[   10.149332][  T241] ip (241) used greatest stack depth: 23664 bytes left
[   11.159783][  T273] 
[   11.159918][  T273] =============================
[   11.160095][  T273] WARNING: suspicious RCU usage
[   11.160273][  T273] 6.12.0-rc6-virtme #1 Not tainted
[   11.160455][  T273] -----------------------------
[   11.160624][  T273] net/ipv6/ip6mr.c:132 RCU-list traversed in non-reader section!!
[   11.160868][  T273] 
[   11.160868][  T273] other info that might help us debug this:
[   11.160868][  T273] 
[   11.161273][  T273] 
[   11.161273][  T273] rcu_scheduler_active = 2, debug_locks = 1
[   11.161539][  T273] no locks held by smcrouted/273.
[   11.161715][  T273] 
[   11.161715][  T273] stack backtrace:
[   11.161926][  T273] CPU: 0 UID: 0 PID: 273 Comm: smcrouted Not tainted 6.12.0-rc6-virtme #1
[   11.162176][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.162385][  T273] Call Trace:
[   11.162519][  T273]  <TASK>
[   11.162606][  T273]  dump_stack_lvl+0xb0/0xd0
[   11.162792][  T273]  lockdep_rcu_suspicious+0x1ea/0x280
[   11.162973][  T273]  ip6mr_get_table+0x142/0x190
[   11.163141][  T273]  ip6_mroute_setsockopt+0x185/0x12d0
[   11.163308][  T273]  ? __pfx_ip6_mroute_setsockopt+0x10/0x10
[   11.163520][  T273]  ? __lock_release+0x103/0x460
[   11.163684][  T273]  ? __might_fault+0x11b/0x170
[   11.163851][  T273]  ? trace_lock_acquire+0x14d/0x1f0
[   11.164021][  T273]  ? __might_fault+0xc3/0x170
[   11.164182][  T273]  ? lock_acquire+0x32/0xc0
[   11.164340][  T273]  ? __might_fault+0xc3/0x170
[   11.164505][  T273]  ? __might_fault+0x11b/0x170
[   11.164674][  T273]  do_ipv6_setsockopt+0x705/0x34e0
[   11.164843][  T273]  ? __lock_release+0xe0/0x460
[   11.165012][  T273]  ? __pfx_do_ipv6_setsockopt+0x10/0x10
[   11.165172][  T273]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   11.165338][  T273]  ? rcu_read_lock_any_held+0x43/0xb0
[   11.165506][  T273]  ? validate_chain+0x1fe/0xae0
[   11.165670][  T273]  ? is_bpf_text_address+0x67/0x120
[   11.165858][  T273]  ? __pfx_validate_chain+0x10/0x10
[   11.166023][  T273]  ? hlock_class+0x4e/0x130
[   11.166193][  T273]  ? mark_lock+0x38/0x3e0
[   11.166330][  T273]  ? __lock_acquire+0xb3f/0x1580
[   11.166509][  T273]  ? queued_spin_lock_slowpath+0xee/0x970
[   11.166696][  T273]  ? __pfx_queued_spin_lock_slowpath+0x10/0x10
[   11.166918][  T273]  ? find_held_lock+0x2c/0x110
[   11.167114][  T273]  ? ipv6_setsockopt+0x7f/0xe0
[   11.167281][  T273]  ipv6_setsockopt+0x7f/0xe0
[   11.167445][  T273]  rawv6_setsockopt+0xb7/0x550
[   11.167612][  T273]  ? __pfx_rawv6_setsockopt+0x10/0x10
[   11.167775][  T273]  ? __lock_acquire+0xb3f/0x1580
[   11.167951][  T273]  ? kfree+0x2d/0x340
[   11.168080][  T273]  do_sock_setsockopt+0x149/0x3a0
[   11.168246][  T273]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   11.168408][  T273]  ? __lock_release+0x103/0x460
[   11.168570][  T273]  ? fd_install+0x1d1/0x5a0
[   11.168740][  T273]  ? trace_lock_acquire+0x14d/0x1f0
[   11.168907][  T273]  ? fdget+0x52/0x1e0
[   11.169036][  T273]  __sys_setsockopt+0x104/0x1a0
[   11.169199][  T273]  ? __pfx___sys_setsockopt+0x10/0x10
[   11.169365][  T273]  ? __sys_socket+0x168/0x1e0
[   11.169530][  T273]  ? __pfx___sys_socket+0x10/0x10
[   11.169695][  T273]  ? do_user_addr_fault+0x374/0xe30
[   11.169863][  T273]  __x64_sys_setsockopt+0xbd/0x160
[   11.170025][  T273]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   11.170229][  T273]  do_syscall_64+0xc1/0x1d0
[   11.170394][  T273]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   11.170593][  T273] RIP: 0033:0x7f132bcd991e
[   11.170767][  T273] 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
[   11.171329][  T273] RSP: 002b:00007ffc6eba8508 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   11.171583][  T273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f132bcd991e
[   11.171827][  T273] RDX: 00000000000000c8 RSI: 0000000000000029 RDI: 0000000000000008
[   11.172071][  T273] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000000
[   11.172316][  T273] R10: 00007ffc6eba852c R11: 0000000000000246 R12: 0000000000000000
[   11.172564][  T273] R13: 0000000000402650 R14: 0000000000411dd8 R15: 00007f132bdde000
[   11.172827][  T273]  </TASK>
[   11.176746][  T273] veth0: entered allmulticast mode
[   11.177364][  T273] veth1: entered allmulticast mode
[   11.177728][  T273] veth2: entered allmulticast mode
[   11.178051][  T273] veth3: entered allmulticast mode
[   22.663021][  T361] GACT probability NOT on
[   30.102432][  T273] veth0: left allmulticast mode
[   30.102972][  T273] veth1: left allmulticast mode
[   30.103345][  T273] veth2: left allmulticast mode
[   30.103739][  T273] veth3: left allmulticast mode