[ 1927.805610][ T3373] pktgen: Packet Generator for packet performance testing. Version: 2.75
[ 1959.310928][ T12] ------------[ cut here ]------------
[ 1959.311305][ T12] conntrack cleanup blocked for 60s
[ 1959.311308][ 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
[ 1959.311941][ T12] Modules linked in: pktgen(+) xt_conntrack nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables cls_bpf netdevsim psample geneve ip6_gre ip_gre gre cls_matchall act_gact cls_flower sch_ingress vxlan
[ 1959.312654][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.19.0-rc1-virtme #1 PREEMPT(full)
[ 1959.312999][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1959.313213][ T12] Workqueue: netns cleanup_net
[ 1959.313413][ T12] RIP: 0010:nf_conntrack_cleanup_net_list+0x3da/0x550 [nf_conntrack]
[ 1959.313676][ T12] Code: 00 48 8b 54 24 18 48 8b 05 b3 58 44 f5 48 81 c2 60 ea 00 00 48 39 c2 78 0a e8 42 1e 39 f4 e9 25 fd ff ff 48 8d 3d 46 56 03 00 <67> 48 0f b9 3a eb e8 48 8b 5c 24 28 48 b8 00 00 00 00 00 fc ff df
[ 1959.314222][ T12] RSP: 0018:ffa00000000c7980 EFLAGS: 00010297
[ 1959.314446][ T12] RAX: 0000000100194fe8 RBX: ffa00000000c7af8 RCX: 0000000000000001
[ 1959.314702][ T12] RDX: 0000000100194fe7 RSI: 0000000000000004 RDI: ffffffffc0601030
[ 1959.314962][ T12] RBP: 0000000000000001 R08: ffffffffc05cb7ba R09: ffe21c000312f84c
[ 1959.315253][ T12] R10: ffe21c000312f84d R11: 0000000000000001 R12: dffffc0000000000
[ 1959.315498][ T12] R13: ff1100001897c260 R14: fffffbfff80c1c07 R15: ff1100000aade200
[ 1959.315743][ T12] FS: 0000000000000000(0000) GS:ff110000b52f2000(0000) knlGS:0000000000000000
[ 1959.316344][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1959.316549][ T12] CR2: 0000564925da9da8 CR3: 0000000069148004 CR4: 0000000000771ef0
[ 1959.316791][ T12] PKRU: 55555554
[ 1959.316950][ T12] Call Trace:
[ 1959.317091][ T12]
[ 1959.317206][ T12] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 1959.317415][ T12] ? kfree+0x119/0x580
[ 1959.317559][ T12] ? lock_acquire+0x10a/0x150
[ 1959.317742][ T12] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 1959.317962][ T12] ops_undo_list+0x2d7/0x8f0
[ 1959.318135][ T12] ? netns_install+0x280/0x280
[ 1959.318308][ T12] cleanup_net+0x3bc/0x890
[ 1959.318481][ T12] ? process_one_work+0xd16/0x1390
[ 1959.318662][ T12] ? net_passive_dec+0x190/0x190
[ 1959.318834][ T12] ? rcu_is_watching+0x15/0xd0
[ 1959.319027][ T12] ? process_one_work+0xd16/0x1390
[ 1959.319196][ T12] ? lock_acquire+0x10a/0x150
[ 1959.319366][ T12] ? rcu_is_watching+0x15/0xd0
[ 1959.319537][ T12] process_one_work+0xd57/0x1390
[ 1959.319717][ T12] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1959.319886][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1959.320072][ T12] ? assign_work+0x152/0x380
[ 1959.320245][ T12] worker_thread+0x4d6/0xd40
[ 1959.320421][ T12] ? process_one_work+0x1390/0x1390
[ 1959.320598][ T12] kthread+0x355/0x5b0
[ 1959.320739][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1959.320908][ T12] ? __lock_release.isra.0+0x59/0x170
[ 1959.321094][ T12] ? rcu_is_watching+0x15/0xd0
[ 1959.321267][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1959.321448][ T12] ret_from_fork+0x3fb/0x510
[ 1959.321625][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1959.321824][ T12] ? __switch_to+0x53c/0xd00
[ 1959.322011][ T12] ? kthread_is_per_cpu+0xe0/0xe0
[ 1959.322182][ T12] ret_from_fork_asm+0x11/0x20
[ 1959.322360][ T12]
[ 1959.322500][ T12] irq event stamp: 40500951
[ 1959.322677][ T12] hardirqs last enabled at (40500961): [] __up_console_sem+0x5a/0x70
[ 1959.322955][ T12] hardirqs last disabled at (40500972): [] __up_console_sem+0x3f/0x70
[ 1959.323212][ T12] softirqs last enabled at (40500458): [] handle_softirqs+0x56f/0x840
[ 1959.323471][ T12] softirqs last disabled at (40500451): [] irq_exit_rcu+0xa2/0xf0
[ 1959.323742][ T12] ---[ end trace 0000000000000000 ]---
[ 2090.406972][ T44] INFO: task modprobe:3373 blocked for more than 122 seconds.
[ 2090.407389][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2090.407637][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2090.407896][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2090.408244][ T44] Call Trace:
[ 2090.408387][ T44]
[ 2090.408504][ T44] __schedule+0xae2/0x1720
[ 2090.408696][ T44] ? io_schedule_timeout+0x130/0x130
[ 2090.408872][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.409064][ T44] schedule+0xd4/0x260
[ 2090.409208][ T44] schedule_preempt_disabled+0x18/0x30
[ 2090.409422][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2090.409598][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2090.409777][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.412921][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2090.413093][ T44] ? register_pernet_subsys+0x19/0x40
[ 2090.413273][ T44] ? lock_acquire+0x10a/0x150
[ 2090.413442][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2090.413623][ T44] down_write+0x1c6/0x1f0
[ 2090.413761][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2090.413966][ T44] register_pernet_subsys+0x19/0x40
[ 2090.414130][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2090.414296][ T44] do_one_initcall+0xa3/0x2e0
[ 2090.414461][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2090.414665][ T44] ? kasan_unpoison+0x44/0x70
[ 2090.414831][ T44] do_init_module+0x27b/0x820
[ 2090.415013][ T44] ? free_module+0x450/0x450
[ 2090.415174][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2090.415519][ T44] init_module_from_file+0x15d/0x180
[ 2090.415689][ T44] ? __do_sys_init_module+0x200/0x200
[ 2090.415850][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.418924][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2090.419088][ T44] idempotent_init_module+0x226/0x760
[ 2090.419251][ T44] ? init_module_from_file+0x180/0x180
[ 2090.419413][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.419574][ T44] ? cap_capable+0x181/0x3f0
[ 2090.419743][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2090.419902][ T44] do_syscall_64+0xbd/0xfc0
[ 2090.420081][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2090.420264][ T44] RIP: 0033:0x7fdba0ae434d
[ 2090.420431][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2090.420652][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2090.420864][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2090.421097][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2090.421310][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2090.421521][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2090.421745][ T44]
[ 2090.421878][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2090.424921][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2090.425234][ T44] Workqueue: netns cleanup_net
[ 2090.425394][ T44] Call Trace:
[ 2090.425524][ T44]
[ 2090.425634][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2090.425829][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.426003][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2090.426161][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2090.426348][ T44] ? lock_acquire+0x10a/0x150
[ 2090.426504][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.426666][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.426825][ T44] ? trace_contention_end+0xd6/0x110
[ 2090.427001][ T44] ? __mutex_lock+0x285/0x1f20
[ 2090.427160][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2090.427349][ T44] ? ww_mutex_lock+0x160/0x160
[ 2090.427508][ T44] ? __lock_acquire+0x577/0xc10
[ 2090.427678][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2090.427838][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2090.429782][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2090.429988][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2090.430208][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2090.430425][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2090.430611][ T44] ? kfree+0x119/0x580
[ 2090.430749][ T44] ? lock_acquire+0x10a/0x150
[ 2090.430907][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2090.431116][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2090.431278][ T44] ? netns_install+0x280/0x280
[ 2090.431438][ T44] ? cleanup_net+0x3bc/0x890
[ 2090.431594][ T44] ? process_one_work+0xd16/0x1390
[ 2090.431760][ T44] ? net_passive_dec+0x190/0x190
[ 2090.431932][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.432088][ T44] ? process_one_work+0xd16/0x1390
[ 2090.432247][ T44] ? lock_acquire+0x10a/0x150
[ 2090.432406][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.432566][ T44] ? process_one_work+0xd57/0x1390
[ 2090.432733][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2090.432890][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2090.433064][ T44] ? assign_work+0x152/0x380
[ 2090.433224][ T44] ? worker_thread+0x4d6/0xd40
[ 2090.433388][ T44] ? process_one_work+0x1390/0x1390
[ 2090.433546][ T44] ? kthread+0x355/0x5b0
[ 2090.433685][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2090.433842][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2090.434015][ T44] ? rcu_is_watching+0x15/0xd0
[ 2090.434172][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2090.434330][ T44] ? ret_from_fork+0x3fb/0x510
[ 2090.434489][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2090.434684][ T44] ? __switch_to+0x53c/0xd00
[ 2090.434843][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2090.435016][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2090.435179][ T44]
[ 2090.435320][ T44]
[ 2090.435320][ T44] Showing all locks held in the system:
[ 2090.435528][ T44] 4 locks held by kworker/u16:0/12:
[ 2090.435692][ T44] 1 lock held by khungtaskd/44:
[ 2090.435848][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2090.436229][ T44] 1 lock held by modprobe/3373:
[ 2090.436378][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2090.436646][ T44]
[ 2090.436748][ T44] =============================================
[ 2090.436748][ T44]
[ 2213.290961][ T44] INFO: task modprobe:3373 blocked for more than 245 seconds.
[ 2213.291291][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2213.291523][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2213.291799][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2213.292173][ T44] Call Trace:
[ 2213.292319][ T44]
[ 2213.292439][ T44] __schedule+0xae2/0x1720
[ 2213.292633][ T44] ? io_schedule_timeout+0x130/0x130
[ 2213.292812][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.293008][ T44] schedule+0xd4/0x260
[ 2213.293150][ T44] schedule_preempt_disabled+0x18/0x30
[ 2213.293311][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2213.293476][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2213.293647][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.293812][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2213.296921][ T44] ? register_pernet_subsys+0x19/0x40
[ 2213.297088][ T44] ? lock_acquire+0x10a/0x150
[ 2213.297256][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2213.297423][ T44] down_write+0x1c6/0x1f0
[ 2213.297556][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2213.297746][ T44] register_pernet_subsys+0x19/0x40
[ 2213.297904][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2213.298081][ T44] do_one_initcall+0xa3/0x2e0
[ 2213.298241][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2213.298429][ T44] ? kasan_unpoison+0x44/0x70
[ 2213.298600][ T44] do_init_module+0x27b/0x820
[ 2213.298763][ T44] ? free_module+0x450/0x450
[ 2213.298936][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2213.299099][ T44] init_module_from_file+0x15d/0x180
[ 2213.299257][ T44] ? __do_sys_init_module+0x200/0x200
[ 2213.299421][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.299580][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2213.299749][ T44] idempotent_init_module+0x226/0x760
[ 2213.299909][ T44] ? init_module_from_file+0x180/0x180
[ 2213.303083][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.303246][ T44] ? cap_capable+0x181/0x3f0
[ 2213.303409][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2213.303569][ T44] do_syscall_64+0xbd/0xfc0
[ 2213.303737][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2213.303944][ T44] RIP: 0033:0x7fdba0ae434d
[ 2213.304113][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2213.304325][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2213.304536][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2213.304753][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2213.304982][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2213.305193][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2213.305410][ T44]
[ 2213.305543][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2213.305837][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2213.307649][ T44] Workqueue: netns cleanup_net
[ 2213.307811][ T44] Call Trace:
[ 2213.307957][ T44]
[ 2213.308062][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2213.308251][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.308410][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2213.308567][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2213.308759][ T44] ? lock_acquire+0x10a/0x150
[ 2213.308931][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.309086][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.309244][ T44] ? trace_contention_end+0xd6/0x110
[ 2213.309403][ T44] ? __mutex_lock+0x285/0x1f20
[ 2213.309567][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2213.309762][ T44] ? ww_mutex_lock+0x160/0x160
[ 2213.309939][ T44] ? __lock_acquire+0x577/0xc10
[ 2213.310102][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2213.310263][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2213.310448][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2213.310644][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2213.310858][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2213.311089][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2213.311274][ T44] ? kfree+0x119/0x580
[ 2213.311405][ T44] ? lock_acquire+0x10a/0x150
[ 2213.311565][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2213.311764][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2213.311939][ T44] ? netns_install+0x280/0x280
[ 2213.312106][ T44] ? cleanup_net+0x3bc/0x890
[ 2213.312264][ T44] ? process_one_work+0xd16/0x1390
[ 2213.312423][ T44] ? net_passive_dec+0x190/0x190
[ 2213.312580][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.312744][ T44] ? process_one_work+0xd16/0x1390
[ 2213.312903][ T44] ? lock_acquire+0x10a/0x150
[ 2213.313074][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.313232][ T44] ? process_one_work+0xd57/0x1390
[ 2213.313392][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2213.313550][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2213.313715][ T44] ? assign_work+0x152/0x380
[ 2213.313873][ T44] ? worker_thread+0x4d6/0xd40
[ 2213.314054][ T44] ? process_one_work+0x1390/0x1390
[ 2213.314212][ T44] ? kthread+0x355/0x5b0
[ 2213.314344][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2213.314503][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2213.314667][ T44] ? rcu_is_watching+0x15/0xd0
[ 2213.314828][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2213.315005][ T44] ? ret_from_fork+0x3fb/0x510
[ 2213.315165][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2213.315354][ T44] ? __switch_to+0x53c/0xd00
[ 2213.315513][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2213.315678][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2213.315842][ T44]
[ 2213.316004][ T44]
[ 2213.316004][ T44] Showing all locks held in the system:
[ 2213.316210][ T44] 4 locks held by kworker/u16:0/12:
[ 2213.316367][ T44] 1 lock held by khungtaskd/44:
[ 2213.316520][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2213.316795][ T44] 1 lock held by modprobe/3373:
[ 2213.317052][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2213.317316][ T44]
[ 2213.317415][ T44] =============================================
[ 2213.317415][ T44]
[ 2336.170957][ T44] INFO: task modprobe:3373 blocked for more than 368 seconds.
[ 2336.171273][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2336.171504][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2336.171779][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2336.172164][ T44] Call Trace:
[ 2336.172314][ T44]
[ 2336.172429][ T44] __schedule+0xae2/0x1720
[ 2336.172622][ T44] ? io_schedule_timeout+0x130/0x130
[ 2336.172810][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.173005][ T44] schedule+0xd4/0x260
[ 2336.173144][ T44] schedule_preempt_disabled+0x18/0x30
[ 2336.173319][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2336.173486][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2336.173660][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.173819][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2336.176927][ T44] ? register_pernet_subsys+0x19/0x40
[ 2336.177091][ T44] ? lock_acquire+0x10a/0x150
[ 2336.177256][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2336.177418][ T44] down_write+0x1c6/0x1f0
[ 2336.177556][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2336.177748][ T44] register_pernet_subsys+0x19/0x40
[ 2336.177908][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2336.178083][ T44] do_one_initcall+0xa3/0x2e0
[ 2336.178245][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2336.178432][ T44] ? kasan_unpoison+0x44/0x70
[ 2336.178597][ T44] do_init_module+0x27b/0x820
[ 2336.178759][ T44] ? free_module+0x450/0x450
[ 2336.178936][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2336.179098][ T44] init_module_from_file+0x15d/0x180
[ 2336.179257][ T44] ? __do_sys_init_module+0x200/0x200
[ 2336.179421][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.179586][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2336.179745][ T44] idempotent_init_module+0x226/0x760
[ 2336.179905][ T44] ? init_module_from_file+0x180/0x180
[ 2336.182926][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.183092][ T44] ? cap_capable+0x181/0x3f0
[ 2336.183256][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2336.183415][ T44] do_syscall_64+0xbd/0xfc0
[ 2336.183583][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2336.183767][ T44] RIP: 0033:0x7fdba0ae434d
[ 2336.183962][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2336.184182][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2336.184393][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2336.184612][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2336.184823][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2336.185052][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2336.185269][ T44]
[ 2336.185402][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2336.185685][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2336.187686][ T44] Workqueue: netns cleanup_net
[ 2336.187849][ T44] Call Trace:
[ 2336.188009][ T44]
[ 2336.188115][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2336.188306][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.188463][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2336.188671][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2336.188861][ T44] ? lock_acquire+0x10a/0x150
[ 2336.189036][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.189194][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.189352][ T44] ? trace_contention_end+0xd6/0x110
[ 2336.189513][ T44] ? __mutex_lock+0x285/0x1f20
[ 2336.189680][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2336.189867][ T44] ? ww_mutex_lock+0x160/0x160
[ 2336.190043][ T44] ? __lock_acquire+0x577/0xc10
[ 2336.190208][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2336.190368][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2336.190562][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2336.190748][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2336.190979][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2336.191199][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2336.191387][ T44] ? kfree+0x119/0x580
[ 2336.191517][ T44] ? lock_acquire+0x10a/0x150
[ 2336.191684][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2336.191871][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2336.192063][ T44] ? netns_install+0x280/0x280
[ 2336.192232][ T44] ? cleanup_net+0x3bc/0x890
[ 2336.192390][ T44] ? process_one_work+0xd16/0x1390
[ 2336.192555][ T44] ? net_passive_dec+0x190/0x190
[ 2336.192712][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.192871][ T44] ? process_one_work+0xd16/0x1390
[ 2336.193044][ T44] ? lock_acquire+0x10a/0x150
[ 2336.193201][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.193362][ T44] ? process_one_work+0xd57/0x1390
[ 2336.193535][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2336.193693][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2336.193853][ T44] ? assign_work+0x152/0x380
[ 2336.194025][ T44] ? worker_thread+0x4d6/0xd40
[ 2336.194188][ T44] ? process_one_work+0x1390/0x1390
[ 2336.194346][ T44] ? kthread+0x355/0x5b0
[ 2336.194479][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2336.194645][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2336.194804][ T44] ? rcu_is_watching+0x15/0xd0
[ 2336.194977][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2336.195137][ T44] ? ret_from_fork+0x3fb/0x510
[ 2336.195298][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2336.195484][ T44] ? __switch_to+0x53c/0xd00
[ 2336.195650][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2336.195812][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2336.196007][ T44]
[ 2336.196165][ T44]
[ 2336.196165][ T44] Showing all locks held in the system:
[ 2336.196375][ T44] 4 locks held by kworker/u16:0/12:
[ 2336.196539][ T44] 1 lock held by khungtaskd/44:
[ 2336.196691][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2336.197076][ T44] 1 lock held by modprobe/3373:
[ 2336.197227][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2336.197493][ T44]
[ 2336.197595][ T44] =============================================
[ 2336.197595][ T44]
[ 2459.050958][ T44] INFO: task modprobe:3373 blocked for more than 491 seconds.
[ 2459.051274][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2459.051515][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2459.051781][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2459.052161][ T44] Call Trace:
[ 2459.052305][ T44]
[ 2459.052424][ T44] __schedule+0xae2/0x1720
[ 2459.052618][ T44] ? io_schedule_timeout+0x130/0x130
[ 2459.052796][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.052991][ T44] schedule+0xd4/0x260
[ 2459.053137][ T44] schedule_preempt_disabled+0x18/0x30
[ 2459.053307][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2459.053484][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2459.053657][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.053818][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2459.056927][ T44] ? register_pernet_subsys+0x19/0x40
[ 2459.057093][ T44] ? lock_acquire+0x10a/0x150
[ 2459.057260][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2459.057424][ T44] down_write+0x1c6/0x1f0
[ 2459.057556][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2459.057754][ T44] register_pernet_subsys+0x19/0x40
[ 2459.057930][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2459.058091][ T44] do_one_initcall+0xa3/0x2e0
[ 2459.058253][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2459.058442][ T44] ? kasan_unpoison+0x44/0x70
[ 2459.058609][ T44] do_init_module+0x27b/0x820
[ 2459.058772][ T44] ? free_module+0x450/0x450
[ 2459.058950][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2459.059111][ T44] init_module_from_file+0x15d/0x180
[ 2459.059271][ T44] ? __do_sys_init_module+0x200/0x200
[ 2459.059434][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.059599][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2459.059756][ T44] idempotent_init_module+0x226/0x760
[ 2459.062923][ T44] ? init_module_from_file+0x180/0x180
[ 2459.063095][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.063258][ T44] ? cap_capable+0x181/0x3f0
[ 2459.063419][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2459.063586][ T44] do_syscall_64+0xbd/0xfc0
[ 2459.063746][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2459.063962][ T44] RIP: 0033:0x7fdba0ae434d
[ 2459.064130][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2459.064348][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2459.064560][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2459.064778][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2459.065003][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2459.065215][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2459.065433][ T44]
[ 2459.065564][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2459.065847][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2459.067688][ T44] Workqueue: netns cleanup_net
[ 2459.067847][ T44] Call Trace:
[ 2459.068007][ T44]
[ 2459.068112][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2459.068304][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.068461][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2459.068620][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2459.068809][ T44] ? lock_acquire+0x10a/0x150
[ 2459.068983][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.069138][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.069295][ T44] ? trace_contention_end+0xd6/0x110
[ 2459.069454][ T44] ? __mutex_lock+0x285/0x1f20
[ 2459.069619][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2459.069818][ T44] ? ww_mutex_lock+0x160/0x160
[ 2459.069996][ T44] ? __lock_acquire+0x577/0xc10
[ 2459.070162][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2459.070323][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2459.070509][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2459.070703][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2459.070937][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2459.071154][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2459.071340][ T44] ? kfree+0x119/0x580
[ 2459.071471][ T44] ? lock_acquire+0x10a/0x150
[ 2459.071637][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2459.071826][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2459.072013][ T44] ? netns_install+0x280/0x280
[ 2459.072180][ T44] ? cleanup_net+0x3bc/0x890
[ 2459.072338][ T44] ? process_one_work+0xd16/0x1390
[ 2459.072497][ T44] ? net_passive_dec+0x190/0x190
[ 2459.072662][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.072821][ T44] ? process_one_work+0xd16/0x1390
[ 2459.072990][ T44] ? lock_acquire+0x10a/0x150
[ 2459.073148][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.073312][ T44] ? process_one_work+0xd57/0x1390
[ 2459.073473][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2459.073637][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2459.073799][ T44] ? assign_work+0x152/0x380
[ 2459.073968][ T44] ? worker_thread+0x4d6/0xd40
[ 2459.074132][ T44] ? process_one_work+0x1390/0x1390
[ 2459.074291][ T44] ? kthread+0x355/0x5b0
[ 2459.074427][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2459.074588][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2459.074746][ T44] ? rcu_is_watching+0x15/0xd0
[ 2459.074904][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2459.075081][ T44] ? ret_from_fork+0x3fb/0x510
[ 2459.075240][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2459.075428][ T44] ? __switch_to+0x53c/0xd00
[ 2459.075592][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2459.075754][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2459.075946][ T44]
[ 2459.076110][ T44]
[ 2459.076110][ T44] Showing all locks held in the system:
[ 2459.076321][ T44] 4 locks held by kworker/u16:0/12:
[ 2459.076481][ T44] 1 lock held by khungtaskd/44:
[ 2459.076643][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2459.077014][ T44] 1 lock held by modprobe/3373:
[ 2459.077170][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2459.077441][ T44]
[ 2459.077540][ T44] =============================================
[ 2459.077540][ T44]
[ 2581.930956][ T44] INFO: task modprobe:3373 blocked for more than 614 seconds.
[ 2581.931274][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2581.931513][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2581.931777][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2581.932143][ T44] Call Trace:
[ 2581.932284][ T44]
[ 2581.932397][ T44] __schedule+0xae2/0x1720
[ 2581.932588][ T44] ? io_schedule_timeout+0x130/0x130
[ 2581.932770][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.932968][ T44] schedule+0xd4/0x260
[ 2581.933115][ T44] schedule_preempt_disabled+0x18/0x30
[ 2581.933286][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2581.933462][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2581.933648][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.933826][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2581.936927][ T44] ? register_pernet_subsys+0x19/0x40
[ 2581.937092][ T44] ? lock_acquire+0x10a/0x150
[ 2581.937258][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2581.937422][ T44] down_write+0x1c6/0x1f0
[ 2581.937560][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2581.937750][ T44] register_pernet_subsys+0x19/0x40
[ 2581.937928][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2581.938090][ T44] do_one_initcall+0xa3/0x2e0
[ 2581.938252][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2581.938441][ T44] ? kasan_unpoison+0x44/0x70
[ 2581.938610][ T44] do_init_module+0x27b/0x820
[ 2581.938772][ T44] ? free_module+0x450/0x450
[ 2581.938946][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2581.939108][ T44] init_module_from_file+0x15d/0x180
[ 2581.939276][ T44] ? __do_sys_init_module+0x200/0x200
[ 2581.939443][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.939609][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2581.939768][ T44] idempotent_init_module+0x226/0x760
[ 2581.942923][ T44] ? init_module_from_file+0x180/0x180
[ 2581.943091][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.943258][ T44] ? cap_capable+0x181/0x3f0
[ 2581.943419][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2581.943584][ T44] do_syscall_64+0xbd/0xfc0
[ 2581.943743][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2581.943963][ T44] RIP: 0033:0x7fdba0ae434d
[ 2581.944128][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2581.944340][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2581.944561][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2581.944772][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2581.944996][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2581.945207][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2581.945428][ T44]
[ 2581.945565][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2581.945845][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2581.947674][ T44] Workqueue: netns cleanup_net
[ 2581.947839][ T44] Call Trace:
[ 2581.948000][ T44]
[ 2581.948104][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2581.948294][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.948456][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2581.948621][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2581.948805][ T44] ? lock_acquire+0x10a/0x150
[ 2581.948982][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.949140][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.949299][ T44] ? trace_contention_end+0xd6/0x110
[ 2581.949459][ T44] ? __mutex_lock+0x285/0x1f20
[ 2581.949628][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2581.949815][ T44] ? ww_mutex_lock+0x160/0x160
[ 2581.949992][ T44] ? __lock_acquire+0x577/0xc10
[ 2581.950159][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2581.950320][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2581.950506][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2581.950697][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2581.950927][ T44] ? nf_conntrack_cleanup_net_list+0x1aa/0x550 [nf_conntrack]
[ 2581.951144][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2581.951335][ T44] ? kfree+0x119/0x580
[ 2581.951466][ T44] ? lock_acquire+0x10a/0x150
[ 2581.951634][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2581.951822][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2581.952009][ T44] ? netns_install+0x280/0x280
[ 2581.952173][ T44] ? cleanup_net+0x3bc/0x890
[ 2581.952331][ T44] ? process_one_work+0xd16/0x1390
[ 2581.952492][ T44] ? net_passive_dec+0x190/0x190
[ 2581.952658][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.952815][ T44] ? process_one_work+0xd16/0x1390
[ 2581.952986][ T44] ? lock_acquire+0x10a/0x150
[ 2581.953147][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.953308][ T44] ? process_one_work+0xd57/0x1390
[ 2581.953471][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2581.953637][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2581.953798][ T44] ? assign_work+0x152/0x380
[ 2581.953972][ T44] ? worker_thread+0x4d6/0xd40
[ 2581.954135][ T44] ? process_one_work+0x1390/0x1390
[ 2581.954292][ T44] ? kthread+0x355/0x5b0
[ 2581.954424][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2581.954587][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2581.954750][ T44] ? rcu_is_watching+0x15/0xd0
[ 2581.954911][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2581.955087][ T44] ? ret_from_fork+0x3fb/0x510
[ 2581.955253][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2581.955444][ T44] ? __switch_to+0x53c/0xd00
[ 2581.955608][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2581.955768][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2581.955958][ T44]
[ 2581.956126][ T44]
[ 2581.956126][ T44] Showing all locks held in the system:
[ 2581.956338][ T44] 4 locks held by kworker/u16:0/12:
[ 2581.956495][ T44] 1 lock held by khungtaskd/44:
[ 2581.956652][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2581.957046][ T44] 1 lock held by modprobe/3373:
[ 2581.957198][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2581.957477][ T44]
[ 2581.957585][ T44] =============================================
[ 2581.957585][ T44]
[ 2704.810959][ T44] INFO: task modprobe:3373 blocked for more than 737 seconds.
[ 2704.811275][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2704.811514][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2704.811783][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2704.812169][ T44] Call Trace:
[ 2704.812317][ T44]
[ 2704.812437][ T44] __schedule+0xae2/0x1720
[ 2704.812630][ T44] ? io_schedule_timeout+0x130/0x130
[ 2704.812809][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.813006][ T44] schedule+0xd4/0x260
[ 2704.813141][ T44] schedule_preempt_disabled+0x18/0x30
[ 2704.813303][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2704.813471][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2704.813642][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.813806][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2704.816927][ T44] ? register_pernet_subsys+0x19/0x40
[ 2704.817094][ T44] ? lock_acquire+0x10a/0x150
[ 2704.817263][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2704.817427][ T44] down_write+0x1c6/0x1f0
[ 2704.817566][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2704.817754][ T44] register_pernet_subsys+0x19/0x40
[ 2704.817928][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2704.818089][ T44] do_one_initcall+0xa3/0x2e0
[ 2704.818249][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2704.818435][ T44] ? kasan_unpoison+0x44/0x70
[ 2704.818608][ T44] do_init_module+0x27b/0x820
[ 2704.818773][ T44] ? free_module+0x450/0x450
[ 2704.818946][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2704.819109][ T44] init_module_from_file+0x15d/0x180
[ 2704.819267][ T44] ? __do_sys_init_module+0x200/0x200
[ 2704.819434][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.819598][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2704.819756][ T44] idempotent_init_module+0x226/0x760
[ 2704.822923][ T44] ? init_module_from_file+0x180/0x180
[ 2704.823091][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.823254][ T44] ? cap_capable+0x181/0x3f0
[ 2704.823417][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2704.823585][ T44] do_syscall_64+0xbd/0xfc0
[ 2704.823753][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2704.823969][ T44] RIP: 0033:0x7fdba0ae434d
[ 2704.824138][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2704.824351][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2704.824565][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2704.824777][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2704.825005][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2704.825219][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2704.825436][ T44]
[ 2704.825570][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2704.825847][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2704.827652][ T44] Workqueue: netns cleanup_net
[ 2704.827818][ T44] Call Trace:
[ 2704.827979][ T44]
[ 2704.828082][ T44] ? __lock_acquire+0x577/0xc10
[ 2704.828246][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2704.828406][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2704.828608][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2704.828796][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2704.829023][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2704.829243][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2704.829430][ T44] ? kfree+0x119/0x580
[ 2704.829564][ T44] ? lock_acquire+0x10a/0x150
[ 2704.829728][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2704.829942][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2704.830107][ T44] ? netns_install+0x280/0x280
[ 2704.830268][ T44] ? cleanup_net+0x3bc/0x890
[ 2704.830426][ T44] ? process_one_work+0xd16/0x1390
[ 2704.830597][ T44] ? net_passive_dec+0x190/0x190
[ 2704.830755][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.830932][ T44] ? process_one_work+0xd16/0x1390
[ 2704.831089][ T44] ? lock_acquire+0x10a/0x150
[ 2704.831248][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.831408][ T44] ? process_one_work+0xd57/0x1390
[ 2704.831571][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2704.831730][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2704.831890][ T44] ? assign_work+0x152/0x380
[ 2704.832085][ T44] ? worker_thread+0x4d6/0xd40
[ 2704.832249][ T44] ? process_one_work+0x1390/0x1390
[ 2704.832407][ T44] ? kthread+0x355/0x5b0
[ 2704.832545][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2704.832703][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2704.832860][ T44] ? rcu_is_watching+0x15/0xd0
[ 2704.833033][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2704.833191][ T44] ? ret_from_fork+0x3fb/0x510
[ 2704.833355][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2704.833544][ T44] ? __switch_to+0x53c/0xd00
[ 2704.833703][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2704.833862][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2704.834040][ T44]
[ 2704.834211][ T44]
[ 2704.834211][ T44] Showing all locks held in the system:
[ 2704.834421][ T44] 3 locks held by kworker/u16:0/12:
[ 2704.834590][ T44] 1 lock held by khungtaskd/44:
[ 2704.834741][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2704.835117][ T44] 1 lock held by modprobe/3373:
[ 2704.835268][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2704.835541][ T44]
[ 2704.835641][ T44] =============================================
[ 2704.835641][ T44]
[ 2827.690959][ T44] INFO: task modprobe:3373 blocked for more than 860 seconds.
[ 2827.691281][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2827.691529][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2827.691801][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2827.692171][ T44] Call Trace:
[ 2827.692319][ T44]
[ 2827.692433][ T44] __schedule+0xae2/0x1720
[ 2827.692628][ T44] ? io_schedule_timeout+0x130/0x130
[ 2827.692811][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.693012][ T44] schedule+0xd4/0x260
[ 2827.693164][ T44] schedule_preempt_disabled+0x18/0x30
[ 2827.693333][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2827.693505][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2827.693671][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.693837][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2827.695933][ T44] ? register_pernet_subsys+0x19/0x40
[ 2827.696100][ T44] ? lock_acquire+0x10a/0x150
[ 2827.696265][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2827.696434][ T44] down_write+0x1c6/0x1f0
[ 2827.696583][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2827.696778][ T44] register_pernet_subsys+0x19/0x40
[ 2827.696959][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2827.697122][ T44] do_one_initcall+0xa3/0x2e0
[ 2827.697283][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2827.697472][ T44] ? kasan_unpoison+0x44/0x70
[ 2827.697639][ T44] do_init_module+0x27b/0x820
[ 2827.697802][ T44] ? free_module+0x450/0x450
[ 2827.697977][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2827.698140][ T44] init_module_from_file+0x15d/0x180
[ 2827.698299][ T44] ? __do_sys_init_module+0x200/0x200
[ 2827.698463][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.698628][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2827.698789][ T44] idempotent_init_module+0x226/0x760
[ 2827.700929][ T44] ? init_module_from_file+0x180/0x180
[ 2827.701105][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.701267][ T44] ? cap_capable+0x181/0x3f0
[ 2827.701433][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2827.701597][ T44] do_syscall_64+0xbd/0xfc0
[ 2827.701759][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2827.701957][ T44] RIP: 0033:0x7fdba0ae434d
[ 2827.702121][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2827.702336][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2827.702561][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2827.702779][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2827.703007][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2827.703224][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2827.703442][ T44]
[ 2827.703581][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2827.703866][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2827.706921][ T44] Workqueue: netns cleanup_net
[ 2827.707088][ T44] Call Trace:
[ 2827.707222][ T44]
[ 2827.707327][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2827.707530][ T44] ? update_se+0x3dd/0x600
[ 2827.707696][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.707855][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2827.708030][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2827.708222][ T44] ? lock_acquire+0x10a/0x150
[ 2827.708380][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.708541][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.708699][ T44] ? trace_contention_end+0xd6/0x110
[ 2827.708860][ T44] ? __mutex_lock+0x285/0x1f20
[ 2827.709930][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2827.710127][ T44] ? ww_mutex_lock+0x160/0x160
[ 2827.710289][ T44] ? __lock_acquire+0x577/0xc10
[ 2827.710449][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.710620][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2827.710782][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2827.710983][ T44] ? nf_conntrack_cleanup_net_list+0x1aa/0x550 [nf_conntrack]
[ 2827.711201][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2827.711423][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2827.711645][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2827.711832][ T44] ? kfree+0x119/0x580
[ 2827.711978][ T44] ? lock_acquire+0x10a/0x150
[ 2827.712140][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2827.712332][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2827.712493][ T44] ? netns_install+0x280/0x280
[ 2827.712664][ T44] ? cleanup_net+0x3bc/0x890
[ 2827.712822][ T44] ? process_one_work+0xd16/0x1390
[ 2827.712992][ T44] ? net_passive_dec+0x190/0x190
[ 2827.713154][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.713315][ T44] ? process_one_work+0xd16/0x1390
[ 2827.713471][ T44] ? lock_acquire+0x10a/0x150
[ 2827.713635][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.713796][ T44] ? process_one_work+0xd57/0x1390
[ 2827.713991][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2827.714150][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2827.714312][ T44] ? assign_work+0x152/0x380
[ 2827.714479][ T44] ? worker_thread+0x4d6/0xd40
[ 2827.714648][ T44] ? process_one_work+0x1390/0x1390
[ 2827.714813][ T44] ? kthread+0x355/0x5b0
[ 2827.714962][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2827.715122][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2827.715283][ T44] ? rcu_is_watching+0x15/0xd0
[ 2827.715441][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2827.715608][ T44] ? ret_from_fork+0x3fb/0x510
[ 2827.715770][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2827.715974][ T44] ? __switch_to+0x53c/0xd00
[ 2827.716134][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2827.716296][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2827.716460][ T44]
[ 2827.716639][ T44]
[ 2827.716639][ T44] Showing all locks held in the system:
[ 2827.716847][ T44] 4 locks held by kworker/u16:0/12:
[ 2827.717109][ T44] 1 lock held by khungtaskd/44:
[ 2827.717259][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2827.717540][ T44] 1 lock held by modprobe/3373:
[ 2827.717697][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2827.717984][ T44]
[ 2827.718084][ T44] =============================================
[ 2827.718084][ T44]
[ 2950.569958][ T44] INFO: task modprobe:3373 blocked for more than 983 seconds.
[ 2950.570262][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 2950.570496][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2950.570767][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 2950.571139][ T44] Call Trace:
[ 2950.571289][ T44]
[ 2950.571401][ T44] __schedule+0xae2/0x1720
[ 2950.571583][ T44] ? io_schedule_timeout+0x130/0x130
[ 2950.571774][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.571972][ T44] schedule+0xd4/0x260
[ 2950.572115][ T44] schedule_preempt_disabled+0x18/0x30
[ 2950.572290][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 2950.572463][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 2950.572628][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.572802][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2950.575926][ T44] ? register_pernet_subsys+0x19/0x40
[ 2950.576092][ T44] ? lock_acquire+0x10a/0x150
[ 2950.576258][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 2950.576426][ T44] down_write+0x1c6/0x1f0
[ 2950.576558][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 2950.576755][ T44] register_pernet_subsys+0x19/0x40
[ 2950.576928][ T44] pg_init+0x29/0x1000 [pktgen]
[ 2950.577089][ T44] do_one_initcall+0xa3/0x2e0
[ 2950.577250][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 2950.577436][ T44] ? kasan_unpoison+0x44/0x70
[ 2950.577599][ T44] do_init_module+0x27b/0x820
[ 2950.577768][ T44] ? free_module+0x450/0x450
[ 2950.577945][ T44] ? backing_file_read_iter+0x50e/0x730
[ 2950.578111][ T44] init_module_from_file+0x15d/0x180
[ 2950.578270][ T44] ? __do_sys_init_module+0x200/0x200
[ 2950.578433][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.578594][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 2950.578760][ T44] idempotent_init_module+0x226/0x760
[ 2950.581923][ T44] ? init_module_from_file+0x180/0x180
[ 2950.582100][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.582263][ T44] ? cap_capable+0x181/0x3f0
[ 2950.582423][ T44] __x64_sys_finit_module+0xcd/0x160
[ 2950.582583][ T44] do_syscall_64+0xbd/0xfc0
[ 2950.582746][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2950.582959][ T44] RIP: 0033:0x7fdba0ae434d
[ 2950.583122][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2950.583340][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 2950.583552][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 2950.583766][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 2950.583989][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 2950.584208][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 2950.584425][ T44]
[ 2950.584556][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 2950.584839][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 2950.586705][ T44] Workqueue: netns cleanup_net
[ 2950.586868][ T44] Call Trace:
[ 2950.587027][ T44]
[ 2950.587132][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2950.587322][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.587479][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2950.587635][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2950.587832][ T44] ? lock_acquire+0x10a/0x150
[ 2950.588006][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.588164][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.588322][ T44] ? trace_contention_end+0xd6/0x110
[ 2950.588480][ T44] ? __mutex_lock+0x285/0x1f20
[ 2950.588645][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2950.588840][ T44] ? ww_mutex_lock+0x160/0x160
[ 2950.589020][ T44] ? __lock_acquire+0x577/0xc10
[ 2950.589184][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 2950.589343][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2950.589530][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 2950.589718][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 2950.589947][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 2950.590171][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 2950.590358][ T44] ? kfree+0x119/0x580
[ 2950.590489][ T44] ? lock_acquire+0x10a/0x150
[ 2950.590654][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 2950.590844][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 2950.591034][ T44] ? netns_install+0x280/0x280
[ 2950.591201][ T44] ? cleanup_net+0x3bc/0x890
[ 2950.591358][ T44] ? process_one_work+0xd16/0x1390
[ 2950.591517][ T44] ? net_passive_dec+0x190/0x190
[ 2950.591679][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.591836][ T44] ? process_one_work+0xd16/0x1390
[ 2950.592007][ T44] ? lock_acquire+0x10a/0x150
[ 2950.592164][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.592324][ T44] ? process_one_work+0xd57/0x1390
[ 2950.592487][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 2950.592646][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 2950.592813][ T44] ? assign_work+0x152/0x380
[ 2950.592987][ T44] ? worker_thread+0x4d6/0xd40
[ 2950.593151][ T44] ? process_one_work+0x1390/0x1390
[ 2950.593308][ T44] ? kthread+0x355/0x5b0
[ 2950.593439][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2950.593600][ T44] ? __lock_release.isra.0+0x59/0x170
[ 2950.593768][ T44] ? rcu_is_watching+0x15/0xd0
[ 2950.593944][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2950.594102][ T44] ? ret_from_fork+0x3fb/0x510
[ 2950.594262][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 2950.594448][ T44] ? __switch_to+0x53c/0xd00
[ 2950.594608][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 2950.594776][ T44] ? ret_from_fork_asm+0x11/0x20
[ 2950.594971][ T44]
[ 2950.595149][ T44]
[ 2950.595149][ T44] Showing all locks held in the system:
[ 2950.595402][ T44] 4 locks held by kworker/u16:0/12:
[ 2950.595558][ T44] 1 lock held by khungtaskd/44:
[ 2950.595715][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 2950.596092][ T44] 1 lock held by modprobe/3373:
[ 2950.596247][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 2950.596520][ T44]
[ 2950.596619][ T44] =============================================
[ 2950.596619][ T44]
[ 3073.450958][ T44] INFO: task modprobe:3373 blocked for more than 1105 seconds.
[ 3073.451273][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 3073.451513][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3073.451771][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 3073.452131][ T44] Call Trace:
[ 3073.452277][ T44]
[ 3073.452397][ T44] __schedule+0xae2/0x1720
[ 3073.452585][ T44] ? io_schedule_timeout+0x130/0x130
[ 3073.452771][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.452967][ T44] schedule+0xd4/0x260
[ 3073.453114][ T44] schedule_preempt_disabled+0x18/0x30
[ 3073.453295][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 3073.453474][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 3073.453650][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.453822][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3073.454943][ T44] ? register_pernet_subsys+0x19/0x40
[ 3073.455105][ T44] ? lock_acquire+0x10a/0x150
[ 3073.455269][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 3073.455430][ T44] down_write+0x1c6/0x1f0
[ 3073.455566][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 3073.455761][ T44] register_pernet_subsys+0x19/0x40
[ 3073.455936][ T44] pg_init+0x29/0x1000 [pktgen]
[ 3073.456097][ T44] do_one_initcall+0xa3/0x2e0
[ 3073.456260][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 3073.456449][ T44] ? kasan_unpoison+0x44/0x70
[ 3073.456611][ T44] do_init_module+0x27b/0x820
[ 3073.456778][ T44] ? free_module+0x450/0x450
[ 3073.456954][ T44] ? backing_file_read_iter+0x50e/0x730
[ 3073.457116][ T44] init_module_from_file+0x15d/0x180
[ 3073.457274][ T44] ? __do_sys_init_module+0x200/0x200
[ 3073.457437][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.457597][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 3073.457762][ T44] idempotent_init_module+0x226/0x760
[ 3073.460922][ T44] ? init_module_from_file+0x180/0x180
[ 3073.461092][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.461258][ T44] ? cap_capable+0x181/0x3f0
[ 3073.461421][ T44] __x64_sys_finit_module+0xcd/0x160
[ 3073.461580][ T44] do_syscall_64+0xbd/0xfc0
[ 3073.461745][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 3073.461949][ T44] RIP: 0033:0x7fdba0ae434d
[ 3073.462117][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 3073.462332][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 3073.462545][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 3073.462762][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 3073.462992][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 3073.463205][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 3073.463423][ T44]
[ 3073.463556][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 3073.463842][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 3073.466921][ T44] Workqueue: netns cleanup_net
[ 3073.467087][ T44] Call Trace:
[ 3073.467217][ T44]
[ 3073.467321][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3073.467513][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.467670][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3073.467836][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3073.468037][ T44] ? lock_acquire+0x10a/0x150
[ 3073.468195][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.468352][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.468509][ T44] ? trace_contention_end+0xd6/0x110
[ 3073.468670][ T44] ? __mutex_lock+0x285/0x1f20
[ 3073.468831][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3073.469816][ T44] ? ww_mutex_lock+0x160/0x160
[ 3073.469989][ T44] ? __lock_acquire+0x577/0xc10
[ 3073.470159][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3073.470323][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3073.470509][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3073.470697][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 3073.470934][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 3073.471150][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 3073.471337][ T44] ? kfree+0x119/0x580
[ 3073.471468][ T44] ? lock_acquire+0x10a/0x150
[ 3073.471628][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 3073.471824][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 3073.472002][ T44] ? netns_install+0x280/0x280
[ 3073.472165][ T44] ? cleanup_net+0x3bc/0x890
[ 3073.472322][ T44] ? process_one_work+0xd16/0x1390
[ 3073.472481][ T44] ? net_passive_dec+0x190/0x190
[ 3073.472639][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.472798][ T44] ? process_one_work+0xd16/0x1390
[ 3073.472965][ T44] ? lock_acquire+0x10a/0x150
[ 3073.473124][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.473287][ T44] ? process_one_work+0xd57/0x1390
[ 3073.473449][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 3073.473607][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 3073.473775][ T44] ? assign_work+0x152/0x380
[ 3073.473957][ T44] ? worker_thread+0x4d6/0xd40
[ 3073.474121][ T44] ? process_one_work+0x1390/0x1390
[ 3073.474278][ T44] ? kthread+0x355/0x5b0
[ 3073.474413][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3073.474570][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3073.474737][ T44] ? rcu_is_watching+0x15/0xd0
[ 3073.474896][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3073.475069][ T44] ? ret_from_fork+0x3fb/0x510
[ 3073.475229][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 3073.475414][ T44] ? __switch_to+0x53c/0xd00
[ 3073.475576][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3073.475742][ T44] ? ret_from_fork_asm+0x11/0x20
[ 3073.475906][ T44]
[ 3073.476091][ T44]
[ 3073.476091][ T44] Showing all locks held in the system:
[ 3073.476299][ T44] 4 locks held by kworker/u16:0/12:
[ 3073.476454][ T44] 1 lock held by khungtaskd/44:
[ 3073.476606][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 3073.476890][ T44] 1 lock held by modprobe/3373:
[ 3073.477147][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 3073.477422][ T44]
[ 3073.477523][ T44] =============================================
[ 3073.477523][ T44]
[ 3196.330957][ T44] INFO: task modprobe:3373 blocked for more than 1228 seconds.
[ 3196.331268][ T44] Tainted: G W 6.19.0-rc1-virtme #1
[ 3196.331503][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3196.331774][ T44] task:modprobe state:D stack:25072 pid:3373 tgid:3373 ppid:1 task_flags:0x400100 flags:0x00080002
[ 3196.332131][ T44] Call Trace:
[ 3196.332276][ T44]
[ 3196.332395][ T44] __schedule+0xae2/0x1720
[ 3196.332580][ T44] ? io_schedule_timeout+0x130/0x130
[ 3196.332757][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3196.332968][ T44] schedule+0xd4/0x260
[ 3196.333116][ T44] schedule_preempt_disabled+0x18/0x30
[ 3196.333302][ T44] rwsem_down_write_slowpath+0x40b/0xc10
[ 3196.333477][ T44] ? rwsem_down_read_slowpath+0xd10/0xd10
[ 3196.333656][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.333836][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3196.336921][ T44] ? register_pernet_subsys+0x19/0x40
[ 3196.337089][ T44] ? lock_acquire+0x10a/0x150
[ 3196.337262][ T44] ? pg_cleanup+0x80/0x80 [pktgen]
[ 3196.337429][ T44] down_write+0x1c6/0x1f0
[ 3196.337562][ T44] ? rwsem_down_write_slowpath+0xc10/0xc10
[ 3196.337756][ T44] register_pernet_subsys+0x19/0x40
[ 3196.337937][ T44] pg_init+0x29/0x1000 [pktgen]
[ 3196.338097][ T44] do_one_initcall+0xa3/0x2e0
[ 3196.338255][ T44] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 3196.338445][ T44] ? kasan_unpoison+0x44/0x70
[ 3196.338608][ T44] do_init_module+0x27b/0x820
[ 3196.338777][ T44] ? free_module+0x450/0x450
[ 3196.338951][ T44] ? backing_file_read_iter+0x50e/0x730
[ 3196.339110][ T44] init_module_from_file+0x15d/0x180
[ 3196.339268][ T44] ? __do_sys_init_module+0x200/0x200
[ 3196.339432][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3196.339595][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 3196.339753][ T44] idempotent_init_module+0x226/0x760
[ 3196.342923][ T44] ? init_module_from_file+0x180/0x180
[ 3196.343091][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.343252][ T44] ? cap_capable+0x181/0x3f0
[ 3196.343413][ T44] __x64_sys_finit_module+0xcd/0x160
[ 3196.343577][ T44] do_syscall_64+0xbd/0xfc0
[ 3196.343736][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 3196.343935][ T44] RIP: 0033:0x7fdba0ae434d
[ 3196.344100][ T44] RSP: 002b:00007fff12c85378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 3196.344315][ T44] RAX: ffffffffffffffda RBX: 0000559c562bea00 RCX: 00007fdba0ae434d
[ 3196.344530][ T44] RDX: 0000000000000000 RSI: 0000559c4fcfaf2e RDI: 0000000000000005
[ 3196.344748][ T44] RBP: 00007fff12c85410 R08: 0000000000000000 R09: 0000000000000000
[ 3196.344980][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4fcfaf2e
[ 3196.345191][ T44] R13: 0000000000040000 R14: 0000559c562beb20 R15: 0000559c562be460
[ 3196.345410][ T44]
[ 3196.345548][ T44] INFO: task modprobe:3373 blocked on an rw-semaphore likely owned by task kworker/u16:0:12
[ 3196.345832][ T44] task:kworker/u16:0 state:R running task stack:25232 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 3196.347663][ T44] Workqueue: netns cleanup_net
[ 3196.347826][ T44] Call Trace:
[ 3196.347966][ T44]
[ 3196.348070][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3196.348262][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.348421][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3196.348579][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3196.348771][ T44] ? lock_acquire+0x10a/0x150
[ 3196.348943][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.349101][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.349263][ T44] ? trace_contention_end+0xd6/0x110
[ 3196.349428][ T44] ? __mutex_lock+0x285/0x1f20
[ 3196.349589][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3196.349781][ T44] ? __schedule+0x18d/0x1720
[ 3196.349956][ T44] ? ww_mutex_lock+0x160/0x160
[ 3196.350115][ T44] ? __lock_acquire+0x577/0xc10
[ 3196.350277][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 3196.350436][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3196.350625][ T44] ? nf_ct_iterate_cleanup+0x4b/0x350 [nf_conntrack]
[ 3196.350819][ T44] ? nf_ct_port_nlattr_to_tuple+0x230/0x230 [nf_conntrack]
[ 3196.351056][ T44] ? nf_conntrack_cleanup_net_list+0x19d/0x550 [nf_conntrack]
[ 3196.351272][ T44] ? nf_conntrack_cleanup_end+0x70/0x70 [nf_conntrack]
[ 3196.351459][ T44] ? kfree+0x119/0x580
[ 3196.351593][ T44] ? lock_acquire+0x10a/0x150
[ 3196.351752][ T44] ? nf_conntrack_pernet_exit+0xa1/0x140 [nf_conntrack]
[ 3196.351960][ T44] ? ops_undo_list+0x2d7/0x8f0
[ 3196.352121][ T44] ? netns_install+0x280/0x280
[ 3196.352283][ T44] ? cleanup_net+0x3bc/0x890
[ 3196.352441][ T44] ? process_one_work+0xd16/0x1390
[ 3196.352601][ T44] ? net_passive_dec+0x190/0x190
[ 3196.352763][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.352942][ T44] ? process_one_work+0xd16/0x1390
[ 3196.353096][ T44] ? lock_acquire+0x10a/0x150
[ 3196.353254][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.353414][ T44] ? process_one_work+0xd57/0x1390
[ 3196.353576][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 3196.353732][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 3196.353900][ T44] ? assign_work+0x152/0x380
[ 3196.354074][ T44] ? worker_thread+0x4d6/0xd40
[ 3196.354238][ T44] ? process_one_work+0x1390/0x1390
[ 3196.354395][ T44] ? kthread+0x355/0x5b0
[ 3196.354526][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3196.354682][ T44] ? __lock_release.isra.0+0x59/0x170
[ 3196.354846][ T44] ? rcu_is_watching+0x15/0xd0
[ 3196.355018][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3196.355180][ T44] ? ret_from_fork+0x3fb/0x510
[ 3196.355339][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 3196.355524][ T44] ? __switch_to+0x53c/0xd00
[ 3196.355682][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 3196.355848][ T44] ? ret_from_fork_asm+0x11/0x20
[ 3196.356022][ T44]
[ 3196.356151][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 3196.356422][ T44]
[ 3196.356422][ T44] Showing all locks held in the system:
[ 3196.356627][ T44] 4 locks held by kworker/u16:0/12:
[ 3196.356788][ T44] 1 lock held by khungtaskd/44:
[ 3196.357045][ T44] #0: ffffffffb5d850c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 3196.357315][ T44] 1 lock held by modprobe/3373:
[ 3196.357465][ T44] #0: ffffffffb6485f50 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys+0x19/0x40
[ 3196.357742][ T44]
[ 3196.357849][ T44] =============================================
[ 3196.357849][ T44]
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr