[ 2118.232089][T31169] eth0: renamed from tmp [ 2118.698852][T31187] Initializing XFRM netlink socket [ 2132.942090][ T12] ------------[ cut here ]------------ [ 2132.942476][ T12] conntrack cleanup blocked for 60s [ 2132.942478][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack], CPU#1: kworker/u16:0/12 [ 2132.943026][ T12] Modules linked in: xfrm_user(+) xt_conntrack nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_gact cls_flower sch_ingress vxlan ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [last unloaded: ila] [ 2132.943775][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc2-virtme #1 PREEMPT(full) [ 2132.944046][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2132.944228][ T12] Workqueue: netns cleanup_net [ 2132.944381][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack] [ 2132.944593][ T12] Code: 00 48 8b 54 24 18 48 8b 05 b3 78 ab dd 48 81 c2 60 ea 00 00 48 39 c2 78 0a e8 42 4e a0 dc e9 25 fd ff ff 48 8d 3d 46 36 df ff <67> 48 0f b9 3a eb e8 48 8b 5c 24 28 48 b8 00 00 00 00 00 fc ff df [ 2132.945058][ T12] RSP: 0018:ffa00000000c7980 EFLAGS: 00010297 [ 2132.945236][ T12] RAX: 00000001001bf619 RBX: ffa00000000c7af8 RCX: 0000000000000001 [ 2132.945426][ T12] RDX: 00000001001bf618 RSI: 0000000000000004 RDI: ffffffffc034d030 [ 2132.945622][ T12] RBP: 0000000000000001 R08: ffffffffc05597ba R09: ffe21c0000a3cf0c [ 2132.945813][ T12] R10: ffe21c0000a3cf0d R11: 0000000000000001 R12: dffffc0000000000 [ 2132.945998][ T12] R13: ff110000051e7860 R14: fffffbfff806b407 R15: ff1100000db38a00 [ 2132.946197][ T12] FS: 0000000000000000(0000) GS:ff110000ccc73000(0000) knlGS:0000000000000000 [ 2132.946414][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2132.946571][ T12] CR2: 00000000004a19e0 CR3: 000000000bb9c001 CR4: 0000000000771ef0 [ 2132.947087][ T12] PKRU: 55555554 [ 2132.947190][ T12] Call Trace: [ 2132.947287][ T12] [ 2132.947355][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack] [ 2132.947512][ T12] ? kfree+0x119/0x580 [ 2132.947604][ T12] ? lock_acquire+0x10a/0x150 [ 2132.947729][ T12] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack] [ 2132.947882][ T12] ops_undo_list+0x2d7/0x8f0 [ 2132.948004][ T12] ? netns_install+0x280/0x280 [ 2132.948137][ T12] cleanup_net+0x3bc/0x890 [ 2132.948270][ T12] ? process_one_work+0xd16/0x1390 [ 2132.948392][ T12] ? net_passive_dec+0x190/0x190 [ 2132.948512][ T12] ? rcu_is_watching+0x15/0xd0 [ 2132.948632][ T12] ? process_one_work+0xd16/0x1390 [ 2132.948753][ T12] ? lock_acquire+0x10a/0x150 [ 2132.948871][ T12] ? rcu_is_watching+0x15/0xd0 [ 2132.948993][ T12] process_one_work+0xd57/0x1390 [ 2132.949128][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 2132.949253][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 2132.949376][ T12] ? assign_work+0x152/0x380 [ 2132.949499][ T12] worker_thread+0x4d6/0xd40 [ 2132.949622][ T12] ? process_one_work+0x1390/0x1390 [ 2132.949743][ T12] kthread+0x355/0x5b0 [ 2132.949835][ T12] ? kthread_is_per_cpu+0xe0/0xe0 [ 2132.949969][ T12] ? __lock_release.isra.0+0x59/0x170 [ 2132.950100][ T12] ? rcu_is_watching+0x15/0xd0 [ 2132.950226][ T12] ? kthread_is_per_cpu+0xe0/0xe0 [ 2132.950348][ T12] ret_from_fork+0x3fb/0x510 [ 2132.950472][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 2132.950623][ T12] ? __switch_to+0x53c/0xd00 [ 2132.950746][ T12] ? kthread_is_per_cpu+0xe0/0xe0 [ 2132.950867][ T12] ret_from_fork_asm+0x11/0x20 [ 2132.950997][ T12] [ 2132.951095][ T12] irq event stamp: 11398187 [ 2132.951222][ T12] hardirqs last enabled at (11398195): [] __up_console_sem+0x5a/0x70 [ 2132.951439][ T12] hardirqs last disabled at (11398202): [] __up_console_sem+0x3f/0x70 [ 2132.951662][ T12] softirqs last enabled at (11397798): [] handle_softirqs+0x56f/0x840 [ 2132.951877][ T12] softirqs last disabled at (11397793): [] irq_exit_rcu+0xa2/0xf0 [ 2132.952096][ T12] ---[ end trace 0000000000000000 ]--- [ 2336.181114][ T44] INFO: task modprobe:31187 blocked for more than 122 seconds. [ 2336.181609][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2336.181876][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2336.182244][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2336.182603][ T44] Call Trace: [ 2336.182753][ T44] [ 2336.182875][ T44] __schedule+0xae2/0x1720 [ 2336.183082][ T44] ? io_schedule_timeout+0x130/0x130 [ 2336.183263][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2336.183467][ T44] schedule+0xd4/0x260 [ 2336.183623][ T44] schedule_preempt_disabled+0x18/0x30 [ 2336.183801][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2336.183971][ T44] ? vprintk_emit+0x29b/0x340 [ 2336.184158][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2336.184326][ T44] ? rcu_is_watching+0x15/0xd0 [ 2336.184488][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2336.184667][ T44] ? register_pernet_subsys+0x19/0x40 [ 2336.184836][ T44] ? lock_acquire+0x10a/0x150 [ 2336.185012][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2336.185221][ T44] down_write+0x1c6/0x1f0 [ 2336.185355][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2336.185545][ T44] register_pernet_subsys+0x19/0x40 [ 2336.185723][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2336.185885][ T44] do_one_initcall+0xa3/0x2e0 [ 2336.186048][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2336.186269][ T44] ? kasan_unpoison+0x44/0x70 [ 2336.186433][ T44] do_init_module+0x27b/0x820 [ 2336.186981][ T44] ? free_module+0x450/0x450 [ 2336.187162][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2336.187336][ T44] init_module_from_file+0x15d/0x180 [ 2336.187501][ T44] ? __do_sys_init_module+0x200/0x200 [ 2336.187676][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2336.187847][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2336.188011][ T44] idempotent_init_module+0x226/0x760 [ 2336.188185][ T44] ? init_module_from_file+0x180/0x180 [ 2336.188349][ T44] ? rcu_is_watching+0x15/0xd0 [ 2336.188518][ T44] ? cap_capable+0x181/0x3f0 [ 2336.188681][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2336.188841][ T44] do_syscall_64+0xbd/0xfc0 [ 2336.189001][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2336.189205][ T44] RIP: 0033:0x7f22df48834d [ 2336.189375][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2336.189607][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2336.189823][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2336.190039][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2336.190284][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2336.190499][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2336.190730][ T44] [ 2336.190863][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2336.191123][ T44] [ 2336.191123][ T44] Showing all locks held in the system: [ 2336.191334][ T44] 4 locks held by kworker/u16:0/12: [ 2336.191494][ T44] 1 lock held by khungtaskd/44: [ 2336.191657][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2336.191927][ T44] 2 locks held by kworker/u18:2/5066: [ 2336.192168][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2336.192429][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2336.192736][ T44] 1 lock held by modprobe/31187: [ 2336.192893][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2336.193171][ T44] [ 2336.193274][ T44] ============================================= [ 2336.193274][ T44] [ 2459.062097][ T44] INFO: task modprobe:31187 blocked for more than 245 seconds. [ 2459.062444][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2459.062698][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2459.062979][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2459.063354][ T44] Call Trace: [ 2459.063503][ T44] [ 2459.063618][ T44] __schedule+0xae2/0x1720 [ 2459.063806][ T44] ? io_schedule_timeout+0x130/0x130 [ 2459.063989][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2459.064183][ T44] schedule+0xd4/0x260 [ 2459.064329][ T44] schedule_preempt_disabled+0x18/0x30 [ 2459.064515][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2459.064694][ T44] ? vprintk_emit+0x29b/0x340 [ 2459.064871][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2459.065057][ T44] ? rcu_is_watching+0x15/0xd0 [ 2459.065238][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2459.065400][ T44] ? register_pernet_subsys+0x19/0x40 [ 2459.065568][ T44] ? lock_acquire+0x10a/0x150 [ 2459.065731][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2459.065921][ T44] down_write+0x1c6/0x1f0 [ 2459.066055][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2459.066266][ T44] register_pernet_subsys+0x19/0x40 [ 2459.066425][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2459.066590][ T44] do_one_initcall+0xa3/0x2e0 [ 2459.066749][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2459.066935][ T44] ? kasan_unpoison+0x44/0x70 [ 2459.067126][ T44] do_init_module+0x27b/0x820 [ 2459.067295][ T44] ? free_module+0x450/0x450 [ 2459.067453][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2459.067625][ T44] init_module_from_file+0x15d/0x180 [ 2459.067785][ T44] ? __do_sys_init_module+0x200/0x200 [ 2459.067949][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2459.068122][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2459.068282][ T44] idempotent_init_module+0x226/0x760 [ 2459.068454][ T44] ? init_module_from_file+0x180/0x180 [ 2459.068623][ T44] ? rcu_is_watching+0x15/0xd0 [ 2459.068782][ T44] ? cap_capable+0x181/0x3f0 [ 2459.068943][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2459.069116][ T44] do_syscall_64+0xbd/0xfc0 [ 2459.069278][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2459.069462][ T44] RIP: 0033:0x7f22df48834d [ 2459.069637][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2459.069852][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2459.070079][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2459.070291][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2459.070511][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2459.070721][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2459.070936][ T44] [ 2459.071094][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2459.071331][ T44] [ 2459.071331][ T44] Showing all locks held in the system: [ 2459.071550][ T44] 4 locks held by kworker/u16:0/12: [ 2459.071706][ T44] 1 lock held by khungtaskd/44: [ 2459.071858][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2459.072225][ T44] 2 locks held by kworker/u18:2/5066: [ 2459.072376][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2459.072651][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2459.072942][ T44] 1 lock held by modprobe/31187: [ 2459.073108][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2459.073369][ T44] [ 2459.073474][ T44] ============================================= [ 2459.073474][ T44] [ 2581.942091][ T44] INFO: task modprobe:31187 blocked for more than 368 seconds. [ 2581.942421][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2581.942668][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2581.942943][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2581.943326][ T44] Call Trace: [ 2581.943476][ T44] [ 2581.943588][ T44] __schedule+0xae2/0x1720 [ 2581.943764][ T44] ? io_schedule_timeout+0x130/0x130 [ 2581.943946][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2581.944138][ T44] schedule+0xd4/0x260 [ 2581.944276][ T44] schedule_preempt_disabled+0x18/0x30 [ 2581.944455][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2581.944640][ T44] ? vprintk_emit+0x29b/0x340 [ 2581.944821][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2581.944995][ T44] ? rcu_is_watching+0x15/0xd0 [ 2581.945181][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2581.945351][ T44] ? register_pernet_subsys+0x19/0x40 [ 2581.945517][ T44] ? lock_acquire+0x10a/0x150 [ 2581.945683][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2581.945877][ T44] down_write+0x1c6/0x1f0 [ 2581.946012][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2581.946216][ T44] register_pernet_subsys+0x19/0x40 [ 2581.946374][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2581.946538][ T44] do_one_initcall+0xa3/0x2e0 [ 2581.946699][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2581.946890][ T44] ? kasan_unpoison+0x44/0x70 [ 2581.947051][ T44] do_init_module+0x27b/0x820 [ 2581.947244][ T44] ? free_module+0x450/0x450 [ 2581.947409][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2581.947570][ T44] init_module_from_file+0x15d/0x180 [ 2581.947728][ T44] ? __do_sys_init_module+0x200/0x200 [ 2581.947894][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2581.948059][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2581.948238][ T44] idempotent_init_module+0x226/0x760 [ 2581.948407][ T44] ? init_module_from_file+0x180/0x180 [ 2581.948574][ T44] ? rcu_is_watching+0x15/0xd0 [ 2581.948730][ T44] ? cap_capable+0x181/0x3f0 [ 2581.948888][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2581.949045][ T44] do_syscall_64+0xbd/0xfc0 [ 2581.949229][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2581.949414][ T44] RIP: 0033:0x7f22df48834d [ 2581.949575][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2581.949788][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2581.949995][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2581.950223][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2581.950435][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2581.950645][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2581.950858][ T44] [ 2581.950985][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2581.951241][ T44] [ 2581.951241][ T44] Showing all locks held in the system: [ 2581.951447][ T44] 4 locks held by kworker/u16:0/12: [ 2581.951601][ T44] 1 lock held by khungtaskd/44: [ 2581.951750][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2581.952009][ T44] 2 locks held by kworker/u18:2/5066: [ 2581.952178][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2581.952447][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2581.952729][ T44] 1 lock held by modprobe/31187: [ 2581.952877][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2581.953168][ T44] [ 2581.953267][ T44] ============================================= [ 2581.953267][ T44] [ 2704.821089][ T44] INFO: task modprobe:31187 blocked for more than 491 seconds. [ 2704.821417][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2704.821667][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2704.821951][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2704.822344][ T44] Call Trace: [ 2704.822501][ T44] [ 2704.822614][ T44] __schedule+0xae2/0x1720 [ 2704.822795][ T44] ? io_schedule_timeout+0x130/0x130 [ 2704.822974][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2704.823170][ T44] schedule+0xd4/0x260 [ 2704.823324][ T44] schedule_preempt_disabled+0x18/0x30 [ 2704.823503][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2704.823664][ T44] ? vprintk_emit+0x29b/0x340 [ 2704.823826][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2704.823990][ T44] ? rcu_is_watching+0x15/0xd0 [ 2704.824170][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2704.824329][ T44] ? register_pernet_subsys+0x19/0x40 [ 2704.824502][ T44] ? lock_acquire+0x10a/0x150 [ 2704.824660][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2704.824852][ T44] down_write+0x1c6/0x1f0 [ 2704.824986][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2704.825188][ T44] register_pernet_subsys+0x19/0x40 [ 2704.825347][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2704.825520][ T44] do_one_initcall+0xa3/0x2e0 [ 2704.825678][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2704.825863][ T44] ? kasan_unpoison+0x44/0x70 [ 2704.826022][ T44] do_init_module+0x27b/0x820 [ 2704.826213][ T44] ? free_module+0x450/0x450 [ 2704.826378][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2704.826540][ T44] init_module_from_file+0x15d/0x180 [ 2704.826702][ T44] ? __do_sys_init_module+0x200/0x200 [ 2704.826864][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2704.827020][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2704.827195][ T44] idempotent_init_module+0x226/0x760 [ 2704.827352][ T44] ? init_module_from_file+0x180/0x180 [ 2704.827518][ T44] ? rcu_is_watching+0x15/0xd0 [ 2704.827678][ T44] ? cap_capable+0x181/0x3f0 [ 2704.827841][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2704.827999][ T44] do_syscall_64+0xbd/0xfc0 [ 2704.828169][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2704.828350][ T44] RIP: 0033:0x7f22df48834d [ 2704.828516][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2704.828729][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2704.828943][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2704.829166][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2704.829378][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2704.829590][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2704.829809][ T44] [ 2704.829938][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2704.830191][ T44] [ 2704.830191][ T44] Showing all locks held in the system: [ 2704.830395][ T44] 4 locks held by kworker/u16:0/12: [ 2704.830551][ T44] 1 lock held by khungtaskd/44: [ 2704.830699][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2704.830963][ T44] 2 locks held by kworker/u18:2/5066: [ 2704.831126][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2704.831389][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2704.831675][ T44] 1 lock held by modprobe/31187: [ 2704.831827][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2704.832098][ T44] [ 2704.832195][ T44] ============================================= [ 2704.832195][ T44] [ 2827.702087][ T44] INFO: task modprobe:31187 blocked for more than 614 seconds. [ 2827.702411][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2827.702674][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2827.702944][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2827.703323][ T44] Call Trace: [ 2827.703474][ T44] [ 2827.703595][ T44] __schedule+0xae2/0x1720 [ 2827.703776][ T44] ? io_schedule_timeout+0x130/0x130 [ 2827.703967][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2827.704163][ T44] schedule+0xd4/0x260 [ 2827.704306][ T44] schedule_preempt_disabled+0x18/0x30 [ 2827.704479][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2827.704660][ T44] ? vprintk_emit+0x29b/0x340 [ 2827.704832][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2827.704996][ T44] ? rcu_is_watching+0x15/0xd0 [ 2827.705174][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2827.705336][ T44] ? register_pernet_subsys+0x19/0x40 [ 2827.705500][ T44] ? lock_acquire+0x10a/0x150 [ 2827.705661][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2827.705848][ T44] down_write+0x1c6/0x1f0 [ 2827.705980][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2827.706186][ T44] register_pernet_subsys+0x19/0x40 [ 2827.706350][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2827.706514][ T44] do_one_initcall+0xa3/0x2e0 [ 2827.706672][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2827.706857][ T44] ? kasan_unpoison+0x44/0x70 [ 2827.707015][ T44] do_init_module+0x27b/0x820 [ 2827.707204][ T44] ? free_module+0x450/0x450 [ 2827.707370][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2827.707535][ T44] init_module_from_file+0x15d/0x180 [ 2827.707693][ T44] ? __do_sys_init_module+0x200/0x200 [ 2827.707855][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2827.708013][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2827.708187][ T44] idempotent_init_module+0x226/0x760 [ 2827.708345][ T44] ? init_module_from_file+0x180/0x180 [ 2827.708518][ T44] ? rcu_is_watching+0x15/0xd0 [ 2827.708675][ T44] ? cap_capable+0x181/0x3f0 [ 2827.708834][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2827.708992][ T44] do_syscall_64+0xbd/0xfc0 [ 2827.709164][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2827.709346][ T44] RIP: 0033:0x7f22df48834d [ 2827.709515][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2827.709744][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2827.709951][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2827.710171][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2827.710382][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2827.710595][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2827.710809][ T44] [ 2827.710937][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2827.711189][ T44] [ 2827.711189][ T44] Showing all locks held in the system: [ 2827.711394][ T44] 4 locks held by kworker/u16:0/12: [ 2827.711550][ T44] 1 lock held by khungtaskd/44: [ 2827.711699][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2827.711958][ T44] 2 locks held by kworker/u18:2/5066: [ 2827.712123][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2827.712389][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2827.712676][ T44] 1 lock held by modprobe/31187: [ 2827.712825][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2827.713094][ T44] [ 2827.713192][ T44] ============================================= [ 2827.713192][ T44] [ 2950.581086][ T44] INFO: task modprobe:31187 blocked for more than 737 seconds. [ 2950.581408][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 2950.581655][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2950.581930][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 2950.582288][ T44] Call Trace: [ 2950.582429][ T44] [ 2950.582546][ T44] __schedule+0xae2/0x1720 [ 2950.582736][ T44] ? io_schedule_timeout+0x130/0x130 [ 2950.582918][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2950.583117][ T44] schedule+0xd4/0x260 [ 2950.583261][ T44] schedule_preempt_disabled+0x18/0x30 [ 2950.583446][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 2950.583618][ T44] ? vprintk_emit+0x29b/0x340 [ 2950.583795][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 2950.583972][ T44] ? rcu_is_watching+0x15/0xd0 [ 2950.584147][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 2950.584308][ T44] ? register_pernet_subsys+0x19/0x40 [ 2950.584476][ T44] ? lock_acquire+0x10a/0x150 [ 2950.584639][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 2950.584833][ T44] down_write+0x1c6/0x1f0 [ 2950.584968][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 2950.585170][ T44] register_pernet_subsys+0x19/0x40 [ 2950.585333][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 2950.585498][ T44] do_one_initcall+0xa3/0x2e0 [ 2950.585664][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 2950.585850][ T44] ? kasan_unpoison+0x44/0x70 [ 2950.586009][ T44] do_init_module+0x27b/0x820 [ 2950.586202][ T44] ? free_module+0x450/0x450 [ 2950.586367][ T44] ? backing_file_read_iter+0x50e/0x730 [ 2950.586526][ T44] init_module_from_file+0x15d/0x180 [ 2950.586685][ T44] ? __do_sys_init_module+0x200/0x200 [ 2950.586855][ T44] ? __lock_release.isra.0+0x59/0x170 [ 2950.587015][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 2950.587191][ T44] idempotent_init_module+0x226/0x760 [ 2950.587357][ T44] ? init_module_from_file+0x180/0x180 [ 2950.587519][ T44] ? rcu_is_watching+0x15/0xd0 [ 2950.587678][ T44] ? cap_capable+0x181/0x3f0 [ 2950.587837][ T44] __x64_sys_finit_module+0xcd/0x160 [ 2950.588000][ T44] do_syscall_64+0xbd/0xfc0 [ 2950.588173][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2950.588361][ T44] RIP: 0033:0x7f22df48834d [ 2950.588523][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2950.588735][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 2950.588949][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 2950.589167][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 2950.589387][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 2950.589595][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 2950.589816][ T44] [ 2950.589948][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 2950.590204][ T44] [ 2950.590204][ T44] Showing all locks held in the system: [ 2950.590412][ T44] 4 locks held by kworker/u16:0/12: [ 2950.590564][ T44] 1 lock held by khungtaskd/44: [ 2950.590713][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 2950.590977][ T44] 2 locks held by kworker/u18:2/5066: [ 2950.591137][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 2950.591404][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 2950.591688][ T44] 1 lock held by modprobe/31187: [ 2950.591842][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 2950.592112][ T44] [ 2950.592210][ T44] ============================================= [ 2950.592210][ T44] [ 3073.462089][ T44] INFO: task modprobe:31187 blocked for more than 860 seconds. [ 3073.462415][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 3073.462669][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3073.462944][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 3073.463325][ T44] Call Trace: [ 3073.463475][ T44] [ 3073.463592][ T44] __schedule+0xae2/0x1720 [ 3073.463772][ T44] ? io_schedule_timeout+0x130/0x130 [ 3073.463956][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3073.464147][ T44] schedule+0xd4/0x260 [ 3073.464292][ T44] schedule_preempt_disabled+0x18/0x30 [ 3073.464471][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 3073.464641][ T44] ? vprintk_emit+0x29b/0x340 [ 3073.464819][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 3073.464993][ T44] ? rcu_is_watching+0x15/0xd0 [ 3073.465180][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 3073.465339][ T44] ? register_pernet_subsys+0x19/0x40 [ 3073.465503][ T44] ? lock_acquire+0x10a/0x150 [ 3073.465663][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 3073.465856][ T44] down_write+0x1c6/0x1f0 [ 3073.465988][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 3073.466192][ T44] register_pernet_subsys+0x19/0x40 [ 3073.466361][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 3073.466519][ T44] do_one_initcall+0xa3/0x2e0 [ 3073.466676][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 3073.466862][ T44] ? kasan_unpoison+0x44/0x70 [ 3073.467024][ T44] do_init_module+0x27b/0x820 [ 3073.467218][ T44] ? free_module+0x450/0x450 [ 3073.467383][ T44] ? backing_file_read_iter+0x50e/0x730 [ 3073.467549][ T44] init_module_from_file+0x15d/0x180 [ 3073.467707][ T44] ? __do_sys_init_module+0x200/0x200 [ 3073.467869][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3073.468026][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 3073.468200][ T44] idempotent_init_module+0x226/0x760 [ 3073.468364][ T44] ? init_module_from_file+0x180/0x180 [ 3073.468531][ T44] ? rcu_is_watching+0x15/0xd0 [ 3073.468688][ T44] ? cap_capable+0x181/0x3f0 [ 3073.468847][ T44] __x64_sys_finit_module+0xcd/0x160 [ 3073.469004][ T44] do_syscall_64+0xbd/0xfc0 [ 3073.469174][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3073.469361][ T44] RIP: 0033:0x7f22df48834d [ 3073.469523][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3073.469739][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 3073.469947][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 3073.470167][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 3073.470382][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 3073.470595][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 3073.470812][ T44] [ 3073.470939][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 3073.471200][ T44] [ 3073.471200][ T44] Showing all locks held in the system: [ 3073.471409][ T44] 4 locks held by kworker/u16:0/12: [ 3073.471559][ T44] 1 lock held by khungtaskd/44: [ 3073.471717][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 3073.471976][ T44] 2 locks held by kworker/u18:2/5066: [ 3073.472137][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 3073.472401][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 3073.472689][ T44] 1 lock held by modprobe/31187: [ 3073.472839][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 3073.473111][ T44] [ 3073.473210][ T44] ============================================= [ 3073.473210][ T44] [ 3196.342086][ T44] INFO: task modprobe:31187 blocked for more than 983 seconds. [ 3196.342416][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 3196.342661][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3196.342937][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 3196.343330][ T44] Call Trace: [ 3196.343483][ T44] [ 3196.343599][ T44] __schedule+0xae2/0x1720 [ 3196.343777][ T44] ? io_schedule_timeout+0x130/0x130 [ 3196.343959][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3196.344154][ T44] schedule+0xd4/0x260 [ 3196.344295][ T44] schedule_preempt_disabled+0x18/0x30 [ 3196.344530][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 3196.344735][ T44] ? vprintk_emit+0x29b/0x340 [ 3196.344921][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 3196.345120][ T44] ? rcu_is_watching+0x15/0xd0 [ 3196.345297][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 3196.345480][ T44] ? register_pernet_subsys+0x19/0x40 [ 3196.345656][ T44] ? lock_acquire+0x10a/0x150 [ 3196.345830][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 3196.346033][ T44] down_write+0x1c6/0x1f0 [ 3196.346192][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 3196.346414][ T44] register_pernet_subsys+0x19/0x40 [ 3196.346587][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 3196.346761][ T44] do_one_initcall+0xa3/0x2e0 [ 3196.346929][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 3196.347160][ T44] ? kasan_unpoison+0x44/0x70 [ 3196.347337][ T44] do_init_module+0x27b/0x820 [ 3196.347523][ T44] ? free_module+0x450/0x450 [ 3196.347682][ T44] ? backing_file_read_iter+0x50e/0x730 [ 3196.347843][ T44] init_module_from_file+0x15d/0x180 [ 3196.348003][ T44] ? __do_sys_init_module+0x200/0x200 [ 3196.348183][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3196.348350][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 3196.348508][ T44] idempotent_init_module+0x226/0x760 [ 3196.348672][ T44] ? init_module_from_file+0x180/0x180 [ 3196.348834][ T44] ? rcu_is_watching+0x15/0xd0 [ 3196.348992][ T44] ? cap_capable+0x181/0x3f0 [ 3196.349168][ T44] __x64_sys_finit_module+0xcd/0x160 [ 3196.349327][ T44] do_syscall_64+0xbd/0xfc0 [ 3196.349496][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3196.349679][ T44] RIP: 0033:0x7f22df48834d [ 3196.349843][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3196.350051][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 3196.350274][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 3196.350488][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 3196.350704][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 3196.350912][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 3196.351159][ T44] [ 3196.351287][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 3196.351529][ T44] [ 3196.351529][ T44] Showing all locks held in the system: [ 3196.351735][ T44] 4 locks held by kworker/u16:0/12: [ 3196.351886][ T44] 1 lock held by khungtaskd/44: [ 3196.352036][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 3196.352408][ T44] 2 locks held by kworker/u18:2/5066: [ 3196.352556][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 3196.352823][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 3196.353123][ T44] 1 lock held by modprobe/31187: [ 3196.353273][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 3196.353534][ T44] [ 3196.353633][ T44] ============================================= [ 3196.353633][ T44] [ 3319.221085][ T44] INFO: task modprobe:31187 blocked for more than 1105 seconds. [ 3319.221415][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 3319.221662][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3319.221929][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 3319.222313][ T44] Call Trace: [ 3319.222468][ T44] [ 3319.222587][ T44] __schedule+0xae2/0x1720 [ 3319.222762][ T44] ? io_schedule_timeout+0x130/0x130 [ 3319.222935][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3319.223131][ T44] schedule+0xd4/0x260 [ 3319.223272][ T44] schedule_preempt_disabled+0x18/0x30 [ 3319.223446][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 3319.223617][ T44] ? vprintk_emit+0x29b/0x340 [ 3319.223793][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 3319.223968][ T44] ? rcu_is_watching+0x15/0xd0 [ 3319.224153][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 3319.224326][ T44] ? register_pernet_subsys+0x19/0x40 [ 3319.224499][ T44] ? lock_acquire+0x10a/0x150 [ 3319.224676][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 3319.224863][ T44] down_write+0x1c6/0x1f0 [ 3319.224994][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 3319.225198][ T44] register_pernet_subsys+0x19/0x40 [ 3319.225363][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 3319.225523][ T44] do_one_initcall+0xa3/0x2e0 [ 3319.225682][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 3319.225872][ T44] ? kasan_unpoison+0x44/0x70 [ 3319.226031][ T44] do_init_module+0x27b/0x820 [ 3319.226219][ T44] ? free_module+0x450/0x450 [ 3319.226387][ T44] ? backing_file_read_iter+0x50e/0x730 [ 3319.226547][ T44] init_module_from_file+0x15d/0x180 [ 3319.226704][ T44] ? __do_sys_init_module+0x200/0x200 [ 3319.226867][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3319.227028][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 3319.227204][ T44] idempotent_init_module+0x226/0x760 [ 3319.227369][ T44] ? init_module_from_file+0x180/0x180 [ 3319.227531][ T44] ? rcu_is_watching+0x15/0xd0 [ 3319.227689][ T44] ? cap_capable+0x181/0x3f0 [ 3319.227847][ T44] __x64_sys_finit_module+0xcd/0x160 [ 3319.228005][ T44] do_syscall_64+0xbd/0xfc0 [ 3319.228181][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3319.228367][ T44] RIP: 0033:0x7f22df48834d [ 3319.228529][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3319.228747][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 3319.228959][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 3319.229189][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 3319.229409][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 3319.229620][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 3319.229838][ T44] [ 3319.229969][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 3319.230231][ T44] [ 3319.230231][ T44] Showing all locks held in the system: [ 3319.230445][ T44] 4 locks held by kworker/u16:0/12: [ 3319.230599][ T44] 1 lock held by khungtaskd/44: [ 3319.230750][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 3319.231013][ T44] 2 locks held by kworker/u18:2/5066: [ 3319.231182][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 3319.231448][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 3319.231733][ T44] 1 lock held by modprobe/31187: [ 3319.231882][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 3319.232157][ T44] [ 3319.232257][ T44] ============================================= [ 3319.232257][ T44] [ 3442.102086][ T44] INFO: task modprobe:31187 blocked for more than 1228 seconds. [ 3442.102414][ T44] Tainted: G W 6.19.0-rc2-virtme #1 [ 3442.102666][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3442.102939][ T44] task:modprobe state:D stack:25104 pid:31187 tgid:31187 ppid:5066 task_flags:0x400100 flags:0x00080000 [ 3442.103304][ T44] Call Trace: [ 3442.103452][ T44] [ 3442.103567][ T44] __schedule+0xae2/0x1720 [ 3442.103753][ T44] ? io_schedule_timeout+0x130/0x130 [ 3442.103929][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3442.104122][ T44] schedule+0xd4/0x260 [ 3442.104267][ T44] schedule_preempt_disabled+0x18/0x30 [ 3442.104446][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 3442.104614][ T44] ? vprintk_emit+0x29b/0x340 [ 3442.104785][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 3442.104958][ T44] ? rcu_is_watching+0x15/0xd0 [ 3442.105135][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 3442.105299][ T44] ? register_pernet_subsys+0x19/0x40 [ 3442.105465][ T44] ? lock_acquire+0x10a/0x150 [ 3442.105626][ T44] ? xfrm_user_exit+0x9f0/0x9f0 [xfrm_user] [ 3442.105815][ T44] down_write+0x1c6/0x1f0 [ 3442.105948][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 3442.106145][ T44] register_pernet_subsys+0x19/0x40 [ 3442.106305][ T44] xfrm_user_init+0x21/0x1000 [xfrm_user] [ 3442.106479][ T44] do_one_initcall+0xa3/0x2e0 [ 3442.106637][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 3442.106822][ T44] ? kasan_unpoison+0x44/0x70 [ 3442.106983][ T44] do_init_module+0x27b/0x820 [ 3442.107176][ T44] ? free_module+0x450/0x450 [ 3442.107337][ T44] ? backing_file_read_iter+0x50e/0x730 [ 3442.107501][ T44] init_module_from_file+0x15d/0x180 [ 3442.107663][ T44] ? __do_sys_init_module+0x200/0x200 [ 3442.107828][ T44] ? __lock_release.isra.0+0x59/0x170 [ 3442.107985][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 3442.108161][ T44] idempotent_init_module+0x226/0x760 [ 3442.108320][ T44] ? init_module_from_file+0x180/0x180 [ 3442.108485][ T44] ? rcu_is_watching+0x15/0xd0 [ 3442.108649][ T44] ? cap_capable+0x181/0x3f0 [ 3442.108814][ T44] __x64_sys_finit_module+0xcd/0x160 [ 3442.108974][ T44] do_syscall_64+0xbd/0xfc0 [ 3442.109143][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3442.109326][ T44] RIP: 0033:0x7f22df48834d [ 3442.109490][ T44] RSP: 002b:00007ffc61f524a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3442.109700][ T44] RAX: ffffffffffffffda RBX: 0000559482f7fb10 RCX: 00007f22df48834d [ 3442.109911][ T44] RDX: 0000000000000000 RSI: 000055947e274f2e RDI: 0000000000000000 [ 3442.110133][ T44] RBP: 00007ffc61f52540 R08: 0000000000000000 R09: 0000000000000000 [ 3442.110340][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055947e274f2e [ 3442.110554][ T44] R13: 0000000000040000 R14: 0000559482f7fc60 R15: 0000559482f7f570 [ 3442.110773][ T44] [ 3442.110901][ T44] INFO: task modprobe:31187 is blocked on an rw-semaphore, but the owner is not found. [ 3442.111152][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 3442.111396][ T44] [ 3442.111396][ T44] Showing all locks held in the system: [ 3442.111599][ T44] 4 locks held by kworker/u16:0/12: [ 3442.111756][ T44] 1 lock held by khungtaskd/44: [ 3442.111907][ T44] #0: ffffffff9e385140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 3442.112272][ T44] 2 locks held by kworker/u18:2/5066: [ 3442.112429][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 3442.112689][ T44] #1: ffa0000009df7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 3442.112978][ T44] 1 lock held by modprobe/31187: [ 3442.113139][ T44] #0: ffffffff9ea85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 3442.113406][ T44] [ 3442.113504][ T44] ============================================= [ 3442.113504][ T44] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr