[   12.927738][  T226] ==================================================================
[   12.928024][  T226] BUG: KASAN: global-out-of-bounds in snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928322][  T226] Read of size 8 at addr ffffffff876d4790 by task self-connect_ip/226
[   12.928585][  T226] 
[   12.928677][  T226] CPU: 3 UID: 0 PID: 226 Comm: self-connect_ip Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) 
[   12.928682][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.928684][  T226] Call Trace:
[   12.928686][  T226]  <TASK>
[   12.928687][  T226]  dump_stack_lvl+0x82/0xc0
[   12.928694][  T226]  print_address_description.constprop.0+0x2c/0x3a0
[   12.928701][  T226]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928705][  T226]  print_report+0xb4/0x270
[   12.928708][  T226]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928711][  T226]  ? kasan_addr_to_slab+0x21/0x70
[   12.928714][  T226]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928717][  T226]  kasan_report+0xca/0x100
[   12.928721][  T226]  ? snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928726][  T226]  snmp6_seq_show_item64.constprop.0+0x341/0x500
[   12.928731][  T226]  ? sockstat6_seq_show+0x1d0/0x1d0
[   12.928742][  T226]  ? rcu_is_watching+0x12/0xb0
[   12.928747][  T226]  ? trace_kmalloc+0x26/0xd0
[   12.928751][  T226]  ? __kvmalloc_node_noprof+0x23f/0x570
[   12.928756][  T226]  snmp6_seq_show+0x68/0x190
[   12.928759][  T226]  seq_read_iter+0x3fa/0x1060
[   12.928769][  T226]  seq_read+0x2cc/0x4b0
[   12.928772][  T226]  ? seq_read_iter+0x1060/0x1060
[   12.928776][  T226]  ? __lock_acquire+0x449/0x7e0
[   12.928783][  T226]  ? __mutex_trylock_common+0xf9/0x260
[   12.928788][  T226]  ? rcu_is_watching+0x12/0xb0
[   12.928792][  T226]  proc_reg_read+0x1aa/0x270
[   12.928798][  T226]  vfs_read+0x17e/0xda0
[   12.928803][  T226]  ? fdget_pos+0x230/0x2f0
[   12.928807][  T226]  ? ww_mutex_lock+0x160/0x160
[   12.928813][  T226]  ? kernel_read+0x1f0/0x1f0
[   12.928817][  T226]  ? __lock_release+0x5d/0x170
[   12.928821][  T226]  ? __fget_files+0x199/0x300
[   12.928825][  T226]  ? __fget_files+0x1a3/0x300
[   12.928831][  T226]  ksys_read+0xf7/0x1d0
[   12.928834][  T226]  ? vfs_write+0x12c0/0x12c0
[   12.928840][  T226]  do_syscall_64+0xc1/0x370
[   12.928845][  T226]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.928848][  T226] RIP: 0033:0x7fce60e4e2cc
[   12.928852][  T226] 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
[   12.928854][  T226] RSP: 002b:00007ffc1eff6210 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   12.928858][  T226] RAX: ffffffffffffffda RBX: 0000000038fe48a0 RCX: 00007fce60e4e2cc
[   12.928860][  T226] RDX: 0000000000000400 RSI: 0000000038fe4bc0 RDI: 000000000000000a
[   12.928862][  T226] RBP: 00007fce60f465c0 R08: 0000000000000000 R09: 0000000000000001
[   12.928864][  T226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   12.928865][  T226] R13: 0000000000000d68 R14: 00007fce60f459c0 R15: 0000000000000d68
[   12.928872][  T226]  </TASK>
[   12.928873][  T226] 
[   12.937674][  T226] The buggy address belongs to the variable:
[   12.937889][  T226]  snmp6_ipstats_list+0x210/0x3e0
[   12.938065][  T226] 
[   12.938150][  T226] The buggy address belongs to the physical page:
[   12.938358][  T226] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20ed4
[   12.938666][  T226] flags: 0x80000000002000(reserved|node=0|zone=1)
[   12.938886][  T226] raw: 0080000000002000 ffffea000083b508 ffffea000083b508 0000000000000000
[   12.939192][  T226] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[   12.939496][  T226] page dumped because: kasan: bad access detected
[   12.939710][  T226] 
[   12.939793][  T226] Memory state around the buggy address:
[   12.939956][  T226]  ffffffff876d4680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.940212][  T226]  ffffffff876d4700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   12.940466][  T226] >ffffffff876d4780: 00 00 f9 f9 f9 f9 f9 f9 00 00 00 00 00 01 f9 f9
[   12.940715][  T226]                          ^
[   12.940879][  T226]  ffffffff876d4800: f9 f9 f9 f9 00 00 04 f9 f9 f9 f9 f9 00 00 00 01
[   12.941125][  T226]  ffffffff876d4880: f9 f9 f9 f9 04 f9 f9 f9 f9 f9 f9 f9 00 00 06 f9
[   12.941379][  T226] ==================================================================
[   12.941713][  T226] Disabling lock debugging due to kernel taint