[ 1012.076421][ C3] tun0: no available key for peer 1, key-id: 0
[ 1012.175745][ C3] tun0: no available key for peer 2, key-id: 0
[ 1012.275835][ C3] tun0: no available key for peer 3, key-id: 0
[ 1029.059028][ T12] ------------[ cut here ]------------
[ 1029.059326][ T12] WARNING: net/core/gro_cells.c:30 at gro_cells_receive+0x708/0xaa0, CPU#3: kworker/u16:0/12
[ 1029.059630][ T12] Modules linked in: ovpn udp_tunnel ip6_udp_tunnel ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt pppoe pppox ppp_generic slhc nf_tables 8021q sch_netem [last unloaded: udp_tunnel]
[ 1029.060157][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.060433][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.060599][ T12] Workqueue: kstrp strp_work
[ 1029.060744][ T12] RIP: 0010:gro_cells_receive+0x708/0xaa0
[ 1029.060896][ T12] Code: 00 31 ff e8 ba 0a df ff bb 01 00 00 00 e9 76 fa ff ff 65 8b 05 e9 82 75 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 0b e4 ff 84 c0
[ 1029.061368][ T12] RSP: 0018:ffa00000000c78d8 EFLAGS: 00010246
[ 1029.061536][ T12] RAX: 0000000080000000 RBX: ff1100000b9eba80 RCX: 1ffffffff6512720
[ 1029.061736][ T12] RDX: 0000000000000000 RSI: ffffffffb146bc80 RDI: ff11000023cb90c8
[ 1029.061931][ T12] RBP: ff11000023cb9000 R08: 0000000000000000 R09: 0000000000000001
[ 1029.062122][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: ff11000023cb9da0
[ 1029.062322][ T12] R13: 0000000000000034 R14: 0000000000000058 R15: ff1100000b9ebb34
[ 1029.062670][ T12] FS: 0000000000000000(0000) GS:ff110000822b2000(0000) knlGS:0000000000000000
[ 1029.062898][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1029.063059][ T12] CR2: 00005607e7ee60a8 CR3: 000000000fc1b002 CR4: 0000000000771ef0
[ 1029.063251][ T12] PKRU: 55555554
[ 1029.063355][ T12] Call Trace:
[ 1029.063450][ T12]
[ 1029.063517][ T12] ovpn_decrypt_post+0xc19/0x19b0 [ovpn]
[ 1029.063654][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.063789][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.063945][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.064075][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.064201][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.064327][ T12] __strp_recv+0x20f/0x1c30
[ 1029.064464][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.064624][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.064753][ T12] ? strp_process+0xb0/0xb0
[ 1029.064881][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.065007][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.065133][ T12] ? strp_stop+0x50/0x50
[ 1029.065226][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.065358][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.065485][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.065611][ T12] strp_work+0x9f/0xe0
[ 1029.065712][ T12] process_one_work+0xdf5/0x1410
[ 1029.065841][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.065965][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.066095][ T12] worker_thread+0x4f1/0xd60
[ 1029.066223][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.066350][ T12] kthread+0x364/0x460
[ 1029.066447][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.066607][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.066734][ T12] ret_from_fork+0x474/0x6b0
[ 1029.066858][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.067014][ T12] ? __switch_to+0x540/0xd10
[ 1029.067138][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.067262][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.067401][ T12]
[ 1029.067497][ T12] irq event stamp: 1444161
[ 1029.067620][ T12] hardirqs last enabled at (1444169): [] __up_console_sem+0x5a/0x70
[ 1029.067842][ T12] hardirqs last disabled at (1444176): [] __up_console_sem+0x3f/0x70
[ 1029.068055][ T12] softirqs last enabled at (1443886): [] handle_softirqs+0x60e/0x920
[ 1029.068277][ T12] softirqs last disabled at (1443879): [] irq_exit_rcu+0xa2/0xf0
[ 1029.068498][ T12] ---[ end trace 0000000000000000 ]---
[ 1029.068649][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[ 1029.068858][ T12] caller is gro_cells_receive+0x37c/0xaa0
[ 1029.068983][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.068986][ T12] Tainted: [W]=WARN
[ 1029.068987][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.068988][ T12] Workqueue: kstrp strp_work
[ 1029.068990][ T12] Call Trace:
[ 1029.068991][ T12]
[ 1029.068992][ T12] dump_stack_lvl+0x6f/0xa0
[ 1029.068996][ T12] check_preemption_disabled+0xdb/0xf0
[ 1029.068998][ T12] gro_cells_receive+0x37c/0xaa0
[ 1029.069001][ T12] ovpn_decrypt_post+0xc19/0x19b0 [ovpn]
[ 1029.069008][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.069012][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.069015][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.069018][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.069021][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.069025][ T12] __strp_recv+0x20f/0x1c30
[ 1029.069030][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.069034][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.069036][ T12] ? strp_process+0xb0/0xb0
[ 1029.069040][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.069045][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.069048][ T12] ? strp_stop+0x50/0x50
[ 1029.069050][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.069053][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.069055][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.069057][ T12] strp_work+0x9f/0xe0
[ 1029.069060][ T12] process_one_work+0xdf5/0x1410
[ 1029.069066][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.069068][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.069074][ T12] worker_thread+0x4f1/0xd60
[ 1029.069081][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.069083][ T12] kthread+0x364/0x460
[ 1029.069084][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.069087][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.069089][ T12] ret_from_fork+0x474/0x6b0
[ 1029.069092][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.069095][ T12] ? __switch_to+0x540/0xd10
[ 1029.069097][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.069100][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.069108][ T12]
[ 1029.069110][ T12]
[ 1029.072408][ T12] ================================
[ 1029.072492][ T12] WARNING: inconsistent lock state
[ 1029.072577][ T12] 7.0.0-rc7-virtme #1 Tainted: G W
[ 1029.072679][ T12] --------------------------------
[ 1029.072764][ T12] inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
[ 1029.072863][ T12] kworker/u16:0/12 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 1029.072963][ T12] ffd1ffffffd8da80 (&cell->bh_lock){+.?.}-{3:3}, at: gro_cells_receive+0x3c6/0xaa0
[ 1029.073107][ T12] {IN-SOFTIRQ-W} state was registered at:
[ 1029.073191][ T12] __lock_acquire+0x378/0xc10
[ 1029.073276][ T12] lock_acquire.part.0+0xbc/0x260
[ 1029.073356][ T12] gro_cells_receive+0x3dc/0xaa0
[ 1029.073440][ T12] ppp_ioctl+0xdf9/0xe90 [ppp_generic]
[ 1029.073526][ T12] _sub_D_65535_0+0x9/0x20 [ip6_udp_tunnel]
[ 1029.073630][ T12] __strp_recv+0x20f/0x1c30
[ 1029.073719][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.073802][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.073886][ T12] strp_data_ready+0x18e/0x2c0
[ 1029.073971][ T12] 0xffffffffc0645271
[ 1029.074032][ T12] tcp_data_queue+0xd04/0x1f80
[ 1029.074118][ T12] tcp_rcv_established+0x610/0x3a30
[ 1029.074199][ T12] tcp_v4_do_rcv+0x41a/0xb30
[ 1029.074281][ T12] tcp_v4_rcv+0x1d35/0x2a30
[ 1029.074361][ T12] ip_protocol_deliver_rcu+0x82/0x350
[ 1029.074442][ T12] ip_local_deliver_finish+0x388/0x620
[ 1029.074523][ T12] ip_local_deliver+0x18c/0x4d0
[ 1029.074605][ T12] ip_rcv+0xdc/0x3d0
[ 1029.074675][ T12] __netif_receive_skb_one_core+0xfc/0x180
[ 1029.074780][ T12] process_backlog+0x2bc/0x1490
[ 1029.074864][ T12] __napi_poll+0xa3/0x3a0
[ 1029.074948][ T12] net_rx_action+0x513/0xf50
[ 1029.075032][ T12] handle_softirqs+0x1d7/0x920
[ 1029.075116][ T12] do_softirq+0xa9/0xe0
[ 1029.075180][ T12] __local_bh_enable_ip+0x113/0x140
[ 1029.075266][ T12] __dev_queue_xmit+0x976/0x1b70
[ 1029.075350][ T12] ip_finish_output2+0x5b9/0x1bc0
[ 1029.075431][ T12] ip_output+0x1c1/0x660
[ 1029.075493][ T12] ip_push_pending_frames+0xf6/0x250
[ 1029.075576][ T12] raw_sendmsg+0x11f0/0x1af0
[ 1029.075664][ T12] __sys_sendto+0x2c9/0x400
[ 1029.075746][ T12] __x64_sys_sendto+0xe4/0x1f0
[ 1029.075833][ T12] do_syscall_64+0x117/0xfc0
[ 1029.075918][ T12] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1029.076018][ T12] irq event stamp: 1444231
[ 1029.076102][ T12] hardirqs last enabled at (1444231): [] dump_stack_lvl+0x86/0xa0
[ 1029.076255][ T12] hardirqs last disabled at (1444230): [] dump_stack_lvl+0x2e/0xa0
[ 1029.076394][ T12] softirqs last enabled at (1443886): [] handle_softirqs+0x60e/0x920
[ 1029.076541][ T12] softirqs last disabled at (1443879): [] irq_exit_rcu+0xa2/0xf0
[ 1029.076684][ T12]
[ 1029.076684][ T12] other info that might help us debug this:
[ 1029.076803][ T12] Possible unsafe locking scenario:
[ 1029.076803][ T12]
[ 1029.076927][ T12] CPU0
[ 1029.076987][ T12] ----
[ 1029.077048][ T12] lock(&cell->bh_lock);
[ 1029.077109][ T12]
[ 1029.077169][ T12] lock(&cell->bh_lock);
[ 1029.077253][ T12]
[ 1029.077253][ T12] *** DEADLOCK ***
[ 1029.077253][ T12]
[ 1029.077374][ T12] 4 locks held by kworker/u16:0/12:
[ 1029.077454][ T12] #0: ff11000008dc8548 ((wq_completion)kstrp){+.+.}-{0:0}, at: process_one_work+0xd52/0x1410
[ 1029.077620][ T12] #1: ffa00000000c7d10 ((work_completion)(&strp->work)){+.+.}-{0:0}, at: process_one_work+0xdb4/0x1410
[ 1029.077789][ T12] #2: ff1100000d491010 (sk_lock-AF_INET){+.+.}-{0:0}, at: strp_work+0x40/0xe0
[ 1029.077932][ T12] #3: ffffffffb1f88aa0 (rcu_read_lock){....}-{1:3}, at: gro_cells_receive+0x51/0xaa0
[ 1029.078072][ T12]
[ 1029.078072][ T12] stack backtrace:
[ 1029.078171][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.078174][ T12] Tainted: [W]=WARN
[ 1029.078175][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.078176][ T12] Workqueue: kstrp strp_work
[ 1029.078178][ T12] Call Trace:
[ 1029.078179][ T12]
[ 1029.078180][ T12] dump_stack_lvl+0x6f/0xa0
[ 1029.078182][ T12] print_usage_bug.part.0.cold+0xa9/0xb7
[ 1029.078184][ T12] ? filter_irq_stacks+0xd0/0xd0
[ 1029.078188][ T12] mark_lock_irq+0x4e3/0x9c0
[ 1029.078190][ T12] ? is_bpf_text_address+0x68/0x110
[ 1029.078192][ T12] ? save_trace+0x68/0x280
[ 1029.078194][ T12] mark_lock+0x1d7/0xa00
[ 1029.078196][ T12] mark_usage+0x105/0x170
[ 1029.078198][ T12] __lock_acquire+0x378/0xc10
[ 1029.078200][ T12] lock_acquire.part.0+0xbc/0x260
[ 1029.078201][ T12] ? gro_cells_receive+0x3c6/0xaa0
[ 1029.078203][ T12] ? rcu_is_watching+0x15/0xd0
[ 1029.078205][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[ 1029.078206][ T12] ? lock_acquire+0x152/0x180
[ 1029.078208][ T12] gro_cells_receive+0x3dc/0xaa0
[ 1029.078210][ T12] ? gro_cells_receive+0x3c6/0xaa0
[ 1029.078211][ T12] ovpn_decrypt_post+0xc19/0x19b0 [ovpn]
[ 1029.078215][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.078218][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.078221][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.078223][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.078226][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.078228][ T12] __strp_recv+0x20f/0x1c30
[ 1029.078231][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.078233][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.078235][ T12] ? strp_process+0xb0/0xb0
[ 1029.078237][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.078239][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.078241][ T12] ? strp_stop+0x50/0x50
[ 1029.078243][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.078245][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.078247][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.078248][ T12] strp_work+0x9f/0xe0
[ 1029.078250][ T12] process_one_work+0xdf5/0x1410
[ 1029.078253][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.078255][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.078258][ T12] worker_thread+0x4f1/0xd60
[ 1029.078261][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.078263][ T12] kthread+0x364/0x460
[ 1029.078264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.078266][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.078268][ T12] ret_from_fork+0x474/0x6b0
[ 1029.078270][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.078272][ T12] ? __switch_to+0x540/0xd10
[ 1029.078274][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.078276][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.078279][ T12]
[ 1029.082740][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[ 1029.082874][ T12] caller is gro_cells_receive+0x496/0xaa0
[ 1029.082951][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.082952][ T12] Tainted: [W]=WARN
[ 1029.082953][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.082953][ T12] Workqueue: kstrp strp_work
[ 1029.082955][ T12] Call Trace:
[ 1029.082956][ T12]
[ 1029.082957][ T12] dump_stack_lvl+0x6f/0xa0
[ 1029.082958][ T12] check_preemption_disabled+0xdb/0xf0
[ 1029.082960][ T12] gro_cells_receive+0x496/0xaa0
[ 1029.082962][ T12] ovpn_decrypt_post+0xc19/0x19b0 [ovpn]
[ 1029.082966][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.082968][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.082971][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.082973][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.082976][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.082978][ T12] __strp_recv+0x20f/0x1c30
[ 1029.082981][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.082983][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.082985][ T12] ? strp_process+0xb0/0xb0
[ 1029.082987][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.082989][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.082991][ T12] ? strp_stop+0x50/0x50
[ 1029.082993][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.082995][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.082996][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.082998][ T12] strp_work+0x9f/0xe0
[ 1029.083000][ T12] process_one_work+0xdf5/0x1410
[ 1029.083003][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.083004][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.083007][ T12] worker_thread+0x4f1/0xd60
[ 1029.083010][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.083012][ T12] kthread+0x364/0x460
[ 1029.083013][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.083015][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.083017][ T12] ret_from_fork+0x474/0x6b0
[ 1029.083018][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.083020][ T12] ? __switch_to+0x540/0xd10
[ 1029.083022][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.083024][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.083027][ T12]
[ 1029.083030][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[ 1029.086631][ T12] caller is gro_cells_receive+0x5eb/0xaa0
[ 1029.086714][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.086716][ T12] Tainted: [W]=WARN
[ 1029.086716][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.086717][ T12] Workqueue: kstrp strp_work
[ 1029.086719][ T12] Call Trace:
[ 1029.086719][ T12]
[ 1029.086720][ T12] dump_stack_lvl+0x6f/0xa0
[ 1029.086722][ T12] check_preemption_disabled+0xdb/0xf0
[ 1029.086724][ T12] gro_cells_receive+0x5eb/0xaa0
[ 1029.086725][ T12] ovpn_decrypt_post+0xc19/0x19b0 [ovpn]
[ 1029.086729][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.086732][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.086735][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.086737][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.086739][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.086741][ T12] __strp_recv+0x20f/0x1c30
[ 1029.086744][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.086746][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.086748][ T12] ? strp_process+0xb0/0xb0
[ 1029.086750][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.086752][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.086754][ T12] ? strp_stop+0x50/0x50
[ 1029.086756][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.086758][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.086759][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.086761][ T12] strp_work+0x9f/0xe0
[ 1029.086763][ T12] process_one_work+0xdf5/0x1410
[ 1029.086766][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.086767][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.086770][ T12] worker_thread+0x4f1/0xd60
[ 1029.086773][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.086775][ T12] kthread+0x364/0x460
[ 1029.086777][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.086778][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.086780][ T12] ret_from_fork+0x474/0x6b0
[ 1029.086782][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.086784][ T12] ? __switch_to+0x540/0xd10
[ 1029.086786][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.086787][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.086791][ T12]
[ 1029.086801][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[ 1029.090277][ T12] caller is ovpn_decrypt_post+0xcbe/0x19b0 [ovpn]
[ 1029.090422][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.0.0-rc7-virtme #1 PREEMPT(full)
[ 1029.090424][ T12] Tainted: [W]=WARN
[ 1029.090424][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1029.090425][ T12] Workqueue: kstrp strp_work
[ 1029.090427][ T12] Call Trace:
[ 1029.090427][ T12]
[ 1029.090428][ T12] dump_stack_lvl+0x6f/0xa0
[ 1029.090430][ T12] check_preemption_disabled+0xdb/0xf0
[ 1029.090432][ T12] ovpn_decrypt_post+0xcbe/0x19b0 [ovpn]
[ 1029.090435][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1029.090438][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1029.090441][ T12] ? __copy_skb_header+0xb7/0x510
[ 1029.090443][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1029.090445][ T12] ? skb_checksum+0x490/0x8f0
[ 1029.090447][ T12] __strp_recv+0x20f/0x1c30
[ 1029.090450][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1029.090453][ T12] __tcp_read_sock+0x1c7/0x850
[ 1029.090454][ T12] ? strp_process+0xb0/0xb0
[ 1029.090456][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1029.090459][ T12] strp_read_sock+0x20f/0x2b0
[ 1029.090461][ T12] ? strp_stop+0x50/0x50
[ 1029.090462][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 1029.090464][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 1029.090465][ T12] ? __local_bh_enable_ip+0xa5/0x140
[ 1029.090467][ T12] strp_work+0x9f/0xe0
[ 1029.090469][ T12] process_one_work+0xdf5/0x1410
[ 1029.090472][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1029.090474][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 1029.090476][ T12] worker_thread+0x4f1/0xd60
[ 1029.090479][ T12] ? rescuer_thread+0x1320/0x1320
[ 1029.090481][ T12] kthread+0x364/0x460
[ 1029.090483][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1029.090484][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.090486][ T12] ret_from_fork+0x474/0x6b0
[ 1029.090488][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1029.090490][ T12] ? __switch_to+0x540/0xd10
[ 1029.090492][ T12] ? kthread_affine_node+0x330/0x330
[ 1029.090493][ T12] ret_from_fork_asm+0x11/0x20
[ 1029.090497][ T12]
[ 1030.927202][T13172] tun0: deleting peer with id 1, reason 1
[ 1030.970926][T13176] tun1: deleting peer with id 10, reason 1
[ 1033.480031][T13224] tun0: deleting peer with id 2, reason 1
[ 1033.529342][T13228] tun2: deleting peer with id 11, reason 1
[ 1039.131366][T11437] tun0: deleting peer with id 4, reason 2
[ 1039.131608][T11437] tun0: deleting peer with id 3, reason 2
[ 1039.131758][T11437] tun0: deleting peer with id 5, reason 2
[ 1039.131897][T11437] tun0: deleting peer with id 6, reason 2
[ 1044.251374][ T7490] tun3: deleting peer with id 12, reason 2
[ 1044.251382][ T67] tun4: deleting peer with id 13, reason 2
[ 1044.315362][ T7490] tun5: deleting peer with id 14, reason 2
[ 1044.380362][ T67] tun6: deleting peer with id 15, reason 2