[ 1831.836672][ T12] ------------[ cut here ]------------
[ 1831.837070][ T12] conntrack cleanup blocked for 60s
[ 1831.837072][ 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
[ 1831.837573][ T12] Modules linked in: nf_nat(+) xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 act_gact cls_flower sch_ingress bonding psample xfrm_user macsec vxlan ip6_gre ip_gre gre cls_u32 sch_htb ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [last unloaded: netdevsim]
[ 1831.838316][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 1831.838584][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1831.838770][ T12] Workqueue: netns cleanup_net
[ 1831.838913][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack]
[ 1831.839126][ T12] Code: 00 48 8b 54 24 18 48 8b 05 b3 08 24 de 48 81 c2 60 ea 00 00 48 39 c2 78 0a e8 42 de 18 dd e9 25 fd ff ff 48 8d 3d 46 f6 dd ff <67> 48 0f b9 3a eb e8 48 8b 5c 24 28 48 b8 00 00 00 00 00 fc ff df
[ 1831.839578][ T12] RSP: 0018:ffa00000000c7980 EFLAGS: 00010297
[ 1831.839743][ T12] RAX: 0000000100175dee RBX: ffa00000000c7af8 RCX: 0000000000000001
[ 1831.839936][ T12] RDX: 0000000100175ded RSI: 0000000000000004 RDI: ffffffffc05b0030
[ 1831.840124][ T12] RBP: 0000000000000001 R08: ffffffffc07d07ba R09: ffe21c000199fef4
[ 1831.840310][ T12] R10: ffe21c000199fef5 R11: 0000000000000001 R12: dffffc0000000000
[ 1831.840496][ T12] R13: ff1100000ccff7a0 R14: fffffbfff80b7a07 R15: ff11000014fd5f00
[ 1831.840691][ T12] FS: 0000000000000000(0000) GS:ff110000c5c73000(0000) knlGS:0000000000000000
[ 1831.841206][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1831.841362][ T12] CR2: 000055a1837dee18 CR3: 000000007c348004 CR4: 0000000000771ef0
[ 1831.841546][ T12] PKRU: 55555554
[ 1831.841639][ T12] Call Trace:
[ 1831.841739][ T12]
[ 1831.841815][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 1831.841972][ T12] ? kfree+0x119/0x580
[ 1831.842068][ T12] ? lock_acquire+0x10a/0x150
[ 1831.842193][ T12] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 1831.842349][ T12] ops_undo_list+0x2d7/0x8f0
[ 1831.842475][ T12] ? netns_install+0x280/0x280
[ 1831.842600][ T12] cleanup_net+0x3bc/0x890
[ 1831.842730][ T12] ? process_one_work+0xd16/0x1390
[ 1831.842860][ T12] ? net_passive_dec+0x190/0x190
[ 1831.842987][ T12] ? rcu_is_watching+0x15/0xd0
[ 1831.843108][ T12] ? process_one_work+0xd16/0x1390
[ 1831.843230][ T12] ? lock_acquire+0x10a/0x150
[ 1831.843350][ T12] ? rcu_is_watching+0x15/0xd0
[ 1831.843482][ T12] process_one_work+0xd57/0x1390
[ 1831.843608][ T12] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1831.843746][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1831.843872][ T12] ? assign_work+0x152/0x380
[ 1831.843995][ T12] worker_thread+0x4d6/0xd40
[ 1831.844120][ T12] ? process_one_work+0x1390/0x1390
[ 1831.844242][ T12] kthread+0x355/0x5b0
[ 1831.844335][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1831.844456][ T12] ? __lock_release.isra.0+0x59/0x170
[ 1831.844581][ T12] ? rcu_is_watching+0x15/0xd0
[ 1831.844717][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1831.844840][ T12] ret_from_fork+0x3fb/0x510
[ 1831.844961][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1831.845111][ T12] ? __switch_to+0x53c/0xd00
[ 1831.845233][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1831.845355][ T12] ret_from_fork_asm+0x11/0x20
[ 1831.845488][ T12]
[ 1831.845581][ T12] irq event stamp: 11933111
[ 1831.845708][ T12] hardirqs last enabled at (11933121): [] __up_console_sem+0x5a/0x70
[ 1831.845926][ T12] hardirqs last disabled at (11933128): [] __up_console_sem+0x3f/0x70
[ 1831.846134][ T12] softirqs last enabled at (11932724): [] handle_softirqs+0x56f/0x840
[ 1831.846351][ T12] softirqs last disabled at (11932719): [] irq_exit_rcu+0xa2/0xf0
[ 1831.846562][ T12] ---[ end trace 0000000000000000 ]---
[ 1967.535712][ T44] INFO: task modprobe:9751 blocked for more than 122 seconds.
[ 1967.536255][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 1967.536525][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1967.536900][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 1967.537229][ T44] Call Trace:
[ 1967.537375][ T44]
[ 1967.537492][ T44] __schedule+0xae2/0x1720
[ 1967.537702][ T44] ? io_schedule_timeout+0x130/0x130
[ 1967.537878][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1967.538062][ T44] schedule+0xd4/0x260
[ 1967.538202][ T44] schedule_preempt_disabled+0x18/0x30
[ 1967.538367][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 1967.538538][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 1967.538729][ T44] ? rcu_is_watching+0x15/0xd0
[ 1967.538899][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1967.539067][ T44] ? register_pernet_subsys+0x19/0x40
[ 1967.539238][ T44] ? lock_acquire+0x10a/0x150
[ 1967.539408][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 1967.539611][ T44] down_write+0x1c6/0x1f0
[ 1967.539763][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 1967.539957][ T44] ? static_obj+0x5d/0x90
[ 1967.540093][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 1967.540259][ T44] register_pernet_subsys+0x19/0x40
[ 1967.540427][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 1967.540609][ T44] do_one_initcall+0xa3/0x2e0
[ 1967.540798][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 1967.540989][ T44] ? kasan_unpoison+0x44/0x70
[ 1967.541157][ T44] do_init_module+0x27b/0x820
[ 1967.541710][ T44] ? free_module+0x450/0x450
[ 1967.541877][ T44] ? backing_file_read_iter+0x50e/0x730
[ 1967.542047][ T44] init_module_from_file+0x15d/0x180
[ 1967.542211][ T44] ? __do_sys_init_module+0x200/0x200
[ 1967.542380][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1967.542542][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1967.542728][ T44] idempotent_init_module+0x226/0x760
[ 1967.542894][ T44] ? init_module_from_file+0x180/0x180
[ 1967.543068][ T44] ? rcu_is_watching+0x15/0xd0
[ 1967.543230][ T44] ? cap_capable+0x181/0x3f0
[ 1967.543395][ T44] __x64_sys_finit_module+0xcd/0x160
[ 1967.543564][ T44] do_syscall_64+0xbd/0xfc0
[ 1967.543745][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1967.543935][ T44] RIP: 0033:0x7f9a2f78434d
[ 1967.544104][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 1967.544328][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 1967.544544][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 1967.544783][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 1967.545000][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 1967.545224][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 1967.545447][ T44]
[ 1967.545591][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 1967.545828][ T44]
[ 1967.545828][ T44] Showing all locks held in the system:
[ 1967.546049][ T44] 4 locks held by kworker/u16:0/12:
[ 1967.546220][ T44] 1 lock held by khungtaskd/44:
[ 1967.546373][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1967.546689][ T44] 2 locks held by kworker/u20:2/629:
[ 1967.546845][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1967.547112][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1967.547412][ T44] 1 lock held by modprobe/9751:
[ 1967.547573][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 1967.547852][ T44]
[ 1967.547959][ T44] =============================================
[ 1967.547959][ T44]
[ 2090.414709][ T44] INFO: task modprobe:9751 blocked for more than 245 seconds.
[ 2090.415128][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2090.415447][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2090.415812][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2090.416191][ T44] Call Trace:
[ 2090.416369][ T44]
[ 2090.416508][ T44] __schedule+0xae2/0x1720
[ 2090.416719][ T44] ? io_schedule_timeout+0x130/0x130
[ 2090.416907][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.417096][ T44] schedule+0xd4/0x260
[ 2090.417245][ T44] schedule_preempt_disabled+0x18/0x30
[ 2090.417419][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2090.417590][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2090.417782][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.417953][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2090.418130][ T44] ? register_pernet_subsys+0x19/0x40
[ 2090.418299][ T44] ? lock_acquire+0x10a/0x150
[ 2090.418477][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2090.418689][ T44] down_write+0x1c6/0x1f0
[ 2090.418827][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2090.419026][ T44] ? static_obj+0x5d/0x90
[ 2090.419166][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2090.419340][ T44] register_pernet_subsys+0x19/0x40
[ 2090.419504][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2090.419688][ T44] do_one_initcall+0xa3/0x2e0
[ 2090.419853][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2090.420054][ T44] ? kasan_unpoison+0x44/0x70
[ 2090.420222][ T44] do_init_module+0x27b/0x820
[ 2090.420397][ T44] ? free_module+0x450/0x450
[ 2090.420559][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2090.420736][ T44] init_module_from_file+0x15d/0x180
[ 2090.420903][ T44] ? __do_sys_init_module+0x200/0x200
[ 2090.421071][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.421241][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2090.421410][ T44] idempotent_init_module+0x226/0x760
[ 2090.421574][ T44] ? init_module_from_file+0x180/0x180
[ 2090.421756][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.421919][ T44] ? cap_capable+0x181/0x3f0
[ 2090.422083][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2090.422246][ T44] do_syscall_64+0xbd/0xfc0
[ 2090.422422][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2090.422612][ T44] RIP: 0033:0x7f9a2f78434d
[ 2090.422793][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2090.423014][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2090.423230][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2090.423459][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2090.423692][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2090.423905][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2090.424127][ T44]
[ 2090.424261][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2090.424502][ T44]
[ 2090.424502][ T44] Showing all locks held in the system:
[ 2090.424729][ T44] 4 locks held by kworker/u16:0/12:
[ 2090.424890][ T44] 1 lock held by khungtaskd/44:
[ 2090.425045][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2090.425325][ T44] 2 locks held by kworker/u20:2/629:
[ 2090.425487][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2090.425768][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2090.426065][ T44] 1 lock held by modprobe/9751:
[ 2090.426219][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2090.426497][ T44]
[ 2090.426600][ T44] =============================================
[ 2090.426600][ T44]
[ 2213.295685][ T44] INFO: task modprobe:9751 blocked for more than 368 seconds.
[ 2213.296005][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2213.296249][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2213.296515][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2213.296862][ T44] Call Trace:
[ 2213.297007][ T44]
[ 2213.297128][ T44] __schedule+0xae2/0x1720
[ 2213.297311][ T44] ? io_schedule_timeout+0x130/0x130
[ 2213.297486][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.297673][ T44] schedule+0xd4/0x260
[ 2213.297826][ T44] schedule_preempt_disabled+0x18/0x30
[ 2213.297992][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2213.298172][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2213.298345][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.298512][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2213.298694][ T44] ? register_pernet_subsys+0x19/0x40
[ 2213.298858][ T44] ? lock_acquire+0x10a/0x150
[ 2213.299028][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2213.299228][ T44] down_write+0x1c6/0x1f0
[ 2213.299367][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2213.299558][ T44] ? static_obj+0x5d/0x90
[ 2213.299706][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2213.299872][ T44] register_pernet_subsys+0x19/0x40
[ 2213.300034][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2213.300211][ T44] do_one_initcall+0xa3/0x2e0
[ 2213.300375][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2213.300567][ T44] ? kasan_unpoison+0x44/0x70
[ 2213.300750][ T44] do_init_module+0x27b/0x820
[ 2213.300916][ T44] ? free_module+0x450/0x450
[ 2213.301079][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2213.301252][ T44] init_module_from_file+0x15d/0x180
[ 2213.301425][ T44] ? __do_sys_init_module+0x200/0x200
[ 2213.301594][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.301770][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2213.301933][ T44] idempotent_init_module+0x226/0x760
[ 2213.302095][ T44] ? init_module_from_file+0x180/0x180
[ 2213.302268][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.302437][ T44] ? cap_capable+0x181/0x3f0
[ 2213.302599][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2213.302775][ T44] do_syscall_64+0xbd/0xfc0
[ 2213.302938][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2213.303130][ T44] RIP: 0033:0x7f9a2f78434d
[ 2213.303297][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2213.303515][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2213.303750][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2213.303964][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2213.304181][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2213.304393][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2213.304617][ T44]
[ 2213.304761][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2213.304987][ T44]
[ 2213.304987][ T44] Showing all locks held in the system:
[ 2213.305201][ T44] 4 locks held by kworker/u16:0/12:
[ 2213.305359][ T44] 1 lock held by khungtaskd/44:
[ 2213.305518][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2213.305799][ T44] 2 locks held by kworker/u20:2/629:
[ 2213.305951][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2213.306228][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2213.306528][ T44] 1 lock held by modprobe/9751:
[ 2213.306701][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2213.306963][ T44]
[ 2213.307066][ T44] =============================================
[ 2213.307066][ T44]
[ 2336.174679][ T44] INFO: task modprobe:9751 blocked for more than 491 seconds.
[ 2336.175027][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2336.175294][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2336.175585][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2336.175930][ T44] Call Trace:
[ 2336.176077][ T44]
[ 2336.176189][ T44] __schedule+0xae2/0x1720
[ 2336.176377][ T44] ? io_schedule_timeout+0x130/0x130
[ 2336.176549][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.176737][ T44] schedule+0xd4/0x260
[ 2336.176877][ T44] schedule_preempt_disabled+0x18/0x30
[ 2336.177050][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2336.177219][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2336.177388][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.177562][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2336.177744][ T44] ? register_pernet_subsys+0x19/0x40
[ 2336.177908][ T44] ? lock_acquire+0x10a/0x150
[ 2336.178082][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2336.178277][ T44] down_write+0x1c6/0x1f0
[ 2336.178414][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2336.178608][ T44] ? static_obj+0x5d/0x90
[ 2336.178763][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2336.178929][ T44] register_pernet_subsys+0x19/0x40
[ 2336.179102][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2336.179267][ T44] do_one_initcall+0xa3/0x2e0
[ 2336.179430][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2336.179622][ T44] ? kasan_unpoison+0x44/0x70
[ 2336.179804][ T44] do_init_module+0x27b/0x820
[ 2336.179975][ T44] ? free_module+0x450/0x450
[ 2336.180140][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2336.180305][ T44] init_module_from_file+0x15d/0x180
[ 2336.180469][ T44] ? __do_sys_init_module+0x200/0x200
[ 2336.180638][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.180815][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2336.180990][ T44] idempotent_init_module+0x226/0x760
[ 2336.181153][ T44] ? init_module_from_file+0x180/0x180
[ 2336.181320][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.181483][ T44] ? cap_capable+0x181/0x3f0
[ 2336.181647][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2336.181828][ T44] do_syscall_64+0xbd/0xfc0
[ 2336.181995][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2336.182186][ T44] RIP: 0033:0x7f9a2f78434d
[ 2336.182352][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2336.182569][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2336.182798][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2336.183019][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2336.183237][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2336.183451][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2336.183686][ T44]
[ 2336.183818][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2336.184050][ T44]
[ 2336.184050][ T44] Showing all locks held in the system:
[ 2336.184263][ T44] 4 locks held by kworker/u16:0/12:
[ 2336.184418][ T44] 1 lock held by khungtaskd/44:
[ 2336.184572][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2336.184851][ T44] 2 locks held by kworker/u20:2/629:
[ 2336.185013][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2336.185283][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2336.185572][ T44] 1 lock held by modprobe/9751:
[ 2336.185740][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2336.186011][ T44]
[ 2336.186119][ T44] =============================================
[ 2336.186119][ T44]
[ 2459.055681][ T44] INFO: task modprobe:9751 blocked for more than 614 seconds.
[ 2459.056001][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2459.056250][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2459.056514][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2459.056893][ T44] Call Trace:
[ 2459.057033][ T44]
[ 2459.057145][ T44] __schedule+0xae2/0x1720
[ 2459.057318][ T44] ? io_schedule_timeout+0x130/0x130
[ 2459.057490][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.057679][ T44] schedule+0xd4/0x260
[ 2459.057825][ T44] schedule_preempt_disabled+0x18/0x30
[ 2459.058004][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2459.058174][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2459.058343][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.058509][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2459.058690][ T44] ? register_pernet_subsys+0x19/0x40
[ 2459.058863][ T44] ? lock_acquire+0x10a/0x150
[ 2459.059032][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2459.059228][ T44] down_write+0x1c6/0x1f0
[ 2459.059365][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2459.059558][ T44] ? static_obj+0x5d/0x90
[ 2459.059710][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2459.059884][ T44] register_pernet_subsys+0x19/0x40
[ 2459.060047][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2459.060225][ T44] do_one_initcall+0xa3/0x2e0
[ 2459.060389][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2459.060580][ T44] ? kasan_unpoison+0x44/0x70
[ 2459.060760][ T44] do_init_module+0x27b/0x820
[ 2459.060927][ T44] ? free_module+0x450/0x450
[ 2459.061091][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2459.061254][ T44] init_module_from_file+0x15d/0x180
[ 2459.061422][ T44] ? __do_sys_init_module+0x200/0x200
[ 2459.061589][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.061764][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2459.061930][ T44] idempotent_init_module+0x226/0x760
[ 2459.062093][ T44] ? init_module_from_file+0x180/0x180
[ 2459.062264][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.062426][ T44] ? cap_capable+0x181/0x3f0
[ 2459.062595][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2459.062772][ T44] do_syscall_64+0xbd/0xfc0
[ 2459.062942][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2459.063128][ T44] RIP: 0033:0x7f9a2f78434d
[ 2459.063294][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2459.063510][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2459.063741][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2459.063960][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2459.064173][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2459.064385][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2459.064608][ T44]
[ 2459.064755][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2459.064987][ T44]
[ 2459.064987][ T44] Showing all locks held in the system:
[ 2459.065193][ T44] 4 locks held by kworker/u16:0/12:
[ 2459.065351][ T44] 1 lock held by khungtaskd/44:
[ 2459.065504][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2459.065787][ T44] 2 locks held by kworker/u20:2/629:
[ 2459.065947][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2459.066216][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2459.066508][ T44] 1 lock held by modprobe/9751:
[ 2459.066683][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2459.066956][ T44]
[ 2459.067059][ T44] =============================================
[ 2459.067059][ T44]
[ 2581.935681][ T44] INFO: task modprobe:9751 blocked for more than 737 seconds.
[ 2581.936001][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2581.936275][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2581.936589][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2581.937001][ T44] Call Trace:
[ 2581.937153][ T44]
[ 2581.937263][ T44] __schedule+0xae2/0x1720
[ 2581.937434][ T44] ? io_schedule_timeout+0x130/0x130
[ 2581.937608][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.937801][ T44] schedule+0xd4/0x260
[ 2581.937941][ T44] schedule_preempt_disabled+0x18/0x30
[ 2581.938110][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2581.938278][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2581.938447][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.938612][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2581.938794][ T44] ? register_pernet_subsys+0x19/0x40
[ 2581.938958][ T44] ? lock_acquire+0x10a/0x150
[ 2581.939123][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2581.939315][ T44] down_write+0x1c6/0x1f0
[ 2581.939451][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2581.939642][ T44] ? static_obj+0x5d/0x90
[ 2581.939799][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2581.939968][ T44] register_pernet_subsys+0x19/0x40
[ 2581.940130][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2581.940295][ T44] do_one_initcall+0xa3/0x2e0
[ 2581.940459][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2581.940670][ T44] ? kasan_unpoison+0x44/0x70
[ 2581.940835][ T44] do_init_module+0x27b/0x820
[ 2581.941006][ T44] ? free_module+0x450/0x450
[ 2581.941169][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2581.941333][ T44] init_module_from_file+0x15d/0x180
[ 2581.941499][ T44] ? __do_sys_init_module+0x200/0x200
[ 2581.941691][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.941854][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2581.942017][ T44] idempotent_init_module+0x226/0x760
[ 2581.942192][ T44] ? init_module_from_file+0x180/0x180
[ 2581.942358][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.942520][ T44] ? cap_capable+0x181/0x3f0
[ 2581.942703][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2581.942868][ T44] do_syscall_64+0xbd/0xfc0
[ 2581.943031][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2581.943218][ T44] RIP: 0033:0x7f9a2f78434d
[ 2581.943389][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2581.943603][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2581.943836][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2581.944050][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2581.944266][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2581.944476][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2581.944709][ T44]
[ 2581.944842][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2581.945065][ T44]
[ 2581.945065][ T44] Showing all locks held in the system:
[ 2581.945275][ T44] 4 locks held by kworker/u16:0/12:
[ 2581.945431][ T44] 1 lock held by khungtaskd/44:
[ 2581.945585][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2581.945868][ T44] 2 locks held by kworker/u20:2/629:
[ 2581.946023][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2581.946288][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2581.946577][ T44] 1 lock held by modprobe/9751:
[ 2581.946752][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2581.947014][ T44]
[ 2581.947116][ T44] =============================================
[ 2581.947116][ T44]
[ 2704.815674][ T44] INFO: task modprobe:9751 blocked for more than 860 seconds.
[ 2704.816020][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2704.816285][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2704.816556][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2704.816918][ T44] Call Trace:
[ 2704.817076][ T44]
[ 2704.817194][ T44] __schedule+0xae2/0x1720
[ 2704.817374][ T44] ? io_schedule_timeout+0x130/0x130
[ 2704.817548][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.817736][ T44] schedule+0xd4/0x260
[ 2704.817876][ T44] schedule_preempt_disabled+0x18/0x30
[ 2704.818043][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2704.818217][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2704.818389][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.818561][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2704.818740][ T44] ? register_pernet_subsys+0x19/0x40
[ 2704.818903][ T44] ? lock_acquire+0x10a/0x150
[ 2704.819068][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2704.819266][ T44] down_write+0x1c6/0x1f0
[ 2704.819406][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2704.819599][ T44] ? static_obj+0x5d/0x90
[ 2704.819750][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2704.819916][ T44] register_pernet_subsys+0x19/0x40
[ 2704.820079][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2704.820244][ T44] do_one_initcall+0xa3/0x2e0
[ 2704.820410][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2704.820608][ T44] ? kasan_unpoison+0x44/0x70
[ 2704.820786][ T44] do_init_module+0x27b/0x820
[ 2704.820953][ T44] ? free_module+0x450/0x450
[ 2704.821114][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2704.821277][ T44] init_module_from_file+0x15d/0x180
[ 2704.821439][ T44] ? __do_sys_init_module+0x200/0x200
[ 2704.821616][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.821792][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2704.821956][ T44] idempotent_init_module+0x226/0x760
[ 2704.822121][ T44] ? init_module_from_file+0x180/0x180
[ 2704.822287][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.822448][ T44] ? cap_capable+0x181/0x3f0
[ 2704.822620][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2704.822795][ T44] do_syscall_64+0xbd/0xfc0
[ 2704.822957][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2704.823143][ T44] RIP: 0033:0x7f9a2f78434d
[ 2704.823309][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2704.823531][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2704.823756][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2704.823974][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2704.824188][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2704.824399][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2704.824648][ T44]
[ 2704.824802][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2704.825025][ T44]
[ 2704.825025][ T44] Showing all locks held in the system:
[ 2704.825231][ T44] 3 locks held by kworker/u16:0/12:
[ 2704.825387][ T44] 1 lock held by khungtaskd/44:
[ 2704.825547][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2704.825833][ T44] 2 locks held by kworker/u20:2/629:
[ 2704.825987][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2704.826249][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2704.826549][ T44] 1 lock held by modprobe/9751:
[ 2704.826717][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2704.826983][ T44]
[ 2704.827085][ T44] =============================================
[ 2704.827085][ T44]
[ 2827.694672][ T44] INFO: task modprobe:9751 blocked for more than 983 seconds.
[ 2827.694983][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2827.695224][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2827.695509][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2827.695855][ T44] Call Trace:
[ 2827.695995][ T44]
[ 2827.696109][ T44] __schedule+0xae2/0x1720
[ 2827.696284][ T44] ? io_schedule_timeout+0x130/0x130
[ 2827.696461][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.696668][ T44] schedule+0xd4/0x260
[ 2827.696809][ T44] schedule_preempt_disabled+0x18/0x30
[ 2827.696974][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2827.697142][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2827.697313][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.697520][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2827.697704][ T44] ? register_pernet_subsys+0x19/0x40
[ 2827.697870][ T44] ? lock_acquire+0x10a/0x150
[ 2827.698037][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2827.698231][ T44] down_write+0x1c6/0x1f0
[ 2827.698370][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2827.698572][ T44] ? static_obj+0x5d/0x90
[ 2827.698724][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2827.698896][ T44] register_pernet_subsys+0x19/0x40
[ 2827.699060][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2827.699226][ T44] do_one_initcall+0xa3/0x2e0
[ 2827.699389][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2827.699590][ T44] ? kasan_unpoison+0x44/0x70
[ 2827.699768][ T44] do_init_module+0x27b/0x820
[ 2827.699934][ T44] ? free_module+0x450/0x450
[ 2827.700101][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2827.700265][ T44] init_module_from_file+0x15d/0x180
[ 2827.700428][ T44] ? __do_sys_init_module+0x200/0x200
[ 2827.700602][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.700783][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2827.700947][ T44] idempotent_init_module+0x226/0x760
[ 2827.701115][ T44] ? init_module_from_file+0x180/0x180
[ 2827.701290][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.701454][ T44] ? cap_capable+0x181/0x3f0
[ 2827.701626][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2827.701804][ T44] do_syscall_64+0xbd/0xfc0
[ 2827.701967][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2827.702154][ T44] RIP: 0033:0x7f9a2f78434d
[ 2827.702321][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2827.702550][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2827.702777][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2827.702990][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2827.703204][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2827.703421][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2827.703648][ T44]
[ 2827.703796][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2827.704021][ T44]
[ 2827.704021][ T44] Showing all locks held in the system:
[ 2827.704227][ T44] 3 locks held by kworker/u16:0/12:
[ 2827.704388][ T44] 1 lock held by khungtaskd/44:
[ 2827.704549][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2827.704828][ T44] 2 locks held by kworker/u20:2/629:
[ 2827.704981][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2827.705246][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2827.705546][ T44] 1 lock held by modprobe/9751:
[ 2827.705715][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2827.705979][ T44]
[ 2827.706080][ T44] =============================================
[ 2827.706080][ T44]
[ 2950.574671][ T44] INFO: task modprobe:9751 blocked for more than 1105 seconds.
[ 2950.574996][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2950.575241][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2950.575518][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 2950.575884][ T44] Call Trace:
[ 2950.576031][ T44]
[ 2950.576143][ T44] __schedule+0xae2/0x1720
[ 2950.576317][ T44] ? io_schedule_timeout+0x130/0x130
[ 2950.576492][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.576685][ T44] schedule+0xd4/0x260
[ 2950.576827][ T44] schedule_preempt_disabled+0x18/0x30
[ 2950.576992][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2950.577171][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2950.577341][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.577515][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2950.577697][ T44] ? register_pernet_subsys+0x19/0x40
[ 2950.577860][ T44] ? lock_acquire+0x10a/0x150
[ 2950.578026][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 2950.578229][ T44] down_write+0x1c6/0x1f0
[ 2950.578372][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2950.578604][ T44] ? static_obj+0x5d/0x90
[ 2950.578758][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 2950.578925][ T44] register_pernet_subsys+0x19/0x40
[ 2950.579089][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 2950.579253][ T44] do_one_initcall+0xa3/0x2e0
[ 2950.579415][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2950.579615][ T44] ? kasan_unpoison+0x44/0x70
[ 2950.579794][ T44] do_init_module+0x27b/0x820
[ 2950.579959][ T44] ? free_module+0x450/0x450
[ 2950.580121][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2950.580285][ T44] init_module_from_file+0x15d/0x180
[ 2950.580454][ T44] ? __do_sys_init_module+0x200/0x200
[ 2950.580620][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.580799][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2950.580960][ T44] idempotent_init_module+0x226/0x760
[ 2950.581123][ T44] ? init_module_from_file+0x180/0x180
[ 2950.581290][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.581457][ T44] ? cap_capable+0x181/0x3f0
[ 2950.581620][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2950.581793][ T44] do_syscall_64+0xbd/0xfc0
[ 2950.581962][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2950.582150][ T44] RIP: 0033:0x7f9a2f78434d
[ 2950.582317][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2950.582540][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 2950.582767][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 2950.582984][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 2950.583196][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 2950.583409][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 2950.583635][ T44]
[ 2950.583781][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 2950.584013][ T44]
[ 2950.584013][ T44] Showing all locks held in the system:
[ 2950.584219][ T44] 4 locks held by kworker/u16:0/12:
[ 2950.584376][ T44] 1 lock held by khungtaskd/44:
[ 2950.584537][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2950.584815][ T44] 2 locks held by kworker/u20:2/629:
[ 2950.584972][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 2950.585234][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 2950.585530][ T44] 1 lock held by modprobe/9751:
[ 2950.585698][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2950.585965][ T44]
[ 2950.586067][ T44] =============================================
[ 2950.586067][ T44]
[ 3073.454672][ T44] INFO: task modprobe:9751 blocked for more than 1228 seconds.
[ 3073.454986][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 3073.455227][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3073.455499][ T44] task:modprobe state:D stack:25136 pid:9751 tgid:9751 ppid:629 task_flags:0x400100 flags:0x00080000
[ 3073.455879][ T44] Call Trace:
[ 3073.456029][ T44]
[ 3073.456141][ T44] __schedule+0xae2/0x1720
[ 3073.456313][ T44] ? io_schedule_timeout+0x130/0x130
[ 3073.456483][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.456690][ T44] schedule+0xd4/0x260
[ 3073.456832][ T44] schedule_preempt_disabled+0x18/0x30
[ 3073.457000][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 3073.457169][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 3073.457338][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.457504][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3073.457692][ T44] ? register_pernet_subsys+0x19/0x40
[ 3073.457862][ T44] ? lock_acquire+0x10a/0x150
[ 3073.458034][ T44] ? conntrack_mt_exit+0xfb0/0xfb0 [xt_conntrack]
[ 3073.458226][ T44] down_write+0x1c6/0x1f0
[ 3073.458363][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 3073.458555][ T44] ? static_obj+0x5d/0x90
[ 3073.458709][ T44] ? lockdep_init_map_type+0x5c/0x250
[ 3073.458876][ T44] register_pernet_subsys+0x19/0x40
[ 3073.459047][ T44] nf_nat_init+0xce/0x1000 [nf_nat]
[ 3073.459214][ T44] do_one_initcall+0xa3/0x2e0
[ 3073.459382][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 3073.459586][ T44] ? kasan_unpoison+0x44/0x70
[ 3073.459766][ T44] do_init_module+0x27b/0x820
[ 3073.459933][ T44] ? free_module+0x450/0x450
[ 3073.460097][ T44] ? backing_file_read_iter+0x50e/0x730
[ 3073.460266][ T44] init_module_from_file+0x15d/0x180
[ 3073.460429][ T44] ? __do_sys_init_module+0x200/0x200
[ 3073.460631][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.460812][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 3073.460975][ T44] idempotent_init_module+0x226/0x760
[ 3073.461144][ T44] ? init_module_from_file+0x180/0x180
[ 3073.461318][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.461480][ T44] ? cap_capable+0x181/0x3f0
[ 3073.461668][ T44] __x64_sys_finit_module+0xcd/0x160
[ 3073.461830][ T44] do_syscall_64+0xbd/0xfc0
[ 3073.461993][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 3073.462181][ T44] RIP: 0033:0x7f9a2f78434d
[ 3073.462346][ T44] RSP: 002b:00007ffd875ff5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 3073.462570][ T44] RAX: ffffffffffffffda RBX: 000055aed3eaaff0 RCX: 00007f9a2f78434d
[ 3073.462815][ T44] RDX: 0000000000000000 RSI: 000055aeb20fef2e RDI: 0000000000000000
[ 3073.463027][ T44] RBP: 00007ffd875ff680 R08: 0000000000000000 R09: 0000000000000000
[ 3073.463240][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb20fef2e
[ 3073.463458][ T44] R13: 0000000000040000 R14: 000055aed3eaafa0 R15: 000055aed3eaa570
[ 3073.463704][ T44]
[ 3073.463836][ T44] INFO: task modprobe:9751 is blocked on an rw-semaphore, but the owner is not found.
[ 3073.464064][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 3073.464300][ T44]
[ 3073.464300][ T44] Showing all locks held in the system:
[ 3073.464513][ T44] 3 locks held by kworker/u16:0/12:
[ 3073.464784][ T44] 1 lock held by khungtaskd/44:
[ 3073.464940][ T44] #0: ffffffff9ed850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 3073.465208][ T44] 2 locks held by kworker/u20:2/629:
[ 3073.465361][ T44] #0: ff11000001151d48 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 3073.465640][ T44] #1: ffa00000015b7cc0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 3073.465942][ T44] 1 lock held by modprobe/9751:
[ 3073.466096][ T44] #0: ffffffff9f485c50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 3073.466358][ T44]
[ 3073.466460][ T44] =============================================
[ 3073.466460][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr