[   12.543227][  T232] ==================================================================
[   12.543580][  T232] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.543880][  T232] Read of size 8 at addr ffffffffa82d4790 by task restore_ipv6/232
[   12.544126][  T232] 
[   12.544212][  T232] CPU: 2 UID: 0 PID: 232 Comm: restore_ipv6 Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   12.544217][  T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.544219][  T232] Call Trace:
[   12.544221][  T232]  <TASK>
[   12.544223][  T232]  dump_stack_lvl+0x82/0xc0
[   12.544230][  T232]  print_address_description.constprop.0+0x2c/0x3a0
[   12.544237][  T232]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.544240][  T232]  print_report+0xb4/0x270
[   12.544244][  T232]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.544246][  T232]  ? kasan_addr_to_slab+0x21/0x70
[   12.544250][  T232]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.544253][  T232]  kasan_report+0xca/0x100
[   12.544257][  T232]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.544262][  T232]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.544267][  T232]  ? sockstat6_seq_show+0x1d0/0x1d0
[   12.544278][  T232]  ? rcu_is_watching+0x12/0xb0
[   12.544283][  T232]  ? trace_kmalloc+0x26/0xd0
[   12.544287][  T232]  ? __kvmalloc_node_noprof+0x23f/0x570
[   12.544292][  T232]  snmp6_seq_show+0x68/0x190
[   12.544295][  T232]  seq_read_iter+0x3fa/0x1060
[   12.544304][  T232]  seq_read+0x2cc/0x4b0
[   12.544308][  T232]  ? seq_read_iter+0x1060/0x1060
[   12.544311][  T232]  ? __lock_acquire+0x449/0x7e0
[   12.544318][  T232]  ? __mutex_trylock_common+0xf9/0x260
[   12.544323][  T232]  ? rcu_is_watching+0x12/0xb0
[   12.544327][  T232]  proc_reg_read+0x1aa/0x270
[   12.544333][  T232]  vfs_read+0x17e/0xda0
[   12.544338][  T232]  ? fdget_pos+0x230/0x2f0
[   12.544343][  T232]  ? ww_mutex_lock+0x160/0x160
[   12.544349][  T232]  ? kernel_read+0x1f0/0x1f0
[   12.544352][  T232]  ? __lock_release+0x5d/0x170
[   12.544356][  T232]  ? __fget_files+0x199/0x300
[   12.544360][  T232]  ? __fget_files+0x1a3/0x300
[   12.544366][  T232]  ksys_read+0xf7/0x1d0
[   12.544370][  T232]  ? vfs_write+0x12c0/0x12c0
[   12.544376][  T232]  do_syscall_64+0xc1/0x370
[   12.544381][  T232]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.544384][  T232] RIP: 0033:0x7fb4945792cc
[   12.544388][  T232] 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
[   12.544391][  T232] RSP: 002b:00007fb493c750e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   12.544395][  T232] RAX: ffffffffffffffda RBX: 00007fb484000b60 RCX: 00007fb4945792cc
[   12.544397][  T232] RDX: 0000000000000400 RSI: 00007fb484000dc0 RDI: 0000000000000009
[   12.544399][  T232] RBP: 00007fb4946715c0 R08: 0000000000000000 R09: 0000000000000000
[   12.544401][  T232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   12.544402][  T232] R13: 0000000000000d68 R14: 00007fb4946709c0 R15: 0000000000000d68
[   12.544409][  T232]  </TASK>
[   12.544410][  T232] 
[   12.553093][  T232] The buggy address belongs to the variable:
[   12.553299][  T232]  snmp6_ipstats_list+0x210/0x3e0
[   12.553468][  T232] 
[   12.553553][  T232] The buggy address belongs to the physical page:
[   12.553758][  T232] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x22ad4
[   12.554056][  T232] flags: 0x80000000002000(reserved|node=0|zone=1)
[   12.554274][  T232] raw: 0080000000002000 ffffea00008ab508 ffffea00008ab508 0000000000000000
[   12.554576][  T232] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   12.554874][  T232] page dumped because: kasan: bad access detected
[   12.555081][  T232] 
[   12.555165][  T232] Memory state around the buggy address:
[   12.555329][  T232]  ffffffffa82d4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.555575][  T232]  ffffffffa82d4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.555819][  T232] >ffffffffa82d4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   12.556062][  T232]                          ^
[   12.556226][  T232]  ffffffffa82d4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   12.556472][  T232]  ffffffffa82d4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   12.556714][  T232] ==================================================================
[   12.557333][  T232] Disabling lock debugging due to kernel taint