======================================
| not ok 1 selftests: net: ip_local_port_range.sh # exit=1
| make: Leaving directory '/srv/vmksft/testing/wt-2/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  886.406544][ T1365] sctp: Hash tables configured (bind 32/56)
[ 1107.355557][   T44] INFO: task modprobe:1365 blocked for more than 122 seconds.
[ 1107.356005][   T44]       Not tainted 6.18.0-rc6-virtme #1
[ 1107.356136][   T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.356350][   T44] task:modprobe        state:D stack:25536 pid:1365  tgid:1365  ppid:57     task_flags:0x400100 flags:0x00080001
[ 1107.356675][   T44] Call Trace:
[ 1107.356777][   T44]  <TASK>
[ 1107.356845][   T44]  __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929)
[ 1107.356984][   T44]  ? io_schedule_timeout (kernel/sched/core.c:6785)
[ 1107.357112][   T44]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 1107.357251][   T44]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1107.357384][   T44]  schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026)
[ 1107.357479][   T44]  schedule_preempt_disabled (kernel/sched/core.c:7084)
[ 1107.357633][   T44]  rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7))
[ 1107.357762][   T44]  ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112)
[ 1107.357888][   T44]  ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33))
[ 1107.358004][   T44]  ? perf_trace_sched_switch (kernel/sched/core.c:8882)
[ 1107.358127][   T44]  ? lock_acquire (kernel/locking/lockdep.c:5833)
[ 1107.358247][   T44]  ? register_pernet_subsys (net/core/net_namespace.c:1430)
[ 1107.358374][   T44]  down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591)
[ 1107.358464][   T44]  ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588)
[ 1107.358632][   T44]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:143 (discriminator 3) kernel/locking/spinlock.c:186 (discriminator 3))
[ 1107.358749][   T44]  ? __register_sysctl_table (fs/proc/proc_sysctl.c:1413)
[ 1107.358870][   T44]  register_pernet_subsys (net/core/net_namespace.c:1430)
[ 1107.359016][   T44] sctp_init (net/sctp/sm_statetable.c:1031 net/sctp/sm_statetable.c:73) sctp
[ 1107.359154][   T44]  ? _sub_I_65535_1 (net/netfilter/xt_conntrack.c:179) xt_conntrack
[ 1107.359299][   T44]  do_one_initcall (init/main.c:1284)
[ 1107.359420][   T44]  ? trace_initcall_finish (init/main.c:1274)
[ 1107.359551][   T44]  ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182)
[ 1107.359953][   T44]  do_init_module (kernel/module/main.c:3039)
[ 1107.360070][   T44]  ? free_module (kernel/module/main.c:3011)
[ 1107.360190][   T44]  ? backing_file_read_iter (fs/backing-file.c:206)
[ 1107.360304][   T44]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2))
[ 1107.360445][   T44]  init_module_from_file (kernel/module/main.c:3701)
[ 1107.360569][   T44]  ? __do_sys_init_module (kernel/module/main.c:3677)
[ 1107.360687][   T44]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1107.360800][   T44]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 1107.360914][   T44]  idempotent_init_module (kernel/module/main.c:3713)
[ 1107.361036][   T44]  ? init_module_from_file (kernel/module/main.c:3705)
[ 1107.361153][   T44]  ? rseq_update_cpu_node_id (kernel/rseq.c:189)
[ 1107.361269][   T44]  ? cap_capable (security/commoncap.c:132)
[ 1107.361392][   T44]  __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3736 (discriminator 1) kernel/module/main.c:3723 (discriminator 1) kernel/module/main.c:3723 (discriminator 1))
[ 1107.361537][   T44]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 1107.361660][   T44]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1107.361803][   T44] RIP: 0033:0x7f158134634d
[ 1107.361927][   T44] RSP: 002b:00007fffa9613c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 1107.362100][   T44] RAX: ffffffffffffffda RBX: 000055a8ef284b10 RCX: 00007f158134634d
[ 1107.362270][   T44] RDX: 0000000000000000 RSI: 000055a8b9352f2e RDI: 0000000000000000
[ 1107.362441][   T44] RBP: 00007fffa9613ce0 R08: 0000000000000000 R09: 0000000000000000
[ 1107.362627][   T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8b9352f2e


Finger prints:
__schedule:schedule:schedule_preempt_disabled:rwsem_down_write_slowpath:down_write