[ 445.353742][ T2675] tun2: deleting peer with id 2, reason 4
[ 445.354822][ T2679] tun4: deleting peer with id 4, reason 4
[ 445.356036][ T2681] tun5: deleting peer with id 5, reason 4
[ 445.357299][ T2677] tun3: deleting peer with id 3, reason 4
[ 445.357990][ T2673] tun1: deleting peer with id 1, reason 4
[ 445.359012][ T2684] tun6: deleting peer with id 6, reason 4
[ 445.372964][ T2686] tun0: deleting peer with id 6, reason 4
[ 445.377067][ T2686] tun0: deleting peer with id 5, reason 4
[ 445.386986][ T2686] tun0: deleting peer with id 4, reason 4
[ 445.394950][ T2686] tun0: deleting peer with id 3, reason 4
[ 445.402937][ T2686] tun0: deleting peer with id 2, reason 4
[ 445.410930][ T2686] tun0: deleting peer with id 1, reason 4
[ 455.663306][ C2] tun0: no available key for peer 2, key-id: 0
[ 455.840625][ C2] tun0: no available key for peer 4, key-id: 0
[ 476.182205][ T2683] ------------[ cut here ]------------
[ 476.182608][ T2683] WARNING: net/core/gro_cells.c:30 at gro_cells_receive+0x708/0xaa0, CPU#2: kworker/u16:2/2683
[ 476.182929][ T2683] Modules linked in: 8021q ovpn udp_tunnel ip6_udp_tunnel sch_netem [last unloaded: udp_tunnel]
[ 476.183294][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.183636][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.183861][ T2683] Workqueue: kstrp strp_work
[ 476.184050][ T2683] RIP: 0010:gro_cells_receive+0x708/0xaa0
[ 476.184248][ T2683] Code: 00 31 ff e8 6a 82 df ff bb 01 00 00 00 e9 76 fa ff ff 65 8b 05 69 4b 71 02 f6 c4 ff 74 0b a9 00 00 ff 00 0f 84 46 fc ff ff 90 <0f> 0b 90 e9 3d fc ff ff 48 8d 58 58 48 89 df e8 f4 7f e4 ff 84 c0
[ 476.184789][ T2683] RSP: 0018:ffa0000001baf8d8 EFLAGS: 00010246
[ 476.185005][ T2683] RAX: 0000000080000000 RBX: ff11000012295540 RCX: 1ffffffff698b140
[ 476.185253][ T2683] RDX: 0000000000000000 RSI: ffffffffb386b800 RDI: ff11000017ce90c0
[ 476.185496][ T2683] RBP: ff11000017ce9000 R08: 0000000000000000 R09: 0000000000000001
[ 476.185753][ T2683] R10: 0000000000000002 R11: 0000000000000001 R12: ff11000017ce9da0
[ 476.185986][ T2683] R13: 0000000000000034 R14: 0000000000000058 R15: ff110000122955ec
[ 476.186241][ T2683] FS: 0000000000000000(0000) GS:ff1100007fe87000(0000) knlGS:0000000000000000
[ 476.186688][ T2683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 476.186895][ T2683] CR2: 000055840d6fe0a8 CR3: 0000000018405005 CR4: 0000000000771ef0
[ 476.187135][ T2683] PKRU: 55555554
[ 476.187287][ T2683] Call Trace:
[ 476.187431][ T2683]
[ 476.187568][ T2683] ovpn_decrypt_post+0xc0a/0x19a0 [ovpn]
[ 476.187761][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.187939][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.188154][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.188334][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.188534][ T2683] ? skb_copy+0x130/0x3a0
[ 476.188772][ T2683] __strp_recv+0x20f/0x1c30
[ 476.189039][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.189360][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.189645][ T2683] ? strp_process+0xb0/0xb0
[ 476.189910][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.190186][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.190451][ T2683] ? strp_stop+0x50/0x50
[ 476.190681][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.190954][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.191229][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.191493][ T2683] strp_work+0x9f/0xe0
[ 476.191717][ T2683] process_one_work+0xdf5/0x1410
[ 476.191989][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.192253][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.192522][ T2683] worker_thread+0x4f1/0xd60
[ 476.192804][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.193064][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.193338][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.193611][ T2683] kthread+0x364/0x460
[ 476.193821][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.194128][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.194399][ T2683] ret_from_fork+0x474/0x6b0
[ 476.194673][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.194988][ T2683] ? __switch_to+0x540/0xd10
[ 476.195254][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.195443][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.195723][ T2683]
[ 476.195931][ T2683] irq event stamp: 78127
[ 476.196099][ T2683] hardirqs last enabled at (78137): [] __up_console_sem+0x5a/0x70
[ 476.196372][ T2683] hardirqs last disabled at (78146): [] __up_console_sem+0x3f/0x70
[ 476.196665][ T2683] softirqs last enabled at (77598): [] handle_softirqs+0x60e/0x920
[ 476.196934][ T2683] softirqs last disabled at (77585): [] irq_exit_rcu+0xa2/0xf0
[ 476.197213][ T2683] ---[ end trace 0000000000000000 ]---
[ 476.197390][ T2683] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2683
[ 476.197666][ T2683] caller is gro_cells_receive+0x37c/0xaa0
[ 476.197837][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.197842][ T2683] Tainted: [W]=WARN
[ 476.197843][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.197845][ T2683] Workqueue: kstrp strp_work
[ 476.197849][ T2683] Call Trace:
[ 476.197851][ T2683]
[ 476.197853][ T2683] dump_stack_lvl+0x6f/0xa0
[ 476.197858][ T2683] check_preemption_disabled+0xdb/0xf0
[ 476.197862][ T2683] gro_cells_receive+0x37c/0xaa0
[ 476.197866][ T2683] ovpn_decrypt_post+0xc0a/0x19a0 [ovpn]
[ 476.197874][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.197879][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.197882][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.197886][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.197889][ T2683] ? skb_copy+0x130/0x3a0
[ 476.197893][ T2683] __strp_recv+0x20f/0x1c30
[ 476.197898][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.197902][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.197905][ T2683] ? strp_process+0xb0/0xb0
[ 476.197909][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.197914][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.197917][ T2683] ? strp_stop+0x50/0x50
[ 476.197918][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.197923][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.197925][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.197928][ T2683] strp_work+0x9f/0xe0
[ 476.197930][ T2683] process_one_work+0xdf5/0x1410
[ 476.197936][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.197939][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.197945][ T2683] worker_thread+0x4f1/0xd60
[ 476.197949][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.197952][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.197955][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.197957][ T2683] kthread+0x364/0x460
[ 476.197959][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.197963][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.197965][ T2683] ret_from_fork+0x474/0x6b0
[ 476.197968][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.197972][ T2683] ? __switch_to+0x540/0xd10
[ 476.197975][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.197977][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.197985][ T2683]
[ 476.197990][ T2683]
[ 476.201479][ T2683] ================================
[ 476.201560][ T2683] WARNING: inconsistent lock state
[ 476.201643][ T2683] 7.0.0-rc6-virtme #1 Tainted: G W
[ 476.201745][ T2683] --------------------------------
[ 476.201825][ T2683] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
[ 476.201923][ T2683] kworker/u16:2/2683 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 476.202027][ T2683] ffd1ffffffd0b530 (&cell->bh_lock){+.?.}-{3:3}, at: gro_cells_receive+0x3c6/0xaa0
[ 476.202180][ T2683] {IN-SOFTIRQ-W} state was registered at:
[ 476.202263][ T2683] __lock_acquire+0x378/0xc10
[ 476.202345][ T2683] lock_acquire.part.0+0xbc/0x260
[ 476.202426][ T2683] gro_cells_receive+0x3dc/0xaa0
[ 476.202512][ T2683] ovpn_crypto_key_id_to_slot+0x15a/0x550 [ovpn]
[ 476.202615][ T2683] ovpn_socket_new+0x5c9/0xd80 [ovpn]
[ 476.202695][ T2683] __strp_recv+0x20f/0x1c30
[ 476.202778][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.202861][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.202942][ T2683] strp_data_ready+0x18e/0x2c0
[ 476.203023][ T2683] ovpn_socket_new+0xd51/0xd80 [ovpn]
[ 476.203106][ T2683] tcp_data_queue+0xd04/0x1f80
[ 476.203194][ T2683] tcp_rcv_established+0x604/0x3a10
[ 476.203275][ T2683] tcp_v4_do_rcv+0x40e/0xb20
[ 476.203356][ T2683] tcp_v4_rcv+0x1bed/0x2870
[ 476.203435][ T2683] ip_protocol_deliver_rcu+0x6e/0x2b0
[ 476.203541][ T2683] ip_local_deliver_finish.constprop.0+0x37b/0x610
[ 476.203687][ T2683] __netif_receive_skb_one_core+0xfc/0x180
[ 476.203834][ T2683] process_backlog+0x2bc/0x1490
[ 476.203948][ T2683] __napi_poll+0xa3/0x3a0
[ 476.204065][ T2683] net_rx_action+0x513/0xf50
[ 476.204165][ T2683] handle_softirqs+0x1d7/0x920
[ 476.204245][ T2683] do_softirq+0xa9/0xe0
[ 476.204304][ T2683] __local_bh_enable_ip+0x113/0x140
[ 476.204383][ T2683] __dev_queue_xmit+0x934/0x1970
[ 476.204469][ T2683] ip_finish_output2+0x5b3/0x1bb0
[ 476.204548][ T2683] ip_output+0x112/0x300
[ 476.204608][ T2683] ip_push_pending_frames+0xf9/0x250
[ 476.204687][ T2683] raw_sendmsg+0x11f0/0x1af0
[ 476.204766][ T2683] __sys_sendto+0x2c9/0x400
[ 476.204845][ T2683] __x64_sys_sendto+0xe4/0x1f0
[ 476.204924][ T2683] do_syscall_64+0x117/0xfc0
[ 476.205006][ T2683] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 476.205107][ T2683] irq event stamp: 78215
[ 476.205171][ T2683] hardirqs last enabled at (78215): [] dump_stack_lvl+0x86/0xa0
[ 476.205311][ T2683] hardirqs last disabled at (78214): [] dump_stack_lvl+0x2e/0xa0
[ 476.205449][ T2683] softirqs last enabled at (77598): [] handle_softirqs+0x60e/0x920
[ 476.205597][ T2683] softirqs last disabled at (77585): [] irq_exit_rcu+0xa2/0xf0
[ 476.205741][ T2683]
[ 476.205741][ T2683] other info that might help us debug this:
[ 476.205865][ T2683] Possible unsafe locking scenario:
[ 476.205865][ T2683]
[ 476.205987][ T2683] CPU0
[ 476.206050][ T2683] ----
[ 476.206112][ T2683] lock(&cell->bh_lock);
[ 476.206184][ T2683]
[ 476.206248][ T2683] lock(&cell->bh_lock);
[ 476.206333][ T2683]
[ 476.206333][ T2683] *** DEADLOCK ***
[ 476.206333][ T2683]
[ 476.206457][ T2683] 4 locks held by kworker/u16:2/2683:
[ 476.206542][ T2683] #0: ff1100000ed35948 ((wq_completion)kstrp){+.+.}-{0:0}, at: process_one_work+0xd52/0x1410
[ 476.206710][ T2683] #1: ffa0000001bafd10 ((work_completion)(&strp->work)){+.+.}-{0:0}, at: process_one_work+0xdb4/0x1410
[ 476.206920][ T2683] #2: ff110000153e8290 (sk_lock-AF_INET){+.+.}-{0:0}, at: strp_work+0x40/0xe0
[ 476.207064][ T2683] #3: ffffffffb4378aa0 (rcu_read_lock){....}-{1:3}, at: gro_cells_receive+0x51/0xaa0
[ 476.207212][ T2683]
[ 476.207212][ T2683] stack backtrace:
[ 476.207355][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.207358][ T2683] Tainted: [W]=WARN
[ 476.207359][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.207360][ T2683] Workqueue: kstrp strp_work
[ 476.207362][ T2683] Call Trace:
[ 476.207363][ T2683]
[ 476.207364][ T2683] dump_stack_lvl+0x6f/0xa0
[ 476.207367][ T2683] print_usage_bug.part.0.cold+0xa9/0xb7
[ 476.207369][ T2683] ? filter_irq_stacks+0xd0/0xd0
[ 476.207372][ T2683] mark_lock_irq+0x4e3/0x9c0
[ 476.207374][ T2683] ? is_bpf_text_address+0x68/0x110
[ 476.207377][ T2683] ? save_trace+0x68/0x280
[ 476.207379][ T2683] mark_lock+0x1d7/0xa00
[ 476.207381][ T2683] mark_usage+0x105/0x170
[ 476.207383][ T2683] __lock_acquire+0x378/0xc10
[ 476.207385][ T2683] lock_acquire.part.0+0xbc/0x260
[ 476.207387][ T2683] ? gro_cells_receive+0x3c6/0xaa0
[ 476.207388][ T2683] ? rcu_is_watching+0x15/0xd0
[ 476.207390][ T2683] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 476.207392][ T2683] ? lock_acquire+0x152/0x180
[ 476.207394][ T2683] gro_cells_receive+0x3dc/0xaa0
[ 476.207395][ T2683] ? gro_cells_receive+0x3c6/0xaa0
[ 476.207397][ T2683] ovpn_decrypt_post+0xc0a/0x19a0 [ovpn]
[ 476.207401][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.207404][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.207406][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.207408][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.207411][ T2683] ? skb_copy+0x130/0x3a0
[ 476.207413][ T2683] __strp_recv+0x20f/0x1c30
[ 476.207416][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.207418][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.207420][ T2683] ? strp_process+0xb0/0xb0
[ 476.207422][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.207425][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.207427][ T2683] ? strp_stop+0x50/0x50
[ 476.207428][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.207430][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.207432][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.207434][ T2683] strp_work+0x9f/0xe0
[ 476.207436][ T2683] process_one_work+0xdf5/0x1410
[ 476.207439][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.207440][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.207443][ T2683] worker_thread+0x4f1/0xd60
[ 476.207446][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.207447][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.207451][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.207454][ T2683] kthread+0x364/0x460
[ 476.207456][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.207459][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.207462][ T2683] ret_from_fork+0x474/0x6b0
[ 476.207465][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.207469][ T2683] ? __switch_to+0x540/0xd10
[ 476.207472][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.207475][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.207481][ T2683]
[ 476.213214][ T2683] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2683
[ 476.213396][ T2683] caller is gro_cells_receive+0x496/0xaa0
[ 476.213531][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.213536][ T2683] Tainted: [W]=WARN
[ 476.213536][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.213538][ T2683] Workqueue: kstrp strp_work
[ 476.213545][ T2683] Call Trace:
[ 476.213546][ T2683]
[ 476.213548][ T2683] dump_stack_lvl+0x6f/0xa0
[ 476.213551][ T2683] check_preemption_disabled+0xdb/0xf0
[ 476.213553][ T2683] gro_cells_receive+0x496/0xaa0
[ 476.213555][ T2683] ovpn_decrypt_post+0xc0a/0x19a0 [ovpn]
[ 476.213561][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.213564][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.213567][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.213569][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.213572][ T2683] ? skb_copy+0x130/0x3a0
[ 476.213574][ T2683] __strp_recv+0x20f/0x1c30
[ 476.213576][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.213579][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.213581][ T2683] ? strp_process+0xb0/0xb0
[ 476.213583][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.213586][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.213587][ T2683] ? strp_stop+0x50/0x50
[ 476.213589][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.213591][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.213592][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.213595][ T2683] strp_work+0x9f/0xe0
[ 476.213596][ T2683] process_one_work+0xdf5/0x1410
[ 476.213599][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.213601][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.213604][ T2683] worker_thread+0x4f1/0xd60
[ 476.213606][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.213608][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.213610][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.213612][ T2683] kthread+0x364/0x460
[ 476.213613][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.213616][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.213618][ T2683] ret_from_fork+0x474/0x6b0
[ 476.213620][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.213622][ T2683] ? __switch_to+0x540/0xd10
[ 476.213624][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.213625][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.213629][ T2683]
[ 476.217604][ T2683] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2683
[ 476.217852][ T2683] caller is gro_cells_receive+0x5eb/0xaa0
[ 476.218011][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.218015][ T2683] Tainted: [W]=WARN
[ 476.218015][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.218016][ T2683] Workqueue: kstrp strp_work
[ 476.218019][ T2683] Call Trace:
[ 476.218021][ T2683]
[ 476.218022][ T2683] dump_stack_lvl+0x6f/0xa0
[ 476.218025][ T2683] check_preemption_disabled+0xdb/0xf0
[ 476.218027][ T2683] gro_cells_receive+0x5eb/0xaa0
[ 476.218029][ T2683] ovpn_decrypt_post+0xc0a/0x19a0 [ovpn]
[ 476.218034][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.218037][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.218039][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.218042][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.218044][ T2683] ? skb_copy+0x130/0x3a0
[ 476.218046][ T2683] __strp_recv+0x20f/0x1c30
[ 476.218049][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.218051][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.218053][ T2683] ? strp_process+0xb0/0xb0
[ 476.218055][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.218058][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.218060][ T2683] ? strp_stop+0x50/0x50
[ 476.218061][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.218063][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.218065][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.218066][ T2683] strp_work+0x9f/0xe0
[ 476.218068][ T2683] process_one_work+0xdf5/0x1410
[ 476.218071][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.218073][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.218076][ T2683] worker_thread+0x4f1/0xd60
[ 476.218078][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.218080][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.218082][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.218083][ T2683] kthread+0x364/0x460
[ 476.218085][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.218087][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.218089][ T2683] ret_from_fork+0x474/0x6b0
[ 476.218091][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.218093][ T2683] ? __switch_to+0x540/0xd10
[ 476.218095][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.218097][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.218100][ T2683]
[ 476.218109][ T2683] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2683
[ 476.223481][ T2683] caller is ovpn_decrypt_post+0xcaf/0x19a0 [ovpn]
[ 476.223635][ T2683] CPU: 2 UID: 0 PID: 2683 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 476.223639][ T2683] Tainted: [W]=WARN
[ 476.223640][ T2683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 476.223641][ T2683] Workqueue: kstrp strp_work
[ 476.223644][ T2683] Call Trace:
[ 476.223645][ T2683]
[ 476.223647][ T2683] dump_stack_lvl+0x6f/0xa0
[ 476.223649][ T2683] check_preemption_disabled+0xdb/0xf0
[ 476.223652][ T2683] ovpn_decrypt_post+0xcaf/0x19a0 [ovpn]
[ 476.223657][ T2683] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 476.223659][ T2683] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 476.223662][ T2683] ? __copy_skb_header+0xb7/0x440
[ 476.223664][ T2683] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 476.223667][ T2683] ? skb_copy+0x130/0x3a0
[ 476.223669][ T2683] __strp_recv+0x20f/0x1c30
[ 476.223671][ T2683] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 476.223674][ T2683] __tcp_read_sock+0x1c7/0x850
[ 476.223676][ T2683] ? strp_process+0xb0/0xb0
[ 476.223678][ T2683] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 476.223681][ T2683] strp_read_sock+0x20f/0x2b0
[ 476.223682][ T2683] ? strp_stop+0x50/0x50
[ 476.223684][ T2683] ? __lock_release.isra.0+0x6b/0x1a0
[ 476.223686][ T2683] ? lockdep_hardirqs_on+0x8c/0x130
[ 476.223687][ T2683] ? __local_bh_enable_ip+0xa5/0x140
[ 476.223689][ T2683] strp_work+0x9f/0xe0
[ 476.223691][ T2683] process_one_work+0xdf5/0x1410
[ 476.223694][ T2683] ? pwq_dec_nr_in_flight+0x710/0x710
[ 476.223696][ T2683] ? lock_acquire.part.0+0xbc/0x260
[ 476.223698][ T2683] worker_thread+0x4f1/0xd60
[ 476.223701][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.223702][ T2683] ? __kthread_parkme+0xbd/0x210
[ 476.223705][ T2683] ? rescuer_thread+0x1320/0x1320
[ 476.223706][ T2683] kthread+0x364/0x460
[ 476.223708][ T2683] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 476.223710][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.223712][ T2683] ret_from_fork+0x474/0x6b0
[ 476.223714][ T2683] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 476.223716][ T2683] ? __switch_to+0x540/0xd10
[ 476.223718][ T2683] ? kthread_affine_node+0x330/0x330
[ 476.223720][ T2683] ret_from_fork_asm+0x11/0x20
[ 476.223723][ T2683]
[ 479.224133][ T3096] tun0: deleting peer with id 1, reason 1
[ 479.255536][ T3097] tun1: deleting peer with id 10, reason 1
[ 481.615386][ T3111] tun0: deleting peer with id 2, reason 1
[ 481.658367][ T3112] tun2: deleting peer with id 11, reason 1
[ 485.216673][ T65] tun0: deleting peer with id 4, reason 2
[ 485.216969][ T65] tun0: deleting peer with id 3, reason 2
[ 485.217156][ T65] tun0: deleting peer with id 5, reason 2
[ 485.217355][ T65] tun0: deleting peer with id 6, reason 2
[ 490.271645][ T65] tun3: deleting peer with id 12, reason 2
[ 490.335610][ T9] tun4: deleting peer with id 13, reason 2
[ 490.336583][ T65] tun5: deleting peer with id 14, reason 2
[ 490.400576][ T63] tun6: deleting peer with id 15, reason 2