[   11.419178][  T249] ip (249) used greatest stack depth: 23816 bytes left
[   12.511997][  T279] 
[   12.512190][  T279] =============================
[   12.512398][  T279] WARNING: suspicious RCU usage
[   12.512606][  T279] 6.12.0-virtme #1 Not tainted
[   12.512793][  T279] -----------------------------
[   12.513001][  T279] net/ipv6/ip6mr.c:132 RCU-list traversed in non-reader section!!
[   12.513285][  T279] 
[   12.513285][  T279] other info that might help us debug this:
[   12.513285][  T279] 
[   12.513651][  T279] 
[   12.513651][  T279] rcu_scheduler_active = 2, debug_locks = 1
[   12.513941][  T279] no locks held by smcrouted/279.
[   12.514135][  T279] 
[   12.514135][  T279] stack backtrace:
[   12.514359][  T279] CPU: 2 UID: 0 PID: 279 Comm: smcrouted Not tainted 6.12.0-virtme #1
[   12.514632][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.514853][  T279] Call Trace:
[   12.514978][  T279]  <TASK>
[   12.515074][  T279]  dump_stack_lvl+0xb0/0xd0
[   12.515259][  T279]  lockdep_rcu_suspicious+0x1ea/0x280
[   12.515427][  T279]  ip6mr_get_table+0x142/0x190
[   12.515610][  T279]  ip6_mroute_setsockopt+0x185/0x12d0
[   12.515788][  T279]  ? __pfx_ip6_mroute_setsockopt+0x10/0x10
[   12.516017][  T279]  ? __lock_release+0x103/0x460
[   12.516201][  T279]  ? __might_fault+0x11b/0x170
[   12.516384][  T279]  ? trace_lock_acquire+0x14d/0x1f0
[   12.516557][  T279]  ? __might_fault+0xc3/0x170
[   12.516727][  T279]  ? lock_acquire+0x32/0xc0
[   12.516908][  T279]  ? __might_fault+0xc3/0x170
[   12.517095][  T279]  ? __might_fault+0x11b/0x170
[   12.517279][  T279]  do_ipv6_setsockopt+0x705/0x34e0
[   12.517459][  T279]  ? validate_chain+0x160/0xae0
[   12.517633][  T279]  ? __pfx_do_ipv6_setsockopt+0x10/0x10
[   12.517837][  T279]  ? __pfx_validate_chain+0x10/0x10
[   12.518021][  T279]  ? hlock_class+0x4e/0x130
[   12.518198][  T279]  ? mark_lock+0x38/0x3e0
[   12.518334][  T279]  ? __lock_acquire+0xb9a/0x1680
[   12.518517][  T279]  ? find_held_lock+0x2c/0x110
[   12.518692][  T279]  ? __lock_release+0x103/0x460
[   12.518860][  T279]  ? __create_object+0x5e/0xb0
[   12.519019][  T279]  ? __pfx___lock_release+0x10/0x10
[   12.519193][  T279]  ? __pfx_validate_chain+0x10/0x10
[   12.519367][  T279]  ? hlock_class+0x4e/0x130
[   12.519529][  T279]  ? mark_lock+0x38/0x3e0
[   12.519661][  T279]  ? ipv6_setsockopt+0x7f/0xe0
[   12.519825][  T279]  ipv6_setsockopt+0x7f/0xe0
[   12.519996][  T279]  rawv6_setsockopt+0xb7/0x550
[   12.520168][  T279]  ? __pfx_rawv6_setsockopt+0x10/0x10
[   12.520338][  T279]  ? find_held_lock+0x2c/0x110
[   12.520510][  T279]  ? kfree+0x2d/0x340
[   12.520634][  T279]  ? __lock_release+0x103/0x460
[   12.520793][  T279]  ? fd_install+0x1d1/0x5a0
[   12.520960][  T279]  do_sock_setsockopt+0x149/0x3a0
[   12.521122][  T279]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   12.521295][  T279]  __sys_setsockopt+0xec/0x160
[   12.521466][  T279]  __x64_sys_setsockopt+0xbd/0x160
[   12.521630][  T279]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   12.521828][  T279]  do_syscall_64+0xc1/0x1d0
[   12.522009][  T279]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   12.522207][  T279] RIP: 0033:0x7fb80a9c991e
[   12.522396][  T279] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[   12.522962][  T279] RSP: 002b:00007ffd58b29148 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   12.523205][  T279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb80a9c991e
[   12.523445][  T279] RDX: 00000000000000c8 RSI: 0000000000000029 RDI: 0000000000000008
[   12.523694][  T279] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000000
[   12.523949][  T279] R10: 00007ffd58b2916c R11: 0000000000000246 R12: 0000000000000000
[   12.524197][  T279] R13: 0000000000402650 R14: 0000000000411dd8 R15: 00007fb80aace000
[   12.524446][  T279]  </TASK>
[   12.527567][  T279] veth0: entered allmulticast mode
[   12.528345][  T279] veth1: entered allmulticast mode
[   12.528734][  T279] veth2: entered allmulticast mode
[   12.529106][  T279] veth3: entered allmulticast mode
[   24.837674][  T367] GACT probability NOT on
[   30.553885][  T483] ip (483) used greatest stack depth: 23728 bytes left
[   32.671166][  T279] veth0: left allmulticast mode
[   32.671777][  T279] veth1: left allmulticast mode
[   32.672263][  T279] veth2: left allmulticast mode
[   32.672764][  T279] veth3: left allmulticast mode