[ 1306.663575][ C3] tun0: no available key for peer 1, key-id: 0
[ 1306.726015][ C2] tun0: no available key for peer 2, key-id: 0
[ 1306.857576][ C3] tun0: no available key for peer 4, key-id: 0
[ 1322.140998][ T7178] ------------[ cut here ]------------
[ 1322.141261][ T7178] WARNING: net/core/gro_cells.c:30 at gro_cells_receive+0x70d/0xaa0, CPU#3: kworker/u16:2/7178
[ 1322.141551][ T7178] Modules linked in: ovpn udp_tunnel ip6_udp_tunnel 8021q sch_netem [last unloaded: udp_tunnel]
[ 1322.141959][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.142233][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.142400][ T7178] Workqueue: kstrp strp_work
[ 1322.142592][ T7178] RIP: 0010:gro_cells_receive+0x70d/0xaa0
[ 1322.142731][ T7178] Code: 00 31 ff e8 55 b6 e0 ff bb 01 00 00 00 e9 71 fa ff ff 65 8b 05 d4 c3 91 02 f6 c4 ff 74 0b a9 00 00 ff 00 0f 84 3f fc ff ff 90 <0f> 0b 90 e9 36 fc ff ff 48 8d 58 58 48 89 df e8 1f e9 e4 ff 84 c0
[ 1322.143197][ T7178] RSP: 0018:ffa00000013178d8 EFLAGS: 00010246
[ 1322.143366][ T7178] RAX: 0000000080000000 RBX: ff110000092139c0 RCX: 1ffffffff664ae20
[ 1322.143573][ T7178] RDX: 0000000000000000 RSI: ffffffffb1e6b700 RDI: ff110000088c90c0
[ 1322.143768][ T7178] RBP: ff110000088c9000 R08: 0000000000000001 R09: ffffffffb12895b1
[ 1322.143970][ T7178] R10: 0000000000000003 R11: 0000000000000001 R12: ff110000088c9d60
[ 1322.144168][ T7178] R13: 0000000000000034 R14: 0000000000000058 R15: ff11000009213a6c
[ 1322.144369][ T7178] FS: 0000000000000000(0000) GS:ff110000817fa000(0000) knlGS:0000000000000000
[ 1322.144619][ T7178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1322.144789][ T7178] CR2: 0000561504fe7048 CR3: 0000000022fb5003 CR4: 0000000000771ef0
[ 1322.144990][ T7178] PKRU: 55555554
[ 1322.145090][ T7178] Call Trace:
[ 1322.145195][ T7178]
[ 1322.145265][ T7178] ovpn_decrypt_post+0xc08/0x1920 [ovpn]
[ 1322.145406][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.145554][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.145719][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.145850][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.146018][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.146150][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.146282][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.146416][ T7178] ? strp_process+0xb0/0xb0
[ 1322.146560][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.146691][ T7178] ? __lock_sock+0x192/0x200
[ 1322.146826][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.146956][ T7178] ? strp_stop+0x50/0x50
[ 1322.147054][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.147185][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.147319][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.147456][ T7178] strp_work+0x9f/0xe0
[ 1322.147563][ T7178] process_one_work+0xdf6/0x1410
[ 1322.147699][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.147830][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.147965][ T7178] worker_thread+0x4eb/0xd60
[ 1322.148097][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.148228][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.148364][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.148498][ T7178] kthread+0x30f/0x3f0
[ 1322.148607][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.148770][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.148904][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.149039][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.149202][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.149331][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.149468][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.149609][ T7178]
[ 1322.149709][ T7178] irq event stamp: 5717
[ 1322.149808][ T7178] hardirqs last enabled at (5725): [] __up_console_sem+0x5a/0x70
[ 1322.150034][ T7178] hardirqs last disabled at (5732): [] __up_console_sem+0x3f/0x70
[ 1322.150262][ T7178] softirqs last enabled at (5458): [] handle_softirqs+0x60c/0x920
[ 1322.150491][ T7178] softirqs last disabled at (5453): [] irq_exit_rcu+0xa2/0xf0
[ 1322.150724][ T7178] ---[ end trace 0000000000000000 ]---
[ 1322.150883][ T7178] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/7178
[ 1322.151098][ T7178] caller is gro_cells_receive+0x37a/0xaa0
[ 1322.151226][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.151230][ T7178] Tainted: [W]=WARN
[ 1322.151231][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.151232][ T7178] Workqueue: kstrp strp_work
[ 1322.151236][ T7178] Call Trace:
[ 1322.151237][ T7178]
[ 1322.151238][ T7178] dump_stack_lvl+0x6f/0xa0
[ 1322.151242][ T7178] check_preemption_disabled+0xdb/0xf0
[ 1322.151246][ T7178] gro_cells_receive+0x37a/0xaa0
[ 1322.151248][ T7178] ovpn_decrypt_post+0xc08/0x1920 [ovpn]
[ 1322.151256][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.151260][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.151264][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.151267][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.151270][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.151275][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.151279][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.151282][ T7178] ? strp_process+0xb0/0xb0
[ 1322.151285][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.151287][ T7178] ? __lock_sock+0x192/0x200
[ 1322.151291][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.151294][ T7178] ? strp_stop+0x50/0x50
[ 1322.151295][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.151299][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.151301][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.151303][ T7178] strp_work+0x9f/0xe0
[ 1322.151305][ T7178] process_one_work+0xdf6/0x1410
[ 1322.151312][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.151314][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.151320][ T7178] worker_thread+0x4eb/0xd60
[ 1322.151324][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.151327][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.151330][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.151332][ T7178] kthread+0x30f/0x3f0
[ 1322.151334][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.151337][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.151340][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.151343][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.151346][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.151348][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.151351][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.151358][ T7178]
[ 1322.151361][ T7178]
[ 1322.155028][ T7178] ================================
[ 1322.155115][ T7178] WARNING: inconsistent lock state
[ 1322.155201][ T7178] 7.0.0-rc4-virtme #1 Tainted: G W
[ 1322.155313][ T7178] --------------------------------
[ 1322.155401][ T7178] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
[ 1322.155512][ T7178] kworker/u16:2/7178 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 1322.155626][ T7178] ffd1ffffffd8d1f0 (&cell->bh_lock){+.?.}-{3:3}, at: gro_cells_receive+0x3c4/0xaa0
[ 1322.155780][ T7178] {IN-SOFTIRQ-W} state was registered at:
[ 1322.155867][ T7178] __lock_acquire+0x3df/0xc10
[ 1322.155953][ T7178] lock_acquire.part.0+0xbc/0x260
[ 1322.156043][ T7178] gro_cells_receive+0x3da/0xaa0
[ 1322.156128][ T7178] 0xffffffffc06132f8
[ 1322.156193][ T7178] 0xffffffffc062bc27
[ 1322.156256][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.156339][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.156424][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.156512][ T7178] strp_data_ready+0x18e/0x2c0
[ 1322.156601][ T7178] 0xffffffffc062c3c1
[ 1322.156665][ T7178] tcp_data_queue+0x796/0x1f20
[ 1322.156752][ T7178] tcp_rcv_established+0x602/0x39a0
[ 1322.156838][ T7178] tcp_v4_do_rcv+0x415/0xb20
[ 1322.156923][ T7178] tcp_v4_rcv+0x1bac/0x26a0
[ 1322.157008][ T7178] ip_protocol_deliver_rcu+0x6e/0x2b0
[ 1322.157099][ T7178] ip_local_deliver_finish.constprop.0+0x370/0x600
[ 1322.157208][ T7178] __netif_receive_skb_one_core+0xfc/0x180
[ 1322.157324][ T7178] process_backlog+0x425/0x13f0
[ 1322.157414][ T7178] __napi_poll+0x97/0x390
[ 1322.157503][ T7178] net_rx_action+0x4f6/0xed0
[ 1322.157591][ T7178] handle_softirqs+0x1d6/0x920
[ 1322.157675][ T7178] do_softirq+0xa9/0xe0
[ 1322.157739][ T7178] __local_bh_enable_ip+0x111/0x140
[ 1322.157828][ T7178] __dev_queue_xmit+0xa6b/0x1900
[ 1322.157914][ T7178] ip_finish_output2+0x607/0x1700
[ 1322.157998][ T7178] ip_output+0x112/0x300
[ 1322.158061][ T7178] ip_push_pending_frames+0xf1/0x220
[ 1322.158144][ T7178] raw_sendmsg+0x109e/0x1950
[ 1322.158230][ T7178] __sys_sendto+0x265/0x390
[ 1322.158319][ T7178] __x64_sys_sendto+0xe4/0x1f0
[ 1322.158404][ T7178] do_syscall_64+0x117/0xfc0
[ 1322.158496][ T7178] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1322.158603][ T7178] irq event stamp: 5787
[ 1322.158673][ T7178] hardirqs last enabled at (5787): [] dump_stack_lvl+0x86/0xa0
[ 1322.158825][ T7178] hardirqs last disabled at (5786): [] dump_stack_lvl+0x2e/0xa0
[ 1322.158973][ T7178] softirqs last enabled at (5458): [] handle_softirqs+0x60c/0x920
[ 1322.159120][ T7178] softirqs last disabled at (5453): [] irq_exit_rcu+0xa2/0xf0
[ 1322.159271][ T7178]
[ 1322.159271][ T7178] other info that might help us debug this:
[ 1322.159395][ T7178] Possible unsafe locking scenario:
[ 1322.159395][ T7178]
[ 1322.159523][ T7178] CPU0
[ 1322.159586][ T7178] ----
[ 1322.159650][ T7178] lock(&cell->bh_lock);
[ 1322.159715][ T7178]
[ 1322.159778][ T7178] lock(&cell->bh_lock);
[ 1322.159864][ T7178]
[ 1322.159864][ T7178] *** DEADLOCK ***
[ 1322.159864][ T7178]
[ 1322.159990][ T7178] 4 locks held by kworker/u16:2/7178:
[ 1322.160080][ T7178] #0: ff11000008c7d948 ((wq_completion)kstrp){+.+.}-{0:0}, at: process_one_work+0xd53/0x1410
[ 1322.160252][ T7178] #1: ffa0000001317d10 ((work_completion)(&strp->work)){+.+.}-{0:0}, at: process_one_work+0xdb5/0x1410
[ 1322.160431][ T7178] #2: ff1100001a028290 (sk_lock-AF_INET){+.+.}-{0:0}, at: strp_work+0x40/0xe0
[ 1322.160586][ T7178] #3: ffffffffb2979a60 (rcu_read_lock){....}-{1:3}, at: gro_cells_receive+0x51/0xaa0
[ 1322.160734][ T7178]
[ 1322.160734][ T7178] stack backtrace:
[ 1322.160839][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.160841][ T7178] Tainted: [W]=WARN
[ 1322.160842][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.160843][ T7178] Workqueue: kstrp strp_work
[ 1322.160845][ T7178] Call Trace:
[ 1322.160846][ T7178]
[ 1322.160847][ T7178] dump_stack_lvl+0x6f/0xa0
[ 1322.160849][ T7178] print_usage_bug.part.0+0x255/0x350
[ 1322.160851][ T7178] mark_lock_irq+0x4b6/0x990
[ 1322.160853][ T7178] ? is_bpf_text_address+0x68/0x110
[ 1322.160856][ T7178] ? save_trace+0x5f/0x240
[ 1322.160858][ T7178] ? is_bpf_text_address+0x72/0x110
[ 1322.160859][ T7178] mark_lock+0x1e5/0x8c0
[ 1322.160861][ T7178] mark_usage+0x156/0x170
[ 1322.160863][ T7178] __lock_acquire+0x3df/0xc10
[ 1322.160865][ T7178] lock_acquire.part.0+0xbc/0x260
[ 1322.160867][ T7178] ? gro_cells_receive+0x3c4/0xaa0
[ 1322.160868][ T7178] ? rcu_is_watching+0x15/0xd0
[ 1322.160871][ T7178] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 1322.160873][ T7178] ? lock_acquire+0x152/0x180
[ 1322.160875][ T7178] gro_cells_receive+0x3da/0xaa0
[ 1322.160876][ T7178] ? gro_cells_receive+0x3c4/0xaa0
[ 1322.160877][ T7178] ovpn_decrypt_post+0xc08/0x1920 [ovpn]
[ 1322.160882][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.160884][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.160887][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.160889][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.160892][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.160894][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.160896][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.160898][ T7178] ? strp_process+0xb0/0xb0
[ 1322.160899][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.160901][ T7178] ? __lock_sock+0x192/0x200
[ 1322.160903][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.160905][ T7178] ? strp_stop+0x50/0x50
[ 1322.160906][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.160908][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.160910][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.160912][ T7178] strp_work+0x9f/0xe0
[ 1322.160913][ T7178] process_one_work+0xdf6/0x1410
[ 1322.160916][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.160918][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.160921][ T7178] worker_thread+0x4eb/0xd60
[ 1322.160923][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.160925][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.160927][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.160929][ T7178] kthread+0x30f/0x3f0
[ 1322.160931][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.160933][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.160935][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.160937][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.160939][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.160941][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.160943][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.160946][ T7178]
[ 1322.165724][ T7178] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/7178
[ 1322.165871][ T7178] caller is gro_cells_receive+0x494/0xaa0
[ 1322.165953][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.165955][ T7178] Tainted: [W]=WARN
[ 1322.165955][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.165956][ T7178] Workqueue: kstrp strp_work
[ 1322.165958][ T7178] Call Trace:
[ 1322.165958][ T7178]
[ 1322.165959][ T7178] dump_stack_lvl+0x6f/0xa0
[ 1322.165961][ T7178] check_preemption_disabled+0xdb/0xf0
[ 1322.165963][ T7178] gro_cells_receive+0x494/0xaa0
[ 1322.165965][ T7178] ovpn_decrypt_post+0xc08/0x1920 [ovpn]
[ 1322.165968][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.165971][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.165974][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.165976][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.165978][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.165980][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.165982][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.165984][ T7178] ? strp_process+0xb0/0xb0
[ 1322.165986][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.165988][ T7178] ? __lock_sock+0x192/0x200
[ 1322.165990][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.165991][ T7178] ? strp_stop+0x50/0x50
[ 1322.165993][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.165995][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.165996][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.165998][ T7178] strp_work+0x9f/0xe0
[ 1322.166000][ T7178] process_one_work+0xdf6/0x1410
[ 1322.166003][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.166005][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.166007][ T7178] worker_thread+0x4eb/0xd60
[ 1322.166010][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.166012][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.166014][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.166015][ T7178] kthread+0x30f/0x3f0
[ 1322.166017][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.166019][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.166021][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.166023][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.166025][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.166027][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.166029][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.166031][ T7178]
[ 1322.166034][ T7178] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/7178
[ 1322.169698][ T7178] caller is gro_cells_receive+0x5f0/0xaa0
[ 1322.169783][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.169784][ T7178] Tainted: [W]=WARN
[ 1322.169785][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.169785][ T7178] Workqueue: kstrp strp_work
[ 1322.169787][ T7178] Call Trace:
[ 1322.169788][ T7178]
[ 1322.169788][ T7178] dump_stack_lvl+0x6f/0xa0
[ 1322.169790][ T7178] check_preemption_disabled+0xdb/0xf0
[ 1322.169793][ T7178] gro_cells_receive+0x5f0/0xaa0
[ 1322.169794][ T7178] ovpn_decrypt_post+0xc08/0x1920 [ovpn]
[ 1322.169798][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.169800][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.169803][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.169805][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.169807][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.169810][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.169812][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.169814][ T7178] ? strp_process+0xb0/0xb0
[ 1322.169815][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.169817][ T7178] ? __lock_sock+0x192/0x200
[ 1322.169819][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.169821][ T7178] ? strp_stop+0x50/0x50
[ 1322.169822][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.169824][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.169825][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.169827][ T7178] strp_work+0x9f/0xe0
[ 1322.169829][ T7178] process_one_work+0xdf6/0x1410
[ 1322.169832][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.169834][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.169836][ T7178] worker_thread+0x4eb/0xd60
[ 1322.169839][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.169840][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.169843][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.169844][ T7178] kthread+0x30f/0x3f0
[ 1322.169846][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.169848][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.169850][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.169852][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.169854][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.169856][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.169858][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.169860][ T7178]
[ 1322.169866][ T7178] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/7178
[ 1322.173412][ T7178] caller is ovpn_decrypt_post+0xcad/0x1920 [ovpn]
[ 1322.173518][ T7178] CPU: 3 UID: 0 PID: 7178 Comm: kworker/u16:2 Tainted: G W 7.0.0-rc4-virtme #1 PREEMPT(full)
[ 1322.173519][ T7178] Tainted: [W]=WARN
[ 1322.173520][ T7178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1322.173520][ T7178] Workqueue: kstrp strp_work
[ 1322.173522][ T7178] Call Trace:
[ 1322.173522][ T7178]
[ 1322.173523][ T7178] dump_stack_lvl+0x6f/0xa0
[ 1322.173525][ T7178] check_preemption_disabled+0xdb/0xf0
[ 1322.173529][ T7178] ovpn_decrypt_post+0xcad/0x1920 [ovpn]
[ 1322.173532][ T7178] ovpn_tcp_rcv+0x277/0x920 [ovpn]
[ 1322.173535][ T7178] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[ 1322.173538][ T7178] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1322.173540][ T7178] ? csum_and_copy_from_iter_full+0x880/0x1f30
[ 1322.173542][ T7178] __strp_recv+0x1ee/0x1b70
[ 1322.173544][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.173546][ T7178] __tcp_read_sock+0x1a1/0x7c0
[ 1322.173548][ T7178] ? strp_process+0xb0/0xb0
[ 1322.173550][ T7178] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1322.173552][ T7178] ? __lock_sock+0x192/0x200
[ 1322.173554][ T7178] strp_read_sock+0x20f/0x2b0
[ 1322.173555][ T7178] ? strp_stop+0x50/0x50
[ 1322.173557][ T7178] ? __lock_release.isra.0+0x59/0x170
[ 1322.173559][ T7178] ? lockdep_hardirqs_on+0x84/0x130
[ 1322.173560][ T7178] ? __local_bh_enable_ip+0xa3/0x140
[ 1322.173562][ T7178] strp_work+0x9f/0xe0
[ 1322.173564][ T7178] process_one_work+0xdf6/0x1410
[ 1322.173567][ T7178] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1322.173569][ T7178] ? lock_acquire.part.0+0xbc/0x260
[ 1322.173571][ T7178] worker_thread+0x4eb/0xd60
[ 1322.173574][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.173576][ T7178] ? __kthread_parkme+0xb3/0x200
[ 1322.173578][ T7178] ? rescuer_thread+0x1340/0x1340
[ 1322.173579][ T7178] kthread+0x30f/0x3f0
[ 1322.173581][ T7178] ? trace_irq_enable.constprop.0+0x13c/0x190
[ 1322.173583][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.173585][ T7178] ret_from_fork+0x472/0x6b0
[ 1322.173587][ T7178] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1322.173589][ T7178] ? __switch_to+0x538/0xcf0
[ 1322.173591][ T7178] ? kthread_affine_node+0x150/0x150
[ 1322.173593][ T7178] ret_from_fork_asm+0x11/0x20
[ 1322.173595][ T7178]
[ 1326.757392][ T8617] tun0: deleting peer with id 1, reason 1
[ 1326.793522][ T8618] tun1: deleting peer with id 10, reason 1
[ 1329.106936][ T8632] tun0: deleting peer with id 2, reason 1
[ 1329.133982][ T8633] tun2: deleting peer with id 11, reason 1
[ 1331.544546][ T4206] tun0: deleting peer with id 4, reason 2
[ 1331.544810][ T4206] tun0: deleting peer with id 3, reason 2
[ 1331.545015][ T4206] tun0: deleting peer with id 5, reason 2
[ 1332.568651][ T4206] tun0: deleting peer with id 6, reason 2
[ 1337.624578][ T7792] tun4: deleting peer with id 13, reason 2
[ 1337.625586][ T4206] tun5: deleting peer with id 14, reason 2
[ 1337.625934][ T65] tun3: deleting peer with id 12, reason 2
[ 1337.688558][ T7792] tun6: deleting peer with id 15, reason 2