[ 9.851360][ T203] ip (203) used greatest stack depth: 24320 bytes left [ 9.851378][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.851380][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.851381][ T203] preempt_count: 2, expected: 0 [ 9.851383][ T203] RCU nest depth: 0, expected: 0 [ 9.851383][ T203] locks held by ip/203: 5, last CPU#1: [ 9.851386][ T203] #0: ffffffff9e6127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.851396][ T203] #1: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.851402][ T203] #2: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.851406][ T203] #3: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.851410][ T203] #4: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.851413][ T203] irq event stamp: 34052 [ 9.851414][ T203] hardirqs last enabled at (34051): [] __down_trylock_console_sem+0x86/0xa0 [ 9.851417][ T203] hardirqs last disabled at (34052): [] console_emit_next_record+0x3d4/0x4c0 [ 9.851419][ T203] softirqs last enabled at (33238): [] handle_softirqs+0x67c/0x900 [ 9.851421][ T203] softirqs last disabled at (32903): [] __irq_exit_rcu+0x145/0x1c0 [ 9.851423][ T203] Preemption disabled at: [ 9.851424][ T203] [<0000000000000000>] 0x0 [ 9.851431][ T203] CPU: 1 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.851434][ T203] Tainted: [W]=WARN [ 9.851435][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.851436][ T203] Call Trace: [ 9.851438][ T203] [ 9.851440][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.851446][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.851450][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.851454][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.851459][ T203] __kmalloc_noprof+0x443/0x760 [ 9.851461][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.851467][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.851470][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.851473][ T203] put_chars+0x1e1/0x2f0 [ 9.851476][ T203] ? __send_to_port+0x420/0x420 [ 9.851477][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.851482][ T203] ? validate_chain+0x38b/0xc20 [ 9.851487][ T203] hvc_console_print+0x292/0x780 [ 9.851500][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.851502][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.851508][ T203] ? lock_acquire+0x13c/0x160 [ 9.851511][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.851515][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.851517][ T203] ? console_flush_one_record+0x106/0x710 [ 9.851520][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.851522][ T203] ? lock_acquire+0x13c/0x160 [ 9.851526][ T203] console_flush_one_record+0x46f/0x710 [ 9.851530][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.851532][ T203] ? __lock_acquire+0x518/0xc20 [ 9.851537][ T203] console_unlock+0xee/0x1f0 [ 9.851539][ T203] ? console_flush_one_record+0x710/0x710 [ 9.851541][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.851543][ T203] ? lock_acquire+0x60/0x160 [ 9.851547][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.851549][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.851552][ T203] vprintk_emit+0x37c/0x3e0 [ 9.851555][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.851559][ T203] ? __lock_acquire+0x518/0xc20 [ 9.851562][ T203] _printk+0xc7/0x100 [ 9.851566][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.851568][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.851571][ T203] ? __rwlock_init+0x150/0x150 [ 9.851574][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.851577][ T203] do_exit.cold+0x82/0x9c [ 9.851581][ T203] ? exit_notify+0x890/0x890 [ 9.851582][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.851585][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.851589][ T203] do_group_exit+0xb8/0x370 [ 9.851591][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.851593][ T203] x64_sys_call+0x1567/0x1570 [ 9.851596][ T203] do_syscall_64+0xff/0x530 [ 9.851599][ T203] ? exc_page_fault+0xee/0x100 [ 9.851602][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.851604][ T203] RIP: 0033:0x7f4bb322b1b8 [ 9.851607][ T203] Code: Unable to access opcode bytes at 0x7f4bb322b18e. [ 9.851608][ T203] RSP: 002b:00007ffca26474b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.851610][ T203] RAX: ffffffffffffffda RBX: 00007f4bb335bf88 RCX: 00007f4bb322b1b8 [ 9.851611][ T203] RDX: 00007f4bb2f75fc8 RSI: fffffffffffffeb8 RDI: 00000000ffffffff [ 9.851612][ T203] RBP: 00007ffca2647510 R08: 0000000000000000 R09: 0000000000000000 [ 9.851613][ T203] R10: 00007ffca26472d0 R11: 0000000000000246 R12: 0000000000000001 [ 9.851614][ T203] R13: 00000000ffffffff R14: 00007f4bb335a680 R15: 00007f4bb335bfa0 [ 9.851620][ T203] [ 15.960612][ T346] ip (346) used greatest stack depth: 24272 bytes left [ 15.960627][ T346] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.960629][ T346] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 346, name: ip [ 15.960631][ T346] preempt_count: 2, expected: 0 [ 15.960632][ T346] RCU nest depth: 0, expected: 0 [ 15.960633][ T346] locks held by ip/346: 5, last CPU#0: [ 15.960635][ T346] #0: ffffffff9e6127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.960645][ T346] #1: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.960651][ T346] #2: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.960654][ T346] #3: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.960658][ T346] #4: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.960662][ T346] irq event stamp: 26170 [ 15.960663][ T346] hardirqs last enabled at (26169): [] __down_trylock_console_sem+0x86/0xa0 [ 15.960665][ T346] hardirqs last disabled at (26170): [] console_emit_next_record+0x3d4/0x4c0 [ 15.960667][ T346] softirqs last enabled at (24668): [] netlink_release+0x17b/0xcf0 [ 15.960671][ T346] softirqs last disabled at (24666): [] netlink_release+0xd2/0xcf0 [ 15.960674][ T346] Preemption disabled at: [ 15.960674][ T346] [<0000000000000000>] 0x0 [ 15.960681][ T346] CPU: 0 UID: 0 PID: 346 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.960684][ T346] Tainted: [W]=WARN [ 15.960685][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.960687][ T346] Call Trace: [ 15.960689][ T346] [ 15.960690][ T346] dump_stack_lvl+0x6f/0xa0 [ 15.960696][ T346] __might_resched.cold+0x1fe/0x2c1 [ 15.960701][ T346] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.960705][ T346] ? __kmalloc_noprof+0xdb/0x760 [ 15.960710][ T346] __kmalloc_noprof+0x443/0x760 [ 15.960712][ T346] ? alloc_buf.isra.0+0x4b/0x260 [ 15.960718][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 15.960721][ T346] alloc_buf.isra.0+0x4b/0x260 [ 15.960724][ T346] put_chars+0x1e1/0x2f0 [ 15.960727][ T346] ? __send_to_port+0x420/0x420 [ 15.960728][ T346] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.960733][ T346] ? validate_chain+0x38b/0xc20 [ 15.960738][ T346] hvc_console_print+0x292/0x780 [ 15.960745][ T346] ? hvc_write+0x3a0/0x3a0 [ 15.960747][ T346] ? rcu_is_watching+0x16/0xd0 [ 15.960750][ T346] ? lock_acquire+0x13c/0x160 [ 15.960754][ T346] console_emit_next_record+0x22f/0x4c0 [ 15.960757][ T346] ? devkmsg_read+0x4b0/0x4b0 [ 15.960759][ T346] ? console_flush_one_record+0x106/0x710 [ 15.960762][ T346] ? rcu_is_watching+0x16/0xd0 [ 15.960764][ T346] ? lock_acquire+0x13c/0x160 [ 15.960768][ T346] console_flush_one_record+0x46f/0x710 [ 15.960772][ T346] ? console_emit_next_record+0x4c0/0x4c0 [ 15.960774][ T346] ? __lock_acquire+0x518/0xc20 [ 15.960779][ T346] console_unlock+0xee/0x1f0 [ 15.960782][ T346] ? console_flush_one_record+0x710/0x710 [ 15.960783][ T346] ? rcu_is_watching+0x16/0xd0 [ 15.960786][ T346] ? lock_acquire+0x60/0x160 [ 15.960789][ T346] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.960791][ T346] ? vprintk_emit+0x320/0x3e0 [ 15.960794][ T346] vprintk_emit+0x37c/0x3e0 [ 15.960798][ T346] ? wake_up_klogd_work_func+0x90/0x90 [ 15.960801][ T346] ? __lock_acquire+0x518/0xc20 [ 15.960805][ T346] _printk+0xc7/0x100 [ 15.960808][ T346] ? snapshot_read.cold+0x21/0x21 [ 15.960811][ T346] ? do_raw_spin_lock+0x131/0x280 [ 15.960813][ T346] ? __rwlock_init+0x150/0x150 [ 15.960817][ T346] ? do_raw_spin_lock+0x131/0x280 [ 15.960820][ T346] do_exit.cold+0x82/0x9c [ 15.960824][ T346] ? exit_notify+0x890/0x890 [ 15.960825][ T346] ? __lock_release.isra.0+0x69/0x1a0 [ 15.960828][ T346] ? rcu_is_watching+0x16/0xd0 [ 15.960832][ T346] do_group_exit+0xb8/0x370 [ 15.960834][ T346] __x64_sys_exit_group+0x3c/0x50 [ 15.960836][ T346] x64_sys_call+0x1567/0x1570 [ 15.960839][ T346] do_syscall_64+0xff/0x530 [ 15.960843][ T346] ? exc_page_fault+0xee/0x100 [ 15.960845][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.960847][ T346] RIP: 0033:0x7f3acb6891b8 [ 15.960850][ T346] Code: Unable to access opcode bytes at 0x7f3acb68918e. [ 15.960851][ T346] RSP: 002b:00007fffa67f3a48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.960853][ T346] RAX: ffffffffffffffda RBX: 00007f3acb7b9f88 RCX: 00007f3acb6891b8 [ 15.960854][ T346] RDX: 00007f3acb3d3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.960855][ T346] RBP: 00007fffa67f3aa0 R08: 0000000000000000 R09: 0000000000000050 [ 15.960856][ T346] R10: 00007fffa67f3860 R11: 0000000000000246 R12: 0000000000000001 [ 15.960857][ T346] R13: 0000000000000000 R14: 00007f3acb7b8680 R15: 00007f3acb7b9fa0 [ 15.960864][ T346] [ 28.296107][ T682] iperf3 (682) used greatest stack depth: 23128 bytes left [ 28.296126][ T682] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.296128][ T682] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 682, name: iperf3 [ 28.296130][ T682] preempt_count: 2, expected: 0 [ 28.296131][ T682] RCU nest depth: 0, expected: 0 [ 28.296132][ T682] locks held by iperf3/682: 5, last CPU#3: [ 28.296134][ T682] #0: ffffffff9e6127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 28.296145][ T682] #1: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.296151][ T682] #2: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.296154][ T682] #3: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.296158][ T682] #4: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.296162][ T682] irq event stamp: 5157244 [ 28.296163][ T682] hardirqs last enabled at (5157243): [] __down_trylock_console_sem+0x86/0xa0 [ 28.296166][ T682] hardirqs last disabled at (5157244): [] console_emit_next_record+0x3d4/0x4c0 [ 28.296168][ T682] softirqs last enabled at (5156064): [] handle_softirqs+0x67c/0x900 [ 28.296170][ T682] softirqs last disabled at (5156057): [] __irq_exit_rcu+0x145/0x1c0 [ 28.296172][ T682] Preemption disabled at: [ 28.296173][ T682] [<0000000000000000>] 0x0 [ 28.296179][ T682] CPU: 3 UID: 0 PID: 682 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.296182][ T682] Tainted: [W]=WARN [ 28.296183][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.296185][ T682] Call Trace: [ 28.296187][ T682] [ 28.296188][ T682] dump_stack_lvl+0x6f/0xa0 [ 28.296194][ T682] __might_resched.cold+0x1fe/0x2c1 [ 28.296199][ T682] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.296203][ T682] ? __kmalloc_noprof+0xdb/0x760 [ 28.296208][ T682] __kmalloc_noprof+0x443/0x760 [ 28.296210][ T682] ? alloc_buf.isra.0+0x4b/0x260 [ 28.296216][ T682] ? do_raw_spin_unlock+0x59/0x250 [ 28.296219][ T682] alloc_buf.isra.0+0x4b/0x260 [ 28.296222][ T682] put_chars+0x1e1/0x2f0 [ 28.296224][ T682] ? prb_final_commit+0x50/0x50 [ 28.296226][ T682] ? __send_to_port+0x420/0x420 [ 28.296229][ T682] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.296233][ T682] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.296236][ T682] ? validate_chain+0x38b/0xc20 [ 28.296239][ T682] hvc_console_print+0x292/0x780 [ 28.296242][ T682] ? mark_usage+0x61/0x170 [ 28.296244][ T682] ? __lock_acquire+0x518/0xc20 [ 28.296246][ T682] ? __lock_acquire+0x518/0xc20 [ 28.296249][ T682] ? hvc_write+0x3a0/0x3a0 [ 28.296252][ T682] ? console_emit_next_record+0x1df/0x4c0 [ 28.296255][ T682] ? rcu_is_watching+0x16/0xd0 [ 28.296257][ T682] ? lock_acquire+0x13c/0x160 [ 28.296261][ T682] console_emit_next_record+0x22f/0x4c0 [ 28.296264][ T682] ? devkmsg_read+0x4b0/0x4b0 [ 28.296266][ T682] ? console_flush_one_record+0x106/0x710 [ 28.296269][ T682] ? rcu_is_watching+0x16/0xd0 [ 28.296272][ T682] ? lock_acquire+0x13c/0x160 [ 28.296275][ T682] console_flush_one_record+0x46f/0x710 [ 28.296279][ T682] ? console_emit_next_record+0x4c0/0x4c0 [ 28.296281][ T682] ? __lock_acquire+0x518/0xc20 [ 28.296286][ T682] console_unlock+0xee/0x1f0 [ 28.296289][ T682] ? console_flush_one_record+0x710/0x710 [ 28.296291][ T682] ? rcu_is_watching+0x16/0xd0 [ 28.296293][ T682] ? lock_acquire+0x60/0x160 [ 28.296296][ T682] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.296298][ T682] ? vprintk_emit+0x320/0x3e0 [ 28.296301][ T682] vprintk_emit+0x37c/0x3e0 [ 28.296305][ T682] ? wake_up_klogd_work_func+0x90/0x90 [ 28.296308][ T682] ? __lock_acquire+0x518/0xc20 [ 28.296311][ T682] _printk+0xc7/0x100 [ 28.296315][ T682] ? snapshot_read.cold+0x21/0x21 [ 28.296318][ T682] ? do_raw_spin_lock+0x131/0x280 [ 28.296320][ T682] ? __rwlock_init+0x150/0x150 [ 28.296324][ T682] ? do_raw_spin_lock+0x131/0x280 [ 28.296326][ T682] do_exit.cold+0x82/0x9c [ 28.296330][ T682] ? exit_notify+0x890/0x890 [ 28.296335][ T682] __x64_sys_exit+0x42/0x50 [ 28.296337][ T682] x64_sys_call+0x156c/0x1570 [ 28.296340][ T682] do_syscall_64+0xff/0x530 [ 28.296343][ T682] ? exc_page_fault+0xee/0x100 [ 28.296346][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.296348][ T682] RIP: 0033:0x7fd9c52d2c49 [ 28.296350][ T682] Code: Unable to access opcode bytes at 0x7fd9c52d2c1f. [ 28.296352][ T682] RSP: 002b:00007fd9c4a91e60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 28.296354][ T682] RAX: ffffffffffffffda RBX: 00007fd9c4a926c0 RCX: 00007fd9c52d2c49 [ 28.296355][ T682] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 28.296356][ T682] RBP: 00007fd9c4a91f70 R08: 0000000000000001 R09: 00007fd9c4a926c0 [ 28.296357][ T682] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fd9c4292000 [ 28.296358][ T682] R13: 00007ffef29684d0 R14: 0000000000000002 R15: 00007ffef29685d7 [ 28.296364][ T682] [ 30.010994][ T776] tun0: deleting peer with id 1, reason 1 [ 30.011130][ T776] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.011132][ T776] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 776, name: ovpn-cli [ 30.011134][ T776] preempt_count: 202, expected: 0 [ 30.011135][ T776] RCU nest depth: 0, expected: 0 [ 30.011136][ T776] locks held by ovpn-cli/776: 6, last CPU#2: [ 30.011138][ T776] #0: ffffffff9ef44ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 30.011150][ T776] #1: ff11000008cece68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 30.011158][ T776] #2: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.011164][ T776] #3: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.011167][ T776] #4: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.011171][ T776] #5: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.011175][ T776] irq event stamp: 28619 [ 30.011176][ T776] hardirqs last enabled at (28618): [] __down_trylock_console_sem+0x86/0xa0 [ 30.011178][ T776] hardirqs last disabled at (28619): [] console_emit_next_record+0x3d4/0x4c0 [ 30.011180][ T776] softirqs last enabled at (28586): [] __alloc_skb+0x4c2/0x5f0 [ 30.011184][ T776] softirqs last disabled at (28614): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 30.011187][ T776] Preemption disabled at: [ 30.011188][ T776] [<0000000000000000>] 0x0 [ 30.011194][ T776] CPU: 2 UID: 0 PID: 776 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.011198][ T776] Tainted: [W]=WARN [ 30.011199][ T776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.011200][ T776] Call Trace: [ 30.011202][ T776] [ 30.011203][ T776] dump_stack_lvl+0x6f/0xa0 [ 30.011210][ T776] __might_resched.cold+0x1fe/0x2c1 [ 30.011214][ T776] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.011218][ T776] ? __kmalloc_noprof+0xdb/0x760 [ 30.011223][ T776] __kmalloc_noprof+0x443/0x760 [ 30.011225][ T776] ? alloc_buf.isra.0+0x4b/0x260 [ 30.011231][ T776] ? do_raw_spin_unlock+0x59/0x250 [ 30.011234][ T776] alloc_buf.isra.0+0x4b/0x260 [ 30.011237][ T776] put_chars+0x1e1/0x2f0 [ 30.011240][ T776] ? __send_to_port+0x420/0x420 [ 30.011241][ T776] ? check_prev_add+0x316/0xe90 [ 30.011246][ T776] ? validate_chain+0x34a/0xc20 [ 30.011249][ T776] hvc_console_print+0x292/0x780 [ 30.011252][ T776] ? mark_usage+0x61/0x170 [ 30.011254][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011256][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011260][ T776] ? hvc_write+0x3a0/0x3a0 [ 30.011261][ T776] ? lock_acquire.part.0+0xd4/0x280 [ 30.011265][ T776] ? lock_acquire+0x13c/0x160 [ 30.011269][ T776] console_emit_next_record+0x22f/0x4c0 [ 30.011273][ T776] ? devkmsg_read+0x4b0/0x4b0 [ 30.011274][ T776] ? console_flush_one_record+0x106/0x710 [ 30.011277][ T776] ? rcu_is_watching+0x16/0xd0 [ 30.011281][ T776] ? lock_acquire+0x13c/0x160 [ 30.011285][ T776] console_flush_one_record+0x46f/0x710 [ 30.011289][ T776] ? console_emit_next_record+0x4c0/0x4c0 [ 30.011291][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011296][ T776] console_unlock+0xee/0x1f0 [ 30.011299][ T776] ? console_flush_one_record+0x710/0x710 [ 30.011301][ T776] ? rcu_is_watching+0x16/0xd0 [ 30.011303][ T776] ? lock_acquire+0x60/0x160 [ 30.011306][ T776] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.011308][ T776] ? vprintk_emit+0x320/0x3e0 [ 30.011311][ T776] vprintk_emit+0x37c/0x3e0 [ 30.011315][ T776] ? wake_up_klogd_work_func+0x90/0x90 [ 30.011317][ T776] ? kernel_text_address+0x149/0x170 [ 30.011320][ T776] ? __kernel_text_address+0x12/0x30 [ 30.011321][ T776] ? write_profile+0xf0/0xf0 [ 30.011323][ T776] ? unwind_get_return_address+0x67/0xd0 [ 30.011328][ T776] _printk+0xc7/0x100 [ 30.011331][ T776] ? snapshot_read.cold+0x21/0x21 [ 30.011335][ T776] ? mark_usage+0x61/0x170 [ 30.011337][ T776] ? netdev_name+0x43/0x60 [ 30.011340][ T776] ? __netdev_printk+0x17f/0x1d0 [ 30.011343][ T776] netdev_info+0xe2/0x116 [ 30.011345][ T776] ? netdev_notice+0x120/0x120 [ 30.011347][ T776] ? find_held_lock+0x2b/0x80 [ 30.011350][ T776] ? mark_usage+0x61/0x170 [ 30.011352][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011358][ T776] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 30.011363][ T776] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 30.011367][ T776] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 30.011372][ T776] ovpn_peer_remove+0x394/0x640 [ovpn] [ 30.011376][ T776] ? do_raw_spin_lock+0x131/0x280 [ 30.011378][ T776] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 30.011384][ T776] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 30.011388][ T776] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 30.011394][ T776] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 30.011397][ T776] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 30.011401][ T776] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 30.011403][ T776] ? ref_tracker_alloc+0x28d/0x430 [ 30.011414][ T776] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 30.011418][ T776] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 30.011424][ T776] genl_family_rcv_msg_doit+0x206/0x300 [ 30.011427][ T776] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 30.011429][ T776] ? __lock_release.isra.0+0x69/0x1a0 [ 30.011435][ T776] ? rcu_is_watching+0x16/0xd0 [ 30.011437][ T776] ? cap_capable+0x1d7/0x3d0 [ 30.011440][ T776] ? write_profile+0xf0/0xf0 [ 30.011442][ T776] ? unwind_get_return_address+0x67/0xd0 [ 30.011445][ T776] genl_family_rcv_msg+0x3a4/0x640 [ 30.011449][ T776] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 30.011451][ T776] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.011453][ T776] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 30.011456][ T776] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 30.011458][ T776] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 30.011461][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011467][ T776] genl_rcv_msg+0xbb/0x160 [ 30.011470][ T776] netlink_rcv_skb+0x14e/0x3a0 [ 30.011472][ T776] ? genl_family_rcv_msg+0x640/0x640 [ 30.011475][ T776] ? netlink_ack+0xcf0/0xcf0 [ 30.011482][ T776] ? netlink_deliver_tap+0xc5/0x330 [ 30.011484][ T776] ? netlink_deliver_tap+0x13c/0x330 [ 30.011488][ T776] genl_rcv+0x28/0x40 [ 30.011490][ T776] netlink_unicast+0x486/0x750 [ 30.011494][ T776] ? netlink_attachskb+0x810/0x810 [ 30.011497][ T776] ? __lock_acquire+0x518/0xc20 [ 30.011501][ T776] netlink_sendmsg+0x735/0xc60 [ 30.011508][ T776] ? netlink_unicast+0x750/0x750 [ 30.011512][ T776] ? __might_fault+0x97/0x140 [ 30.011517][ T776] ____sys_sendmsg+0x415/0x880 [ 30.011521][ T776] ? copy_msghdr_from_user+0x279/0x420 [ 30.011523][ T776] ? get_timestamp.constprop.0+0x390/0x390 [ 30.011525][ T776] ? move_addr_to_kernel+0x40/0x40 [ 30.011532][ T776] ___sys_sendmsg+0x14e/0x1d0 [ 30.011535][ T776] ? copy_msghdr_from_user+0x420/0x420 [ 30.011537][ T776] ? kfree+0x22/0x590 [ 30.011552][ T776] __sys_sendmsg+0x12c/0x1d0 [ 30.011555][ T776] ? __sys_sendmsg_sock+0x20/0x20 [ 30.011560][ T776] ? rcu_is_watching+0x16/0xd0 [ 30.011567][ T776] ? rcu_is_watching+0x16/0xd0 [ 30.011571][ T776] do_syscall_64+0xff/0x530 [ 30.011574][ T776] ? exc_page_fault+0xee/0x100 [ 30.011577][ T776] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.011579][ T776] RIP: 0033:0x7f7612bbe54e [ 30.011581][ T776] 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 [ 30.011583][ T776] RSP: 002b:00007ffed7cd1ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.011585][ T776] RAX: ffffffffffffffda RBX: 000000000fd13130 RCX: 00007f7612bbe54e [ 30.011587][ T776] RDX: 0000000000000000 RSI: 00007ffed7cd2090 RDI: 0000000000000005 [ 30.011588][ T776] RBP: 00007ffed7cd2000 R08: 0000000000000000 R09: 0000000000000000 [ 30.011588][ T776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000fd13200 [ 30.011589][ T776] R13: 00007ffed7cd2090 R14: 000000000fd14260 R15: 000000000040bda8 [ 30.011596][ T776] [ 30.139733][ T780] tun1: deleting peer with id 10, reason 1 [ 33.018659][ T828] tun0: deleting peer with id 2, reason 1 [ 33.018678][ T828] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.018680][ T828] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 828, name: ovpn-cli [ 33.018682][ T828] preempt_count: 202, expected: 0 [ 33.018683][ T828] RCU nest depth: 0, expected: 0 [ 33.018684][ T828] locks held by ovpn-cli/828: 6, last CPU#2: [ 33.018686][ T828] #0: ffffffff9ef44ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 33.018698][ T828] #1: ff11000008cece68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 33.018705][ T828] #2: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.018712][ T828] #3: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.018715][ T828] #4: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.018719][ T828] #5: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.018722][ T828] irq event stamp: 26557 [ 33.018723][ T828] hardirqs last enabled at (26556): [] __down_trylock_console_sem+0x86/0xa0 [ 33.018726][ T828] hardirqs last disabled at (26557): [] console_emit_next_record+0x3d4/0x4c0 [ 33.018728][ T828] softirqs last enabled at (26524): [] __alloc_skb+0x4c2/0x5f0 [ 33.018732][ T828] softirqs last disabled at (26552): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 33.018735][ T828] Preemption disabled at: [ 33.018736][ T828] [<0000000000000000>] 0x0 [ 33.018742][ T828] CPU: 2 UID: 0 PID: 828 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.018746][ T828] Tainted: [W]=WARN [ 33.018746][ T828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.018748][ T828] Call Trace: [ 33.018750][ T828] [ 33.018751][ T828] dump_stack_lvl+0x6f/0xa0 [ 33.018757][ T828] __might_resched.cold+0x1fe/0x2c1 [ 33.018762][ T828] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.018766][ T828] ? __kmalloc_noprof+0xdb/0x760 [ 33.018771][ T828] __kmalloc_noprof+0x443/0x760 [ 33.018773][ T828] ? alloc_buf.isra.0+0x4b/0x260 [ 33.018779][ T828] ? do_raw_spin_unlock+0x59/0x250 [ 33.018781][ T828] alloc_buf.isra.0+0x4b/0x260 [ 33.018784][ T828] put_chars+0x1e1/0x2f0 [ 33.018787][ T828] ? __send_to_port+0x420/0x420 [ 33.018790][ T828] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.018795][ T828] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.018797][ T828] ? validate_chain+0x38b/0xc20 [ 33.018801][ T828] hvc_console_print+0x292/0x780 [ 33.018804][ T828] ? mark_usage+0x61/0x170 [ 33.018806][ T828] ? __lock_acquire+0x518/0xc20 [ 33.018807][ T828] ? __lock_acquire+0x518/0xc20 [ 33.018811][ T828] ? hvc_write+0x3a0/0x3a0 [ 33.018813][ T828] ? lock_acquire.part.0+0xd4/0x280 [ 33.018817][ T828] ? lock_acquire+0x13c/0x160 [ 33.018820][ T828] console_emit_next_record+0x22f/0x4c0 [ 33.018824][ T828] ? devkmsg_read+0x4b0/0x4b0 [ 33.018826][ T828] ? console_flush_one_record+0x106/0x710 [ 33.018829][ T828] ? rcu_is_watching+0x16/0xd0 [ 33.018831][ T828] ? lock_acquire+0x13c/0x160 [ 33.018835][ T828] console_flush_one_record+0x46f/0x710 [ 33.018839][ T828] ? console_emit_next_record+0x4c0/0x4c0 [ 33.018841][ T828] ? __lock_acquire+0x518/0xc20 [ 33.018846][ T828] console_unlock+0xee/0x1f0 [ 33.018849][ T828] ? console_flush_one_record+0x710/0x710 [ 33.018850][ T828] ? rcu_is_watching+0x16/0xd0 [ 33.018853][ T828] ? lock_acquire+0x60/0x160 [ 33.018856][ T828] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.018858][ T828] ? vprintk_emit+0x320/0x3e0 [ 33.018861][ T828] vprintk_emit+0x37c/0x3e0 [ 33.018865][ T828] ? wake_up_klogd_work_func+0x90/0x90 [ 33.018867][ T828] ? kernel_text_address+0x149/0x170 [ 33.018870][ T828] ? __kernel_text_address+0x12/0x30 [ 33.018871][ T828] ? write_profile+0xf0/0xf0 [ 33.018874][ T828] ? unwind_get_return_address+0x67/0xd0 [ 33.018879][ T828] _printk+0xc7/0x100 [ 33.018882][ T828] ? snapshot_read.cold+0x21/0x21 [ 33.018886][ T828] ? mark_usage+0x61/0x170 [ 33.018887][ T828] ? netdev_name+0x43/0x60 [ 33.018891][ T828] ? __netdev_printk+0x17f/0x1d0 [ 33.018894][ T828] netdev_info+0xe2/0x116 [ 33.018896][ T828] ? netdev_notice+0x120/0x120 [ 33.018898][ T828] ? find_held_lock+0x2b/0x80 [ 33.018900][ T828] ? mark_usage+0x61/0x170 [ 33.018903][ T828] ? __lock_acquire+0x518/0xc20 [ 33.018908][ T828] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 33.018913][ T828] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 33.018917][ T828] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 33.018922][ T828] ovpn_peer_remove+0x394/0x640 [ovpn] [ 33.018926][ T828] ? do_raw_spin_lock+0x131/0x280 [ 33.018928][ T828] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 33.018935][ T828] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 33.018939][ T828] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 33.018945][ T828] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 33.018948][ T828] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 33.018952][ T828] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 33.018954][ T828] ? ref_tracker_alloc+0x28d/0x430 [ 33.018965][ T828] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 33.018969][ T828] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 33.018974][ T828] genl_family_rcv_msg_doit+0x206/0x300 [ 33.018978][ T828] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 33.018980][ T828] ? __lock_release.isra.0+0x69/0x1a0 [ 33.018985][ T828] ? rcu_is_watching+0x16/0xd0 [ 33.018988][ T828] ? cap_capable+0x1d7/0x3d0 [ 33.018991][ T828] ? write_profile+0xf0/0xf0 [ 33.018992][ T828] ? unwind_get_return_address+0x67/0xd0 [ 33.018995][ T828] genl_family_rcv_msg+0x3a4/0x640 [ 33.018999][ T828] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 33.019002][ T828] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.019003][ T828] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 33.019006][ T828] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 33.019008][ T828] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 33.019012][ T828] ? __lock_acquire+0x518/0xc20 [ 33.019017][ T828] genl_rcv_msg+0xbb/0x160 [ 33.019020][ T828] netlink_rcv_skb+0x14e/0x3a0 [ 33.019022][ T828] ? genl_family_rcv_msg+0x640/0x640 [ 33.019025][ T828] ? netlink_ack+0xcf0/0xcf0 [ 33.019032][ T828] ? netlink_deliver_tap+0xc5/0x330 [ 33.019034][ T828] ? netlink_deliver_tap+0x13c/0x330 [ 33.019038][ T828] genl_rcv+0x28/0x40 [ 33.019040][ T828] netlink_unicast+0x486/0x750 [ 33.019044][ T828] ? netlink_attachskb+0x810/0x810 [ 33.019047][ T828] ? __lock_acquire+0x518/0xc20 [ 33.019051][ T828] netlink_sendmsg+0x735/0xc60 [ 33.019055][ T828] ? netlink_unicast+0x750/0x750 [ 33.019059][ T828] ? __might_fault+0x97/0x140 [ 33.019064][ T828] ____sys_sendmsg+0x415/0x880 [ 33.019068][ T828] ? copy_msghdr_from_user+0x279/0x420 [ 33.019070][ T828] ? get_timestamp.constprop.0+0x390/0x390 [ 33.019072][ T828] ? move_addr_to_kernel+0x40/0x40 [ 33.019079][ T828] ___sys_sendmsg+0x14e/0x1d0 [ 33.019082][ T828] ? copy_msghdr_from_user+0x420/0x420 [ 33.019084][ T828] ? kfree+0x22/0x590 [ 33.019098][ T828] __sys_sendmsg+0x12c/0x1d0 [ 33.019102][ T828] ? __sys_sendmsg_sock+0x20/0x20 [ 33.019107][ T828] ? rcu_is_watching+0x16/0xd0 [ 33.019109][ T828] ? rcu_is_watching+0x16/0xd0 [ 33.019113][ T828] do_syscall_64+0xff/0x530 [ 33.019116][ T828] ? exc_page_fault+0xee/0x100 [ 33.019119][ T828] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.019121][ T828] RIP: 0033:0x7fd66cf0154e [ 33.019123][ T828] 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 [ 33.019125][ T828] RSP: 002b:00007ffc48b5b8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.019128][ T828] RAX: ffffffffffffffda RBX: 000000003331d130 RCX: 00007fd66cf0154e [ 33.019129][ T828] RDX: 0000000000000000 RSI: 00007ffc48b5b990 RDI: 0000000000000005 [ 33.019130][ T828] RBP: 00007ffc48b5b900 R08: 0000000000000000 R09: 0000000000000000 [ 33.019131][ T828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003331d200 [ 33.019132][ T828] R13: 00007ffc48b5b990 R14: 000000003331e260 R15: 000000000040bda8 [ 33.019138][ T828] [ 33.145085][ T832] tun2: deleting peer with id 11, reason 1 [ 38.124723][ T10] tun0: deleting peer with id 4, reason 2 [ 38.124796][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.124798][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 38.124800][ T10] preempt_count: 202, expected: 0 [ 38.124801][ T10] RCU nest depth: 0, expected: 0 [ 38.124802][ T10] locks held by kworker/0:1/10: 7, last CPU#0: [ 38.124804][ T10] #0: ff1100000c484540 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 38.124815][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 38.124819][ T10] #2: ff11000008cece68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 38.124828][ T10] #3: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.124833][ T10] #4: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.124836][ T10] #5: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.124840][ T10] #6: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.124844][ T10] irq event stamp: 27889 [ 38.124845][ T10] hardirqs last enabled at (27888): [] __down_trylock_console_sem+0x86/0xa0 [ 38.124847][ T10] hardirqs last disabled at (27889): [] console_emit_next_record+0x3d4/0x4c0 [ 38.124849][ T10] softirqs last enabled at (27646): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 38.124853][ T10] softirqs last disabled at (27882): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 38.124857][ T10] Preemption disabled at: [ 38.124858][ T10] [<0000000000000000>] 0x0 [ 38.124865][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.124868][ T10] Tainted: [W]=WARN [ 38.124869][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.124872][ T10] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 38.124876][ T10] Call Trace: [ 38.124878][ T10] [ 38.124880][ T10] dump_stack_lvl+0x6f/0xa0 [ 38.124886][ T10] __might_resched.cold+0x1fe/0x2c1 [ 38.124891][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.124895][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 38.124900][ T10] __kmalloc_noprof+0x443/0x760 [ 38.124903][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 38.124909][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 38.124912][ T10] alloc_buf.isra.0+0x4b/0x260 [ 38.124916][ T10] put_chars+0x1e1/0x2f0 [ 38.124919][ T10] ? __send_to_port+0x420/0x420 [ 38.124924][ T10] ? validate_chain+0x34a/0xc20 [ 38.124928][ T10] hvc_console_print+0x292/0x780 [ 38.124931][ T10] ? mark_usage+0x61/0x170 [ 38.124933][ T10] ? __lock_acquire+0x518/0xc20 [ 38.124935][ T10] ? __lock_acquire+0x518/0xc20 [ 38.124939][ T10] ? hvc_write+0x3a0/0x3a0 [ 38.124941][ T10] ? console_emit_next_record+0x1df/0x4c0 [ 38.124945][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.124949][ T10] ? lock_acquire+0x13c/0x160 [ 38.124953][ T10] console_emit_next_record+0x22f/0x4c0 [ 38.124957][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 38.124959][ T10] ? console_flush_one_record+0x106/0x710 [ 38.124962][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.124965][ T10] ? lock_acquire+0x13c/0x160 [ 38.124969][ T10] console_flush_one_record+0x46f/0x710 [ 38.124973][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 38.124975][ T10] ? __lock_acquire+0x518/0xc20 [ 38.124981][ T10] console_unlock+0xee/0x1f0 [ 38.124984][ T10] ? console_flush_one_record+0x710/0x710 [ 38.124985][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.124988][ T10] ? lock_acquire+0x60/0x160 [ 38.124992][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.124993][ T10] ? vprintk_emit+0x320/0x3e0 [ 38.124997][ T10] vprintk_emit+0x37c/0x3e0 [ 38.125001][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 38.125005][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 38.125006][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.125011][ T10] _printk+0xc7/0x100 [ 38.125014][ T10] ? snapshot_read.cold+0x21/0x21 [ 38.125017][ T10] ? __add_to_free_list+0x81/0x5c0 [ 38.125020][ T10] ? __mod_zone_page_state+0xe1/0x190 [ 38.125023][ T10] ? netdev_name+0x43/0x60 [ 38.125027][ T10] ? __netdev_printk+0x17f/0x1d0 [ 38.125030][ T10] netdev_info+0xe2/0x116 [ 38.125033][ T10] ? netdev_notice+0x120/0x120 [ 38.125034][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.125040][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.125043][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.125047][ T10] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 38.125053][ T10] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 38.125061][ T10] ovpn_peer_remove+0x394/0x640 [ovpn] [ 38.125065][ T10] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 38.125068][ T10] ? __rwlock_init+0x150/0x150 [ 38.125071][ T10] ? mark_held_locks+0x40/0x70 [ 38.125075][ T10] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 38.125079][ T10] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 38.125082][ T10] ? __rwlock_init+0x150/0x150 [ 38.125088][ T10] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 38.125093][ T10] ? process_one_work+0xdfc/0x1560 [ 38.125096][ T10] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 38.125099][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.125101][ T10] ? lock_acquire+0x13c/0x160 [ 38.125103][ T10] ? rcu_is_watching+0x16/0xd0 [ 38.125107][ T10] process_one_work+0xe3e/0x1560 [ 38.125114][ T10] ? __queue_delayed_work+0x470/0x470 [ 38.125117][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 38.125126][ T10] worker_thread+0x4f1/0xd60 [ 38.125130][ T10] ? rescuer_thread+0x1340/0x1340 [ 38.125132][ T10] ? __kthread_parkme+0xbd/0x210 [ 38.125136][ T10] ? rescuer_thread+0x1340/0x1340 [ 38.125139][ T10] ? rescuer_thread+0x1340/0x1340 [ 38.125141][ T10] kthread+0x367/0x460 [ 38.125143][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.125146][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 38.125149][ T10] ret_from_fork+0x474/0x6b0 [ 38.125153][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 38.125157][ T10] ? __switch_to+0x5a3/0xe00 [ 38.125160][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 38.125163][ T10] ret_from_fork_asm+0x11/0x20 [ 38.125172][ T10] [ 38.165340][ T10] tun0: deleting peer with id 3, reason 2 [ 38.165639][ T10] tun0: deleting peer with id 5, reason 2 [ 39.212749][ T10] tun0: deleting peer with id 6, reason 2 [ 39.212767][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.212769][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 39.212771][ T10] preempt_count: 202, expected: 0 [ 39.212772][ T10] RCU nest depth: 0, expected: 0 [ 39.212773][ T10] locks held by kworker/0:1/10: 7, last CPU#0: [ 39.212774][ T10] #0: ff1100000c484540 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.212786][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.212790][ T10] #2: ff11000008cece68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.212798][ T10] #3: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.212804][ T10] #4: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.212807][ T10] #5: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.212811][ T10] #6: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.212816][ T10] irq event stamp: 28783 [ 39.212816][ T10] hardirqs last enabled at (28782): [] __down_trylock_console_sem+0x86/0xa0 [ 39.212819][ T10] hardirqs last disabled at (28783): [] console_emit_next_record+0x3d4/0x4c0 [ 39.212821][ T10] softirqs last enabled at (28544): [] ovpn_peer_release+0x37/0xe0 [ovpn] [ 39.212824][ T10] softirqs last disabled at (28776): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.212828][ T10] Preemption disabled at: [ 39.212828][ T10] [<0000000000000000>] 0x0 [ 39.212835][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.212838][ T10] Tainted: [W]=WARN [ 39.212839][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.212840][ T10] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 39.212844][ T10] Call Trace: [ 39.212846][ T10] [ 39.212848][ T10] dump_stack_lvl+0x6f/0xa0 [ 39.212854][ T10] __might_resched.cold+0x1fe/0x2c1 [ 39.212858][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.212863][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 39.212868][ T10] __kmalloc_noprof+0x443/0x760 [ 39.212871][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 39.212877][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 39.212880][ T10] alloc_buf.isra.0+0x4b/0x260 [ 39.212884][ T10] put_chars+0x1e1/0x2f0 [ 39.212886][ T10] ? prb_final_commit+0x50/0x50 [ 39.212888][ T10] ? __send_to_port+0x420/0x420 [ 39.212892][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.212896][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.212898][ T10] ? validate_chain+0x38b/0xc20 [ 39.212902][ T10] hvc_console_print+0x292/0x780 [ 39.212906][ T10] ? mark_usage+0x61/0x170 [ 39.212908][ T10] ? __lock_acquire+0x518/0xc20 [ 39.212909][ T10] ? __lock_acquire+0x518/0xc20 [ 39.212913][ T10] ? hvc_write+0x3a0/0x3a0 [ 39.212916][ T10] ? console_emit_next_record+0x1df/0x4c0 [ 39.212919][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.212922][ T10] ? lock_acquire+0x13c/0x160 [ 39.212926][ T10] console_emit_next_record+0x22f/0x4c0 [ 39.212930][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 39.212932][ T10] ? console_flush_one_record+0x106/0x710 [ 39.212936][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.212938][ T10] ? lock_acquire+0x13c/0x160 [ 39.212942][ T10] console_flush_one_record+0x46f/0x710 [ 39.212947][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 39.212948][ T10] ? __lock_acquire+0x518/0xc20 [ 39.212954][ T10] console_unlock+0xee/0x1f0 [ 39.212957][ T10] ? console_flush_one_record+0x710/0x710 [ 39.212959][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.212961][ T10] ? lock_acquire+0x60/0x160 [ 39.212965][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.212967][ T10] ? vprintk_emit+0x320/0x3e0 [ 39.212970][ T10] vprintk_emit+0x37c/0x3e0 [ 39.212975][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 39.212978][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 39.212980][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.212984][ T10] _printk+0xc7/0x100 [ 39.212987][ T10] ? snapshot_read.cold+0x21/0x21 [ 39.212991][ T10] ? __add_to_free_list+0x81/0x5c0 [ 39.212993][ T10] ? __mod_zone_page_state+0xe1/0x190 [ 39.212996][ T10] ? netdev_name+0x43/0x60 [ 39.213000][ T10] ? __netdev_printk+0x17f/0x1d0 [ 39.213003][ T10] netdev_info+0xe2/0x116 [ 39.213006][ T10] ? netdev_notice+0x120/0x120 [ 39.213007][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.213011][ T10] ? __lock_acquire+0x518/0xc20 [ 39.213014][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.213017][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.213021][ T10] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 39.213026][ T10] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 39.213033][ T10] ovpn_peer_remove+0x394/0x640 [ovpn] [ 39.213037][ T10] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 39.213040][ T10] ? __rwlock_init+0x150/0x150 [ 39.213042][ T10] ? mark_held_locks+0x40/0x70 [ 39.213047][ T10] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 39.213051][ T10] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 39.213054][ T10] ? __rwlock_init+0x150/0x150 [ 39.213060][ T10] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 39.213064][ T10] ? process_one_work+0xdfc/0x1560 [ 39.213067][ T10] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 39.213070][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.213072][ T10] ? lock_acquire+0x13c/0x160 [ 39.213074][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.213079][ T10] process_one_work+0xe3e/0x1560 [ 39.213085][ T10] ? __queue_delayed_work+0x470/0x470 [ 39.213089][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 39.213097][ T10] worker_thread+0x4f1/0xd60 [ 39.213101][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.213103][ T10] ? __kthread_parkme+0xbd/0x210 [ 39.213107][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.213109][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.213111][ T10] kthread+0x367/0x460 [ 39.213114][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.213116][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.213119][ T10] ret_from_fork+0x474/0x6b0 [ 39.213124][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.213127][ T10] ? __switch_to+0x5a3/0xe00 [ 39.213130][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.213133][ T10] ret_from_fork_asm+0x11/0x20 [ 39.213142][ T10] [ 44.270029][ T60] tun3: deleting peer with id 12, reason 2 [ 44.270051][ T60] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.270053][ T60] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 60, name: kworker/3:1 [ 44.270055][ T60] preempt_count: 202, expected: 0 [ 44.270056][ T60] RCU nest depth: 0, expected: 0 [ 44.270057][ T60] locks held by kworker/3:1/60: 7, last CPU#3: [ 44.270059][ T60] #0: ff1100000c484540 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 44.270071][ T60] #1: ffa000000040fd10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 44.270074][ T60] #2: ff11000017a01e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.270082][ T60] #3: ffffffff9e779cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.270087][ T60] #4: ffffffff9e779d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.270090][ T60] #5: ffffffff9e699660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.270094][ T60] #6: ffffffff9e699560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.270098][ T60] irq event stamp: 41793 [ 44.270099][ T60] hardirqs last enabled at (41792): [] __down_trylock_console_sem+0x86/0xa0 [ 44.270101][ T60] hardirqs last disabled at (41793): [] console_emit_next_record+0x3d4/0x4c0 [ 44.270103][ T60] softirqs last enabled at (41762): [] neigh_periodic_work+0x6b9/0xa60 [ 44.270107][ T60] softirqs last disabled at (41782): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.270111][ T60] Preemption disabled at: [ 44.270111][ T60] [<0000000000000000>] 0x0 [ 44.270118][ T60] CPU: 3 UID: 0 PID: 60 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.270121][ T60] Tainted: [W]=WARN [ 44.270122][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.270124][ T60] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 44.270129][ T60] Call Trace: [ 44.270130][ T60] [ 44.270132][ T60] dump_stack_lvl+0x6f/0xa0 [ 44.270138][ T60] __might_resched.cold+0x1fe/0x2c1 [ 44.270143][ T60] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.270147][ T60] ? __kmalloc_noprof+0xdb/0x760 [ 44.270152][ T60] __kmalloc_noprof+0x443/0x760 [ 44.270154][ T60] ? alloc_buf.isra.0+0x4b/0x260 [ 44.270160][ T60] ? do_raw_spin_unlock+0x59/0x250 [ 44.270162][ T60] alloc_buf.isra.0+0x4b/0x260 [ 44.270166][ T60] put_chars+0x1e1/0x2f0 [ 44.270168][ T60] ? prb_final_commit+0x50/0x50 [ 44.270170][ T60] ? __send_to_port+0x420/0x420 [ 44.270173][ T60] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.270178][ T60] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.270180][ T60] ? validate_chain+0x38b/0xc20 [ 44.270184][ T60] hvc_console_print+0x292/0x780 [ 44.270187][ T60] ? mark_usage+0x61/0x170 [ 44.270189][ T60] ? __lock_acquire+0x518/0xc20 [ 44.270190][ T60] ? __lock_acquire+0x518/0xc20 [ 44.270194][ T60] ? hvc_write+0x3a0/0x3a0 [ 44.270196][ T60] ? console_emit_next_record+0x1df/0x4c0 [ 44.270199][ T60] ? rcu_is_watching+0x16/0xd0 [ 44.270202][ T60] ? lock_acquire+0x13c/0x160 [ 44.270206][ T60] console_emit_next_record+0x22f/0x4c0 [ 44.270209][ T60] ? devkmsg_read+0x4b0/0x4b0 [ 44.270211][ T60] ? console_flush_one_record+0x106/0x710 [ 44.270214][ T60] ? rcu_is_watching+0x16/0xd0 [ 44.270217][ T60] ? lock_acquire+0x13c/0x160 [ 44.270220][ T60] console_flush_one_record+0x46f/0x710 [ 44.270224][ T60] ? console_emit_next_record+0x4c0/0x4c0 [ 44.270226][ T60] ? __lock_acquire+0x518/0xc20 [ 44.270231][ T60] console_unlock+0xee/0x1f0 [ 44.270234][ T60] ? console_flush_one_record+0x710/0x710 [ 44.270236][ T60] ? rcu_is_watching+0x16/0xd0 [ 44.270238][ T60] ? lock_acquire+0x60/0x160 [ 44.270242][ T60] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.270243][ T60] ? vprintk_emit+0x320/0x3e0 [ 44.270247][ T60] vprintk_emit+0x37c/0x3e0 [ 44.270251][ T60] ? wake_up_klogd_work_func+0x90/0x90 [ 44.270253][ T60] ? __lock_release.isra.0+0x69/0x1a0 [ 44.270258][ T60] _printk+0xc7/0x100 [ 44.270261][ T60] ? snapshot_read.cold+0x21/0x21 [ 44.270263][ T60] ? try_to_wake_up+0x153/0x1130 [ 44.270266][ T60] ? select_fallback_rq+0x510/0x510 [ 44.270268][ T60] ? netdev_name+0x43/0x60 [ 44.270272][ T60] ? __netdev_printk+0x17f/0x1d0 [ 44.270275][ T60] netdev_info+0xe2/0x116 [ 44.270277][ T60] ? netdev_notice+0x120/0x120 [ 44.270282][ T60] ? __queue_work+0x3ab/0xd30 [ 44.270287][ T60] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 44.270292][ T60] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 44.270295][ T60] ? mark_held_locks+0x40/0x70 [ 44.270298][ T60] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 44.270300][ T60] ? lockdep_hardirqs_on+0x91/0x130 [ 44.270305][ T60] ovpn_peer_remove+0x394/0x640 [ovpn] [ 44.270309][ T60] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 44.270312][ T60] ? __rwlock_init+0x150/0x150 [ 44.270314][ T60] ? mark_held_locks+0x40/0x70 [ 44.270318][ T60] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 44.270322][ T60] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 44.270325][ T60] ? __rwlock_init+0x150/0x150 [ 44.270330][ T60] ovpn_peer_keepalive_work+0x389/0x580 [ovpn] [ 44.270334][ T60] ? process_one_work+0xdfc/0x1560 [ 44.270337][ T60] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 44.270340][ T60] ? rcu_is_watching+0x16/0xd0 [ 44.270342][ T60] ? lock_acquire+0x13c/0x160 [ 44.270344][ T60] ? rcu_is_watching+0x16/0xd0 [ 44.270348][ T60] ? process_one_work+0xdfc/0x1560 [ 44.270349][ T60] process_one_work+0xe3e/0x1560 [ 44.270355][ T60] ? __queue_delayed_work+0x470/0x470 [ 44.270358][ T60] ? lock_acquire.part.0+0xd4/0x280 [ 44.270366][ T60] worker_thread+0x4f1/0xd60 [ 44.270370][ T60] ? rescuer_thread+0x1340/0x1340 [ 44.270372][ T60] ? __kthread_parkme+0xbd/0x210 [ 44.270375][ T60] ? rescuer_thread+0x1340/0x1340 [ 44.270377][ T60] ? rescuer_thread+0x1340/0x1340 [ 44.270379][ T60] kthread+0x367/0x460 [ 44.270381][ T60] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.270384][ T60] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.270387][ T60] ret_from_fork+0x474/0x6b0 [ 44.270391][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.270394][ T60] ? __switch_to+0x5a3/0xe00 [ 44.270397][ T60] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.270399][ T60] ret_from_fork_asm+0x11/0x20 [ 44.270408][ T60] [ 44.397553][ T60] tun4: deleting peer with id 13, reason 2 [ 44.461545][ T922] tun5: deleting peer with id 14, reason 2 [ 44.588576][ T10] tun6: deleting peer with id 15, reason 2