[   10.263296][  T251] modprobe (251) used greatest stack depth: 24200 bytes left
[   11.382100][  T282] 
[   11.382261][  T282] =============================
[   11.382454][  T282] WARNING: suspicious RCU usage
[   11.382626][  T282] 6.12.0-rc7-virtme #1 Not tainted
[   11.382795][  T282] -----------------------------
[   11.382962][  T282] net/ipv6/ip6mr.c:132 RCU-list traversed in non-reader section!!
[   11.383207][  T282] 
[   11.383207][  T282] other info that might help us debug this:
[   11.383207][  T282] 
[   11.383540][  T282] 
[   11.383540][  T282] rcu_scheduler_active = 2, debug_locks = 1
[   11.383783][  T282] no locks held by smcrouted/282.
[   11.383962][  T282] 
[   11.383962][  T282] stack backtrace:
[   11.384172][  T282] CPU: 0 UID: 0 PID: 282 Comm: smcrouted Not tainted 6.12.0-rc7-virtme #1
[   11.384432][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.384648][  T282] Call Trace:
[   11.384781][  T282]  <TASK>
[   11.384873][  T282]  dump_stack_lvl+0xb0/0xd0
[   11.385056][  T282]  lockdep_rcu_suspicious+0x1ea/0x280
[   11.385229][  T282]  ip6mr_get_table+0x142/0x190
[   11.385409][  T282]  ip6_mroute_setsockopt+0x185/0x12d0
[   11.385586][  T282]  ? __pfx_ip6_mroute_setsockopt+0x10/0x10
[   11.385809][  T282]  ? __lock_release+0x103/0x460
[   11.385980][  T282]  ? __might_fault+0x11b/0x170
[   11.386153][  T282]  ? trace_lock_acquire+0x14d/0x1f0
[   11.386324][  T282]  ? __might_fault+0xc3/0x170
[   11.386497][  T282]  ? lock_acquire+0x32/0xc0
[   11.386661][  T282]  ? __might_fault+0xc3/0x170
[   11.386833][  T282]  ? __might_fault+0x11b/0x170
[   11.387004][  T282]  do_ipv6_setsockopt+0x705/0x34e0
[   11.387179][  T282]  ? __lock_release+0xf0/0x460
[   11.387349][  T282]  ? __pfx_do_ipv6_setsockopt+0x10/0x10
[   11.387531][  T282]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   11.387716][  T282]  ? rcu_read_lock_any_held+0x43/0xb0
[   11.387888][  T282]  ? validate_chain+0x1fe/0xae0
[   11.388061][  T282]  ? is_bpf_text_address+0x67/0x120
[   11.388238][  T282]  ? __pfx_validate_chain+0x10/0x10
[   11.388415][  T282]  ? hlock_class+0x4e/0x130
[   11.388586][  T282]  ? mark_lock+0x38/0x3e0
[   11.388719][  T282]  ? __lock_acquire+0xb3f/0x1580
[   11.388895][  T282]  ? find_held_lock+0x2c/0x110
[   11.389075][  T282]  ? ipv6_setsockopt+0x7f/0xe0
[   11.389244][  T282]  ipv6_setsockopt+0x7f/0xe0
[   11.389419][  T282]  rawv6_setsockopt+0xb7/0x550
[   11.389591][  T282]  ? __pfx_rawv6_setsockopt+0x10/0x10
[   11.389776][  T282]  ? __lock_acquire+0xb3f/0x1580
[   11.389951][  T282]  ? kfree+0x2d/0x340
[   11.390086][  T282]  do_sock_setsockopt+0x149/0x3a0
[   11.390257][  T282]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   11.390427][  T282]  ? __lock_release+0x103/0x460
[   11.390599][  T282]  ? fd_install+0x1d1/0x5a0
[   11.390775][  T282]  ? trace_lock_acquire+0x14d/0x1f0
[   11.390951][  T282]  ? fdget+0x52/0x1e0
[   11.391088][  T282]  __sys_setsockopt+0x104/0x1a0
[   11.391261][  T282]  ? __pfx___sys_setsockopt+0x10/0x10
[   11.391433][  T282]  ? __sys_socket+0x168/0x1e0
[   11.391607][  T282]  ? __pfx___sys_socket+0x10/0x10
[   11.391774][  T282]  ? do_user_addr_fault+0x374/0xe30
[   11.391947][  T282]  __x64_sys_setsockopt+0xbd/0x160
[   11.392126][  T282]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   11.392333][  T282]  do_syscall_64+0xc1/0x1d0
[   11.392508][  T282]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   11.392722][  T282] RIP: 0033:0x7f7d1f7a791e
[   11.392905][  T282] 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
[   11.393505][  T282] RSP: 002b:00007ffff6206f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   11.393770][  T282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d1f7a791e
[   11.394022][  T282] RDX: 00000000000000c8 RSI: 0000000000000029 RDI: 0000000000000008
[   11.394283][  T282] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000000
[   11.394540][  T282] R10: 00007ffff6206f8c R11: 0000000000000246 R12: 0000000000000000
[   11.394799][  T282] R13: 0000000000402650 R14: 0000000000411dd8 R15: 00007f7d1f8ac000
[   11.395075][  T282]  </TASK>
[   11.411876][  T282] veth0: entered allmulticast mode
[   11.412569][  T282] veth1: entered allmulticast mode
[   11.412910][  T282] veth2: entered allmulticast mode
[   11.413237][  T282] veth3: entered allmulticast mode
[   23.101828][  T370] GACT probability NOT on
[   29.853952][  T282] veth0: left allmulticast mode
[   29.854398][  T282] veth1: left allmulticast mode
[   29.854910][  T282] veth2: left allmulticast mode
[   29.855205][  T282] veth3: left allmulticast mode