====================================== | [ 1990.031136][ T12] ------------[ cut here ]------------ | [ 1990.031504][ T12] conntrack cleanup blocked for 60s | [ 1990.031507][ T12] WARNING: net/netfilter/nf_conntrack_core.c:2511 at 0x0, CPU#2: kworker/u16:0/12 | [ 1990.032026][ 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 cls_matchall act_gact cls_flower sch_ingress vxlan [ 1990.032958][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1990.033190][ T12] Workqueue: netns cleanup_net [ 1990.033383][ T12] RIP: 0010:nf_conntrack_cleanup_net_list (net/netfilter/nf_conntrack_core.c:2511 (discriminator 16)) nf_conntrack [ 1990.033645][ T12] Code: 00 48 8b 54 24 18 48 8b 05 c3 28 68 ec 48 81 c2 60 ea 00 00 48 39 c2 78 0a e8 42 ae 57 eb e9 25 fd ff ff 48 8d 3d 56 46 da ff <67> 48 0f b9 3a eb e8 48 8b 5c 24 28 48 b8 00 00 00 00 00 fc ff df All code ======== 0: 00 48 8b add %cl,-0x75(%rax) 3: 54 push %rsp 4: 24 18 and $0x18,%al 6: 48 8b 05 c3 28 68 ec mov -0x1397d73d(%rip),%rax # 0xffffffffec6828d0 d: 48 81 c2 60 ea 00 00 add $0xea60,%rdx 14: 48 39 c2 cmp %rax,%rdx 17: 78 0a js 0x23 19: e8 42 ae 57 eb call 0xffffffffeb57ae60 1e: e9 25 fd ff ff jmp 0xfffffffffffffd48 23: 48 8d 3d 56 46 da ff lea -0x25b9aa(%rip),%rdi # 0xffffffffffda4680 2a:* 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: eb e8 jmp 0x19 31: 48 8b 5c 24 28 mov 0x28(%rsp),%rbx 36: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 3d: fc ff df Code starting with the faulting instruction =========================================== 0: 67 48 0f b9 3a ud1 (%edx),%rdi 5: eb e8 jmp 0xffffffffffffffef 7: 48 8b 5c 24 28 mov 0x28(%rsp),%rbx c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 13: fc ff df [ 1990.034175][ T12] RSP: 0018:ffa00000000c7980 EFLAGS: 00010297 [ 1990.034385][ T12] RAX: 000000010019c7db RBX: ffa00000000c7af8 RCX: 0000000000000001 [ 1990.034629][ T12] RDX: 000000010019c7da RSI: 0000000000000004 RDI: ffffffffc0533030 [ 1990.034864][ T12] RBP: 0000000000000001 R08: ffffffffc078e7aa R09: ffe21c0001681d84 [ 1990.035108][ T12] R10: ffe21c0001681d85 R11: 0000000000000001 R12: dffffc0000000000 [ 1990.035364][ T12] R13: ff1100000b40ec20 R14: fffffbfff80a8007 R15: ff11000004f3b400 [ 1990.035610][ T12] FS: 0000000000000000(0000) GS:ff110000bdf0b000(0000) knlGS:0000000000000000 [ 1990.035879][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1990.036092][ T12] CR2: 0000562ff79a21a0 CR3: 0000000063148006 CR4: 0000000000771ef0 [ 1990.036340][ T12] PKRU: 55555554 [ 1990.036796][ T12] Call Trace: [ 1990.036942][ T12] [ 1990.037058][ T12] ? nf_conntrack_cleanup_end (net/netfilter/nf_conntrack_core.c:2488) nf_conntrack [ 1990.037279][ T12] ? kfree (mm/slub.c:6663 (discriminator 3) mm/slub.c:6871 (discriminator 3)) [ 1990.037419][ T12] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 1990.037601][ T12] ? nf_conntrack_pernet_exit (net/netfilter/nf_conntrack_standalone.c:1129 (discriminator 4)) nf_conntrack [ 1990.037807][ T12] ops_undo_list (net/core/net_namespace.c:251 (discriminator 4)) [ 1990.037980][ T12] ? netns_install (net/core/net_namespace.c:223) [ 1990.038168][ T12] cleanup_net (net/core/net_namespace.c:698) [ 1990.038340][ T12] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 1990.038511][ T12] ? net_passive_dec (net/core/net_namespace.c:660) [ 1990.038688][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 1990.038858][ T12] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 1990.039031][ T12] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 1990.039214][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 1990.039384][ T12] process_one_work (kernel/workqueue.c:3262) [ 1990.039563][ T12] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 1990.039733][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 1990.039905][ T12] ? assign_work (kernel/workqueue.c:1200) [ 1990.040076][ T12] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 1990.040265][ T12] ? process_one_work (kernel/workqueue.c:3367) [ 1990.040437][ T12] kthread (kernel/kthread.c:463) [ 1990.040581][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 1990.040750][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 1990.040920][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 1990.041089][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 1990.041271][ T12] ret_from_fork (arch/x86/kernel/process.c:164) [ 1990.041441][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 1990.041650][ T12] ? __switch_to (./include/linux/thread_info.h:140 (discriminator 2) arch/x86/kernel/process.h:16 (discriminator 2) arch/x86/kernel/process_64.c:676 (discriminator 2)) [ 1990.041822][ T12] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 1990.041993][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 1990.042493][ T12] hardirqs last enabled at (35188415): __up_console_sem (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/printk/printk.c:345) | [ 1990.042759][ T12] hardirqs last disabled at (35188424): __up_console_sem (kernel/printk/printk.c:343 (discriminator 10)) | [ 1990.043022][ T12] softirqs last enabled at (35187922): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2)) | [ 1990.043295][ T12] softirqs last disabled at (35187915): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739) | [ 1990.043562][ T12] ---[ end trace 0000000000000000 ]--- [ 2090.420218][ T44] INFO: task modprobe:1442 blocked for more than 122 seconds. [ 2090.420582][ T44] Tainted: G W 6.18.0-virtme #1 [ 2090.420762][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2090.420984][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2090.421291][ T44] Call Trace: [ 2090.421385][ T44] [ 2090.421454][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2090.421586][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2090.421725][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2090.421851][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2090.421941][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2090.422059][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2090.422193][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2090.422316][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2090.422436][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2090.422550][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2090.422666][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2090.422783][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2090.422908][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2090.422995][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2090.423153][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2090.423272][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2090.423388][ T44] do_one_initcall (init/main.c:1283) [ 2090.423506][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2090.423652][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2090.423772][ T44] do_init_module (kernel/module/main.c:3039) [ 2090.423894][ T44] ? free_module (kernel/module/main.c:3011) [ 2090.424006][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2090.424405][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2090.424520][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2090.424636][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2090.424747][ 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) [ 2090.424862][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2090.424972][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2090.425086][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2090.425208][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2090.425319][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2090.425428][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2090.425540][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2090.425675][ T44] RIP: 0033:0x7f073f4a034d [ 2090.425794][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2090.425961][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2090.426129][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2090.426299][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2090.426462][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2090.426625][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2090.434296][ T44] 1 lock held by modprobe/1442: | [ 2090.434400][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2090.434620][ T44] | [ 2090.434677][ T44] ============================================= | [ 2090.434677][ T44] [ 2213.300173][ T44] INFO: task modprobe:1442 blocked for more than 245 seconds. [ 2213.300457][ T44] Tainted: G W 6.18.0-virtme #1 [ 2213.300625][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2213.300845][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2213.301199][ T44] Call Trace: [ 2213.301302][ T44] [ 2213.301374][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2213.301503][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2213.301624][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2213.301751][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2213.301839][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2213.301961][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2213.302084][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2213.302212][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2213.302333][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2213.302454][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2213.302575][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2213.302691][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2213.302811][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2213.302897][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2213.303047][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2213.303164][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2213.303278][ T44] do_one_initcall (init/main.c:1283) [ 2213.303397][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2213.303535][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2213.303648][ T44] do_init_module (kernel/module/main.c:3039) [ 2213.303762][ T44] ? free_module (kernel/module/main.c:3011) [ 2213.303874][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2213.303995][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2213.304107][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2213.304228][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2213.304338][ 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) [ 2213.304448][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2213.304556][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2213.304672][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2213.304782][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2213.304893][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2213.305007][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2213.305138][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2213.305275][ T44] RIP: 0033:0x7f073f4a034d [ 2213.305393][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2213.305564][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2213.305725][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2213.305886][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2213.306052][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2213.306224][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2213.313609][ T44] 1 lock held by modprobe/1442: | [ 2213.313711][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2213.313922][ T44] | [ 2213.313980][ T44] ============================================= | [ 2213.313980][ T44] [ 2336.180223][ T44] INFO: task modprobe:1442 blocked for more than 368 seconds. [ 2336.180540][ T44] Tainted: G W 6.18.0-virtme #1 [ 2336.180716][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2336.181018][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2336.181349][ T44] Call Trace: [ 2336.181451][ T44] [ 2336.181523][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2336.181667][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2336.181813][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2336.182194][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2336.182286][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2336.182409][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2336.182545][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2336.182670][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2336.182794][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2336.182915][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2336.183030][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2336.183153][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2336.183271][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2336.183356][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2336.183500][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2336.183615][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2336.183736][ T44] do_one_initcall (init/main.c:1283) [ 2336.183854][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2336.183992][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2336.184106][ T44] do_init_module (kernel/module/main.c:3039) [ 2336.184225][ T44] ? free_module (kernel/module/main.c:3011) [ 2336.184334][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2336.184448][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2336.184564][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2336.184681][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2336.184797][ 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) [ 2336.184907][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2336.185018][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2336.185146][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2336.185256][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2336.185370][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2336.185480][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2336.185591][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2336.185728][ T44] RIP: 0033:0x7f073f4a034d [ 2336.185853][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2336.186019][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2336.186202][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2336.186366][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2336.186530][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2336.186694][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2336.193959][ T44] 1 lock held by modprobe/1442: | [ 2336.194064][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2336.194374][ T44] | [ 2336.194428][ T44] ============================================= | [ 2336.194428][ T44] [ 2459.060186][ T44] INFO: task modprobe:1442 blocked for more than 491 seconds. [ 2459.060476][ T44] Tainted: G W 6.18.0-virtme #1 [ 2459.060653][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2459.060883][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2459.061214][ T44] Call Trace: [ 2459.061317][ T44] [ 2459.061383][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2459.061530][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2459.061667][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2459.061796][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2459.061890][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2459.062013][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2459.062134][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2459.062255][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2459.062375][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2459.062490][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2459.062606][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2459.062726][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2459.062843][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2459.062929][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2459.063075][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2459.063192][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2459.063302][ T44] do_one_initcall (init/main.c:1283) [ 2459.063414][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2459.063553][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2459.063670][ T44] do_init_module (kernel/module/main.c:3039) [ 2459.063786][ T44] ? free_module (kernel/module/main.c:3011) [ 2459.063896][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2459.064009][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2459.064126][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2459.064242][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2459.064352][ 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) [ 2459.064460][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2459.064570][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2459.064686][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2459.064798][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2459.064909][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2459.065018][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2459.065140][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2459.065277][ T44] RIP: 0033:0x7f073f4a034d [ 2459.065394][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2459.065558][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2459.065726][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2459.065893][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2459.066055][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2459.066224][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2459.073754][ T44] 1 lock held by modprobe/1442: | [ 2459.073857][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2459.074072][ T44] | [ 2459.074211][ T44] ============================================= | [ 2459.074211][ T44] [ 2581.940196][ T44] INFO: task modprobe:1442 blocked for more than 614 seconds. [ 2581.940483][ T44] Tainted: G W 6.18.0-virtme #1 [ 2581.940652][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2581.940872][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2581.941227][ T44] Call Trace: [ 2581.941318][ T44] [ 2581.941381][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2581.941513][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2581.941636][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2581.941767][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2581.941862][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2581.941982][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2581.942123][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2581.942255][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2581.942369][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2581.942483][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2581.942597][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2581.942716][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2581.942835][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2581.942920][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2581.943061][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2581.943206][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2581.943319][ T44] do_one_initcall (init/main.c:1283) [ 2581.943432][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2581.943573][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2581.943688][ T44] do_init_module (kernel/module/main.c:3039) [ 2581.943801][ T44] ? free_module (kernel/module/main.c:3011) [ 2581.943911][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2581.944023][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2581.944147][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2581.944262][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2581.944372][ 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) [ 2581.944485][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2581.944595][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2581.944711][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2581.944819][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2581.944930][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2581.945041][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2581.945162][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2581.945300][ T44] RIP: 0033:0x7f073f4a034d [ 2581.945419][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2581.945591][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2581.945755][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2581.945916][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2581.946080][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2581.946253][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2581.953870][ T44] 1 lock held by modprobe/1442: | [ 2581.953976][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2581.954294][ T44] | [ 2581.954351][ T44] ============================================= | [ 2581.954351][ T44] [ 2704.820194][ T44] INFO: task modprobe:1442 blocked for more than 737 seconds. [ 2704.820479][ T44] Tainted: G W 6.18.0-virtme #1 [ 2704.820647][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2704.820874][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2704.821208][ T44] Call Trace: [ 2704.821315][ T44] [ 2704.821387][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2704.821537][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2704.821663][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2704.821791][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2704.821890][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2704.822015][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2704.822144][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2704.822268][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2704.822389][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2704.822511][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2704.822630][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2704.822746][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2704.822863][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2704.822948][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2704.823090][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2704.823234][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2704.823348][ T44] do_one_initcall (init/main.c:1283) [ 2704.823467][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2704.823608][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2704.823724][ T44] do_init_module (kernel/module/main.c:3039) [ 2704.823842][ T44] ? free_module (kernel/module/main.c:3011) [ 2704.823953][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2704.824066][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2704.824183][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2704.824300][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2704.824411][ 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) [ 2704.824524][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2704.824632][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2704.824746][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2704.824857][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2704.824970][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2704.825080][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2704.825198][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2704.825338][ T44] RIP: 0033:0x7f073f4a034d [ 2704.825459][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2704.825626][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2704.825792][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2704.825959][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2704.826132][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2704.826295][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2704.833645][ T44] 1 lock held by modprobe/1442: | [ 2704.833748][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2704.833966][ T44] | [ 2704.834019][ T44] ============================================= | [ 2704.834019][ T44] [ 2827.700193][ T44] INFO: task modprobe:1442 blocked for more than 860 seconds. [ 2827.700478][ T44] Tainted: G W 6.18.0-virtme #1 [ 2827.700651][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2827.700869][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2827.701204][ T44] Call Trace: [ 2827.701311][ T44] [ 2827.701384][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2827.701527][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2827.701655][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2827.701778][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2827.701870][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2827.701991][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2827.702124][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2827.702247][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2827.702369][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2827.702490][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2827.702616][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2827.702737][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2827.702857][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2827.702941][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2827.703080][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2827.703200][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2827.703314][ T44] do_one_initcall (init/main.c:1283) [ 2827.703430][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2827.703570][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2827.703683][ T44] do_init_module (kernel/module/main.c:3039) [ 2827.703800][ T44] ? free_module (kernel/module/main.c:3011) [ 2827.703911][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2827.704024][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2827.704143][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2827.704260][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2827.704380][ 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) [ 2827.704492][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2827.704603][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2827.704716][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2827.704827][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2827.704938][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2827.705047][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2827.705170][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2827.705306][ T44] RIP: 0033:0x7f073f4a034d [ 2827.705428][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2827.705593][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2827.705758][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2827.705921][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2827.706082][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2827.706253][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2827.714063][ T44] 1 lock held by modprobe/1442: | [ 2827.714253][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2827.714475][ T44] | [ 2827.714529][ T44] ============================================= | [ 2827.714529][ T44] [ 2950.580193][ T44] INFO: task modprobe:1442 blocked for more than 983 seconds. [ 2950.580483][ T44] Tainted: G W 6.18.0-virtme #1 [ 2950.580656][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2950.580890][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 2950.581212][ T44] Call Trace: [ 2950.581315][ T44] [ 2950.581387][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 2950.581525][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 2950.581655][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2950.581791][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 2950.581879][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 2950.581997][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 2950.582125][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 2950.582256][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2950.582381][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 2950.582502][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 2950.582626][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 2950.582750][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 2950.582873][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 2950.582961][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 2950.583103][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 2950.583220][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 2950.583336][ T44] do_one_initcall (init/main.c:1283) [ 2950.583452][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 2950.583590][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 2950.583705][ T44] do_init_module (kernel/module/main.c:3039) [ 2950.583829][ T44] ? free_module (kernel/module/main.c:3011) [ 2950.583938][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 2950.584049][ T44] init_module_from_file (kernel/module/main.c:3712) [ 2950.584166][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 2950.584282][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 2950.584393][ 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) [ 2950.584502][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 2950.584611][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 2950.584724][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 2950.584832][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 2950.584943][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 2950.585056][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 2950.585179][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 2950.585313][ T44] RIP: 0033:0x7f073f4a034d [ 2950.585432][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2950.585597][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 2950.585761][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 2950.585925][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 2950.586087][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 2950.586255][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 2950.593769][ T44] 1 lock held by modprobe/1442: | [ 2950.593874][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 2950.594098][ T44] | [ 2950.594155][ T44] ============================================= | [ 2950.594155][ T44] [ 3073.460194][ T44] INFO: task modprobe:1442 blocked for more than 1105 seconds. [ 3073.460478][ T44] Tainted: G W 6.18.0-virtme #1 [ 3073.460645][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3073.460883][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 3073.461224][ T44] Call Trace: [ 3073.461318][ T44] [ 3073.461392][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 3073.461523][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 3073.461649][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 3073.461776][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 3073.461869][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 3073.461999][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 3073.462128][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 3073.462244][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 3073.462359][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 3073.462472][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 3073.462586][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 3073.462702][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 3073.462820][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 3073.462908][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 3073.463051][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 3073.463170][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 3073.463283][ T44] do_one_initcall (init/main.c:1283) [ 3073.463399][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 3073.463537][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 3073.463654][ T44] do_init_module (kernel/module/main.c:3039) [ 3073.463767][ T44] ? free_module (kernel/module/main.c:3011) [ 3073.463875][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 3073.463989][ T44] init_module_from_file (kernel/module/main.c:3712) [ 3073.464099][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 3073.464222][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 3073.464333][ 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) [ 3073.464448][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 3073.464558][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 3073.464671][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 3073.464779][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 3073.464890][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 3073.465001][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 3073.465112][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 3073.465263][ T44] RIP: 0033:0x7f073f4a034d [ 3073.465384][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3073.465550][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 3073.465714][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 3073.465877][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 3073.466040][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e [ 3073.466207][ T44] R13: 0000000000040000 R14: 000055c22c5c6b20 R15: 000055c22c5c6460 | [ 3073.473766][ T44] 1 lock held by modprobe/1442: | [ 3073.473871][ T44] #0: ffffffffad879190 (pernet_ops_rwsem){++++}-{4:4}, at: register_pernet_subsys (net/core/net_namespace.c:1430) | [ 3073.474096][ T44] | [ 3073.474153][ T44] ============================================= | [ 3073.474153][ T44] [ 3196.340192][ T44] INFO: task modprobe:1442 blocked for more than 1228 seconds. [ 3196.340478][ T44] Tainted: G W 6.18.0-virtme #1 [ 3196.340639][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3196.340863][ T44] task:modprobe state:D stack:25136 pid:1442 tgid:1442 ppid:1 task_flags:0x400100 flags:0x00080002 [ 3196.341183][ T44] Call Trace: [ 3196.341288][ T44] [ 3196.341357][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 3196.341487][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 3196.341613][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 3196.341736][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 3196.341828][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 3196.341951][ T44] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1187 (discriminator 7)) [ 3196.342082][ T44] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1112) [ 3196.342213][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 3196.342340][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 3196.342457][ T44] ? register_pernet_subsys (net/core/net_namespace.c:1430) [ 3196.342570][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 3196.342682][ T44] ? pg_cleanup (net/core/pktgen.c:823 (discriminator 2)) pktgen [ 3196.342801][ T44] down_write (kernel/locking/rwsem.c:1317 kernel/locking/rwsem.c:1326 kernel/locking/rwsem.c:1591) [ 3196.342886][ T44] ? rwsem_down_write_slowpath (kernel/locking/rwsem.c:1588) [ 3196.343028][ T44] register_pernet_subsys (net/core/net_namespace.c:1430) [ 3196.343178][ T44] pg_init (net/core/pktgen.c:4102) pktgen [ 3196.343293][ T44] do_one_initcall (init/main.c:1283) [ 3196.343409][ T44] ? trace_event_raw_event_initcall_level (init/main.c:1274) [ 3196.343553][ T44] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 3196.343667][ T44] do_init_module (kernel/module/main.c:3039) [ 3196.343783][ T44] ? free_module (kernel/module/main.c:3011) [ 3196.343892][ T44] ? backing_file_read_iter (fs/backing-file.c:210) [ 3196.344005][ T44] init_module_from_file (kernel/module/main.c:3712) [ 3196.344123][ T44] ? __do_sys_init_module (kernel/module/main.c:3677) [ 3196.344247][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 3196.344364][ 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) [ 3196.344476][ T44] idempotent_init_module (kernel/module/main.c:3724) [ 3196.344591][ T44] ? init_module_from_file (kernel/module/main.c:3716) [ 3196.344704][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 3196.344815][ T44] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 33) security/commoncap.c:130 (discriminator 33)) [ 3196.344928][ T44] __x64_sys_finit_module (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) kernel/module/main.c:3747 (discriminator 1) kernel/module/main.c:3734 (discriminator 1) kernel/module/main.c:3734 (discriminator 1)) [ 3196.345040][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 3196.345157][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 3196.345292][ T44] RIP: 0033:0x7f073f4a034d [ 3196.345415][ T44] RSP: 002b:00007fff2a72ec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3196.345582][ T44] RAX: ffffffffffffffda RBX: 000055c22c5c6a00 RCX: 00007f073f4a034d [ 3196.345747][ T44] RDX: 0000000000000000 RSI: 000055c2292f8f2e RDI: 0000000000000005 [ 3196.345910][ T44] RBP: 00007fff2a72ed30 R08: 0000000000000000 R09: 0000000000000000 [ 3196.346072][ T44] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2292f8f2e Finger prints: __schedule:schedule:schedule_preempt_disabled:rwsem_down_write_slowpath:down_write nf_conntrack_cleanup_net_list:ops_undo_list:cleanup_net:process_one_work:worker_thread __up_console_sem:__up_console_sem:handle_softirqs:irq_exit_rcu:__schedule