
  15:	48 8d 3d 61 a7 b1 09 	lea    0x9b1a761(%rip),%rdi        # 0x9b1a77d
  1c:	44 8b 44 24 20       	mov    0x20(%rsp),%r8d
  21:	8b 4c 24 30          	mov    0x30(%rsp),%ecx
  25:	48 8b 54 24 40       	mov    0x40(%rsp),%rdx
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	e9 28 ed ff ff       	jmp    0xffffed5c
  34:	e8 84 31 8b fa       	call   0xfa8b31bd
  39:	89 ee                	mov    %ebp,%esi
  3b:	bf ff 00 00 00       	mov    $0xff,%edi