[ 3899.464951][T11025] sctp: Hash tables configured (bind 32/56)
[ 3927.208826][T11206] 
[ 3927.209118][T11206] =============================
[ 3927.209297][T11206] WARNING: suspicious RCU usage
[ 3927.209667][T11206] 6.12.0-rc6-virtme #1 Not tainted
[ 3927.209841][T11206] -----------------------------
[ 3927.210010][T11206] net/core/dev.c:876 RCU-list traversed in non-reader section!!
[ 3927.210265][T11206] 
[ 3927.210265][T11206] other info that might help us debug this:
[ 3927.210265][T11206] 
[ 3927.210625][T11206] 
[ 3927.210625][T11206] rcu_scheduler_active = 2, debug_locks = 1
[ 3927.210878][T11206] 1 lock held by sctp_hello/11206:
[ 3927.211052][T11206]  #0: ffff888005e82898 (sk_lock-AF_INET6){+.+.}-{0:0}, at: sctp_bind+0x1f/0xe0 [sctp]
[ 3927.211457][T11206] 
[ 3927.211457][T11206] stack backtrace:
[ 3927.211668][T11206] CPU: 3 UID: 0 PID: 11206 Comm: sctp_hello Not tainted 6.12.0-rc6-virtme #1
[ 3927.212381][T11206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3927.212596][T11206] Call Trace:
[ 3927.212731][T11206]  <TASK>
[ 3927.212823][T11206]  dump_stack_lvl+0xb0/0xd0
[ 3927.213005][T11206]  lockdep_rcu_suspicious+0x1ea/0x280
[ 3927.213183][T11206]  dev_get_by_index_rcu+0x14f/0x190
[ 3927.213356][T11206]  sctp_v6_available+0xaf/0x3a0 [sctp]
[ 3927.213563][T11206]  sctp_do_bind+0x128/0x5f0 [sctp]
[ 3927.213778][T11206]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 3927.213998][T11206]  sctp_bind+0x86/0xe0 [sctp]
[ 3927.214206][T11206]  inet6_bind_sk+0xd0/0x1c0
[ 3927.214382][T11206]  ? __pfx_inet6_bind_sk+0x10/0x10
[ 3927.214555][T11206]  ? __might_fault+0x11b/0x170
[ 3927.214736][T11206]  __sys_bind+0x114/0x1d0
[ 3927.214867][T11206]  ? __pfx___sys_bind+0x10/0x10
[ 3927.215036][T11206]  ? __up_read+0x1a7/0x780
[ 3927.215218][T11206]  ? do_user_addr_fault+0x972/0xe30
[ 3927.215397][T11206]  ? do_user_addr_fault+0x97c/0xe30
[ 3927.215574][T11206]  __x64_sys_bind+0x72/0xb0
[ 3927.215744][T11206]  do_syscall_64+0xc1/0x1d0
[ 3927.215916][T11206]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3927.216131][T11206] RIP: 0033:0x7f9a38d9ab2b
[ 3927.216307][T11206] Code: 73 01 c3 48 8b 0d d5 92 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 31 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a5 92 1b 00 f7 d8 64 89 01 48
[ 3927.216889][T11206] RSP: 002b:00007fffc101ba88 EFLAGS: 00000206 ORIG_RAX: 0000000000000031
[ 3927.217143][T11206] RAX: ffffffffffffffda RBX: 00007fffc101bc78 RCX: 00007f9a38d9ab2b
[ 3927.217397][T11206] RDX: 000000000000001c RSI: 00007fffc101bac0 RDI: 0000000000000005
[ 3927.217646][T11206] RBP: 0000000000000005 R08: 1999999999999999 R09: 0000000000000000
[ 3927.217900][T11206] R10: 00007f9a38d6bd90 R11: 0000000000000206 R12: 00007fffc101c9da
[ 3927.218152][T11206] R13: 0000000000000000 R14: 0000000000403e00 R15: 00007f9a38fa5000
[ 3927.218415][T11206]  </TASK>