[ 32.355301][ T677] iperf3 (677) used greatest stack depth: 23248 bytes left [ 32.355324][ T677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.355327][ T677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 677, name: iperf3 [ 32.355329][ T677] preempt_count: 2, expected: 0 [ 32.355331][ T677] RCU nest depth: 0, expected: 0 [ 32.355332][ T677] locks held by iperf3/677: 5, last CPU#2: [ 32.355334][ T677] #0: ffffffffaac127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 32.355348][ T677] #1: ffffffffaad79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.355356][ T677] #2: ffffffffaad79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.355361][ T677] #3: ffffffffaac99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.355366][ T677] #4: ffffffffaac99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.355372][ T677] irq event stamp: 6655122 [ 32.355373][ T677] hardirqs last enabled at (6655121): [] __down_trylock_console_sem+0x86/0xa0 [ 32.355377][ T677] hardirqs last disabled at (6655122): [] console_emit_next_record+0x3d4/0x4c0 [ 32.355380][ T677] softirqs last enabled at (6654214): [] handle_softirqs+0x67c/0x900 [ 32.355383][ T677] softirqs last disabled at (6654207): [] __irq_exit_rcu+0x145/0x1c0 [ 32.355386][ T677] Preemption disabled at: [ 32.355387][ T677] [<0000000000000000>] 0x0 [ 32.355395][ T677] CPU: 2 UID: 0 PID: 677 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.355399][ T677] Tainted: [W]=WARN [ 32.355400][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.355403][ T677] Call Trace: [ 32.355405][ T677] [ 32.355407][ T677] dump_stack_lvl+0x6f/0xa0 [ 32.355415][ T677] __might_resched.cold+0x1fe/0x2c1 [ 32.355421][ T677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.355427][ T677] ? __kmalloc_noprof+0xdb/0x760 [ 32.355434][ T677] __kmalloc_noprof+0x443/0x760 [ 32.355437][ T677] ? alloc_buf.isra.0+0x4b/0x260 [ 32.355446][ T677] ? do_raw_spin_unlock+0x59/0x250 [ 32.355450][ T677] alloc_buf.isra.0+0x4b/0x260 [ 32.355455][ T677] put_chars+0x1e1/0x2f0 [ 32.355458][ T677] ? prb_final_commit+0x50/0x50 [ 32.355461][ T677] ? __send_to_port+0x420/0x420 [ 32.355466][ T677] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.355472][ T677] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.355475][ T677] ? validate_chain+0x38b/0xc20 [ 32.355481][ T677] hvc_console_print+0x292/0x780 [ 32.355485][ T677] ? mark_usage+0x61/0x170 [ 32.355488][ T677] ? __lock_acquire+0x518/0xc20 [ 32.355490][ T677] ? __lock_acquire+0x518/0xc20 [ 32.355496][ T677] ? hvc_write+0x3a0/0x3a0 [ 32.355502][ T677] ? console_emit_next_record+0x1df/0x4c0 [ 32.355507][ T677] ? rcu_is_watching+0x16/0xd0 [ 32.355510][ T677] ? lock_acquire+0x13c/0x160 [ 32.355517][ T677] console_emit_next_record+0x22f/0x4c0 [ 32.355523][ T677] ? devkmsg_read+0x4b0/0x4b0 [ 32.355525][ T677] ? console_flush_one_record+0x106/0x710 [ 32.355530][ T677] ? rcu_is_watching+0x16/0xd0 [ 32.355533][ T677] ? lock_acquire+0x13c/0x160 [ 32.355540][ T677] console_flush_one_record+0x46f/0x710 [ 32.355546][ T677] ? console_emit_next_record+0x4c0/0x4c0 [ 32.355549][ T677] ? __lock_acquire+0x518/0xc20 [ 32.355557][ T677] console_unlock+0xee/0x1f0 [ 32.355562][ T677] ? console_flush_one_record+0x710/0x710 [ 32.355564][ T677] ? rcu_is_watching+0x16/0xd0 [ 32.355568][ T677] ? lock_acquire+0x60/0x160 [ 32.355574][ T677] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.355576][ T677] ? vprintk_emit+0x320/0x3e0 [ 32.355581][ T677] vprintk_emit+0x37c/0x3e0 [ 32.355587][ T677] ? wake_up_klogd_work_func+0x90/0x90 [ 32.355593][ T677] ? __lock_acquire+0x518/0xc20 [ 32.355599][ T677] _printk+0xc7/0x100 [ 32.355604][ T677] ? snapshot_read.cold+0x21/0x21 [ 32.355608][ T677] ? do_raw_spin_lock+0x131/0x280 [ 32.355612][ T677] ? __rwlock_init+0x150/0x150 [ 32.355618][ T677] ? do_raw_spin_lock+0x131/0x280 [ 32.355622][ T677] do_exit.cold+0x82/0x9c [ 32.355628][ T677] ? exit_notify+0x890/0x890 [ 32.355637][ T677] __x64_sys_exit+0x42/0x50 [ 32.355639][ T677] x64_sys_call+0x156c/0x1570 [ 32.355643][ T677] do_syscall_64+0xff/0x530 [ 32.355647][ T677] ? exc_page_fault+0xee/0x100 [ 32.355652][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.355655][ T677] RIP: 0033:0x7f3d791fbc49 [ 32.355658][ T677] Code: Unable to access opcode bytes at 0x7f3d791fbc1f. [ 32.355659][ T677] RSP: 002b:00007f3d789bae60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 32.355662][ T677] RAX: ffffffffffffffda RBX: 00007f3d789bb6c0 RCX: 00007f3d791fbc49 [ 32.355663][ T677] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 32.355665][ T677] RBP: 00007f3d789baf70 R08: 0000000000000001 R09: 00007f3d789bb6c0 [ 32.355666][ T677] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f3d781bb000 [ 32.355667][ T677] R13: 00007fffcd058dd0 R14: 0000000000000002 R15: 00007fffcd058ed7 [ 32.355677][ T677] [ 34.427864][ T771] tun0: deleting peer with id 1, reason 1 [ 34.428046][ T771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.428049][ T771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 771, name: ovpn-cli [ 34.428050][ T771] preempt_count: 202, expected: 0 [ 34.428051][ T771] RCU nest depth: 0, expected: 0 [ 34.428052][ T771] locks held by ovpn-cli/771: 6, last CPU#0: [ 34.428055][ T771] #0: ffffffffab544b68 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 34.428067][ T771] #1: ff11000018d49e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 34.428075][ T771] #2: ffffffffaad79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.428081][ T771] #3: ffffffffaad79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.428085][ T771] #4: ffffffffaac99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.428089][ T771] #5: ffffffffaac99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.428093][ T771] irq event stamp: 28675 [ 34.428093][ T771] hardirqs last enabled at (28674): [] __down_trylock_console_sem+0x86/0xa0 [ 34.428096][ T771] hardirqs last disabled at (28675): [] console_emit_next_record+0x3d4/0x4c0 [ 34.428098][ T771] softirqs last enabled at (28642): [] __alloc_skb+0x4c2/0x5f0 [ 34.428102][ T771] softirqs last disabled at (28670): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 34.428105][ T771] Preemption disabled at: [ 34.428106][ T771] [<0000000000000000>] 0x0 [ 34.428112][ T771] CPU: 0 UID: 0 PID: 771 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.428116][ T771] Tainted: [W]=WARN [ 34.428117][ T771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.428119][ T771] Call Trace: [ 34.428120][ T771] [ 34.428122][ T771] dump_stack_lvl+0x6f/0xa0 [ 34.428128][ T771] __might_resched.cold+0x1fe/0x2c1 [ 34.428133][ T771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.428137][ T771] ? __kmalloc_noprof+0xdb/0x760 [ 34.428142][ T771] __kmalloc_noprof+0x443/0x760 [ 34.428144][ T771] ? alloc_buf.isra.0+0x4b/0x260 [ 34.428150][ T771] ? do_raw_spin_unlock+0x59/0x250 [ 34.428152][ T771] alloc_buf.isra.0+0x4b/0x260 [ 34.428155][ T771] put_chars+0x1e1/0x2f0 [ 34.428158][ T771] ? __send_to_port+0x420/0x420 [ 34.428160][ T771] ? check_prev_add+0x316/0xe90 [ 34.428164][ T771] ? validate_chain+0x34a/0xc20 [ 34.428168][ T771] hvc_console_print+0x292/0x780 [ 34.428171][ T771] ? mark_usage+0x61/0x170 [ 34.428173][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428174][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428178][ T771] ? hvc_write+0x3a0/0x3a0 [ 34.428180][ T771] ? lock_acquire.part.0+0xd4/0x280 [ 34.428184][ T771] ? lock_acquire+0x13c/0x160 [ 34.428188][ T771] console_emit_next_record+0x22f/0x4c0 [ 34.428191][ T771] ? devkmsg_read+0x4b0/0x4b0 [ 34.428193][ T771] ? console_flush_one_record+0x106/0x710 [ 34.428196][ T771] ? rcu_is_watching+0x16/0xd0 [ 34.428200][ T771] ? lock_acquire+0x13c/0x160 [ 34.428204][ T771] console_flush_one_record+0x46f/0x710 [ 34.428208][ T771] ? console_emit_next_record+0x4c0/0x4c0 [ 34.428210][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428215][ T771] console_unlock+0xee/0x1f0 [ 34.428218][ T771] ? console_flush_one_record+0x710/0x710 [ 34.428220][ T771] ? rcu_is_watching+0x16/0xd0 [ 34.428222][ T771] ? lock_acquire+0x60/0x160 [ 34.428226][ T771] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.428227][ T771] ? vprintk_emit+0x320/0x3e0 [ 34.428231][ T771] vprintk_emit+0x37c/0x3e0 [ 34.428234][ T771] ? wake_up_klogd_work_func+0x90/0x90 [ 34.428236][ T771] ? kernel_text_address+0x149/0x170 [ 34.428239][ T771] ? __kernel_text_address+0x12/0x30 [ 34.428241][ T771] ? write_profile+0xf0/0xf0 [ 34.428243][ T771] ? unwind_get_return_address+0x67/0xd0 [ 34.428248][ T771] _printk+0xc7/0x100 [ 34.428251][ T771] ? snapshot_read.cold+0x21/0x21 [ 34.428255][ T771] ? mark_usage+0x61/0x170 [ 34.428257][ T771] ? netdev_name+0x43/0x60 [ 34.428260][ T771] ? __netdev_printk+0x17f/0x1d0 [ 34.428263][ T771] netdev_info+0xe2/0x116 [ 34.428265][ T771] ? netdev_notice+0x120/0x120 [ 34.428267][ T771] ? find_held_lock+0x2b/0x80 [ 34.428270][ T771] ? mark_usage+0x61/0x170 [ 34.428273][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428278][ T771] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 34.428283][ T771] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 34.428287][ T771] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 34.428292][ T771] ovpn_peer_remove+0x394/0x640 [ovpn] [ 34.428296][ T771] ? do_raw_spin_lock+0x131/0x280 [ 34.428298][ T771] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 34.428305][ T771] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 34.428308][ T771] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 34.428315][ T771] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 34.428318][ T771] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 34.428322][ T771] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 34.428324][ T771] ? ref_tracker_alloc+0x28d/0x430 [ 34.428335][ T771] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 34.428339][ T771] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 34.428345][ T771] genl_family_rcv_msg_doit+0x206/0x300 [ 34.428348][ T771] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 34.428350][ T771] ? __lock_release.isra.0+0x69/0x1a0 [ 34.428356][ T771] ? rcu_is_watching+0x16/0xd0 [ 34.428358][ T771] ? cap_capable+0x1d7/0x3d0 [ 34.428362][ T771] ? write_profile+0xf0/0xf0 [ 34.428363][ T771] ? unwind_get_return_address+0x67/0xd0 [ 34.428367][ T771] genl_family_rcv_msg+0x3a4/0x640 [ 34.428371][ T771] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 34.428373][ T771] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.428375][ T771] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 34.428378][ T771] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 34.428380][ T771] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 34.428383][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428389][ T771] genl_rcv_msg+0xbb/0x160 [ 34.428392][ T771] netlink_rcv_skb+0x14e/0x3a0 [ 34.428394][ T771] ? genl_family_rcv_msg+0x640/0x640 [ 34.428398][ T771] ? netlink_ack+0xcf0/0xcf0 [ 34.428405][ T771] ? netlink_deliver_tap+0xc5/0x330 [ 34.428406][ T771] ? netlink_deliver_tap+0x13c/0x330 [ 34.428410][ T771] genl_rcv+0x28/0x40 [ 34.428413][ T771] netlink_unicast+0x486/0x750 [ 34.428417][ T771] ? netlink_attachskb+0x810/0x810 [ 34.428420][ T771] ? __lock_acquire+0x518/0xc20 [ 34.428424][ T771] netlink_sendmsg+0x735/0xc60 [ 34.428428][ T771] ? netlink_unicast+0x750/0x750 [ 34.428432][ T771] ? __might_fault+0x97/0x140 [ 34.428437][ T771] ____sys_sendmsg+0x415/0x880 [ 34.428441][ T771] ? copy_msghdr_from_user+0x279/0x420 [ 34.428443][ T771] ? get_timestamp.constprop.0+0x390/0x390 [ 34.428445][ T771] ? move_addr_to_kernel+0x40/0x40 [ 34.428453][ T771] ___sys_sendmsg+0x14e/0x1d0 [ 34.428458][ T771] ? copy_msghdr_from_user+0x420/0x420 [ 34.428459][ T771] ? kfree+0x22/0x590 [ 34.428475][ T771] __sys_sendmsg+0x12c/0x1d0 [ 34.428478][ T771] ? __sys_sendmsg_sock+0x20/0x20 [ 34.428483][ T771] ? rcu_is_watching+0x16/0xd0 [ 34.428486][ T771] ? rcu_is_watching+0x16/0xd0 [ 34.428489][ T771] do_syscall_64+0xff/0x530 [ 34.428492][ T771] ? exc_page_fault+0xee/0x100 [ 34.428495][ T771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.428498][ T771] RIP: 0033:0x7f598634354e [ 34.428500][ T771] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.428502][ T771] RSP: 002b:00007fffaf9aa350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.428505][ T771] RAX: ffffffffffffffda RBX: 0000000018c64130 RCX: 00007f598634354e [ 34.428506][ T771] RDX: 0000000000000000 RSI: 00007fffaf9aa3f0 RDI: 0000000000000005 [ 34.428507][ T771] RBP: 00007fffaf9aa360 R08: 0000000000000000 R09: 0000000000000000 [ 34.428508][ T771] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000018c64200 [ 34.428509][ T771] R13: 00007fffaf9aa3f0 R14: 0000000018c65260 R15: 000000000040bda8 [ 34.428516][ T771] [ 34.579164][ T775] tun1: deleting peer with id 10, reason 1 [ 37.571704][ T823] tun0: deleting peer with id 2, reason 1 [ 37.571726][ T823] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.571729][ T823] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 823, name: ovpn-cli [ 37.571730][ T823] preempt_count: 202, expected: 0 [ 37.571731][ T823] RCU nest depth: 0, expected: 0 [ 37.571732][ T823] locks held by ovpn-cli/823: 6, last CPU#3: [ 37.571734][ T823] #0: ffffffffab544b68 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 37.571746][ T823] #1: ff11000018d49e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 37.571755][ T823] #2: ffffffffaad79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.571761][ T823] #3: ffffffffaad79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.571765][ T823] #4: ffffffffaac99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.571769][ T823] #5: ffffffffaac99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.571772][ T823] irq event stamp: 32371 [ 37.571778][ T823] hardirqs last enabled at (32370): [] __down_trylock_console_sem+0x86/0xa0 [ 37.571780][ T823] hardirqs last disabled at (32371): [] console_emit_next_record+0x3d4/0x4c0 [ 37.571782][ T823] softirqs last enabled at (32336): [] __alloc_skb+0x4c2/0x5f0 [ 37.571786][ T823] softirqs last disabled at (32366): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 37.571789][ T823] Preemption disabled at: [ 37.571790][ T823] [<0000000000000000>] 0x0 [ 37.571797][ T823] CPU: 3 UID: 0 PID: 823 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.571800][ T823] Tainted: [W]=WARN [ 37.571801][ T823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.571803][ T823] Call Trace: [ 37.571805][ T823] [ 37.571806][ T823] dump_stack_lvl+0x6f/0xa0 [ 37.571812][ T823] __might_resched.cold+0x1fe/0x2c1 [ 37.571817][ T823] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.571821][ T823] ? __kmalloc_noprof+0xdb/0x760 [ 37.571826][ T823] __kmalloc_noprof+0x443/0x760 [ 37.571828][ T823] ? alloc_buf.isra.0+0x4b/0x260 [ 37.571834][ T823] ? do_raw_spin_unlock+0x59/0x250 [ 37.571837][ T823] alloc_buf.isra.0+0x4b/0x260 [ 37.571840][ T823] put_chars+0x1e1/0x2f0 [ 37.571843][ T823] ? __send_to_port+0x420/0x420 [ 37.571846][ T823] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.571850][ T823] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.571852][ T823] ? validate_chain+0x38b/0xc20 [ 37.571856][ T823] hvc_console_print+0x292/0x780 [ 37.571859][ T823] ? mark_usage+0x61/0x170 [ 37.571861][ T823] ? __lock_acquire+0x518/0xc20 [ 37.571863][ T823] ? __lock_acquire+0x518/0xc20 [ 37.571867][ T823] ? hvc_write+0x3a0/0x3a0 [ 37.571868][ T823] ? lock_acquire.part.0+0xd4/0x280 [ 37.571872][ T823] ? lock_acquire+0x13c/0x160 [ 37.571876][ T823] console_emit_next_record+0x22f/0x4c0 [ 37.571880][ T823] ? devkmsg_read+0x4b0/0x4b0 [ 37.571882][ T823] ? console_flush_one_record+0x106/0x710 [ 37.571885][ T823] ? rcu_is_watching+0x16/0xd0 [ 37.571887][ T823] ? lock_acquire+0x13c/0x160 [ 37.571891][ T823] console_flush_one_record+0x46f/0x710 [ 37.571895][ T823] ? console_emit_next_record+0x4c0/0x4c0 [ 37.571897][ T823] ? __lock_acquire+0x518/0xc20 [ 37.571902][ T823] console_unlock+0xee/0x1f0 [ 37.571905][ T823] ? console_flush_one_record+0x710/0x710 [ 37.571907][ T823] ? rcu_is_watching+0x16/0xd0 [ 37.571909][ T823] ? lock_acquire+0x60/0x160 [ 37.571912][ T823] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.571914][ T823] ? vprintk_emit+0x320/0x3e0 [ 37.571917][ T823] vprintk_emit+0x37c/0x3e0 [ 37.571921][ T823] ? wake_up_klogd_work_func+0x90/0x90 [ 37.571923][ T823] ? kernel_text_address+0x149/0x170 [ 37.571926][ T823] ? __kernel_text_address+0x12/0x30 [ 37.571927][ T823] ? write_profile+0xf0/0xf0 [ 37.571930][ T823] ? unwind_get_return_address+0x67/0xd0 [ 37.571935][ T823] _printk+0xc7/0x100 [ 37.571938][ T823] ? snapshot_read.cold+0x21/0x21 [ 37.571942][ T823] ? mark_usage+0x61/0x170 [ 37.571944][ T823] ? netdev_name+0x43/0x60 [ 37.571947][ T823] ? __netdev_printk+0x17f/0x1d0 [ 37.571951][ T823] netdev_info+0xe2/0x116 [ 37.571953][ T823] ? netdev_notice+0x120/0x120 [ 37.571954][ T823] ? find_held_lock+0x2b/0x80 [ 37.571957][ T823] ? mark_usage+0x61/0x170 [ 37.571959][ T823] ? __lock_acquire+0x518/0xc20 [ 37.571965][ T823] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 37.571970][ T823] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 37.571974][ T823] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 37.571980][ T823] ovpn_peer_remove+0x394/0x640 [ovpn] [ 37.571983][ T823] ? do_raw_spin_lock+0x131/0x280 [ 37.571986][ T823] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 37.571992][ T823] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 37.571996][ T823] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 37.572002][ T823] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 37.572006][ T823] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 37.572009][ T823] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 37.572012][ T823] ? ref_tracker_alloc+0x28d/0x430 [ 37.572023][ T823] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 37.572027][ T823] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 37.572032][ T823] genl_family_rcv_msg_doit+0x206/0x300 [ 37.572036][ T823] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 37.572038][ T823] ? __lock_release.isra.0+0x69/0x1a0 [ 37.572044][ T823] ? rcu_is_watching+0x16/0xd0 [ 37.572046][ T823] ? cap_capable+0x1d7/0x3d0 [ 37.572050][ T823] ? write_profile+0xf0/0xf0 [ 37.572051][ T823] ? unwind_get_return_address+0x67/0xd0 [ 37.572054][ T823] genl_family_rcv_msg+0x3a4/0x640 [ 37.572058][ T823] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 37.572060][ T823] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.572062][ T823] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 37.572065][ T823] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 37.572067][ T823] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 37.572071][ T823] ? __lock_acquire+0x518/0xc20 [ 37.572076][ T823] genl_rcv_msg+0xbb/0x160 [ 37.572079][ T823] netlink_rcv_skb+0x14e/0x3a0 [ 37.572081][ T823] ? genl_family_rcv_msg+0x640/0x640 [ 37.572085][ T823] ? netlink_ack+0xcf0/0xcf0 [ 37.572092][ T823] ? netlink_deliver_tap+0xc5/0x330 [ 37.572093][ T823] ? netlink_deliver_tap+0x13c/0x330 [ 37.572097][ T823] genl_rcv+0x28/0x40 [ 37.572100][ T823] netlink_unicast+0x486/0x750 [ 37.572104][ T823] ? netlink_attachskb+0x810/0x810 [ 37.572106][ T823] ? __lock_acquire+0x518/0xc20 [ 37.572110][ T823] netlink_sendmsg+0x735/0xc60 [ 37.572114][ T823] ? netlink_unicast+0x750/0x750 [ 37.572118][ T823] ? __might_fault+0x97/0x140 [ 37.572124][ T823] ____sys_sendmsg+0x415/0x880 [ 37.572128][ T823] ? copy_msghdr_from_user+0x279/0x420 [ 37.572130][ T823] ? get_timestamp.constprop.0+0x390/0x390 [ 37.572132][ T823] ? move_addr_to_kernel+0x40/0x40 [ 37.572139][ T823] ___sys_sendmsg+0x14e/0x1d0 [ 37.572142][ T823] ? copy_msghdr_from_user+0x420/0x420 [ 37.572144][ T823] ? kfree+0x22/0x590 [ 37.572159][ T823] __sys_sendmsg+0x12c/0x1d0 [ 37.572162][ T823] ? __sys_sendmsg_sock+0x20/0x20 [ 37.572167][ T823] ? rcu_is_watching+0x16/0xd0 [ 37.572170][ T823] ? rcu_is_watching+0x16/0xd0 [ 37.572173][ T823] do_syscall_64+0xff/0x530 [ 37.572176][ T823] ? exc_page_fault+0xee/0x100 [ 37.572179][ T823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.572181][ T823] RIP: 0033:0x7f2089c6754e [ 37.572183][ T823] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.572185][ T823] RSP: 002b:00007fff9e2d5e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.572188][ T823] RAX: ffffffffffffffda RBX: 000000003ac30130 RCX: 00007f2089c6754e [ 37.572190][ T823] RDX: 0000000000000000 RSI: 00007fff9e2d5ed0 RDI: 0000000000000005 [ 37.572191][ T823] RBP: 00007fff9e2d5e40 R08: 0000000000000000 R09: 0000000000000000 [ 37.572191][ T823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ac30200 [ 37.572192][ T823] R13: 00007fff9e2d5ed0 R14: 000000003ac31260 R15: 000000000040bda8 [ 37.572199][ T823] [ 37.698857][ T827] tun2: deleting peer with id 11, reason 1 [ 43.890787][ T53] tun0: deleting peer with id 4, reason 2 [ 43.890857][ T53] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.890859][ T53] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 53, name: kworker/3:1 [ 43.890861][ T53] preempt_count: 202, expected: 0 [ 43.890862][ T53] RCU nest depth: 0, expected: 0 [ 43.890863][ T53] locks held by kworker/3:1/53: 7, last CPU#3: [ 43.890865][ T53] #0: ff1100000a488940 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 43.890877][ T53] #1: ffa000000039fd10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 43.890881][ T53] #2: ff11000018d49e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 43.890890][ T53] #3: ffffffffaad79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.890895][ T53] #4: ffffffffaad79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.890899][ T53] #5: ffffffffaac99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.890902][ T53] #6: ffffffffaac99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.890906][ T53] irq event stamp: 60479 [ 43.890907][ T53] hardirqs last enabled at (60478): [] __down_trylock_console_sem+0x86/0xa0 [ 43.890910][ T53] hardirqs last disabled at (60479): [] console_emit_next_record+0x3d4/0x4c0 [ 43.890911][ T53] softirqs last enabled at (60448): [] process_one_work+0xe3e/0x1560 [ 43.890913][ T53] softirqs last disabled at (60472): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 43.890917][ T53] Preemption disabled at: [ 43.890918][ T53] [<0000000000000000>] 0x0 [ 43.890925][ T53] CPU: 3 UID: 0 PID: 53 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.890928][ T53] Tainted: [W]=WARN [ 43.890929][ T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.890931][ T53] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 43.890936][ T53] Call Trace: [ 43.890937][ T53] [ 43.890940][ T53] dump_stack_lvl+0x6f/0xa0 [ 43.890947][ T53] __might_resched.cold+0x1fe/0x2c1 [ 43.890951][ T53] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.890955][ T53] ? __kmalloc_noprof+0xdb/0x760 [ 43.890960][ T53] __kmalloc_noprof+0x443/0x760 [ 43.890963][ T53] ? alloc_buf.isra.0+0x4b/0x260 [ 43.890969][ T53] ? do_raw_spin_unlock+0x59/0x250 [ 43.890972][ T53] alloc_buf.isra.0+0x4b/0x260 [ 43.890975][ T53] put_chars+0x1e1/0x2f0 [ 43.890978][ T53] ? __send_to_port+0x420/0x420 [ 43.890983][ T53] ? validate_chain+0x34a/0xc20 [ 43.890986][ T53] hvc_console_print+0x292/0x780 [ 43.890990][ T53] ? mark_usage+0x61/0x170 [ 43.890992][ T53] ? __lock_acquire+0x518/0xc20 [ 43.890993][ T53] ? __lock_acquire+0x518/0xc20 [ 43.890997][ T53] ? hvc_write+0x3a0/0x3a0 [ 43.890999][ T53] ? console_emit_next_record+0x1df/0x4c0 [ 43.891002][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891006][ T53] ? lock_acquire+0x13c/0x160 [ 43.891010][ T53] console_emit_next_record+0x22f/0x4c0 [ 43.891014][ T53] ? devkmsg_read+0x4b0/0x4b0 [ 43.891016][ T53] ? console_flush_one_record+0x106/0x710 [ 43.891019][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891021][ T53] ? lock_acquire+0x13c/0x160 [ 43.891025][ T53] console_flush_one_record+0x46f/0x710 [ 43.891029][ T53] ? console_emit_next_record+0x4c0/0x4c0 [ 43.891031][ T53] ? __lock_acquire+0x518/0xc20 [ 43.891036][ T53] console_unlock+0xee/0x1f0 [ 43.891039][ T53] ? console_flush_one_record+0x710/0x710 [ 43.891041][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891043][ T53] ? lock_acquire+0x60/0x160 [ 43.891047][ T53] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.891048][ T53] ? vprintk_emit+0x320/0x3e0 [ 43.891052][ T53] vprintk_emit+0x37c/0x3e0 [ 43.891055][ T53] ? wake_up_klogd_work_func+0x90/0x90 [ 43.891059][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 43.891060][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891064][ T53] _printk+0xc7/0x100 [ 43.891068][ T53] ? snapshot_read.cold+0x21/0x21 [ 43.891071][ T53] ? __add_to_free_list+0x81/0x5c0 [ 43.891074][ T53] ? __mod_zone_page_state+0xe1/0x190 [ 43.891077][ T53] ? netdev_name+0x43/0x60 [ 43.891080][ T53] ? __netdev_printk+0x17f/0x1d0 [ 43.891083][ T53] netdev_info+0xe2/0x116 [ 43.891086][ T53] ? netdev_notice+0x120/0x120 [ 43.891087][ T53] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.891093][ T53] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.891096][ T53] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.891099][ T53] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 43.891105][ T53] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 43.891112][ T53] ovpn_peer_remove+0x394/0x640 [ovpn] [ 43.891117][ T53] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 43.891120][ T53] ? __rwlock_init+0x150/0x150 [ 43.891122][ T53] ? mark_held_locks+0x40/0x70 [ 43.891127][ T53] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 43.891133][ T53] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 43.891136][ T53] ? __rwlock_init+0x150/0x150 [ 43.891141][ T53] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 43.891145][ T53] ? process_one_work+0xdfc/0x1560 [ 43.891148][ T53] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 43.891151][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891153][ T53] ? lock_acquire+0x13c/0x160 [ 43.891155][ T53] ? rcu_is_watching+0x16/0xd0 [ 43.891159][ T53] process_one_work+0xe3e/0x1560 [ 43.891166][ T53] ? __queue_delayed_work+0x470/0x470 [ 43.891168][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 43.891176][ T53] worker_thread+0x4f1/0xd60 [ 43.891180][ T53] ? rescuer_thread+0x1340/0x1340 [ 43.891182][ T53] ? __kthread_parkme+0xbd/0x210 [ 43.891186][ T53] ? rescuer_thread+0x1340/0x1340 [ 43.891188][ T53] ? rescuer_thread+0x1340/0x1340 [ 43.891190][ T53] kthread+0x367/0x460 [ 43.891193][ T53] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.891196][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 43.891199][ T53] ret_from_fork+0x474/0x6b0 [ 43.891203][ T53] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 43.891206][ T53] ? __switch_to+0x5a3/0xe00 [ 43.891209][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 43.891212][ T53] ret_from_fork_asm+0x11/0x20 [ 43.891220][ T53] [ 43.922468][ T53] tun0: deleting peer with id 3, reason 2 [ 43.922890][ T53] tun0: deleting peer with id 5, reason 2 [ 43.923241][ T53] tun0: deleting peer with id 6, reason 2 [ 49.138237][ T53] tun3: deleting peer with id 12, reason 2 [ 49.138264][ T53] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.138268][ T53] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 53, name: kworker/3:1 [ 49.138270][ T53] preempt_count: 202, expected: 0 [ 49.138271][ T53] RCU nest depth: 0, expected: 0 [ 49.138273][ T53] locks held by kworker/3:1/53: 7, last CPU#3: [ 49.138276][ T53] #0: ff1100000a488940 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 49.138292][ T53] #1: ffa000000039fd10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 49.138298][ T53] #2: ff11000007661e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 49.138309][ T53] #3: ffffffffaad79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.138316][ T53] #4: ffffffffaad79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.138322][ T53] #5: ffffffffaac99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.138328][ T53] #6: ffffffffaac99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.138335][ T53] irq event stamp: 62683 [ 49.138336][ T53] hardirqs last enabled at (62682): [] __down_trylock_console_sem+0x86/0xa0 [ 49.138339][ T53] hardirqs last disabled at (62683): [] console_emit_next_record+0x3d4/0x4c0 [ 49.138342][ T53] softirqs last enabled at (62648): [] process_one_work+0xe3e/0x1560 [ 49.138345][ T53] softirqs last disabled at (62672): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 49.138351][ T53] Preemption disabled at: [ 49.138352][ T53] [<0000000000000000>] 0x0 [ 49.138361][ T53] CPU: 3 UID: 0 PID: 53 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.138366][ T53] Tainted: [W]=WARN [ 49.138367][ T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.138370][ T53] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 49.138377][ T53] Call Trace: [ 49.138380][ T53] [ 49.138383][ T53] dump_stack_lvl+0x6f/0xa0 [ 49.138392][ T53] __might_resched.cold+0x1fe/0x2c1 [ 49.138398][ T53] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.138404][ T53] ? __kmalloc_noprof+0xdb/0x760 [ 49.138411][ T53] __kmalloc_noprof+0x443/0x760 [ 49.138415][ T53] ? alloc_buf.isra.0+0x4b/0x260 [ 49.138425][ T53] ? do_raw_spin_unlock+0x59/0x250 [ 49.138429][ T53] alloc_buf.isra.0+0x4b/0x260 [ 49.138434][ T53] put_chars+0x1e1/0x2f0 [ 49.138438][ T53] ? prb_final_commit+0x50/0x50 [ 49.138441][ T53] ? __send_to_port+0x420/0x420 [ 49.138447][ T53] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.138453][ T53] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.138456][ T53] ? validate_chain+0x38b/0xc20 [ 49.138462][ T53] hvc_console_print+0x292/0x780 [ 49.138467][ T53] ? mark_usage+0x61/0x170 [ 49.138470][ T53] ? __lock_acquire+0x518/0xc20 [ 49.138472][ T53] ? __lock_acquire+0x518/0xc20 [ 49.138479][ T53] ? hvc_write+0x3a0/0x3a0 [ 49.138483][ T53] ? console_emit_next_record+0x1df/0x4c0 [ 49.138488][ T53] ? rcu_is_watching+0x16/0xd0 [ 49.138492][ T53] ? lock_acquire+0x13c/0x160 [ 49.138505][ T53] console_emit_next_record+0x22f/0x4c0 [ 49.138512][ T53] ? devkmsg_read+0x4b0/0x4b0 [ 49.138514][ T53] ? console_flush_one_record+0x106/0x710 [ 49.138520][ T53] ? rcu_is_watching+0x16/0xd0 [ 49.138523][ T53] ? lock_acquire+0x13c/0x160 [ 49.138530][ T53] console_flush_one_record+0x46f/0x710 [ 49.138538][ T53] ? console_emit_next_record+0x4c0/0x4c0 [ 49.138540][ T53] ? __lock_acquire+0x518/0xc20 [ 49.138550][ T53] console_unlock+0xee/0x1f0 [ 49.138554][ T53] ? console_flush_one_record+0x710/0x710 [ 49.138557][ T53] ? rcu_is_watching+0x16/0xd0 [ 49.138561][ T53] ? lock_acquire+0x60/0x160 [ 49.138567][ T53] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.138570][ T53] ? vprintk_emit+0x320/0x3e0 [ 49.138575][ T53] vprintk_emit+0x37c/0x3e0 [ 49.138581][ T53] ? wake_up_klogd_work_func+0x90/0x90 [ 49.138586][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 49.138594][ T53] _printk+0xc7/0x100 [ 49.138599][ T53] ? snapshot_read.cold+0x21/0x21 [ 49.138601][ T53] ? try_to_wake_up+0x153/0x1130 [ 49.138606][ T53] ? select_fallback_rq+0x510/0x510 [ 49.138610][ T53] ? netdev_name+0x43/0x60 [ 49.138615][ T53] ? __netdev_printk+0x17f/0x1d0 [ 49.138621][ T53] netdev_info+0xe2/0x116 [ 49.138625][ T53] ? netdev_notice+0x120/0x120 [ 49.138634][ T53] ? __queue_work+0x3ab/0xd30 [ 49.138644][ T53] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 49.138653][ T53] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 49.138658][ T53] ? mark_held_locks+0x40/0x70 [ 49.138662][ T53] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 49.138665][ T53] ? lockdep_hardirqs_on+0x91/0x130 [ 49.138673][ T53] ovpn_peer_remove+0x394/0x640 [ovpn] [ 49.138681][ T53] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 49.138685][ T53] ? __rwlock_init+0x150/0x150 [ 49.138689][ T53] ? mark_held_locks+0x40/0x70 [ 49.138696][ T53] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 49.138704][ T53] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 49.138709][ T53] ? __rwlock_init+0x150/0x150 [ 49.138718][ T53] ovpn_peer_keepalive_work+0x389/0x580 [ovpn] [ 49.138726][ T53] ? process_one_work+0xdfc/0x1560 [ 49.138730][ T53] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 49.138736][ T53] ? rcu_is_watching+0x16/0xd0 [ 49.138739][ T53] ? lock_acquire+0x13c/0x160 [ 49.138742][ T53] ? rcu_is_watching+0x16/0xd0 [ 49.138748][ T53] ? process_one_work+0xdfc/0x1560 [ 49.138751][ T53] process_one_work+0xe3e/0x1560 [ 49.138762][ T53] ? __queue_delayed_work+0x470/0x470 [ 49.138767][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 49.138781][ T53] worker_thread+0x4f1/0xd60 [ 49.138788][ T53] ? rescuer_thread+0x1340/0x1340 [ 49.138791][ T53] ? __kthread_parkme+0xbd/0x210 [ 49.138796][ T53] ? rescuer_thread+0x1340/0x1340 [ 49.138801][ T53] ? rescuer_thread+0x1340/0x1340 [ 49.138804][ T53] kthread+0x367/0x460 [ 49.138807][ T53] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.138811][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 49.138815][ T53] ret_from_fork+0x474/0x6b0 [ 49.138821][ T53] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 49.138827][ T53] ? __switch_to+0x5a3/0xe00 [ 49.138831][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 49.138841][ T53] ret_from_fork_asm+0x11/0x20 [ 49.138857][ T53] [ 49.201591][ T10] tun4: deleting peer with id 13, reason 2 [ 49.329638][ T53] tun5: deleting peer with id 14, reason 2 [ 49.393591][ T10] tun6: deleting peer with id 15, reason 2