[ 1107.371731][ T44] INFO: task modprobe:14864 blocked for more than 245 seconds. [ 1107.371997][ T44] Tainted: G W 6.18.0-virtme #1 [ 1107.372164][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1107.372346][ T44] task:modprobe state:D stack:25136 pid:14864 tgid:14864 ppid:37 task_flags:0x400100 flags:0x00080000 [ 1107.372621][ T44] Call Trace: [ 1107.372723][ T44] [ 1107.372788][ T44] __schedule+0xae2/0x1720 [ 1107.372914][ T44] ? io_schedule_timeout+0x130/0x130 [ 1107.373030][ T44] ? __lock_release.isra.0+0x59/0x170 [ 1107.373155][ T44] schedule+0xd4/0x260 [ 1107.373239][ T44] schedule_preempt_disabled+0x18/0x30 [ 1107.373347][ T44] rwsem_down_write_slowpath+0x40b/0xc10 [ 1107.373460][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10 [ 1107.373574][ T44] ? rcu_is_watching+0x15/0xd0 [ 1107.373684][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 1107.373801][ T44] ? register_pernet_subsys+0x19/0x40 [ 1107.373916][ T44] ? lock_acquire+0x10a/0x150 [ 1107.374026][ T44] down_write+0x1c6/0x1f0 [ 1107.374113][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10 [ 1107.374250][ T44] ? _raw_spin_unlock+0x2d/0x50 [ 1107.374360][ T44] ? __register_sysctl_table+0x36a/0x4e0 [ 1107.374473][ T44] register_pernet_subsys+0x19/0x40 [ 1107.374583][ T44] sctp_init+0x48d/0x5f0 [sctp] [ 1107.374719][ T44] ? gre_exit+0x450/0x450 [gre] [ 1107.374831][ T44] do_one_initcall+0xa3/0x2e0 [ 1107.374943][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 1107.375085][ T44] ? kasan_unpoison+0x44/0x70 [ 1107.375198][ T44] do_init_module+0x27b/0x820 [ 1107.375310][ T44] ? free_module+0x450/0x450 [ 1107.375420][ T44] ? backing_file_read_iter+0x50e/0x730 [ 1107.375537][ T44] init_module_from_file+0x15d/0x180 [ 1107.375647][ T44] ? __do_sys_init_module+0x1f0/0x1f0 [ 1107.375765][ T44] ? __lock_release.isra.0+0x59/0x170 [ 1107.375875][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 1107.375984][ T44] idempotent_init_module+0x226/0x760 [ 1107.376097][ T44] ? init_module_from_file+0x180/0x180 [ 1107.376211][ T44] ? rcu_is_watching+0x15/0xd0 [ 1107.376319][ T44] ? cap_capable+0x181/0x3f0 [ 1107.376431][ T44] __x64_sys_finit_module+0xcd/0x150 [ 1107.376542][ T44] do_syscall_64+0xbd/0xfc0 [ 1107.376654][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1107.376802][ T44] RIP: 0033:0x7fba6d0de34d [ 1107.376919][ T44] RSP: 002b:00007ffdf632c668 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 1107.377093][ T44] RAX: ffffffffffffffda RBX: 0000560b81ef0b10 RCX: 00007fba6d0de34d [ 1107.377256][ T44] RDX: 0000000000000000 RSI: 0000560b61e1af2e RDI: 0000000000000000 [ 1107.377418][ T44] RBP: 00007ffdf632c700 R08: 0000000000000000 R09: 0000000000000000 [ 1107.377582][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b61e1af2e [ 1107.377754][ T44] R13: 0000000000040000 R14: 0000560b81ef0c60 R15: 0000560b81ef0570 [ 1107.377924][ T44] [ 1107.378007][ T44] INFO: task modprobe:14864 is blocked on an rw-semaphore, but the owner is not found. [ 1107.378201][ T44] [ 1107.378201][ T44] Showing all locks held in the system: [ 1107.378359][ T44] 4 locks held by kworker/u16:0/12: [ 1107.378467][ T44] 2 locks held by kworker/u19:0/37: [ 1107.378571][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.378786][ T44] #1: ffa000000029fcc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.379020][ T44] 1 lock held by khungtaskd/44: [ 1107.379140][ T44] #0: ffffffffb3b84c20 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 1107.379353][ T44] 2 locks held by kworker/u19:2/244: [ 1107.379458][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.379665][ T44] #1: ffa0000000af7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.379907][ T44] 2 locks held by kworker/u19:1/8985: [ 1107.380012][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.380228][ T44] #1: ffa0000001237cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.380465][ T44] 1 lock held by modprobe/14864: [ 1107.380567][ T44] #0: ffffffffb4279190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40 [ 1107.380792][ T44] 2 locks held by kworker/u19:3/14869: [ 1107.380895][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.381108][ T44] #1: ffa0000000e97cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.381351][ T44] 2 locks held by kworker/u19:4/14874: [ 1107.381456][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.381669][ T44] #1: ffa0000000e87cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.382002][ T44] 2 locks held by kworker/u19:5/14881: [ 1107.382109][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.382323][ T44] #1: ffa00000005d7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.382558][ T44] 2 locks held by kworker/u19:6/14888: [ 1107.382661][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.382879][ T44] #1: ffa0000000537cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.383124][ T44] 2 locks held by kworker/u19:7/14929: [ 1107.383227][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.383435][ T44] #1: ffa0000005fd7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.383671][ T44] 2 locks held by kworker/u19:8/14934: [ 1107.383777][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.383986][ T44] #1: ffa0000000667cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.384227][ T44] 2 locks held by kworker/u19:9/14939: [ 1107.384333][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 1107.384542][ T44] #1: ffa00000007cfcc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 1107.384786][ T44] [ 1107.384841][ T44] ============================================= [ 1107.384841][ T44]