[ 4094.911856][T13352] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 4302.459995][ T44] INFO: task modprobe:13352 blocked for more than 122 seconds.
[ 4302.461078][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4302.461332][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4302.461746][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4302.462336][ T44] Call Trace:
[ 4302.462553][ T44]
[ 4302.462706][ T44] __schedule+0x880/0x1b10
[ 4302.463001][ T44] ? io_schedule_timeout+0x150/0x150
[ 4302.463296][ T44] ? schedule+0x1ee/0x270
[ 4302.463496][ T44] ? __lock_release+0x5d/0x170
[ 4302.463767][ T44] schedule+0xe2/0x270
[ 4302.463996][ T44] schedule_preempt_disabled+0x18/0x30
[ 4302.464266][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4302.464527][ T44] ? __lock_acquire+0x449/0x7e0
[ 4302.464788][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4302.465062][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.465327][ T44] ? lock_acquire+0x104/0x160
[ 4302.465587][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4302.465844][ T44] down_write+0x1d6/0x200
[ 4302.466043][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4302.466369][ T44] ? find_held_lock+0x2b/0x80
[ 4302.466632][ T44] ? __create_object+0x5e/0xb0
[ 4302.466886][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4302.467219][ T44] register_pernet_subsys+0x1a/0x40
[ 4302.467470][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4302.467727][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4302.468046][ T44] do_one_initcall+0x8c/0x1d0
[ 4302.468312][ T44] ? trace_initcall_start+0x130/0x130
[ 4302.468569][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.468824][ T44] ? trace_kmalloc+0x26/0xd0
[ 4302.469090][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4302.469663][ T44] ? debug_objects_oom+0x160/0x160
[ 4302.469939][ T44] ? kasan_unpoison+0x27/0x50
[ 4302.470211][ T44] ? __asan_register_globals+0x5d/0x70
[ 4302.470468][ T44] do_init_module+0x27a/0x860
[ 4302.470742][ T44] ? free_module+0x2f0/0x2f0
[ 4302.471003][ T44] ? kfree+0x21d/0x540
[ 4302.471207][ T44] ? load_module+0x20c5/0x2dd0
[ 4302.471468][ T44] load_module+0x1f40/0x2dd0
[ 4302.471730][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4302.472055][ T44] ? kernel_read_file+0x3ed/0x550
[ 4302.472326][ T44] ? kernel_read_file+0x3c8/0x550
[ 4302.472583][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4302.472869][ T44] ? init_module_from_file+0xe9/0x150
[ 4302.473158][ T44] init_module_from_file+0xe9/0x150
[ 4302.473423][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4302.473689][ T44] ? idempotent_init_module+0x316/0x610
[ 4302.473971][ T44] ? __lock_release+0x5d/0x170
[ 4302.474235][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4302.474496][ T44] idempotent_init_module+0x331/0x610
[ 4302.474751][ T44] ? init_module_from_file+0x150/0x150
[ 4302.475026][ T44] ? cap_capable+0x94/0x230
[ 4302.475294][ T44] __x64_sys_finit_module+0xca/0x150
[ 4302.475547][ T44] ? do_syscall_64+0x85/0xfd0
[ 4302.475807][ T44] do_syscall_64+0xc1/0xfd0
[ 4302.476081][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4302.476434][ T44] RIP: 0033:0x7fdfb41c292d
[ 4302.476722][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4302.477113][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4302.477494][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4302.477868][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4302.478263][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4302.478640][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4302.479049][ T44]
[ 4302.479281][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4302.479828][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4302.480470][ T44] Workqueue: netns cleanup_net
[ 4302.480730][ T44] Call Trace:
[ 4302.480929][ T44]
[ 4302.481060][ T44] ? __mutex_lock+0x19f/0x1190
[ 4302.481437][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4302.481850][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4302.482364][ T44] ? ww_mutex_lock+0x160/0x160
[ 4302.482636][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4302.482976][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4302.483310][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4302.483700][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4302.484122][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4302.484528][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4302.484855][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4302.485194][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4302.485455][ T44] ? ops_undo_list+0x2bf/0x890
[ 4302.485707][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4302.485969][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4302.486236][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4302.486489][ T44] ? net_passive_dec+0x190/0x190
[ 4302.486740][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.486997][ T44] ? process_one_work+0xe35/0x1650
[ 4302.487270][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4302.487536][ T44] ? assign_work+0x168/0x240
[ 4302.487794][ T44] ? worker_thread+0x591/0xcf0
[ 4302.488065][ T44] ? rescuer_thread+0xd10/0xd10
[ 4302.488321][ T44] ? kthread+0x37b/0x5f0
[ 4302.488509][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.488751][ T44] ? ret_from_fork+0x1b/0x270
[ 4302.489010][ T44] ? __lock_release+0x5d/0x170
[ 4302.489276][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.489526][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.489779][ T44] ? ret_from_fork+0x1db/0x270
[ 4302.490048][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.490312][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4302.490580][ T44]
[ 4302.490781][ T44]
[ 4302.490781][ T44] Showing all locks held in the system:
[ 4302.491176][ T44] 1 lock held by khungtaskd/44:
[ 4302.491422][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4302.491871][ T44] 4 locks held by kworker/u16:1/70:
[ 4302.492146][ T44] 1 lock held by modprobe/13352:
[ 4302.492389][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4302.492873][ T44]
[ 4302.493006][ T44] =============================================
[ 4302.493006][ T44]
[ 4425.340010][ T44] INFO: task modprobe:13352 blocked for more than 245 seconds.
[ 4425.340604][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4425.340811][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4425.341176][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4425.341670][ T44] Call Trace:
[ 4425.341839][ T44]
[ 4425.342258][ T44] __schedule+0x880/0x1b10
[ 4425.342499][ T44] ? io_schedule_timeout+0x150/0x150
[ 4425.342729][ T44] ? schedule+0x1ee/0x270
[ 4425.342893][ T44] ? __lock_release+0x5d/0x170
[ 4425.343539][ T44] schedule+0xe2/0x270
[ 4425.343830][ T44] schedule_preempt_disabled+0x18/0x30
[ 4425.344276][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4425.344693][ T44] ? __lock_acquire+0x449/0x7e0
[ 4425.345164][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4425.345894][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.346249][ T44] ? lock_acquire+0x104/0x160
[ 4425.346670][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4425.347102][ T44] down_write+0x1d6/0x200
[ 4425.347519][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4425.348359][ T44] ? find_held_lock+0x2b/0x80
[ 4425.348595][ T44] ? __create_object+0x5e/0xb0
[ 4425.348822][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4425.349110][ T44] register_pernet_subsys+0x1a/0x40
[ 4425.349333][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4425.349565][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4425.349834][ T44] do_one_initcall+0x8c/0x1d0
[ 4425.350067][ T44] ? trace_initcall_start+0x130/0x130
[ 4425.350287][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.350512][ T44] ? trace_kmalloc+0x26/0xd0
[ 4425.350737][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4425.350968][ T44] ? debug_objects_oom+0x160/0x160
[ 4425.351202][ T44] ? kasan_unpoison+0x27/0x50
[ 4425.351427][ T44] ? __asan_register_globals+0x5d/0x70
[ 4425.351651][ T44] do_init_module+0x27a/0x860
[ 4425.351882][ T44] ? free_module+0x2f0/0x2f0
[ 4425.352118][ T44] ? kfree+0x21d/0x540
[ 4425.352287][ T44] ? load_module+0x20c5/0x2dd0
[ 4425.352515][ T44] load_module+0x1f40/0x2dd0
[ 4425.352748][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4425.353036][ T44] ? kernel_read_file+0x3ed/0x550
[ 4425.353270][ T44] ? kernel_read_file+0x3c8/0x550
[ 4425.353494][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4425.353719][ T44] ? init_module_from_file+0xe9/0x150
[ 4425.353950][ T44] init_module_from_file+0xe9/0x150
[ 4425.354170][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4425.354411][ T44] ? idempotent_init_module+0x316/0x610
[ 4425.354631][ T44] ? __lock_release+0x5d/0x170
[ 4425.354855][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4425.355085][ T44] idempotent_init_module+0x331/0x610
[ 4425.355308][ T44] ? init_module_from_file+0x150/0x150
[ 4425.355546][ T44] ? cap_capable+0x94/0x230
[ 4425.355772][ T44] __x64_sys_finit_module+0xca/0x150
[ 4425.356006][ T44] ? do_syscall_64+0x85/0xfd0
[ 4425.356232][ T44] do_syscall_64+0xc1/0xfd0
[ 4425.356455][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4425.356729][ T44] RIP: 0033:0x7fdfb41c292d
[ 4425.356967][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4425.357300][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4425.357635][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4425.357970][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4425.358298][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4425.358624][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4425.358979][ T44]
[ 4425.359169][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4425.359633][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4425.360179][ T44] Workqueue: netns cleanup_net
[ 4425.360407][ T44] Call Trace:
[ 4425.360578][ T44]
[ 4425.360691][ T44] ? __mutex_lock+0x19f/0x1190
[ 4425.360927][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4425.361154][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.361442][ T44] ? ww_mutex_lock+0x160/0x160
[ 4425.361680][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.361971][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4425.362257][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4425.362598][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4425.362940][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4425.363291][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4425.363580][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4425.363865][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4425.364096][ T44] ? ops_undo_list+0x2bf/0x890
[ 4425.364322][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4425.364540][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4425.364766][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4425.364996][ T44] ? net_passive_dec+0x190/0x190
[ 4425.365219][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.365445][ T44] ? process_one_work+0xe35/0x1650
[ 4425.365679][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4425.365914][ T44] ? assign_work+0x168/0x240
[ 4425.366137][ T44] ? worker_thread+0x591/0xcf0
[ 4425.366366][ T44] ? rescuer_thread+0xd10/0xd10
[ 4425.366589][ T44] ? kthread+0x37b/0x5f0
[ 4425.366757][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.366982][ T44] ? ret_from_fork+0x1b/0x270
[ 4425.367207][ T44] ? __lock_release+0x5d/0x170
[ 4425.367427][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.367648][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.367866][ T44] ? ret_from_fork+0x1db/0x270
[ 4425.368090][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.368307][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4425.368541][ T44]
[ 4425.368724][ T44]
[ 4425.368724][ T44] Showing all locks held in the system:
[ 4425.369449][ T44] 1 lock held by khungtaskd/44:
[ 4425.369669][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4425.370062][ T44] 4 locks held by kworker/u16:1/70:
[ 4425.370295][ T44] 1 lock held by modprobe/13352:
[ 4425.370506][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4425.370949][ T44]
[ 4425.371057][ T44] =============================================
[ 4425.371057][ T44]
[ 4548.219991][ T44] INFO: task modprobe:13352 blocked for more than 368 seconds.
[ 4548.220477][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4548.220688][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4548.221089][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4548.221593][ T44] Call Trace:
[ 4548.221771][ T44]
[ 4548.221891][ T44] __schedule+0x880/0x1b10
[ 4548.222145][ T44] ? io_schedule_timeout+0x150/0x150
[ 4548.222379][ T44] ? schedule+0x1ee/0x270
[ 4548.222550][ T44] ? __lock_release+0x5d/0x170
[ 4548.222780][ T44] schedule+0xe2/0x270
[ 4548.222978][ T44] schedule_preempt_disabled+0x18/0x30
[ 4548.223199][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4548.223433][ T44] ? __lock_acquire+0x449/0x7e0
[ 4548.223650][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4548.223879][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.224118][ T44] ? lock_acquire+0x104/0x160
[ 4548.224336][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4548.224565][ T44] down_write+0x1d6/0x200
[ 4548.224733][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4548.225020][ T44] ? find_held_lock+0x2b/0x80
[ 4548.225244][ T44] ? __create_object+0x5e/0xb0
[ 4548.225469][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4548.225746][ T44] register_pernet_subsys+0x1a/0x40
[ 4548.225976][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4548.226201][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4548.226473][ T44] do_one_initcall+0x8c/0x1d0
[ 4548.226704][ T44] ? trace_initcall_start+0x130/0x130
[ 4548.226948][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.227174][ T44] ? trace_kmalloc+0x26/0xd0
[ 4548.227393][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4548.227610][ T44] ? debug_objects_oom+0x160/0x160
[ 4548.227832][ T44] ? kasan_unpoison+0x27/0x50
[ 4548.228067][ T44] ? __asan_register_globals+0x5d/0x70
[ 4548.228298][ T44] do_init_module+0x27a/0x860
[ 4548.228526][ T44] ? free_module+0x2f0/0x2f0
[ 4548.228746][ T44] ? kfree+0x21d/0x540
[ 4548.228921][ T44] ? load_module+0x20c5/0x2dd0
[ 4548.229149][ T44] load_module+0x1f40/0x2dd0
[ 4548.229380][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4548.229653][ T44] ? kernel_read_file+0x3ed/0x550
[ 4548.229875][ T44] ? kernel_read_file+0x3c8/0x550
[ 4548.230165][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4548.230392][ T44] ? init_module_from_file+0xe9/0x150
[ 4548.230610][ T44] init_module_from_file+0xe9/0x150
[ 4548.230830][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4548.231088][ T44] ? idempotent_init_module+0x316/0x610
[ 4548.231309][ T44] ? __lock_release+0x5d/0x170
[ 4548.231530][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4548.231757][ T44] idempotent_init_module+0x331/0x610
[ 4548.231992][ T44] ? init_module_from_file+0x150/0x150
[ 4548.232224][ T44] ? cap_capable+0x94/0x230
[ 4548.232453][ T44] __x64_sys_finit_module+0xca/0x150
[ 4548.232693][ T44] ? do_syscall_64+0x85/0xfd0
[ 4548.232923][ T44] do_syscall_64+0xc1/0xfd0
[ 4548.233144][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4548.233422][ T44] RIP: 0033:0x7fdfb41c292d
[ 4548.233650][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4548.233987][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4548.234316][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4548.234647][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4548.235007][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4548.235335][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4548.235678][ T44]
[ 4548.235864][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4548.236342][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4548.236884][ T44] Workqueue: netns cleanup_net
[ 4548.237115][ T44] Call Trace:
[ 4548.237280][ T44]
[ 4548.237397][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4548.237622][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4548.237848][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.238080][ T44] ? trace_contention_end+0xd8/0x140
[ 4548.238302][ T44] ? __mutex_lock+0x19f/0x1190
[ 4548.238522][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4548.238746][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.239056][ T44] ? ww_mutex_lock+0x160/0x160
[ 4548.239294][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.239580][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.239861][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4548.240208][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4548.240544][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4548.240881][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4548.241185][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4548.241469][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4548.241695][ T44] ? ops_undo_list+0x2bf/0x890
[ 4548.241930][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4548.242148][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4548.242379][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4548.242622][ T44] ? net_passive_dec+0x190/0x190
[ 4548.242851][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.243096][ T44] ? process_one_work+0xe35/0x1650
[ 4548.243330][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4548.243556][ T44] ? assign_work+0x168/0x240
[ 4548.243778][ T44] ? worker_thread+0x591/0xcf0
[ 4548.244018][ T44] ? rescuer_thread+0xd10/0xd10
[ 4548.244242][ T44] ? kthread+0x37b/0x5f0
[ 4548.244418][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.244637][ T44] ? ret_from_fork+0x1b/0x270
[ 4548.244860][ T44] ? __lock_release+0x5d/0x170
[ 4548.245090][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.245308][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.245528][ T44] ? ret_from_fork+0x1db/0x270
[ 4548.245742][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.245968][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4548.246205][ T44]
[ 4548.246406][ T44]
[ 4548.246406][ T44] Showing all locks held in the system:
[ 4548.246730][ T44] 1 lock held by khungtaskd/44:
[ 4548.247338][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4548.247717][ T44] 4 locks held by kworker/u16:1/70:
[ 4548.247949][ T44] 1 lock held by modprobe/13352:
[ 4548.248160][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4548.248592][ T44]
[ 4548.248697][ T44] =============================================
[ 4548.248697][ T44]
[ 4671.099991][ T44] INFO: task modprobe:13352 blocked for more than 491 seconds.
[ 4671.100472][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4671.100693][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4671.101095][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4671.101611][ T44] Call Trace:
[ 4671.101777][ T44]
[ 4671.101923][ T44] __schedule+0x880/0x1b10
[ 4671.102160][ T44] ? io_schedule_timeout+0x150/0x150
[ 4671.102396][ T44] ? schedule+0x1ee/0x270
[ 4671.102561][ T44] ? __lock_release+0x5d/0x170
[ 4671.102792][ T44] schedule+0xe2/0x270
[ 4671.102972][ T44] schedule_preempt_disabled+0x18/0x30
[ 4671.103211][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4671.103435][ T44] ? __lock_acquire+0x449/0x7e0
[ 4671.103653][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4671.103882][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.104116][ T44] ? lock_acquire+0x104/0x160
[ 4671.104334][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4671.104567][ T44] down_write+0x1d6/0x200
[ 4671.104734][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4671.105023][ T44] ? find_held_lock+0x2b/0x80
[ 4671.105247][ T44] ? __create_object+0x5e/0xb0
[ 4671.105473][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4671.105750][ T44] register_pernet_subsys+0x1a/0x40
[ 4671.105982][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4671.106224][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4671.106509][ T44] do_one_initcall+0x8c/0x1d0
[ 4671.106730][ T44] ? trace_initcall_start+0x130/0x130
[ 4671.106960][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.107182][ T44] ? trace_kmalloc+0x26/0xd0
[ 4671.107402][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4671.107621][ T44] ? debug_objects_oom+0x160/0x160
[ 4671.107843][ T44] ? kasan_unpoison+0x27/0x50
[ 4671.108082][ T44] ? __asan_register_globals+0x5d/0x70
[ 4671.108304][ T44] do_init_module+0x27a/0x860
[ 4671.108534][ T44] ? free_module+0x2f0/0x2f0
[ 4671.108751][ T44] ? kfree+0x21d/0x540
[ 4671.108925][ T44] ? load_module+0x20c5/0x2dd0
[ 4671.109150][ T44] load_module+0x1f40/0x2dd0
[ 4671.109379][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4671.109647][ T44] ? kernel_read_file+0x3ed/0x550
[ 4671.109875][ T44] ? kernel_read_file+0x3c8/0x550
[ 4671.110111][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4671.110335][ T44] ? init_module_from_file+0xe9/0x150
[ 4671.110553][ T44] init_module_from_file+0xe9/0x150
[ 4671.110770][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4671.111013][ T44] ? idempotent_init_module+0x316/0x610
[ 4671.111230][ T44] ? __lock_release+0x5d/0x170
[ 4671.111458][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4671.111681][ T44] idempotent_init_module+0x331/0x610
[ 4671.111934][ T44] ? init_module_from_file+0x150/0x150
[ 4671.112166][ T44] ? cap_capable+0x94/0x230
[ 4671.112395][ T44] __x64_sys_finit_module+0xca/0x150
[ 4671.112612][ T44] ? do_syscall_64+0x85/0xfd0
[ 4671.112834][ T44] do_syscall_64+0xc1/0xfd0
[ 4671.113070][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4671.113343][ T44] RIP: 0033:0x7fdfb41c292d
[ 4671.113573][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4671.113904][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4671.114243][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4671.114578][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4671.114916][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4671.115247][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4671.115590][ T44]
[ 4671.115773][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4671.116254][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4671.116787][ T44] Workqueue: netns cleanup_net
[ 4671.117022][ T44] Call Trace:
[ 4671.117187][ T44]
[ 4671.117297][ T44] ? __mutex_lock+0x19f/0x1190
[ 4671.117524][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4671.117748][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.118042][ T44] ? ww_mutex_lock+0x160/0x160
[ 4671.118280][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.118564][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4671.118845][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4671.119200][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4671.119535][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4671.119871][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4671.120169][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4671.120449][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4671.120679][ T44] ? ops_undo_list+0x2bf/0x890
[ 4671.120902][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4671.121130][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4671.121363][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4671.121586][ T44] ? net_passive_dec+0x190/0x190
[ 4671.121812][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.122046][ T44] ? process_one_work+0xe35/0x1650
[ 4671.122278][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4671.122513][ T44] ? assign_work+0x168/0x240
[ 4671.122737][ T44] ? worker_thread+0x591/0xcf0
[ 4671.122973][ T44] ? rescuer_thread+0xd10/0xd10
[ 4671.123193][ T44] ? kthread+0x37b/0x5f0
[ 4671.123363][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.123581][ T44] ? ret_from_fork+0x1b/0x270
[ 4671.123802][ T44] ? __lock_release+0x5d/0x170
[ 4671.124038][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.124269][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.124490][ T44] ? ret_from_fork+0x1db/0x270
[ 4671.124712][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.124942][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4671.125174][ T44]
[ 4671.125354][ T44]
[ 4671.125354][ T44] Showing all locks held in the system:
[ 4671.125672][ T44] 1 lock held by khungtaskd/44:
[ 4671.125883][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4671.126280][ T44] 4 locks held by kworker/u16:1/70:
[ 4671.126505][ T44] 1 lock held by modprobe/13352:
[ 4671.126716][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4671.127156][ T44]
[ 4671.127261][ T44] =============================================
[ 4671.127261][ T44]
[ 4793.980002][ T44] INFO: task modprobe:13352 blocked for more than 614 seconds.
[ 4793.980538][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4793.980753][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4793.981186][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4793.981687][ T44] Call Trace:
[ 4793.981857][ T44]
[ 4793.981996][ T44] __schedule+0x880/0x1b10
[ 4793.982231][ T44] ? io_schedule_timeout+0x150/0x150
[ 4793.982471][ T44] ? schedule+0x1ee/0x270
[ 4793.982654][ T44] ? __lock_release+0x5d/0x170
[ 4793.982891][ T44] schedule+0xe2/0x270
[ 4793.983074][ T44] schedule_preempt_disabled+0x18/0x30
[ 4793.983294][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4793.983528][ T44] ? __lock_acquire+0x449/0x7e0
[ 4793.983748][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4793.983994][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.984215][ T44] ? lock_acquire+0x104/0x160
[ 4793.984432][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4793.984677][ T44] down_write+0x1d6/0x200
[ 4793.984847][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4793.985132][ T44] ? find_held_lock+0x2b/0x80
[ 4793.985356][ T44] ? __create_object+0x5e/0xb0
[ 4793.985594][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4793.985869][ T44] register_pernet_subsys+0x1a/0x40
[ 4793.986105][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4793.986328][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4793.986613][ T44] do_one_initcall+0x8c/0x1d0
[ 4793.986840][ T44] ? trace_initcall_start+0x130/0x130
[ 4793.987073][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.987293][ T44] ? trace_kmalloc+0x26/0xd0
[ 4793.987510][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4793.987744][ T44] ? debug_objects_oom+0x160/0x160
[ 4793.987982][ T44] ? kasan_unpoison+0x27/0x50
[ 4793.988205][ T44] ? __asan_register_globals+0x5d/0x70
[ 4793.988426][ T44] do_init_module+0x27a/0x860
[ 4793.988684][ T44] ? free_module+0x2f0/0x2f0
[ 4793.988917][ T44] ? kfree+0x21d/0x540
[ 4793.989084][ T44] ? load_module+0x20c5/0x2dd0
[ 4793.989308][ T44] load_module+0x1f40/0x2dd0
[ 4793.989545][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4793.989837][ T44] ? kernel_read_file+0x3ed/0x550
[ 4793.990074][ T44] ? kernel_read_file+0x3c8/0x550
[ 4793.990297][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4793.990521][ T44] ? init_module_from_file+0xe9/0x150
[ 4793.990752][ T44] init_module_from_file+0xe9/0x150
[ 4793.990984][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4793.991233][ T44] ? idempotent_init_module+0x316/0x610
[ 4793.991452][ T44] ? __lock_release+0x5d/0x170
[ 4793.991684][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4793.991921][ T44] idempotent_init_module+0x331/0x610
[ 4793.992144][ T44] ? init_module_from_file+0x150/0x150
[ 4793.992373][ T44] ? cap_capable+0x94/0x230
[ 4793.992601][ T44] __x64_sys_finit_module+0xca/0x150
[ 4793.992837][ T44] ? do_syscall_64+0x85/0xfd0
[ 4793.993073][ T44] do_syscall_64+0xc1/0xfd0
[ 4793.993294][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4793.993570][ T44] RIP: 0033:0x7fdfb41c292d
[ 4793.993813][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4793.994162][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4793.994505][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4793.994863][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4793.995203][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4793.995536][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4793.995916][ T44]
[ 4793.996104][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4793.996569][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4793.997138][ T44] Workqueue: netns cleanup_net
[ 4793.997372][ T44] Call Trace:
[ 4793.997544][ T44]
[ 4793.997666][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4793.997917][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4793.998141][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.998366][ T44] ? trace_contention_end+0xd8/0x140
[ 4793.998584][ T44] ? __mutex_lock+0x19f/0x1190
[ 4793.998819][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4793.999069][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4793.999361][ T44] ? ww_mutex_lock+0x160/0x160
[ 4793.999598][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4793.999893][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4794.000190][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4794.000530][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4794.000899][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4794.001268][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4794.001554][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4794.001836][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4794.002088][ T44] ? ops_undo_list+0x2bf/0x890
[ 4794.002318][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4794.002546][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4794.002773][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4794.003022][ T44] ? net_passive_dec+0x190/0x190
[ 4794.003249][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.003490][ T44] ? process_one_work+0xe35/0x1650
[ 4794.003736][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4794.004001][ T44] ? assign_work+0x168/0x240
[ 4794.004261][ T44] ? worker_thread+0x591/0xcf0
[ 4794.004502][ T44] ? rescuer_thread+0xd10/0xd10
[ 4794.004728][ T44] ? kthread+0x37b/0x5f0
[ 4794.004898][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.005143][ T44] ? ret_from_fork+0x1b/0x270
[ 4794.005363][ T44] ? __lock_release+0x5d/0x170
[ 4794.005588][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.005812][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.006062][ T44] ? ret_from_fork+0x1db/0x270
[ 4794.006282][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4794.006503][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4794.006735][ T44]
[ 4794.006933][ T44]
[ 4794.006933][ T44] Showing all locks held in the system:
[ 4794.007278][ T44] 1 lock held by khungtaskd/44:
[ 4794.007495][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4794.007889][ T44] 4 locks held by kworker/u16:1/70:
[ 4794.008146][ T44] 1 lock held by modprobe/13352:
[ 4794.008360][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4794.008795][ T44]
[ 4794.008915][ T44] =============================================
[ 4794.008915][ T44]
[ 4916.860086][ T44] INFO: task modprobe:13352 blocked for more than 737 seconds.
[ 4916.860653][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 4916.860951][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4916.861338][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4916.861873][ T44] Call Trace:
[ 4916.862109][ T44]
[ 4916.862238][ T44] __schedule+0x880/0x1b10
[ 4916.862498][ T44] ? io_schedule_timeout+0x150/0x150
[ 4916.862736][ T44] ? schedule+0x1ee/0x270
[ 4916.862918][ T44] ? __lock_release+0x5d/0x170
[ 4916.863152][ T44] schedule+0xe2/0x270
[ 4916.863332][ T44] schedule_preempt_disabled+0x18/0x30
[ 4916.863551][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4916.863776][ T44] ? __lock_acquire+0x449/0x7e0
[ 4916.864012][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4916.864244][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.864469][ T44] ? lock_acquire+0x104/0x160
[ 4916.864687][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4916.864945][ T44] down_write+0x1d6/0x200
[ 4916.865116][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4916.865391][ T44] ? find_held_lock+0x2b/0x80
[ 4916.865621][ T44] ? __create_object+0x5e/0xb0
[ 4916.865862][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4916.866167][ T44] register_pernet_subsys+0x1a/0x40
[ 4916.866390][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4916.866631][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 4916.866918][ T44] do_one_initcall+0x8c/0x1d0
[ 4916.867147][ T44] ? trace_initcall_start+0x130/0x130
[ 4916.867366][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.867589][ T44] ? trace_kmalloc+0x26/0xd0
[ 4916.867812][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4916.868039][ T44] ? debug_objects_oom+0x160/0x160
[ 4916.868284][ T44] ? kasan_unpoison+0x27/0x50
[ 4916.868516][ T44] ? __asan_register_globals+0x5d/0x70
[ 4916.868741][ T44] do_init_module+0x27a/0x860
[ 4916.868987][ T44] ? free_module+0x2f0/0x2f0
[ 4916.869207][ T44] ? kfree+0x21d/0x540
[ 4916.869378][ T44] ? load_module+0x20c5/0x2dd0
[ 4916.869604][ T44] load_module+0x1f40/0x2dd0
[ 4916.869857][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4916.870167][ T44] ? kernel_read_file+0x3ed/0x550
[ 4916.870402][ T44] ? kernel_read_file+0x3c8/0x550
[ 4916.870633][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4916.870859][ T44] ? init_module_from_file+0xe9/0x150
[ 4916.871088][ T44] init_module_from_file+0xe9/0x150
[ 4916.871321][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4916.871577][ T44] ? idempotent_init_module+0x316/0x610
[ 4916.871799][ T44] ? __lock_release+0x5d/0x170
[ 4916.872038][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4916.872260][ T44] idempotent_init_module+0x331/0x610
[ 4916.872484][ T44] ? init_module_from_file+0x150/0x150
[ 4916.872717][ T44] ? cap_capable+0x94/0x230
[ 4916.872960][ T44] __x64_sys_finit_module+0xca/0x150
[ 4916.873197][ T44] ? do_syscall_64+0x85/0xfd0
[ 4916.873427][ T44] do_syscall_64+0xc1/0xfd0
[ 4916.873653][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4916.873948][ T44] RIP: 0033:0x7fdfb41c292d
[ 4916.874183][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4916.874523][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 4916.874868][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 4916.875212][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 4916.875551][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 4916.875882][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 4916.876254][ T44]
[ 4916.876434][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 4916.876914][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 4916.877470][ T44] Workqueue: netns cleanup_net
[ 4916.877704][ T44] Call Trace:
[ 4916.877881][ T44]
[ 4916.878023][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4916.878249][ T44] ? prepare_to_wait+0x340/0x360
[ 4916.878470][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4916.878696][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.878929][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.879154][ T44] ? trace_contention_end+0xd8/0x140
[ 4916.879377][ T44] ? __mutex_lock+0x19f/0x1190
[ 4916.879607][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4916.879834][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.880135][ T44] ? ww_mutex_lock+0x160/0x160
[ 4916.880375][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.880671][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4916.880964][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4916.881313][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4916.881650][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4916.882008][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4916.882301][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4916.882581][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 4916.882817][ T44] ? ops_undo_list+0x2bf/0x890
[ 4916.883050][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4916.883273][ T44] ? cleanup_net+0x2d6/0x8b0
[ 4916.883503][ T44] ? cleanup_net+0x3b2/0x8b0
[ 4916.883724][ T44] ? net_passive_dec+0x190/0x190
[ 4916.883957][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.884179][ T44] ? process_one_work+0xe35/0x1650
[ 4916.884419][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4916.884662][ T44] ? assign_work+0x168/0x240
[ 4916.884885][ T44] ? worker_thread+0x591/0xcf0
[ 4916.885122][ T44] ? rescuer_thread+0xd10/0xd10
[ 4916.885342][ T44] ? kthread+0x37b/0x5f0
[ 4916.885515][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.885735][ T44] ? ret_from_fork+0x1b/0x270
[ 4916.885978][ T44] ? __lock_release+0x5d/0x170
[ 4916.886202][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.886430][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.886648][ T44] ? ret_from_fork+0x1db/0x270
[ 4916.886869][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.887102][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4916.887337][ T44]
[ 4916.887551][ T44]
[ 4916.887551][ T44] Showing all locks held in the system:
[ 4916.887879][ T44] 1 lock held by khungtaskd/44:
[ 4916.888325][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4916.888723][ T44] 4 locks held by kworker/u16:1/70:
[ 4916.888958][ T44] 1 lock held by modprobe/13352:
[ 4916.889166][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4916.889597][ T44]
[ 4916.889705][ T44] =============================================
[ 4916.889705][ T44]
[ 5039.739987][ T44] INFO: task modprobe:13352 blocked for more than 860 seconds.
[ 5039.740459][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5039.740676][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5039.741058][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5039.741555][ T44] Call Trace:
[ 5039.741722][ T44]
[ 5039.741840][ T44] __schedule+0x880/0x1b10
[ 5039.742106][ T44] ? io_schedule_timeout+0x150/0x150
[ 5039.742339][ T44] ? schedule+0x1ee/0x270
[ 5039.742509][ T44] ? __lock_release+0x5d/0x170
[ 5039.742741][ T44] schedule+0xe2/0x270
[ 5039.742935][ T44] schedule_preempt_disabled+0x18/0x30
[ 5039.743160][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5039.743387][ T44] ? __lock_acquire+0x449/0x7e0
[ 5039.743605][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5039.743834][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.744068][ T44] ? lock_acquire+0x104/0x160
[ 5039.744285][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5039.744524][ T44] down_write+0x1d6/0x200
[ 5039.744692][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5039.744975][ T44] ? find_held_lock+0x2b/0x80
[ 5039.745203][ T44] ? __create_object+0x5e/0xb0
[ 5039.745433][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5039.745709][ T44] register_pernet_subsys+0x1a/0x40
[ 5039.745956][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5039.746191][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5039.746462][ T44] do_one_initcall+0x8c/0x1d0
[ 5039.746686][ T44] ? trace_initcall_start+0x130/0x130
[ 5039.746914][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.747136][ T44] ? trace_kmalloc+0x26/0xd0
[ 5039.747353][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5039.747572][ T44] ? debug_objects_oom+0x160/0x160
[ 5039.747804][ T44] ? kasan_unpoison+0x27/0x50
[ 5039.748034][ T44] ? __asan_register_globals+0x5d/0x70
[ 5039.748257][ T44] do_init_module+0x27a/0x860
[ 5039.748484][ T44] ? free_module+0x2f0/0x2f0
[ 5039.748700][ T44] ? kfree+0x21d/0x540
[ 5039.748864][ T44] ? load_module+0x20c5/0x2dd0
[ 5039.749094][ T44] load_module+0x1f40/0x2dd0
[ 5039.749326][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5039.749602][ T44] ? kernel_read_file+0x3ed/0x550
[ 5039.749835][ T44] ? kernel_read_file+0x3c8/0x550
[ 5039.750084][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5039.750313][ T44] ? init_module_from_file+0xe9/0x150
[ 5039.750531][ T44] init_module_from_file+0xe9/0x150
[ 5039.750750][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5039.751000][ T44] ? idempotent_init_module+0x316/0x610
[ 5039.751219][ T44] ? __lock_release+0x5d/0x170
[ 5039.751440][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5039.751660][ T44] idempotent_init_module+0x331/0x610
[ 5039.751882][ T44] ? init_module_from_file+0x150/0x150
[ 5039.752120][ T44] ? cap_capable+0x94/0x230
[ 5039.752348][ T44] __x64_sys_finit_module+0xca/0x150
[ 5039.752573][ T44] ? do_syscall_64+0x85/0xfd0
[ 5039.752795][ T44] do_syscall_64+0xc1/0xfd0
[ 5039.753024][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5039.753294][ T44] RIP: 0033:0x7fdfb41c292d
[ 5039.753527][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5039.753859][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 5039.754215][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 5039.754547][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 5039.754876][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 5039.755213][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 5039.755563][ T44]
[ 5039.755757][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 5039.756227][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5039.756762][ T44] Workqueue: netns cleanup_net
[ 5039.756994][ T44] Call Trace:
[ 5039.757165][ T44]
[ 5039.757283][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5039.757507][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5039.757726][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.757971][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.758190][ T44] ? trace_contention_end+0xd8/0x140
[ 5039.758407][ T44] ? __mutex_lock+0x19f/0x1190
[ 5039.758630][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5039.758858][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.759155][ T44] ? ww_mutex_lock+0x160/0x160
[ 5039.759391][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.759672][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5039.759969][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5039.760310][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5039.760653][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5039.760999][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5039.761286][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5039.761568][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5039.761792][ T44] ? ops_undo_list+0x2bf/0x890
[ 5039.762048][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5039.762267][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5039.762495][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5039.762722][ T44] ? net_passive_dec+0x190/0x190
[ 5039.762957][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.763184][ T44] ? process_one_work+0xe35/0x1650
[ 5039.763416][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5039.763643][ T44] ? assign_work+0x168/0x240
[ 5039.763872][ T44] ? worker_thread+0x591/0xcf0
[ 5039.764110][ T44] ? rescuer_thread+0xd10/0xd10
[ 5039.764331][ T44] ? kthread+0x37b/0x5f0
[ 5039.764500][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.764716][ T44] ? ret_from_fork+0x1b/0x270
[ 5039.764949][ T44] ? __lock_release+0x5d/0x170
[ 5039.765171][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.765389][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.765614][ T44] ? ret_from_fork+0x1db/0x270
[ 5039.765831][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.766074][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5039.766309][ T44]
[ 5039.766515][ T44]
[ 5039.766515][ T44] Showing all locks held in the system:
[ 5039.766836][ T44] 1 lock held by khungtaskd/44:
[ 5039.767336][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5039.767725][ T44] 4 locks held by kworker/u16:1/70:
[ 5039.767961][ T44] 1 lock held by modprobe/13352:
[ 5039.768169][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5039.768601][ T44]
[ 5039.768708][ T44] =============================================
[ 5039.768708][ T44]
[ 5162.619988][ T44] INFO: task modprobe:13352 blocked for more than 983 seconds.
[ 5162.620448][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5162.620656][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5162.621042][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5162.621535][ T44] Call Trace:
[ 5162.621702][ T44]
[ 5162.621832][ T44] __schedule+0x880/0x1b10
[ 5162.622113][ T44] ? io_schedule_timeout+0x150/0x150
[ 5162.622361][ T44] ? schedule+0x1ee/0x270
[ 5162.622528][ T44] ? __lock_release+0x5d/0x170
[ 5162.622755][ T44] schedule+0xe2/0x270
[ 5162.622934][ T44] schedule_preempt_disabled+0x18/0x30
[ 5162.623162][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5162.623389][ T44] ? __lock_acquire+0x449/0x7e0
[ 5162.623610][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5162.623838][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.624075][ T44] ? lock_acquire+0x104/0x160
[ 5162.624304][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5162.624533][ T44] down_write+0x1d6/0x200
[ 5162.624699][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5162.624986][ T44] ? find_held_lock+0x2b/0x80
[ 5162.625214][ T44] ? __create_object+0x5e/0xb0
[ 5162.625441][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5162.625719][ T44] register_pernet_subsys+0x1a/0x40
[ 5162.625972][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5162.626199][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5162.626469][ T44] do_one_initcall+0x8c/0x1d0
[ 5162.626691][ T44] ? trace_initcall_start+0x130/0x130
[ 5162.626921][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.627144][ T44] ? trace_kmalloc+0x26/0xd0
[ 5162.627364][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5162.627589][ T44] ? debug_objects_oom+0x160/0x160
[ 5162.627812][ T44] ? kasan_unpoison+0x27/0x50
[ 5162.628042][ T44] ? __asan_register_globals+0x5d/0x70
[ 5162.628264][ T44] do_init_module+0x27a/0x860
[ 5162.628493][ T44] ? free_module+0x2f0/0x2f0
[ 5162.628713][ T44] ? kfree+0x21d/0x540
[ 5162.628878][ T44] ? load_module+0x20c5/0x2dd0
[ 5162.629129][ T44] load_module+0x1f40/0x2dd0
[ 5162.629366][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5162.629640][ T44] ? kernel_read_file+0x3ed/0x550
[ 5162.629866][ T44] ? kernel_read_file+0x3c8/0x550
[ 5162.630109][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5162.630334][ T44] ? init_module_from_file+0xe9/0x150
[ 5162.630554][ T44] init_module_from_file+0xe9/0x150
[ 5162.630780][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5162.631024][ T44] ? idempotent_init_module+0x316/0x610
[ 5162.631242][ T44] ? __lock_release+0x5d/0x170
[ 5162.631462][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5162.631681][ T44] idempotent_init_module+0x331/0x610
[ 5162.631902][ T44] ? init_module_from_file+0x150/0x150
[ 5162.632143][ T44] ? cap_capable+0x94/0x230
[ 5162.632374][ T44] __x64_sys_finit_module+0xca/0x150
[ 5162.632591][ T44] ? do_syscall_64+0x85/0xfd0
[ 5162.632811][ T44] do_syscall_64+0xc1/0xfd0
[ 5162.633040][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5162.633310][ T44] RIP: 0033:0x7fdfb41c292d
[ 5162.633539][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5162.633879][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 5162.634231][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 5162.634559][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 5162.634887][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 5162.635225][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 5162.635575][ T44]
[ 5162.635766][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 5162.636238][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5162.636779][ T44] Workqueue: netns cleanup_net
[ 5162.637011][ T44] Call Trace:
[ 5162.637178][ T44]
[ 5162.637296][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5162.637525][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5162.637746][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.637989][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.638209][ T44] ? trace_contention_end+0xd8/0x140
[ 5162.638431][ T44] ? __mutex_lock+0x19f/0x1190
[ 5162.638659][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5162.638881][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.639186][ T44] ? ww_mutex_lock+0x160/0x160
[ 5162.639426][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.639709][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5162.639998][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5162.640344][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5162.640678][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5162.641025][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5162.641312][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5162.641591][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5162.641820][ T44] ? ops_undo_list+0x2bf/0x890
[ 5162.642066][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5162.642285][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5162.642512][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5162.642733][ T44] ? net_passive_dec+0x190/0x190
[ 5162.642964][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.643186][ T44] ? process_one_work+0xe35/0x1650
[ 5162.643425][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5162.643651][ T44] ? assign_work+0x168/0x240
[ 5162.643876][ T44] ? worker_thread+0x591/0xcf0
[ 5162.644115][ T44] ? rescuer_thread+0xd10/0xd10
[ 5162.644341][ T44] ? kthread+0x37b/0x5f0
[ 5162.644511][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.644730][ T44] ? ret_from_fork+0x1b/0x270
[ 5162.644957][ T44] ? __lock_release+0x5d/0x170
[ 5162.645182][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.645402][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.645621][ T44] ? ret_from_fork+0x1db/0x270
[ 5162.645837][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.646079][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5162.646315][ T44]
[ 5162.646525][ T44]
[ 5162.646525][ T44] Showing all locks held in the system:
[ 5162.646846][ T44] 1 lock held by khungtaskd/44:
[ 5162.647350][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5162.647734][ T44] 4 locks held by kworker/u16:1/70:
[ 5162.647973][ T44] 1 lock held by modprobe/13352:
[ 5162.648181][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5162.648612][ T44]
[ 5162.648717][ T44] =============================================
[ 5162.648717][ T44]
[ 5285.499985][ T44] INFO: task modprobe:13352 blocked for more than 1105 seconds.
[ 5285.500447][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5285.500661][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5285.501041][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5285.501530][ T44] Call Trace:
[ 5285.501697][ T44]
[ 5285.501818][ T44] __schedule+0x880/0x1b10
[ 5285.502082][ T44] ? io_schedule_timeout+0x150/0x150
[ 5285.502328][ T44] ? schedule+0x1ee/0x270
[ 5285.502502][ T44] ? __lock_release+0x5d/0x170
[ 5285.502747][ T44] schedule+0xe2/0x270
[ 5285.502930][ T44] schedule_preempt_disabled+0x18/0x30
[ 5285.503150][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5285.503374][ T44] ? __lock_acquire+0x449/0x7e0
[ 5285.503595][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5285.503824][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.504058][ T44] ? lock_acquire+0x104/0x160
[ 5285.504284][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5285.504513][ T44] down_write+0x1d6/0x200
[ 5285.504680][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5285.504960][ T44] ? find_held_lock+0x2b/0x80
[ 5285.505183][ T44] ? __create_object+0x5e/0xb0
[ 5285.505408][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5285.505687][ T44] register_pernet_subsys+0x1a/0x40
[ 5285.505939][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5285.506170][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5285.506442][ T44] do_one_initcall+0x8c/0x1d0
[ 5285.506671][ T44] ? trace_initcall_start+0x130/0x130
[ 5285.506891][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.507120][ T44] ? trace_kmalloc+0x26/0xd0
[ 5285.507342][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5285.507567][ T44] ? debug_objects_oom+0x160/0x160
[ 5285.507789][ T44] ? kasan_unpoison+0x27/0x50
[ 5285.508023][ T44] ? __asan_register_globals+0x5d/0x70
[ 5285.508246][ T44] do_init_module+0x27a/0x860
[ 5285.508482][ T44] ? free_module+0x2f0/0x2f0
[ 5285.508700][ T44] ? kfree+0x21d/0x540
[ 5285.508864][ T44] ? load_module+0x20c5/0x2dd0
[ 5285.509097][ T44] load_module+0x1f40/0x2dd0
[ 5285.509332][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5285.509603][ T44] ? kernel_read_file+0x3ed/0x550
[ 5285.509823][ T44] ? kernel_read_file+0x3c8/0x550
[ 5285.510067][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5285.510296][ T44] ? init_module_from_file+0xe9/0x150
[ 5285.510514][ T44] init_module_from_file+0xe9/0x150
[ 5285.510734][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5285.510982][ T44] ? idempotent_init_module+0x316/0x610
[ 5285.511200][ T44] ? __lock_release+0x5d/0x170
[ 5285.511419][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5285.511640][ T44] idempotent_init_module+0x331/0x610
[ 5285.511862][ T44] ? init_module_from_file+0x150/0x150
[ 5285.512101][ T44] ? cap_capable+0x94/0x230
[ 5285.512331][ T44] __x64_sys_finit_module+0xca/0x150
[ 5285.512548][ T44] ? do_syscall_64+0x85/0xfd0
[ 5285.512769][ T44] do_syscall_64+0xc1/0xfd0
[ 5285.512996][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5285.513269][ T44] RIP: 0033:0x7fdfb41c292d
[ 5285.513498][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5285.513829][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 5285.514186][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 5285.514518][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 5285.514844][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 5285.515181][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 5285.515529][ T44]
[ 5285.515719][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 5285.516195][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5285.516730][ T44] Workqueue: netns cleanup_net
[ 5285.516968][ T44] Call Trace:
[ 5285.517134][ T44]
[ 5285.517251][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5285.517475][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5285.517695][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.517939][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.518160][ T44] ? trace_contention_end+0xd8/0x140
[ 5285.518386][ T44] ? __mutex_lock+0x19f/0x1190
[ 5285.518616][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5285.518840][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.519133][ T44] ? ww_mutex_lock+0x160/0x160
[ 5285.519371][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.519651][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.519941][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5285.520281][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5285.520616][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5285.520962][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5285.521250][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5285.521532][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5285.521760][ T44] ? ops_undo_list+0x2bf/0x890
[ 5285.522003][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5285.522221][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5285.522452][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5285.522673][ T44] ? net_passive_dec+0x190/0x190
[ 5285.522896][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.523127][ T44] ? process_one_work+0xe35/0x1650
[ 5285.523360][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5285.523589][ T44] ? assign_work+0x168/0x240
[ 5285.523813][ T44] ? worker_thread+0x591/0xcf0
[ 5285.524047][ T44] ? rescuer_thread+0xd10/0xd10
[ 5285.524267][ T44] ? kthread+0x37b/0x5f0
[ 5285.524435][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.524650][ T44] ? ret_from_fork+0x1b/0x270
[ 5285.524869][ T44] ? __lock_release+0x5d/0x170
[ 5285.525097][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.525321][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.525540][ T44] ? ret_from_fork+0x1db/0x270
[ 5285.525755][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.525994][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5285.526229][ T44]
[ 5285.526437][ T44]
[ 5285.526437][ T44] Showing all locks held in the system:
[ 5285.526757][ T44] 1 lock held by khungtaskd/44:
[ 5285.527256][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5285.527644][ T44] 4 locks held by kworker/u16:1/70:
[ 5285.527868][ T44] 1 lock held by modprobe/13352:
[ 5285.528085][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5285.528533][ T44]
[ 5285.528639][ T44] =============================================
[ 5285.528639][ T44]
[ 5408.379988][ T44] INFO: task modprobe:13352 blocked for more than 1228 seconds.
[ 5408.380443][ T44] Not tainted 6.18.0-rc5-virtme #1
[ 5408.380663][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5408.381043][ T44] task:modprobe state:D stack:25664 pid:13352 tgid:13352 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5408.381533][ T44] Call Trace:
[ 5408.381702][ T44]
[ 5408.381831][ T44] __schedule+0x880/0x1b10
[ 5408.382103][ T44] ? io_schedule_timeout+0x150/0x150
[ 5408.382342][ T44] ? schedule+0x1ee/0x270
[ 5408.382516][ T44] ? __lock_release+0x5d/0x170
[ 5408.382745][ T44] schedule+0xe2/0x270
[ 5408.382929][ T44] schedule_preempt_disabled+0x18/0x30
[ 5408.383150][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5408.383379][ T44] ? __lock_acquire+0x449/0x7e0
[ 5408.383606][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5408.383835][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.384067][ T44] ? lock_acquire+0x104/0x160
[ 5408.384285][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5408.384514][ T44] down_write+0x1d6/0x200
[ 5408.384682][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5408.384963][ T44] ? find_held_lock+0x2b/0x80
[ 5408.385192][ T44] ? __create_object+0x5e/0xb0
[ 5408.385418][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5408.385691][ T44] register_pernet_subsys+0x1a/0x40
[ 5408.385920][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5408.386144][ T44] ? nf_ct_frag6_gather.cold+0xa50/0xa50 [nf_defrag_ipv6]
[ 5408.386413][ T44] do_one_initcall+0x8c/0x1d0
[ 5408.386635][ T44] ? trace_initcall_start+0x130/0x130
[ 5408.386861][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.387090][ T44] ? trace_kmalloc+0x26/0xd0
[ 5408.387308][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5408.387526][ T44] ? debug_objects_oom+0x160/0x160
[ 5408.387759][ T44] ? kasan_unpoison+0x27/0x50
[ 5408.387989][ T44] ? __asan_register_globals+0x5d/0x70
[ 5408.388212][ T44] do_init_module+0x27a/0x860
[ 5408.388444][ T44] ? free_module+0x2f0/0x2f0
[ 5408.388662][ T44] ? kfree+0x21d/0x540
[ 5408.388825][ T44] ? load_module+0x20c5/0x2dd0
[ 5408.389061][ T44] load_module+0x1f40/0x2dd0
[ 5408.389292][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5408.389569][ T44] ? kernel_read_file+0x3ed/0x550
[ 5408.389793][ T44] ? kernel_read_file+0x3c8/0x550
[ 5408.390026][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5408.390260][ T44] ? init_module_from_file+0xe9/0x150
[ 5408.390476][ T44] init_module_from_file+0xe9/0x150
[ 5408.390697][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5408.390942][ T44] ? idempotent_init_module+0x316/0x610
[ 5408.391160][ T44] ? __lock_release+0x5d/0x170
[ 5408.391380][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5408.391604][ T44] idempotent_init_module+0x331/0x610
[ 5408.391827][ T44] ? init_module_from_file+0x150/0x150
[ 5408.392065][ T44] ? cap_capable+0x94/0x230
[ 5408.392295][ T44] __x64_sys_finit_module+0xca/0x150
[ 5408.392511][ T44] ? do_syscall_64+0x85/0xfd0
[ 5408.392733][ T44] do_syscall_64+0xc1/0xfd0
[ 5408.392962][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5408.393238][ T44] RIP: 0033:0x7fdfb41c292d
[ 5408.393468][ T44] RSP: 002b:00007fff3d3b9938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5408.393797][ T44] RAX: ffffffffffffffda RBX: 00005646536d0ac0 RCX: 00007fdfb41c292d
[ 5408.394135][ T44] RDX: 0000000000000000 RSI: 000056461f23ea2a RDI: 0000000000000005
[ 5408.394465][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fff3d3b9a70
[ 5408.394801][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000056461f23ea2a
[ 5408.395140][ T44] R13: 00005646536d0b60 R14: 00005646536d0da0 R15: 0000000000000000
[ 5408.395487][ T44]
[ 5408.395678][ T44] INFO: task modprobe:13352 blocked on an rw-semaphore likely owned by task kworker/u16:1:70
[ 5408.396153][ T44] task:kworker/u16:1 state:R running task stack:24688 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 5408.396696][ T44] Workqueue: netns cleanup_net
[ 5408.396928][ T44] Call Trace:
[ 5408.397096][ T44]
[ 5408.397209][ T44] ? update_se+0x1ba/0x560
[ 5408.397434][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5408.397655][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5408.397886][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.398115][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.398339][ T44] ? trace_contention_end+0xd8/0x140
[ 5408.398557][ T44] ? __mutex_lock+0x19f/0x1190
[ 5408.398783][ T44] ? _raw_spin_lock_nested+0x1c/0x50
[ 5408.399013][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.399301][ T44] ? ww_mutex_lock+0x160/0x160
[ 5408.399548][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.399828][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5408.400117][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5408.400457][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5408.400793][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5408.401149][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5408.401435][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5408.401716][ T44] ? _raw_spin_unlock+0x2d/0x50
[ 5408.401948][ T44] ? ops_undo_list+0x2bf/0x890
[ 5408.402173][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5408.402391][ T44] ? cleanup_net+0x2d6/0x8b0
[ 5408.402618][ T44] ? cleanup_net+0x3b2/0x8b0
[ 5408.402845][ T44] ? net_passive_dec+0x190/0x190
[ 5408.403075][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.403297][ T44] ? process_one_work+0xe35/0x1650
[ 5408.403527][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5408.403753][ T44] ? assign_work+0x168/0x240
[ 5408.403983][ T44] ? worker_thread+0x591/0xcf0
[ 5408.404209][ T44] ? rescuer_thread+0xd10/0xd10
[ 5408.404432][ T44] ? kthread+0x37b/0x5f0
[ 5408.404600][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.404817][ T44] ? ret_from_fork+0x1b/0x270
[ 5408.405045][ T44] ? __lock_release+0x5d/0x170
[ 5408.405267][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.405484][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.405704][ T44] ? ret_from_fork+0x1db/0x270
[ 5408.405926][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.406144][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5408.406386][ T44]
[ 5408.406551][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 5408.406951][ T44]
[ 5408.406951][ T44] Showing all locks held in the system:
[ 5408.407272][ T44] 1 lock held by khungtaskd/44:
[ 5408.407482][ T44] #0: ffffffff98788540 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5408.407877][ T44] 4 locks held by kworker/u16:1/70:
[ 5408.408253][ T44] 1 lock held by modprobe/13352:
[ 5408.408465][ T44] #0: ffffffff98e80090 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5408.408902][ T44]
[ 5408.409017][ T44] =============================================
[ 5408.409017][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr