[ 1807.134458][ T8370] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 1837.599406][ T12] ------------[ cut here ]------------
[ 1837.599764][ T12] conntrack cleanup blocked for 60s
[ 1837.599767][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack], CPU#2: kworker/u16:0/12
[ 1837.600448][ T12] Modules linked in: pktgen(+) xt_conntrack nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_bpf sch_ingress netdevsim psample geneve vxlan ip6_gre ip_gre gre chacha libchacha chacha20poly1305 libpoly1305 tls ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables
[ 1837.601274][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc2-virtme #1 PREEMPT(full)
[ 1837.601612][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1837.601830][ T12] Workqueue: netns cleanup_net
[ 1837.602033][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack]
[ 1837.602292][ T12] Code: 00 48 8b 54 24 18 48 8b 05 b3 48 c3 e4 48 81 c2 60 ea 00 00 48 39 c2 78 0a e8 42 1e b8 e3 e9 25 fd ff ff 48 8d 3d 46 b6 db ff <67> 48 0f b9 3a eb e8 48 8b 5c 24 28 48 b8 00 00 00 00 00 fc ff df
[ 1837.602821][ T12] RSP: 0018:ffa00000000c7980 EFLAGS: 00010297
[ 1837.603040][ T12] RAX: 000000010017746c RBX: ffa00000000c7af8 RCX: 0000000000000001
[ 1837.603281][ T12] RDX: 000000010017746b RSI: 0000000000000004 RDI: ffffffffc0598030
[ 1837.603536][ T12] RBP: 0000000000000001 R08: ffffffffc07dc7ba R09: ffe21c00003be84c
[ 1837.603784][ T12] R10: ffe21c00003be84d R11: 0000000000000001 R12: dffffc0000000000
[ 1837.604030][ T12] R13: ff11000001df4260 R14: fffffbfff80b4a07 R15: ff1100001d291c00
[ 1837.604274][ T12] FS: 0000000000000000(0000) GS:ff110000c58f3000(0000) knlGS:0000000000000000
[ 1837.604558][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1837.604917][ T12] CR2: 00007f5fc8befff0 CR3: 000000000e348001 CR4: 0000000000771ef0
[ 1837.605165][ T12] PKRU: 55555554
[ 1837.605310][ T12] Call Trace:
[ 1837.605469][ T12]
[ 1837.605585][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 1837.605793][ T12] ? kfree+0x119/0x580
[ 1837.605940][ T12] ? lock_acquire+0x10a/0x150
[ 1837.606118][ T12] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 1837.606328][ T12] ops_undo_list+0x2d7/0x8f0
[ 1837.606525][ T12] ? netns_install+0x280/0x280
[ 1837.606702][ T12] cleanup_net+0x3bc/0x890
[ 1837.606875][ T12] ? process_one_work+0xd16/0x1390
[ 1837.607057][ T12] ? net_passive_dec+0x190/0x190
[ 1837.607233][ T12] ? rcu_is_watching+0x15/0xd0
[ 1837.607422][ T12] ? process_one_work+0xd16/0x1390
[ 1837.607596][ T12] ? lock_acquire+0x10a/0x150
[ 1837.607771][ T12] ? rcu_is_watching+0x15/0xd0
[ 1837.607955][ T12] process_one_work+0xd57/0x1390
[ 1837.608134][ T12] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1837.608306][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1837.608495][ T12] ? assign_work+0x152/0x380
[ 1837.608668][ T12] worker_thread+0x4d6/0xd40
[ 1837.608844][ T12] ? process_one_work+0x1390/0x1390
[ 1837.609027][ T12] kthread+0x355/0x5b0
[ 1837.609171][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1837.609345][ T12] ? __lock_release.isra.0+0x59/0x170
[ 1837.609532][ T12] ? rcu_is_watching+0x15/0xd0
[ 1837.609704][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1837.609876][ T12] ret_from_fork+0x3fb/0x510
[ 1837.610056][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1837.610261][ T12] ? __switch_to+0x53c/0xd00
[ 1837.610445][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1837.610617][ T12] ret_from_fork_asm+0x11/0x20
[ 1837.610795][ T12]
[ 1837.610941][ T12] irq event stamp: 37820687
[ 1837.611111][ T12] hardirqs last enabled at (37820697): [] __up_console_sem+0x5a/0x70
[ 1837.611371][ T12] hardirqs last disabled at (37820706): [] __up_console_sem+0x3f/0x70
[ 1837.611650][ T12] softirqs last enabled at (37820194): [] handle_softirqs+0x56f/0x840
[ 1837.611913][ T12] softirqs last disabled at (37820187): [] irq_exit_rcu+0xa2/0xf0
[ 1837.612182][ T12] ---[ end trace 0000000000000000 ]---
[ 1967.539456][ T44] INFO: task modprobe:8370 blocked for more than 122 seconds.
[ 1967.539897][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 1967.540101][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1967.540340][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 1967.540655][ T44] Call Trace:
[ 1967.540756][ T44]
[ 1967.540822][ T44] __schedule+0xae2/0x1720
[ 1967.540956][ T44] ? io_schedule_timeout+0x130/0x130
[ 1967.541078][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1967.541202][ T44] schedule+0xd4/0x260
[ 1967.541293][ T44] schedule_preempt_disabled+0x18/0x30
[ 1967.541420][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 1967.541543][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 1967.541666][ T44] ? rcu_is_watching+0x15/0xd0
[ 1967.541807][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1967.541929][ T44] ? register_pernet_subsys+0x19/0x40
[ 1967.542051][ T44] ? lock_acquire+0x10a/0x150
[ 1967.542174][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 1967.542296][ T44] down_write+0x1c6/0x1f0
[ 1967.542398][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 1967.542546][ T44] register_pernet_subsys+0x19/0x40
[ 1967.542664][ T44] pg_init+0x29/0x1000 [pktgen]
[ 1967.542790][ T44] do_one_initcall+0xa3/0x2e0
[ 1967.542908][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 1967.543052][ T44] ? kasan_unpoison+0x44/0x70
[ 1967.543173][ T44] do_init_module+0x27b/0x820
[ 1967.543291][ T44] ? free_module+0x450/0x450
[ 1967.543741][ T44] ? backing_file_read_iter+0x50e/0x730
[ 1967.543859][ T44] init_module_from_file+0x15d/0x180
[ 1967.543971][ T44] ? __do_sys_init_module+0x200/0x200
[ 1967.544088][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1967.544200][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1967.544310][ T44] idempotent_init_module+0x226/0x760
[ 1967.544426][ T44] ? init_module_from_file+0x180/0x180
[ 1967.544540][ T44] ? rcu_is_watching+0x15/0xd0
[ 1967.544653][ T44] ? cap_capable+0x181/0x3f0
[ 1967.544769][ T44] __x64_sys_finit_module+0xcd/0x160
[ 1967.544881][ T44] do_syscall_64+0xbd/0xfc0
[ 1967.544995][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1967.545134][ T44] RIP: 0033:0x7ff70ea2034d
[ 1967.545254][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 1967.545432][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 1967.545599][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 1967.545772][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 1967.545935][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 1967.546102][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 1967.546282][ T44]
[ 1967.546367][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 1967.546558][ T44]
[ 1967.546558][ T44] Showing all locks held in the system:
[ 1967.546722][ T44] 4 locks held by kworker/u16:0/12:
[ 1967.546833][ T44] 1 lock held by khungtaskd/44:
[ 1967.546942][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1967.547169][ T44] 1 lock held by modprobe/8370:
[ 1967.547275][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 1967.547584][ T44]
[ 1967.547639][ T44] =============================================
[ 1967.547639][ T44]
[ 2090.419569][ T44] INFO: task modprobe:8370 blocked for more than 245 seconds.
[ 2090.419866][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2090.420069][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2090.420312][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2090.420660][ T44] Call Trace:
[ 2090.420763][ T44]
[ 2090.420839][ T44] __schedule+0xae2/0x1720
[ 2090.420971][ T44] ? io_schedule_timeout+0x130/0x130
[ 2090.421098][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.421228][ T44] schedule+0xd4/0x260
[ 2090.421318][ T44] schedule_preempt_disabled+0x18/0x30
[ 2090.421442][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2090.421565][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2090.421686][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.421806][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2090.421921][ T44] ? register_pernet_subsys+0x19/0x40
[ 2090.422037][ T44] ? lock_acquire+0x10a/0x150
[ 2090.422152][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2090.422269][ T44] down_write+0x1c6/0x1f0
[ 2090.422356][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2090.422525][ T44] register_pernet_subsys+0x19/0x40
[ 2090.422639][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2090.422753][ T44] do_one_initcall+0xa3/0x2e0
[ 2090.422871][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2090.423010][ T44] ? kasan_unpoison+0x44/0x70
[ 2090.423123][ T44] do_init_module+0x27b/0x820
[ 2090.423237][ T44] ? free_module+0x450/0x450
[ 2090.423348][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2090.423468][ T44] init_module_from_file+0x15d/0x180
[ 2090.423582][ T44] ? __do_sys_init_module+0x200/0x200
[ 2090.423700][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.423810][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2090.423921][ T44] idempotent_init_module+0x226/0x760
[ 2090.424031][ T44] ? init_module_from_file+0x180/0x180
[ 2090.424149][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.424260][ T44] ? cap_capable+0x181/0x3f0
[ 2090.424377][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2090.424499][ T44] do_syscall_64+0xbd/0xfc0
[ 2090.424618][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2090.424761][ T44] RIP: 0033:0x7ff70ea2034d
[ 2090.424878][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2090.425055][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2090.425221][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2090.425394][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2090.425561][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2090.425725][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2090.425895][ T44]
[ 2090.425980][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2090.426167][ T44]
[ 2090.426167][ T44] Showing all locks held in the system:
[ 2090.426326][ T44] 3 locks held by kworker/u16:0/12:
[ 2090.426550][ T44] 1 lock held by khungtaskd/44:
[ 2090.426654][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2090.426881][ T44] 1 lock held by modprobe/8370:
[ 2090.426988][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2090.427205][ T44]
[ 2090.427259][ T44] =============================================
[ 2090.427259][ T44]
[ 2213.299433][ T44] INFO: task modprobe:8370 blocked for more than 368 seconds.
[ 2213.299733][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2213.299946][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2213.300181][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2213.300516][ T44] Call Trace:
[ 2213.300618][ T44]
[ 2213.300691][ T44] __schedule+0xae2/0x1720
[ 2213.300830][ T44] ? io_schedule_timeout+0x130/0x130
[ 2213.300973][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.301110][ T44] schedule+0xd4/0x260
[ 2213.301201][ T44] schedule_preempt_disabled+0x18/0x30
[ 2213.301324][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2213.301454][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2213.301576][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.301695][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2213.301817][ T44] ? register_pernet_subsys+0x19/0x40
[ 2213.301938][ T44] ? lock_acquire+0x10a/0x150
[ 2213.302056][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2213.302173][ T44] down_write+0x1c6/0x1f0
[ 2213.302258][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2213.302407][ T44] register_pernet_subsys+0x19/0x40
[ 2213.302519][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2213.302633][ T44] do_one_initcall+0xa3/0x2e0
[ 2213.302746][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2213.302887][ T44] ? kasan_unpoison+0x44/0x70
[ 2213.303003][ T44] do_init_module+0x27b/0x820
[ 2213.303117][ T44] ? free_module+0x450/0x450
[ 2213.303232][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2213.303351][ T44] init_module_from_file+0x15d/0x180
[ 2213.303467][ T44] ? __do_sys_init_module+0x200/0x200
[ 2213.303587][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.303698][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2213.303808][ T44] idempotent_init_module+0x226/0x760
[ 2213.303919][ T44] ? init_module_from_file+0x180/0x180
[ 2213.304032][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.304144][ T44] ? cap_capable+0x181/0x3f0
[ 2213.304257][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2213.304371][ T44] do_syscall_64+0xbd/0xfc0
[ 2213.304496][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2213.304634][ T44] RIP: 0033:0x7ff70ea2034d
[ 2213.304752][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2213.304926][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2213.305095][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2213.305262][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2213.305438][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2213.305602][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2213.305774][ T44]
[ 2213.305861][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2213.306057][ T44]
[ 2213.306057][ T44] Showing all locks held in the system:
[ 2213.306218][ T44] 4 locks held by kworker/u16:0/12:
[ 2213.306331][ T44] 1 lock held by khungtaskd/44:
[ 2213.306537][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2213.306764][ T44] 1 lock held by modprobe/8370:
[ 2213.306869][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2213.307084][ T44]
[ 2213.307139][ T44] =============================================
[ 2213.307139][ T44]
[ 2336.179436][ T44] INFO: task modprobe:8370 blocked for more than 491 seconds.
[ 2336.179717][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2336.179925][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2336.180163][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2336.180539][ T44] Call Trace:
[ 2336.180632][ T44]
[ 2336.180696][ T44] __schedule+0xae2/0x1720
[ 2336.180824][ T44] ? io_schedule_timeout+0x130/0x130
[ 2336.180946][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.181070][ T44] schedule+0xd4/0x260
[ 2336.181164][ T44] schedule_preempt_disabled+0x18/0x30
[ 2336.181284][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2336.181410][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2336.181529][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.181644][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2336.181762][ T44] ? register_pernet_subsys+0x19/0x40
[ 2336.181878][ T44] ? lock_acquire+0x10a/0x150
[ 2336.181996][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2336.182119][ T44] down_write+0x1c6/0x1f0
[ 2336.182211][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2336.182357][ T44] register_pernet_subsys+0x19/0x40
[ 2336.182473][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2336.182585][ T44] do_one_initcall+0xa3/0x2e0
[ 2336.182697][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2336.182837][ T44] ? kasan_unpoison+0x44/0x70
[ 2336.182953][ T44] do_init_module+0x27b/0x820
[ 2336.183069][ T44] ? free_module+0x450/0x450
[ 2336.183185][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2336.183299][ T44] init_module_from_file+0x15d/0x180
[ 2336.183413][ T44] ? __do_sys_init_module+0x200/0x200
[ 2336.183539][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.183649][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2336.183762][ T44] idempotent_init_module+0x226/0x760
[ 2336.183875][ T44] ? init_module_from_file+0x180/0x180
[ 2336.183988][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.184102][ T44] ? cap_capable+0x181/0x3f0
[ 2336.184218][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2336.184328][ T44] do_syscall_64+0xbd/0xfc0
[ 2336.184449][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2336.184587][ T44] RIP: 0033:0x7ff70ea2034d
[ 2336.184704][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2336.184870][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2336.185033][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2336.185200][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2336.185367][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2336.185536][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2336.185706][ T44]
[ 2336.185789][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2336.185986][ T44]
[ 2336.185986][ T44] Showing all locks held in the system:
[ 2336.186148][ T44] 5 locks held by kworker/u16:0/12:
[ 2336.186260][ T44] 1 lock held by khungtaskd/44:
[ 2336.186363][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2336.186679][ T44] 1 lock held by modprobe/8370:
[ 2336.186785][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2336.187005][ T44]
[ 2336.187059][ T44] =============================================
[ 2336.187059][ T44]
[ 2459.059434][ T44] INFO: task modprobe:8370 blocked for more than 614 seconds.
[ 2459.059736][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2459.059941][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2459.060202][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2459.060551][ T44] Call Trace:
[ 2459.060684][ T44]
[ 2459.060747][ T44] __schedule+0xae2/0x1720
[ 2459.060873][ T44] ? io_schedule_timeout+0x130/0x130
[ 2459.060994][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.061116][ T44] schedule+0xd4/0x260
[ 2459.061211][ T44] schedule_preempt_disabled+0x18/0x30
[ 2459.061328][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2459.061462][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2459.061582][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.061696][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2459.061810][ T44] ? register_pernet_subsys+0x19/0x40
[ 2459.061923][ T44] ? lock_acquire+0x10a/0x150
[ 2459.062047][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2459.062166][ T44] down_write+0x1c6/0x1f0
[ 2459.062258][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2459.062406][ T44] register_pernet_subsys+0x19/0x40
[ 2459.062521][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2459.062635][ T44] do_one_initcall+0xa3/0x2e0
[ 2459.062747][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2459.062889][ T44] ? kasan_unpoison+0x44/0x70
[ 2459.063003][ T44] do_init_module+0x27b/0x820
[ 2459.063118][ T44] ? free_module+0x450/0x450
[ 2459.063233][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2459.063346][ T44] init_module_from_file+0x15d/0x180
[ 2459.063461][ T44] ? __do_sys_init_module+0x200/0x200
[ 2459.063578][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.063693][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2459.063802][ T44] idempotent_init_module+0x226/0x760
[ 2459.063913][ T44] ? init_module_from_file+0x180/0x180
[ 2459.064026][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.064136][ T44] ? cap_capable+0x181/0x3f0
[ 2459.064254][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2459.064368][ T44] do_syscall_64+0xbd/0xfc0
[ 2459.064492][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2459.064630][ T44] RIP: 0033:0x7ff70ea2034d
[ 2459.064748][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2459.064916][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2459.065081][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2459.065254][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2459.065426][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2459.065591][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2459.065763][ T44]
[ 2459.065845][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2459.066048][ T44]
[ 2459.066048][ T44] Showing all locks held in the system:
[ 2459.066213][ T44] 4 locks held by kworker/u16:0/12:
[ 2459.066323][ T44] 1 lock held by khungtaskd/44:
[ 2459.066523][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2459.066746][ T44] 1 lock held by modprobe/8370:
[ 2459.066853][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2459.067072][ T44]
[ 2459.067125][ T44] =============================================
[ 2459.067125][ T44]
[ 2581.939435][ T44] INFO: task modprobe:8370 blocked for more than 737 seconds.
[ 2581.939716][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2581.939910][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2581.940139][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2581.940451][ T44] Call Trace:
[ 2581.940556][ T44]
[ 2581.940631][ T44] __schedule+0xae2/0x1720
[ 2581.940769][ T44] ? io_schedule_timeout+0x130/0x130
[ 2581.940889][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.941017][ T44] schedule+0xd4/0x260
[ 2581.941116][ T44] schedule_preempt_disabled+0x18/0x30
[ 2581.941247][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2581.941375][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2581.941518][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.941643][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2581.941768][ T44] ? register_pernet_subsys+0x19/0x40
[ 2581.941886][ T44] ? lock_acquire+0x10a/0x150
[ 2581.942001][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2581.942117][ T44] down_write+0x1c6/0x1f0
[ 2581.942206][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2581.942348][ T44] register_pernet_subsys+0x19/0x40
[ 2581.942466][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2581.942579][ T44] do_one_initcall+0xa3/0x2e0
[ 2581.942692][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2581.942831][ T44] ? kasan_unpoison+0x44/0x70
[ 2581.942944][ T44] do_init_module+0x27b/0x820
[ 2581.943057][ T44] ? free_module+0x450/0x450
[ 2581.943172][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2581.943287][ T44] init_module_from_file+0x15d/0x180
[ 2581.943401][ T44] ? __do_sys_init_module+0x200/0x200
[ 2581.943519][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.943628][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2581.943738][ T44] idempotent_init_module+0x226/0x760
[ 2581.943848][ T44] ? init_module_from_file+0x180/0x180
[ 2581.943962][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.944072][ T44] ? cap_capable+0x181/0x3f0
[ 2581.944186][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2581.944299][ T44] do_syscall_64+0xbd/0xfc0
[ 2581.944417][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2581.944555][ T44] RIP: 0033:0x7ff70ea2034d
[ 2581.944673][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2581.944840][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2581.945005][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2581.945174][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2581.945344][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2581.945513][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2581.945682][ T44]
[ 2581.945768][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2581.945970][ T44]
[ 2581.945970][ T44] Showing all locks held in the system:
[ 2581.946129][ T44] 5 locks held by kworker/u16:0/12:
[ 2581.946245][ T44] 1 lock held by khungtaskd/44:
[ 2581.946349][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2581.946668][ T44] 1 lock held by modprobe/8370:
[ 2581.946774][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2581.946992][ T44]
[ 2581.947046][ T44] =============================================
[ 2581.947046][ T44]
[ 2704.819436][ T44] INFO: task modprobe:8370 blocked for more than 860 seconds.
[ 2704.819711][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2704.819908][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2704.820129][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2704.820439][ T44] Call Trace:
[ 2704.820540][ T44]
[ 2704.820615][ T44] __schedule+0xae2/0x1720
[ 2704.820758][ T44] ? io_schedule_timeout+0x130/0x130
[ 2704.820898][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.821025][ T44] schedule+0xd4/0x260
[ 2704.821117][ T44] schedule_preempt_disabled+0x18/0x30
[ 2704.821239][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2704.821368][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2704.821495][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.821617][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2704.821745][ T44] ? register_pernet_subsys+0x19/0x40
[ 2704.821868][ T44] ? lock_acquire+0x10a/0x150
[ 2704.821992][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2704.822111][ T44] down_write+0x1c6/0x1f0
[ 2704.822195][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2704.822334][ T44] register_pernet_subsys+0x19/0x40
[ 2704.822466][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2704.822578][ T44] do_one_initcall+0xa3/0x2e0
[ 2704.822690][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2704.822830][ T44] ? kasan_unpoison+0x44/0x70
[ 2704.822943][ T44] do_init_module+0x27b/0x820
[ 2704.823055][ T44] ? free_module+0x450/0x450
[ 2704.823169][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2704.823281][ T44] init_module_from_file+0x15d/0x180
[ 2704.823400][ T44] ? __do_sys_init_module+0x200/0x200
[ 2704.823516][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.823627][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2704.823737][ T44] idempotent_init_module+0x226/0x760
[ 2704.823847][ T44] ? init_module_from_file+0x180/0x180
[ 2704.823961][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.824075][ T44] ? cap_capable+0x181/0x3f0
[ 2704.824189][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2704.824299][ T44] do_syscall_64+0xbd/0xfc0
[ 2704.824414][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2704.824551][ T44] RIP: 0033:0x7ff70ea2034d
[ 2704.824668][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2704.824835][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2704.825003][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2704.825174][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2704.825335][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2704.825508][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2704.825682][ T44]
[ 2704.825764][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2704.825966][ T44]
[ 2704.825966][ T44] Showing all locks held in the system:
[ 2704.826130][ T44] 4 locks held by kworker/u16:0/12:
[ 2704.826240][ T44] 1 lock held by khungtaskd/44:
[ 2704.826346][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2704.826662][ T44] 1 lock held by modprobe/8370:
[ 2704.826766][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2704.826985][ T44]
[ 2704.827040][ T44] =============================================
[ 2704.827040][ T44]
[ 2827.699435][ T44] INFO: task modprobe:8370 blocked for more than 983 seconds.
[ 2827.699713][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2827.699912][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2827.700144][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2827.700440][ T44] Call Trace:
[ 2827.700537][ T44]
[ 2827.700606][ T44] __schedule+0xae2/0x1720
[ 2827.700741][ T44] ? io_schedule_timeout+0x130/0x130
[ 2827.700868][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.700995][ T44] schedule+0xd4/0x260
[ 2827.701094][ T44] schedule_preempt_disabled+0x18/0x30
[ 2827.701225][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2827.701352][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2827.701484][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.701603][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2827.701724][ T44] ? register_pernet_subsys+0x19/0x40
[ 2827.701848][ T44] ? lock_acquire+0x10a/0x150
[ 2827.701975][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2827.702114][ T44] down_write+0x1c6/0x1f0
[ 2827.702211][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2827.702359][ T44] register_pernet_subsys+0x19/0x40
[ 2827.702493][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2827.702605][ T44] do_one_initcall+0xa3/0x2e0
[ 2827.702716][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2827.702856][ T44] ? kasan_unpoison+0x44/0x70
[ 2827.702969][ T44] do_init_module+0x27b/0x820
[ 2827.703084][ T44] ? free_module+0x450/0x450
[ 2827.703200][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2827.703318][ T44] init_module_from_file+0x15d/0x180
[ 2827.703439][ T44] ? __do_sys_init_module+0x200/0x200
[ 2827.703555][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.703666][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2827.703777][ T44] idempotent_init_module+0x226/0x760
[ 2827.703887][ T44] ? init_module_from_file+0x180/0x180
[ 2827.704004][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.704117][ T44] ? cap_capable+0x181/0x3f0
[ 2827.704228][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2827.704336][ T44] do_syscall_64+0xbd/0xfc0
[ 2827.704454][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2827.704592][ T44] RIP: 0033:0x7ff70ea2034d
[ 2827.704708][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2827.704878][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2827.705041][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2827.705208][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2827.705374][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2827.705543][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2827.705710][ T44]
[ 2827.705792][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2827.706001][ T44]
[ 2827.706001][ T44] Showing all locks held in the system:
[ 2827.706165][ T44] 3 locks held by kworker/u16:0/12:
[ 2827.706272][ T44] 1 lock held by khungtaskd/44:
[ 2827.706377][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2827.706694][ T44] 1 lock held by modprobe/8370:
[ 2827.706798][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2827.707020][ T44]
[ 2827.707074][ T44] =============================================
[ 2827.707074][ T44]
[ 2950.579440][ T44] INFO: task modprobe:8370 blocked for more than 1105 seconds.
[ 2950.579716][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 2950.579909][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2950.580130][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2950.580463][ T44] Call Trace:
[ 2950.580567][ T44]
[ 2950.580635][ T44] __schedule+0xae2/0x1720
[ 2950.580767][ T44] ? io_schedule_timeout+0x130/0x130
[ 2950.580898][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.581027][ T44] schedule+0xd4/0x260
[ 2950.581122][ T44] schedule_preempt_disabled+0x18/0x30
[ 2950.581246][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2950.581379][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2950.581510][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.581637][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2950.581762][ T44] ? register_pernet_subsys+0x19/0x40
[ 2950.581884][ T44] ? lock_acquire+0x10a/0x150
[ 2950.582010][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2950.582138][ T44] down_write+0x1c6/0x1f0
[ 2950.582230][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2950.582384][ T44] register_pernet_subsys+0x19/0x40
[ 2950.582506][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2950.582620][ T44] do_one_initcall+0xa3/0x2e0
[ 2950.582734][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2950.582877][ T44] ? kasan_unpoison+0x44/0x70
[ 2950.582989][ T44] do_init_module+0x27b/0x820
[ 2950.583104][ T44] ? free_module+0x450/0x450
[ 2950.583217][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2950.583338][ T44] init_module_from_file+0x15d/0x180
[ 2950.583453][ T44] ? __do_sys_init_module+0x200/0x200
[ 2950.583568][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.583678][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2950.583787][ T44] idempotent_init_module+0x226/0x760
[ 2950.583898][ T44] ? init_module_from_file+0x180/0x180
[ 2950.584014][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.584124][ T44] ? cap_capable+0x181/0x3f0
[ 2950.584237][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2950.584351][ T44] do_syscall_64+0xbd/0xfc0
[ 2950.584476][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2950.584612][ T44] RIP: 0033:0x7ff70ea2034d
[ 2950.584731][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2950.584901][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 2950.585064][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 2950.585233][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 2950.585402][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 2950.585574][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 2950.585754][ T44]
[ 2950.585839][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 2950.586054][ T44]
[ 2950.586054][ T44] Showing all locks held in the system:
[ 2950.586213][ T44] 4 locks held by kworker/u16:0/12:
[ 2950.586334][ T44] 1 lock held by khungtaskd/44:
[ 2950.586444][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2950.586673][ T44] 1 lock held by modprobe/8370:
[ 2950.586777][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2950.586997][ T44]
[ 2950.587052][ T44] =============================================
[ 2950.587052][ T44]
[ 3073.459439][ T44] INFO: task modprobe:8370 blocked for more than 1228 seconds.
[ 3073.459712][ T44] Tainted: G W 6.19.0-rc2-virtme #1
[ 3073.459916][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3073.460153][ T44] task:modprobe state:D stack:25136 pid:8370 tgid:8370 ppid:1 task_flags:0x400100 flags:0x00080002
[ 3073.460495][ T44] Call Trace:
[ 3073.460601][ T44]
[ 3073.460666][ T44] __schedule+0xae2/0x1720
[ 3073.460798][ T44] ? io_schedule_timeout+0x130/0x130
[ 3073.460922][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.461052][ T44] schedule+0xd4/0x260
[ 3073.461145][ T44] schedule_preempt_disabled+0x18/0x30
[ 3073.461271][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 3073.461402][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 3073.461524][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.461653][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3073.461767][ T44] ? register_pernet_subsys+0x19/0x40
[ 3073.461884][ T44] ? lock_acquire+0x10a/0x150
[ 3073.461997][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 3073.462120][ T44] down_write+0x1c6/0x1f0
[ 3073.462205][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 3073.462345][ T44] register_pernet_subsys+0x19/0x40
[ 3073.462465][ T44] pg_init+0x29/0x1000 [pktgen]
[ 3073.462584][ T44] do_one_initcall+0xa3/0x2e0
[ 3073.462698][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 3073.462836][ T44] ? kasan_unpoison+0x44/0x70
[ 3073.462949][ T44] do_init_module+0x27b/0x820
[ 3073.463061][ T44] ? free_module+0x450/0x450
[ 3073.463171][ T44] ? backing_file_read_iter+0x50e/0x730
[ 3073.463285][ T44] init_module_from_file+0x15d/0x180
[ 3073.463399][ T44] ? __do_sys_init_module+0x200/0x200
[ 3073.463522][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.463641][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 3073.463752][ T44] idempotent_init_module+0x226/0x760
[ 3073.463862][ T44] ? init_module_from_file+0x180/0x180
[ 3073.463975][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.464084][ T44] ? cap_capable+0x181/0x3f0
[ 3073.464199][ T44] __x64_sys_finit_module+0xcd/0x160
[ 3073.464307][ T44] do_syscall_64+0xbd/0xfc0
[ 3073.464432][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 3073.464571][ T44] RIP: 0033:0x7ff70ea2034d
[ 3073.464687][ T44] RSP: 002b:00007fffc1ffd438 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 3073.464852][ T44] RAX: ffffffffffffffda RBX: 000055f09d20fa00 RCX: 00007ff70ea2034d
[ 3073.465022][ T44] RDX: 0000000000000000 RSI: 000055f062510f2e RDI: 0000000000000005
[ 3073.465186][ T44] RBP: 00007fffc1ffd4d0 R08: 0000000000000000 R09: 0000000000000000
[ 3073.465349][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f062510f2e
[ 3073.465520][ T44] R13: 0000000000040000 R14: 000055f09d20fb20 R15: 000055f09d20f460
[ 3073.465698][ T44]
[ 3073.465779][ T44] INFO: task modprobe:8370 is blocked on an rw-semaphore, but the owner is not found.
[ 3073.465956][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 3073.466182][ T44]
[ 3073.466182][ T44] Showing all locks held in the system:
[ 3073.466341][ T44] 5 locks held by kworker/u16:0/12:
[ 3073.466544][ T44] 1 lock held by khungtaskd/44:
[ 3073.466657][ T44] #0: ffffffffa5785140 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 3073.466880][ T44] 1 lock held by modprobe/8370:
[ 3073.466985][ T44] #0: ffffffffa5e85cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 3073.467208][ T44]
[ 3073.467261][ T44] =============================================
[ 3073.467261][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr