[ 3962.471532][T30892] sctp: Hash tables configured (bind 32/56)
[ 3990.569587][T31073] 
[ 3990.569969][T31073] =============================
[ 3990.570163][T31073] WARNING: suspicious RCU usage
[ 3990.570346][T31073] 6.12.0-rc6-virtme #1 Not tainted
[ 3990.570575][T31073] -----------------------------
[ 3990.570760][T31073] net/core/dev.c:876 RCU-list traversed in non-reader section!!
[ 3990.571040][T31073] 
[ 3990.571040][T31073] other info that might help us debug this:
[ 3990.571040][T31073] 
[ 3990.571396][T31073] 
[ 3990.571396][T31073] rcu_scheduler_active = 2, debug_locks = 1
[ 3990.571688][T31073] 1 lock held by sctp_hello/31073:
[ 3990.571877][T31073]  #0: ffff888013e9c518 (sk_lock-AF_INET6){+.+.}-{0:0}, at: sctp_bind+0x1f/0xe0 [sctp]
[ 3990.572265][T31073] 
[ 3990.572265][T31073] stack backtrace:
[ 3990.572514][T31073] CPU: 0 UID: 0 PID: 31073 Comm: sctp_hello Not tainted 6.12.0-rc6-virtme #1
[ 3990.573336][T31073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3990.573566][T31073] Call Trace:
[ 3990.573710][T31073]  <TASK>
[ 3990.573809][T31073]  dump_stack_lvl+0xb0/0xd0
[ 3990.574003][T31073]  lockdep_rcu_suspicious+0x1ea/0x280
[ 3990.574192][T31073]  dev_get_by_index_rcu+0x14f/0x190
[ 3990.574383][T31073]  sctp_v6_available+0xaf/0x3a0 [sctp]
[ 3990.574608][T31073]  sctp_do_bind+0x128/0x5f0 [sctp]
[ 3990.574833][T31073]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 3990.575073][T31073]  sctp_bind+0x86/0xe0 [sctp]
[ 3990.575292][T31073]  inet6_bind_sk+0xd0/0x1c0
[ 3990.575482][T31073]  ? __pfx_inet6_bind_sk+0x10/0x10
[ 3990.575672][T31073]  ? __might_fault+0x11b/0x170
[ 3990.575867][T31073]  __sys_bind+0x114/0x1d0
[ 3990.576017][T31073]  ? __pfx___sys_bind+0x10/0x10
[ 3990.576199][T31073]  ? __up_read+0x1a7/0x780
[ 3990.576392][T31073]  ? do_user_addr_fault+0x972/0xe30
[ 3990.576586][T31073]  ? do_user_addr_fault+0x97c/0xe30
[ 3990.576777][T31073]  __x64_sys_bind+0x72/0xb0
[ 3990.576963][T31073]  do_syscall_64+0xc1/0x1d0
[ 3990.577148][T31073]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3990.577374][T31073] RIP: 0033:0x7f1b41a3eb2b
[ 3990.577561][T31073] 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
[ 3990.578196][T31073] RSP: 002b:00007ffef3dfe408 EFLAGS: 00000202 ORIG_RAX: 0000000000000031
[ 3990.578474][T31073] RAX: ffffffffffffffda RBX: 00007ffef3dfe5f8 RCX: 00007f1b41a3eb2b
[ 3990.578749][T31073] RDX: 000000000000001c RSI: 00007ffef3dfe440 RDI: 0000000000000005
[ 3990.579033][T31073] RBP: 0000000000000005 R08: 1999999999999999 R09: 0000000000000000
[ 3990.579313][T31073] R10: 00007f1b41a0fd90 R11: 0000000000000202 R12: 00007ffef3dff9da
[ 3990.579586][T31073] R13: 0000000000000000 R14: 0000000000403e00 R15: 00007f1b41c49000
[ 3990.579876][T31073]  </TASK>