[   14.889248][  T233] ==================================================================
[   14.889634][  T233] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.889956][  T233] Read of size 8 at addr ffffffffb9ad4790 by task rst_ipv6/233
[   14.890255][  T233] 
[   14.890342][  T233] CPU: 0 UID: 0 PID: 233 Comm: rst_ipv6 Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   14.890348][  T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.890350][  T233] Call Trace:
[   14.890352][  T233]  <TASK>
[   14.890355][  T233]  dump_stack_lvl+0x82/0xc0
[   14.890365][  T233]  print_address_description.constprop.0+0x2c/0x3a0
[   14.890376][  T233]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.890383][  T233]  print_report+0xb4/0x270
[   14.890389][  T233]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.890393][  T233]  ? kasan_addr_to_slab+0x21/0x70
[   14.890398][  T233]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.890401][  T233]  kasan_report+0xca/0x100
[   14.890405][  T233]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.890410][  T233]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   14.890416][  T233]  ? sockstat6_seq_show+0x1d0/0x1d0
[   14.890427][  T233]  ? rcu_is_watching+0x12/0xb0
[   14.890434][  T233]  ? trace_kmalloc+0x26/0xd0
[   14.890438][  T233]  ? __kvmalloc_node_noprof+0x23f/0x570
[   14.890444][  T233]  snmp6_seq_show+0x68/0x190
[   14.890447][  T233]  seq_read_iter+0x3fa/0x1060
[   14.890458][  T233]  seq_read+0x2cc/0x4b0
[   14.890463][  T233]  ? seq_read_iter+0x1060/0x1060
[   14.890469][  T233]  ? __lock_acquire+0x449/0x7e0
[   14.890479][  T233]  ? __mutex_trylock_common+0xf9/0x260
[   14.890484][  T233]  ? rcu_is_watching+0x12/0xb0
[   14.890489][  T233]  proc_reg_read+0x1aa/0x270
[   14.890497][  T233]  vfs_read+0x17e/0xda0
[   14.890503][  T233]  ? fdget_pos+0x230/0x2f0
[   14.890510][  T233]  ? ww_mutex_lock+0x160/0x160
[   14.890518][  T233]  ? kernel_read+0x1f0/0x1f0
[   14.890522][  T233]  ? __lock_release+0x5d/0x170
[   14.890526][  T233]  ? __fget_files+0x199/0x300
[   14.890530][  T233]  ? __fget_files+0x1a3/0x300
[   14.890537][  T233]  ksys_read+0xf7/0x1d0
[   14.890540][  T233]  ? vfs_write+0x12c0/0x12c0
[   14.890547][  T233]  do_syscall_64+0xc1/0x370
[   14.890552][  T233]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.890556][  T233] RIP: 0033:0x7f2f71fd72cc
[   14.890561][  T233] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 29 8b f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 7f 8b f8 ff 48
[   14.890564][  T233] RSP: 002b:00007f2f716d34d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   14.890568][  T233] RAX: ffffffffffffffda RBX: 00007f2f64000b60 RCX: 00007f2f71fd72cc
[   14.890570][  T233] RDX: 0000000000000400 RSI: 00007f2f64000dc0 RDI: 000000000000000a
[   14.890572][  T233] RBP: 00007f2f720cf5c0 R08: 0000000000000000 R09: 0000000000000000
[   14.890574][  T233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   14.890576][  T233] R13: 0000000000000d68 R14: 00007f2f720ce9c0 R15: 0000000000000d68
[   14.890582][  T233]  </TASK>
[   14.890584][  T233] 
[   14.903276][  T233] The buggy address belongs to the variable:
[   14.903607][  T233]  snmp6_ipstats_list+0x210/0x3e0
[   14.903869][  T233] 
[   14.904005][  T233] The buggy address belongs to the physical page:
[   14.904331][  T233] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1c4d4
[   14.904807][  T233] flags: 0x80000000002000(reserved|node=0|zone=1)
[   14.905138][  T233] raw: 0080000000002000 ffffea0000713508 ffffea0000713508 0000000000000000
[   14.905620][  T233] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   14.906084][  T233] page dumped because: kasan: bad access detected
[   14.906412][  T233] 
[   14.906573][  T233] Memory state around the buggy address:
[   14.906838][  T233]  ffffffffb9ad4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   14.907273][  T233]  ffffffffb9ad4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   14.907546][  T233] >ffffffffb9ad4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   14.907958][  T233]                          ^
[   14.908222][  T233]  ffffffffb9ad4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   14.908598][  T233]  ffffffffb9ad4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   14.909008][  T233] ==================================================================
[   14.909504][  T233] Disabling lock debugging due to kernel taint