[ 4296.369618][T17466] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 4425.378699][ T44] INFO: task modprobe:17466 blocked for more than 122 seconds.
[ 4425.379322][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 4425.379558][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4425.379997][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4425.380538][ T44] Call Trace:
[ 4425.380806][ T44]
[ 4425.380951][ T44] __schedule+0x880/0x1b10
[ 4425.381218][ T44] ? io_schedule_timeout+0x150/0x150
[ 4425.381473][ T44] ? schedule+0x1ee/0x270
[ 4425.381666][ T44] ? __lock_release+0x5d/0x170
[ 4425.381913][ T44] schedule+0xe2/0x270
[ 4425.382097][ T44] schedule_preempt_disabled+0x18/0x30
[ 4425.382334][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4425.382599][ T44] ? __lock_acquire+0x449/0x7e0
[ 4425.382843][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4425.383099][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.383339][ T44] ? lock_acquire+0x104/0x160
[ 4425.383579][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4425.383842][ T44] down_write+0x1d6/0x200
[ 4425.384024][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4425.384334][ T44] ? find_held_lock+0x2b/0x80
[ 4425.384564][ T44] ? __create_object+0x5e/0xb0
[ 4425.384824][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4425.385074][ T44] register_pernet_subsys+0x1a/0x40
[ 4425.385312][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4425.385549][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4425.385794][ T44] do_one_initcall+0x8c/0x1d0
[ 4425.386522][ T44] ? trace_initcall_start+0x130/0x130
[ 4425.386783][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.387018][ T44] ? trace_kmalloc+0x26/0xd0
[ 4425.387241][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4425.387463][ T44] ? debug_objects_oom+0x160/0x160
[ 4425.387718][ T44] ? kasan_unpoison+0x27/0x50
[ 4425.387965][ T44] ? __asan_register_globals+0x5d/0x70
[ 4425.388205][ T44] do_init_module+0x27a/0x860
[ 4425.388453][ T44] ? free_module+0x2f0/0x2f0
[ 4425.388717][ T44] ? kfree+0x21d/0x540
[ 4425.388901][ T44] ? load_module+0x20c5/0x2dd0
[ 4425.389147][ T44] load_module+0x1f40/0x2dd0
[ 4425.389417][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4425.389702][ T44] ? kernel_read_file+0x3ed/0x550
[ 4425.389947][ T44] ? kernel_read_file+0x3c8/0x550
[ 4425.390173][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4425.390411][ T44] ? init_module_from_file+0xe9/0x150
[ 4425.390641][ T44] init_module_from_file+0xe9/0x150
[ 4425.390868][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4425.391120][ T44] ? idempotent_init_module+0x316/0x610
[ 4425.391350][ T44] ? __lock_release+0x5d/0x170
[ 4425.391597][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4425.391841][ T44] idempotent_init_module+0x331/0x610
[ 4425.392083][ T44] ? init_module_from_file+0x150/0x150
[ 4425.392323][ T44] ? cap_capable+0x94/0x230
[ 4425.392570][ T44] __x64_sys_finit_module+0xca/0x150
[ 4425.392830][ T44] ? do_syscall_64+0x85/0xfd0
[ 4425.393060][ T44] do_syscall_64+0xc1/0xfd0
[ 4425.393299][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4425.393591][ T44] RIP: 0033:0x7f962862692d
[ 4425.393837][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4425.394237][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 4425.394601][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 4425.394949][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 4425.395292][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 4425.395643][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 4425.396015][ T44]
[ 4425.396188][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 4425.396622][ T44]
[ 4425.396622][ T44] Showing all locks held in the system:
[ 4425.396971][ T44] 4 locks held by kworker/u16:0/12:
[ 4425.397212][ T44] 1 lock held by khungtaskd/44:
[ 4425.397437][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4425.398122][ T44] 1 lock held by modprobe/17466:
[ 4425.398357][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4425.398810][ T44]
[ 4425.398922][ T44] =============================================
[ 4425.398922][ T44]
[ 4548.258714][ T44] INFO: task modprobe:17466 blocked for more than 245 seconds.
[ 4548.259222][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 4548.259431][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4548.259822][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4548.260315][ T44] Call Trace:
[ 4548.260484][ T44]
[ 4548.260617][ T44] __schedule+0x880/0x1b10
[ 4548.260866][ T44] ? io_schedule_timeout+0x150/0x150
[ 4548.261103][ T44] ? schedule+0x1ee/0x270
[ 4548.261269][ T44] ? __lock_release+0x5d/0x170
[ 4548.261501][ T44] schedule+0xe2/0x270
[ 4548.261682][ T44] schedule_preempt_disabled+0x18/0x30
[ 4548.261907][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4548.262132][ T44] ? __lock_acquire+0x449/0x7e0
[ 4548.262363][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4548.262606][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.262838][ T44] ? lock_acquire+0x104/0x160
[ 4548.263062][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4548.263295][ T44] down_write+0x1d6/0x200
[ 4548.263465][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4548.263750][ T44] ? find_held_lock+0x2b/0x80
[ 4548.263980][ T44] ? __create_object+0x5e/0xb0
[ 4548.264219][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4548.264447][ T44] register_pernet_subsys+0x1a/0x40
[ 4548.264680][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4548.264905][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4548.265128][ T44] do_one_initcall+0x8c/0x1d0
[ 4548.265351][ T44] ? trace_initcall_start+0x130/0x130
[ 4548.265579][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.265823][ T44] ? trace_kmalloc+0x26/0xd0
[ 4548.266043][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4548.266265][ T44] ? debug_objects_oom+0x160/0x160
[ 4548.266492][ T44] ? kasan_unpoison+0x27/0x50
[ 4548.266739][ T44] ? __asan_register_globals+0x5d/0x70
[ 4548.266965][ T44] do_init_module+0x27a/0x860
[ 4548.267200][ T44] ? free_module+0x2f0/0x2f0
[ 4548.267431][ T44] ? kfree+0x21d/0x540
[ 4548.267605][ T44] ? load_module+0x20c5/0x2dd0
[ 4548.267833][ T44] load_module+0x1f40/0x2dd0
[ 4548.268066][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4548.268339][ T44] ? kernel_read_file+0x3ed/0x550
[ 4548.268563][ T44] ? kernel_read_file+0x3c8/0x550
[ 4548.268795][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4548.269023][ T44] ? init_module_from_file+0xe9/0x150
[ 4548.269253][ T44] init_module_from_file+0xe9/0x150
[ 4548.269474][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4548.269722][ T44] ? idempotent_init_module+0x316/0x610
[ 4548.269945][ T44] ? __lock_release+0x5d/0x170
[ 4548.270168][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4548.270396][ T44] idempotent_init_module+0x331/0x610
[ 4548.270635][ T44] ? init_module_from_file+0x150/0x150
[ 4548.270870][ T44] ? cap_capable+0x94/0x230
[ 4548.271098][ T44] __x64_sys_finit_module+0xca/0x150
[ 4548.271319][ T44] ? do_syscall_64+0x85/0xfd0
[ 4548.271545][ T44] do_syscall_64+0xc1/0xfd0
[ 4548.271785][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4548.272060][ T44] RIP: 0033:0x7f962862692d
[ 4548.272301][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4548.272647][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 4548.272979][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 4548.273311][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 4548.273650][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 4548.273989][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 4548.274334][ T44]
[ 4548.274504][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 4548.274884][ T44]
[ 4548.274884][ T44] Showing all locks held in the system:
[ 4548.275206][ T44] 4 locks held by kworker/u16:0/12:
[ 4548.275431][ T44] 1 lock held by khungtaskd/44:
[ 4548.275660][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4548.276072][ T44] 1 lock held by modprobe/17466:
[ 4548.276285][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4548.276730][ T44]
[ 4548.276845][ T44] =============================================
[ 4548.276845][ T44]
[ 4671.138677][ T44] INFO: task modprobe:17466 blocked for more than 368 seconds.
[ 4671.139178][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 4671.139403][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4671.139820][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4671.140325][ T44] Call Trace:
[ 4671.140496][ T44]
[ 4671.140632][ T44] __schedule+0x880/0x1b10
[ 4671.140873][ T44] ? io_schedule_timeout+0x150/0x150
[ 4671.141110][ T44] ? schedule+0x1ee/0x270
[ 4671.141289][ T44] ? __lock_release+0x5d/0x170
[ 4671.141522][ T44] schedule+0xe2/0x270
[ 4671.141707][ T44] schedule_preempt_disabled+0x18/0x30
[ 4671.141930][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4671.142158][ T44] ? __lock_acquire+0x449/0x7e0
[ 4671.142385][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4671.142633][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.142870][ T44] ? lock_acquire+0x104/0x160
[ 4671.143091][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4671.143326][ T44] down_write+0x1d6/0x200
[ 4671.143497][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4671.143785][ T44] ? find_held_lock+0x2b/0x80
[ 4671.144010][ T44] ? __create_object+0x5e/0xb0
[ 4671.144242][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4671.144472][ T44] register_pernet_subsys+0x1a/0x40
[ 4671.144716][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4671.145048][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4671.145278][ T44] do_one_initcall+0x8c/0x1d0
[ 4671.145505][ T44] ? trace_initcall_start+0x130/0x130
[ 4671.145738][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.145961][ T44] ? trace_kmalloc+0x26/0xd0
[ 4671.146184][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4671.146415][ T44] ? debug_objects_oom+0x160/0x160
[ 4671.146652][ T44] ? kasan_unpoison+0x27/0x50
[ 4671.146877][ T44] ? __asan_register_globals+0x5d/0x70
[ 4671.147104][ T44] do_init_module+0x27a/0x860
[ 4671.147333][ T44] ? free_module+0x2f0/0x2f0
[ 4671.147558][ T44] ? kfree+0x21d/0x540
[ 4671.147735][ T44] ? load_module+0x20c5/0x2dd0
[ 4671.147974][ T44] load_module+0x1f40/0x2dd0
[ 4671.148208][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4671.148488][ T44] ? kernel_read_file+0x3ed/0x550
[ 4671.148719][ T44] ? kernel_read_file+0x3c8/0x550
[ 4671.148945][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4671.149177][ T44] ? init_module_from_file+0xe9/0x150
[ 4671.149403][ T44] init_module_from_file+0xe9/0x150
[ 4671.149644][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4671.149886][ T44] ? idempotent_init_module+0x316/0x610
[ 4671.150107][ T44] ? __lock_release+0x5d/0x170
[ 4671.150335][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4671.150560][ T44] idempotent_init_module+0x331/0x610
[ 4671.150795][ T44] ? init_module_from_file+0x150/0x150
[ 4671.151029][ T44] ? cap_capable+0x94/0x230
[ 4671.151272][ T44] __x64_sys_finit_module+0xca/0x150
[ 4671.151495][ T44] ? do_syscall_64+0x85/0xfd0
[ 4671.151731][ T44] do_syscall_64+0xc1/0xfd0
[ 4671.151961][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4671.152241][ T44] RIP: 0033:0x7f962862692d
[ 4671.152475][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4671.152829][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 4671.153174][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 4671.153513][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 4671.153852][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 4671.154181][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 4671.154533][ T44]
[ 4671.154706][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 4671.155084][ T44]
[ 4671.155084][ T44] Showing all locks held in the system:
[ 4671.155399][ T44] 4 locks held by kworker/u16:0/12:
[ 4671.155630][ T44] 1 lock held by khungtaskd/44:
[ 4671.155844][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4671.156244][ T44] 1 lock held by modprobe/17466:
[ 4671.156451][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4671.156884][ T44]
[ 4671.156991][ T44] =============================================
[ 4671.156991][ T44]
[ 4794.018676][ T44] INFO: task modprobe:17466 blocked for more than 491 seconds.
[ 4794.019095][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 4794.019314][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4794.019733][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4794.020270][ T44] Call Trace:
[ 4794.020438][ T44]
[ 4794.020563][ T44] __schedule+0x880/0x1b10
[ 4794.020821][ T44] ? io_schedule_timeout+0x150/0x150
[ 4794.021061][ T44] ? schedule+0x1ee/0x270
[ 4794.021226][ T44] ? __lock_release+0x5d/0x170
[ 4794.021455][ T44] schedule+0xe2/0x270
[ 4794.021636][ T44] schedule_preempt_disabled+0x18/0x30
[ 4794.021856][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4794.022079][ T44] ? __lock_acquire+0x449/0x7e0
[ 4794.022306][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4794.022540][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.022768][ T44] ? lock_acquire+0x104/0x160
[ 4794.022986][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4794.023217][ T44] down_write+0x1d6/0x200
[ 4794.023386][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4794.023662][ T44] ? find_held_lock+0x2b/0x80
[ 4794.023893][ T44] ? __create_object+0x5e/0xb0
[ 4794.024125][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4794.024365][ T44] register_pernet_subsys+0x1a/0x40
[ 4794.024596][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4794.024819][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4794.025041][ T44] do_one_initcall+0x8c/0x1d0
[ 4794.025263][ T44] ? trace_initcall_start+0x130/0x130
[ 4794.025488][ T44] ? rcu_is_watching+0x12/0xb0
[ 4794.025719][ T44] ? trace_kmalloc+0x26/0xd0
[ 4794.025942][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4794.026160][ T44] ? debug_objects_oom+0x160/0x160
[ 4794.026384][ T44] ? kasan_unpoison+0x27/0x50
[ 4794.026615][ T44] ? __asan_register_globals+0x5d/0x70
[ 4794.026843][ T44] do_init_module+0x27a/0x860
[ 4794.027074][ T44] ? free_module+0x2f0/0x2f0
[ 4794.027301][ T44] ? kfree+0x21d/0x540
[ 4794.027467][ T44] ? load_module+0x20c5/0x2dd0
[ 4794.027703][ T44] load_module+0x1f40/0x2dd0
[ 4794.027938][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4794.028216][ T44] ? kernel_read_file+0x3ed/0x550
[ 4794.028442][ T44] ? kernel_read_file+0x3c8/0x550
[ 4794.028675][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4794.028901][ T44] ? init_module_from_file+0xe9/0x150
[ 4794.029125][ T44] init_module_from_file+0xe9/0x150
[ 4794.029344][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4794.029580][ T44] ? idempotent_init_module+0x316/0x610
[ 4794.029811][ T44] ? __lock_release+0x5d/0x170
[ 4794.030033][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4794.030253][ T44] idempotent_init_module+0x331/0x610
[ 4794.030484][ T44] ? init_module_from_file+0x150/0x150
[ 4794.030724][ T44] ? cap_capable+0x94/0x230
[ 4794.030952][ T44] __x64_sys_finit_module+0xca/0x150
[ 4794.031170][ T44] ? do_syscall_64+0x85/0xfd0
[ 4794.031400][ T44] do_syscall_64+0xc1/0xfd0
[ 4794.031630][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4794.031904][ T44] RIP: 0033:0x7f962862692d
[ 4794.032138][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4794.032473][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 4794.032818][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 4794.033148][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 4794.033476][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 4794.033820][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 4794.034166][ T44]
[ 4794.034349][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 4794.034723][ T44]
[ 4794.034723][ T44] Showing all locks held in the system:
[ 4794.035045][ T44] 4 locks held by kworker/u16:0/12:
[ 4794.035267][ T44] 1 lock held by khungtaskd/44:
[ 4794.035475][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4794.035885][ T44] 1 lock held by modprobe/17466:
[ 4794.036095][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4794.036523][ T44]
[ 4794.036647][ T44] =============================================
[ 4794.036647][ T44]
[ 4916.898672][ T44] INFO: task modprobe:17466 blocked for more than 614 seconds.
[ 4916.899169][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 4916.899383][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4916.899785][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 4916.900286][ T44] Call Trace:
[ 4916.900457][ T44]
[ 4916.900593][ T44] __schedule+0x880/0x1b10
[ 4916.900843][ T44] ? io_schedule_timeout+0x150/0x150
[ 4916.901082][ T44] ? schedule+0x1ee/0x270
[ 4916.901254][ T44] ? __lock_release+0x5d/0x170
[ 4916.901493][ T44] schedule+0xe2/0x270
[ 4916.901677][ T44] schedule_preempt_disabled+0x18/0x30
[ 4916.901911][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 4916.902145][ T44] ? __lock_acquire+0x449/0x7e0
[ 4916.902377][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 4916.902617][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.902863][ T44] ? lock_acquire+0x104/0x160
[ 4916.903110][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4916.903348][ T44] down_write+0x1d6/0x200
[ 4916.903525][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 4916.903817][ T44] ? find_held_lock+0x2b/0x80
[ 4916.904043][ T44] ? __create_object+0x5e/0xb0
[ 4916.904272][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4916.904503][ T44] register_pernet_subsys+0x1a/0x40
[ 4916.904743][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 4916.904971][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 4916.905196][ T44] do_one_initcall+0x8c/0x1d0
[ 4916.905421][ T44] ? trace_initcall_start+0x130/0x130
[ 4916.905654][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.905878][ T44] ? trace_kmalloc+0x26/0xd0
[ 4916.906109][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 4916.906339][ T44] ? debug_objects_oom+0x160/0x160
[ 4916.906567][ T44] ? kasan_unpoison+0x27/0x50
[ 4916.906804][ T44] ? __asan_register_globals+0x5d/0x70
[ 4916.907030][ T44] do_init_module+0x27a/0x860
[ 4916.907260][ T44] ? free_module+0x2f0/0x2f0
[ 4916.907480][ T44] ? kfree+0x21d/0x540
[ 4916.907656][ T44] ? load_module+0x20c5/0x2dd0
[ 4916.907884][ T44] load_module+0x1f40/0x2dd0
[ 4916.908126][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4916.908401][ T44] ? kernel_read_file+0x3ed/0x550
[ 4916.908635][ T44] ? kernel_read_file+0x3c8/0x550
[ 4916.908860][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4916.909087][ T44] ? init_module_from_file+0xe9/0x150
[ 4916.909307][ T44] init_module_from_file+0xe9/0x150
[ 4916.909529][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4916.909782][ T44] ? idempotent_init_module+0x316/0x610
[ 4916.910004][ T44] ? __lock_release+0x5d/0x170
[ 4916.910229][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4916.910451][ T44] idempotent_init_module+0x331/0x610
[ 4916.910687][ T44] ? init_module_from_file+0x150/0x150
[ 4916.910922][ T44] ? cap_capable+0x94/0x230
[ 4916.911151][ T44] __x64_sys_finit_module+0xca/0x150
[ 4916.911383][ T44] ? do_syscall_64+0x85/0xfd0
[ 4916.911613][ T44] do_syscall_64+0xc1/0xfd0
[ 4916.911843][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4916.912119][ T44] RIP: 0033:0x7f962862692d
[ 4916.912352][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4916.912701][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 4916.913042][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 4916.913379][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 4916.913731][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 4916.914066][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 4916.914423][ T44]
[ 4916.914596][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 4916.914975][ T44]
[ 4916.914975][ T44] Showing all locks held in the system:
[ 4916.915290][ T44] 4 locks held by kworker/u16:0/12:
[ 4916.915515][ T44] 1 lock held by khungtaskd/44:
[ 4916.915734][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4916.916148][ T44] 1 lock held by modprobe/17466:
[ 4916.916359][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4916.916807][ T44]
[ 4916.916914][ T44] =============================================
[ 4916.916914][ T44]
[ 5039.778682][ T44] INFO: task modprobe:17466 blocked for more than 737 seconds.
[ 5039.779192][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 5039.779415][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5039.779833][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5039.780350][ T44] Call Trace:
[ 5039.780520][ T44]
[ 5039.780656][ T44] __schedule+0x880/0x1b10
[ 5039.780898][ T44] ? io_schedule_timeout+0x150/0x150
[ 5039.781135][ T44] ? schedule+0x1ee/0x270
[ 5039.781301][ T44] ? __lock_release+0x5d/0x170
[ 5039.781531][ T44] schedule+0xe2/0x270
[ 5039.781711][ T44] schedule_preempt_disabled+0x18/0x30
[ 5039.781943][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5039.782168][ T44] ? __lock_acquire+0x449/0x7e0
[ 5039.782388][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5039.782634][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.782870][ T44] ? lock_acquire+0x104/0x160
[ 5039.783101][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5039.783337][ T44] down_write+0x1d6/0x200
[ 5039.783514][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5039.783803][ T44] ? find_held_lock+0x2b/0x80
[ 5039.784030][ T44] ? __create_object+0x5e/0xb0
[ 5039.784258][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5039.784487][ T44] register_pernet_subsys+0x1a/0x40
[ 5039.784715][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5039.784940][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5039.785168][ T44] do_one_initcall+0x8c/0x1d0
[ 5039.785391][ T44] ? trace_initcall_start+0x130/0x130
[ 5039.785622][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.785844][ T44] ? trace_kmalloc+0x26/0xd0
[ 5039.786068][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5039.786289][ T44] ? debug_objects_oom+0x160/0x160
[ 5039.786520][ T44] ? kasan_unpoison+0x27/0x50
[ 5039.786760][ T44] ? __asan_register_globals+0x5d/0x70
[ 5039.786987][ T44] do_init_module+0x27a/0x860
[ 5039.787221][ T44] ? free_module+0x2f0/0x2f0
[ 5039.787442][ T44] ? kfree+0x21d/0x540
[ 5039.787612][ T44] ? load_module+0x20c5/0x2dd0
[ 5039.787841][ T44] load_module+0x1f40/0x2dd0
[ 5039.788071][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5039.788348][ T44] ? kernel_read_file+0x3ed/0x550
[ 5039.788594][ T44] ? kernel_read_file+0x3c8/0x550
[ 5039.788820][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5039.789050][ T44] ? init_module_from_file+0xe9/0x150
[ 5039.789273][ T44] init_module_from_file+0xe9/0x150
[ 5039.789494][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5039.789743][ T44] ? idempotent_init_module+0x316/0x610
[ 5039.789970][ T44] ? __lock_release+0x5d/0x170
[ 5039.790196][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5039.790419][ T44] idempotent_init_module+0x331/0x610
[ 5039.790654][ T44] ? init_module_from_file+0x150/0x150
[ 5039.790891][ T44] ? cap_capable+0x94/0x230
[ 5039.791122][ T44] __x64_sys_finit_module+0xca/0x150
[ 5039.791344][ T44] ? do_syscall_64+0x85/0xfd0
[ 5039.791580][ T44] do_syscall_64+0xc1/0xfd0
[ 5039.791816][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5039.792089][ T44] RIP: 0033:0x7f962862692d
[ 5039.792323][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5039.792674][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 5039.793020][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 5039.793366][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 5039.793711][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 5039.794046][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 5039.794397][ T44]
[ 5039.794572][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 5039.794965][ T44]
[ 5039.794965][ T44] Showing all locks held in the system:
[ 5039.795281][ T44] 4 locks held by kworker/u16:0/12:
[ 5039.795508][ T44] 1 lock held by khungtaskd/44:
[ 5039.795731][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5039.796140][ T44] 1 lock held by modprobe/17466:
[ 5039.796359][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5039.796807][ T44]
[ 5039.796914][ T44] =============================================
[ 5039.796914][ T44]
[ 5162.658837][ T44] INFO: task modprobe:17466 blocked for more than 860 seconds.
[ 5162.659488][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 5162.659791][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5162.660195][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5162.660721][ T44] Call Trace:
[ 5162.660909][ T44]
[ 5162.661033][ T44] __schedule+0x880/0x1b10
[ 5162.661285][ T44] ? io_schedule_timeout+0x150/0x150
[ 5162.661550][ T44] ? schedule+0x1ee/0x270
[ 5162.661773][ T44] ? __lock_release+0x5d/0x170
[ 5162.662015][ T44] schedule+0xe2/0x270
[ 5162.662194][ T44] schedule_preempt_disabled+0x18/0x30
[ 5162.662436][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5162.662676][ T44] ? __lock_acquire+0x449/0x7e0
[ 5162.662899][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5162.663135][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.663362][ T44] ? lock_acquire+0x104/0x160
[ 5162.663604][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5162.663859][ T44] down_write+0x1d6/0x200
[ 5162.664036][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5162.664313][ T44] ? find_held_lock+0x2b/0x80
[ 5162.664556][ T44] ? __create_object+0x5e/0xb0
[ 5162.664826][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5162.665059][ T44] register_pernet_subsys+0x1a/0x40
[ 5162.665287][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5162.665513][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5162.665795][ T44] do_one_initcall+0x8c/0x1d0
[ 5162.666026][ T44] ? trace_initcall_start+0x130/0x130
[ 5162.666252][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.666477][ T44] ? trace_kmalloc+0x26/0xd0
[ 5162.666731][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5162.666981][ T44] ? debug_objects_oom+0x160/0x160
[ 5162.667212][ T44] ? kasan_unpoison+0x27/0x50
[ 5162.667439][ T44] ? __asan_register_globals+0x5d/0x70
[ 5162.667708][ T44] do_init_module+0x27a/0x860
[ 5162.667960][ T44] ? free_module+0x2f0/0x2f0
[ 5162.668183][ T44] ? kfree+0x21d/0x540
[ 5162.668353][ T44] ? load_module+0x20c5/0x2dd0
[ 5162.668592][ T44] load_module+0x1f40/0x2dd0
[ 5162.668830][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5162.669116][ T44] ? kernel_read_file+0x3ed/0x550
[ 5162.669354][ T44] ? kernel_read_file+0x3c8/0x550
[ 5162.669593][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5162.669825][ T44] ? init_module_from_file+0xe9/0x150
[ 5162.670047][ T44] init_module_from_file+0xe9/0x150
[ 5162.670274][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5162.670514][ T44] ? idempotent_init_module+0x316/0x610
[ 5162.670748][ T44] ? __lock_release+0x5d/0x170
[ 5162.670984][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5162.671210][ T44] idempotent_init_module+0x331/0x610
[ 5162.671438][ T44] ? init_module_from_file+0x150/0x150
[ 5162.671680][ T44] ? cap_capable+0x94/0x230
[ 5162.671917][ T44] __x64_sys_finit_module+0xca/0x150
[ 5162.672147][ T44] ? do_syscall_64+0x85/0xfd0
[ 5162.672378][ T44] do_syscall_64+0xc1/0xfd0
[ 5162.672624][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5162.672908][ T44] RIP: 0033:0x7f962862692d
[ 5162.673149][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5162.673492][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 5162.673841][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 5162.674188][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 5162.674525][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 5162.674873][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 5162.675233][ T44]
[ 5162.675405][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 5162.675807][ T44]
[ 5162.675807][ T44] Showing all locks held in the system:
[ 5162.676134][ T44] 4 locks held by kworker/u16:0/12:
[ 5162.676360][ T44] 1 lock held by khungtaskd/44:
[ 5162.676579][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5162.676993][ T44] 1 lock held by modprobe/17466:
[ 5162.677221][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5162.677675][ T44]
[ 5162.677783][ T44] =============================================
[ 5162.677783][ T44]
[ 5285.538662][ T44] INFO: task modprobe:17466 blocked for more than 983 seconds.
[ 5285.539238][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 5285.539463][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5285.539913][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5285.540561][ T44] Call Trace:
[ 5285.540752][ T44]
[ 5285.540887][ T44] __schedule+0x880/0x1b10
[ 5285.541147][ T44] ? io_schedule_timeout+0x150/0x150
[ 5285.541474][ T44] ? schedule+0x1ee/0x270
[ 5285.541714][ T44] ? __lock_release+0x5d/0x170
[ 5285.542031][ T44] schedule+0xe2/0x270
[ 5285.542264][ T44] schedule_preempt_disabled+0x18/0x30
[ 5285.542535][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5285.542798][ T44] ? __lock_acquire+0x449/0x7e0
[ 5285.543033][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5285.543305][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.543629][ T44] ? lock_acquire+0x104/0x160
[ 5285.543925][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5285.544240][ T44] down_write+0x1d6/0x200
[ 5285.544466][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5285.544841][ T44] ? find_held_lock+0x2b/0x80
[ 5285.545080][ T44] ? __create_object+0x5e/0xb0
[ 5285.545321][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5285.545560][ T44] register_pernet_subsys+0x1a/0x40
[ 5285.545895][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5285.546197][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5285.546496][ T44] do_one_initcall+0x8c/0x1d0
[ 5285.546807][ T44] ? trace_initcall_start+0x130/0x130
[ 5285.547071][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.547307][ T44] ? trace_kmalloc+0x26/0xd0
[ 5285.547558][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5285.547872][ T44] ? debug_objects_oom+0x160/0x160
[ 5285.548178][ T44] ? kasan_unpoison+0x27/0x50
[ 5285.548443][ T44] ? __asan_register_globals+0x5d/0x70
[ 5285.548719][ T44] do_init_module+0x27a/0x860
[ 5285.549029][ T44] ? free_module+0x2f0/0x2f0
[ 5285.549327][ T44] ? kfree+0x21d/0x540
[ 5285.549550][ T44] ? load_module+0x20c5/0x2dd0
[ 5285.549820][ T44] load_module+0x1f40/0x2dd0
[ 5285.550135][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5285.550495][ T44] ? kernel_read_file+0x3ed/0x550
[ 5285.550741][ T44] ? kernel_read_file+0x3c8/0x550
[ 5285.551054][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5285.551360][ T44] ? init_module_from_file+0xe9/0x150
[ 5285.551661][ T44] init_module_from_file+0xe9/0x150
[ 5285.551930][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5285.552246][ T44] ? idempotent_init_module+0x316/0x610
[ 5285.552527][ T44] ? __lock_release+0x5d/0x170
[ 5285.552771][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5285.553030][ T44] idempotent_init_module+0x331/0x610
[ 5285.553298][ T44] ? init_module_from_file+0x150/0x150
[ 5285.553546][ T44] ? cap_capable+0x94/0x230
[ 5285.553852][ T44] __x64_sys_finit_module+0xca/0x150
[ 5285.554151][ T44] ? do_syscall_64+0x85/0xfd0
[ 5285.554410][ T44] do_syscall_64+0xc1/0xfd0
[ 5285.554658][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5285.555031][ T44] RIP: 0033:0x7f962862692d
[ 5285.555339][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5285.555775][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 5285.556192][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 5285.556616][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 5285.556984][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 5285.557432][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 5285.557831][ T44]
[ 5285.558010][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 5285.558500][ T44]
[ 5285.558500][ T44] Showing all locks held in the system:
[ 5285.558938][ T44] 4 locks held by kworker/u16:0/12:
[ 5285.559238][ T44] 1 lock held by khungtaskd/44:
[ 5285.559518][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5285.559949][ T44] 1 lock held by modprobe/17466:
[ 5285.560229][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5285.560780][ T44]
[ 5285.560894][ T44] =============================================
[ 5285.560894][ T44]
[ 5408.418641][ T44] INFO: task modprobe:17466 blocked for more than 1105 seconds.
[ 5408.419210][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 5408.419484][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5408.419885][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5408.420466][ T44] Call Trace:
[ 5408.420721][ T44]
[ 5408.420901][ T44] __schedule+0x880/0x1b10
[ 5408.421197][ T44] ? io_schedule_timeout+0x150/0x150
[ 5408.421444][ T44] ? schedule+0x1ee/0x270
[ 5408.421679][ T44] ? __lock_release+0x5d/0x170
[ 5408.421983][ T44] schedule+0xe2/0x270
[ 5408.422211][ T44] schedule_preempt_disabled+0x18/0x30
[ 5408.422497][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5408.422750][ T44] ? __lock_acquire+0x449/0x7e0
[ 5408.423001][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5408.423247][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.423510][ T44] ? lock_acquire+0x104/0x160
[ 5408.423813][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5408.424122][ T44] down_write+0x1d6/0x200
[ 5408.424349][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5408.424711][ T44] ? find_held_lock+0x2b/0x80
[ 5408.424955][ T44] ? __create_object+0x5e/0xb0
[ 5408.425195][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5408.425437][ T44] register_pernet_subsys+0x1a/0x40
[ 5408.425742][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5408.426042][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5408.426341][ T44] do_one_initcall+0x8c/0x1d0
[ 5408.426640][ T44] ? trace_initcall_start+0x130/0x130
[ 5408.426873][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.427110][ T44] ? trace_kmalloc+0x26/0xd0
[ 5408.427380][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5408.427680][ T44] ? debug_objects_oom+0x160/0x160
[ 5408.427981][ T44] ? kasan_unpoison+0x27/0x50
[ 5408.428283][ T44] ? __asan_register_globals+0x5d/0x70
[ 5408.428554][ T44] do_init_module+0x27a/0x860
[ 5408.428834][ T44] ? free_module+0x2f0/0x2f0
[ 5408.429081][ T44] ? kfree+0x21d/0x540
[ 5408.429258][ T44] ? load_module+0x20c5/0x2dd0
[ 5408.429499][ T44] load_module+0x1f40/0x2dd0
[ 5408.429817][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5408.430189][ T44] ? kernel_read_file+0x3ed/0x550
[ 5408.430491][ T44] ? kernel_read_file+0x3c8/0x550
[ 5408.430739][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5408.431014][ T44] ? init_module_from_file+0xe9/0x150
[ 5408.431247][ T44] init_module_from_file+0xe9/0x150
[ 5408.431533][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5408.431852][ T44] ? idempotent_init_module+0x316/0x610
[ 5408.432150][ T44] ? __lock_release+0x5d/0x170
[ 5408.432405][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5408.432714][ T44] idempotent_init_module+0x331/0x610
[ 5408.433016][ T44] ? init_module_from_file+0x150/0x150
[ 5408.433326][ T44] ? cap_capable+0x94/0x230
[ 5408.433629][ T44] __x64_sys_finit_module+0xca/0x150
[ 5408.433863][ T44] ? do_syscall_64+0x85/0xfd0
[ 5408.434155][ T44] do_syscall_64+0xc1/0xfd0
[ 5408.434454][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5408.434758][ T44] RIP: 0033:0x7f962862692d
[ 5408.435002][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5408.435373][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 5408.435764][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 5408.436168][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 5408.436622][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 5408.436991][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 5408.437447][ T44]
[ 5408.437657][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 5408.438126][ T44]
[ 5408.438126][ T44] Showing all locks held in the system:
[ 5408.438555][ T44] 4 locks held by kworker/u16:0/12:
[ 5408.439036][ T44] 1 lock held by khungtaskd/44:
[ 5408.439260][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5408.439733][ T44] 1 lock held by modprobe/17466:
[ 5408.440021][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5408.440557][ T44]
[ 5408.440677][ T44] =============================================
[ 5408.440677][ T44]
[ 5531.298638][ T44] INFO: task modprobe:17466 blocked for more than 1228 seconds.
[ 5531.299201][ T44] Not tainted 6.18.0-rc3-virtme #1
[ 5531.299443][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5531.299852][ T44] task:modprobe state:D stack:25664 pid:17466 tgid:17466 ppid:1 task_flags:0x400100 flags:0x00080003
[ 5531.300464][ T44] Call Trace:
[ 5531.300699][ T44]
[ 5531.300858][ T44] __schedule+0x880/0x1b10
[ 5531.301172][ T44] ? io_schedule_timeout+0x150/0x150
[ 5531.301469][ T44] ? schedule+0x1ee/0x270
[ 5531.301680][ T44] ? __lock_release+0x5d/0x170
[ 5531.301995][ T44] schedule+0xe2/0x270
[ 5531.302220][ T44] schedule_preempt_disabled+0x18/0x30
[ 5531.302519][ T44] rwsem_down_write_slowpath+0x3c5/0xc60
[ 5531.302794][ T44] ? __lock_acquire+0x449/0x7e0
[ 5531.303026][ T44] ? rwsem_down_read_slowpath+0xd80/0xd80
[ 5531.303300][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.303552][ T44] ? lock_acquire+0x104/0x160
[ 5531.303792][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5531.304038][ T44] down_write+0x1d6/0x200
[ 5531.304264][ T44] ? rwsem_down_write_slowpath+0xc60/0xc60
[ 5531.304625][ T44] ? find_held_lock+0x2b/0x80
[ 5531.304861][ T44] ? __create_object+0x5e/0xb0
[ 5531.305096][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5531.305334][ T44] register_pernet_subsys+0x1a/0x40
[ 5531.305621][ T44] pg_init+0x2c/0x1000 [pktgen]
[ 5531.305929][ T44] ? _sub_I_65535_1+0x230/0x230 [pktgen]
[ 5531.306227][ T44] do_one_initcall+0x8c/0x1d0
[ 5531.306526][ T44] ? trace_initcall_start+0x130/0x130
[ 5531.306783][ T44] ? rcu_is_watching+0x12/0xb0
[ 5531.307016][ T44] ? trace_kmalloc+0x26/0xd0
[ 5531.307264][ T44] ? __kmalloc_cache_noprof+0x2e4/0x690
[ 5531.307529][ T44] ? debug_objects_oom+0x160/0x160
[ 5531.307777][ T44] ? kasan_unpoison+0x27/0x50
[ 5531.308073][ T44] ? __asan_register_globals+0x5d/0x70
[ 5531.308371][ T44] do_init_module+0x27a/0x860
[ 5531.308637][ T44] ? free_module+0x2f0/0x2f0
[ 5531.308867][ T44] ? kfree+0x21d/0x540
[ 5531.309051][ T44] ? load_module+0x20c5/0x2dd0
[ 5531.309352][ T44] load_module+0x1f40/0x2dd0
[ 5531.309653][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5531.309947][ T44] ? kernel_read_file+0x3ed/0x550
[ 5531.310189][ T44] ? kernel_read_file+0x3c8/0x550
[ 5531.310482][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5531.310791][ T44] ? init_module_from_file+0xe9/0x150
[ 5531.311086][ T44] init_module_from_file+0xe9/0x150
[ 5531.311380][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5531.311640][ T44] ? idempotent_init_module+0x316/0x610
[ 5531.311873][ T44] ? __lock_release+0x5d/0x170
[ 5531.312156][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5531.312454][ T44] idempotent_init_module+0x331/0x610
[ 5531.312759][ T44] ? init_module_from_file+0x150/0x150
[ 5531.313053][ T44] ? cap_capable+0x94/0x230
[ 5531.313290][ T44] __x64_sys_finit_module+0xca/0x150
[ 5531.313526][ T44] ? do_syscall_64+0x85/0xfd0
[ 5531.313837][ T44] do_syscall_64+0xc1/0xfd0
[ 5531.314136][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5531.314503][ T44] RIP: 0033:0x7f962862692d
[ 5531.314783][ T44] RSP: 002b:00007fffe5abf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5531.315138][ T44] RAX: ffffffffffffffda RBX: 0000559891780ac0 RCX: 00007f962862692d
[ 5531.315569][ T44] RDX: 0000000000000000 RSI: 0000559882791a2a RDI: 0000000000000005
[ 5531.316076][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe5abf8f0
[ 5531.316597][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 0000559882791a2a
[ 5531.316974][ T44] R13: 0000559891780b60 R14: 0000559891780da0 R15: 0000000000000000
[ 5531.317352][ T44]
[ 5531.317527][ T44] INFO: task modprobe:17466 is blocked on an rw-semaphore, but the owner is not found.
[ 5531.318028][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 5531.318547][ T44]
[ 5531.318547][ T44] Showing all locks held in the system:
[ 5531.318896][ T44] 4 locks held by kworker/u16:0/12:
[ 5531.319125][ T44] 1 lock held by khungtaskd/44:
[ 5531.319424][ T44] #0: ffffffffa99881c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5531.319911][ T44] 1 lock held by modprobe/17466:
[ 5531.320139][ T44] #0: ffffffffaa07ff50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5531.320685][ T44]
[ 5531.320828][ T44] =============================================
[ 5531.320828][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr