[   27.089245][  T280] ==================================================================
[   27.089573][  T280] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.089911][  T280] Read of size 8 at addr ffffffff96ed4790 by task restore_ipv6/280
[   27.090160][  T280] 
[   27.090244][  T280] CPU: 1 UID: 0 PID: 280 Comm: restore_ipv6 Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   27.090249][  T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.090252][  T280] Call Trace:
[   27.090255][  T280]  <TASK>
[   27.090257][  T280]  dump_stack_lvl+0x82/0xc0
[   27.090264][  T280]  print_address_description.constprop.0+0x2c/0x3a0
[   27.090274][  T280]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.090277][  T280]  print_report+0xb4/0x270
[   27.090281][  T280]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.090284][  T280]  ? kasan_addr_to_slab+0x21/0x70
[   27.090288][  T280]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.090291][  T280]  kasan_report+0xca/0x100
[   27.090295][  T280]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.090300][  T280]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   27.090305][  T280]  ? sockstat6_seq_show+0x1d0/0x1d0
[   27.090316][  T280]  ? rcu_is_watching+0x12/0xb0
[   27.090323][  T280]  ? trace_kmalloc+0x26/0xd0
[   27.090327][  T280]  ? __kvmalloc_node_noprof+0x23f/0x570
[   27.090333][  T280]  snmp6_seq_show+0x68/0x190
[   27.090336][  T280]  seq_read_iter+0x3fa/0x1060
[   27.090346][  T280]  seq_read+0x2cc/0x4b0
[   27.090350][  T280]  ? seq_read_iter+0x1060/0x1060
[   27.090354][  T280]  ? __lock_acquire+0x449/0x7e0
[   27.090363][  T280]  ? __mutex_trylock_common+0xf9/0x260
[   27.090368][  T280]  ? rcu_is_watching+0x12/0xb0
[   27.090373][  T280]  proc_reg_read+0x1aa/0x270
[   27.090380][  T280]  vfs_read+0x17e/0xda0
[   27.090387][  T280]  ? fdget_pos+0x230/0x2f0
[   27.090392][  T280]  ? ww_mutex_lock+0x160/0x160
[   27.090401][  T280]  ? kernel_read+0x1f0/0x1f0
[   27.090404][  T280]  ? __lock_release+0x5d/0x170
[   27.090408][  T280]  ? __fget_files+0x199/0x300
[   27.090412][  T280]  ? __fget_files+0x1a3/0x300
[   27.090419][  T280]  ksys_read+0xf7/0x1d0
[   27.090422][  T280]  ? vfs_write+0x12c0/0x12c0
[   27.090428][  T280]  do_syscall_64+0xc1/0x370
[   27.090433][  T280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.090437][  T280] RIP: 0033:0x7ff7f023f2cc
[   27.090442][  T280] 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
[   27.090445][  T280] RSP: 002b:00007ffcbfd0eca0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   27.090449][  T280] RAX: ffffffffffffffda RBX: 000000002945f8a0 RCX: 00007ff7f023f2cc
[   27.090451][  T280] RDX: 0000000000000400 RSI: 000000002945fcf0 RDI: 000000000000000a
[   27.090453][  T280] RBP: 00007ff7f03375c0 R08: 0000000000000000 R09: 0000000000000000
[   27.090455][  T280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   27.090457][  T280] R13: 0000000000000d68 R14: 00007ff7f03369c0 R15: 0000000000000d68
[   27.090463][  T280]  </TASK>
[   27.090465][  T280] 
[   27.099266][  T280] The buggy address belongs to the variable:
[   27.099471][  T280]  snmp6_ipstats_list+0x210/0x3e0
[   27.099647][  T280] 
[   27.099735][  T280] The buggy address belongs to the physical page:
[   27.099932][  T280] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x37ed4
[   27.100227][  T280] flags: 0x80000000002000(reserved|node=0|zone=1)
[   27.100433][  T280] raw: 0080000000002000 ffffea0000dfb508 ffffea0000dfb508 0000000000000000
[   27.100728][  T280] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   27.101026][  T280] page dumped because: kasan: bad access detected
[   27.101226][  T280] 
[   27.101305][  T280] Memory state around the buggy address:
[   27.101464][  T280]  ffffffff96ed4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   27.101706][  T280]  ffffffff96ed4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   27.101954][  T280] >ffffffff96ed4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   27.102192][  T280]                          ^
[   27.102349][  T280]  ffffffff96ed4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   27.102588][  T280]  ffffffff96ed4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   27.102824][  T280] ==================================================================
[   27.103076][  T280] Disabling lock debugging due to kernel taint