[ 4295.969350][ T445] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 4425.341452][ T44] INFO: task modprobe:445 blocked for more than 122 seconds.
[ 4425.342185][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4425.342444][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4425.342837][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4425.343408][ T44] Call Trace:
[ 4425.343588][ T44]
[ 4425.343717][ T44] __schedule+0x880/0x1b10
[ 4425.343980][ T44] ? io_schedule_timeout+0x150/0x150
[ 4425.344233][ T44] ? schedule+0x1ee/0x270
[ 4425.344419][ T44] ? __lock_release+0x5d/0x170
[ 4425.344662][ T44] schedule+0xe2/0x270
[ 4425.344841][ T44] schedule_preempt_disabled+0x18/0x30
[ 4425.345077][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4425.345322][ T44] ? __lock_acquire+0x449/0x7e0
[ 4425.345566][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4425.345810][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.346057][ T44] ? lock_acquire+0x104/0x160
[ 4425.346291][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4425.346546][ T44] down_write+0x1d6/0x200
[ 4425.346726][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4425.347022][ T44] ? find_held_lock+0x2b/0x80
[ 4425.347262][ T44] ? __create_object+0x5e/0xb0
[ 4425.347517][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4425.347811][ T44] register_pernet_subsys+0x1a/0x40
[ 4425.348049][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4425.348289][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4425.348587][ T44] do_one_initcall+0x8c/0x1d0
[ 4425.348822][ T44] ? trace_initcall_start+0x130/0x130
[ 4425.349055][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.349803][ T44] ? trace_kmalloc+0x26/0xd0
[ 4425.350040][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4425.350273][ T44] ? debug_objects_oom+0x160/0x160
[ 4425.350516][ T44] ? kasan_unpoison+0x27/0x50
[ 4425.350755][ T44] ? __asan_register_globals+0x5d/0x70
[ 4425.350989][ T44] do_init_module+0x27a/0x860
[ 4425.351230][ T44] ? free_module+0x2f0/0x2f0
[ 4425.351480][ T44] ? kfree+0x21d/0x540
[ 4425.351659][ T44] ? load_module+0x20c5/0x2dd0
[ 4425.351900][ T44] load_module+0x1f40/0x2dd0
[ 4425.352146][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4425.352454][ T44] ? kernel_read_file+0x3ed/0x550
[ 4425.352694][ T44] ? kernel_read_file+0x3c8/0x550
[ 4425.352928][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4425.353167][ T44] ? init_module_from_file+0xe9/0x150
[ 4425.353415][ T44] init_module_from_file+0xe9/0x150
[ 4425.353654][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4425.353906][ T44] ? idempotent_init_module+0x316/0x610
[ 4425.354139][ T44] ? __lock_release+0x5d/0x170
[ 4425.354382][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4425.354620][ T44] idempotent_init_module+0x331/0x610
[ 4425.354868][ T44] ? init_module_from_file+0x150/0x150
[ 4425.355113][ T44] ? cap_capable+0x94/0x230
[ 4425.355365][ T44] __x64_sys_finit_module+0xca/0x150
[ 4425.355599][ T44] ? do_syscall_64+0x85/0xfd0
[ 4425.355838][ T44] do_syscall_64+0xc1/0xfd0
[ 4425.356072][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4425.356370][ T44] RIP: 0033:0x7f6a8344092d
[ 4425.356625][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4425.356981][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 4425.357341][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 4425.357699][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 4425.358051][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 4425.358417][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 4425.358788][ T44]
[ 4425.358973][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4425.359480][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4425.360067][ T44] Workqueue: netns cleanup_net
[ 4425.360317][ T44] Call Trace:
[ 4425.360495][ T44]
[ 4425.360622][ T44] ? __dequeue_entity+0x9a5/0x18b0
[ 4425.360870][ T44] ? update_load_avg+0x183/0x1d90
[ 4425.361111][ T44] ? rcu_read_lock_any_held+0x3f/0xa0
[ 4425.361352][ T44] ? validate_chain+0x15e/0x4d0
[ 4425.361598][ T44] ? __lock_acquire+0x449/0x7e0
[ 4425.361838][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4425.362074][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4425.362336][ T44] ? find_held_lock+0x2b/0x80
[ 4425.362590][ T44] ? __mutex_lock+0x19f/0x1190
[ 4425.362825][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4425.363061][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.363386][ T44] ? ww_mutex_lock+0x160/0x160
[ 4425.363640][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.363940][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.364239][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4425.364607][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4425.364977][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4425.365350][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4425.365657][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4425.365956][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4425.366197][ T44] ? ops_undo_list+0x2bf/0x890
[ 4425.366443][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4425.366683][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4425.366927][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4425.367165][ T44] ? net_passive_dec+0x190/0x190
[ 4425.367410][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.367646][ T44] ? process_one_work+0xe35/0x1650
[ 4425.367891][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4425.368133][ T44] ? assign_work+0x168/0x240
[ 4425.368378][ T44] ? worker_thread+0x591/0xcf0
[ 4425.368629][ T44] ? rescuer_thread+0xd10/0xd10
[ 4425.368867][ T44] ? kthread+0x37b/0x5f0
[ 4425.369046][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.369278][ T44] ? ret_from_fork+0x1b/0x270
[ 4425.369522][ T44] ? __lock_release+0x5d/0x170
[ 4425.369756][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.369997][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.370231][ T44] ? ret_from_fork+0x1db/0x270
[ 4425.370479][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.370714][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4425.370964][ T44]
[ 4425.371149][ T44]
[ 4425.371149][ T44] Showing all locks held in the system:
[ 4425.371495][ T44] 4 locks held by kworker/u16:0/12:
[ 4425.371744][ T44] 1 lock held by khungtaskd/44:
[ 4425.371974][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4425.372420][ T44] 3 locks held by kworker/1:2/25330:
[ 4425.372659][ T44] 1 lock held by modprobe/445:
[ 4425.372883][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4425.373352][ T44]
[ 4425.373469][ T44] =============================================
[ 4425.373469][ T44]
[ 4548.220401][ T44] INFO: task modprobe:445 blocked for more than 245 seconds.
[ 4548.220868][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4548.221132][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4548.221624][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4548.222201][ T44] Call Trace:
[ 4548.222420][ T44]
[ 4548.222555][ T44] __schedule+0x880/0x1b10
[ 4548.222819][ T44] ? io_schedule_timeout+0x150/0x150
[ 4548.223088][ T44] ? schedule+0x1ee/0x270
[ 4548.223292][ T44] ? __lock_release+0x5d/0x170
[ 4548.223598][ T44] schedule+0xe2/0x270
[ 4548.223790][ T44] schedule_preempt_disabled+0x18/0x30
[ 4548.224049][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4548.224326][ T44] ? __lock_acquire+0x449/0x7e0
[ 4548.224583][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4548.224839][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.225098][ T44] ? lock_acquire+0x104/0x160
[ 4548.225382][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4548.225642][ T44] down_write+0x1d6/0x200
[ 4548.225832][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4548.226151][ T44] ? find_held_lock+0x2b/0x80
[ 4548.226425][ T44] ? __create_object+0x5e/0xb0
[ 4548.226681][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4548.226999][ T44] register_pernet_subsys+0x1a/0x40
[ 4548.227261][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4548.227561][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4548.227872][ T44] do_one_initcall+0x8c/0x1d0
[ 4548.228133][ T44] ? trace_initcall_start+0x130/0x130
[ 4548.228410][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.228660][ T44] ? trace_kmalloc+0x26/0xd0
[ 4548.228911][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4548.229179][ T44] ? debug_objects_oom+0x160/0x160
[ 4548.229454][ T44] ? kasan_unpoison+0x27/0x50
[ 4548.229707][ T44] ? __asan_register_globals+0x5d/0x70
[ 4548.229960][ T44] do_init_module+0x27a/0x860
[ 4548.230219][ T44] ? free_module+0x2f0/0x2f0
[ 4548.230490][ T44] ? kfree+0x21d/0x540
[ 4548.230679][ T44] ? load_module+0x20c5/0x2dd0
[ 4548.230938][ T44] load_module+0x1f40/0x2dd0
[ 4548.231214][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4548.231565][ T44] ? kernel_read_file+0x3ed/0x550
[ 4548.231831][ T44] ? kernel_read_file+0x3c8/0x550
[ 4548.232087][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4548.232370][ T44] ? init_module_from_file+0xe9/0x150
[ 4548.232622][ T44] init_module_from_file+0xe9/0x150
[ 4548.232873][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4548.233159][ T44] ? idempotent_init_module+0x316/0x610
[ 4548.233429][ T44] ? __lock_release+0x5d/0x170
[ 4548.233683][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4548.233940][ T44] idempotent_init_module+0x331/0x610
[ 4548.234197][ T44] ? init_module_from_file+0x150/0x150
[ 4548.234482][ T44] ? cap_capable+0x94/0x230
[ 4548.234740][ T44] __x64_sys_finit_module+0xca/0x150
[ 4548.235030][ T44] ? do_syscall_64+0x85/0xfd0
[ 4548.235326][ T44] do_syscall_64+0xc1/0xfd0
[ 4548.235582][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4548.235892][ T44] RIP: 0033:0x7f6a8344092d
[ 4548.236157][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4548.236560][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 4548.236951][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 4548.237351][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 4548.237725][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 4548.238107][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 4548.238534][ T44]
[ 4548.238728][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4548.239288][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4548.239993][ T44] Workqueue: netns cleanup_net
[ 4548.240271][ T44] Call Trace:
[ 4548.240473][ T44]
[ 4548.240601][ T44] ? __mutex_lock+0x19f/0x1190
[ 4548.240857][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4548.241114][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.241462][ T44] ? ww_mutex_lock+0x160/0x160
[ 4548.241740][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.242072][ T44] ? net_generic+0xb6/0x1f0 [nf_conntrack]
[ 4548.242433][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4548.242814][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4548.243200][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4548.243568][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4548.243892][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4548.244160][ T44] ? ops_undo_list+0x2bf/0x890
[ 4548.244444][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4548.244692][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4548.244957][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4548.245212][ T44] ? net_passive_dec+0x190/0x190
[ 4548.245487][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.245739][ T44] ? process_one_work+0xe35/0x1650
[ 4548.246012][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4548.246290][ T44] ? assign_work+0x168/0x240
[ 4548.246557][ T44] ? worker_thread+0x591/0xcf0
[ 4548.246815][ T44] ? rescuer_thread+0xd10/0xd10
[ 4548.247072][ T44] ? kthread+0x37b/0x5f0
[ 4548.247270][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.247550][ T44] ? ret_from_fork+0x1b/0x270
[ 4548.247800][ T44] ? __lock_release+0x5d/0x170
[ 4548.248064][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.248342][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.248596][ T44] ? ret_from_fork+0x1db/0x270
[ 4548.248841][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.249095][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4548.249380][ T44]
[ 4548.249598][ T44]
[ 4548.249598][ T44] Showing all locks held in the system:
[ 4548.249955][ T44] 4 locks held by kworker/u16:0/12:
[ 4548.250217][ T44] 1 lock held by khungtaskd/44:
[ 4548.250816][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4548.251277][ T44] 3 locks held by kworker/1:2/25330:
[ 4548.251541][ T44] 1 lock held by modprobe/445:
[ 4548.251791][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4548.252306][ T44]
[ 4548.252442][ T44] =============================================
[ 4548.252442][ T44]
[ 4671.100395][ T44] INFO: task modprobe:445 blocked for more than 368 seconds.
[ 4671.100899][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4671.101149][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4671.101551][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4671.102096][ T44] Call Trace:
[ 4671.102275][ T44]
[ 4671.102417][ T44] __schedule+0x880/0x1b10
[ 4671.102668][ T44] ? io_schedule_timeout+0x150/0x150
[ 4671.102917][ T44] ? schedule+0x1ee/0x270
[ 4671.103101][ T44] ? __lock_release+0x5d/0x170
[ 4671.103368][ T44] schedule+0xe2/0x270
[ 4671.103547][ T44] schedule_preempt_disabled+0x18/0x30
[ 4671.103779][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4671.104015][ T44] ? __lock_acquire+0x449/0x7e0
[ 4671.104251][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4671.104500][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.104844][ T44] ? lock_acquire+0x104/0x160
[ 4671.105089][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4671.105344][ T44] down_write+0x1d6/0x200
[ 4671.105524][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4671.105814][ T44] ? find_held_lock+0x2b/0x80
[ 4671.106051][ T44] ? __create_object+0x5e/0xb0
[ 4671.106291][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4671.106592][ T44] register_pernet_subsys+0x1a/0x40
[ 4671.106837][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4671.107079][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4671.107376][ T44] do_one_initcall+0x8c/0x1d0
[ 4671.107617][ T44] ? trace_initcall_start+0x130/0x130
[ 4671.107850][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.108085][ T44] ? trace_kmalloc+0x26/0xd0
[ 4671.108324][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4671.108562][ T44] ? debug_objects_oom+0x160/0x160
[ 4671.108804][ T44] ? kasan_unpoison+0x27/0x50
[ 4671.109042][ T44] ? __asan_register_globals+0x5d/0x70
[ 4671.109278][ T44] do_init_module+0x27a/0x860
[ 4671.109527][ T44] ? free_module+0x2f0/0x2f0
[ 4671.109763][ T44] ? kfree+0x21d/0x540
[ 4671.109940][ T44] ? load_module+0x20c5/0x2dd0
[ 4671.110180][ T44] load_module+0x1f40/0x2dd0
[ 4671.110441][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4671.110734][ T44] ? kernel_read_file+0x3ed/0x550
[ 4671.110973][ T44] ? kernel_read_file+0x3c8/0x550
[ 4671.111219][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4671.111467][ T44] ? init_module_from_file+0xe9/0x150
[ 4671.111700][ T44] init_module_from_file+0xe9/0x150
[ 4671.111936][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4671.112194][ T44] ? idempotent_init_module+0x316/0x610
[ 4671.112434][ T44] ? __lock_release+0x5d/0x170
[ 4671.112677][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4671.112912][ T44] idempotent_init_module+0x331/0x610
[ 4671.113149][ T44] ? init_module_from_file+0x150/0x150
[ 4671.113403][ T44] ? cap_capable+0x94/0x230
[ 4671.113648][ T44] __x64_sys_finit_module+0xca/0x150
[ 4671.113889][ T44] ? do_syscall_64+0x85/0xfd0
[ 4671.114127][ T44] do_syscall_64+0xc1/0xfd0
[ 4671.114372][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4671.114662][ T44] RIP: 0033:0x7f6a8344092d
[ 4671.114908][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4671.115266][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 4671.115637][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 4671.115989][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 4671.116350][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 4671.116700][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 4671.117073][ T44]
[ 4671.117255][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4671.117762][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4671.118345][ T44] Workqueue: netns cleanup_net
[ 4671.118590][ T44] Call Trace:
[ 4671.118764][ T44]
[ 4671.118883][ T44] ? __mutex_lock+0x19f/0x1190
[ 4671.119122][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4671.119367][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.119678][ T44] ? ww_mutex_lock+0x160/0x160
[ 4671.119918][ T44] ? __mutex_unlock_slowpath+0x149/0x4f0
[ 4671.120161][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.120478][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.120780][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4671.121147][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4671.121514][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4671.121877][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4671.122196][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4671.122509][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4671.122748][ T44] ? ops_undo_list+0x2bf/0x890
[ 4671.122989][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4671.123224][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4671.123472][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4671.123706][ T44] ? net_passive_dec+0x190/0x190
[ 4671.123950][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.124192][ T44] ? process_one_work+0xe35/0x1650
[ 4671.124444][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4671.124686][ T44] ? assign_work+0x168/0x240
[ 4671.124922][ T44] ? worker_thread+0x591/0xcf0
[ 4671.125166][ T44] ? rescuer_thread+0xd10/0xd10
[ 4671.125408][ T44] ? kthread+0x37b/0x5f0
[ 4671.125595][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.125828][ T44] ? ret_from_fork+0x1b/0x270
[ 4671.126062][ T44] ? __lock_release+0x5d/0x170
[ 4671.126303][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.126541][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.126777][ T44] ? ret_from_fork+0x1db/0x270
[ 4671.127008][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.127240][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4671.127495][ T44]
[ 4671.127687][ T44]
[ 4671.127687][ T44] Showing all locks held in the system:
[ 4671.128017][ T44] 4 locks held by kworker/u16:0/12:
[ 4671.128257][ T44] 1 lock held by khungtaskd/44:
[ 4671.128491][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4671.128917][ T44] 1 lock held by modprobe/445:
[ 4671.129140][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4671.129615][ T44]
[ 4671.129729][ T44] =============================================
[ 4671.129729][ T44]
[ 4793.980397][ T44] INFO: task modprobe:445 blocked for more than 491 seconds.
[ 4793.980887][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4793.981135][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4793.981560][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4793.982096][ T44] Call Trace:
[ 4793.982271][ T44]
[ 4793.982406][ T44] __schedule+0x880/0x1b10
[ 4793.982652][ T44] ? io_schedule_timeout+0x150/0x150
[ 4793.982900][ T44] ? schedule+0x1ee/0x270
[ 4793.983076][ T44] ? __lock_release+0x5d/0x170
[ 4793.983345][ T44] schedule+0xe2/0x270
[ 4793.983536][ T44] schedule_preempt_disabled+0x18/0x30
[ 4793.983769][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4793.984006][ T44] ? __lock_acquire+0x449/0x7e0
[ 4793.984240][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4793.984497][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.984734][ T44] ? lock_acquire+0x104/0x160
[ 4793.984970][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4793.985220][ T44] down_write+0x1d6/0x200
[ 4793.985408][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4793.985701][ T44] ? find_held_lock+0x2b/0x80
[ 4793.985936][ T44] ? __create_object+0x5e/0xb0
[ 4793.986178][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4793.986480][ T44] register_pernet_subsys+0x1a/0x40
[ 4793.986712][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4793.986958][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4793.987246][ T44] do_one_initcall+0x8c/0x1d0
[ 4793.987506][ T44] ? trace_initcall_start+0x130/0x130
[ 4793.987741][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.987973][ T44] ? trace_kmalloc+0x26/0xd0
[ 4793.988204][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4793.988446][ T44] ? debug_objects_oom+0x160/0x160
[ 4793.988811][ T44] ? kasan_unpoison+0x27/0x50
[ 4793.989055][ T44] ? __asan_register_globals+0x5d/0x70
[ 4793.989302][ T44] do_init_module+0x27a/0x860
[ 4793.989548][ T44] ? free_module+0x2f0/0x2f0
[ 4793.989782][ T44] ? kfree+0x21d/0x540
[ 4793.989959][ T44] ? load_module+0x20c5/0x2dd0
[ 4793.990198][ T44] load_module+0x1f40/0x2dd0
[ 4793.990459][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4793.990762][ T44] ? kernel_read_file+0x3ed/0x550
[ 4793.990999][ T44] ? kernel_read_file+0x3c8/0x550
[ 4793.991238][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4793.991502][ T44] ? init_module_from_file+0xe9/0x150
[ 4793.991744][ T44] init_module_from_file+0xe9/0x150
[ 4793.991979][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4793.992228][ T44] ? idempotent_init_module+0x316/0x610
[ 4793.992478][ T44] ? __lock_release+0x5d/0x170
[ 4793.992714][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4793.992949][ T44] idempotent_init_module+0x331/0x610
[ 4793.993183][ T44] ? init_module_from_file+0x150/0x150
[ 4793.993439][ T44] ? cap_capable+0x94/0x230
[ 4793.993681][ T44] __x64_sys_finit_module+0xca/0x150
[ 4793.993916][ T44] ? do_syscall_64+0x85/0xfd0
[ 4793.994153][ T44] do_syscall_64+0xc1/0xfd0
[ 4793.994396][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4793.994687][ T44] RIP: 0033:0x7f6a8344092d
[ 4793.994930][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4793.995286][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 4793.995667][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 4793.996024][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 4793.996381][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 4793.996730][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 4793.997096][ T44]
[ 4793.997285][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4793.997787][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4793.998369][ T44] Workqueue: netns cleanup_net
[ 4793.998606][ T44] Call Trace:
[ 4793.998779][ T44]
[ 4793.998909][ T44] ? __mutex_lock+0x19f/0x1190
[ 4793.999149][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4793.999410][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4793.999718][ T44] ? ww_mutex_lock+0x160/0x160
[ 4793.999968][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4794.000267][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4794.000596][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4794.000958][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4794.001322][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4794.001682][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4794.001985][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4794.002290][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4794.002533][ T44] ? ops_undo_list+0x2bf/0x890
[ 4794.002773][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4794.003005][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4794.003249][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4794.003503][ T44] ? net_passive_dec+0x190/0x190
[ 4794.003740][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.003975][ T44] ? process_one_work+0xe35/0x1650
[ 4794.004226][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4794.004475][ T44] ? assign_work+0x168/0x240
[ 4794.004709][ T44] ? worker_thread+0x591/0xcf0
[ 4794.004952][ T44] ? rescuer_thread+0xd10/0xd10
[ 4794.005184][ T44] ? kthread+0x37b/0x5f0
[ 4794.005369][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.005600][ T44] ? ret_from_fork+0x1b/0x270
[ 4794.005830][ T44] ? __lock_release+0x5d/0x170
[ 4794.006069][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.006307][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.006543][ T44] ? ret_from_fork+0x1db/0x270
[ 4794.006774][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.007006][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4794.007255][ T44]
[ 4794.007478][ T44]
[ 4794.007478][ T44] Showing all locks held in the system:
[ 4794.007810][ T44] 4 locks held by kworker/u16:0/12:
[ 4794.008057][ T44] 1 lock held by khungtaskd/44:
[ 4794.008281][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4794.009052][ T44] 1 lock held by modprobe/445:
[ 4794.009272][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4794.009736][ T44]
[ 4794.009857][ T44] =============================================
[ 4794.009857][ T44]
[ 4916.861377][ T44] INFO: task modprobe:445 blocked for more than 614 seconds.
[ 4916.861866][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4916.862089][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4916.862508][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4916.863047][ T44] Call Trace:
[ 4916.863233][ T44]
[ 4916.863371][ T44] __schedule+0x880/0x1b10
[ 4916.863618][ T44] ? io_schedule_timeout+0x150/0x150
[ 4916.863863][ T44] ? schedule+0x1ee/0x270
[ 4916.864037][ T44] ? __lock_release+0x5d/0x170
[ 4916.864276][ T44] schedule+0xe2/0x270
[ 4916.864476][ T44] schedule_preempt_disabled+0x18/0x30
[ 4916.864710][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4916.864946][ T44] ? __lock_acquire+0x449/0x7e0
[ 4916.865182][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4916.865431][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.865680][ T44] ? lock_acquire+0x104/0x160
[ 4916.865909][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4916.866153][ T44] down_write+0x1d6/0x200
[ 4916.866339][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4916.866629][ T44] ? find_held_lock+0x2b/0x80
[ 4916.866866][ T44] ? __create_object+0x5e/0xb0
[ 4916.867102][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4916.867398][ T44] register_pernet_subsys+0x1a/0x40
[ 4916.867639][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4916.867879][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 4916.868168][ T44] do_one_initcall+0x8c/0x1d0
[ 4916.868414][ T44] ? trace_initcall_start+0x130/0x130
[ 4916.868646][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.868881][ T44] ? trace_kmalloc+0x26/0xd0
[ 4916.869112][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4916.869360][ T44] ? debug_objects_oom+0x160/0x160
[ 4916.869595][ T44] ? kasan_unpoison+0x27/0x50
[ 4916.869850][ T44] ? __asan_register_globals+0x5d/0x70
[ 4916.870087][ T44] do_init_module+0x27a/0x860
[ 4916.870335][ T44] ? free_module+0x2f0/0x2f0
[ 4916.870567][ T44] ? kfree+0x21d/0x540
[ 4916.870742][ T44] ? load_module+0x20c5/0x2dd0
[ 4916.870999][ T44] load_module+0x1f40/0x2dd0
[ 4916.871242][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4916.871536][ T44] ? kernel_read_file+0x3ed/0x550
[ 4916.871771][ T44] ? kernel_read_file+0x3c8/0x550
[ 4916.872005][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4916.872243][ T44] ? init_module_from_file+0xe9/0x150
[ 4916.872480][ T44] init_module_from_file+0xe9/0x150
[ 4916.872719][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4916.872966][ T44] ? idempotent_init_module+0x316/0x610
[ 4916.873197][ T44] ? __lock_release+0x5d/0x170
[ 4916.873441][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4916.873673][ T44] idempotent_init_module+0x331/0x610
[ 4916.873907][ T44] ? init_module_from_file+0x150/0x150
[ 4916.874151][ T44] ? cap_capable+0x94/0x230
[ 4916.874403][ T44] __x64_sys_finit_module+0xca/0x150
[ 4916.874633][ T44] ? do_syscall_64+0x85/0xfd0
[ 4916.874864][ T44] do_syscall_64+0xc1/0xfd0
[ 4916.875099][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4916.875396][ T44] RIP: 0033:0x7f6a8344092d
[ 4916.875637][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4916.875985][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 4916.876346][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 4916.876695][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 4916.877041][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 4916.877397][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 4916.877767][ T44]
[ 4916.877946][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4916.878448][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4916.879016][ T44] Workqueue: netns cleanup_net
[ 4916.879258][ T44] Call Trace:
[ 4916.879438][ T44]
[ 4916.879561][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4916.879819][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4916.880055][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.880301][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.880536][ T44] ? trace_contention_end+0xd8/0x140
[ 4916.880770][ T44] ? __mutex_lock+0x19f/0x1190
[ 4916.881017][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4916.881250][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.881562][ T44] ? ww_mutex_lock+0x160/0x160
[ 4916.881812][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.882109][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.882412][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4916.882776][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4916.883130][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4916.883491][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4916.883793][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4916.884089][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4916.884340][ T44] ? ops_undo_list+0x2bf/0x890
[ 4916.884578][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4916.884810][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4916.885048][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4916.885282][ T44] ? net_passive_dec+0x190/0x190
[ 4916.885523][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.885759][ T44] ? process_one_work+0xe35/0x1650
[ 4916.886000][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4916.886249][ T44] ? assign_work+0x168/0x240
[ 4916.886490][ T44] ? worker_thread+0x591/0xcf0
[ 4916.886727][ T44] ? rescuer_thread+0xd10/0xd10
[ 4916.886961][ T44] ? kthread+0x37b/0x5f0
[ 4916.887137][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.887373][ T44] ? ret_from_fork+0x1b/0x270
[ 4916.887604][ T44] ? __lock_release+0x5d/0x170
[ 4916.887852][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.888092][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.888330][ T44] ? ret_from_fork+0x1db/0x270
[ 4916.888563][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.888795][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4916.889041][ T44]
[ 4916.889231][ T44]
[ 4916.889231][ T44] Showing all locks held in the system:
[ 4916.889566][ T44] 4 locks held by kworker/u16:0/12:
[ 4916.889832][ T44] 1 lock held by khungtaskd/44:
[ 4916.890056][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4916.890489][ T44] 1 lock held by modprobe/445:
[ 4916.890713][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4916.891166][ T44]
[ 4916.891278][ T44] =============================================
[ 4916.891278][ T44]
[ 5039.740387][ T44] INFO: task modprobe:445 blocked for more than 737 seconds.
[ 5039.740882][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5039.741103][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5039.741487][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5039.741979][ T44] Call Trace:
[ 5039.742148][ T44]
[ 5039.742266][ T44] __schedule+0x880/0x1b10
[ 5039.742514][ T44] ? io_schedule_timeout+0x150/0x150
[ 5039.742756][ T44] ? schedule+0x1ee/0x270
[ 5039.742921][ T44] ? __lock_release+0x5d/0x170
[ 5039.743149][ T44] schedule+0xe2/0x270
[ 5039.743325][ T44] schedule_preempt_disabled+0x18/0x30
[ 5039.743546][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5039.743768][ T44] ? __lock_acquire+0x449/0x7e0
[ 5039.743989][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5039.744226][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.744455][ T44] ? lock_acquire+0x104/0x160
[ 5039.744674][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5039.744903][ T44] down_write+0x1d6/0x200
[ 5039.745072][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5039.745351][ T44] ? find_held_lock+0x2b/0x80
[ 5039.745577][ T44] ? __create_object+0x5e/0xb0
[ 5039.745801][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5039.746084][ T44] register_pernet_subsys+0x1a/0x40
[ 5039.746314][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5039.746546][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5039.746816][ T44] do_one_initcall+0x8c/0x1d0
[ 5039.747037][ T44] ? trace_initcall_start+0x130/0x130
[ 5039.747258][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.747485][ T44] ? trace_kmalloc+0x26/0xd0
[ 5039.747715][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5039.747934][ T44] ? debug_objects_oom+0x160/0x160
[ 5039.748157][ T44] ? kasan_unpoison+0x27/0x50
[ 5039.748388][ T44] ? __asan_register_globals+0x5d/0x70
[ 5039.748615][ T44] do_init_module+0x27a/0x860
[ 5039.748843][ T44] ? free_module+0x2f0/0x2f0
[ 5039.749071][ T44] ? kfree+0x21d/0x540
[ 5039.749249][ T44] ? load_module+0x20c5/0x2dd0
[ 5039.749484][ T44] load_module+0x1f40/0x2dd0
[ 5039.749717][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5039.749993][ T44] ? kernel_read_file+0x3ed/0x550
[ 5039.750217][ T44] ? kernel_read_file+0x3c8/0x550
[ 5039.750447][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5039.750672][ T44] ? init_module_from_file+0xe9/0x150
[ 5039.750899][ T44] init_module_from_file+0xe9/0x150
[ 5039.751121][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5039.751364][ T44] ? idempotent_init_module+0x316/0x610
[ 5039.751583][ T44] ? __lock_release+0x5d/0x170
[ 5039.751806][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5039.752028][ T44] idempotent_init_module+0x331/0x610
[ 5039.752253][ T44] ? init_module_from_file+0x150/0x150
[ 5039.752496][ T44] ? cap_capable+0x94/0x230
[ 5039.752725][ T44] __x64_sys_finit_module+0xca/0x150
[ 5039.752943][ T44] ? do_syscall_64+0x85/0xfd0
[ 5039.753166][ T44] do_syscall_64+0xc1/0xfd0
[ 5039.753393][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5039.753665][ T44] RIP: 0033:0x7f6a8344092d
[ 5039.753894][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5039.754239][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 5039.754579][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 5039.754912][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 5039.755243][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 5039.755589][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 5039.755934][ T44]
[ 5039.756102][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5039.756573][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5039.757113][ T44] Workqueue: netns cleanup_net
[ 5039.757344][ T44] Call Trace:
[ 5039.757508][ T44]
[ 5039.757619][ T44] ? __mutex_lock+0x19f/0x1190
[ 5039.757843][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5039.758064][ T44] ? __schedule+0xa7/0x1b10
[ 5039.758284][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.758587][ T44] ? ww_mutex_lock+0x160/0x160
[ 5039.758823][ T44] ? _mutex_trylock_nest_lock+0x140/0x140
[ 5039.759056][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.759346][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.759626][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5039.759963][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5039.760313][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5039.760650][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5039.760994][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5039.761282][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5039.761573][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5039.761804][ T44] ? ops_undo_list+0x2bf/0x890
[ 5039.762031][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5039.762249][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5039.762486][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5039.762709][ T44] ? net_passive_dec+0x190/0x190
[ 5039.762931][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.763154][ T44] ? process_one_work+0xe35/0x1650
[ 5039.763394][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5039.763629][ T44] ? assign_work+0x168/0x240
[ 5039.763851][ T44] ? worker_thread+0x591/0xcf0
[ 5039.764079][ T44] ? rescuer_thread+0xd10/0xd10
[ 5039.764307][ T44] ? kthread+0x37b/0x5f0
[ 5039.764476][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.764693][ T44] ? ret_from_fork+0x1b/0x270
[ 5039.764914][ T44] ? __lock_release+0x5d/0x170
[ 5039.765138][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.765374][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.765596][ T44] ? ret_from_fork+0x1db/0x270
[ 5039.765810][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.766029][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5039.766262][ T44]
[ 5039.766452][ T44]
[ 5039.766452][ T44] Showing all locks held in the system:
[ 5039.766764][ T44] 4 locks held by kworker/u16:0/12:
[ 5039.766986][ T44] 1 lock held by khungtaskd/44:
[ 5039.767204][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5039.767597][ T44] 2 locks held by kworker/1:2/25330:
[ 5039.767816][ T44] 1 lock held by modprobe/445:
[ 5039.768025][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5039.768466][ T44]
[ 5039.768579][ T44] =============================================
[ 5039.768579][ T44]
[ 5162.621382][ T44] INFO: task modprobe:445 blocked for more than 860 seconds.
[ 5162.621856][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5162.622097][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5162.622486][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5162.623009][ T44] Call Trace:
[ 5162.623177][ T44]
[ 5162.623309][ T44] __schedule+0x880/0x1b10
[ 5162.623554][ T44] ? io_schedule_timeout+0x150/0x150
[ 5162.623790][ T44] ? schedule+0x1ee/0x270
[ 5162.623972][ T44] ? __lock_release+0x5d/0x170
[ 5162.624215][ T44] schedule+0xe2/0x270
[ 5162.624403][ T44] schedule_preempt_disabled+0x18/0x30
[ 5162.624638][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5162.624862][ T44] ? __lock_acquire+0x449/0x7e0
[ 5162.625081][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5162.625348][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.625571][ T44] ? lock_acquire+0x104/0x160
[ 5162.625788][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5162.626019][ T44] down_write+0x1d6/0x200
[ 5162.626187][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5162.626468][ T44] ? find_held_lock+0x2b/0x80
[ 5162.626691][ T44] ? __create_object+0x5e/0xb0
[ 5162.626914][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5162.627212][ T44] register_pernet_subsys+0x1a/0x40
[ 5162.627442][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5162.627668][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5162.627938][ T44] do_one_initcall+0x8c/0x1d0
[ 5162.628159][ T44] ? trace_initcall_start+0x130/0x130
[ 5162.628396][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.628619][ T44] ? trace_kmalloc+0x26/0xd0
[ 5162.628846][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5162.629067][ T44] ? debug_objects_oom+0x160/0x160
[ 5162.629291][ T44] ? kasan_unpoison+0x27/0x50
[ 5162.629522][ T44] ? __asan_register_globals+0x5d/0x70
[ 5162.629743][ T44] do_init_module+0x27a/0x860
[ 5162.629973][ T44] ? free_module+0x2f0/0x2f0
[ 5162.630200][ T44] ? kfree+0x21d/0x540
[ 5162.630377][ T44] ? load_module+0x20c5/0x2dd0
[ 5162.630605][ T44] load_module+0x1f40/0x2dd0
[ 5162.630835][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5162.631108][ T44] ? kernel_read_file+0x3ed/0x550
[ 5162.631344][ T44] ? kernel_read_file+0x3c8/0x550
[ 5162.631568][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5162.631795][ T44] ? init_module_from_file+0xe9/0x150
[ 5162.632014][ T44] init_module_from_file+0xe9/0x150
[ 5162.632240][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5162.632484][ T44] ? idempotent_init_module+0x316/0x610
[ 5162.632706][ T44] ? __lock_release+0x5d/0x170
[ 5162.632928][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5162.633150][ T44] idempotent_init_module+0x331/0x610
[ 5162.633376][ T44] ? init_module_from_file+0x150/0x150
[ 5162.633613][ T44] ? cap_capable+0x94/0x230
[ 5162.633840][ T44] __x64_sys_finit_module+0xca/0x150
[ 5162.634060][ T44] ? do_syscall_64+0x85/0xfd0
[ 5162.634281][ T44] do_syscall_64+0xc1/0xfd0
[ 5162.634509][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5162.634784][ T44] RIP: 0033:0x7f6a8344092d
[ 5162.635015][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5162.635359][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 5162.635693][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 5162.636022][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 5162.636355][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 5162.636690][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 5162.637034][ T44]
[ 5162.637203][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5162.637677][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5162.638225][ T44] Workqueue: netns cleanup_net
[ 5162.638460][ T44] Call Trace:
[ 5162.638624][ T44]
[ 5162.638740][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5162.638966][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5162.639185][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.639417][ T44] ? __lock_release+0x5d/0x170
[ 5162.639633][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.639860][ T44] ? trace_contention_end+0xd8/0x140
[ 5162.640078][ T44] ? __mutex_lock+0x19f/0x1190
[ 5162.640309][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5162.640532][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.640818][ T44] ? ww_mutex_lock+0x160/0x160
[ 5162.641057][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.641346][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.641636][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5162.641978][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5162.642321][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5162.642661][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5162.642946][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5162.643233][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5162.643463][ T44] ? ops_undo_list+0x2bf/0x890
[ 5162.643688][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5162.643905][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5162.644130][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5162.644359][ T44] ? net_passive_dec+0x190/0x190
[ 5162.644581][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.644809][ T44] ? process_one_work+0xe35/0x1650
[ 5162.645036][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5162.645265][ T44] ? assign_work+0x168/0x240
[ 5162.645495][ T44] ? worker_thread+0x591/0xcf0
[ 5162.645723][ T44] ? rescuer_thread+0xd10/0xd10
[ 5162.645944][ T44] ? kthread+0x37b/0x5f0
[ 5162.646112][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.646336][ T44] ? ret_from_fork+0x1b/0x270
[ 5162.646559][ T44] ? __lock_release+0x5d/0x170
[ 5162.646780][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.646998][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.647219][ T44] ? ret_from_fork+0x1db/0x270
[ 5162.647440][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.647660][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5162.647894][ T44]
[ 5162.648079][ T44]
[ 5162.648079][ T44] Showing all locks held in the system:
[ 5162.648405][ T44] 4 locks held by kworker/u16:0/12:
[ 5162.648631][ T44] 1 lock held by khungtaskd/44:
[ 5162.648838][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5162.649226][ T44] 3 locks held by kworker/1:2/25330:
[ 5162.649444][ T44] #0: ffff888066cb6e58 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x153/0x1b10
[ 5162.649825][ T44] #1: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: sched_balance_newidle+0x360/0x1230
[ 5162.650245][ T44] #2: ffff888066ca4b18 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0xbd/0x160
[ 5162.650631][ T44] 1 lock held by modprobe/445:
[ 5162.650842][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5162.651275][ T44]
[ 5162.651395][ T44] =============================================
[ 5162.651395][ T44]
[ 5285.500390][ T44] INFO: task modprobe:445 blocked for more than 983 seconds.
[ 5285.500807][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5285.501042][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5285.501422][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5285.501922][ T44] Call Trace:
[ 5285.502089][ T44]
[ 5285.502209][ T44] __schedule+0x880/0x1b10
[ 5285.502464][ T44] ? io_schedule_timeout+0x150/0x150
[ 5285.502708][ T44] ? schedule+0x1ee/0x270
[ 5285.502887][ T44] ? __lock_release+0x5d/0x170
[ 5285.503113][ T44] schedule+0xe2/0x270
[ 5285.503282][ T44] schedule_preempt_disabled+0x18/0x30
[ 5285.503515][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5285.503740][ T44] ? __lock_acquire+0x449/0x7e0
[ 5285.503960][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5285.504189][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.504427][ T44] ? lock_acquire+0x104/0x160
[ 5285.504650][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5285.504884][ T44] down_write+0x1d6/0x200
[ 5285.505051][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5285.505333][ T44] ? find_held_lock+0x2b/0x80
[ 5285.505558][ T44] ? __create_object+0x5e/0xb0
[ 5285.505782][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5285.506054][ T44] register_pernet_subsys+0x1a/0x40
[ 5285.506283][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5285.506519][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5285.506790][ T44] do_one_initcall+0x8c/0x1d0
[ 5285.507013][ T44] ? trace_initcall_start+0x130/0x130
[ 5285.507233][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.507464][ T44] ? trace_kmalloc+0x26/0xd0
[ 5285.507684][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5285.507920][ T44] ? debug_objects_oom+0x160/0x160
[ 5285.508144][ T44] ? kasan_unpoison+0x27/0x50
[ 5285.508370][ T44] ? __asan_register_globals+0x5d/0x70
[ 5285.508592][ T44] do_init_module+0x27a/0x860
[ 5285.508818][ T44] ? free_module+0x2f0/0x2f0
[ 5285.509039][ T44] ? kfree+0x21d/0x540
[ 5285.509203][ T44] ? load_module+0x20c5/0x2dd0
[ 5285.509444][ T44] load_module+0x1f40/0x2dd0
[ 5285.509677][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5285.509953][ T44] ? kernel_read_file+0x3ed/0x550
[ 5285.510176][ T44] ? kernel_read_file+0x3c8/0x550
[ 5285.510412][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5285.510639][ T44] ? init_module_from_file+0xe9/0x150
[ 5285.510856][ T44] init_module_from_file+0xe9/0x150
[ 5285.511081][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5285.511323][ T44] ? idempotent_init_module+0x316/0x610
[ 5285.511542][ T44] ? __lock_release+0x5d/0x170
[ 5285.511766][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5285.511986][ T44] idempotent_init_module+0x331/0x610
[ 5285.512208][ T44] ? init_module_from_file+0x150/0x150
[ 5285.512448][ T44] ? cap_capable+0x94/0x230
[ 5285.512685][ T44] __x64_sys_finit_module+0xca/0x150
[ 5285.512903][ T44] ? do_syscall_64+0x85/0xfd0
[ 5285.513124][ T44] do_syscall_64+0xc1/0xfd0
[ 5285.513353][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5285.513629][ T44] RIP: 0033:0x7f6a8344092d
[ 5285.513861][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5285.514201][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 5285.514552][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 5285.514885][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 5285.515217][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 5285.515554][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 5285.515908][ T44]
[ 5285.516078][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5285.516550][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5285.517089][ T44] Workqueue: netns cleanup_net
[ 5285.517323][ T44] Call Trace:
[ 5285.517488][ T44]
[ 5285.517605][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5285.517834][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5285.518062][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.518281][ T44] ? trace_contention_end+0xd8/0x140
[ 5285.518508][ T44] ? __mutex_lock+0x19f/0x1190
[ 5285.518735][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5285.518965][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.519254][ T44] ? ww_mutex_lock+0x160/0x160
[ 5285.519497][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.519783][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.520064][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5285.520416][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5285.520756][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5285.521095][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5285.521390][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5285.521673][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5285.521902][ T44] ? ops_undo_list+0x2bf/0x890
[ 5285.522133][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5285.522360][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5285.522588][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5285.522812][ T44] ? net_passive_dec+0x190/0x190
[ 5285.523033][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.523256][ T44] ? process_one_work+0xe35/0x1650
[ 5285.523496][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5285.523730][ T44] ? assign_work+0x168/0x240
[ 5285.523954][ T44] ? worker_thread+0x591/0xcf0
[ 5285.524182][ T44] ? rescuer_thread+0xd10/0xd10
[ 5285.524411][ T44] ? kthread+0x37b/0x5f0
[ 5285.524580][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.524799][ T44] ? ret_from_fork+0x1b/0x270
[ 5285.525015][ T44] ? __lock_release+0x5d/0x170
[ 5285.525236][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.525461][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.525697][ T44] ? ret_from_fork+0x1db/0x270
[ 5285.525914][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.526133][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5285.526373][ T44]
[ 5285.526563][ T44]
[ 5285.526563][ T44] Showing all locks held in the system:
[ 5285.526873][ T44] 4 locks held by kworker/u16:0/12:
[ 5285.527094][ T44] 1 lock held by khungtaskd/44:
[ 5285.527319][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5285.527715][ T44] 3 locks held by kworker/1:2/25330:
[ 5285.527935][ T44] 1 lock held by modprobe/445:
[ 5285.528142][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5285.528580][ T44]
[ 5285.528688][ T44] =============================================
[ 5285.528688][ T44]
[ 5408.380402][ T44] INFO: task modprobe:445 blocked for more than 1105 seconds.
[ 5408.380824][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5408.381042][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5408.381435][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5408.381940][ T44] Call Trace:
[ 5408.382122][ T44]
[ 5408.382244][ T44] __schedule+0x880/0x1b10
[ 5408.382522][ T44] ? io_schedule_timeout+0x150/0x150
[ 5408.382781][ T44] ? schedule+0x1ee/0x270
[ 5408.382949][ T44] ? __lock_release+0x5d/0x170
[ 5408.383181][ T44] schedule+0xe2/0x270
[ 5408.383368][ T44] schedule_preempt_disabled+0x18/0x30
[ 5408.383592][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5408.383819][ T44] ? __lock_acquire+0x449/0x7e0
[ 5408.384040][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5408.384281][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.384518][ T44] ? lock_acquire+0x104/0x160
[ 5408.384739][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5408.384972][ T44] down_write+0x1d6/0x200
[ 5408.385144][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5408.385430][ T44] ? find_held_lock+0x2b/0x80
[ 5408.385656][ T44] ? __create_object+0x5e/0xb0
[ 5408.385886][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5408.386176][ T44] register_pernet_subsys+0x1a/0x40
[ 5408.386408][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5408.386644][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5408.386919][ T44] do_one_initcall+0x8c/0x1d0
[ 5408.387155][ T44] ? trace_initcall_start+0x130/0x130
[ 5408.387387][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.387611][ T44] ? trace_kmalloc+0x26/0xd0
[ 5408.387842][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5408.388063][ T44] ? debug_objects_oom+0x160/0x160
[ 5408.388288][ T44] ? kasan_unpoison+0x27/0x50
[ 5408.388522][ T44] ? __asan_register_globals+0x5d/0x70
[ 5408.388746][ T44] do_init_module+0x27a/0x860
[ 5408.388978][ T44] ? free_module+0x2f0/0x2f0
[ 5408.389202][ T44] ? kfree+0x21d/0x540
[ 5408.389384][ T44] ? load_module+0x20c5/0x2dd0
[ 5408.389617][ T44] load_module+0x1f40/0x2dd0
[ 5408.389853][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5408.390132][ T44] ? kernel_read_file+0x3ed/0x550
[ 5408.390367][ T44] ? kernel_read_file+0x3c8/0x550
[ 5408.390598][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5408.390828][ T44] ? init_module_from_file+0xe9/0x150
[ 5408.391052][ T44] init_module_from_file+0xe9/0x150
[ 5408.391278][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5408.391525][ T44] ? idempotent_init_module+0x316/0x610
[ 5408.391749][ T44] ? __lock_release+0x5d/0x170
[ 5408.391976][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5408.392204][ T44] idempotent_init_module+0x331/0x610
[ 5408.392436][ T44] ? init_module_from_file+0x150/0x150
[ 5408.392681][ T44] ? cap_capable+0x94/0x230
[ 5408.392912][ T44] __x64_sys_finit_module+0xca/0x150
[ 5408.393135][ T44] ? do_syscall_64+0x85/0xfd0
[ 5408.393368][ T44] do_syscall_64+0xc1/0xfd0
[ 5408.393600][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5408.393876][ T44] RIP: 0033:0x7f6a8344092d
[ 5408.394108][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5408.394462][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 5408.394796][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 5408.395132][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 5408.395473][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 5408.395816][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 5408.396166][ T44]
[ 5408.396344][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5408.396817][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5408.397387][ T44] Workqueue: netns cleanup_net
[ 5408.397613][ T44] Call Trace:
[ 5408.397779][ T44]
[ 5408.397893][ T44] ? __mutex_lock+0x19f/0x1190
[ 5408.398124][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5408.398358][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.398650][ T44] ? ww_mutex_lock+0x160/0x160
[ 5408.398889][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.399187][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.399477][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5408.399822][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5408.400162][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5408.400515][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5408.400813][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5408.401097][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5408.401330][ T44] ? ops_undo_list+0x2bf/0x890
[ 5408.401561][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5408.401781][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5408.402013][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5408.402245][ T44] ? net_passive_dec+0x190/0x190
[ 5408.402481][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.402708][ T44] ? process_one_work+0xe35/0x1650
[ 5408.402942][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5408.403171][ T44] ? assign_work+0x168/0x240
[ 5408.403403][ T44] ? worker_thread+0x591/0xcf0
[ 5408.403635][ T44] ? rescuer_thread+0xd10/0xd10
[ 5408.403857][ T44] ? kthread+0x37b/0x5f0
[ 5408.404032][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.404255][ T44] ? ret_from_fork+0x1b/0x270
[ 5408.404481][ T44] ? __lock_release+0x5d/0x170
[ 5408.404703][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.404925][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.405148][ T44] ? ret_from_fork+0x1db/0x270
[ 5408.405374][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.405593][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5408.405837][ T44]
[ 5408.406031][ T44]
[ 5408.406031][ T44] Showing all locks held in the system:
[ 5408.406354][ T44] 4 locks held by kworker/u16:0/12:
[ 5408.406581][ T44] 1 lock held by khungtaskd/44:
[ 5408.406792][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5408.407225][ T44] 3 locks held by kworker/1:2/25330:
[ 5408.407459][ T44] 1 lock held by modprobe/445:
[ 5408.407670][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5408.408107][ T44]
[ 5408.408212][ T44] =============================================
[ 5408.408212][ T44]
[ 5531.260371][ T44] INFO: task modprobe:445 blocked for more than 1228 seconds.
[ 5531.260817][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5531.261026][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5531.261414][ T44] task:modprobe state:D stack:25664 pid:445 tgid:445 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5531.261914][ T44] Call Trace:
[ 5531.262089][ T44]
[ 5531.262207][ T44] __schedule+0x880/0x1b10
[ 5531.262454][ T44] ? io_schedule_timeout+0x150/0x150
[ 5531.262691][ T44] ? schedule+0x1ee/0x270
[ 5531.262858][ T44] ? __lock_release+0x5d/0x170
[ 5531.263085][ T44] schedule+0xe2/0x270
[ 5531.263252][ T44] schedule_preempt_disabled+0x18/0x30
[ 5531.263476][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5531.263705][ T44] ? __lock_acquire+0x449/0x7e0
[ 5531.263924][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5531.264155][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.264387][ T44] ? lock_acquire+0x104/0x160
[ 5531.264605][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5531.264833][ T44] down_write+0x1d6/0x200
[ 5531.264999][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5531.265281][ T44] ? find_held_lock+0x2b/0x80
[ 5531.265517][ T44] ? __create_object+0x5e/0xb0
[ 5531.265743][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5531.266018][ T44] register_pernet_subsys+0x1a/0x40
[ 5531.266238][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5531.266479][ T44] ? _sub_I_65535_1+0xcf0/0xcf0 [xt_conntrack]
[ 5531.266753][ T44] do_one_initcall+0x8c/0x1d0
[ 5531.266980][ T44] ? trace_initcall_start+0x130/0x130
[ 5531.267203][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.267430][ T44] ? trace_kmalloc+0x26/0xd0
[ 5531.267652][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5531.267872][ T44] ? debug_objects_oom+0x160/0x160
[ 5531.268093][ T44] ? kasan_unpoison+0x27/0x50
[ 5531.268321][ T44] ? __asan_register_globals+0x5d/0x70
[ 5531.268549][ T44] do_init_module+0x27a/0x860
[ 5531.268777][ T44] ? free_module+0x2f0/0x2f0
[ 5531.268994][ T44] ? kfree+0x21d/0x540
[ 5531.269160][ T44] ? load_module+0x20c5/0x2dd0
[ 5531.269393][ T44] load_module+0x1f40/0x2dd0
[ 5531.269626][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5531.269901][ T44] ? kernel_read_file+0x3ed/0x550
[ 5531.270124][ T44] ? kernel_read_file+0x3c8/0x550
[ 5531.270363][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5531.270588][ T44] ? init_module_from_file+0xe9/0x150
[ 5531.270809][ T44] init_module_from_file+0xe9/0x150
[ 5531.271030][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5531.271267][ T44] ? idempotent_init_module+0x316/0x610
[ 5531.271494][ T44] ? __lock_release+0x5d/0x170
[ 5531.271720][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5531.271947][ T44] idempotent_init_module+0x331/0x610
[ 5531.272171][ T44] ? init_module_from_file+0x150/0x150
[ 5531.272410][ T44] ? cap_capable+0x94/0x230
[ 5531.272641][ T44] __x64_sys_finit_module+0xca/0x150
[ 5531.272860][ T44] ? do_syscall_64+0x85/0xfd0
[ 5531.273083][ T44] do_syscall_64+0xc1/0xfd0
[ 5531.273314][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5531.273592][ T44] RIP: 0033:0x7f6a8344092d
[ 5531.273821][ T44] RSP: 002b:00007fffd90724b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5531.274153][ T44] RAX: ffffffffffffffda RBX: 00005599b8e75ac0 RCX: 00007f6a8344092d
[ 5531.274489][ T44] RDX: 0000000000000000 RSI: 00005599a8f93a2a RDI: 0000000000000005
[ 5531.274817][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffd90725f0
[ 5531.275149][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 00005599a8f93a2a
[ 5531.275484][ T44] R13: 00005599b8e75b60 R14: 00005599b8e75da0 R15: 0000000000000000
[ 5531.275829][ T44]
[ 5531.276001][ T44] INFO: task modprobe:445 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5531.276483][ T44] task:kworker/u16:0 state:R running task stack:24656 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5531.277022][ T44] Workqueue: netns cleanup_net
[ 5531.277247][ T44] Call Trace:
[ 5531.277420][ T44]
[ 5531.277539][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5531.277763][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5531.277989][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.278216][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.278444][ T44] ? trace_contention_end+0xd8/0x140
[ 5531.278667][ T44] ? __mutex_lock+0x19f/0x1190
[ 5531.278887][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5531.279112][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5531.279408][ T44] ? ww_mutex_lock+0x160/0x160
[ 5531.279653][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5531.279935][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5531.280217][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5531.280564][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5531.280901][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5531.281246][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5531.281540][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5531.281821][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5531.282045][ T44] ? ops_undo_list+0x2bf/0x890
[ 5531.282269][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5531.282494][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5531.282723][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5531.282957][ T44] ? net_passive_dec+0x190/0x190
[ 5531.283179][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.283409][ T44] ? process_one_work+0xe35/0x1650
[ 5531.283641][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5531.283869][ T44] ? assign_work+0x168/0x240
[ 5531.284091][ T44] ? worker_thread+0x591/0xcf0
[ 5531.284325][ T44] ? rescuer_thread+0xd10/0xd10
[ 5531.284549][ T44] ? kthread+0x37b/0x5f0
[ 5531.284722][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5531.284940][ T44] ? ret_from_fork+0x1b/0x270
[ 5531.285157][ T44] ? __lock_release+0x5d/0x170
[ 5531.285387][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.285609][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5531.285829][ T44] ? ret_from_fork+0x1db/0x270
[ 5531.286048][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5531.286266][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5531.286519][ T44]
[ 5531.286686][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 5531.287076][ T44]
[ 5531.287076][ T44] Showing all locks held in the system:
[ 5531.287394][ T44] 4 locks held by kworker/u16:0/12:
[ 5531.287619][ T44] 1 lock held by khungtaskd/44:
[ 5531.287831][ T44] #0: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5531.288228][ T44] 2 locks held by kworker/1:2/25330:
[ 5531.288446][ T44] #0: ffff888066cb6e58 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x153/0x1b10
[ 5531.288823][ T44] #1: ffffffff9f788540 (rcu_read_lock){....}-{1:3}, at: sched_balance_newidle+0x360/0x1230
[ 5531.289258][ T44] 1 lock held by modprobe/445:
[ 5531.289474][ T44] #0: ffffffff9fe80210 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5531.289916][ T44]
[ 5531.290022][ T44] =============================================
[ 5531.290022][ T44]
WAIT TIMEOUT stderr
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