[   10.112824][  T250] ip (250) used greatest stack depth: 23376 bytes left
[   11.180788][  T279] 
[   11.180975][  T279] =============================
[   11.181156][  T279] WARNING: suspicious RCU usage
[   11.181334][  T279] 6.12.0-rc7-virtme #1 Not tainted
[   11.181549][  T279] -----------------------------
[   11.181727][  T279] net/ipv6/ip6mr.c:132 RCU-list traversed in non-reader section!!
[   11.181984][  T279] 
[   11.181984][  T279] other info that might help us debug this:
[   11.181984][  T279] 
[   11.182311][  T279] 
[   11.182311][  T279] rcu_scheduler_active = 2, debug_locks = 1
[   11.182817][  T279] no locks held by smcrouted/279.
[   11.182998][  T279] 
[   11.182998][  T279] stack backtrace:
[   11.183210][  T279] CPU: 2 UID: 0 PID: 279 Comm: smcrouted Not tainted 6.12.0-rc7-virtme #1
[   11.183457][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.183658][  T279] Call Trace:
[   11.183782][  T279]  <TASK>
[   11.183871][  T279]  dump_stack_lvl+0xb0/0xd0
[   11.184043][  T279]  lockdep_rcu_suspicious+0x1ea/0x280
[   11.184214][  T279]  ip6mr_get_table+0x142/0x190
[   11.184384][  T279]  ip6_mroute_setsockopt+0x185/0x12d0
[   11.184553][  T279]  ? __pfx_ip6_mroute_setsockopt+0x10/0x10
[   11.184757][  T279]  ? __lock_release+0x103/0x460
[   11.184919][  T279]  ? __might_fault+0x11b/0x170
[   11.185080][  T279]  ? trace_lock_acquire+0x14d/0x1f0
[   11.185245][  T279]  ? __might_fault+0xc3/0x170
[   11.185404][  T279]  ? lock_acquire+0x32/0xc0
[   11.185562][  T279]  ? __might_fault+0xc3/0x170
[   11.185727][  T279]  ? __might_fault+0x11b/0x170
[   11.185894][  T279]  do_ipv6_setsockopt+0x705/0x34e0
[   11.186063][  T279]  ? __lock_release+0x10/0x460
[   11.186219][  T279]  ? __pfx_do_ipv6_setsockopt+0x10/0x10
[   11.186377][  T279]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   11.186544][  T279]  ? rcu_read_lock_any_held+0x43/0xb0
[   11.186709][  T279]  ? validate_chain+0x1fe/0xae0
[   11.186869][  T279]  ? is_bpf_text_address+0x67/0x120
[   11.187037][  T279]  ? __pfx_validate_chain+0x10/0x10
[   11.187200][  T279]  ? hlock_class+0x4e/0x130
[   11.187362][  T279]  ? mark_lock+0x38/0x3e0
[   11.187495][  T279]  ? __lock_acquire+0xb3f/0x1580
[   11.187665][  T279]  ? find_held_lock+0x2c/0x110
[   11.187831][  T279]  ? ipv6_setsockopt+0x7f/0xe0
[   11.187995][  T279]  ipv6_setsockopt+0x7f/0xe0
[   11.188170][  T279]  rawv6_setsockopt+0xb7/0x550
[   11.188338][  T279]  ? __pfx_rawv6_setsockopt+0x10/0x10
[   11.188503][  T279]  ? __lock_acquire+0xb3f/0x1580
[   11.188666][  T279]  ? kfree+0x2d/0x340
[   11.188795][  T279]  do_sock_setsockopt+0x149/0x3a0
[   11.188961][  T279]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   11.189127][  T279]  ? __lock_release+0x103/0x460
[   11.189283][  T279]  ? fd_install+0x1d1/0x5a0
[   11.189446][  T279]  ? trace_lock_acquire+0x14d/0x1f0
[   11.189614][  T279]  ? fdget+0x52/0x1e0
[   11.189737][  T279]  __sys_setsockopt+0x104/0x1a0
[   11.189896][  T279]  ? __pfx___sys_setsockopt+0x10/0x10
[   11.190060][  T279]  ? __sys_socket+0x168/0x1e0
[   11.190231][  T279]  ? __pfx___sys_socket+0x10/0x10
[   11.190387][  T279]  ? do_user_addr_fault+0x374/0xe30
[   11.190546][  T279]  __x64_sys_setsockopt+0xbd/0x160
[   11.190704][  T279]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   11.190908][  T279]  do_syscall_64+0xc1/0x1d0
[   11.191073][  T279]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   11.191276][  T279] RIP: 0033:0x7f7b93a1a91e
[   11.191445][  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
[   11.192003][  T279] RSP: 002b:00007ffc83421038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   11.192249][  T279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b93a1a91e
[   11.192489][  T279] RDX: 00000000000000c8 RSI: 0000000000000029 RDI: 0000000000000008
[   11.192730][  T279] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000000
[   11.192973][  T279] R10: 00007ffc8342105c R11: 0000000000000246 R12: 0000000000000000
[   11.193218][  T279] R13: 0000000000402650 R14: 0000000000411dd8 R15: 00007f7b93b1f000
[   11.193473][  T279]  </TASK>
[   11.196155][  T279] veth0: entered allmulticast mode
[   11.197944][  T279] veth1: entered allmulticast mode
[   11.198319][  T279] veth2: entered allmulticast mode
[   11.198698][  T279] veth3: entered allmulticast mode
[   22.301915][  T366] GACT probability NOT on
[   28.803314][  T279] veth0: left allmulticast mode
[   28.803781][  T279] veth1: left allmulticast mode
[   28.804021][  T279] veth2: left allmulticast mode
[   28.804255][  T279] veth3: left allmulticast mode