netlink: 59 bytes leftover after parsing attributes in process `syz.4.373'.
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000a: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057]
CPU: 1 UID: 0 PID: 6658 Comm: syz.4.373 Not tainted 6.11.0-rc4-next-20240820-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:pick_next_entity kernel/sched/fair.c:5613 [inline]
RIP: 0010:pick_task_fair+0xc3/0x280 kernel/sched/fair.c:8742
Code: 00 00 80 3b 00 74 08 4c 89 ef e8 58 7d 01 00 0f 1f 44 00 00 4c 89 ef e8 6b f8 01 00 49 89 c4 48 8d 58 51 48 89 d8 48 c1 e8 03 <0f> b6 04 28 84 c0 75 5e 80 3b 00 74 2e 48 8b 3c 24 4c 89 e6 ba 01
RSP: 0018:ffffc90016a3f818 EFLAGS: 00010006
RAX: 000000000000000a RBX: 0000000000000051 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffffffff8c0adfc0 RDI: ffff88807cdb2858
RBP: dffffc0000000000 R08: ffffffff81358241 R09: 0000000000000000
R10: ffff88807e8e7418 R11: ffffffff81666de0 R12: 0000000000000000
R13: ffff88807cdb2800 R14: ffff8880b913eb10 R15: 1ffff11017227d62
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c3e9e7c80 CR3: 000000001beec000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 pick_task kernel/sched/core.c:6028 [inline]
 pick_next_task kernel/sched/core.c:6160 [inline]
 __schedule+0x30b9/0x4b30 kernel/sched/core.c:6632
 do_task_dead+0xc4/0xd0 kernel/sched/core.c:6693
 do_exit+0x1f7f/0x28e0 kernel/exit.c:990
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 get_signal+0x176f/0x1810 kernel/signal.c:2936
 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xc9/0x370 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f990a979e79
Code: Unable to access opcode bytes at 0x7f990a979e4f.
RSP: 002b:00007f990a3ff0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f990ab15f88 RCX: 00007f990a979e79
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f990ab15f88
RBP: 00007f990ab15f80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f990ab15f8c
R13: 0000000000000000 R14: 00007fff937c1b40 R15: 00007fff937c1c28
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pick_next_entity kernel/sched/fair.c:5613 [inline]
RIP: 0010:pick_task_fair+0xc3/0x280 kernel/sched/fair.c:8742
Code: 00 00 80 3b 00 74 08 4c 89 ef e8 58 7d 01 00 0f 1f 44 00 00 4c 89 ef e8 6b f8 01 00 49 89 c4 48 8d 58 51 48 89 d8 48 c1 e8 03 <0f> b6 04 28 84 c0 75 5e 80 3b 00 74 2e 48 8b 3c 24 4c 89 e6 ba 01
RSP: 0018:ffffc90016a3f818 EFLAGS: 00010006
RAX: 000000000000000a RBX: 0000000000000051 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffffffff8c0adfc0 RDI: ffff88807cdb2858
RBP: dffffc0000000000 R08: ffffffff81358241 R09: 0000000000000000
R10: ffff88807e8e7418 R11: ffffffff81666de0 R12: 0000000000000000
R13: ffff88807cdb2800 R14: ffff8880b913eb10 R15: 1ffff11017227d62
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c3e9e7c80 CR3: 000000001beec000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	80 3b 00             	cmpb   $0x0,(%rbx)
   5:	74 08                	je     0xf
   7:	4c 89 ef             	mov    %r13,%rdi
   a:	e8 58 7d 01 00       	call   0x17d67
   f:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  14:	4c 89 ef             	mov    %r13,%rdi
  17:	e8 6b f8 01 00       	call   0x1f887
  1c:	49 89 c4             	mov    %rax,%r12
  1f:	48 8d 58 51          	lea    0x51(%rax),%rbx
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	0f b6 04 28          	movzbl (%rax,%rbp,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	75 5e                	jne    0x90
  32:	80 3b 00             	cmpb   $0x0,(%rbx)
  35:	74 2e                	je     0x65
  37:	48 8b 3c 24          	mov    (%rsp),%rdi
  3b:	4c 89 e6             	mov    %r12,%rsi
  3e:	ba                   	.byte 0xba
  3f:	01                   	.byte 0x1