[ 3964.255036][T26958] sctp: Hash tables configured (bind 32/56)
[ 3992.467523][T27143] 
[ 3992.468072][T27143] =============================
[ 3992.468389][T27143] WARNING: suspicious RCU usage
[ 3992.469017][T27143] 6.12.0-rc6-virtme #1 Not tainted
[ 3992.469333][T27143] -----------------------------
[ 3992.469670][T27143] net/core/dev.c:876 RCU-list traversed in non-reader section!!
[ 3992.470118][T27143] 
[ 3992.470118][T27143] other info that might help us debug this:
[ 3992.470118][T27143] 
[ 3992.470702][T27143] 
[ 3992.470702][T27143] rcu_scheduler_active = 2, debug_locks = 1
[ 3992.471144][T27143] 1 lock held by sctp_hello/27143:
[ 3992.471506][T27143]  #0: ffff88801466b218 (sk_lock-AF_INET6){+.+.}-{0:0}, at: sctp_bind+0x1f/0xe0 [sctp]
[ 3992.472140][T27143] 
[ 3992.472140][T27143] stack backtrace:
[ 3992.473079][T27143] CPU: 2 UID: 0 PID: 27143 Comm: sctp_hello Not tainted 6.12.0-rc6-virtme #1
[ 3992.473575][T27143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3992.473928][T27143] Call Trace:
[ 3992.474151][T27143]  <TASK>
[ 3992.474311][T27143]  dump_stack_lvl+0xb0/0xd0
[ 3992.474605][T27143]  lockdep_rcu_suspicious+0x1ea/0x280
[ 3992.474898][T27143]  dev_get_by_index_rcu+0x14f/0x190
[ 3992.475184][T27143]  sctp_v6_available+0xaf/0x3a0 [sctp]
[ 3992.475539][T27143]  sctp_do_bind+0x128/0x5f0 [sctp]
[ 3992.475875][T27143]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 3992.476235][T27143]  sctp_bind+0x86/0xe0 [sctp]
[ 3992.476571][T27143]  inet6_bind_sk+0xd0/0x1c0
[ 3992.476866][T27143]  ? __pfx_inet6_bind_sk+0x10/0x10
[ 3992.477147][T27143]  ? __might_fault+0x11b/0x170
[ 3992.477440][T27143]  __sys_bind+0x114/0x1d0
[ 3992.477652][T27143]  ? __pfx___sys_bind+0x10/0x10
[ 3992.477935][T27143]  ? __up_read+0x1a7/0x780
[ 3992.478234][T27143]  ? do_user_addr_fault+0x972/0xe30
[ 3992.478524][T27143]  ? do_user_addr_fault+0x97c/0xe30
[ 3992.478814][T27143]  __x64_sys_bind+0x72/0xb0
[ 3992.479117][T27143]  do_syscall_64+0xc1/0x1d0
[ 3992.479412][T27143]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3992.479759][T27143] RIP: 0033:0x7fb4022a1b2b
[ 3992.480050][T27143] 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
[ 3992.480998][T27143] RSP: 002b:00007ffd6aad6bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000031
[ 3992.481455][T27143] RAX: ffffffffffffffda RBX: 00007ffd6aad6de8 RCX: 00007fb4022a1b2b
[ 3992.481889][T27143] RDX: 000000000000001c RSI: 00007ffd6aad6c30 RDI: 0000000000000005
[ 3992.482334][T27143] RBP: 0000000000000005 R08: 1999999999999999 R09: 0000000000000000
[ 3992.482753][T27143] R10: 00007fb402272d90 R11: 0000000000000202 R12: 00007ffd6aad79da
[ 3992.483174][T27143] R13: 0000000000000000 R14: 0000000000403e00 R15: 00007fb4024ac000
[ 3992.483620][T27143]  </TASK>