[ 10.817249][ T209] ip (209) used greatest stack depth: 23904 bytes left [ 10.817269][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.817272][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 10.817273][ T209] preempt_count: 2, expected: 0 [ 10.817274][ T209] RCU nest depth: 0, expected: 0 [ 10.817275][ T209] locks held by ip/209: 5, last CPU#0: [ 10.817277][ T209] #0: ffffffffae4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.817288][ T209] #1: ffffffffae57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.817294][ T209] #2: ffffffffae57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.817298][ T209] #3: ffffffffae49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.817302][ T209] #4: ffffffffae49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.817306][ T209] irq event stamp: 27520 [ 10.817307][ T209] hardirqs last enabled at (27519): [] __down_trylock_console_sem+0x86/0xa0 [ 10.817310][ T209] hardirqs last disabled at (27520): [] console_emit_next_record+0x3d4/0x4c0 [ 10.817312][ T209] softirqs last enabled at (26218): [] handle_softirqs+0x67c/0x900 [ 10.817314][ T209] softirqs last disabled at (26057): [] __irq_exit_rcu+0x145/0x1c0 [ 10.817317][ T209] Preemption disabled at: [ 10.817317][ T209] [<0000000000000000>] 0x0 [ 10.817324][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.817327][ T209] Tainted: [W]=WARN [ 10.817328][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.817329][ T209] Call Trace: [ 10.817331][ T209] [ 10.817333][ T209] dump_stack_lvl+0x6f/0xa0 [ 10.817344][ T209] __might_resched.cold+0x1fe/0x2c1 [ 10.817348][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.817352][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 10.817357][ T209] __kmalloc_noprof+0x443/0x760 [ 10.817359][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 10.817366][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 10.817369][ T209] alloc_buf.isra.0+0x4b/0x260 [ 10.817373][ T209] put_chars+0x1e1/0x2f0 [ 10.817375][ T209] ? __send_to_port+0x420/0x420 [ 10.817376][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.817380][ T209] ? validate_chain+0x38b/0xc20 [ 10.817385][ T209] hvc_console_print+0x292/0x780 [ 10.817393][ T209] ? hvc_write+0x3a0/0x3a0 [ 10.817395][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.817397][ T209] ? lock_acquire+0x13c/0x160 [ 10.817401][ T209] console_emit_next_record+0x22f/0x4c0 [ 10.817405][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 10.817407][ T209] ? console_flush_one_record+0x106/0x710 [ 10.817411][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.817413][ T209] ? lock_acquire+0x13c/0x160 [ 10.817418][ T209] console_flush_one_record+0x46f/0x710 [ 10.817422][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 10.817424][ T209] ? __lock_acquire+0x518/0xc20 [ 10.817429][ T209] console_unlock+0xee/0x1f0 [ 10.817432][ T209] ? console_flush_one_record+0x710/0x710 [ 10.817434][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.817436][ T209] ? lock_acquire+0xe0/0x160 [ 10.817439][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.817441][ T209] ? vprintk_emit+0x320/0x3e0 [ 10.817444][ T209] vprintk_emit+0x37c/0x3e0 [ 10.817447][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 10.817450][ T209] ? __lock_acquire+0x518/0xc20 [ 10.817453][ T209] _printk+0xc7/0x100 [ 10.817457][ T209] ? snapshot_read.cold+0x21/0x21 [ 10.817460][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.817463][ T209] ? __rwlock_init+0x150/0x150 [ 10.817467][ T209] ? do_raw_spin_lock+0x131/0x280 [ 10.817470][ T209] do_exit.cold+0x82/0x9c [ 10.817473][ T209] ? exit_notify+0x890/0x890 [ 10.817475][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 10.817477][ T209] ? rcu_is_watching+0x16/0xd0 [ 10.817481][ T209] do_group_exit+0xb8/0x370 [ 10.817484][ T209] __x64_sys_exit_group+0x3c/0x50 [ 10.817485][ T209] x64_sys_call+0x1567/0x1570 [ 10.817488][ T209] do_syscall_64+0xff/0x530 [ 10.817492][ T209] ? exc_page_fault+0xee/0x100 [ 10.817495][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.817497][ T209] RIP: 0033:0x7f4b497491b8 [ 10.817499][ T209] Code: Unable to access opcode bytes at 0x7f4b4974918e. [ 10.817500][ T209] RSP: 002b:00007fffc39b3e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.817502][ T209] RAX: ffffffffffffffda RBX: 00007f4b49879f88 RCX: 00007f4b497491b8 [ 10.817504][ T209] RDX: 00007f4b49493fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.817505][ T209] RBP: 00007fffc39b3e60 R08: 0000000000000000 R09: 0000000000000050 [ 10.817506][ T209] R10: 00007fffc39b3c20 R11: 0000000000000246 R12: 0000000000000001 [ 10.817506][ T209] R13: 0000000000000000 R14: 00007f4b49878680 R15: 00007f4b49879fa0 [ 10.817513][ T209] [ 12.010620][ T240] eth1: renamed from tmp [ 12.010682][ T240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.010685][ T240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 240, name: ip [ 12.010686][ T240] preempt_count: 1, expected: 0 [ 12.010687][ T240] RCU nest depth: 0, expected: 0 [ 12.010688][ T240] locks held by ip/240: 5, last CPU#3: [ 12.010690][ T240] #0: ffffffffaed1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.010701][ T240] #1: ffffffffae57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.010707][ T240] #2: ffffffffae57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.010711][ T240] #3: ffffffffae49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.010715][ T240] #4: ffffffffae49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.010719][ T240] irq event stamp: 32276 [ 12.010720][ T240] hardirqs last enabled at (32275): [] __down_trylock_console_sem+0x86/0xa0 [ 12.010723][ T240] hardirqs last disabled at (32276): [] console_emit_next_record+0x3d4/0x4c0 [ 12.010726][ T240] softirqs last enabled at (32270): [] netif_change_name+0x216/0x8c0 [ 12.010729][ T240] softirqs last disabled at (32268): [] netif_change_name+0x1ad/0x8c0 [ 12.010732][ T240] Preemption disabled at: [ 12.010732][ T240] [] vprintk_emit+0x31b/0x3e0 [ 12.010738][ T240] CPU: 3 UID: 0 PID: 240 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.010742][ T240] Tainted: [W]=WARN [ 12.010743][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.010744][ T240] Call Trace: [ 12.010746][ T240] [ 12.010748][ T240] dump_stack_lvl+0x6f/0xa0 [ 12.010753][ T240] ? vprintk_emit+0x31b/0x3e0 [ 12.010755][ T240] __might_resched.cold+0x1fe/0x2c1 [ 12.010760][ T240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.010764][ T240] ? __kmalloc_noprof+0xdb/0x760 [ 12.010769][ T240] __kmalloc_noprof+0x443/0x760 [ 12.010771][ T240] ? alloc_buf.isra.0+0x4b/0x260 [ 12.010777][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 12.010780][ T240] alloc_buf.isra.0+0x4b/0x260 [ 12.010784][ T240] put_chars+0x1e1/0x2f0 [ 12.010787][ T240] ? __send_to_port+0x420/0x420 [ 12.010793][ T240] hvc_console_print+0x292/0x780 [ 12.010801][ T240] ? hvc_write+0x3a0/0x3a0 [ 12.010804][ T240] ? lock_acquire+0x13c/0x160 [ 12.010809][ T240] console_emit_next_record+0x22f/0x4c0 [ 12.010813][ T240] ? devkmsg_read+0x4b0/0x4b0 [ 12.010815][ T240] ? console_flush_one_record+0x106/0x710 [ 12.010818][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010821][ T240] ? lock_acquire+0x13c/0x160 [ 12.010825][ T240] console_flush_one_record+0x46f/0x710 [ 12.010829][ T240] ? console_emit_next_record+0x4c0/0x4c0 [ 12.010831][ T240] ? __lock_acquire+0x518/0xc20 [ 12.010836][ T240] console_unlock+0xee/0x1f0 [ 12.010839][ T240] ? console_flush_one_record+0x710/0x710 [ 12.010841][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010843][ T240] ? lock_acquire+0xe0/0x160 [ 12.010847][ T240] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.010849][ T240] ? vprintk_emit+0x320/0x3e0 [ 12.010852][ T240] vprintk_emit+0x37c/0x3e0 [ 12.010855][ T240] ? wake_up_klogd_work_func+0x90/0x90 [ 12.010857][ T240] ? save_trace+0x68/0x280 [ 12.010861][ T240] _printk+0xc7/0x100 [ 12.010865][ T240] ? snapshot_read.cold+0x21/0x21 [ 12.010869][ T240] ? validate_chain+0x34a/0xc20 [ 12.010871][ T240] ? netdev_name+0x43/0x60 [ 12.010875][ T240] ? __netdev_printk+0x17f/0x1d0 [ 12.010878][ T240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.010880][ T240] netdev_info+0xe2/0x116 [ 12.010883][ T240] ? netdev_notice+0x120/0x120 [ 12.010885][ T240] ? find_held_lock+0x2b/0x80 [ 12.010889][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 12.010891][ T240] ? mark_held_locks+0x40/0x70 [ 12.010895][ T240] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 12.010897][ T240] netif_change_name.cold+0x4f/0x89 [ 12.010899][ T240] ? register_netdev+0x40/0x40 [ 12.010901][ T240] ? is_bpf_text_address+0x68/0x110 [ 12.010906][ T240] ? netdev_adjacent_rename_links+0x470/0x470 [ 12.010909][ T240] ? __kernel_text_address+0x12/0x30 [ 12.010911][ T240] ? write_profile+0xf0/0xf0 [ 12.010916][ T240] ? __asan_memset+0x27/0x50 [ 12.010921][ T240] do_setlink.isra.0+0x1f7d/0x2a60 [ 12.010925][ T240] ? stack_trace_save+0x93/0xc0 [ 12.010927][ T240] ? rtnl_link_get_size+0x350/0x350 [ 12.010928][ T240] ? rcu_read_lock_any_held+0x66/0x90 [ 12.010931][ T240] ? stack_depot_save_flags+0x38e/0x790 [ 12.010935][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.010937][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.010939][ T240] ? validate_chain+0x38b/0xc20 [ 12.010941][ T240] ? kasan_save_stack+0x3d/0x50 [ 12.010943][ T240] ? kasan_save_stack+0x2f/0x50 [ 12.010944][ T240] ? kasan_save_track+0x14/0x30 [ 12.010945][ T240] ? __kasan_kmalloc+0x7b/0x90 [ 12.010948][ T240] ? __lock_acquire+0x518/0xc20 [ 12.010950][ T240] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 12.010953][ T240] ? ___sys_sendmsg+0xd0/0x1d0 [ 12.010957][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 12.010959][ T240] ? rtnl_newlink+0x9a8/0x11b0 [ 12.010962][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010963][ T240] ? lock_acquire+0x13c/0x160 [ 12.010965][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010966][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010968][ T240] ? trace_contention_end+0xb3/0x180 [ 12.010970][ T240] ? __mutex_lock+0x1db/0x1ea0 [ 12.010973][ T240] ? __mutex_lock+0x9a3/0x1ea0 [ 12.010975][ T240] ? rtnl_newlink+0x9a8/0x11b0 [ 12.010978][ T240] ? ww_mutex_lock+0x160/0x160 [ 12.010980][ T240] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.010985][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.010987][ T240] ? __rtnl_newlink+0x3fa/0xa50 [ 12.010992][ T240] rtnl_newlink+0x9f1/0x11b0 [ 12.010998][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 12.011000][ T240] ? __lock_acquire+0x518/0xc20 [ 12.011004][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 12.011006][ T240] ? find_held_lock+0x2b/0x80 [ 12.011008][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 12.011010][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 12.011014][ T240] ? rtnl_bridge_getlink+0x850/0x850 [ 12.011016][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.011020][ T240] ? rtnl_link_fill+0x920/0x920 [ 12.011021][ T240] ? __lock_acquire+0x518/0xc20 [ 12.011026][ T240] ? lock_acquire.part.0+0xd4/0x280 [ 12.011028][ T240] ? find_held_lock+0x2b/0x80 [ 12.011031][ T240] netlink_rcv_skb+0x14e/0x3a0 [ 12.011034][ T240] ? rtnl_link_fill+0x920/0x920 [ 12.011037][ T240] ? netlink_ack+0xcf0/0xcf0 [ 12.011044][ T240] ? netlink_deliver_tap+0xc5/0x330 [ 12.011046][ T240] ? netlink_deliver_tap+0x13c/0x330 [ 12.011051][ T240] netlink_unicast+0x486/0x750 [ 12.011055][ T240] ? netlink_attachskb+0x810/0x810 [ 12.011058][ T240] ? find_held_lock+0x2b/0x80 [ 12.011062][ T240] netlink_sendmsg+0x75b/0xc90 [ 12.011066][ T240] ? netlink_unicast+0x750/0x750 [ 12.011070][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 12.011072][ T240] ? __import_iovec+0x36c/0x620 [ 12.011078][ T240] __sock_sendmsg+0xce/0x190 [ 12.011081][ T240] ____sys_sendmsg+0x61a/0x860 [ 12.011083][ T240] ? copy_msghdr_from_user+0x279/0x420 [ 12.011085][ T240] ? sock_write_iter+0x400/0x400 [ 12.011087][ T240] ? move_addr_to_kernel+0x40/0x40 [ 12.011095][ T240] ___sys_sendmsg+0x14e/0x1d0 [ 12.011098][ T240] ? copy_msghdr_from_user+0x420/0x420 [ 12.011116][ T240] __sys_sendmsg+0x12c/0x1d0 [ 12.011119][ T240] ? __sys_sendmsg_sock+0x20/0x20 [ 12.011126][ T240] ? rcu_is_watching+0x16/0xd0 [ 12.011129][ T240] do_syscall_64+0xff/0x530 [ 12.011132][ T240] ? exc_page_fault+0xee/0x100 [ 12.011135][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.011138][ T240] RIP: 0033:0x7f20c13de54e [ 12.011142][ T240] 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 [ 12.011143][ T240] RSP: 002b:00007ffe9424c8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.011146][ T240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f20c13de54e [ 12.011147][ T240] RDX: 0000000000000000 RSI: 00007ffe9424c990 RDI: 0000000000000005 [ 12.011148][ T240] RBP: 00007ffe9424c8f0 R08: 0000000000000000 R09: 0000000000000000 [ 12.011149][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910bf6 [ 12.011150][ T240] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9424d060 [ 12.011157][ T240] [ 12.059779][ T240] ip (240) used greatest stack depth: 23208 bytes left [ 12.331969][ T248] eth2: renamed from tmp [ 12.695380][ T259] l2tp_core: L2TP core driver, V2.0 [ 12.705731][ T259] l2tp_netlink: L2TP netlink interface [ 12.752369][ T260] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 12.820277][ T262] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.143079][ T276] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.143095][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.143098][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: modprobe [ 13.143102][ T276] preempt_count: 1, expected: 0 [ 13.143103][ T276] RCU nest depth: 0, expected: 0 [ 13.143104][ T276] locks held by modprobe/276: 4, last CPU#0: [ 13.143106][ T276] #0: ffffffffae57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.143118][ T276] #1: ffffffffae57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.143123][ T276] #2: ffffffffae49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.143127][ T276] #3: ffffffffae49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.143132][ T276] irq event stamp: 20392 [ 13.143132][ T276] hardirqs last enabled at (20391): [] __down_trylock_console_sem+0x86/0xa0 [ 13.143136][ T276] hardirqs last disabled at (20392): [] console_emit_next_record+0x3d4/0x4c0 [ 13.143138][ T276] softirqs last enabled at (17842): [] handle_softirqs+0x67c/0x900 [ 13.143141][ T276] softirqs last disabled at (16741): [] __irq_exit_rcu+0x145/0x1c0 [ 13.143144][ T276] Preemption disabled at: [ 13.143145][ T276] [] vprintk_emit+0x31b/0x3e0 [ 13.143149][ T276] CPU: 0 UID: 0 PID: 276 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.143153][ T276] Tainted: [W]=WARN [ 13.143154][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.143156][ T276] Call Trace: [ 13.143157][ T276] [ 13.143159][ T276] dump_stack_lvl+0x6f/0xa0 [ 13.143164][ T276] ? vprintk_emit+0x31b/0x3e0 [ 13.143166][ T276] __might_resched.cold+0x1fe/0x2c1 [ 13.143171][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.143175][ T276] ? __kmalloc_noprof+0xdb/0x760 [ 13.143179][ T276] __kmalloc_noprof+0x443/0x760 [ 13.143181][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 13.143188][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 13.143191][ T276] alloc_buf.isra.0+0x4b/0x260 [ 13.143195][ T276] put_chars+0x1e1/0x2f0 [ 13.143197][ T276] ? __send_to_port+0x420/0x420 [ 13.143199][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.143202][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.143205][ T276] ? validate_chain+0x38b/0xc20 [ 13.143210][ T276] hvc_console_print+0x292/0x780 [ 13.143214][ T276] ? __lock_acquire+0x518/0xc20 [ 13.143219][ T276] ? hvc_write+0x3a0/0x3a0 [ 13.143222][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.143226][ T276] console_emit_next_record+0x22f/0x4c0 [ 13.143230][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 13.143232][ T276] ? console_flush_one_record+0x106/0x710 [ 13.143235][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.143237][ T276] ? lock_acquire+0x13c/0x160 [ 13.143241][ T276] console_flush_one_record+0x46f/0x710 [ 13.143245][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 13.143247][ T276] ? __lock_acquire+0x518/0xc20 [ 13.143252][ T276] console_unlock+0xee/0x1f0 [ 13.143255][ T276] ? console_flush_one_record+0x710/0x710 [ 13.143257][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.143258][ T276] ? lock_acquire+0xe0/0x160 [ 13.143262][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.143264][ T276] ? vprintk_emit+0x320/0x3e0 [ 13.143266][ T276] vprintk_emit+0x37c/0x3e0 [ 13.143270][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 13.143275][ T276] ? l2tp_ip6_exit+0xe10/0xe10 [l2tp_ip6] [ 13.143278][ T276] _printk+0xc7/0x100 [ 13.143282][ T276] ? snapshot_read.cold+0x21/0x21 [ 13.143288][ T276] ? do_one_initcall+0x113/0x4f0 [ 13.143291][ T276] l2tp_ip6_init+0x16/0x1000 [l2tp_ip6] [ 13.143294][ T276] do_one_initcall+0x124/0x4f0 [ 13.143297][ T276] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.143302][ T276] ? do_init_module+0xae/0x8a0 [ 13.143304][ T276] ? kasan_unpoison+0x44/0x70 [ 13.143310][ T276] do_init_module+0x2ad/0x8a0 [ 13.143313][ T276] ? lockdep_hardirqs_on+0x91/0x130 [ 13.143317][ T276] ? free_module+0x470/0x470 [ 13.143320][ T276] ? kfree+0x123/0x590 [ 13.143323][ T276] load_module+0x1424/0x1bb0 [ 13.143328][ T276] ? security_kernel_post_read_file+0x2f/0x60 [ 13.143333][ T276] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.143336][ T276] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.143340][ T276] ? backing_file_read_iter+0x541/0x790 [ 13.143344][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.143352][ T276] init_module_from_file+0x11f/0x1a0 [ 13.143355][ T276] ? __do_sys_init_module+0x270/0x270 [ 13.143362][ T276] ? __rwlock_init+0x150/0x150 [ 13.143366][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 13.143369][ T276] idempotent_init_module+0x37b/0x7c0 [ 13.143372][ T276] ? init_module_from_file+0x1a0/0x1a0 [ 13.143377][ T276] ? cap_capable+0x1d7/0x3d0 [ 13.143379][ T276] ? __x64_sys_pread64+0x18d/0x250 [ 13.143385][ T276] __x64_sys_finit_module+0xdf/0x190 [ 13.143386][ T276] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.143390][ T276] do_syscall_64+0xff/0x530 [ 13.143393][ T276] ? exc_page_fault+0xee/0x100 [ 13.143395][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.143398][ T276] RIP: 0033:0x7f7efa79437d [ 13.143401][ T276] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 13.143403][ T276] RSP: 002b:00007ffdc911cb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.143405][ T276] RAX: ffffffffffffffda RBX: 000055c620b40810 RCX: 00007f7efa79437d [ 13.143407][ T276] RDX: 0000000000000000 RSI: 000055c600f89ffd RDI: 0000000000000000 [ 13.143408][ T276] RBP: 00007ffdc911cbe0 R08: 0000000000000000 R09: 0000000000000000 [ 13.143409][ T276] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c600f89ffd [ 13.143410][ T276] R13: 000055c620b409d0 R14: 0000000000040000 R15: 0000000000000000 [ 13.143417][ T276] [ 13.793687][ T296] Initializing XFRM netlink socket