autofs4:pid:12403:validate_dev_ioctl: invalid path supplied for cmd(0xffff9373)
usercopy: Kernel memory exposure attempt detected from vmalloc 'no area' (offset 0, size 48)!
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kernel BUG at mm/usercopy.c:102!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 12403 Comm: syz-executor.0 Not tainted 6.2.0 #6
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:usercopy_abort+0xbe/0xc0 mm/usercopy.c:102
Code: e8 9b 95 b5 f7 49 89 d9 4d 89 e8 4c 89 e1 41 56 48 89 ee 48 c7 c7 60 c0 5c 8a ff 74 24 08 41 57 48 8b 54 24 20 e8 74 10 fe ff <0f> 0b e8 6f 95 b5 f7 e8 da 62 0a f8 48 8b 0c 24 49 89 d8 44 89 ea
RSP: 0018:ffffc90002967c30 EFLAGS: 00010282
RAX: 000000000000005d RBX: ffffffff8a5cc1e0 RCX: 0000000000000000
RDX: ffffc90006171000 RSI: ffff88801abdba80 RDI: fffff5200052cf78
RBP: ffffffff8a5cc020 R08: 000000000000005d R09: ffffed1005944f32
R10: ffff88802ca2798b R11: ffffed1005944f31 R12: ffffffff8a5cc220
R13: ffffffff8a5cbee0 R14: 0000000000000030 R15: ffffffff8a5cbea0
FS:  00007f8509d44700(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562c771eb0cf CR3: 00000000246fc000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 check_heap_object mm/usercopy.c:180 [inline]
 __check_object_size mm/usercopy.c:251 [inline]
 __check_object_size.cold+0x66/0x15c mm/usercopy.c:213
 check_object_size include/linux/thread_info.h:199 [inline]
 check_copy_size include/linux/thread_info.h:235 [inline]
 copy_to_user include/linux/uaccess.h:168 [inline]
 kvm_stats_read+0x1f6/0x450 arch/x86/kvm/../../../virt/kvm/binary_stats.c:107
 kvm_vm_stats_read+0x6f/0x80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4694
 vfs_read+0x25c/0x940 fs/read_write.c:468
 ksys_read+0x12c/0x250 fs/read_write.c:613
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8508c902fd
Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8509d43c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f8508dbc020 RCX: 00007f8508c902fd
RDX: 0000000000001000 RSI: 0000000020000240 RDI: 0000000000000005
RBP: 00007f8508cfec89 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffff1179bdf R14: 00007ffff1179d90 R15: 00007f8509d43dc0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:usercopy_abort+0xbe/0xc0 mm/usercopy.c:102
Code: e8 9b 95 b5 f7 49 89 d9 4d 89 e8 4c 89 e1 41 56 48 89 ee 48 c7 c7 60 c0 5c 8a ff 74 24 08 41 57 48 8b 54 24 20 e8 74 10 fe ff <0f> 0b e8 6f 95 b5 f7 e8 da 62 0a f8 48 8b 0c 24 49 89 d8 44 89 ea
RSP: 0018:ffffc90002967c30 EFLAGS: 00010282
RAX: 000000000000005d RBX: ffffffff8a5cc1e0 RCX: 0000000000000000
RDX: ffffc90006171000 RSI: ffff88801abdba80 RDI: fffff5200052cf78
RBP: ffffffff8a5cc020 R08: 000000000000005d R09: ffffed1005944f32
R10: ffff88802ca2798b R11: ffffed1005944f31 R12: ffffffff8a5cc220
R13: ffffffff8a5cbee0 R14: 0000000000000030 R15: ffffffff8a5cbea0
FS:  00007f8509d44700(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4ba64f53a4 CR3: 00000000246fc000 CR4: 0000000000350ef0