====================================== | [ 3920.246010][ T12] ------------[ cut here ]------------ | [ 3920.246574][ T12] conntrack cleanup blocked for 60s | [ 3920.246578][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at 0x0, CPU#3: kworker/u16:0/12 | [ 3920.247326][ T12] Modules linked in: pktgen(+) xt_conntrack nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 act_gact cls_flower sch_ingress ipt_REJECT nf_reject_ipv4 ip6t_rpfilter nft_compat nf_tables vxlan mpls_gso mpls_iptunnel mpls_router [last unloaded: ila] [ 3920.249138][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3920.249488][ T12] Workqueue: netns cleanup_net [ 3920.249767][ T12] RIP: 0010:nf_conntrack_cleanup_net_list (net/netfilter/nf_conntrack_core.c:2511) nf_conntrack [ 3920.250189][ T12] Code: 00 00 00 65 48 2b 05 ff a1 7b f0 0f 85 a0 00 00 00 48 81 c4 c0 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 8d 3d 00 92 d8 ff <67> 48 0f b9 3a e9 0f ff ff ff 48 c7 c7 bc 3f 2e c0 e8 0a df 39 ec All code ======== 0: 00 00 add %al,(%rax) 2: 00 65 48 add %ah,0x48(%rbp) 5: 2b 05 ff a1 7b f0 sub -0xf845e01(%rip),%eax # 0xfffffffff07ba20a b: 0f 85 a0 00 00 00 jne 0xb1 11: 48 81 c4 c0 00 00 00 add $0xc0,%rsp 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 48 8d 3d 00 92 d8 ff lea -0x276e00(%rip),%rdi # 0xffffffffffd8922a 2a:* 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: e9 0f ff ff ff jmp 0xffffffffffffff43 34: 48 c7 c7 bc 3f 2e c0 mov $0xffffffffc02e3fbc,%rdi 3b: e8 0a df 39 ec call 0xffffffffec39df4a Code starting with the faulting instruction =========================================== 0: 67 48 0f b9 3a ud1 (%edx),%rdi 5: e9 0f ff ff ff jmp 0xffffffffffffff19 a: 48 c7 c7 bc 3f 2e c0 mov $0xffffffffc02e3fbc,%rdi 11: e8 0a df 39 ec call 0xffffffffec39df20 [ 3920.251128][ T12] RSP: 0018:ffffc900000c7988 EFLAGS: 00010297 [ 3920.251457][ T12] RAX: 0000000100373b09 RBX: ffffc900000c7ae8 RCX: ffffffffc054db0a [ 3920.251848][ T12] RDX: 0000000100373b08 RSI: 0000000000000004 RDI: ffffffffc02d7030 [ 3920.252243][ T12] RBP: ffff88800b7974a0 R08: 0000000000000000 R09: ffffed10016f2e94 [ 3920.252624][ T12] R10: ffff88800b7974a3 R11: ffff888001abd090 R12: 0000000000000001 [ 3920.253022][ T12] R13: ffff888012d13d00 R14: dffffc0000000000 R15: ffffc900000c79e8 [ 3920.253406][ T12] FS: 0000000000000000(0000) GS:ffff8880bc498000(0000) knlGS:0000000000000000 [ 3920.253863][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3920.254721][ T12] CR2: 00007f32516cc658 CR3: 00000000061dc001 CR4: 0000000000772ef0 [ 3920.255114][ T12] PKRU: 55555554 [ 3920.255314][ T12] Call Trace: [ 3920.255510][ T12] [ 3920.255652][ T12] ? nf_conntrack_cleanup_net_list (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:867 ./include/net/netns/generic.h:45 ./include/net/netfilter/nf_conntrack.h:369 net/netfilter/nf_conntrack_core.c:2503) nf_conntrack [ 3920.256068][ T12] ? nf_conntrack_cleanup_end (net/netfilter/nf_conntrack_core.c:2488) nf_conntrack [ 3920.256399][ T12] ? nf_conntrack_pernet_exit (net/netfilter/nf_conntrack_standalone.c:1129) nf_conntrack [ 3920.256728][ T12] ? nf_conntrack_pernet_exit (net/netfilter/nf_conntrack_standalone.c:1129) nf_conntrack [ 3920.257055][ T12] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) [ 3920.257321][ T12] ops_undo_list (net/core/net_namespace.c:251) [ 3920.257591][ T12] ? netns_install (net/core/net_namespace.c:223) [ 3920.257842][ T12] ? cleanup_net (./include/linux/list.h:191 net/core/net_namespace.c:693) [ 3920.258109][ T12] cleanup_net (net/core/net_namespace.c:698) [ 3920.258373][ T12] ? net_passive_dec (net/core/net_namespace.c:660) [ 3920.258628][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 3920.258884][ T12] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 3920.259148][ T12] process_one_work (kernel/workqueue.c:3262) [ 3920.259415][ T12] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 3920.259675][ T12] ? assign_work (kernel/workqueue.c:1200) [ 3920.259930][ T12] worker_thread (kernel/workqueue.c:3334 kernel/workqueue.c:3421) [ 3920.260194][ T12] ? bh_worker (kernel/workqueue.c:3367) [ 3920.260460][ T12] kthread (kernel/kthread.c:463) [ 3920.260655][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 3920.260906][ T12] ? ret_from_fork (arch/x86/kernel/process.c:157) [ 3920.261161][ T12] ? __lock_release (kernel/locking/lockdep.c:5536) [ 3920.261411][ T12] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 3920.261661][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 3920.261912][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 3920.262171][ T12] ret_from_fork (arch/x86/kernel/process.c:164) [ 3920.262423][ T12] ? arch_exit_to_user_mode_prepare.constprop.0 (arch/x86/entry/syscall_64.c:37) [ 3920.262802][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 3920.263060][ T12] ? __switch_to (./include/linux/thread_info.h:140 arch/x86/kernel/process.h:16 arch/x86/kernel/process_64.c:676) [ 3920.263313][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 3920.263571][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 3920.264294][ T12] hardirqs last enabled at (10809071): __up_console_sem (kernel/printk/printk.c:345 (discriminator 1)) | [ 3920.264737][ T12] hardirqs last disabled at (10809078): __up_console_sem (kernel/printk/printk.c:343 (discriminator 1)) | [ 3920.265189][ T12] softirqs last enabled at (10808632): handle_softirqs (./arch/x86/include/asm/preempt.h:27 kernel/softirq.c:469 kernel/softirq.c:650) | [ 3920.265628][ T12] softirqs last disabled at (10808627): __irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723) | [ 3920.266077][ T12] ---[ end trace 0000000000000000 ]--- [ 4056.686049][ T44] INFO: task modprobe:2749 blocked for more than 122 seconds. [ 4056.686630][ T44] Tainted: G W 6.18.0-virtme #1 [ 4056.686887][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4056.687272][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4056.687759][ T44] Call Trace: [ 4056.687976][ T44] [ 4056.688103][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4056.688349][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4056.688583][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4056.688816][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4056.689017][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4056.689237][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4056.689464][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4056.689700][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4056.689921][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4056.690162][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4056.690331][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4056.690609][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4056.690831][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4056.691065][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4056.691299][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4056.691524][ T44] do_one_initcall (init/main.c:1283) [ 4056.691750][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4056.692030][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4056.692250][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4056.692470][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4056.692692][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4056.692924][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4056.693159][ T44] do_init_module (kernel/module/main.c:3039) [ 4056.693880][ T44] ? free_module (kernel/module/main.c:3011) [ 4056.694112][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4056.694282][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4056.694504][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4056.694735][ T44] load_module (kernel/module/main.c:3509) [ 4056.694976][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4056.695259][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4056.695480][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4056.695705][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4056.695937][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4056.696182][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4056.696402][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4056.696635][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4056.696868][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4056.697096][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4056.697319][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4056.697540][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4056.697767][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4056.698004][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4056.698231][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4056.698459][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4056.698682][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4056.698906][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4056.699136][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4056.699414][ T44] RIP: 0033:0x7fe5887d792d [ 4056.699653][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4056.700003][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4056.700340][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4056.700674][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4056.701039][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4056.701381][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4056.715201][ T44] 1 lock held by modprobe/2749: | [ 4056.715402][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4056.715820][ T44] | [ 4056.715933][ T44] ============================================= | [ 4056.715933][ T44] [ 4179.565170][ T44] INFO: task modprobe:2749 blocked for more than 245 seconds. [ 4179.565677][ T44] Tainted: G W 6.18.0-virtme #1 [ 4179.565915][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4179.566371][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4179.566866][ T44] Call Trace: [ 4179.567036][ T44] [ 4179.567147][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4179.567364][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4179.567573][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4179.567791][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4179.567958][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4179.568163][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4179.568372][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4179.568584][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4179.568790][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4179.569010][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4179.569166][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4179.569426][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4179.569630][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4179.569837][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4179.570058][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4179.570266][ T44] do_one_initcall (init/main.c:1283) [ 4179.570475][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4179.570731][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4179.570936][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4179.571151][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4179.571354][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4179.571561][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4179.571767][ T44] do_init_module (kernel/module/main.c:3039) [ 4179.571990][ T44] ? free_module (kernel/module/main.c:3011) [ 4179.572192][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4179.572350][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4179.572554][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4179.572761][ T44] load_module (kernel/module/main.c:3509) [ 4179.572980][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4179.573233][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4179.573440][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4179.573643][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4179.573857][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4179.574070][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4179.574275][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4179.574478][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4179.574691][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4179.574891][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4179.575105][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4179.575315][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4179.575521][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4179.575732][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4179.575939][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4179.576157][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4179.576393][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4179.576608][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4179.576825][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4179.577098][ T44] RIP: 0033:0x7fe5887d792d [ 4179.577324][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4179.577648][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4179.577957][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4179.578265][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4179.578571][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4179.578875][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4179.592000][ T44] 1 lock held by modprobe/2749: | [ 4179.592189][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4179.592580][ T44] | [ 4179.592675][ T44] ============================================= | [ 4179.592675][ T44] [ 4302.445187][ T44] INFO: task modprobe:2749 blocked for more than 368 seconds. [ 4302.446296][ T44] Tainted: G W 6.18.0-virtme #1 [ 4302.446571][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4302.446915][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4302.447397][ T44] Call Trace: [ 4302.447554][ T44] [ 4302.447664][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4302.447885][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4302.448103][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4302.448314][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4302.448469][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4302.448670][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4302.448882][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4302.449109][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4302.449316][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4302.449527][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4302.449681][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4302.449934][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4302.450150][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4302.450362][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4302.450574][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4302.450781][ T44] do_one_initcall (init/main.c:1283) [ 4302.450997][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4302.451249][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4302.451454][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4302.451664][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4302.451868][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4302.452083][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4302.452292][ T44] do_init_module (kernel/module/main.c:3039) [ 4302.452506][ T44] ? free_module (kernel/module/main.c:3011) [ 4302.452713][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4302.452868][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4302.453080][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4302.453295][ T44] load_module (kernel/module/main.c:3509) [ 4302.453507][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4302.453763][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4302.453985][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4302.454190][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4302.454398][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4302.454601][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4302.454804][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4302.455017][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4302.455229][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4302.455436][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4302.455640][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4302.455845][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4302.456058][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4302.456269][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4302.456494][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4302.456716][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4302.456933][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4302.457156][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4302.457368][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4302.457630][ T44] RIP: 0033:0x7fe5887d792d [ 4302.457859][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4302.458170][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4302.458478][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4302.458780][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4302.459091][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4302.459410][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4302.472823][ T44] 1 lock held by modprobe/2749: | [ 4302.473016][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4302.473402][ T44] | [ 4302.473497][ T44] ============================================= | [ 4302.473497][ T44] [ 4425.325182][ T44] INFO: task modprobe:2749 blocked for more than 491 seconds. [ 4425.325601][ T44] Tainted: G W 6.18.0-virtme #1 [ 4425.325835][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4425.326179][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4425.326625][ T44] Call Trace: [ 4425.326817][ T44] [ 4425.326932][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4425.327172][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4425.327393][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4425.327616][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4425.327781][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4425.328014][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4425.328222][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4425.328446][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4425.328654][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4425.328864][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4425.329026][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4425.329282][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4425.329489][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4425.329697][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4425.329913][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4425.330129][ T44] do_one_initcall (init/main.c:1283) [ 4425.330336][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4425.330589][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4425.330793][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4425.331003][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4425.331209][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4425.331419][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4425.331628][ T44] do_init_module (kernel/module/main.c:3039) [ 4425.331840][ T44] ? free_module (kernel/module/main.c:3011) [ 4425.332056][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4425.332214][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4425.332423][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4425.332633][ T44] load_module (kernel/module/main.c:3509) [ 4425.332848][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4425.333117][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4425.333325][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4425.333530][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4425.333739][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4425.333943][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4425.334153][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4425.334363][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4425.334581][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4425.334784][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4425.334996][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4425.335203][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4425.335410][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4425.335622][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4425.335828][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4425.336052][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4425.336255][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4425.336459][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4425.336664][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4425.336965][ T44] RIP: 0033:0x7fe5887d792d [ 4425.337194][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4425.337542][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4425.337871][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4425.338210][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4425.338515][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4425.338818][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4425.350921][ T44] 1 lock held by modprobe/2749: | [ 4425.351116][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4425.351508][ T44] | [ 4425.351605][ T44] ============================================= | [ 4425.351605][ T44] [ 4548.205179][ T44] INFO: task modprobe:2749 blocked for more than 614 seconds. [ 4548.206101][ T44] Tainted: G W 6.18.0-virtme #1 [ 4548.206389][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4548.206772][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4548.207359][ T44] Call Trace: [ 4548.207560][ T44] [ 4548.207688][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4548.207940][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4548.208198][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4548.208448][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4548.208630][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4548.208874][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4548.209130][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4548.209376][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4548.209618][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4548.209864][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4548.210058][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4548.210357][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4548.210603][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4548.210846][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4548.211100][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4548.211347][ T44] do_one_initcall (init/main.c:1283) [ 4548.211590][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4548.211889][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4548.212137][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4548.212383][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4548.212622][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4548.212862][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4548.213118][ T44] do_init_module (kernel/module/main.c:3039) [ 4548.213367][ T44] ? free_module (kernel/module/main.c:3011) [ 4548.213605][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4548.213785][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4548.214043][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4548.214289][ T44] load_module (kernel/module/main.c:3509) [ 4548.214537][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4548.214837][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4548.215091][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4548.215332][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4548.215576][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4548.215814][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4548.216070][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4548.216312][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4548.216561][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4548.216799][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4548.217090][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4548.217344][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4548.217605][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4548.217865][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4548.218131][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4548.218392][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4548.218630][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4548.218871][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4548.219119][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4548.219416][ T44] RIP: 0033:0x7fe5887d792d [ 4548.219669][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4548.220038][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4548.220399][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4548.220755][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4548.221127][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4548.221485][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4548.237076][ T44] 1 lock held by modprobe/2749: | [ 4548.237317][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4548.237805][ T44] | [ 4548.237927][ T44] ============================================= | [ 4548.237927][ T44] [ 4671.085176][ T44] INFO: task modprobe:2749 blocked for more than 737 seconds. [ 4671.085714][ T44] Tainted: G W 6.18.0-virtme #1 [ 4671.085985][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4671.086326][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4671.086771][ T44] Call Trace: [ 4671.086927][ T44] [ 4671.087055][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4671.087310][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4671.087543][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4671.087775][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4671.087946][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4671.088162][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4671.088372][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4671.088581][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4671.088787][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4671.089007][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4671.089167][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4671.089422][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4671.089626][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4671.089836][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4671.090054][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4671.090262][ T44] do_one_initcall (init/main.c:1283) [ 4671.090469][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4671.090729][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4671.090932][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4671.091145][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4671.091383][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4671.091602][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4671.091821][ T44] do_init_module (kernel/module/main.c:3039) [ 4671.092061][ T44] ? free_module (kernel/module/main.c:3011) [ 4671.092268][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4671.092422][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4671.092629][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4671.092836][ T44] load_module (kernel/module/main.c:3509) [ 4671.093058][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4671.093309][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4671.093516][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4671.093721][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4671.093938][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4671.094150][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4671.094354][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4671.094560][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4671.094775][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4671.094985][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4671.095193][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4671.095402][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4671.095611][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4671.095823][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4671.096035][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4671.096248][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4671.096450][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4671.096657][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4671.096869][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4671.097135][ T44] RIP: 0033:0x7fe5887d792d [ 4671.097383][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4671.097706][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4671.098037][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4671.098365][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4671.098685][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4671.098998][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4671.111744][ T44] 1 lock held by modprobe/2749: | [ 4671.111933][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4671.112338][ T44] | [ 4671.112434][ T44] ============================================= | [ 4671.112434][ T44] [ 4793.965183][ T44] INFO: task modprobe:2749 blocked for more than 860 seconds. [ 4793.965745][ T44] Tainted: G W 6.18.0-virtme #1 [ 4793.966030][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4793.966369][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4793.966816][ T44] Call Trace: [ 4793.966990][ T44] [ 4793.967102][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4793.967320][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4793.967576][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4793.967804][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4793.967978][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4793.968198][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4793.968421][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4793.968638][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4793.968847][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4793.969069][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4793.969232][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4793.969492][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4793.969705][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4793.969927][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4793.970168][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4793.970380][ T44] do_one_initcall (init/main.c:1283) [ 4793.970589][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4793.970862][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4793.971073][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4793.971278][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4793.971480][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4793.971685][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4793.971894][ T44] do_init_module (kernel/module/main.c:3039) [ 4793.972117][ T44] ? free_module (kernel/module/main.c:3011) [ 4793.972325][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4793.972478][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4793.972682][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4793.972890][ T44] load_module (kernel/module/main.c:3509) [ 4793.973117][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4793.973371][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4793.973578][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4793.973831][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4793.974088][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4793.974308][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4793.974527][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4793.974748][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4793.975004][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4793.975207][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4793.975432][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4793.975652][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4793.975868][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4793.976106][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4793.976323][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4793.976546][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4793.976763][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4793.976978][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4793.977190][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4793.977442][ T44] RIP: 0033:0x7fe5887d792d [ 4793.977685][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4793.978034][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4793.978357][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4793.978684][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4793.979013][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4793.979320][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4793.992541][ T44] 1 lock held by modprobe/2749: | [ 4793.992736][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4793.993165][ T44] | [ 4793.993268][ T44] ============================================= | [ 4793.993268][ T44] [ 4916.845185][ T44] INFO: task modprobe:2749 blocked for more than 983 seconds. [ 4916.846354][ T44] Tainted: G W 6.18.0-virtme #1 [ 4916.846609][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4916.846933][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 4916.847399][ T44] Call Trace: [ 4916.847562][ T44] [ 4916.847673][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 4916.847933][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 4916.848186][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4916.848415][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 4916.848582][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 4916.848802][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 4916.849050][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 4916.849263][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4916.849466][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 4916.849678][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 4916.849837][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 4916.850122][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4916.850331][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 4916.850539][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4916.850748][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 4916.850964][ T44] do_one_initcall (init/main.c:1283) [ 4916.851172][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 4916.851435][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4916.851638][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 4916.851840][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 4916.852052][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 4916.852260][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 4916.852467][ T44] do_init_module (kernel/module/main.c:3039) [ 4916.852677][ T44] ? free_module (kernel/module/main.c:3011) [ 4916.852883][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 4916.853068][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 4916.853284][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 4916.853502][ T44] load_module (kernel/module/main.c:3509) [ 4916.853725][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 4916.854013][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 4916.854235][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 4916.854441][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 4916.854658][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 4916.854859][ T44] init_module_from_file (kernel/module/main.c:3712) [ 4916.855070][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 4916.855275][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 4916.855486][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 4916.855689][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 4916.855900][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 4916.856114][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 4916.856320][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 4916.856534][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 4916.856736][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 4916.856946][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 4916.857156][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 4916.857367][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4916.857578][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 4916.857857][ T44] RIP: 0033:0x7fe5887d792d [ 4916.858106][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4916.858436][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 4916.858772][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 4916.859113][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 4916.859420][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 4916.859726][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 4916.872874][ T44] 1 lock held by modprobe/2749: | [ 4916.873078][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 4916.873477][ T44] | [ 4916.873573][ T44] ============================================= | [ 4916.873573][ T44] [ 5039.725180][ T44] INFO: task modprobe:2749 blocked for more than 1105 seconds. [ 5039.726259][ T44] Tainted: G W 6.18.0-virtme #1 [ 5039.726506][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5039.726834][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 5039.727300][ T44] Call Trace: [ 5039.727457][ T44] [ 5039.727566][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 5039.727791][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 5039.728020][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5039.728262][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 5039.728424][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 5039.728637][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 5039.728859][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 5039.729081][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5039.729290][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 5039.729503][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 5039.729659][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 5039.729915][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5039.730145][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 5039.730357][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 5039.730567][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 5039.730778][ T44] do_one_initcall (init/main.c:1283) [ 5039.730998][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 5039.731252][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5039.731459][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 5039.731662][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 5039.731867][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 5039.732082][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 5039.732297][ T44] do_init_module (kernel/module/main.c:3039) [ 5039.732508][ T44] ? free_module (kernel/module/main.c:3011) [ 5039.732710][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 5039.732864][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 5039.733080][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 5039.733290][ T44] load_module (kernel/module/main.c:3509) [ 5039.733503][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 5039.733756][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 5039.733988][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 5039.734198][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 5039.734408][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 5039.734610][ T44] init_module_from_file (kernel/module/main.c:3712) [ 5039.734813][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 5039.735025][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 5039.735239][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 5039.735445][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5039.735649][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 5039.735854][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 5039.736071][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 5039.736286][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5039.736489][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 5039.736698][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 5039.736905][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 5039.737121][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5039.737324][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 5039.737576][ T44] RIP: 0033:0x7fe5887d792d [ 5039.737789][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 5039.738145][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 5039.738471][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 5039.738790][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 5039.739120][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a [ 5039.739439][ T44] R13: 000055a071499a50 R14: 000055a071499d90 R15: 0000000000000000 | [ 5039.752128][ T44] 1 lock held by modprobe/2749: | [ 5039.752322][ T44] #0: ffffffffb0068cd0 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 5039.752717][ T44] | [ 5039.752813][ T44] ============================================= | [ 5039.752813][ T44] [ 5162.605173][ T44] INFO: task modprobe:2749 blocked for more than 1228 seconds. [ 5162.606090][ T44] Tainted: G W 6.18.0-virtme #1 [ 5162.606352][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5162.606677][ T44] task:modprobe state:D stack:25208 pid:2749 tgid:2749 ppid:1 task_flags:0x400100 flags:0x00080802 [ 5162.607141][ T44] Call Trace: [ 5162.607297][ T44] [ 5162.607411][ T44] __schedule (kernel/sched/core.c:5256 kernel/sched/core.c:6863) [ 5162.607636][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 5162.607856][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5162.608078][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 5162.608234][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 5162.608469][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187) [ 5162.608694][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 5162.608930][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5162.609158][ T44] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 5162.609375][ T44] down_write (./include/linux/err.h:70 kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 5162.609529][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 5162.609785][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5162.610016][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 5162.610226][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 5162.610434][ T44] pg_init (net/core/pktgen.c:4103) pktgen [ 5162.610640][ T44] do_one_initcall (init/main.c:1283) [ 5162.610846][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 5162.611116][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5162.611320][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 21)) [ 5162.611525][ T44] ? __kmalloc_cache_noprof (mm/slub.c:5773) [ 5162.611728][ T44] ? debug_objects_fill_pool (lib/debugobjects.c:1070) [ 5162.611933][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 5162.612150][ T44] do_init_module (kernel/module/main.c:3039) [ 5162.612362][ T44] ? free_module (kernel/module/main.c:3011) [ 5162.612568][ T44] ? kfree (mm/slub.c:6663 mm/slub.c:6871) [ 5162.612722][ T44] ? pg_cleanup (net/core/pktgen.c:803) pktgen [ 5162.612928][ T44] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:3504) [ 5162.613145][ T44] load_module (kernel/module/main.c:3509) [ 5162.613358][ T44] ? layout_and_allocate.constprop.0 (kernel/module/main.c:3353) [ 5162.613634][ T44] ? kernel_read_file (fs/kernel_read_file.c:80 (discriminator 2)) [ 5162.613851][ T44] ? kernel_read_file (./arch/x86/include/asm/atomic.h:53 ./include/linux/atomic/atomic-arch-fallback.h:992 ./include/linux/atomic/atomic-instrumented.h:436 ./include/linux/fs.h:2778 fs/kernel_read_file.c:122) [ 5162.614096][ T44] ? __ia32_sys_fsconfig (fs/kernel_read_file.c:38) [ 5162.614319][ T44] ? init_module_from_file (kernel/module/main.c:3712) [ 5162.614533][ T44] init_module_from_file (kernel/module/main.c:3712) [ 5162.614748][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 5162.614974][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 5162.615206][ T44] ? idempotent_init_module (kernel/module/main.c:3724) [ 5162.615427][ T44] ? __lock_release (kernel/locking/lockdep.c:5536) [ 5162.615669][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 5162.615888][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 5162.616120][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 5162.616351][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 5162.616570][ T44] ? cap_capable (./include/trace/events/capability.h:26 security/commoncap.c:130) [ 5162.616803][ T44] __x64_sys_finit_module (./include/linux/file.h:62 ./include/linux/file.h:83 kernel/module/main.c:3747 kernel/module/main.c:3734 kernel/module/main.c:3734) [ 5162.617024][ T44] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:108 arch/x86/entry/syscall_64.c:90) [ 5162.617268][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5162.617490][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 5162.617761][ T44] RIP: 0033:0x7fe5887d792d [ 5162.618014][ T44] RSP: 002b:00007ffd4fdb69f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 5162.618375][ T44] RAX: ffffffffffffffda RBX: 000055a071499ac0 RCX: 00007fe5887d792d [ 5162.618706][ T44] RDX: 0000000000000000 RSI: 000055a04f116a2a RDI: 0000000000000005 [ 5162.619049][ T44] RBP: 0000000000040000 R08: 0000000000000000 R09: 00007ffd4fdb6b30 [ 5162.619379][ T44] R10: 0000000000000005 R11: 0000000000000246 R12: 000055a04f116a2a Finger prints: __schedule:schedule:schedule_preempt_disabled:rwsem_down_write_slowpath:down_write __up_console_sem:__up_console_sem:handle_softirqs:__irq_exit_rcu:__schedule nf_conntrack_cleanup_net_list:ops_undo_list:cleanup_net:process_one_work:worker_thread