netlink: 8 bytes leftover after parsing attributes in process `syz.0.0'.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5319 at mm/page_alloc.c:5159 __alloc_frozen_pages_noprof+0x2c8/0x370 mm/page_alloc.c:5159
Modules linked in:
CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 mm/page_alloc.c:5159
Code: 74 10 4c 89 e7 89 54 24 0c e8 24 bc 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 b1 76 4d 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24
RSP: 0018:ffffc9000d37f880 EFLAGS: 00010246
RAX: ffffc9000d37f800 RBX: 0000000000000016 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d37f8e8
RBP: ffffc9000d37f978 R08: ffffc9000d37f8e7 R09: 0000000000000000
R10: ffffc9000d37f8c0 R11: fffff52001a6ff1d R12: 0000000000000000
R13: 1ffff92001a6ff14 R14: 0000000000040cc0 R15: dffffc0000000000
FS:  00007f699f8356c0(0000) GS:ffff88808d730000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f889f024fb3 CR3: 0000000041f8f000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2416
 ___kmalloc_large_node+0x5f/0x1b0 mm/slub.c:5583
 __kmalloc_large_node_noprof+0x18/0x90 mm/slub.c:5614
 __do_kmalloc_node mm/slub.c:5630 [inline]
 __kmalloc_noprof+0x4bd/0x7f0 mm/slub.c:5654
 kmalloc_noprof include/linux/slab.h:961 [inline]
 kmalloc_array_noprof include/linux/slab.h:1003 [inline]
 drm_syncobj_array_find+0x3a/0x450 drivers/gpu/drm/drm_syncobj.c:1297
 drm_syncobj_query_ioctl+0x1c3/0x9d0 drivers/gpu/drm/drm_syncobj.c:1695
 drm_ioctl_kernel+0x2cf/0x390 drivers/gpu/drm/drm_ioctl.c:797
 drm_ioctl+0x67f/0xb10 drivers/gpu/drm/drm_ioctl.c:894
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f699e98f6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f699f835038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f699ebe5fa0 RCX: 00007f699e98f6c9
RDX: 0000200000000280 RSI: 00000000c01864cb RDI: 0000000000000006
RBP: 00007f699ea11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f699ebe6038 R14: 00007f699ebe5fa0 R15: 00007ffe6b33f9f8
 </TASK>