netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.3:10277]
Modules linked in:
irq event stamp: 5035955
hardirqs last  enabled at (5035954): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (5035955): [<ffffffff8452d48f>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (5035812): [<ffffffff81190263>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (5035815): [<ffffffff81190263>] irq_exit_rcu+0x93/0xc0
CPU: 1 PID: 10277 Comm: syz-executor.3 Not tainted 6.4.0-next-20230704 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:stack_trace_consume_entry+0xd7/0x170
Code: 02 00 0f 85 9a 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 <75> 64 48 89 75 00 8b 43 08 39 43 10 0f 92 c0 48 83 c4 08 5b 5d e9
RSP: 0018:ffff88806cf09a78 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff88806cf09b60 RCX: ffffffff86142c01
RDX: 1ffff1100d9e137d RSI: ffffffff8181382a RDI: ffff88806cf09b6c
RBP: ffff88806cf09be8 R08: ffffffff86142cc8 R09: ffff88806cf09ad8
R10: 0000000000038001 R11: 000000000002134b R12: ffff88806cf09b60
R13: 0000000000000000 R14: ffff8880437fd1c0 R15: ffff888019c707a0
FS:  00007fe998fde700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2a2eb51330 CR3: 000000000c5f4000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 arch_stack_walk+0x77/0xf0
 stack_trace_save+0x90/0xd0
 kasan_save_stack+0x22/0x50
 kasan_set_track+0x25/0x30
 kasan_save_free_info+0x2b/0x50
 __kasan_slab_free+0x10a/0x190
 kmem_cache_free+0x10d/0x4d0
 rcu_core+0x8c8/0x28b0
 __do_softirq+0x1b7/0x7d4
 irq_exit_rcu+0x93/0xc0
 sysvec_apic_timer_interrupt+0x6e/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:charge_memcg+0x2/0x2c0
Code: ff ff e8 e1 7a fd ff e9 c3 fd ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 56 <41> 89 d6 41 55 41 54 49 89 f4 be 08 00 00 00 55 48 89 fd 53 e8 f5
RSP: 0018:ffff888016c7f5c0 EFLAGS: 00000282
RAX: ffff8880409d6000 RBX: ffff8880409d6000 RCX: ffff888016c7f518
RDX: 0000000000000cc0 RSI: ffff8880409d6000 RDI: ffffea000120b600
RBP: ffff88800def5ae0 R08: 0000000000000001 R09: ffff8880437fdba8
R10: ffffffff85d40c17 R11: 0000000000000001 R12: ffffea000120b600
R13: 0000000000000cc0 R14: 0000000000000001 R15: ffff888016efd800
 __mem_cgroup_charge+0x28/0x90
 __handle_mm_fault+0xdbb/0x2980
 handle_mm_fault+0x1af/0xba0
 __get_user_pages+0xb8f/0x11e0
 __gup_longterm_locked+0x6fc/0x2760
 pin_user_pages_remote+0xf0/0x150
 process_vm_rw_core.constprop.0+0x43c/0x990
 process_vm_rw+0x1b6/0x260
 __x64_sys_process_vm_writev+0xe3/0x1c0
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fe99ba68b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe998fde188 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 00007fe99bb7bf60 RCX: 00007fe99ba68b19
RDX: 0000000000000003 RSI: 00000000200016c0 RDI: 00000000000002b8
RBP: 00007fe99bac2f6d R08: 0000000000000001 R09: 0000000000000000
R10: 0000000020002b80 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc486efd8f R14: 00007fe998fde300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at default_idle+0xf/0x20
----------------
Code disassembly (best guess):
   0:	02 00                	add    (%rax),%al
   2:	0f 85 9a 00 00 00    	jne    0xa2
   8:	8d 45 01             	lea    0x1(%rbp),%eax
   b:	89 43 10             	mov    %eax,0x10(%rbx)
   e:	48 8b 03             	mov    (%rbx),%rax
  11:	48 8d 2c e8          	lea    (%rax,%rbp,8),%rbp
  15:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  1c:	fc ff df
  1f:	48 89 ea             	mov    %rbp,%rdx
  22:	48 c1 ea 03          	shr    $0x3,%rdx
  26:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
* 2a:	75 64                	jne    0x90 <-- trapping instruction
  2c:	48 89 75 00          	mov    %rsi,0x0(%rbp)
  30:	8b 43 08             	mov    0x8(%rbx),%eax
  33:	39 43 10             	cmp    %eax,0x10(%rbx)
  36:	0f 92 c0             	setb   %al
  39:	48 83 c4 08          	add    $0x8,%rsp
  3d:	5b                   	pop    %rbx
  3e:	5d                   	pop    %rbp
  3f:	e9                   	.byte 0xe9