[ 4302.427720][ T44] INFO: task modprobe:31634 blocked for more than 122 seconds.
[ 4302.428458][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4302.428715][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4302.429105][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4302.429652][ T44] Call Trace:
[ 4302.429828][ T44]
[ 4302.429963][ T44] __schedule+0x880/0x1b10
[ 4302.430229][ T44] ? io_schedule_timeout+0x150/0x150
[ 4302.430466][ T44] ? schedule+0x1ee/0x270
[ 4302.430666][ T44] ? __lock_release+0x5d/0x170
[ 4302.430925][ T44] schedule+0xe2/0x270
[ 4302.431099][ T44] schedule_preempt_disabled+0x18/0x30
[ 4302.431320][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4302.431555][ T44] ? __lock_acquire+0x449/0x7e0
[ 4302.431793][ T44] ? down_read+0x4a0/0x4a0
[ 4302.432124][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.432511][ T44] ? lock_acquire+0x104/0x160
[ 4302.432741][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4302.432991][ T44] down_write+0x1d6/0x200
[ 4302.433163][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4302.433448][ T44] ? find_held_lock+0x2b/0x80
[ 4302.433686][ T44] ? __create_object+0x5e/0xb0
[ 4302.433929][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4302.434275][ T44] register_pernet_subsys+0x1a/0x40
[ 4302.434499][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4302.434749][ T44] do_one_initcall+0x8c/0x1d0
[ 4302.434993][ T44] ? trace_initcall_level+0x130/0x130
[ 4302.435229][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.435453][ T44] ? trace_kmalloc+0x26/0xd0
[ 4302.436120][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4302.436347][ T44] ? debug_objects_oom+0x160/0x160
[ 4302.436581][ T44] ? kasan_unpoison+0x27/0x50
[ 4302.436838][ T44] ? __asan_register_globals+0x5d/0x70
[ 4302.437079][ T44] do_init_module+0x27a/0x860
[ 4302.437321][ T44] ? free_module+0x2f0/0x2f0
[ 4302.437544][ T44] ? kfree+0x144/0x320
[ 4302.437724][ T44] ? find_vm_area+0x12/0x50
[ 4302.437970][ T44] load_module+0x1f40/0x2dd0
[ 4302.438213][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4302.438490][ T44] ? kernel_read_file+0x3ed/0x550
[ 4302.438734][ T44] ? kernel_read_file+0x3c8/0x550
[ 4302.438971][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4302.439205][ T44] ? init_module_from_file+0xe9/0x150
[ 4302.439425][ T44] init_module_from_file+0xe9/0x150
[ 4302.439657][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4302.440017][ T44] ? idempotent_init_module+0x316/0x610
[ 4302.440393][ T44] ? __lock_release+0x5d/0x170
[ 4302.440733][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4302.441112][ T44] idempotent_init_module+0x331/0x610
[ 4302.441484][ T44] ? init_module_from_file+0x150/0x150
[ 4302.441901][ T44] ? cap_capable+0x94/0x230
[ 4302.442314][ T44] __x64_sys_finit_module+0xca/0x150
[ 4302.442707][ T44] ? do_syscall_64+0x85/0x300
[ 4302.443111][ T44] do_syscall_64+0xc1/0x300
[ 4302.443498][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4302.444004][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4302.444408][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4302.445001][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4302.445569][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4302.446157][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4302.446746][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4302.447308][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4302.447918][ T44]
[ 4302.448228][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4302.449035][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4302.449872][ T44] Workqueue: netns cleanup_net
[ 4302.450117][ T44] Call Trace:
[ 4302.450289][ T44]
[ 4302.450410][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4302.450651][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4302.450872][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.451115][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.451338][ T44] ? trace_contention_end+0xd8/0x140
[ 4302.451562][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4302.451800][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4302.452126][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4302.452640][ T44] ? irqentry_exit+0x3b/0x80
[ 4302.453016][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 4302.453326][ T44] ? nf_ct_iterate_cleanup+0x8d/0x340 [nf_conntrack]
[ 4302.453640][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4302.453994][ T44] ? nf_conntrack_cleanup_net_list+0x247/0x4b0 [nf_conntrack]
[ 4302.454411][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4302.454765][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4302.455127][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4302.455411][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4302.455716][ T44] ? ops_undo_list+0x2bf/0x890
[ 4302.455976][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4302.456362][ T44] ? cleanup_net+0x2c5/0x890
[ 4302.456629][ T44] ? cleanup_net+0x3a1/0x890
[ 4302.456867][ T44] ? net_passive_dec+0x190/0x190
[ 4302.457101][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.457329][ T44] ? process_one_work+0xe35/0x1650
[ 4302.457568][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4302.457811][ T44] ? assign_work+0x168/0x240
[ 4302.458054][ T44] ? worker_thread+0x591/0xcf0
[ 4302.458338][ T44] ? rescuer_thread+0xd10/0xd10
[ 4302.458565][ T44] ? kthread+0x37b/0x5f0
[ 4302.458763][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.458993][ T44] ? ret_from_fork+0x1b/0x270
[ 4302.459225][ T44] ? __lock_release+0x5d/0x170
[ 4302.459450][ T44] ? rcu_is_watching+0x12/0xb0
[ 4302.459762][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.460001][ T44] ? ret_from_fork+0x1db/0x270
[ 4302.460230][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4302.460453][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4302.460707][ T44]
[ 4302.460889][ T44]
[ 4302.460889][ T44] Showing all locks held in the system:
[ 4302.461368][ T44] 4 locks held by kworker/u16:0/12:
[ 4302.461597][ T44] 2 locks held by kworker/u18:0/36:
[ 4302.461926][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4302.462429][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4302.463011][ T44] 1 lock held by khungtaskd/44:
[ 4302.463261][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4302.463717][ T44] 1 lock held by modprobe/31634:
[ 4302.463982][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4302.464538][ T44]
[ 4302.464698][ T44] =============================================
[ 4302.464698][ T44]
[ 4425.307711][ T44] INFO: task modprobe:31634 blocked for more than 245 seconds.
[ 4425.308114][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4425.308323][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4425.308716][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4425.309240][ T44] Call Trace:
[ 4425.309408][ T44]
[ 4425.309529][ T44] __schedule+0x880/0x1b10
[ 4425.309804][ T44] ? io_schedule_timeout+0x150/0x150
[ 4425.310040][ T44] ? schedule+0x1ee/0x270
[ 4425.310209][ T44] ? __lock_release+0x5d/0x170
[ 4425.310442][ T44] schedule+0xe2/0x270
[ 4425.310635][ T44] schedule_preempt_disabled+0x18/0x30
[ 4425.310857][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4425.311083][ T44] ? __lock_acquire+0x449/0x7e0
[ 4425.311308][ T44] ? down_read+0x4a0/0x4a0
[ 4425.311542][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.311776][ T44] ? lock_acquire+0x104/0x160
[ 4425.311998][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4425.312238][ T44] down_write+0x1d6/0x200
[ 4425.312407][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4425.312689][ T44] ? find_held_lock+0x2b/0x80
[ 4425.312912][ T44] ? __create_object+0x5e/0xb0
[ 4425.313146][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4425.313497][ T44] register_pernet_subsys+0x1a/0x40
[ 4425.313733][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4425.313982][ T44] do_one_initcall+0x8c/0x1d0
[ 4425.314205][ T44] ? trace_initcall_level+0x130/0x130
[ 4425.314429][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.314665][ T44] ? trace_kmalloc+0x26/0xd0
[ 4425.314892][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4425.315113][ T44] ? debug_objects_oom+0x160/0x160
[ 4425.315336][ T44] ? kasan_unpoison+0x27/0x50
[ 4425.315566][ T44] ? __asan_register_globals+0x5d/0x70
[ 4425.315801][ T44] do_init_module+0x27a/0x860
[ 4425.316031][ T44] ? free_module+0x2f0/0x2f0
[ 4425.316252][ T44] ? kfree+0x144/0x320
[ 4425.316420][ T44] ? find_vm_area+0x12/0x50
[ 4425.316660][ T44] load_module+0x1f40/0x2dd0
[ 4425.316895][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4425.317183][ T44] ? kernel_read_file+0x3ed/0x550
[ 4425.317417][ T44] ? kernel_read_file+0x3c8/0x550
[ 4425.317654][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4425.317885][ T44] ? init_module_from_file+0xe9/0x150
[ 4425.318107][ T44] init_module_from_file+0xe9/0x150
[ 4425.318330][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4425.318569][ T44] ? idempotent_init_module+0x316/0x610
[ 4425.318805][ T44] ? __lock_release+0x5d/0x170
[ 4425.319029][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4425.319251][ T44] idempotent_init_module+0x331/0x610
[ 4425.319475][ T44] ? init_module_from_file+0x150/0x150
[ 4425.319719][ T44] ? cap_capable+0x94/0x230
[ 4425.319947][ T44] __x64_sys_finit_module+0xca/0x150
[ 4425.320166][ T44] ? do_syscall_64+0x85/0x300
[ 4425.320396][ T44] do_syscall_64+0xc1/0x300
[ 4425.320630][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4425.320905][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4425.321133][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4425.321468][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4425.321810][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4425.322148][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4425.322483][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4425.322825][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4425.323172][ T44]
[ 4425.323345][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4425.323828][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4425.324371][ T44] Workqueue: netns cleanup_net
[ 4425.324595][ T44] Call Trace:
[ 4425.324770][ T44]
[ 4425.324890][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4425.325120][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4425.325342][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.325568][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.325800][ T44] ? trace_contention_end+0xd8/0x140
[ 4425.326024][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4425.326245][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4425.326477][ T44] ? irqentry_exit+0x3b/0x80
[ 4425.326712][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 4425.326934][ T44] ? irqentry_exit+0x3b/0x80
[ 4425.327153][ T44] ? asm_common_interrupt+0x26/0x40
[ 4425.327394][ T44] ? nf_ct_iterate_cleanup+0x98/0x340 [nf_conntrack]
[ 4425.327690][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4425.328034][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4425.328375][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4425.328729][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4425.329018][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4425.329309][ T44] ? ops_undo_list+0x2bf/0x890
[ 4425.329535][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4425.329766][ T44] ? cleanup_net+0x2c5/0x890
[ 4425.329999][ T44] ? cleanup_net+0x3a1/0x890
[ 4425.330223][ T44] ? net_passive_dec+0x190/0x190
[ 4425.330449][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.330685][ T44] ? process_one_work+0xe35/0x1650
[ 4425.330918][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4425.331146][ T44] ? assign_work+0x168/0x240
[ 4425.331371][ T44] ? worker_thread+0x591/0xcf0
[ 4425.331603][ T44] ? rescuer_thread+0xd10/0xd10
[ 4425.331847][ T44] ? kthread+0x37b/0x5f0
[ 4425.332017][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.332240][ T44] ? ret_from_fork+0x1b/0x270
[ 4425.332460][ T44] ? __lock_release+0x5d/0x170
[ 4425.332692][ T44] ? rcu_is_watching+0x12/0xb0
[ 4425.332916][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.333139][ T44] ? ret_from_fork+0x1db/0x270
[ 4425.333358][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4425.333587][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4425.333831][ T44]
[ 4425.334015][ T44]
[ 4425.334015][ T44] Showing all locks held in the system:
[ 4425.334324][ T44] 4 locks held by kworker/u16:0/12:
[ 4425.334542][ T44] 2 locks held by kworker/u18:0/36:
[ 4425.334903][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4425.335340][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4425.335826][ T44] 1 lock held by khungtaskd/44:
[ 4425.336038][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4425.336434][ T44] 1 lock held by modprobe/31634:
[ 4425.336651][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4425.337084][ T44]
[ 4425.337198][ T44] =============================================
[ 4425.337198][ T44]
[ 4548.187704][ T44] INFO: task modprobe:31634 blocked for more than 368 seconds.
[ 4548.188090][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4548.188294][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4548.188709][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4548.189201][ T44] Call Trace:
[ 4548.189369][ T44]
[ 4548.189488][ T44] __schedule+0x880/0x1b10
[ 4548.189739][ T44] ? io_schedule_timeout+0x150/0x150
[ 4548.189986][ T44] ? schedule+0x1ee/0x270
[ 4548.190157][ T44] ? __lock_release+0x5d/0x170
[ 4548.190379][ T44] schedule+0xe2/0x270
[ 4548.190546][ T44] schedule_preempt_disabled+0x18/0x30
[ 4548.190793][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4548.191013][ T44] ? __lock_acquire+0x449/0x7e0
[ 4548.191228][ T44] ? down_read+0x4a0/0x4a0
[ 4548.191455][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.191687][ T44] ? lock_acquire+0x104/0x160
[ 4548.191907][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4548.192132][ T44] down_write+0x1d6/0x200
[ 4548.192312][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4548.192587][ T44] ? find_held_lock+0x2b/0x80
[ 4548.192823][ T44] ? __create_object+0x5e/0xb0
[ 4548.193048][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4548.193396][ T44] register_pernet_subsys+0x1a/0x40
[ 4548.193660][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4548.193896][ T44] do_one_initcall+0x8c/0x1d0
[ 4548.194113][ T44] ? trace_initcall_level+0x130/0x130
[ 4548.194330][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.194551][ T44] ? trace_kmalloc+0x26/0xd0
[ 4548.194778][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4548.194994][ T44] ? debug_objects_oom+0x160/0x160
[ 4548.195216][ T44] ? kasan_unpoison+0x27/0x50
[ 4548.195434][ T44] ? __asan_register_globals+0x5d/0x70
[ 4548.195667][ T44] do_init_module+0x27a/0x860
[ 4548.195892][ T44] ? free_module+0x2f0/0x2f0
[ 4548.196108][ T44] ? kfree+0x144/0x320
[ 4548.196273][ T44] ? find_vm_area+0x12/0x50
[ 4548.196523][ T44] load_module+0x1f40/0x2dd0
[ 4548.196777][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4548.197054][ T44] ? kernel_read_file+0x3ed/0x550
[ 4548.197279][ T44] ? kernel_read_file+0x3c8/0x550
[ 4548.197506][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4548.197754][ T44] ? init_module_from_file+0xe9/0x150
[ 4548.197972][ T44] init_module_from_file+0xe9/0x150
[ 4548.198187][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4548.198425][ T44] ? idempotent_init_module+0x316/0x610
[ 4548.198652][ T44] ? __lock_release+0x5d/0x170
[ 4548.198871][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4548.199088][ T44] idempotent_init_module+0x331/0x610
[ 4548.199307][ T44] ? init_module_from_file+0x150/0x150
[ 4548.199535][ T44] ? cap_capable+0x94/0x230
[ 4548.199769][ T44] __x64_sys_finit_module+0xca/0x150
[ 4548.199995][ T44] ? do_syscall_64+0x85/0x300
[ 4548.200212][ T44] do_syscall_64+0xc1/0x300
[ 4548.200430][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4548.200709][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4548.200936][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4548.201264][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4548.201593][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4548.201929][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4548.202253][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4548.202575][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4548.202934][ T44]
[ 4548.203103][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4548.203559][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4548.204098][ T44] Workqueue: netns cleanup_net
[ 4548.204317][ T44] Call Trace:
[ 4548.204484][ T44]
[ 4548.204599][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4548.204828][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4548.205046][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.205266][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.205482][ T44] ? trace_contention_end+0xd8/0x140
[ 4548.205707][ T44] ? __mutex_lock+0x16d/0x11a0
[ 4548.205924][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4548.206145][ T44] ? __schedule+0x153/0x1b10
[ 4548.206392][ T44] ? irqentry_exit+0x3b/0x80
[ 4548.206627][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 4548.206866][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 4548.207152][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4548.207493][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4548.207845][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4548.208189][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4548.208477][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4548.208771][ T44] ? ops_undo_list+0x2bf/0x890
[ 4548.208992][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4548.209209][ T44] ? cleanup_net+0x2c5/0x890
[ 4548.209442][ T44] ? cleanup_net+0x3a1/0x890
[ 4548.209670][ T44] ? net_passive_dec+0x190/0x190
[ 4548.209890][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.210111][ T44] ? process_one_work+0xe35/0x1650
[ 4548.210341][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4548.210567][ T44] ? assign_work+0x168/0x240
[ 4548.210799][ T44] ? worker_thread+0x591/0xcf0
[ 4548.211025][ T44] ? rescuer_thread+0xd10/0xd10
[ 4548.211248][ T44] ? kthread+0x37b/0x5f0
[ 4548.211413][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.211638][ T44] ? ret_from_fork+0x1b/0x270
[ 4548.211856][ T44] ? __lock_release+0x5d/0x170
[ 4548.212073][ T44] ? rcu_is_watching+0x12/0xb0
[ 4548.212288][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.212506][ T44] ? ret_from_fork+0x1db/0x270
[ 4548.212736][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4548.212958][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4548.213188][ T44]
[ 4548.213360][ T44]
[ 4548.213360][ T44] Showing all locks held in the system:
[ 4548.213811][ T44] 4 locks held by kworker/u16:0/12:
[ 4548.214026][ T44] 2 locks held by kworker/u18:0/36:
[ 4548.214227][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4548.214665][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4548.215135][ T44] 1 lock held by khungtaskd/44:
[ 4548.215339][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4548.215731][ T44] 1 lock held by modprobe/31634:
[ 4548.215937][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4548.216364][ T44]
[ 4548.216487][ T44] =============================================
[ 4548.216487][ T44]
[ 4671.067697][ T44] INFO: task modprobe:31634 blocked for more than 491 seconds.
[ 4671.068140][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4671.068344][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4671.068735][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4671.069216][ T44] Call Trace:
[ 4671.069383][ T44]
[ 4671.069500][ T44] __schedule+0x880/0x1b10
[ 4671.069748][ T44] ? io_schedule_timeout+0x150/0x150
[ 4671.069977][ T44] ? schedule+0x1ee/0x270
[ 4671.070148][ T44] ? __lock_release+0x5d/0x170
[ 4671.070372][ T44] schedule+0xe2/0x270
[ 4671.070535][ T44] schedule_preempt_disabled+0x18/0x30
[ 4671.070783][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4671.071004][ T44] ? __lock_acquire+0x449/0x7e0
[ 4671.071220][ T44] ? down_read+0x4a0/0x4a0
[ 4671.071446][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.071679][ T44] ? lock_acquire+0x104/0x160
[ 4671.071902][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4671.072128][ T44] down_write+0x1d6/0x200
[ 4671.072297][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4671.072567][ T44] ? find_held_lock+0x2b/0x80
[ 4671.072793][ T44] ? __create_object+0x5e/0xb0
[ 4671.073012][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4671.073346][ T44] register_pernet_subsys+0x1a/0x40
[ 4671.073587][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4671.073833][ T44] do_one_initcall+0x8c/0x1d0
[ 4671.074051][ T44] ? trace_initcall_level+0x130/0x130
[ 4671.074268][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.074485][ T44] ? trace_kmalloc+0x26/0xd0
[ 4671.074714][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4671.074927][ T44] ? debug_objects_oom+0x160/0x160
[ 4671.075156][ T44] ? kasan_unpoison+0x27/0x50
[ 4671.075374][ T44] ? __asan_register_globals+0x5d/0x70
[ 4671.075631][ T44] do_init_module+0x27a/0x860
[ 4671.075870][ T44] ? free_module+0x2f0/0x2f0
[ 4671.076091][ T44] ? kfree+0x144/0x320
[ 4671.076258][ T44] ? find_vm_area+0x12/0x50
[ 4671.076484][ T44] load_module+0x1f40/0x2dd0
[ 4671.076738][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4671.077014][ T44] ? kernel_read_file+0x3ed/0x550
[ 4671.077235][ T44] ? kernel_read_file+0x3c8/0x550
[ 4671.077454][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4671.077685][ T44] ? init_module_from_file+0xe9/0x150
[ 4671.077902][ T44] init_module_from_file+0xe9/0x150
[ 4671.078119][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4671.078357][ T44] ? idempotent_init_module+0x316/0x610
[ 4671.078571][ T44] ? __lock_release+0x5d/0x170
[ 4671.078797][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4671.079016][ T44] idempotent_init_module+0x331/0x610
[ 4671.079237][ T44] ? init_module_from_file+0x150/0x150
[ 4671.079466][ T44] ? cap_capable+0x94/0x230
[ 4671.079696][ T44] __x64_sys_finit_module+0xca/0x150
[ 4671.079919][ T44] ? do_syscall_64+0x85/0x300
[ 4671.080150][ T44] do_syscall_64+0xc1/0x300
[ 4671.080368][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4671.080650][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4671.080874][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4671.081203][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4671.081533][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4671.081865][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4671.082189][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4671.082514][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4671.082867][ T44]
[ 4671.083035][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4671.083493][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4671.084064][ T44] Workqueue: netns cleanup_net
[ 4671.084290][ T44] Call Trace:
[ 4671.084463][ T44]
[ 4671.084582][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4671.084820][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4671.085044][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.085268][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.085489][ T44] ? trace_contention_end+0xd8/0x140
[ 4671.085728][ T44] ? lock_pin_lock+0xb5/0x140
[ 4671.085950][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4671.086181][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4671.086413][ T44] ? irqentry_exit+0x3b/0x80
[ 4671.086646][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 4671.086889][ T44] ? nf_ct_iterate_cleanup+0x80/0x340 [nf_conntrack]
[ 4671.087171][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4671.087502][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4671.087844][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4671.088177][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4671.088453][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4671.088743][ T44] ? ops_undo_list+0x2bf/0x890
[ 4671.088964][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4671.089180][ T44] ? cleanup_net+0x2c5/0x890
[ 4671.089414][ T44] ? cleanup_net+0x3a1/0x890
[ 4671.089639][ T44] ? net_passive_dec+0x190/0x190
[ 4671.089861][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.090081][ T44] ? process_one_work+0xe35/0x1650
[ 4671.090308][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4671.090533][ T44] ? assign_work+0x168/0x240
[ 4671.090762][ T44] ? worker_thread+0x591/0xcf0
[ 4671.090990][ T44] ? rescuer_thread+0xd10/0xd10
[ 4671.091214][ T44] ? kthread+0x37b/0x5f0
[ 4671.091379][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.091595][ T44] ? ret_from_fork+0x1b/0x270
[ 4671.091824][ T44] ? __lock_release+0x5d/0x170
[ 4671.092045][ T44] ? rcu_is_watching+0x12/0xb0
[ 4671.092259][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.092480][ T44] ? ret_from_fork+0x1db/0x270
[ 4671.092702][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4671.092922][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4671.093150][ T44]
[ 4671.093322][ T44]
[ 4671.093322][ T44] Showing all locks held in the system:
[ 4671.093768][ T44] 4 locks held by kworker/u16:0/12:
[ 4671.093983][ T44] 2 locks held by kworker/u18:0/36:
[ 4671.094186][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4671.094616][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4671.095084][ T44] 1 lock held by khungtaskd/44:
[ 4671.095289][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4671.095709][ T44] 1 lock held by modprobe/31634:
[ 4671.095922][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4671.096355][ T44]
[ 4671.096462][ T44] =============================================
[ 4671.096462][ T44]
[ 4793.947864][ T44] INFO: task modprobe:31634 blocked for more than 614 seconds.
[ 4793.948814][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4793.949022][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4793.949384][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4793.949904][ T44] Call Trace:
[ 4793.950070][ T44]
[ 4793.950188][ T44] __schedule+0x880/0x1b10
[ 4793.950416][ T44] ? io_schedule_timeout+0x150/0x150
[ 4793.950661][ T44] ? schedule+0x1ee/0x270
[ 4793.950834][ T44] ? __lock_release+0x5d/0x170
[ 4793.951058][ T44] schedule+0xe2/0x270
[ 4793.951224][ T44] schedule_preempt_disabled+0x18/0x30
[ 4793.951438][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4793.951673][ T44] ? __lock_acquire+0x449/0x7e0
[ 4793.951889][ T44] ? down_read+0x4a0/0x4a0
[ 4793.952120][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.952337][ T44] ? lock_acquire+0x104/0x160
[ 4793.952561][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4793.952798][ T44] down_write+0x1d6/0x200
[ 4793.952963][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4793.953229][ T44] ? find_held_lock+0x2b/0x80
[ 4793.953446][ T44] ? __create_object+0x5e/0xb0
[ 4793.953688][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4793.954029][ T44] register_pernet_subsys+0x1a/0x40
[ 4793.954270][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4793.954513][ T44] do_one_initcall+0x8c/0x1d0
[ 4793.954773][ T44] ? trace_initcall_level+0x130/0x130
[ 4793.955001][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.955223][ T44] ? trace_kmalloc+0x26/0xd0
[ 4793.955446][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4793.955682][ T44] ? debug_objects_oom+0x160/0x160
[ 4793.955913][ T44] ? kasan_unpoison+0x27/0x50
[ 4793.956144][ T44] ? __asan_register_globals+0x5d/0x70
[ 4793.956365][ T44] do_init_module+0x27a/0x860
[ 4793.956590][ T44] ? free_module+0x2f0/0x2f0
[ 4793.956819][ T44] ? kfree+0x144/0x320
[ 4793.956983][ T44] ? find_vm_area+0x12/0x50
[ 4793.957206][ T44] load_module+0x1f40/0x2dd0
[ 4793.957434][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4793.957721][ T44] ? kernel_read_file+0x3ed/0x550
[ 4793.957945][ T44] ? kernel_read_file+0x3c8/0x550
[ 4793.958171][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4793.958394][ T44] ? init_module_from_file+0xe9/0x150
[ 4793.958621][ T44] init_module_from_file+0xe9/0x150
[ 4793.958838][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4793.959078][ T44] ? idempotent_init_module+0x316/0x610
[ 4793.959293][ T44] ? __lock_release+0x5d/0x170
[ 4793.959512][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4793.959742][ T44] idempotent_init_module+0x331/0x610
[ 4793.959962][ T44] ? init_module_from_file+0x150/0x150
[ 4793.960191][ T44] ? cap_capable+0x94/0x230
[ 4793.960411][ T44] __x64_sys_finit_module+0xca/0x150
[ 4793.960641][ T44] ? do_syscall_64+0x85/0x300
[ 4793.960860][ T44] do_syscall_64+0xc1/0x300
[ 4793.961083][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4793.961354][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4793.961587][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4793.961929][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4793.962261][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4793.962598][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4793.962932][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4793.963256][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4793.963602][ T44]
[ 4793.963778][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4793.964237][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4793.964802][ T44] Workqueue: netns cleanup_net
[ 4793.965029][ T44] Call Trace:
[ 4793.965206][ T44]
[ 4793.965333][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4793.965558][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4793.965795][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.966026][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.966243][ T44] ? trace_contention_end+0xd8/0x140
[ 4793.966460][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4793.966688][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4793.966919][ T44] ? irqentry_exit+0x3b/0x80
[ 4793.967135][ T44] ? common_interrupt+0x9b/0xe0
[ 4793.967364][ T44] ? nf_ct_iterate_cleanup+0x73/0x340 [nf_conntrack]
[ 4793.967656][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4793.967986][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4793.968312][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4793.968658][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4793.968944][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4793.969227][ T44] ? ops_undo_list+0x2bf/0x890
[ 4793.969453][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4793.969681][ T44] ? cleanup_net+0x2c5/0x890
[ 4793.969905][ T44] ? cleanup_net+0x3a1/0x890
[ 4793.970127][ T44] ? net_passive_dec+0x190/0x190
[ 4793.970347][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.970564][ T44] ? process_one_work+0xe35/0x1650
[ 4793.970803][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4793.971029][ T44] ? assign_work+0x168/0x240
[ 4793.971249][ T44] ? worker_thread+0x591/0xcf0
[ 4793.971473][ T44] ? rescuer_thread+0xd10/0xd10
[ 4793.971699][ T44] ? kthread+0x37b/0x5f0
[ 4793.971872][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4793.972087][ T44] ? ret_from_fork+0x1b/0x270
[ 4793.972305][ T44] ? __lock_release+0x5d/0x170
[ 4793.972520][ T44] ? rcu_is_watching+0x12/0xb0
[ 4793.972748][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4793.972975][ T44] ? ret_from_fork+0x1db/0x270
[ 4793.973192][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4793.973411][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4793.973660][ T44]
[ 4793.973835][ T44]
[ 4793.973835][ T44] Showing all locks held in the system:
[ 4793.974139][ T44] 4 locks held by kworker/u16:0/12:
[ 4793.974351][ T44] 2 locks held by kworker/u18:0/36:
[ 4793.974554][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4793.975071][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4793.975555][ T44] 1 lock held by khungtaskd/44:
[ 4793.975781][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4793.976178][ T44] 1 lock held by modprobe/31634:
[ 4793.976382][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4793.976822][ T44]
[ 4793.976927][ T44] =============================================
[ 4793.976927][ T44]
[ 4916.827867][ T44] INFO: task modprobe:31634 blocked for more than 737 seconds.
[ 4916.828423][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 4916.828675][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4916.829057][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 4916.829567][ T44] Call Trace:
[ 4916.829773][ T44]
[ 4916.829900][ T44] __schedule+0x880/0x1b10
[ 4916.830153][ T44] ? io_schedule_timeout+0x150/0x150
[ 4916.830416][ T44] ? schedule+0x1ee/0x270
[ 4916.830584][ T44] ? __lock_release+0x5d/0x170
[ 4916.830870][ T44] schedule+0xe2/0x270
[ 4916.831048][ T44] schedule_preempt_disabled+0x18/0x30
[ 4916.831287][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 4916.831509][ T44] ? __lock_acquire+0x449/0x7e0
[ 4916.831768][ T44] ? down_read+0x4a0/0x4a0
[ 4916.832017][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.832258][ T44] ? lock_acquire+0x104/0x160
[ 4916.832479][ T44] ? register_pernet_subsys+0x1a/0x40
[ 4916.832741][ T44] down_write+0x1d6/0x200
[ 4916.832916][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 4916.833203][ T44] ? find_held_lock+0x2b/0x80
[ 4916.833437][ T44] ? __create_object+0x5e/0xb0
[ 4916.833691][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 4916.834082][ T44] register_pernet_subsys+0x1a/0x40
[ 4916.834317][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 4916.834567][ T44] do_one_initcall+0x8c/0x1d0
[ 4916.834812][ T44] ? trace_initcall_level+0x130/0x130
[ 4916.835048][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.835291][ T44] ? trace_kmalloc+0x26/0xd0
[ 4916.835519][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 4916.835781][ T44] ? debug_objects_oom+0x160/0x160
[ 4916.836011][ T44] ? kasan_unpoison+0x27/0x50
[ 4916.836240][ T44] ? __asan_register_globals+0x5d/0x70
[ 4916.836471][ T44] do_init_module+0x27a/0x860
[ 4916.836714][ T44] ? free_module+0x2f0/0x2f0
[ 4916.836944][ T44] ? kfree+0x144/0x320
[ 4916.837114][ T44] ? find_vm_area+0x12/0x50
[ 4916.837355][ T44] load_module+0x1f40/0x2dd0
[ 4916.837596][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 4916.837894][ T44] ? kernel_read_file+0x3ed/0x550
[ 4916.838128][ T44] ? kernel_read_file+0x3c8/0x550
[ 4916.838363][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 4916.838604][ T44] ? init_module_from_file+0xe9/0x150
[ 4916.838845][ T44] init_module_from_file+0xe9/0x150
[ 4916.839083][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 4916.839326][ T44] ? idempotent_init_module+0x316/0x610
[ 4916.839553][ T44] ? __lock_release+0x5d/0x170
[ 4916.839794][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 4916.840025][ T44] idempotent_init_module+0x331/0x610
[ 4916.840259][ T44] ? init_module_from_file+0x150/0x150
[ 4916.840500][ T44] ? cap_capable+0x94/0x230
[ 4916.840750][ T44] __x64_sys_finit_module+0xca/0x150
[ 4916.840977][ T44] ? do_syscall_64+0x85/0x300
[ 4916.841214][ T44] do_syscall_64+0xc1/0x300
[ 4916.841441][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4916.841734][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 4916.841971][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 4916.842320][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 4916.842670][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 4916.843014][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 4916.843358][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 4916.843711][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 4916.844081][ T44]
[ 4916.844255][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 4916.844752][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 4916.845318][ T44] Workqueue: netns cleanup_net
[ 4916.845549][ T44] Call Trace:
[ 4916.845731][ T44]
[ 4916.845850][ T44] ? __lock_acquire+0x449/0x7e0
[ 4916.846082][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 4916.846328][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 4916.846557][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.846795][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.847023][ T44] ? trace_contention_end+0xd8/0x140
[ 4916.847258][ T44] ? __mutex_lock+0x19f/0x11a0
[ 4916.847486][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 4916.847733][ T44] ? irqentry_exit+0x3b/0x80
[ 4916.847965][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 4916.848206][ T44] ? nf_ct_iterate_cleanup+0x80/0x340 [nf_conntrack]
[ 4916.848500][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 4916.848862][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 4916.849208][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 4916.849558][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 4916.849858][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 4916.850157][ T44] ? ops_undo_list+0x2bf/0x890
[ 4916.850389][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 4916.850630][ T44] ? cleanup_net+0x2c5/0x890
[ 4916.850870][ T44] ? cleanup_net+0x3a1/0x890
[ 4916.851099][ T44] ? net_passive_dec+0x190/0x190
[ 4916.851328][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.851560][ T44] ? process_one_work+0xe35/0x1650
[ 4916.851806][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 4916.852043][ T44] ? assign_work+0x168/0x240
[ 4916.852278][ T44] ? worker_thread+0x591/0xcf0
[ 4916.852515][ T44] ? rescuer_thread+0xd10/0xd10
[ 4916.852756][ T44] ? kthread+0x37b/0x5f0
[ 4916.852930][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.853159][ T44] ? ret_from_fork+0x1b/0x270
[ 4916.853387][ T44] ? __lock_release+0x5d/0x170
[ 4916.853625][ T44] ? rcu_is_watching+0x12/0xb0
[ 4916.853852][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.854093][ T44] ? ret_from_fork+0x1db/0x270
[ 4916.854318][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 4916.854548][ T44] ? ret_from_fork_asm+0x11/0x20
[ 4916.854796][ T44]
[ 4916.854976][ T44]
[ 4916.854976][ T44] Showing all locks held in the system:
[ 4916.855299][ T44] 4 locks held by kworker/u16:0/12:
[ 4916.855523][ T44] 2 locks held by kworker/u18:0/36:
[ 4916.855830][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 4916.856279][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 4916.856781][ T44] 1 lock held by khungtaskd/44:
[ 4916.857000][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 4916.857407][ T44] 1 lock held by modprobe/31634:
[ 4916.857629][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 4916.858069][ T44]
[ 4916.858177][ T44] =============================================
[ 4916.858177][ T44]
[ 5039.707768][ T44] INFO: task modprobe:31634 blocked for more than 860 seconds.
[ 5039.708257][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 5039.708470][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5039.708849][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 5039.709334][ T44] Call Trace:
[ 5039.709502][ T44]
[ 5039.709634][ T44] __schedule+0x880/0x1b10
[ 5039.709866][ T44] ? io_schedule_timeout+0x150/0x150
[ 5039.710102][ T44] ? schedule+0x1ee/0x270
[ 5039.710263][ T44] ? __lock_release+0x5d/0x170
[ 5039.710508][ T44] schedule+0xe2/0x270
[ 5039.710704][ T44] schedule_preempt_disabled+0x18/0x30
[ 5039.710926][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 5039.711151][ T44] ? __lock_acquire+0x449/0x7e0
[ 5039.711372][ T44] ? down_read+0x4a0/0x4a0
[ 5039.711635][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.711854][ T44] ? lock_acquire+0x104/0x160
[ 5039.712068][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5039.712291][ T44] down_write+0x1d6/0x200
[ 5039.712457][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 5039.712734][ T44] ? find_held_lock+0x2b/0x80
[ 5039.712953][ T44] ? __create_object+0x5e/0xb0
[ 5039.713198][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 5039.713562][ T44] register_pernet_subsys+0x1a/0x40
[ 5039.713795][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 5039.714036][ T44] do_one_initcall+0x8c/0x1d0
[ 5039.714260][ T44] ? trace_initcall_level+0x130/0x130
[ 5039.714492][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.714720][ T44] ? trace_kmalloc+0x26/0xd0
[ 5039.714939][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 5039.715162][ T44] ? debug_objects_oom+0x160/0x160
[ 5039.715379][ T44] ? kasan_unpoison+0x27/0x50
[ 5039.715598][ T44] ? __asan_register_globals+0x5d/0x70
[ 5039.715827][ T44] do_init_module+0x27a/0x860
[ 5039.716050][ T44] ? free_module+0x2f0/0x2f0
[ 5039.716265][ T44] ? kfree+0x144/0x320
[ 5039.716428][ T44] ? find_vm_area+0x12/0x50
[ 5039.716665][ T44] load_module+0x1f40/0x2dd0
[ 5039.716893][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5039.717161][ T44] ? kernel_read_file+0x3ed/0x550
[ 5039.717382][ T44] ? kernel_read_file+0x3c8/0x550
[ 5039.717601][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5039.717836][ T44] ? init_module_from_file+0xe9/0x150
[ 5039.718052][ T44] init_module_from_file+0xe9/0x150
[ 5039.718274][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5039.718511][ T44] ? idempotent_init_module+0x316/0x610
[ 5039.718739][ T44] ? __lock_release+0x5d/0x170
[ 5039.718960][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5039.719178][ T44] idempotent_init_module+0x331/0x610
[ 5039.719399][ T44] ? init_module_from_file+0x150/0x150
[ 5039.719648][ T44] ? cap_capable+0x94/0x230
[ 5039.719875][ T44] __x64_sys_finit_module+0xca/0x150
[ 5039.720091][ T44] ? do_syscall_64+0x85/0x300
[ 5039.720309][ T44] do_syscall_64+0xc1/0x300
[ 5039.720527][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5039.720803][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 5039.721048][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5039.721386][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 5039.721727][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 5039.722058][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 5039.722388][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 5039.722730][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 5039.723091][ T44]
[ 5039.723261][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5039.723737][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 5039.724287][ T44] Workqueue: netns cleanup_net
[ 5039.724514][ T44] Call Trace:
[ 5039.724692][ T44]
[ 5039.724813][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5039.725037][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5039.725260][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.725486][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.725718][ T44] ? trace_contention_end+0xd8/0x140
[ 5039.725941][ T44] ? __mutex_lock+0x19f/0x11a0
[ 5039.726170][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5039.726399][ T44] ? irqentry_exit+0x3b/0x80
[ 5039.726633][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 5039.726869][ T44] ? nf_ct_iterate_cleanup+0x80/0x340 [nf_conntrack]
[ 5039.727155][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5039.727496][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5039.727849][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5039.728188][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5039.728472][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5039.728773][ T44] ? ops_undo_list+0x2bf/0x890
[ 5039.729001][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5039.729228][ T44] ? cleanup_net+0x2c5/0x890
[ 5039.729462][ T44] ? cleanup_net+0x3a1/0x890
[ 5039.729692][ T44] ? net_passive_dec+0x190/0x190
[ 5039.729918][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.730142][ T44] ? process_one_work+0xe35/0x1650
[ 5039.730377][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5039.730618][ T44] ? assign_work+0x168/0x240
[ 5039.730845][ T44] ? worker_thread+0x591/0xcf0
[ 5039.731080][ T44] ? rescuer_thread+0xd10/0xd10
[ 5039.731304][ T44] ? kthread+0x37b/0x5f0
[ 5039.731474][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.731701][ T44] ? ret_from_fork+0x1b/0x270
[ 5039.731924][ T44] ? __lock_release+0x5d/0x170
[ 5039.732144][ T44] ? rcu_is_watching+0x12/0xb0
[ 5039.732366][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.732589][ T44] ? ret_from_fork+0x1db/0x270
[ 5039.732825][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5039.733049][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5039.733297][ T44]
[ 5039.733474][ T44]
[ 5039.733474][ T44] Showing all locks held in the system:
[ 5039.733929][ T44] 4 locks held by kworker/u16:0/12:
[ 5039.734147][ T44] 2 locks held by kworker/u18:0/36:
[ 5039.734367][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 5039.734823][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 5039.735304][ T44] 1 lock held by khungtaskd/44:
[ 5039.735517][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5039.735920][ T44] 1 lock held by modprobe/31634:
[ 5039.736137][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5039.736563][ T44]
[ 5039.736678][ T44] =============================================
[ 5039.736678][ T44]
[ 5162.587852][ T44] INFO: task modprobe:31634 blocked for more than 983 seconds.
[ 5162.588296][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 5162.588492][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5162.588871][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 5162.589339][ T44] Call Trace:
[ 5162.589497][ T44]
[ 5162.589623][ T44] __schedule+0x880/0x1b10
[ 5162.589843][ T44] ? io_schedule_timeout+0x150/0x150
[ 5162.590060][ T44] ? schedule+0x1ee/0x270
[ 5162.590223][ T44] ? __lock_release+0x5d/0x170
[ 5162.590436][ T44] schedule+0xe2/0x270
[ 5162.590594][ T44] schedule_preempt_disabled+0x18/0x30
[ 5162.590827][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 5162.591039][ T44] ? __lock_acquire+0x449/0x7e0
[ 5162.591244][ T44] ? down_read+0x4a0/0x4a0
[ 5162.591460][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.591685][ T44] ? lock_acquire+0x104/0x160
[ 5162.591891][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5162.592107][ T44] down_write+0x1d6/0x200
[ 5162.592264][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 5162.592557][ T44] ? find_held_lock+0x2b/0x80
[ 5162.592785][ T44] ? __create_object+0x5e/0xb0
[ 5162.593005][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 5162.593369][ T44] register_pernet_subsys+0x1a/0x40
[ 5162.593576][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 5162.593814][ T44] do_one_initcall+0x8c/0x1d0
[ 5162.594024][ T44] ? trace_initcall_level+0x130/0x130
[ 5162.594230][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.594436][ T44] ? trace_kmalloc+0x26/0xd0
[ 5162.594651][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 5162.594863][ T44] ? debug_objects_oom+0x160/0x160
[ 5162.595070][ T44] ? kasan_unpoison+0x27/0x50
[ 5162.595279][ T44] ? __asan_register_globals+0x5d/0x70
[ 5162.595485][ T44] do_init_module+0x27a/0x860
[ 5162.595708][ T44] ? free_module+0x2f0/0x2f0
[ 5162.595915][ T44] ? kfree+0x144/0x320
[ 5162.596068][ T44] ? find_vm_area+0x12/0x50
[ 5162.596277][ T44] load_module+0x1f40/0x2dd0
[ 5162.596506][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5162.596772][ T44] ? kernel_read_file+0x3ed/0x550
[ 5162.596984][ T44] ? kernel_read_file+0x3c8/0x550
[ 5162.597195][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5162.597407][ T44] ? init_module_from_file+0xe9/0x150
[ 5162.597622][ T44] init_module_from_file+0xe9/0x150
[ 5162.597829][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5162.598055][ T44] ? idempotent_init_module+0x316/0x610
[ 5162.598261][ T44] ? __lock_release+0x5d/0x170
[ 5162.598471][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5162.598691][ T44] idempotent_init_module+0x331/0x610
[ 5162.598900][ T44] ? init_module_from_file+0x150/0x150
[ 5162.599118][ T44] ? cap_capable+0x94/0x230
[ 5162.599329][ T44] __x64_sys_finit_module+0xca/0x150
[ 5162.599540][ T44] ? do_syscall_64+0x85/0x300
[ 5162.599762][ T44] do_syscall_64+0xc1/0x300
[ 5162.599971][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5162.600225][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 5162.600441][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5162.600764][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 5162.601088][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 5162.601398][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 5162.601717][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 5162.602026][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 5162.602373][ T44]
[ 5162.602540][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5162.603006][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 5162.603534][ T44] Workqueue: netns cleanup_net
[ 5162.603769][ T44] Call Trace:
[ 5162.603923][ T44]
[ 5162.604034][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5162.604243][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5162.604452][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.604668][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.604874][ T44] ? trace_contention_end+0xd8/0x140
[ 5162.605081][ T44] ? __mutex_lock+0x19f/0x11a0
[ 5162.605286][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5162.605504][ T44] ? irqentry_exit+0x3b/0x80
[ 5162.605719][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 5162.605938][ T44] ? nf_ct_iterate_cleanup+0x92/0x340 [nf_conntrack]
[ 5162.606203][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5162.606518][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5162.606881][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5162.607214][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5162.607490][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5162.607794][ T44] ? ops_undo_list+0x2bf/0x890
[ 5162.608022][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5162.608225][ T44] ? cleanup_net+0x2c5/0x890
[ 5162.608445][ T44] ? cleanup_net+0x3a1/0x890
[ 5162.608660][ T44] ? net_passive_dec+0x190/0x190
[ 5162.608869][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.609076][ T44] ? process_one_work+0xe35/0x1650
[ 5162.609291][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5162.609503][ T44] ? assign_work+0x168/0x240
[ 5162.609719][ T44] ? worker_thread+0x591/0xcf0
[ 5162.609937][ T44] ? rescuer_thread+0xd10/0xd10
[ 5162.610151][ T44] ? kthread+0x37b/0x5f0
[ 5162.610309][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.610511][ T44] ? ret_from_fork+0x1b/0x270
[ 5162.610726][ T44] ? __lock_release+0x5d/0x170
[ 5162.610932][ T44] ? rcu_is_watching+0x12/0xb0
[ 5162.611139][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.611345][ T44] ? ret_from_fork+0x1db/0x270
[ 5162.611550][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5162.611772][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5162.611988][ T44]
[ 5162.612153][ T44]
[ 5162.612153][ T44] Showing all locks held in the system:
[ 5162.612480][ T44] 4 locks held by kworker/u16:0/12:
[ 5162.612849][ T44] 2 locks held by kworker/u18:0/36:
[ 5162.613060][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 5162.613505][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 5162.613968][ T44] 1 lock held by khungtaskd/44:
[ 5162.614169][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5162.614534][ T44] 1 lock held by modprobe/31634:
[ 5162.614739][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5162.615140][ T44]
[ 5162.615239][ T44] =============================================
[ 5162.615239][ T44]
[ 5285.467689][ T44] INFO: task modprobe:31634 blocked for more than 1105 seconds.
[ 5285.468296][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 5285.468582][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5285.469086][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 5285.469654][ T44] Call Trace:
[ 5285.469885][ T44]
[ 5285.470043][ T44] __schedule+0x880/0x1b10
[ 5285.470359][ T44] ? io_schedule_timeout+0x150/0x150
[ 5285.470695][ T44] ? schedule+0x1ee/0x270
[ 5285.470891][ T44] ? __lock_release+0x5d/0x170
[ 5285.471129][ T44] schedule+0xe2/0x270
[ 5285.471341][ T44] schedule_preempt_disabled+0x18/0x30
[ 5285.471668][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 5285.471919][ T44] ? __lock_acquire+0x449/0x7e0
[ 5285.472151][ T44] ? down_read+0x4a0/0x4a0
[ 5285.472441][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.472709][ T44] ? lock_acquire+0x104/0x160
[ 5285.472987][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5285.473295][ T44] down_write+0x1d6/0x200
[ 5285.473520][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 5285.473841][ T44] ? find_held_lock+0x2b/0x80
[ 5285.474073][ T44] ? __create_object+0x5e/0xb0
[ 5285.474346][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 5285.474745][ T44] register_pernet_subsys+0x1a/0x40
[ 5285.474975][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 5285.475295][ T44] do_one_initcall+0x8c/0x1d0
[ 5285.475563][ T44] ? trace_initcall_level+0x130/0x130
[ 5285.475827][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.476134][ T44] ? trace_kmalloc+0x26/0xd0
[ 5285.476431][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 5285.476734][ T44] ? debug_objects_oom+0x160/0x160
[ 5285.477004][ T44] ? kasan_unpoison+0x27/0x50
[ 5285.477234][ T44] ? __asan_register_globals+0x5d/0x70
[ 5285.477467][ T44] do_init_module+0x27a/0x860
[ 5285.477789][ T44] ? free_module+0x2f0/0x2f0
[ 5285.478087][ T44] ? kfree+0x144/0x320
[ 5285.478309][ T44] ? find_vm_area+0x12/0x50
[ 5285.478635][ T44] load_module+0x1f40/0x2dd0
[ 5285.478879][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5285.479164][ T44] ? kernel_read_file+0x3ed/0x550
[ 5285.479471][ T44] ? kernel_read_file+0x3c8/0x550
[ 5285.479783][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5285.480026][ T44] ? init_module_from_file+0xe9/0x150
[ 5285.480254][ T44] init_module_from_file+0xe9/0x150
[ 5285.480486][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5285.480756][ T44] ? idempotent_init_module+0x316/0x610
[ 5285.481053][ T44] ? __lock_release+0x5d/0x170
[ 5285.481352][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5285.481674][ T44] idempotent_init_module+0x331/0x610
[ 5285.481910][ T44] ? init_module_from_file+0x150/0x150
[ 5285.482153][ T44] ? cap_capable+0x94/0x230
[ 5285.482434][ T44] __x64_sys_finit_module+0xca/0x150
[ 5285.482740][ T44] ? do_syscall_64+0x85/0x300
[ 5285.482996][ T44] do_syscall_64+0xc1/0x300
[ 5285.483228][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5285.483549][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 5285.483861][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5285.484232][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 5285.484628][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 5285.485075][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 5285.485524][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 5285.485893][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 5285.486257][ T44]
[ 5285.486483][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5285.486984][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 5285.487664][ T44] Workqueue: netns cleanup_net
[ 5285.487933][ T44] Call Trace:
[ 5285.488106][ T44]
[ 5285.488229][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5285.488464][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5285.488776][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.489083][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.489380][ T44] ? trace_contention_end+0xd8/0x140
[ 5285.489679][ T44] ? __mutex_lock+0x19f/0x11a0
[ 5285.489921][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5285.490155][ T44] ? nf_ct_iterate_cleanup+0x4a/0x340 [nf_conntrack]
[ 5285.490453][ T44] ? irqentry_exit+0x3b/0x80
[ 5285.490693][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 5285.490985][ T44] ? asm_common_interrupt+0x26/0x40
[ 5285.491292][ T44] ? nf_ct_iterate_cleanup+0x98/0x340 [nf_conntrack]
[ 5285.491669][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5285.492048][ T44] ? nf_conntrack_cleanup_net_list+0x19a/0x4b0 [nf_conntrack]
[ 5285.492495][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5285.492870][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5285.493253][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5285.493643][ T44] ? ops_undo_list+0x2bf/0x890
[ 5285.493900][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5285.494146][ T44] ? cleanup_net+0x2c5/0x890
[ 5285.494451][ T44] ? cleanup_net+0x3a1/0x890
[ 5285.494764][ T44] ? net_passive_dec+0x190/0x190
[ 5285.495035][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.495267][ T44] ? process_one_work+0xe35/0x1650
[ 5285.495509][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5285.495806][ T44] ? assign_work+0x168/0x240
[ 5285.496106][ T44] ? worker_thread+0x591/0xcf0
[ 5285.496417][ T44] ? rescuer_thread+0xd10/0xd10
[ 5285.496692][ T44] ? kthread+0x37b/0x5f0
[ 5285.496875][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.497163][ T44] ? ret_from_fork+0x1b/0x270
[ 5285.497464][ T44] ? __lock_release+0x5d/0x170
[ 5285.497704][ T44] ? rcu_is_watching+0x12/0xb0
[ 5285.497965][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.498264][ T44] ? ret_from_fork+0x1db/0x270
[ 5285.498544][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5285.498780][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5285.499029][ T44]
[ 5285.499229][ T44]
[ 5285.499229][ T44] Showing all locks held in the system:
[ 5285.499801][ T44] 4 locks held by kworker/u16:0/12:
[ 5285.500031][ T44] 2 locks held by kworker/u18:0/36:
[ 5285.500247][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 5285.500841][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 5285.501345][ T44] 1 lock held by khungtaskd/44:
[ 5285.501583][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5285.502007][ T44] 1 lock held by modprobe/31634:
[ 5285.502226][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5285.502776][ T44]
[ 5285.502923][ T44] =============================================
[ 5285.502923][ T44]
[ 5408.347671][ T44] INFO: task modprobe:31634 blocked for more than 1228 seconds.
[ 5408.348146][ T44] Not tainted 6.17.0-rc7-virtme #1
[ 5408.348387][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5408.348818][ T44] task:modprobe state:D stack:25712 pid:31634 tgid:31634 ppid:36 task_flags:0x400100 flags:0x00004002
[ 5408.349343][ T44] Call Trace:
[ 5408.349521][ T44]
[ 5408.349691][ T44] __schedule+0x880/0x1b10
[ 5408.350008][ T44] ? io_schedule_timeout+0x150/0x150
[ 5408.350266][ T44] ? schedule+0x1ee/0x270
[ 5408.350438][ T44] ? __lock_release+0x5d/0x170
[ 5408.350722][ T44] schedule+0xe2/0x270
[ 5408.350910][ T44] schedule_preempt_disabled+0x18/0x30
[ 5408.351141][ T44] rwsem_down_write_slowpath+0x3c5/0xcb0
[ 5408.351441][ T44] ? __lock_acquire+0x449/0x7e0
[ 5408.351717][ T44] ? down_read+0x4a0/0x4a0
[ 5408.351958][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.352190][ T44] ? lock_acquire+0x104/0x160
[ 5408.352421][ T44] ? register_pernet_subsys+0x1a/0x40
[ 5408.352726][ T44] down_write+0x1d6/0x200
[ 5408.352953][ T44] ? rwsem_down_write_slowpath+0xcb0/0xcb0
[ 5408.353255][ T44] ? find_held_lock+0x2b/0x80
[ 5408.353486][ T44] ? __create_object+0x5e/0xb0
[ 5408.353808][ T44] ? nf_conntrack_standalone_fini+0xaf0/0xaf0 [nf_conntrack]
[ 5408.354267][ T44] register_pernet_subsys+0x1a/0x40
[ 5408.354564][ T44] vxlan_init_module+0x17/0x1000 [vxlan]
[ 5408.354902][ T44] do_one_initcall+0x8c/0x1d0
[ 5408.355133][ T44] ? trace_initcall_level+0x130/0x130
[ 5408.355366][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.355639][ T44] ? trace_kmalloc+0x26/0xd0
[ 5408.355937][ T44] ? __kmalloc_cache_noprof+0x15f/0x360
[ 5408.356194][ T44] ? debug_objects_oom+0x160/0x160
[ 5408.356439][ T44] ? kasan_unpoison+0x27/0x50
[ 5408.356719][ T44] ? __asan_register_globals+0x5d/0x70
[ 5408.356974][ T44] do_init_module+0x27a/0x860
[ 5408.357280][ T44] ? free_module+0x2f0/0x2f0
[ 5408.357576][ T44] ? kfree+0x144/0x320
[ 5408.357804][ T44] ? find_vm_area+0x12/0x50
[ 5408.358040][ T44] load_module+0x1f40/0x2dd0
[ 5408.358282][ T44] ? layout_and_allocate.constprop.0+0x630/0x630
[ 5408.358657][ T44] ? kernel_read_file+0x3ed/0x550
[ 5408.358956][ T44] ? kernel_read_file+0x3c8/0x550
[ 5408.359192][ T44] ? __ia32_sys_fsconfig+0x150/0x150
[ 5408.359427][ T44] ? init_module_from_file+0xe9/0x150
[ 5408.359667][ T44] init_module_from_file+0xe9/0x150
[ 5408.359972][ T44] ? __do_sys_init_module+0x1e0/0x1e0
[ 5408.360283][ T44] ? idempotent_init_module+0x316/0x610
[ 5408.360584][ T44] ? __lock_release+0x5d/0x170
[ 5408.360878][ T44] ? do_raw_spin_unlock+0x58/0x220
[ 5408.361109][ T44] idempotent_init_module+0x331/0x610
[ 5408.361344][ T44] ? init_module_from_file+0x150/0x150
[ 5408.361658][ T44] ? cap_capable+0x94/0x230
[ 5408.361964][ T44] __x64_sys_finit_module+0xca/0x150
[ 5408.362192][ T44] ? do_syscall_64+0x85/0x300
[ 5408.362431][ T44] do_syscall_64+0xc1/0x300
[ 5408.362670][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 5408.363045][ T44] RIP: 0033:0x7ff7e8c6e92d
[ 5408.363352][ T44] RSP: 002b:00007fffe8ad3268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5408.363808][ T44] RAX: ffffffffffffffda RBX: 00005642afa88c30 RCX: 00007ff7e8c6e92d
[ 5408.364159][ T44] RDX: 0000000000000000 RSI: 00005642aab50a2a RDI: 0000000000000000
[ 5408.364606][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007fffe8ad33a0
[ 5408.365053][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642aab50a2a
[ 5408.365415][ T44] R13: 00005642afa88f50 R14: 00005642afa88fa0 R15: 00005642afa88c9e
[ 5408.365880][ T44]
[ 5408.366061][ T44] INFO: task modprobe:31634 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 5408.366623][ T44] task:kworker/u16:0 state:R running task stack:26368 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 5408.367184][ T44] Workqueue: netns cleanup_net
[ 5408.367416][ T44] Call Trace:
[ 5408.367588][ T44]
[ 5408.367719][ T44] ? __mutex_trylock_common+0xf9/0x260
[ 5408.368023][ T44] ? __mutex_handoff+0x2b0/0x2b0
[ 5408.368320][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.368629][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.368937][ T44] ? trace_contention_end+0xd8/0x140
[ 5408.369166][ T44] ? __mutex_lock+0x19f/0x11a0
[ 5408.369394][ T44] ? trace_sched_exit_tp+0xcd/0x130
[ 5408.369695][ T44] ? irqentry_exit+0x3b/0x80
[ 5408.369933][ T44] ? lockdep_hardirqs_on+0x7c/0x110
[ 5408.370163][ T44] ? asm_common_interrupt+0x26/0x40
[ 5408.370472][ T44] ? nf_ct_iterate_cleanup+0x9b/0x340 [nf_conntrack]
[ 5408.370824][ T44] ? __nf_conntrack_hash_insert+0x200/0x200 [nf_conntrack]
[ 5408.371181][ T44] ? nf_conntrack_cleanup_net_list+0x363/0x4b0 [nf_conntrack]
[ 5408.371528][ T44] ? nf_conntrack_cleanup_net_list+0x10e/0x4b0 [nf_conntrack]
[ 5408.371955][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 5408.372334][ T44] ? nf_conntrack_pernet_exit+0xa5/0x140 [nf_conntrack]
[ 5408.372726][ T44] ? ops_undo_list+0x2bf/0x890
[ 5408.373004][ T44] ? rtnl_net_dumpid_one+0x270/0x270
[ 5408.373231][ T44] ? cleanup_net+0x2c5/0x890
[ 5408.373468][ T44] ? cleanup_net+0x3a1/0x890
[ 5408.373742][ T44] ? net_passive_dec+0x190/0x190
[ 5408.374044][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.374346][ T44] ? process_one_work+0xe35/0x1650
[ 5408.374661][ T44] ? pwq_dec_nr_in_flight+0x550/0x550
[ 5408.374924][ T44] ? assign_work+0x168/0x240
[ 5408.375158][ T44] ? worker_thread+0x591/0xcf0
[ 5408.375394][ T44] ? rescuer_thread+0xd10/0xd10
[ 5408.375688][ T44] ? kthread+0x37b/0x5f0
[ 5408.375921][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.376187][ T44] ? ret_from_fork+0x1b/0x270
[ 5408.376416][ T44] ? __lock_release+0x5d/0x170
[ 5408.376661][ T44] ? rcu_is_watching+0x12/0xb0
[ 5408.376959][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.377256][ T44] ? ret_from_fork+0x1db/0x270
[ 5408.377551][ T44] ? kthread_is_per_cpu+0xc0/0xc0
[ 5408.377853][ T44] ? ret_from_fork_asm+0x11/0x20
[ 5408.378100][ T44]
[ 5408.378296][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 5408.378738][ T44]
[ 5408.378738][ T44] Showing all locks held in the system:
[ 5408.379058][ T44] 4 locks held by kworker/u16:0/12:
[ 5408.379290][ T44] 2 locks held by kworker/u18:0/36:
[ 5408.379576][ T44] #0: ffff8880010d9d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7e5/0x1650
[ 5408.380235][ T44] #1: ffffc9000028fd40 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xded/0x1650
[ 5408.380822][ T44] 1 lock held by khungtaskd/44:
[ 5408.381107][ T44] #0: ffffffffb7b83f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x260
[ 5408.381629][ T44] 1 lock held by modprobe/31634:
[ 5408.381926][ T44] #0: ffffffffb8270430 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x1a/0x40
[ 5408.382384][ T44]
[ 5408.382492][ T44] =============================================
[ 5408.382492][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr