[ 12.150877][ T251] gre: GRE over IPv4 demultiplexer driver [ 12.150896][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.150899][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 12.150902][ T251] preempt_count: 1, expected: 0 [ 12.150903][ T251] RCU nest depth: 0, expected: 0 [ 12.150904][ T251] locks held by modprobe/251: 4, last CPU#3: [ 12.150908][ T251] #0: ffffffffb1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.150923][ T251] #1: ffffffffb1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.150929][ T251] #2: ffffffffb1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.150935][ T251] #3: ffffffffb1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.150941][ T251] irq event stamp: 23824 [ 12.150942][ T251] hardirqs last enabled at (23823): [] __down_trylock_console_sem+0x86/0xa0 [ 12.150945][ T251] hardirqs last disabled at (23824): [] console_emit_next_record+0x3d4/0x4c0 [ 12.150948][ T251] softirqs last enabled at (22522): [] handle_softirqs+0x67c/0x900 [ 12.150953][ T251] softirqs last disabled at (22427): [] __irq_exit_rcu+0x145/0x1c0 [ 12.150956][ T251] Preemption disabled at: [ 12.150957][ T251] [] vprintk_emit+0x31b/0x3e0 [ 12.150964][ T251] CPU: 3 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.150969][ T251] Tainted: [W]=WARN [ 12.150969][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.150972][ T251] Call Trace: [ 12.150974][ T251] [ 12.150976][ T251] dump_stack_lvl+0x6f/0xa0 [ 12.150983][ T251] ? vprintk_emit+0x31b/0x3e0 [ 12.150987][ T251] __might_resched.cold+0x1fe/0x2c1 [ 12.150993][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.150998][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 12.151006][ T251] __kmalloc_noprof+0x443/0x760 [ 12.151009][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 12.151018][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.151022][ T251] alloc_buf.isra.0+0x4b/0x260 [ 12.151027][ T251] put_chars+0x1e1/0x2f0 [ 12.151030][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 12.151033][ T251] ? __send_to_port+0x420/0x420 [ 12.151038][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.151043][ T251] ? validate_chain+0x38b/0xc20 [ 12.151050][ T251] hvc_console_print+0x292/0x780 [ 12.151054][ T251] ? __lock_acquire+0x518/0xc20 [ 12.151056][ T251] ? __lock_acquire+0x518/0xc20 [ 12.151064][ T251] ? hvc_write+0x3a0/0x3a0 [ 12.151066][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 12.151071][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.151076][ T251] ? lock_acquire+0x13c/0x160 [ 12.151082][ T251] console_emit_next_record+0x22f/0x4c0 [ 12.151089][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 12.151091][ T251] ? console_flush_one_record+0x106/0x710 [ 12.151096][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.151099][ T251] ? lock_acquire+0x13c/0x160 [ 12.151105][ T251] console_flush_one_record+0x46f/0x710 [ 12.151112][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 12.151114][ T251] ? __lock_acquire+0x518/0xc20 [ 12.151122][ T251] console_unlock+0xee/0x1f0 [ 12.151126][ T251] ? console_flush_one_record+0x710/0x710 [ 12.151128][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.151132][ T251] ? lock_acquire+0x60/0x160 [ 12.151137][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.151140][ T251] ? vprintk_emit+0x320/0x3e0 [ 12.151144][ T251] vprintk_emit+0x37c/0x3e0 [ 12.151150][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 12.151159][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.151163][ T251] _printk+0xc7/0x100 [ 12.151167][ T251] ? snapshot_read.cold+0x21/0x21 [ 12.151177][ T251] ? do_one_initcall+0x113/0x4f0 [ 12.151181][ T251] gre_init+0x15/0x1000 [gre] [ 12.151184][ T251] do_one_initcall+0x124/0x4f0 [ 12.151188][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.151195][ T251] ? do_init_module+0xae/0x8a0 [ 12.151199][ T251] ? kasan_unpoison+0x44/0x70 [ 12.151205][ T251] do_init_module+0x2ad/0x8a0 [ 12.151211][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 12.151216][ T251] ? free_module+0x470/0x470 [ 12.151221][ T251] ? kfree+0x123/0x590 [ 12.151227][ T251] load_module+0x1424/0x1bb0 [ 12.151238][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.151246][ T251] ? backing_file_read_iter+0x541/0x790 [ 12.151250][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.151256][ T251] init_module_from_file+0x11f/0x1a0 [ 12.151260][ T251] ? __do_sys_init_module+0x220/0x220 [ 12.151273][ T251] ? __rwlock_init+0x150/0x150 [ 12.151278][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.151283][ T251] idempotent_init_module+0x37b/0x7c0 [ 12.151288][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 12.151297][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.151301][ T251] ? cap_capable+0x1d7/0x3d0 [ 12.151309][ T251] __x64_sys_finit_module+0xdf/0x190 [ 12.151312][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.151317][ T251] do_syscall_64+0xff/0x530 [ 12.151320][ T251] ? exc_page_fault+0xee/0x100 [ 12.151324][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.151328][ T251] RIP: 0033:0x7fbf4fc1a37d [ 12.151332][ T251] 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 [ 12.151334][ T251] RSP: 002b:00007ffef261df28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.151338][ T251] RAX: ffffffffffffffda RBX: 000056441757da40 RCX: 00007fbf4fc1a37d [ 12.151339][ T251] RDX: 0000000000000000 RSI: 00005644044f9ffd RDI: 0000000000000001 [ 12.151341][ T251] RBP: 00007ffef261dfc0 R08: 0000000000000000 R09: 0000000000000000 [ 12.151342][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644044f9ffd [ 12.151343][ T251] R13: 000056441757da00 R14: 0000000000040000 R15: 0000000000000000 [ 12.151355][ T251] [ 12.197998][ T251] ip_gre: GRE over IPv4 tunneling driver [ 12.468618][ T262] GACT probability NOT on [ 12.580004][ T264] ip6_gre: GRE over IPv6 tunneling driver [ 12.656677][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.656798][ T67] [ 12.656799][ T67] ============================= [ 12.656800][ T67] WARNING: suspicious RCU usage [ 12.656802][ T67] 7.2.0-virtme #1 Tainted: G W [ 12.656804][ T67] ----------------------------- [ 12.656805][ T67] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.656806][ T67] [ 12.656806][ T67] other info that might help us debug this: [ 12.656806][ T67] [ 12.656807][ T67] [ 12.656807][ T67] rcu_scheduler_active = 2, debug_locks = 1 [ 12.656809][ T67] locks held by kworker/2:2/67: 12, last CPU#2: [ 12.656811][ T67] #0: ff11000008e49540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.656824][ T67] #1: ffa0000000487d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.656828][ T67] #2: ff1100000e6c6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.656834][ T67] #3: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.656838][ T67] #4: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.656842][ T67] #5: ffffffffb1780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.656848][ T67] #6: ff1100000db78a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.656852][ T67] #7: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.656858][ T67] #8: ffffffffb1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.656864][ T67] #9: ffffffffb1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.656867][ T67] #10: ffffffffb1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.656871][ T67] #11: ffffffffb1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.656875][ T67] [ 12.656875][ T67] stack backtrace: [ 12.656878][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.656881][ T67] Tainted: [W]=WARN [ 12.656882][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.656884][ T67] Workqueue: mld mld_ifc_work [ 12.656887][ T67] Call Trace: [ 12.656889][ T67] [ 12.656891][ T67] dump_stack_lvl+0x6f/0xa0 [ 12.656898][ T67] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.656904][ T67] __might_resched+0x2ac/0x390 [ 12.656909][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.656912][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 12.656917][ T67] __kmalloc_noprof+0x443/0x760 [ 12.656920][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 12.656926][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 12.656929][ T67] alloc_buf.isra.0+0x4b/0x260 [ 12.656933][ T67] put_chars+0x1e1/0x2f0 [ 12.656936][ T67] ? check_prev_add+0x316/0xe90 [ 12.656938][ T67] ? __send_to_port+0x420/0x420 [ 12.656942][ T67] ? validate_chain+0x34a/0xc20 [ 12.656947][ T67] hvc_console_print+0x292/0x780 [ 12.656954][ T67] ? hvc_write+0x3a0/0x3a0 [ 12.656957][ T67] ? rcu_is_watching+0x16/0xd0 [ 12.656961][ T67] ? lock_acquire+0x13c/0x160 [ 12.656965][ T67] console_emit_next_record+0x22f/0x4c0 [ 12.656969][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 12.656971][ T67] ? console_flush_one_record+0x106/0x710 [ 12.656975][ T67] ? rcu_is_watching+0x16/0xd0 [ 12.656977][ T67] ? lock_acquire+0x13c/0x160 [ 12.656982][ T67] console_flush_one_record+0x46f/0x710 [ 12.656986][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 12.656988][ T67] ? __lock_acquire+0x518/0xc20 [ 12.656994][ T67] console_unlock+0xee/0x1f0 [ 12.656997][ T67] ? console_flush_one_record+0x710/0x710 [ 12.656999][ T67] ? rcu_is_watching+0x16/0xd0 [ 12.657001][ T67] ? lock_acquire+0x60/0x160 [ 12.657005][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.657008][ T67] ? vprintk_emit+0x320/0x3e0 [ 12.657011][ T67] vprintk_emit+0x37c/0x3e0 [ 12.657015][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 12.657018][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 12.657024][ T67] _printk+0xc7/0x100 [ 12.657027][ T67] ? snapshot_read.cold+0x21/0x21 [ 12.657029][ T67] ? ___ratelimit+0x4e7/0xa00 [ 12.657035][ T67] ? idr_get_free+0x830/0x830 [ 12.657040][ T67] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.657045][ T67] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.657051][ T67] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.657054][ T67] ? stack_trace_save+0x93/0xc0 [ 12.657057][ T67] ? filter_irq_stacks+0xd0/0xd0 [ 12.657059][ T67] ? netif_skb_features+0x658/0x1430 [ 12.657062][ T67] ? mark_lock_irq+0x390/0x9c0 [ 12.657064][ T67] ? lock_acquire+0x13c/0x160 [ 12.657067][ T67] ? skb_network_protocol+0x3b0/0x3b0 [ 12.657070][ T67] ? save_trace+0xe8/0x280 [ 12.657075][ T67] dev_hard_start_xmit+0xf4/0x620 [ 12.657079][ T67] ? validate_xmit_skb_list+0xb3/0x150 [ 12.657083][ T67] sch_direct_xmit+0x13d/0xaa0 [ 12.657087][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 12.657090][ T67] ? dequeue_skb+0x1db0/0x1db0 [ 12.657092][ T67] ? __rcu_read_lock+0x30/0x70 [ 12.657094][ T67] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.657097][ T67] ? lock_acquire+0x13c/0x160 [ 12.657102][ T67] __dev_xmit_skb+0xecc/0x1be0 [ 12.657107][ T67] ? alloc_netdev_dummy+0x30/0x30 [ 12.657109][ T67] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.657112][ T67] ? rcu_is_watching+0x16/0xd0 [ 12.657115][ T67] ? lock_acquire+0x13c/0x160 [ 12.657119][ T67] __dev_queue_xmit+0x942/0x1b80 [ 12.657122][ T67] ? __lock_acquire+0x518/0xc20 [ 12.657127][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 12.657129][ T67] ? find_held_lock+0x2b/0x80 [ 12.657131][ T67] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.657143][ T67] ip6_finish_output2+0x423/0x1300 [ 12.657148][ T67] ? ip6_dst_lookup+0x80/0x80 [ 12.657150][ T67] ? find_held_lock+0x2b/0x80 [ 12.657153][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 12.657156][ T67] ? ip6_mtu+0x15d/0x310 [ 12.657161][ T67] ip6_finish_output+0x646/0xda0 [ 12.657165][ T67] ip6_output+0x23f/0x7f0 [ 12.657169][ T67] ? ip6_finish_output+0xda0/0xda0 [ 12.657170][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 12.657172][ T67] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.657176][ T67] ? mark_held_locks+0x40/0x70 [ 12.657179][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 12.657182][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 12.657184][ T67] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.657188][ T67] mld_sendpack+0x9d6/0xec0 [ 12.657193][ T67] ? mld_dad_start_work+0x240/0x240 [ 12.657200][ T67] ? mld_send_cr+0x50f/0x820 [ 12.657205][ T67] mld_ifc_work+0x36/0x190 [ 12.657207][ T67] ? process_one_work+0xdfc/0x1560 [ 12.657209][ T67] process_one_work+0xe3e/0x1560 [ 12.657216][ T67] ? __queue_delayed_work+0x470/0x470 [ 12.657219][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 12.657228][ T67] worker_thread+0x4f1/0xd60 [ 12.657232][ T67] ? rescuer_thread+0x1340/0x1340 [ 12.657234][ T67] ? __kthread_parkme+0xbd/0x210 [ 12.657237][ T67] ? rescuer_thread+0x1340/0x1340 [ 12.657240][ T67] ? rescuer_thread+0x1340/0x1340 [ 12.657243][ T67] kthread+0x367/0x460 [ 12.657245][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.657248][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.657251][ T67] ret_from_fork+0x474/0x6b0 [ 12.657255][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.657258][ T67] ? __switch_to+0x5a3/0xe00 [ 12.657262][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.657265][ T67] ret_from_fork_asm+0x11/0x20 [ 12.657274][ T67] [ 12.719692][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.040308][ T279] br1: port 1(veth1) entered blocking state [ 13.041070][ T279] br1: port 1(veth1) entered disabled state [ 13.041489][ T279] veth1: entered allmulticast mode [ 13.043302][ T279] veth1: entered promiscuous mode [ 13.073954][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.079169][ T36] br1: port 1(veth1) entered blocking state [ 13.079739][ T36] br1: port 1(veth1) entered forwarding state [ 13.108587][ T281] br1: port 2(veth2) entered blocking state [ 13.108982][ T281] br1: port 2(veth2) entered disabled state [ 13.109359][ T281] veth2: entered allmulticast mode [ 13.111353][ T281] veth2: entered promiscuous mode [ 13.140291][ T39] br1: port 2(veth2) entered blocking state [ 13.140630][ T39] br1: port 2(veth2) entered forwarding state [ 13.335591][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.335609][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.335612][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 13.335614][ T67] preempt_count: 202, expected: 0 [ 13.335615][ T67] RCU nest depth: 3, expected: 0 [ 13.335616][ T67] locks held by kworker/2:2/67: 12, last CPU#2: [ 13.335618][ T67] #0: ff11000008e49540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.335632][ T67] #1: ffa0000000487d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.335636][ T67] #2: ff1100000283d530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.335642][ T67] #3: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.335646][ T67] #4: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.335650][ T67] #5: ffffffffb1780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.335655][ T67] #6: ff1100000db22228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.335660][ T67] #7: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.335670][ T67] #8: ffffffffb1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.335676][ T67] #9: ffffffffb1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.335680][ T67] #10: ffffffffb1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.335684][ T67] #11: ffffffffb1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.335688][ T67] irq event stamp: 22139 [ 13.335689][ T67] hardirqs last enabled at (22138): [] __down_trylock_console_sem+0x86/0xa0 [ 13.335692][ T67] hardirqs last disabled at (22139): [] console_emit_next_record+0x3d4/0x4c0 [ 13.335694][ T67] softirqs last enabled at (22128): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.335697][ T67] softirqs last disabled at (22132): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.335699][ T67] Preemption disabled at: [ 13.335700][ T67] [] __dev_queue_xmit+0x204/0x1b80 [ 13.335706][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.335710][ T67] Tainted: [W]=WARN [ 13.335711][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.335713][ T67] Workqueue: mld mld_ifc_work [ 13.335716][ T67] Call Trace: [ 13.335718][ T67] [ 13.335720][ T67] dump_stack_lvl+0x6f/0xa0 [ 13.335726][ T67] ? __dev_queue_xmit+0x204/0x1b80 [ 13.335729][ T67] __might_resched.cold+0x1fe/0x2c1 [ 13.335733][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.335738][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 13.335743][ T67] __kmalloc_noprof+0x443/0x760 [ 13.335746][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 13.335752][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 13.335755][ T67] alloc_buf.isra.0+0x4b/0x260 [ 13.335758][ T67] put_chars+0x1e1/0x2f0 [ 13.335761][ T67] ? __send_to_port+0x420/0x420 [ 13.335764][ T67] ? validate_chain+0x38b/0xc20 [ 13.335770][ T67] hvc_console_print+0x292/0x780 [ 13.335777][ T67] ? hvc_write+0x3a0/0x3a0 [ 13.335779][ T67] ? rcu_is_watching+0x16/0xd0 [ 13.335783][ T67] ? lock_acquire+0x13c/0x160 [ 13.335787][ T67] console_emit_next_record+0x22f/0x4c0 [ 13.335792][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 13.335793][ T67] ? console_flush_one_record+0x106/0x710 [ 13.335797][ T67] ? rcu_is_watching+0x16/0xd0 [ 13.335799][ T67] ? lock_acquire+0x13c/0x160 [ 13.335804][ T67] console_flush_one_record+0x46f/0x710 [ 13.335808][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 13.335810][ T67] ? __lock_acquire+0x518/0xc20 [ 13.335816][ T67] console_unlock+0xee/0x1f0 [ 13.335819][ T67] ? console_flush_one_record+0x710/0x710 [ 13.335821][ T67] ? rcu_is_watching+0x16/0xd0 [ 13.335823][ T67] ? lock_acquire+0x60/0x160 [ 13.335827][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.335829][ T67] ? vprintk_emit+0x320/0x3e0 [ 13.335833][ T67] vprintk_emit+0x37c/0x3e0 [ 13.335837][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 13.335840][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 13.335845][ T67] _printk+0xc7/0x100 [ 13.335849][ T67] ? snapshot_read.cold+0x21/0x21 [ 13.335851][ T67] ? ___ratelimit+0x4e7/0xa00 [ 13.335858][ T67] ? idr_get_free+0x830/0x830 [ 13.335863][ T67] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.335868][ T67] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.335874][ T67] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.335876][ T67] ? mark_usage+0x61/0x170 [ 13.335878][ T67] ? ret_from_fork_asm+0x11/0x20 [ 13.335880][ T67] ? __lock_acquire+0x518/0xc20 [ 13.335883][ T67] ? netif_skb_features+0x658/0x1430 [ 13.335885][ T67] ? mark_usage+0x61/0x170 [ 13.335888][ T67] ? __lock_acquire+0x518/0xc20 [ 13.335890][ T67] ? skb_network_protocol+0x3b0/0x3b0 [ 13.335897][ T67] dev_hard_start_xmit+0xf4/0x620 [ 13.335901][ T67] ? validate_xmit_skb_list+0xb3/0x150 [ 13.335905][ T67] sch_direct_xmit+0x13d/0xaa0 [ 13.335909][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 13.335912][ T67] ? dequeue_skb+0x1db0/0x1db0 [ 13.335915][ T67] ? __rcu_read_lock+0x30/0x70 [ 13.335917][ T67] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.335919][ T67] ? lock_acquire+0x13c/0x160 [ 13.335924][ T67] __dev_xmit_skb+0xecc/0x1be0 [ 13.335931][ T67] ? alloc_netdev_dummy+0x30/0x30 [ 13.335933][ T67] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.335938][ T67] ? rcu_is_watching+0x16/0xd0 [ 13.335940][ T67] ? lock_acquire+0x13c/0x160 [ 13.335944][ T67] __dev_queue_xmit+0x942/0x1b80 [ 13.335947][ T67] ? __lock_acquire+0x518/0xc20 [ 13.335952][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 13.335954][ T67] ? find_held_lock+0x2b/0x80 [ 13.335956][ T67] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.335968][ T67] ip6_finish_output2+0x423/0x1300 [ 13.335973][ T67] ? ip6_dst_lookup+0x80/0x80 [ 13.335975][ T67] ? find_held_lock+0x2b/0x80 [ 13.335978][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 13.335981][ T67] ? ip6_mtu+0x15d/0x310 [ 13.335986][ T67] ip6_finish_output+0x646/0xda0 [ 13.335990][ T67] ip6_output+0x23f/0x7f0 [ 13.335993][ T67] ? ip6_finish_output+0xda0/0xda0 [ 13.335995][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 13.335997][ T67] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.336000][ T67] ? mark_held_locks+0x40/0x70 [ 13.336004][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 13.336006][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 13.336008][ T67] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.336012][ T67] mld_sendpack+0x9d6/0xec0 [ 13.336017][ T67] ? mld_dad_start_work+0x240/0x240 [ 13.336024][ T67] ? mld_send_cr+0x50f/0x820 [ 13.336029][ T67] mld_ifc_work+0x36/0x190 [ 13.336031][ T67] ? process_one_work+0xdfc/0x1560 [ 13.336033][ T67] process_one_work+0xe3e/0x1560 [ 13.336040][ T67] ? __queue_delayed_work+0x470/0x470 [ 13.336043][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 13.336051][ T67] worker_thread+0x4f1/0xd60 [ 13.336055][ T67] ? rescuer_thread+0x1340/0x1340 [ 13.336058][ T67] ? __kthread_parkme+0xbd/0x210 [ 13.336060][ T67] ? rescuer_thread+0x1340/0x1340 [ 13.336063][ T67] ? rescuer_thread+0x1340/0x1340 [ 13.336065][ T67] kthread+0x367/0x460 [ 13.336067][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.336070][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.336073][ T67] ret_from_fork+0x474/0x6b0 [ 13.336077][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.336081][ T67] ? __switch_to+0x5a3/0xe00 [ 13.336084][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.336087][ T67] ret_from_fork_asm+0x11/0x20 [ 13.336096][ T67] [ 13.513606][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.897621][ T70] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.089107][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.090719][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.216709][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.544672][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.544840][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.544843][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 14.544844][ T67] preempt_count: 202, expected: 0 [ 14.544845][ T67] RCU nest depth: 3, expected: 0 [ 14.544846][ T67] locks held by kworker/2:2/67: 12, last CPU#2: [ 14.544849][ T67] #0: ff11000008e49540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.544862][ T67] #1: ffa0000000487d10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.544866][ T67] #2: ff1100000e6c6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 14.544872][ T67] #3: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.544876][ T67] #4: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.544880][ T67] #5: ffffffffb1780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.544885][ T67] #6: ff1100000db78a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.544890][ T67] #7: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.544898][ T67] #8: ffffffffb1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.544903][ T67] #9: ffffffffb1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.544907][ T67] #10: ffffffffb1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.544911][ T67] #11: ffffffffb1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.544915][ T67] irq event stamp: 25707 [ 14.544916][ T67] hardirqs last enabled at (25706): [] __down_trylock_console_sem+0x86/0xa0 [ 14.544919][ T67] hardirqs last disabled at (25707): [] console_emit_next_record+0x3d4/0x4c0 [ 14.544921][ T67] softirqs last enabled at (25696): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.544924][ T67] softirqs last disabled at (25700): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.544926][ T67] Preemption disabled at: [ 14.544927][ T67] [] __dev_queue_xmit+0x204/0x1b80 [ 14.544934][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.544938][ T67] Tainted: [W]=WARN [ 14.544939][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.544941][ T67] Workqueue: mld mld_dad_work [ 14.544945][ T67] Call Trace: [ 14.544947][ T67] [ 14.544950][ T67] dump_stack_lvl+0x6f/0xa0 [ 14.544956][ T67] ? __dev_queue_xmit+0x204/0x1b80 [ 14.544958][ T67] __might_resched.cold+0x1fe/0x2c1 [ 14.544963][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.544967][ T67] ? __kmalloc_noprof+0xdb/0x760 [ 14.544972][ T67] __kmalloc_noprof+0x443/0x760 [ 14.544975][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 14.544981][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 14.544984][ T67] alloc_buf.isra.0+0x4b/0x260 [ 14.544987][ T67] put_chars+0x1e1/0x2f0 [ 14.544989][ T67] ? check_prev_add+0xef/0xe90 [ 14.544992][ T67] ? __send_to_port+0x420/0x420 [ 14.544995][ T67] ? validate_chain+0x34a/0xc20 [ 14.545000][ T67] hvc_console_print+0x292/0x780 [ 14.545007][ T67] ? hvc_write+0x3a0/0x3a0 [ 14.545009][ T67] ? rcu_is_watching+0x16/0xd0 [ 14.545014][ T67] ? lock_acquire+0x13c/0x160 [ 14.545018][ T67] console_emit_next_record+0x22f/0x4c0 [ 14.545022][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 14.545024][ T67] ? console_flush_one_record+0x106/0x710 [ 14.545028][ T67] ? rcu_is_watching+0x16/0xd0 [ 14.545030][ T67] ? lock_acquire+0x13c/0x160 [ 14.545034][ T67] console_flush_one_record+0x46f/0x710 [ 14.545039][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 14.545041][ T67] ? __lock_acquire+0x518/0xc20 [ 14.545047][ T67] console_unlock+0xee/0x1f0 [ 14.545050][ T67] ? console_flush_one_record+0x710/0x710 [ 14.545051][ T67] ? rcu_is_watching+0x16/0xd0 [ 14.545054][ T67] ? lock_acquire+0x60/0x160 [ 14.545058][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.545060][ T67] ? vprintk_emit+0x320/0x3e0 [ 14.545063][ T67] vprintk_emit+0x37c/0x3e0 [ 14.545068][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 14.545071][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 14.545076][ T67] _printk+0xc7/0x100 [ 14.545080][ T67] ? snapshot_read.cold+0x21/0x21 [ 14.545082][ T67] ? ___ratelimit+0x4e7/0xa00 [ 14.545088][ T67] ? idr_get_free+0x830/0x830 [ 14.545093][ T67] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.545099][ T67] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.545104][ T67] ? mark_usage+0x61/0x170 [ 14.545106][ T67] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.545111][ T67] ? mark_usage+0x61/0x170 [ 14.545113][ T67] ? netif_skb_features+0x658/0x1430 [ 14.545115][ T67] ? __lock_acquire+0x518/0xc20 [ 14.545117][ T67] ? validate_chain+0x737/0xc20 [ 14.545120][ T67] ? skb_network_protocol+0x3b0/0x3b0 [ 14.545122][ T67] ? mark_usage+0x61/0x170 [ 14.545128][ T67] dev_hard_start_xmit+0xf4/0x620 [ 14.545130][ T67] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.545133][ T67] ? validate_xmit_skb_list+0xb3/0x150 [ 14.545137][ T67] sch_direct_xmit+0x13d/0xaa0 [ 14.545142][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 14.545144][ T67] ? dequeue_skb+0x1db0/0x1db0 [ 14.545147][ T67] ? __rcu_read_lock+0x30/0x70 [ 14.545149][ T67] ? lock_acquire+0x13c/0x160 [ 14.545154][ T67] __dev_xmit_skb+0xecc/0x1be0 [ 14.545158][ T67] ? tc_run+0x45e/0x7e0 [ 14.545161][ T67] ? alloc_netdev_dummy+0x30/0x30 [ 14.545163][ T67] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.545165][ T67] ? rcu_is_watching+0x16/0xd0 [ 14.545168][ T67] ? lock_acquire+0x13c/0x160 [ 14.545172][ T67] __dev_queue_xmit+0x942/0x1b80 [ 14.545180][ T67] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.545182][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 14.545184][ T67] ? find_held_lock+0x2b/0x80 [ 14.545191][ T67] ? neigh_hh_output+0x152/0x4c0 [ 14.545196][ T67] ip6_finish_output2+0x96f/0x1300 [ 14.545202][ T67] ? ip6_dst_lookup+0x80/0x80 [ 14.545204][ T67] ? find_held_lock+0x2b/0x80 [ 14.545206][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 14.545210][ T67] ? ip6_mtu+0x15d/0x310 [ 14.545214][ T67] ip6_finish_output+0x646/0xda0 [ 14.545218][ T67] ip6_output+0x23f/0x7f0 [ 14.545222][ T67] ? ip6_finish_output+0xda0/0xda0 [ 14.545223][ T67] ? __lock_release.isra.0+0x69/0x1a0 [ 14.545226][ T67] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.545228][ T67] ? mark_held_locks+0x40/0x70 [ 14.545232][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 14.545235][ T67] ? __local_bh_enable_ip+0xaa/0x150 [ 14.545237][ T67] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.545241][ T67] mld_sendpack+0x9d6/0xec0 [ 14.545246][ T67] ? mld_dad_start_work+0x240/0x240 [ 14.545255][ T67] mld_dad_work+0x36/0x190 [ 14.545258][ T67] ? process_one_work+0xdfc/0x1560 [ 14.545260][ T67] process_one_work+0xe3e/0x1560 [ 14.545267][ T67] ? __queue_delayed_work+0x470/0x470 [ 14.545270][ T67] ? lock_acquire.part.0+0xd4/0x280 [ 14.545278][ T67] worker_thread+0x4f1/0xd60 [ 14.545282][ T67] ? rescuer_thread+0x1340/0x1340 [ 14.545285][ T67] ? __kthread_parkme+0xbd/0x210 [ 14.545287][ T67] ? rescuer_thread+0x1340/0x1340 [ 14.545290][ T67] ? rescuer_thread+0x1340/0x1340 [ 14.545292][ T67] kthread+0x367/0x460 [ 14.545294][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.545297][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.545300][ T67] ret_from_fork+0x474/0x6b0 [ 14.545304][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.545308][ T67] ? __switch_to+0x5a3/0xe00 [ 14.545311][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.545314][ T67] ret_from_fork_asm+0x11/0x20 [ 14.545323][ T67] [ 18.313589][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.313650][ C2] [ 18.313652][ C2] ======================================================== [ 18.313653][ C2] WARNING: possible irq lock inversion dependency detected [ 18.313655][ C2] 7.2.0-virtme #1 Tainted: G W [ 18.313657][ C2] -------------------------------------------------------- [ 18.313657][ C2] swapper/2/0 just changed the state of lock: [ 18.313658][ C2] ffffffffb1689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.313672][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.313674][ C2] (fs_reclaim){+.+.}-{0:0} [ 18.313675][ C2] [ 18.313675][ C2] [ 18.313675][ C2] and interrupts could create inverse lock ordering between them. [ 18.313675][ C2] [ 18.313676][ C2] [ 18.313676][ C2] other info that might help us debug this: [ 18.313677][ C2] Possible interrupt unsafe locking scenario: [ 18.313677][ C2] [ 18.313677][ C2] CPU0 CPU1 [ 18.313678][ C2] ---- ---- [ 18.313678][ C2] lock(fs_reclaim); [ 18.313679][ C2] local_irq_disable(); [ 18.313680][ C2] lock(console_owner); [ 18.313681][ C2] lock(fs_reclaim); [ 18.313682][ C2] [ 18.313682][ C2] lock(console_owner); [ 18.313683][ C2] [ 18.313683][ C2] *** DEADLOCK *** [ 18.313683][ C2] [ 18.313683][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 18.313684][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.313697][ C2] #1: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.313703][ C2] #2: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.313707][ C2] #3: ffffffffb1780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.313712][ C2] #4: ff1100000db78a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.313716][ C2] #5: ffffffffb1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.313722][ C2] #6: ffffffffb1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.313726][ C2] #7: ffffffffb1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.313729][ C2] [ 18.313729][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 18.313733][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 18.313736][ C2] HARDIRQ-ON-W at: [ 18.313738][ C2] __lock_acquire+0x388/0xc20 [ 18.313741][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313742][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313745][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313748][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313751][ C2] workqueue_init+0x2a/0x680 [ 18.313755][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313757][ C2] kernel_init+0x21/0x150 [ 18.313760][ C2] ret_from_fork+0x474/0x6b0 [ 18.313763][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313766][ C2] SOFTIRQ-ON-W at: [ 18.313766][ C2] __lock_acquire+0x388/0xc20 [ 18.313768][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313769][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313770][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313772][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313773][ C2] workqueue_init+0x2a/0x680 [ 18.313774][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313775][ C2] kernel_init+0x21/0x150 [ 18.313777][ C2] ret_from_fork+0x474/0x6b0 [ 18.313778][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313779][ C2] INITIAL USE at: [ 18.313780][ C2] __lock_acquire+0x388/0xc20 [ 18.313781][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313783][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313784][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 18.313785][ C2] kthread_create_worker_on_node+0xea/0x210 [ 18.313786][ C2] workqueue_init+0x2a/0x680 [ 18.313787][ C2] kernel_init_freeable+0x2fe/0x630 [ 18.313788][ C2] kernel_init+0x21/0x150 [ 18.313790][ C2] ret_from_fork+0x474/0x6b0 [ 18.313791][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313792][ C2] } [ 18.313793][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.313797][ C2] ... acquired at: [ 18.313798][ C2] __lock_acquire+0x518/0xc20 [ 18.313800][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313801][ C2] fs_reclaim_acquire+0xd5/0x120 [ 18.313802][ C2] __kmalloc_noprof+0xd3/0x760 [ 18.313804][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.313807][ C2] put_chars+0x1e1/0x2f0 [ 18.313808][ C2] hvc_console_print+0x292/0x780 [ 18.313810][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.313811][ C2] console_flush_one_record+0x46f/0x710 [ 18.313813][ C2] console_unlock+0xee/0x1f0 [ 18.313815][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313816][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 18.313820][ C2] dev_printk_emit+0xb9/0xee [ 18.313821][ C2] _dev_info+0xe2/0x116 [ 18.313823][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.313826][ C2] cmos_do_probe+0x73b/0x98a [ 18.313827][ C2] platform_probe+0xfe/0x1f0 [ 18.313831][ C2] call_driver_probe+0x61/0x1c0 [ 18.313832][ C2] really_probe+0x199/0x760 [ 18.313834][ C2] __driver_probe_device+0x24f/0x440 [ 18.313835][ C2] driver_probe_device+0x4a/0xf0 [ 18.313837][ C2] __driver_attach+0x1b8/0x540 [ 18.313838][ C2] bus_for_each_dev+0x130/0x1e0 [ 18.313839][ C2] bus_add_driver+0x2c8/0x530 [ 18.313841][ C2] driver_register+0x1a3/0x390 [ 18.313842][ C2] __platform_driver_probe+0x13f/0x270 [ 18.313844][ C2] cmos_init+0x31/0x40 [ 18.313847][ C2] do_one_initcall+0x124/0x4f0 [ 18.313848][ C2] kernel_init_freeable+0x596/0x630 [ 18.313849][ C2] kernel_init+0x21/0x150 [ 18.313851][ C2] ret_from_fork+0x474/0x6b0 [ 18.313852][ C2] ret_from_fork_asm+0x11/0x20 [ 18.313853][ C2] [ 18.313854][ C2] -> (console_owner){..-.}-{0:0} { [ 18.313855][ C2] IN-SOFTIRQ-W at: [ 18.313856][ C2] __lock_acquire+0x388/0xc20 [ 18.313857][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313859][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.313861][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.313862][ C2] console_flush_one_record+0x46f/0x710 [ 18.313864][ C2] console_unlock+0xee/0x1f0 [ 18.313865][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313867][ C2] _printk+0xc7/0x100 [ 18.313870][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313872][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313875][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313877][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313879][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313880][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313882][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313883][ C2] ip6_finish_output+0x646/0xda0 [ 18.313884][ C2] ip6_output+0x23f/0x7f0 [ 18.313886][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313887][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.313889][ C2] call_timer_fn+0x160/0x4d0 [ 18.313891][ C2] __run_timers+0x68f/0xaa0 [ 18.313892][ C2] run_timer_softirq+0xf0/0x160 [ 18.313894][ C2] handle_softirqs+0x1d3/0x900 [ 18.313897][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.313898][ C2] irq_exit_rcu+0xe/0x30 [ 18.313899][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.313901][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.313903][ C2] pv_native_safe_halt+0xf/0x10 [ 18.313905][ C2] default_idle+0x9/0x10 [ 18.313906][ C2] default_idle_call+0x6e/0xb0 [ 18.313908][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313910][ C2] do_idle+0xd8/0x190 [ 18.313912][ C2] cpu_startup_entry+0x53/0x70 [ 18.313913][ C2] start_secondary+0x204/0x2b0 [ 18.313915][ C2] common_startup_64+0x13e/0x148 [ 18.313917][ C2] INITIAL USE at: [ 18.313918][ C2] } [ 18.313919][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.313922][ C2] ... acquired at: [ 18.313922][ C2] mark_lock+0x1d7/0xa00 [ 18.313924][ C2] mark_usage+0x42/0x170 [ 18.313925][ C2] __lock_acquire+0x388/0xc20 [ 18.313926][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.313927][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.313929][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.313931][ C2] console_flush_one_record+0x46f/0x710 [ 18.313932][ C2] console_unlock+0xee/0x1f0 [ 18.313934][ C2] vprintk_emit+0x37c/0x3e0 [ 18.313935][ C2] _printk+0xc7/0x100 [ 18.313937][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.313939][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.313940][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.313942][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.313943][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.313944][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.313946][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.313947][ C2] ip6_finish_output+0x646/0xda0 [ 18.313948][ C2] ip6_output+0x23f/0x7f0 [ 18.313949][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.313951][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.313952][ C2] call_timer_fn+0x160/0x4d0 [ 18.313954][ C2] __run_timers+0x68f/0xaa0 [ 18.313955][ C2] run_timer_softirq+0xf0/0x160 [ 18.313957][ C2] handle_softirqs+0x1d3/0x900 [ 18.313958][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.313959][ C2] irq_exit_rcu+0xe/0x30 [ 18.313960][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.313962][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.313963][ C2] pv_native_safe_halt+0xf/0x10 [ 18.313964][ C2] default_idle+0x9/0x10 [ 18.313966][ C2] default_idle_call+0x6e/0xb0 [ 18.313967][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.313969][ C2] do_idle+0xd8/0x190 [ 18.313970][ C2] cpu_startup_entry+0x53/0x70 [ 18.313971][ C2] start_secondary+0x204/0x2b0 [ 18.313972][ C2] common_startup_64+0x13e/0x148 [ 18.313973][ C2] [ 18.313973][ C2] [ 18.313973][ C2] stack backtrace: [ 18.313977][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.313980][ C2] Tainted: [W]=WARN [ 18.313981][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.313983][ C2] Call Trace: [ 18.313984][ C2] [ 18.313986][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.313990][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.313993][ C2] mark_lock_irq+0x989/0x9c0 [ 18.313995][ C2] mark_lock+0x1d7/0xa00 [ 18.313997][ C2] mark_usage+0x42/0x170 [ 18.313999][ C2] __lock_acquire+0x388/0xc20 [ 18.314001][ C2] lock_acquire.part.0+0xd4/0x280 [ 18.314003][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.314005][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314008][ C2] ? lock_acquire+0x13c/0x160 [ 18.314010][ C2] console_lock_spinning_enable+0x5c/0x60 [ 18.314011][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 18.314013][ C2] console_emit_next_record+0x1d1/0x4c0 [ 18.314015][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.314017][ C2] ? console_flush_one_record+0x106/0x710 [ 18.314019][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314021][ C2] ? lock_acquire+0x13c/0x160 [ 18.314023][ C2] console_flush_one_record+0x46f/0x710 [ 18.314025][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.314026][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314029][ C2] console_unlock+0xee/0x1f0 [ 18.314031][ C2] ? console_flush_one_record+0x710/0x710 [ 18.314032][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314034][ C2] ? lock_acquire+0x60/0x160 [ 18.314036][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.314038][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.314040][ C2] vprintk_emit+0x37c/0x3e0 [ 18.314042][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.314044][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314046][ C2] _printk+0xc7/0x100 [ 18.314048][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.314050][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.314053][ C2] ? idr_get_free+0x830/0x830 [ 18.314056][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.314058][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.314060][ C2] ? mark_usage+0x61/0x170 [ 18.314062][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.314064][ C2] ? mark_usage+0x61/0x170 [ 18.314065][ C2] ? netif_skb_features+0x658/0x1430 [ 18.314067][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314068][ C2] ? validate_chain+0x737/0xc20 [ 18.314070][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.314072][ C2] ? mark_usage+0x61/0x170 [ 18.314074][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.314076][ C2] ? validate_chain+0x730/0xc20 [ 18.314078][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.314080][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.314081][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314083][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.314084][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.314086][ C2] ? lock_acquire+0x13c/0x160 [ 18.314088][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.314090][ C2] ? tc_run+0x45e/0x7e0 [ 18.314092][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.314093][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.314095][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314096][ C2] ? lock_acquire+0x13c/0x160 [ 18.314098][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.314101][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.314103][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314104][ C2] ? find_held_lock+0x2b/0x80 [ 18.314107][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.314109][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.314111][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.314113][ C2] ? find_held_lock+0x2b/0x80 [ 18.314114][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314116][ C2] ? ip6_mtu+0x15d/0x310 [ 18.314118][ C2] ip6_finish_output+0x646/0xda0 [ 18.314120][ C2] ip6_output+0x23f/0x7f0 [ 18.314122][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.314123][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314124][ C2] ? find_held_lock+0x2b/0x80 [ 18.314126][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314127][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.314129][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.314132][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.314134][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314136][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.314138][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314140][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314142][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.314144][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314146][ C2] ? lock_acquire+0x13c/0x160 [ 18.314147][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314149][ C2] call_timer_fn+0x160/0x4d0 [ 18.314151][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.314153][ C2] ? debug_object_active_state+0x430/0x430 [ 18.314157][ C2] ? find_held_lock+0x2b/0x80 [ 18.314158][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314160][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314162][ C2] __run_timers+0x68f/0xaa0 [ 18.314164][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314166][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.314168][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314170][ C2] ? __rwlock_init+0x150/0x150 [ 18.314173][ C2] run_timer_softirq+0xf0/0x160 [ 18.314175][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.314177][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.314179][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314181][ C2] handle_softirqs+0x1d3/0x900 [ 18.314183][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314184][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.314186][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.314188][ C2] irq_exit_rcu+0xe/0x30 [ 18.314189][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.314191][ C2] [ 18.314191][ C2] [ 18.314192][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.314194][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.314196][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.314199][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.314201][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.314203][ C2] RAX: 000000000009bec1 RBX: ff11000001bec6c0 RCX: ffffffffae4f0307 [ 18.314205][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb1238b01 RDI: ffffffffb0c8d8e0 [ 18.314206][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.314207][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.314207][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.314209][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314211][ C2] default_idle+0x9/0x10 [ 18.314213][ C2] default_idle_call+0x6e/0xb0 [ 18.314214][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314216][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.314218][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.314219][ C2] ? default_idle_call+0x98/0xb0 [ 18.314221][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314223][ C2] do_idle+0xd8/0x190 [ 18.314225][ C2] cpu_startup_entry+0x53/0x70 [ 18.314226][ C2] start_secondary+0x204/0x2b0 [ 18.314227][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.314229][ C2] common_startup_64+0x13e/0x148 [ 18.314232][ C2] [ 18.314237][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.314239][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 18.314240][ C2] preempt_count: 303, expected: 0 [ 18.314241][ C2] RCU nest depth: 3, expected: 0 [ 18.314242][ C2] INFO: lockdep is turned off. [ 18.314242][ C2] irq event stamp: 638709 [ 18.314243][ C2] hardirqs last enabled at (638708): [] __down_trylock_console_sem+0x86/0xa0 [ 18.314245][ C2] hardirqs last disabled at (638709): [] console_emit_next_record+0x3d4/0x4c0 [ 18.314247][ C2] softirqs last enabled at (638628): [] handle_softirqs+0x67c/0x900 [ 18.314249][ C2] softirqs last disabled at (638659): [] __irq_exit_rcu+0x145/0x1c0 [ 18.314250][ C2] Preemption disabled at: [ 18.314251][ C2] [<0000000000000000>] 0x0 [ 18.314254][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.314256][ C2] Tainted: [W]=WARN [ 18.314256][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.314257][ C2] Call Trace: [ 18.314258][ C2] [ 18.314258][ C2] dump_stack_lvl+0x6f/0xa0 [ 18.314260][ C2] __might_resched.cold+0x1fe/0x2c1 [ 18.314263][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.314267][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314269][ C2] __kmalloc_noprof+0x443/0x760 [ 18.314271][ C2] ? __rwlock_init+0x150/0x150 [ 18.314272][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 18.314274][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 18.314276][ C2] alloc_buf.isra.0+0x4b/0x260 [ 18.314278][ C2] put_chars+0x1e1/0x2f0 [ 18.314279][ C2] ? __send_to_port+0x420/0x420 [ 18.314281][ C2] ? mark_lock+0x1d7/0xa00 [ 18.314283][ C2] hvc_console_print+0x292/0x780 [ 18.314285][ C2] ? __lock_acquire+0x388/0xc20 [ 18.314287][ C2] ? hvc_write+0x3a0/0x3a0 [ 18.314288][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314290][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314292][ C2] ? lock_acquire+0x13c/0x160 [ 18.314294][ C2] console_emit_next_record+0x22f/0x4c0 [ 18.314296][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 18.314297][ C2] ? console_flush_one_record+0x106/0x710 [ 18.314299][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314301][ C2] ? lock_acquire+0x13c/0x160 [ 18.314303][ C2] console_flush_one_record+0x46f/0x710 [ 18.314305][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 18.314307][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314310][ C2] console_unlock+0xee/0x1f0 [ 18.314311][ C2] ? console_flush_one_record+0x710/0x710 [ 18.314313][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314315][ C2] ? lock_acquire+0x60/0x160 [ 18.314317][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.314318][ C2] ? vprintk_emit+0x320/0x3e0 [ 18.314320][ C2] vprintk_emit+0x37c/0x3e0 [ 18.314322][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 18.314324][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314326][ C2] _printk+0xc7/0x100 [ 18.314328][ C2] ? snapshot_read.cold+0x21/0x21 [ 18.314330][ C2] ? ___ratelimit+0x4e7/0xa00 [ 18.314332][ C2] ? idr_get_free+0x830/0x830 [ 18.314335][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.314337][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.314339][ C2] ? mark_usage+0x61/0x170 [ 18.314341][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.314342][ C2] ? mark_usage+0x61/0x170 [ 18.314344][ C2] ? netif_skb_features+0x658/0x1430 [ 18.314345][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314347][ C2] ? validate_chain+0x737/0xc20 [ 18.314349][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 18.314350][ C2] ? mark_usage+0x61/0x170 [ 18.314353][ C2] dev_hard_start_xmit+0xf4/0x620 [ 18.314354][ C2] ? validate_chain+0x730/0xc20 [ 18.314356][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 18.314358][ C2] sch_direct_xmit+0x13d/0xaa0 [ 18.314360][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314361][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 18.314362][ C2] ? __rcu_read_lock+0x30/0x70 [ 18.314364][ C2] ? lock_acquire+0x13c/0x160 [ 18.314366][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 18.314368][ C2] ? tc_run+0x45e/0x7e0 [ 18.314369][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 18.314371][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.314373][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314374][ C2] ? lock_acquire+0x13c/0x160 [ 18.314376][ C2] __dev_queue_xmit+0x942/0x1b80 [ 18.314379][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.314381][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314382][ C2] ? find_held_lock+0x2b/0x80 [ 18.314384][ C2] ? neigh_hh_output+0x152/0x4c0 [ 18.314386][ C2] ip6_finish_output2+0x96f/0x1300 [ 18.314389][ C2] ? ip6_dst_lookup+0x80/0x80 [ 18.314390][ C2] ? find_held_lock+0x2b/0x80 [ 18.314392][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314393][ C2] ? ip6_mtu+0x15d/0x310 [ 18.314395][ C2] ip6_finish_output+0x646/0xda0 [ 18.314397][ C2] ip6_output+0x23f/0x7f0 [ 18.314399][ C2] ? ip6_finish_output+0xda0/0xda0 [ 18.314400][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 18.314401][ C2] ? find_held_lock+0x2b/0x80 [ 18.314403][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314404][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 18.314406][ C2] ndisc_send_skb+0xba3/0x1520 [ 18.314409][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 18.314410][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314413][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.314415][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314417][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314418][ C2] addrconf_rs_timer+0x26f/0x770 [ 18.314421][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314422][ C2] ? lock_acquire+0x13c/0x160 [ 18.314424][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314426][ C2] call_timer_fn+0x160/0x4d0 [ 18.314428][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 18.314429][ C2] ? debug_object_active_state+0x430/0x430 [ 18.314431][ C2] ? find_held_lock+0x2b/0x80 [ 18.314433][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314434][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314436][ C2] __run_timers+0x68f/0xaa0 [ 18.314438][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.314440][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.314442][ C2] ? __lock_acquire+0x518/0xc20 [ 18.314445][ C2] ? __rwlock_init+0x150/0x150 [ 18.314447][ C2] run_timer_softirq+0xf0/0x160 [ 18.314449][ C2] ? __run_timers+0xaa0/0xaa0 [ 18.314451][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.314452][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314454][ C2] handle_softirqs+0x1d3/0x900 [ 18.314455][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 18.314457][ C2] ? _local_bh_enable+0xc0/0xc0 [ 18.314459][ C2] __irq_exit_rcu+0x145/0x1c0 [ 18.314460][ C2] irq_exit_rcu+0xe/0x30 [ 18.314465][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.314467][ C2] [ 18.314468][ C2] [ 18.314468][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 18.314470][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.314471][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.314473][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.314474][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 18.314476][ C2] RAX: 000000000009bec1 RBX: ff11000001bec6c0 RCX: ffffffffae4f0307 [ 18.314476][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb1238b01 RDI: ffffffffb0c8d8e0 [ 18.314477][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.314478][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 18.314479][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.314480][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314482][ C2] default_idle+0x9/0x10 [ 18.314484][ C2] default_idle_call+0x6e/0xb0 [ 18.314486][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.314487][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 18.314489][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 18.314490][ C2] ? default_idle_call+0x98/0xb0 [ 18.314492][ C2] ? rcu_is_watching+0x16/0xd0 [ 18.314494][ C2] do_idle+0xd8/0x190 [ 18.314495][ C2] cpu_startup_entry+0x53/0x70 [ 18.314497][ C2] start_secondary+0x204/0x2b0 [ 18.314498][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.314500][ C2] common_startup_64+0x13e/0x148 [ 18.314503][ C2] [ 18.862330][ T322] Mirror/redirect action on [ 26.504608][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.504627][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.504630][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.504632][ C2] preempt_count: 303, expected: 0 [ 26.504633][ C2] RCU nest depth: 3, expected: 0 [ 26.504634][ C2] INFO: lockdep is turned off. [ 26.504635][ C2] irq event stamp: 638709 [ 26.504636][ C2] hardirqs last enabled at (638708): [] __down_trylock_console_sem+0x86/0xa0 [ 26.504646][ C2] hardirqs last disabled at (638709): [] console_emit_next_record+0x3d4/0x4c0 [ 26.504648][ C2] softirqs last enabled at (638628): [] handle_softirqs+0x67c/0x900 [ 26.504651][ C2] softirqs last disabled at (638659): [] __irq_exit_rcu+0x145/0x1c0 [ 26.504653][ C2] Preemption disabled at: [ 26.504654][ C2] [<0000000000000000>] 0x0 [ 26.504661][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.504665][ C2] Tainted: [W]=WARN [ 26.504666][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.504668][ C2] Call Trace: [ 26.504670][ C2] [ 26.504672][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.504678][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.504681][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.504684][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504688][ C2] __kmalloc_noprof+0x443/0x760 [ 26.504692][ C2] ? __rwlock_init+0x150/0x150 [ 26.504694][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.504698][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.504700][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.504702][ C2] put_chars+0x1e1/0x2f0 [ 26.504704][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 26.504705][ C2] ? __send_to_port+0x420/0x420 [ 26.504707][ C2] ? console_prepend_replay+0x20/0x20 [ 26.504709][ C2] hvc_console_print+0x292/0x780 [ 26.504713][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.504714][ C2] ? do_raw_spin_lock+0x131/0x280 [ 26.504715][ C2] ? __rwlock_init+0x150/0x150 [ 26.504717][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504719][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504720][ C2] ? lock_acquire+0x13c/0x160 [ 26.504723][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.504725][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.504727][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504734][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504736][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504737][ C2] ? lock_acquire+0x13c/0x160 [ 26.504739][ C2] ? console_flush_one_record+0x111/0x710 [ 26.504741][ C2] console_flush_one_record+0x46f/0x710 [ 26.504743][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.504746][ C2] console_unlock+0xee/0x1f0 [ 26.504748][ C2] ? lock_acquire+0x13c/0x160 [ 26.504749][ C2] ? console_flush_one_record+0x710/0x710 [ 26.504751][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504752][ C2] ? lock_release+0x184/0x1f0 [ 26.504754][ C2] ? lock_acquire+0x60/0x160 [ 26.504755][ C2] ? __rcu_read_lock+0x30/0x70 [ 26.504757][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.504759][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.504761][ C2] vprintk_emit+0x37c/0x3e0 [ 26.504765][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.504766][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 26.504768][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504770][ C2] ? lock_acquire+0x13c/0x160 [ 26.504772][ C2] _printk+0xc7/0x100 [ 26.504775][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.504777][ C2] ? ___ratelimit+0x4e7/0xa00 [ 26.504781][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 26.504784][ C2] ? idr_get_free+0x830/0x830 [ 26.504786][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 26.504789][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 26.504794][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 26.504798][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 26.504800][ C2] ? sock_def_readable+0x156/0x480 [ 26.504803][ C2] ? packet_rcv+0xd26/0x15a0 [ 26.504806][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504808][ C2] ? lock_release+0x184/0x1f0 [ 26.504810][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 26.504813][ C2] ? lock_acquire+0x13c/0x160 [ 26.504814][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504816][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 26.504818][ C2] dev_hard_start_xmit+0xf4/0x620 [ 26.504821][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 26.504823][ C2] sch_direct_xmit+0x13d/0xaa0 [ 26.504825][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 26.504827][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504829][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 26.504830][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 26.504832][ C2] ? __rcu_read_lock+0x30/0x70 [ 26.504833][ C2] ? lock_acquire+0x13c/0x160 [ 26.504835][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 26.504837][ C2] ? tc_run+0x8b/0x7e0 [ 26.504839][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 26.504841][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 26.504842][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504844][ C2] ? lock_acquire+0x13c/0x160 [ 26.504846][ C2] __dev_queue_xmit+0x942/0x1b80 [ 26.504848][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 26.504851][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 26.504852][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 26.504856][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.504859][ C2] ? neigh_hh_output+0x152/0x4c0 [ 26.504861][ C2] ip6_finish_output2+0x96f/0x1300 [ 26.504864][ C2] ? ip6_dst_lookup+0x80/0x80 [ 26.504865][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504867][ C2] ? lock_acquire+0x13c/0x160 [ 26.504869][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504870][ C2] ? lock_release+0x184/0x1f0 [ 26.504872][ C2] ip6_finish_output+0x646/0xda0 [ 26.504874][ C2] ip6_output+0x23f/0x7f0 [ 26.504876][ C2] ? ip6_finish_output+0xda0/0xda0 [ 26.504877][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 26.504880][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504882][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.504883][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 26.504884][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504886][ C2] ? trace_hardirqs_on+0x36/0x40 [ 26.504887][ C2] ? lock_acquire+0x13c/0x160 [ 26.504889][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504891][ C2] ndisc_send_skb+0xba3/0x1520 [ 26.504894][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 26.504897][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 26.504899][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.504901][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.504903][ C2] addrconf_rs_timer+0x26f/0x770 [ 26.504904][ C2] ? do_raw_spin_lock+0x131/0x280 [ 26.504906][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.504908][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504910][ C2] ? lock_acquire+0x13c/0x160 [ 26.504911][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.504913][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.504915][ C2] call_timer_fn+0x160/0x4d0 [ 26.504917][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.504919][ C2] ? debug_object_active_state+0x430/0x430 [ 26.504923][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504925][ C2] __run_timers+0x68f/0xaa0 [ 26.504927][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.504929][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.504932][ C2] ? do_raw_spin_lock+0x131/0x280 [ 26.504934][ C2] ? __rwlock_init+0x150/0x150 [ 26.504937][ C2] run_timer_softirq+0xf0/0x160 [ 26.504939][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.504941][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.504942][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504943][ C2] handle_softirqs+0x1d3/0x900 [ 26.504945][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.504947][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504949][ C2] ? lock_release+0x184/0x1f0 [ 26.504950][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.504952][ C2] irq_exit_rcu+0xe/0x30 [ 26.504953][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.504955][ C2] [ 26.504956][ C2] [ 26.504957][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 26.504959][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.504962][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.504965][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.504967][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 26.504970][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 26.504972][ C2] RDX: 0000000000000002 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307 [ 26.504973][ C2] RBP: 0000000000000000 R08: ffffffffb0980421 R09: 1fe2200006a663a2 [ 26.504973][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 26.504974][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.504975][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 26.504977][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.504980][ C2] default_idle+0x9/0x10 [ 26.504982][ C2] default_idle_call+0x6e/0xb0 [ 26.504984][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.504986][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.504988][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.504990][ C2] ? default_idle_call+0x98/0xb0 [ 26.504992][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.504994][ C2] do_idle+0xd8/0x190 [ 26.504995][ C2] cpu_startup_entry+0x53/0x70 [ 26.504997][ C2] start_secondary+0x204/0x2b0 [ 26.504998][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.505000][ C2] common_startup_64+0x13e/0x148 [ 26.505005][ C2] [ 42.888602][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.888621][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.888624][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 42.888625][ C2] preempt_count: 303, expected: 0 [ 42.888626][ C2] RCU nest depth: 3, expected: 0 [ 42.888627][ C2] INFO: lockdep is turned off. [ 42.888628][ C2] irq event stamp: 638709 [ 42.888629][ C2] hardirqs last enabled at (638708): [] __down_trylock_console_sem+0x86/0xa0 [ 42.888639][ C2] hardirqs last disabled at (638709): [] console_emit_next_record+0x3d4/0x4c0 [ 42.888642][ C2] softirqs last enabled at (638628): [] handle_softirqs+0x67c/0x900 [ 42.888645][ C2] softirqs last disabled at (638659): [] __irq_exit_rcu+0x145/0x1c0 [ 42.888647][ C2] Preemption disabled at: [ 42.888648][ C2] [<0000000000000000>] 0x0 [ 42.888655][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.888658][ C2] Tainted: [W]=WARN [ 42.888659][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.888662][ C2] Call Trace: [ 42.888663][ C2] [ 42.888666][ C2] dump_stack_lvl+0x6f/0xa0 [ 42.888671][ C2] __might_resched.cold+0x1fe/0x2c1 [ 42.888675][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.888679][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888682][ C2] __kmalloc_noprof+0x443/0x760 [ 42.888686][ C2] ? __rwlock_init+0x150/0x150 [ 42.888689][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 42.888693][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 42.888694][ C2] alloc_buf.isra.0+0x4b/0x260 [ 42.888697][ C2] put_chars+0x1e1/0x2f0 [ 42.888698][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 42.888700][ C2] ? __send_to_port+0x420/0x420 [ 42.888702][ C2] ? console_prepend_replay+0x20/0x20 [ 42.888704][ C2] hvc_console_print+0x292/0x780 [ 42.888708][ C2] ? hvc_write+0x3a0/0x3a0 [ 42.888709][ C2] ? do_raw_spin_lock+0x131/0x280 [ 42.888711][ C2] ? __rwlock_init+0x150/0x150 [ 42.888712][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888714][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888715][ C2] ? lock_acquire+0x13c/0x160 [ 42.888718][ C2] console_emit_next_record+0x22f/0x4c0 [ 42.888720][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 42.888722][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888724][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888725][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888727][ C2] ? lock_acquire+0x13c/0x160 [ 42.888729][ C2] ? console_flush_one_record+0x111/0x710 [ 42.888730][ C2] console_flush_one_record+0x46f/0x710 [ 42.888733][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 42.888735][ C2] console_unlock+0xee/0x1f0 [ 42.888737][ C2] ? lock_acquire+0x13c/0x160 [ 42.888738][ C2] ? console_flush_one_record+0x710/0x710 [ 42.888740][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888741][ C2] ? lock_release+0x184/0x1f0 [ 42.888743][ C2] ? lock_acquire+0x60/0x160 [ 42.888744][ C2] ? __rcu_read_lock+0x30/0x70 [ 42.888746][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.888748][ C2] ? vprintk_emit+0x320/0x3e0 [ 42.888750][ C2] vprintk_emit+0x37c/0x3e0 [ 42.888754][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 42.888756][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 42.888757][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888759][ C2] ? lock_acquire+0x13c/0x160 [ 42.888761][ C2] _printk+0xc7/0x100 [ 42.888764][ C2] ? snapshot_read.cold+0x21/0x21 [ 42.888766][ C2] ? ___ratelimit+0x4e7/0xa00 [ 42.888770][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.888773][ C2] ? idr_get_free+0x830/0x830 [ 42.888775][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.888779][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 42.888784][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 42.888787][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 42.888789][ C2] ? sock_def_readable+0x156/0x480 [ 42.888792][ C2] ? packet_rcv+0xd26/0x15a0 [ 42.888796][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888798][ C2] ? lock_release+0x184/0x1f0 [ 42.888799][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 42.888802][ C2] ? lock_acquire+0x13c/0x160 [ 42.888803][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888805][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 42.888807][ C2] dev_hard_start_xmit+0xf4/0x620 [ 42.888810][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 42.888817][ C2] sch_direct_xmit+0x13d/0xaa0 [ 42.888820][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 42.888821][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888823][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 42.888824][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 42.888826][ C2] ? __rcu_read_lock+0x30/0x70 [ 42.888828][ C2] ? lock_acquire+0x13c/0x160 [ 42.888830][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 42.888832][ C2] ? tc_run+0x8b/0x7e0 [ 42.888834][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 42.888835][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 42.888837][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888838][ C2] ? lock_acquire+0x13c/0x160 [ 42.888840][ C2] __dev_queue_xmit+0x942/0x1b80 [ 42.888843][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 42.888845][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 42.888847][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 42.888850][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.888853][ C2] ? neigh_hh_output+0x152/0x4c0 [ 42.888856][ C2] ip6_finish_output2+0x96f/0x1300 [ 42.888858][ C2] ? ip6_dst_lookup+0x80/0x80 [ 42.888859][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888861][ C2] ? lock_acquire+0x13c/0x160 [ 42.888863][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888865][ C2] ? lock_release+0x184/0x1f0 [ 42.888866][ C2] ip6_finish_output+0x646/0xda0 [ 42.888868][ C2] ip6_output+0x23f/0x7f0 [ 42.888870][ C2] ? ip6_finish_output+0xda0/0xda0 [ 42.888871][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 42.888874][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888876][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.888877][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 42.888878][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888880][ C2] ? trace_hardirqs_on+0x36/0x40 [ 42.888881][ C2] ? lock_acquire+0x13c/0x160 [ 42.888882][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888884][ C2] ndisc_send_skb+0xba3/0x1520 [ 42.888888][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 42.888890][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 42.888892][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.888894][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.888896][ C2] addrconf_rs_timer+0x26f/0x770 [ 42.888898][ C2] ? do_raw_spin_lock+0x131/0x280 [ 42.888900][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.888902][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888903][ C2] ? lock_acquire+0x13c/0x160 [ 42.888905][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 42.888906][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.888908][ C2] call_timer_fn+0x160/0x4d0 [ 42.888911][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 42.888913][ C2] ? debug_object_active_state+0x430/0x430 [ 42.888916][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888918][ C2] __run_timers+0x68f/0xaa0 [ 42.888920][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.888922][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.888925][ C2] ? do_raw_spin_lock+0x131/0x280 [ 42.888927][ C2] ? __rwlock_init+0x150/0x150 [ 42.888929][ C2] run_timer_softirq+0xf0/0x160 [ 42.888932][ C2] ? __run_timers+0xaa0/0xaa0 [ 42.888934][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.888935][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888937][ C2] handle_softirqs+0x1d3/0x900 [ 42.888939][ C2] ? _local_bh_enable+0xc0/0xc0 [ 42.888940][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888942][ C2] ? lock_release+0x184/0x1f0 [ 42.888944][ C2] __irq_exit_rcu+0x145/0x1c0 [ 42.888945][ C2] irq_exit_rcu+0xe/0x30 [ 42.888947][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.888949][ C2] [ 42.888949][ C2] [ 42.888950][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 42.888953][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.888955][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.888958][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.888959][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 42.888963][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 42.888964][ C2] RDX: 0000000000000002 RSI: ffffffffb0c8d860 RDI: ffffffffae4f0307 [ 42.888965][ C2] RBP: 0000000000000000 R08: ffffffffb0980421 R09: 1fe2200006a663a2 [ 42.888966][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 42.888966][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 42.888968][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.888970][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.888973][ C2] default_idle+0x9/0x10 [ 42.888975][ C2] default_idle_call+0x6e/0xb0 [ 42.888976][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.888978][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 42.888979][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 42.888982][ C2] ? default_idle_call+0x98/0xb0 [ 42.888983][ C2] ? rcu_is_watching+0x16/0xd0 [ 42.888985][ C2] do_idle+0xd8/0x190 [ 42.888987][ C2] cpu_startup_entry+0x53/0x70 [ 42.888988][ C2] start_secondary+0x204/0x2b0 [ 42.888990][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 42.888992][ C2] common_startup_64+0x13e/0x148 [ 42.888996][ C2] [ 72.737764][ T753] br1: port 1(veth1) entered disabled state [ 72.737779][ T753] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.737781][ T753] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 753, name: ip [ 72.737783][ T753] preempt_count: 202, expected: 0 [ 72.737784][ T753] RCU nest depth: 0, expected: 0 [ 72.737785][ T753] INFO: lockdep is turned off. [ 72.737786][ T753] irq event stamp: 0 [ 72.737787][ T753] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.737792][ T753] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.737798][ T753] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.737800][ T753] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.737802][ T753] Preemption disabled at: [ 72.737802][ T753] [<0000000000000000>] 0x0 [ 72.737807][ T753] CPU: 2 UID: 0 PID: 753 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.737810][ T753] Tainted: [W]=WARN [ 72.737811][ T753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.737813][ T753] Call Trace: [ 72.737814][ T753] [ 72.737816][ T753] dump_stack_lvl+0x6f/0xa0 [ 72.737822][ T753] __might_resched.cold+0x1fe/0x2c1 [ 72.737826][ T753] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.737829][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737833][ T753] __kmalloc_noprof+0x443/0x760 [ 72.737837][ T753] ? __rwlock_init+0x150/0x150 [ 72.737839][ T753] ? alloc_buf.isra.0+0x4b/0x260 [ 72.737843][ T753] ? do_raw_spin_unlock+0x59/0x250 [ 72.737845][ T753] alloc_buf.isra.0+0x4b/0x260 [ 72.737847][ T753] put_chars+0x1e1/0x2f0 [ 72.737849][ T753] ? __send_to_port+0x420/0x420 [ 72.737850][ T753] ? printk_get_next_message+0x240/0x650 [ 72.737854][ T753] hvc_console_print+0x292/0x780 [ 72.737857][ T753] ? hvc_write+0x3a0/0x3a0 [ 72.737860][ T753] ? __rwlock_init+0x150/0x150 [ 72.737862][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737864][ T753] ? lock_acquire+0x13c/0x160 [ 72.737866][ T753] console_emit_next_record+0x22f/0x4c0 [ 72.737869][ T753] ? devkmsg_read+0x4b0/0x4b0 [ 72.737871][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737872][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737874][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737876][ T753] ? lock_acquire+0x13c/0x160 [ 72.737877][ T753] ? console_flush_one_record+0x111/0x710 [ 72.737879][ T753] console_flush_one_record+0x46f/0x710 [ 72.737881][ T753] ? console_emit_next_record+0x4c0/0x4c0 [ 72.737884][ T753] console_unlock+0xee/0x1f0 [ 72.737886][ T753] ? lock_acquire+0x13c/0x160 [ 72.737887][ T753] ? console_flush_one_record+0x710/0x710 [ 72.737889][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737890][ T753] ? lock_release+0x184/0x1f0 [ 72.737892][ T753] ? lock_acquire+0x60/0x160 [ 72.737893][ T753] ? __rcu_read_lock+0x30/0x70 [ 72.737895][ T753] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.737897][ T753] ? vprintk_emit+0x320/0x3e0 [ 72.737899][ T753] vprintk_emit+0x37c/0x3e0 [ 72.737902][ T753] ? wake_up_klogd_work_func+0x90/0x90 [ 72.737903][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737905][ T753] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.737908][ T753] ? trace_hardirqs_on+0x36/0x40 [ 72.737910][ T753] _printk+0xc7/0x100 [ 72.737913][ T753] ? snapshot_read.cold+0x21/0x21 [ 72.737915][ T753] ? ipv6_mc_down+0x17e/0x2d0 [ 72.737920][ T753] br_set_state+0x22f/0x430 [bridge] [ 72.737935][ T753] br_stp_disable_port+0x11f/0x390 [bridge] [ 72.737943][ T753] br_device_event+0x7b5/0x8f0 [bridge] [ 72.737952][ T753] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.737955][ T753] ? llc_exit+0x3e0/0x3e0 [llc] [ 72.737958][ T753] ? addrconf_notify+0x2c8/0xf30 [ 72.737962][ T753] notifier_call_chain+0xae/0x300 [ 72.737965][ T753] __dev_notify_flags+0x23c/0x3c0 [ 72.737974][ T753] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.737976][ T753] ? netif_change_name+0x8c0/0x8c0 [ 72.737978][ T753] ? netif_set_allmulti+0x250/0x250 [ 72.737980][ T753] ? __kernel_text_address+0x12/0x30 [ 72.737982][ T753] ? write_profile+0xf0/0xf0 [ 72.737985][ T753] ? unwind_get_return_address+0x67/0xd0 [ 72.737988][ T753] netif_change_flags+0xfe/0x190 [ 72.737990][ T753] do_setlink.isra.0+0x1cc3/0x2750 [ 72.737993][ T753] ? stack_trace_save+0x93/0xc0 [ 72.737995][ T753] ? rtnl_link_get_size+0x350/0x350 [ 72.737996][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.737998][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 72.738001][ T753] ? kasan_save_stack+0x3d/0x50 [ 72.738004][ T753] ? kasan_save_stack+0x2f/0x50 [ 72.738006][ T753] ? kasan_save_track+0x14/0x30 [ 72.738007][ T753] ? __kasan_kmalloc+0x7b/0x90 [ 72.738009][ T753] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.738010][ T753] ? rtnl_newlink+0x124/0x11c0 [ 72.738012][ T753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.738013][ T753] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.738016][ T753] ? netlink_unicast+0x486/0x750 [ 72.738017][ T753] ? netlink_sendmsg+0x735/0xc60 [ 72.738018][ T753] ? ____sys_sendmsg+0x415/0x880 [ 72.738021][ T753] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.738022][ T753] ? __sys_sendmsg+0x12c/0x1d0 [ 72.738024][ T753] ? do_syscall_64+0xff/0x530 [ 72.738026][ T753] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.738029][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738030][ T753] ? lock_acquire+0x13c/0x160 [ 72.738032][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738033][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738035][ T753] ? trace_contention_end+0xb3/0x180 [ 72.738038][ T753] ? __mutex_lock+0x1db/0x1ea0 [ 72.738039][ T753] ? __mutex_lock+0x9a3/0x1ea0 [ 72.738041][ T753] ? rtnl_newlink+0x9a8/0x11c0 [ 72.738042][ T753] ? ww_mutex_lock+0x160/0x160 [ 72.738044][ T753] ? __rtnl_newlink+0x3fa/0xa50 [ 72.738046][ T753] rtnl_newlink+0x9f1/0x11c0 [ 72.738048][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738050][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 72.738051][ T753] ? lock_acquire+0x13c/0x160 [ 72.738053][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738055][ T753] ? is_bpf_text_address+0x3e/0x110 [ 72.738058][ T753] ? is_bpf_text_address+0x72/0x110 [ 72.738060][ T753] ? kernel_text_address+0x149/0x170 [ 72.738061][ T753] ? __kernel_text_address+0x12/0x30 [ 72.738062][ T753] ? write_profile+0xf0/0xf0 [ 72.738064][ T753] ? unwind_get_return_address+0x67/0xd0 [ 72.738065][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738067][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738068][ T753] ? cap_capable+0x1d7/0x3d0 [ 72.738072][ T753] ? lock_acquire+0x13c/0x160 [ 72.738073][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738075][ T753] ? rtnl_bridge_getlink+0x850/0x850 [ 72.738076][ T753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.738078][ T753] ? rtnl_link_fill+0x920/0x920 [ 72.738079][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 72.738081][ T753] ? stack_depot_save_flags+0x1bc/0x790 [ 72.738083][ T753] netlink_rcv_skb+0x14e/0x3a0 [ 72.738085][ T753] ? rtnl_link_fill+0x920/0x920 [ 72.738086][ T753] ? lock_release+0x184/0x1f0 [ 72.738087][ T753] ? netlink_ack+0xcf0/0xcf0 [ 72.738089][ T753] ? __netlink_lookup+0xb9/0x6b0 [ 72.738091][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738093][ T753] ? lock_release+0x184/0x1f0 [ 72.738095][ T753] netlink_unicast+0x486/0x750 [ 72.738097][ T753] ? netlink_attachskb+0x810/0x810 [ 72.738098][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738100][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738102][ T753] ? lock_acquire+0x13c/0x160 [ 72.738104][ T753] netlink_sendmsg+0x735/0xc60 [ 72.738106][ T753] ? netlink_unicast+0x750/0x750 [ 72.738108][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738109][ T753] ? lock_release+0x184/0x1f0 [ 72.738111][ T753] ____sys_sendmsg+0x415/0x880 [ 72.738113][ T753] ? copy_msghdr_from_user+0x279/0x420 [ 72.738114][ T753] ? get_timestamp.constprop.0+0x390/0x390 [ 72.738116][ T753] ? move_addr_to_kernel+0x40/0x40 [ 72.738117][ T753] ? filter_irq_stacks+0xd0/0xd0 [ 72.738120][ T753] ___sys_sendmsg+0x14e/0x1d0 [ 72.738122][ T753] ? copy_msghdr_from_user+0x420/0x420 [ 72.738127][ T753] __sys_sendmsg+0x12c/0x1d0 [ 72.738129][ T753] ? __sys_sendmsg_sock+0x20/0x20 [ 72.738131][ T753] ? rcu_is_watching+0x16/0xd0 [ 72.738133][ T753] do_syscall_64+0xff/0x530 [ 72.738135][ T753] ? exc_page_fault+0xee/0x100 [ 72.738137][ T753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.738139][ T753] RIP: 0033:0x7f0b6fdfd54e [ 72.738140][ T753] 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 [ 72.738142][ T753] RSP: 002b:00007fffebb2c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.738146][ T753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0b6fdfd54e [ 72.738147][ T753] RDX: 0000000000000000 RSI: 00007fffebb2c1f0 RDI: 0000000000000005 [ 72.738148][ T753] RBP: 00007fffebb2c150 R08: 0000000000000000 R09: 0000000000000000 [ 72.738149][ T753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912b37 [ 72.738150][ T753] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffebb2c8b0 [ 72.738153][ T753] [ 72.777445][ T753] ip (753) used greatest stack depth: 23016 bytes left [ 72.794276][ T756] br1: port 2(veth2) entered disabled state [ 72.816748][ T757] veth2: left allmulticast mode [ 72.816953][ T757] veth2: left promiscuous mode [ 72.817222][ T757] br1: port 2(veth2) entered disabled state [ 72.817941][ T757] veth1: left allmulticast mode [ 72.818131][ T757] veth1: left promiscuous mode [ 72.818387][ T757] br1: port 1(veth1) entered disabled state