[ 11.414718][ T249] gre: GRE over IPv4 demultiplexer driver [ 11.414735][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.414738][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 11.414739][ T249] preempt_count: 1, expected: 0 [ 11.414740][ T249] RCU nest depth: 0, expected: 0 [ 11.414741][ T249] locks held by modprobe/249: 4, last CPU#3: [ 11.414744][ T249] #0: ffffffff8a569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.414757][ T249] #1: ffffffff8a569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.414761][ T249] #2: ffffffff8a489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.414765][ T249] #3: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.414769][ T249] irq event stamp: 29278 [ 11.414770][ T249] hardirqs last enabled at (29277): [] __down_trylock_console_sem+0x86/0xa0 [ 11.414772][ T249] hardirqs last disabled at (29278): [] console_emit_next_record+0x3d4/0x4c0 [ 11.414774][ T249] softirqs last enabled at (27722): [] handle_softirqs+0x67c/0x900 [ 11.414778][ T249] softirqs last disabled at (27321): [] __irq_exit_rcu+0x145/0x1c0 [ 11.414780][ T249] Preemption disabled at: [ 11.414781][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.414786][ T249] CPU: 3 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.414790][ T249] Tainted: [W]=WARN [ 11.414791][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.414793][ T249] Call Trace: [ 11.414795][ T249] [ 11.414796][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.414802][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.414804][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.414808][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.414813][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.414818][ T249] __kmalloc_noprof+0x443/0x760 [ 11.414820][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.414826][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.414828][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.414831][ T249] put_chars+0x1e1/0x2f0 [ 11.414834][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 11.414836][ T249] ? __send_to_port+0x420/0x420 [ 11.414838][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.414842][ T249] ? validate_chain+0x38b/0xc20 [ 11.414846][ T249] hvc_console_print+0x292/0x780 [ 11.414849][ T249] ? __lock_acquire+0x518/0xc20 [ 11.414850][ T249] ? __lock_acquire+0x518/0xc20 [ 11.414855][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.414856][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 11.414859][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.414863][ T249] ? lock_acquire+0x13c/0x160 [ 11.414866][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.414870][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.414872][ T249] ? console_flush_one_record+0x106/0x710 [ 11.414875][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.414878][ T249] ? lock_acquire+0x13c/0x160 [ 11.414881][ T249] console_flush_one_record+0x46f/0x710 [ 11.414885][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.414887][ T249] ? __lock_acquire+0x518/0xc20 [ 11.414892][ T249] console_unlock+0xee/0x1f0 [ 11.414895][ T249] ? console_flush_one_record+0x710/0x710 [ 11.414897][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.414899][ T249] ? lock_acquire+0x60/0x160 [ 11.414902][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.414904][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.414907][ T249] vprintk_emit+0x37c/0x3e0 [ 11.414911][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.414917][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.414919][ T249] _printk+0xc7/0x100 [ 11.414923][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.414929][ T249] ? do_one_initcall+0x113/0x4f0 [ 11.414932][ T249] gre_init+0x15/0x1000 [gre] [ 11.414935][ T249] do_one_initcall+0x124/0x4f0 [ 11.414937][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.414942][ T249] ? do_init_module+0xae/0x8a0 [ 11.414945][ T249] ? kasan_unpoison+0x44/0x70 [ 11.414950][ T249] do_init_module+0x2ad/0x8a0 [ 11.414953][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 11.414958][ T249] ? free_module+0x470/0x470 [ 11.414961][ T249] ? kfree+0x123/0x590 [ 11.414965][ T249] load_module+0x1424/0x1bb0 [ 11.414972][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.414977][ T249] ? backing_file_read_iter+0x541/0x790 [ 11.414980][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.414984][ T249] init_module_from_file+0x11f/0x1a0 [ 11.414987][ T249] ? __do_sys_init_module+0x220/0x220 [ 11.414995][ T249] ? __rwlock_init+0x150/0x150 [ 11.414999][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.415002][ T249] idempotent_init_module+0x37b/0x7c0 [ 11.415005][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 11.415011][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.415013][ T249] ? cap_capable+0x1d7/0x3d0 [ 11.415019][ T249] __x64_sys_finit_module+0xdf/0x190 [ 11.415022][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.415025][ T249] do_syscall_64+0xff/0x530 [ 11.415027][ T249] ? exc_page_fault+0xee/0x100 [ 11.415030][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.415032][ T249] RIP: 0033:0x7f45ba57a37d [ 11.415036][ T249] 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 [ 11.415038][ T249] RSP: 002b:00007ffeceebad88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.415041][ T249] RAX: ffffffffffffffda RBX: 0000559d97ed3a40 RCX: 00007f45ba57a37d [ 11.415042][ T249] RDX: 0000000000000000 RSI: 0000559d709cbffd RDI: 0000000000000001 [ 11.415043][ T249] RBP: 00007ffeceebae20 R08: 0000000000000000 R09: 0000000000000000 [ 11.415044][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d709cbffd [ 11.415045][ T249] R13: 0000559d97ed3a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.415051][ T249] [ 11.452850][ T249] ip_gre: GRE over IPv4 tunneling driver [ 11.725523][ T260] GACT probability NOT on [ 11.822470][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 11.903008][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.903105][ T10] [ 11.903106][ T10] ============================= [ 11.903107][ T10] WARNING: suspicious RCU usage [ 11.903109][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.903111][ T10] ----------------------------- [ 11.903111][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.903113][ T10] [ 11.903113][ T10] other info that might help us debug this: [ 11.903113][ T10] [ 11.903113][ T10] [ 11.903113][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.903115][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.903117][ T10] #0: ff11000008d99540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.903130][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.903133][ T10] #2: ff1100000d56a530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.903139][ T10] #3: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.903143][ T10] #4: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.903147][ T10] #5: ffffffff8a580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.903152][ T10] #6: ff1100000de4ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.903156][ T10] #7: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.903162][ T10] #8: ffffffff8a569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.903167][ T10] #9: ffffffff8a569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.903170][ T10] #10: ffffffff8a489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.903174][ T10] #11: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.903177][ T10] [ 11.903177][ T10] stack backtrace: [ 11.903181][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.903184][ T10] Tainted: [W]=WARN [ 11.903184][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.903186][ T10] Workqueue: mld mld_ifc_work [ 11.903190][ T10] Call Trace: [ 11.903192][ T10] [ 11.903193][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.903200][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.903206][ T10] __might_resched+0x2ac/0x390 [ 11.903211][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.903214][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.903219][ T10] __kmalloc_noprof+0x443/0x760 [ 11.903222][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.903228][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.903231][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.903234][ T10] put_chars+0x1e1/0x2f0 [ 11.903236][ T10] ? check_prev_add+0x316/0xe90 [ 11.903238][ T10] ? __send_to_port+0x420/0x420 [ 11.903241][ T10] ? validate_chain+0x34a/0xc20 [ 11.903247][ T10] hvc_console_print+0x292/0x780 [ 11.903253][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.903256][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.903260][ T10] ? lock_acquire+0x13c/0x160 [ 11.903264][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.903268][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.903270][ T10] ? console_flush_one_record+0x106/0x710 [ 11.903274][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.903276][ T10] ? lock_acquire+0x13c/0x160 [ 11.903281][ T10] console_flush_one_record+0x46f/0x710 [ 11.903285][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.903287][ T10] ? __lock_acquire+0x518/0xc20 [ 11.903292][ T10] console_unlock+0xee/0x1f0 [ 11.903295][ T10] ? console_flush_one_record+0x710/0x710 [ 11.903297][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.903300][ T10] ? lock_acquire+0x60/0x160 [ 11.903304][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.903306][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.903309][ T10] vprintk_emit+0x37c/0x3e0 [ 11.903313][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.903316][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.903321][ T10] _printk+0xc7/0x100 [ 11.903324][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.903326][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.903332][ T10] ? idr_get_free+0x830/0x830 [ 11.903337][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.903344][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.903352][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.903356][ T10] ? stack_trace_save+0x93/0xc0 [ 11.903359][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.903361][ T10] ? netif_skb_features+0x658/0x1430 [ 11.903363][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.903365][ T10] ? lock_acquire+0x13c/0x160 [ 11.903367][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.903370][ T10] ? save_trace+0xe8/0x280 [ 11.903376][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.903379][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.903383][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.903387][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.903389][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.903391][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.903393][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.903396][ T10] ? lock_acquire+0x13c/0x160 [ 11.903401][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.903405][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.903407][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.903410][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.903412][ T10] ? lock_acquire+0x13c/0x160 [ 11.903416][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.903419][ T10] ? __lock_acquire+0x518/0xc20 [ 11.903424][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.903425][ T10] ? find_held_lock+0x2b/0x80 [ 11.903427][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.903439][ T10] ip6_finish_output2+0x423/0x1300 [ 11.903444][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.903446][ T10] ? find_held_lock+0x2b/0x80 [ 11.903448][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.903451][ T10] ? ip6_mtu+0x15d/0x310 [ 11.903456][ T10] ip6_finish_output+0x646/0xda0 [ 11.903460][ T10] ip6_output+0x23f/0x7f0 [ 11.903463][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.903465][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.903467][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.903470][ T10] ? mark_held_locks+0x40/0x70 [ 11.903473][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.903476][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.903478][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.903482][ T10] mld_sendpack+0x9d6/0xec0 [ 11.903487][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.903493][ T10] ? mld_send_cr+0x50f/0x820 [ 11.903497][ T10] mld_ifc_work+0x36/0x190 [ 11.903500][ T10] ? process_one_work+0xdfc/0x1560 [ 11.903502][ T10] process_one_work+0xe3e/0x1560 [ 11.903508][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.903511][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.903519][ T10] worker_thread+0x4f1/0xd60 [ 11.903523][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.903525][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.903528][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.903531][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.903533][ T10] kthread+0x367/0x460 [ 11.903535][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.903538][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.903541][ T10] ret_from_fork+0x474/0x6b0 [ 11.903545][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.903548][ T10] ? __switch_to+0x5a3/0xe00 [ 11.903552][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.903554][ T10] ret_from_fork_asm+0x11/0x20 [ 11.903563][ T10] [ 11.955845][ T53] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.279454][ T277] br1: port 1(veth1) entered blocking state [ 12.280456][ T277] br1: port 1(veth1) entered disabled state [ 12.280889][ T277] veth1: entered allmulticast mode [ 12.282511][ T277] veth1: entered promiscuous mode [ 12.310381][ T93] br1: port 1(veth1) entered blocking state [ 12.311075][ T93] br1: port 1(veth1) entered forwarding state [ 12.343863][ T279] br1: port 2(veth2) entered blocking state [ 12.344208][ T279] br1: port 2(veth2) entered disabled state [ 12.344523][ T279] veth2: entered allmulticast mode [ 12.346158][ T279] veth2: entered promiscuous mode [ 12.379012][ T46] br1: port 2(veth2) entered blocking state [ 12.379391][ T46] br1: port 2(veth2) entered forwarding state [ 12.558956][ T53] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.558972][ T53] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.558975][ T53] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 53, name: kworker/2:1 [ 12.558976][ T53] preempt_count: 202, expected: 0 [ 12.558977][ T53] RCU nest depth: 3, expected: 0 [ 12.558978][ T53] locks held by kworker/2:1/53: 12, last CPU#2: [ 12.558981][ T53] #0: ff11000008d99540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.558993][ T53] #1: ffa000000039fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.558997][ T53] #2: ff1100000d9b3d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.559003][ T53] #3: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.559007][ T53] #4: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.559011][ T53] #5: ffffffff8a580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.559016][ T53] #6: ff1100000dfa6a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.559020][ T53] #7: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.559027][ T53] #8: ffffffff8a569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.559032][ T53] #9: ffffffff8a569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.559036][ T53] #10: ffffffff8a489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.559040][ T53] #11: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.559043][ T53] irq event stamp: 24261 [ 12.559044][ T53] hardirqs last enabled at (24260): [] __down_trylock_console_sem+0x86/0xa0 [ 12.559047][ T53] hardirqs last disabled at (24261): [] console_emit_next_record+0x3d4/0x4c0 [ 12.559049][ T53] softirqs last enabled at (24250): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.559051][ T53] softirqs last disabled at (24254): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.559054][ T53] Preemption disabled at: [ 12.559055][ T53] [] __dev_queue_xmit+0x204/0x1b80 [ 12.559061][ T53] CPU: 2 UID: 0 PID: 53 Comm: kworker/2:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.559064][ T53] Tainted: [W]=WARN [ 12.559065][ T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.559067][ T53] Workqueue: mld mld_ifc_work [ 12.559071][ T53] Call Trace: [ 12.559072][ T53] [ 12.559074][ T53] dump_stack_lvl+0x6f/0xa0 [ 12.559080][ T53] ? __dev_queue_xmit+0x204/0x1b80 [ 12.559082][ T53] __might_resched.cold+0x1fe/0x2c1 [ 12.559087][ T53] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.559091][ T53] ? __kmalloc_noprof+0xdb/0x760 [ 12.559096][ T53] __kmalloc_noprof+0x443/0x760 [ 12.559098][ T53] ? alloc_buf.isra.0+0x4b/0x260 [ 12.559104][ T53] ? do_raw_spin_unlock+0x59/0x250 [ 12.559107][ T53] alloc_buf.isra.0+0x4b/0x260 [ 12.559110][ T53] put_chars+0x1e1/0x2f0 [ 12.559113][ T53] ? __send_to_port+0x420/0x420 [ 12.559116][ T53] ? validate_chain+0x38b/0xc20 [ 12.559121][ T53] hvc_console_print+0x292/0x780 [ 12.559128][ T53] ? hvc_write+0x3a0/0x3a0 [ 12.559131][ T53] ? rcu_is_watching+0x16/0xd0 [ 12.559135][ T53] ? lock_acquire+0x13c/0x160 [ 12.559139][ T53] console_emit_next_record+0x22f/0x4c0 [ 12.559143][ T53] ? devkmsg_read+0x4b0/0x4b0 [ 12.559145][ T53] ? console_flush_one_record+0x106/0x710 [ 12.559148][ T53] ? rcu_is_watching+0x16/0xd0 [ 12.559151][ T53] ? lock_acquire+0x13c/0x160 [ 12.559155][ T53] console_flush_one_record+0x46f/0x710 [ 12.559159][ T53] ? console_emit_next_record+0x4c0/0x4c0 [ 12.559161][ T53] ? __lock_acquire+0x518/0xc20 [ 12.559167][ T53] console_unlock+0xee/0x1f0 [ 12.559170][ T53] ? console_flush_one_record+0x710/0x710 [ 12.559171][ T53] ? rcu_is_watching+0x16/0xd0 [ 12.559174][ T53] ? lock_acquire+0x60/0x160 [ 12.559178][ T53] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.559180][ T53] ? vprintk_emit+0x320/0x3e0 [ 12.559183][ T53] vprintk_emit+0x37c/0x3e0 [ 12.559187][ T53] ? wake_up_klogd_work_func+0x90/0x90 [ 12.559190][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 12.559195][ T53] _printk+0xc7/0x100 [ 12.559199][ T53] ? snapshot_read.cold+0x21/0x21 [ 12.559201][ T53] ? ___ratelimit+0x4e7/0xa00 [ 12.559207][ T53] ? idr_get_free+0x830/0x830 [ 12.559212][ T53] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.559217][ T53] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.559223][ T53] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.559226][ T53] ? mark_usage+0x61/0x170 [ 12.559228][ T53] ? ret_from_fork_asm+0x11/0x20 [ 12.559230][ T53] ? __lock_acquire+0x518/0xc20 [ 12.559233][ T53] ? netif_skb_features+0x658/0x1430 [ 12.559235][ T53] ? mark_usage+0x61/0x170 [ 12.559237][ T53] ? __lock_acquire+0x518/0xc20 [ 12.559240][ T53] ? skb_network_protocol+0x3b0/0x3b0 [ 12.559247][ T53] dev_hard_start_xmit+0xf4/0x620 [ 12.559251][ T53] ? validate_xmit_skb_list+0xb3/0x150 [ 12.559254][ T53] sch_direct_xmit+0x13d/0xaa0 [ 12.559259][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 12.559261][ T53] ? dequeue_skb+0x1db0/0x1db0 [ 12.559264][ T53] ? __rcu_read_lock+0x30/0x70 [ 12.559266][ T53] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.559268][ T53] ? lock_acquire+0x13c/0x160 [ 12.559273][ T53] __dev_xmit_skb+0xecc/0x1be0 [ 12.559278][ T53] ? alloc_netdev_dummy+0x30/0x30 [ 12.559279][ T53] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.559283][ T53] ? rcu_is_watching+0x16/0xd0 [ 12.559285][ T53] ? lock_acquire+0x13c/0x160 [ 12.559289][ T53] __dev_queue_xmit+0x942/0x1b80 [ 12.559292][ T53] ? __lock_acquire+0x518/0xc20 [ 12.559297][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 12.559298][ T53] ? find_held_lock+0x2b/0x80 [ 12.559301][ T53] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.559312][ T53] ip6_finish_output2+0x423/0x1300 [ 12.559317][ T53] ? ip6_dst_lookup+0x80/0x80 [ 12.559319][ T53] ? find_held_lock+0x2b/0x80 [ 12.559321][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 12.559324][ T53] ? ip6_mtu+0x15d/0x310 [ 12.559329][ T53] ip6_finish_output+0x646/0xda0 [ 12.559333][ T53] ip6_output+0x23f/0x7f0 [ 12.559336][ T53] ? ip6_finish_output+0xda0/0xda0 [ 12.559338][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 12.559340][ T53] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.559343][ T53] ? mark_held_locks+0x40/0x70 [ 12.559347][ T53] ? __local_bh_enable_ip+0xaa/0x150 [ 12.559350][ T53] ? __local_bh_enable_ip+0xaa/0x150 [ 12.559352][ T53] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.559356][ T53] mld_sendpack+0x9d6/0xec0 [ 12.559360][ T53] ? mld_dad_start_work+0x240/0x240 [ 12.559367][ T53] ? mld_send_cr+0x50f/0x820 [ 12.559371][ T53] mld_ifc_work+0x36/0x190 [ 12.559374][ T53] ? process_one_work+0xdfc/0x1560 [ 12.559376][ T53] process_one_work+0xe3e/0x1560 [ 12.559382][ T53] ? __queue_delayed_work+0x470/0x470 [ 12.559385][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 12.559393][ T53] worker_thread+0x4f1/0xd60 [ 12.559397][ T53] ? rescuer_thread+0x1340/0x1340 [ 12.559400][ T53] ? __kthread_parkme+0xbd/0x210 [ 12.559402][ T53] ? rescuer_thread+0x1340/0x1340 [ 12.559405][ T53] ? rescuer_thread+0x1340/0x1340 [ 12.559407][ T53] kthread+0x367/0x460 [ 12.559409][ T53] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.559412][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.559415][ T53] ret_from_fork+0x474/0x6b0 [ 12.559419][ T53] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.559423][ T53] ? __switch_to+0x5a3/0xe00 [ 12.559426][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.559429][ T53] ret_from_fork_asm+0x11/0x20 [ 12.559437][ T53] [ 12.666303][ T53] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.717291][ T295] br2: port 1(veth4) entered blocking state [ 12.717656][ T295] br2: port 1(veth4) entered disabled state [ 12.718038][ T295] veth4: entered allmulticast mode [ 12.720338][ T295] veth4: entered promiscuous mode [ 12.721010][ T295] br2: port 1(veth4) entered blocking state [ 12.721446][ T295] br2: port 1(veth4) entered forwarding state [ 12.794838][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.177979][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.305765][ T53] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.819033][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.819120][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.819123][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.819125][ T12] preempt_count: 202, expected: 0 [ 13.819126][ T12] RCU nest depth: 3, expected: 0 [ 13.819127][ T12] locks held by kworker/u16:0/12: 13, last CPU#2: [ 13.819129][ T12] #0: ff11000008a77140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.819142][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.819146][ T12] #2: ffffffff8acd2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.819152][ T12] #3: ff1100000d56a530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.819156][ T12] #4: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.819160][ T12] #5: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.819163][ T12] #6: ffffffff8a580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.819168][ T12] #7: ff1100000de4ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.819172][ T12] #8: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.819179][ T12] #9: ffffffff8a569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.819183][ T12] #10: ffffffff8a569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.819187][ T12] #11: ffffffff8a489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.819191][ T12] #12: ffffffff8a489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.819195][ T12] irq event stamp: 7803 [ 13.819196][ T12] hardirqs last enabled at (7802): [] __down_trylock_console_sem+0x86/0xa0 [ 13.819198][ T12] hardirqs last disabled at (7803): [] console_emit_next_record+0x3d4/0x4c0 [ 13.819200][ T12] softirqs last enabled at (7792): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.819202][ T12] softirqs last disabled at (7796): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.819205][ T12] Preemption disabled at: [ 13.819206][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.819212][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.819215][ T12] Tainted: [W]=WARN [ 13.819216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.819218][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.819223][ T12] Call Trace: [ 13.819225][ T12] [ 13.819227][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.819234][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.819236][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.819241][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.819245][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.819251][ T12] __kmalloc_noprof+0x443/0x760 [ 13.819253][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.819259][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.819262][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.819265][ T12] put_chars+0x1e1/0x2f0 [ 13.819268][ T12] ? __send_to_port+0x420/0x420 [ 13.819275][ T12] hvc_console_print+0x292/0x780 [ 13.819282][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.819285][ T12] ? lock_acquire+0x13c/0x160 [ 13.819289][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.819294][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.819295][ T12] ? console_flush_one_record+0x106/0x710 [ 13.819299][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819303][ T12] ? lock_acquire+0x13c/0x160 [ 13.819307][ T12] console_flush_one_record+0x46f/0x710 [ 13.819312][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.819313][ T12] ? __lock_acquire+0x518/0xc20 [ 13.819319][ T12] console_unlock+0xee/0x1f0 [ 13.819322][ T12] ? console_flush_one_record+0x710/0x710 [ 13.819324][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819326][ T12] ? lock_acquire+0x60/0x160 [ 13.819330][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.819332][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.819335][ T12] vprintk_emit+0x37c/0x3e0 [ 13.819340][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.819343][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.819348][ T12] _printk+0xc7/0x100 [ 13.819352][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.819353][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.819359][ T12] ? idr_get_free+0x830/0x830 [ 13.819365][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.819370][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.819374][ T12] ? mark_usage+0x61/0x170 [ 13.819377][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.819381][ T12] ? mark_usage+0x61/0x170 [ 13.819383][ T12] ? netif_skb_features+0x658/0x1430 [ 13.819385][ T12] ? __lock_acquire+0x518/0xc20 [ 13.819387][ T12] ? validate_chain+0x737/0xc20 [ 13.819390][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.819392][ T12] ? mark_usage+0x61/0x170 [ 13.819398][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.819400][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.819403][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.819406][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.819411][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.819413][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.819416][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.819418][ T12] ? lock_acquire+0x13c/0x160 [ 13.819423][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.819426][ T12] ? tc_run+0x45e/0x7e0 [ 13.819429][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.819431][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.819434][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819436][ T12] ? lock_acquire+0x13c/0x160 [ 13.819440][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.819448][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.819450][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.819452][ T12] ? find_held_lock+0x2b/0x80 [ 13.819459][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.819464][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.819468][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.819470][ T12] ? find_held_lock+0x2b/0x80 [ 13.819473][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.819476][ T12] ? ip6_mtu+0x15d/0x310 [ 13.819480][ T12] ip6_finish_output+0x646/0xda0 [ 13.819484][ T12] ip6_output+0x23f/0x7f0 [ 13.819487][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.819488][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.819491][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.819494][ T12] ? mark_held_locks+0x40/0x70 [ 13.819497][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.819500][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.819502][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.819505][ T12] mld_sendpack+0x9d6/0xec0 [ 13.819510][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.819519][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.819522][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.819524][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.819527][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.819530][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.819532][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.819534][ T12] ? __rwlock_init+0x150/0x150 [ 13.819536][ T12] ? mark_held_locks+0x40/0x70 [ 13.819540][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.819542][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.819546][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.819550][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819551][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819554][ T12] ? lock_acquire+0x13c/0x160 [ 13.819555][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.819560][ T12] process_one_work+0xe3e/0x1560 [ 13.819566][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.819569][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.819577][ T12] worker_thread+0x4f1/0xd60 [ 13.819584][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.819586][ T12] kthread+0x367/0x460 [ 13.819589][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.819592][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.819595][ T12] ret_from_fork+0x474/0x6b0 [ 13.819599][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.819602][ T12] ? __switch_to+0x5a3/0xe00 [ 13.819614][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.819617][ T12] ret_from_fork_asm+0x11/0x20 [ 13.819625][ T12] [ 13.863194][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.130763][ T53] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.722793][ C2] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 17.722804][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.722860][ C2] [ 17.722861][ C2] ======================================================== [ 17.722862][ C2] WARNING: possible irq lock inversion dependency detected [ 17.722865][ C2] 7.2.0-virtme #1 Tainted: G W [ 17.722866][ C2] -------------------------------------------------------- [ 17.722867][ C2] swapper/2/0 just changed the state of lock: [ 17.722869][ C2] ffffffff8a489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.722881][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.722882][ C2] (fs_reclaim){+.+.}-{0:0} [ 17.722884][ C2] [ 17.722884][ C2] [ 17.722884][ C2] and interrupts could create inverse lock ordering between them. [ 17.722884][ C2] [ 17.722885][ C2] [ 17.722885][ C2] other info that might help us debug this: [ 17.722885][ C2] Possible interrupt unsafe locking scenario: [ 17.722885][ C2] [ 17.722886][ C2] CPU0 CPU1 [ 17.722886][ C2] ---- ---- [ 17.722887][ C2] lock(fs_reclaim); [ 17.722888][ C2] local_irq_disable(); [ 17.722888][ C2] lock(console_owner); [ 17.722889][ C2] lock(fs_reclaim); [ 17.722890][ C2] [ 17.722890][ C2] lock(console_owner); [ 17.722891][ C2] [ 17.722891][ C2] *** DEADLOCK *** [ 17.722891][ C2] [ 17.722891][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 17.722893][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.722898][ C2] #1: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.722904][ C2] #2: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.722907][ C2] #3: ffffffff8a580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.722912][ C2] #4: ff1100000de4ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.722916][ C2] #5: ffffffff8a580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.722921][ C2] #6: ffffffff8a569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.722924][ C2] #7: ffffffff8a569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.722927][ C2] [ 17.722927][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 17.722932][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 17.722934][ C2] HARDIRQ-ON-W at: [ 17.722936][ C2] __lock_acquire+0x388/0xc20 [ 17.722939][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.722940][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.722943][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.722945][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.722948][ C2] workqueue_init+0x2a/0x680 [ 17.722952][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.722954][ C2] kernel_init+0x21/0x150 [ 17.722957][ C2] ret_from_fork+0x474/0x6b0 [ 17.722960][ C2] ret_from_fork_asm+0x11/0x20 [ 17.722963][ C2] SOFTIRQ-ON-W at: [ 17.722963][ C2] __lock_acquire+0x388/0xc20 [ 17.722965][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.722966][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.722967][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.722968][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.722970][ C2] workqueue_init+0x2a/0x680 [ 17.722971][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.722972][ C2] kernel_init+0x21/0x150 [ 17.722974][ C2] ret_from_fork+0x474/0x6b0 [ 17.722975][ C2] ret_from_fork_asm+0x11/0x20 [ 17.722976][ C2] INITIAL USE at: [ 17.722977][ C2] __lock_acquire+0x388/0xc20 [ 17.722978][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.722979][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.722980][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 17.722982][ C2] kthread_create_worker_on_node+0xea/0x210 [ 17.722983][ C2] workqueue_init+0x2a/0x680 [ 17.722984][ C2] kernel_init_freeable+0x2fe/0x630 [ 17.722985][ C2] kernel_init+0x21/0x150 [ 17.722987][ C2] ret_from_fork+0x474/0x6b0 [ 17.722988][ C2] ret_from_fork_asm+0x11/0x20 [ 17.722989][ C2] } [ 17.722989][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.722994][ C2] ... acquired at: [ 17.722995][ C2] __lock_acquire+0x518/0xc20 [ 17.722996][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.722997][ C2] fs_reclaim_acquire+0xd5/0x120 [ 17.722998][ C2] __kmalloc_noprof+0xd3/0x760 [ 17.723000][ C2] alloc_buf.isra.0+0x4b/0x260 [ 17.723003][ C2] put_chars+0x1e1/0x2f0 [ 17.723004][ C2] hvc_console_print+0x292/0x780 [ 17.723006][ C2] console_emit_next_record+0x22f/0x4c0 [ 17.723008][ C2] console_flush_one_record+0x46f/0x710 [ 17.723009][ C2] console_unlock+0xee/0x1f0 [ 17.723011][ C2] vprintk_emit+0x37c/0x3e0 [ 17.723012][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 17.723016][ C2] dev_printk_emit+0xb9/0xee [ 17.723017][ C2] _dev_info+0xe2/0x116 [ 17.723019][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.723022][ C2] cmos_do_probe+0x73b/0x98a [ 17.723023][ C2] platform_probe+0xfe/0x1f0 [ 17.723026][ C2] call_driver_probe+0x61/0x1c0 [ 17.723028][ C2] really_probe+0x199/0x760 [ 17.723030][ C2] __driver_probe_device+0x24f/0x440 [ 17.723031][ C2] driver_probe_device+0x4a/0xf0 [ 17.723033][ C2] __driver_attach+0x1b8/0x540 [ 17.723034][ C2] bus_for_each_dev+0x130/0x1e0 [ 17.723035][ C2] bus_add_driver+0x2c8/0x530 [ 17.723037][ C2] driver_register+0x1a3/0x390 [ 17.723038][ C2] __platform_driver_probe+0x13f/0x270 [ 17.723040][ C2] cmos_init+0x31/0x40 [ 17.723043][ C2] do_one_initcall+0x124/0x4f0 [ 17.723044][ C2] kernel_init_freeable+0x596/0x630 [ 17.723045][ C2] kernel_init+0x21/0x150 [ 17.723046][ C2] ret_from_fork+0x474/0x6b0 [ 17.723047][ C2] ret_from_fork_asm+0x11/0x20 [ 17.723049][ C2] [ 17.723049][ C2] -> (console_owner){..-.}-{0:0} { [ 17.723051][ C2] IN-SOFTIRQ-W at: [ 17.723051][ C2] __lock_acquire+0x388/0xc20 [ 17.723053][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.723054][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.723056][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.723057][ C2] console_flush_one_record+0x46f/0x710 [ 17.723059][ C2] console_unlock+0xee/0x1f0 [ 17.723060][ C2] vprintk_emit+0x37c/0x3e0 [ 17.723062][ C2] _printk+0xc7/0x100 [ 17.723065][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723067][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723070][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.723071][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.723073][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.723075][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.723076][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.723077][ C2] ip6_finish_output+0x646/0xda0 [ 17.723079][ C2] ip6_output+0x23f/0x7f0 [ 17.723080][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.723081][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.723083][ C2] call_timer_fn+0x160/0x4d0 [ 17.723085][ C2] __run_timers+0x68f/0xaa0 [ 17.723086][ C2] run_timer_softirq+0xf0/0x160 [ 17.723088][ C2] handle_softirqs+0x1d3/0x900 [ 17.723090][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.723091][ C2] irq_exit_rcu+0xe/0x30 [ 17.723092][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723094][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723096][ C2] pv_native_safe_halt+0xf/0x10 [ 17.723098][ C2] default_idle+0x9/0x10 [ 17.723099][ C2] default_idle_call+0x6e/0xb0 [ 17.723101][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723103][ C2] do_idle+0xd8/0x190 [ 17.723104][ C2] cpu_startup_entry+0x53/0x70 [ 17.723105][ C2] start_secondary+0x204/0x2b0 [ 17.723107][ C2] common_startup_64+0x13e/0x148 [ 17.723110][ C2] INITIAL USE at: [ 17.723111][ C2] } [ 17.723111][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.723114][ C2] ... acquired at: [ 17.723115][ C2] mark_lock+0x1d7/0xa00 [ 17.723116][ C2] mark_usage+0x42/0x170 [ 17.723117][ C2] __lock_acquire+0x388/0xc20 [ 17.723118][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.723120][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.723121][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.723123][ C2] console_flush_one_record+0x46f/0x710 [ 17.723124][ C2] console_unlock+0xee/0x1f0 [ 17.723126][ C2] vprintk_emit+0x37c/0x3e0 [ 17.723127][ C2] _printk+0xc7/0x100 [ 17.723128][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723130][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723132][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.723133][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.723134][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.723135][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.723137][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.723138][ C2] ip6_finish_output+0x646/0xda0 [ 17.723139][ C2] ip6_output+0x23f/0x7f0 [ 17.723140][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.723142][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.723143][ C2] call_timer_fn+0x160/0x4d0 [ 17.723145][ C2] __run_timers+0x68f/0xaa0 [ 17.723146][ C2] run_timer_softirq+0xf0/0x160 [ 17.723148][ C2] handle_softirqs+0x1d3/0x900 [ 17.723149][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.723150][ C2] irq_exit_rcu+0xe/0x30 [ 17.723151][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723152][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723154][ C2] pv_native_safe_halt+0xf/0x10 [ 17.723155][ C2] default_idle+0x9/0x10 [ 17.723156][ C2] default_idle_call+0x6e/0xb0 [ 17.723158][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723159][ C2] do_idle+0xd8/0x190 [ 17.723160][ C2] cpu_startup_entry+0x53/0x70 [ 17.723161][ C2] start_secondary+0x204/0x2b0 [ 17.723162][ C2] common_startup_64+0x13e/0x148 [ 17.723163][ C2] [ 17.723164][ C2] [ 17.723164][ C2] stack backtrace: [ 17.723167][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.723170][ C2] Tainted: [W]=WARN [ 17.723171][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.723173][ C2] Call Trace: [ 17.723174][ C2] [ 17.723176][ C2] dump_stack_lvl+0x6f/0xa0 [ 17.723180][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.723183][ C2] mark_lock_irq+0x989/0x9c0 [ 17.723185][ C2] mark_lock+0x1d7/0xa00 [ 17.723187][ C2] mark_usage+0x42/0x170 [ 17.723189][ C2] __lock_acquire+0x388/0xc20 [ 17.723191][ C2] lock_acquire.part.0+0xd4/0x280 [ 17.723193][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 17.723195][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723198][ C2] ? lock_acquire+0x13c/0x160 [ 17.723200][ C2] console_lock_spinning_enable+0x5c/0x60 [ 17.723201][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 17.723203][ C2] console_emit_next_record+0x1d1/0x4c0 [ 17.723205][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 17.723207][ C2] ? console_flush_one_record+0x106/0x710 [ 17.723209][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723210][ C2] ? lock_acquire+0x13c/0x160 [ 17.723212][ C2] console_flush_one_record+0x46f/0x710 [ 17.723214][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 17.723216][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723218][ C2] console_unlock+0xee/0x1f0 [ 17.723220][ C2] ? console_flush_one_record+0x710/0x710 [ 17.723222][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723223][ C2] ? lock_acquire+0x60/0x160 [ 17.723225][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.723227][ C2] ? vprintk_emit+0x320/0x3e0 [ 17.723229][ C2] vprintk_emit+0x37c/0x3e0 [ 17.723231][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 17.723234][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723236][ C2] _printk+0xc7/0x100 [ 17.723237][ C2] ? snapshot_read.cold+0x21/0x21 [ 17.723239][ C2] ? ___ratelimit+0x4e7/0xa00 [ 17.723242][ C2] ? idr_get_free+0x830/0x830 [ 17.723245][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723247][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723249][ C2] ? mark_usage+0x61/0x170 [ 17.723251][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.723253][ C2] ? mark_usage+0x61/0x170 [ 17.723254][ C2] ? netif_skb_features+0x658/0x1430 [ 17.723256][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723257][ C2] ? validate_chain+0x737/0xc20 [ 17.723259][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 17.723260][ C2] ? mark_usage+0x61/0x170 [ 17.723263][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.723264][ C2] ? validate_chain+0x730/0xc20 [ 17.723266][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 17.723268][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.723269][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723271][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 17.723272][ C2] ? __rcu_read_lock+0x30/0x70 [ 17.723274][ C2] ? lock_acquire+0x13c/0x160 [ 17.723276][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.723278][ C2] ? tc_run+0x45e/0x7e0 [ 17.723280][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 17.723281][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.723283][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723284][ C2] ? lock_acquire+0x13c/0x160 [ 17.723286][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.723289][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.723291][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723292][ C2] ? find_held_lock+0x2b/0x80 [ 17.723294][ C2] ? neigh_hh_output+0x152/0x4c0 [ 17.723296][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.723299][ C2] ? ip6_dst_lookup+0x80/0x80 [ 17.723300][ C2] ? find_held_lock+0x2b/0x80 [ 17.723301][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723303][ C2] ? ip6_mtu+0x15d/0x310 [ 17.723305][ C2] ip6_finish_output+0x646/0xda0 [ 17.723307][ C2] ip6_output+0x23f/0x7f0 [ 17.723309][ C2] ? ip6_finish_output+0xda0/0xda0 [ 17.723310][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723311][ C2] ? find_held_lock+0x2b/0x80 [ 17.723313][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723314][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 17.723316][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.723319][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 17.723320][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723323][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.723325][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723327][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723328][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.723330][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723332][ C2] ? lock_acquire+0x13c/0x160 [ 17.723334][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723336][ C2] call_timer_fn+0x160/0x4d0 [ 17.723338][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 17.723339][ C2] ? debug_object_active_state+0x430/0x430 [ 17.723343][ C2] ? find_held_lock+0x2b/0x80 [ 17.723344][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723346][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723348][ C2] __run_timers+0x68f/0xaa0 [ 17.723349][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723352][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.723353][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723356][ C2] ? __rwlock_init+0x150/0x150 [ 17.723358][ C2] run_timer_softirq+0xf0/0x160 [ 17.723360][ C2] ? __run_timers+0xaa0/0xaa0 [ 17.723362][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.723364][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723366][ C2] handle_softirqs+0x1d3/0x900 [ 17.723368][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723369][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.723371][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.723373][ C2] irq_exit_rcu+0xe/0x30 [ 17.723374][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723376][ C2] [ 17.723376][ C2] [ 17.723377][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 17.723378][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723380][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.723383][ 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 [ 17.723385][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 17.723388][ C2] RAX: 00000000000787eb RBX: ff11000001bec6c0 RCX: ffffffff872f0307 [ 17.723389][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a038b01 RDI: ffffffff89a8d8e0 [ 17.723390][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.723391][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 17.723391][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.723393][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723395][ C2] default_idle+0x9/0x10 [ 17.723397][ C2] default_idle_call+0x6e/0xb0 [ 17.723398][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723400][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 17.723401][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 17.723403][ C2] ? default_idle_call+0x98/0xb0 [ 17.723404][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723406][ C2] do_idle+0xd8/0x190 [ 17.723408][ C2] cpu_startup_entry+0x53/0x70 [ 17.723409][ C2] start_secondary+0x204/0x2b0 [ 17.723411][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.723413][ C2] common_startup_64+0x13e/0x148 [ 17.723415][ C2] [ 17.723420][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.723422][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 17.723423][ C2] preempt_count: 303, expected: 0 [ 17.723424][ C2] RCU nest depth: 3, expected: 0 [ 17.723424][ C2] INFO: lockdep is turned off. [ 17.723425][ C2] irq event stamp: 493599 [ 17.723425][ C2] hardirqs last enabled at (493598): [] __down_trylock_console_sem+0x86/0xa0 [ 17.723428][ C2] hardirqs last disabled at (493599): [] console_emit_next_record+0x3d4/0x4c0 [ 17.723429][ C2] softirqs last enabled at (493536): [] handle_softirqs+0x67c/0x900 [ 17.723431][ C2] softirqs last disabled at (493549): [] __irq_exit_rcu+0x145/0x1c0 [ 17.723432][ C2] Preemption disabled at: [ 17.723433][ C2] [<0000000000000000>] 0x0 [ 17.723436][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.723438][ C2] Tainted: [W]=WARN [ 17.723438][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.723439][ C2] Call Trace: [ 17.723439][ C2] [ 17.723440][ C2] dump_stack_lvl+0x6f/0xa0 [ 17.723442][ C2] __might_resched.cold+0x1fe/0x2c1 [ 17.723445][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.723448][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723450][ C2] __kmalloc_noprof+0x443/0x760 [ 17.723452][ C2] ? __rwlock_init+0x150/0x150 [ 17.723454][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 17.723455][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 17.723457][ C2] alloc_buf.isra.0+0x4b/0x260 [ 17.723459][ C2] put_chars+0x1e1/0x2f0 [ 17.723461][ C2] ? __send_to_port+0x420/0x420 [ 17.723462][ C2] ? mark_lock+0x1d7/0xa00 [ 17.723464][ C2] hvc_console_print+0x292/0x780 [ 17.723466][ C2] ? __lock_acquire+0x388/0xc20 [ 17.723468][ C2] ? hvc_write+0x3a0/0x3a0 [ 17.723470][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723471][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723473][ C2] ? lock_acquire+0x13c/0x160 [ 17.723475][ C2] console_emit_next_record+0x22f/0x4c0 [ 17.723477][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 17.723478][ C2] ? console_flush_one_record+0x106/0x710 [ 17.723480][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723482][ C2] ? lock_acquire+0x13c/0x160 [ 17.723484][ C2] console_flush_one_record+0x46f/0x710 [ 17.723486][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 17.723488][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723490][ C2] console_unlock+0xee/0x1f0 [ 17.723492][ C2] ? console_flush_one_record+0x710/0x710 [ 17.723493][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723495][ C2] ? lock_acquire+0x60/0x160 [ 17.723497][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.723498][ C2] ? vprintk_emit+0x320/0x3e0 [ 17.723500][ C2] vprintk_emit+0x37c/0x3e0 [ 17.723502][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 17.723504][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723506][ C2] _printk+0xc7/0x100 [ 17.723508][ C2] ? snapshot_read.cold+0x21/0x21 [ 17.723510][ C2] ? ___ratelimit+0x4e7/0xa00 [ 17.723512][ C2] ? idr_get_free+0x830/0x830 [ 17.723514][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723517][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723518][ C2] ? mark_usage+0x61/0x170 [ 17.723520][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.723522][ C2] ? mark_usage+0x61/0x170 [ 17.723523][ C2] ? netif_skb_features+0x658/0x1430 [ 17.723525][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723526][ C2] ? validate_chain+0x737/0xc20 [ 17.723528][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 17.723530][ C2] ? mark_usage+0x61/0x170 [ 17.723532][ C2] dev_hard_start_xmit+0xf4/0x620 [ 17.723533][ C2] ? validate_chain+0x730/0xc20 [ 17.723535][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 17.723537][ C2] sch_direct_xmit+0x13d/0xaa0 [ 17.723538][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723540][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 17.723541][ C2] ? __rcu_read_lock+0x30/0x70 [ 17.723543][ C2] ? lock_acquire+0x13c/0x160 [ 17.723545][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 17.723547][ C2] ? tc_run+0x45e/0x7e0 [ 17.723548][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 17.723550][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.723551][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723553][ C2] ? lock_acquire+0x13c/0x160 [ 17.723555][ C2] __dev_queue_xmit+0x942/0x1b80 [ 17.723557][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.723559][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723560][ C2] ? find_held_lock+0x2b/0x80 [ 17.723563][ C2] ? neigh_hh_output+0x152/0x4c0 [ 17.723565][ C2] ip6_finish_output2+0x96f/0x1300 [ 17.723567][ C2] ? ip6_dst_lookup+0x80/0x80 [ 17.723568][ C2] ? find_held_lock+0x2b/0x80 [ 17.723569][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723571][ C2] ? ip6_mtu+0x15d/0x310 [ 17.723573][ C2] ip6_finish_output+0x646/0xda0 [ 17.723574][ C2] ip6_output+0x23f/0x7f0 [ 17.723576][ C2] ? ip6_finish_output+0xda0/0xda0 [ 17.723577][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 17.723579][ C2] ? find_held_lock+0x2b/0x80 [ 17.723580][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723581][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 17.723583][ C2] ndisc_send_skb+0xba3/0x1520 [ 17.723586][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 17.723588][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723590][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.723592][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723594][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723595][ C2] addrconf_rs_timer+0x26f/0x770 [ 17.723597][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723599][ C2] ? lock_acquire+0x13c/0x160 [ 17.723601][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723603][ C2] call_timer_fn+0x160/0x4d0 [ 17.723604][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 17.723606][ C2] ? debug_object_active_state+0x430/0x430 [ 17.723608][ C2] ? find_held_lock+0x2b/0x80 [ 17.723609][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723611][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723613][ C2] __run_timers+0x68f/0xaa0 [ 17.723615][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723617][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.723618][ C2] ? __lock_acquire+0x518/0xc20 [ 17.723621][ C2] ? __rwlock_init+0x150/0x150 [ 17.723623][ C2] run_timer_softirq+0xf0/0x160 [ 17.723630][ C2] ? __run_timers+0xaa0/0xaa0 [ 17.723632][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.723634][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723636][ C2] handle_softirqs+0x1d3/0x900 [ 17.723637][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723639][ C2] ? _local_bh_enable+0xc0/0xc0 [ 17.723641][ C2] __irq_exit_rcu+0x145/0x1c0 [ 17.723642][ C2] irq_exit_rcu+0xe/0x30 [ 17.723643][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723645][ C2] [ 17.723646][ C2] [ 17.723646][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 17.723648][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723649][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.723651][ 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 [ 17.723652][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 17.723653][ C2] RAX: 00000000000787eb RBX: ff11000001bec6c0 RCX: ffffffff872f0307 [ 17.723654][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8a038b01 RDI: ffffffff89a8d8e0 [ 17.723655][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.723655][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 17.723656][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.723657][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723659][ C2] default_idle+0x9/0x10 [ 17.723661][ C2] default_idle_call+0x6e/0xb0 [ 17.723663][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723664][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 17.723666][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 17.723670][ C2] ? default_idle_call+0x98/0xb0 [ 17.723672][ C2] ? rcu_is_watching+0x16/0xd0 [ 17.723674][ C2] do_idle+0xd8/0x190 [ 17.723676][ C2] cpu_startup_entry+0x53/0x70 [ 17.723677][ C2] start_secondary+0x204/0x2b0 [ 17.723678][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.723680][ C2] common_startup_64+0x13e/0x148 [ 17.723683][ C2] [ 18.340882][ T335] Mirror/redirect action on [ 25.466826][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.466845][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.466848][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.466850][ C2] preempt_count: 303, expected: 0 [ 25.466850][ C2] RCU nest depth: 3, expected: 0 [ 25.466851][ C2] INFO: lockdep is turned off. [ 25.466853][ C2] irq event stamp: 493599 [ 25.466853][ C2] hardirqs last enabled at (493598): [] __down_trylock_console_sem+0x86/0xa0 [ 25.466863][ C2] hardirqs last disabled at (493599): [] console_emit_next_record+0x3d4/0x4c0 [ 25.466865][ C2] softirqs last enabled at (493536): [] handle_softirqs+0x67c/0x900 [ 25.466868][ C2] softirqs last disabled at (493549): [] __irq_exit_rcu+0x145/0x1c0 [ 25.466871][ C2] Preemption disabled at: [ 25.466871][ C2] [<0000000000000000>] 0x0 [ 25.466880][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.466884][ C2] Tainted: [W]=WARN [ 25.466885][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.466887][ C2] Call Trace: [ 25.466889][ C2] [ 25.466891][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.466897][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.466901][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.466904][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466908][ C2] __kmalloc_noprof+0x443/0x760 [ 25.466911][ C2] ? __rwlock_init+0x150/0x150 [ 25.466914][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.466919][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.466921][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.466924][ C2] put_chars+0x1e1/0x2f0 [ 25.466926][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 25.466928][ C2] ? __send_to_port+0x420/0x420 [ 25.466930][ C2] ? console_prepend_replay+0x20/0x20 [ 25.466932][ C2] hvc_console_print+0x292/0x780 [ 25.466935][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.466936][ C2] ? do_raw_spin_lock+0x131/0x280 [ 25.466938][ C2] ? __rwlock_init+0x150/0x150 [ 25.466940][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466941][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466943][ C2] ? lock_acquire+0x13c/0x160 [ 25.466945][ C2] console_emit_next_record+0x22f/0x4c0 [ 25.466948][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 25.466949][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466951][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466953][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466954][ C2] ? lock_acquire+0x13c/0x160 [ 25.466956][ C2] ? console_flush_one_record+0x111/0x710 [ 25.466958][ C2] console_flush_one_record+0x46f/0x710 [ 25.466960][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 25.466963][ C2] console_unlock+0xee/0x1f0 [ 25.466964][ C2] ? lock_acquire+0x13c/0x160 [ 25.466966][ C2] ? console_flush_one_record+0x710/0x710 [ 25.466967][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466969][ C2] ? lock_release+0x184/0x1f0 [ 25.466971][ C2] ? lock_acquire+0x60/0x160 [ 25.466973][ C2] ? __rcu_read_lock+0x30/0x70 [ 25.466976][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.466978][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.466980][ C2] vprintk_emit+0x37c/0x3e0 [ 25.466984][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.466986][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 25.466988][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.466989][ C2] ? lock_acquire+0x13c/0x160 [ 25.466991][ C2] _printk+0xc7/0x100 [ 25.466994][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.466996][ C2] ? ___ratelimit+0x4e7/0xa00 [ 25.466999][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.467003][ C2] ? idr_get_free+0x830/0x830 [ 25.467005][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.467008][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.467013][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.467019][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.467021][ C2] ? sock_def_readable+0x156/0x480 [ 25.467024][ C2] ? packet_rcv+0xd26/0x15a0 [ 25.467027][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467029][ C2] ? lock_release+0x184/0x1f0 [ 25.467031][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.467033][ C2] ? lock_acquire+0x13c/0x160 [ 25.467035][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467036][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 25.467039][ C2] dev_hard_start_xmit+0xf4/0x620 [ 25.467042][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 25.467044][ C2] sch_direct_xmit+0x13d/0xaa0 [ 25.467046][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 25.467047][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467049][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 25.467050][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 25.467052][ C2] ? __rcu_read_lock+0x30/0x70 [ 25.467054][ C2] ? lock_acquire+0x13c/0x160 [ 25.467057][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 25.467059][ C2] ? tc_run+0x8b/0x7e0 [ 25.467062][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 25.467064][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.467065][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467067][ C2] ? lock_acquire+0x13c/0x160 [ 25.467069][ C2] __dev_queue_xmit+0x942/0x1b80 [ 25.467071][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 25.467074][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 25.467076][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 25.467079][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.467082][ C2] ? neigh_hh_output+0x152/0x4c0 [ 25.467084][ C2] ip6_finish_output2+0x96f/0x1300 [ 25.467086][ C2] ? ip6_dst_lookup+0x80/0x80 [ 25.467088][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467090][ C2] ? lock_acquire+0x13c/0x160 [ 25.467091][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467093][ C2] ? lock_release+0x184/0x1f0 [ 25.467095][ C2] ip6_finish_output+0x646/0xda0 [ 25.467096][ C2] ip6_output+0x23f/0x7f0 [ 25.467098][ C2] ? ip6_finish_output+0xda0/0xda0 [ 25.467100][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.467102][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467104][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.467105][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.467106][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467108][ C2] ? trace_hardirqs_on+0x36/0x40 [ 25.467109][ C2] ? lock_acquire+0x13c/0x160 [ 25.467111][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467113][ C2] ndisc_send_skb+0xba3/0x1520 [ 25.467118][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 25.467121][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.467123][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467125][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467127][ C2] addrconf_rs_timer+0x26f/0x770 [ 25.467129][ C2] ? do_raw_spin_lock+0x131/0x280 [ 25.467131][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467132][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467134][ C2] ? lock_acquire+0x13c/0x160 [ 25.467135][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.467137][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467139][ C2] call_timer_fn+0x160/0x4d0 [ 25.467141][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.467143][ C2] ? debug_object_active_state+0x430/0x430 [ 25.467147][ C2] ? __rwlock_init+0x150/0x150 [ 25.467149][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.467150][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467152][ C2] __run_timers+0x68f/0xaa0 [ 25.467154][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.467156][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.467159][ C2] ? do_raw_spin_lock+0x131/0x280 [ 25.467163][ C2] ? __rwlock_init+0x150/0x150 [ 25.467166][ C2] run_timer_softirq+0xf0/0x160 [ 25.467168][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.467170][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.467171][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467173][ C2] handle_softirqs+0x1d3/0x900 [ 25.467175][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.467176][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467178][ C2] ? lock_release+0x184/0x1f0 [ 25.467179][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.467181][ C2] irq_exit_rcu+0xe/0x30 [ 25.467182][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.467184][ C2] [ 25.467185][ C2] [ 25.467186][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 25.467188][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.467191][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.467193][ 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 [ 25.467195][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 25.467199][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 25.467200][ C2] RDX: 0000000000000002 RSI: ffffffff89a8d860 RDI: ffffffff872f0307 [ 25.467201][ C2] RBP: 0000000000000000 R08: ffffffff89780421 R09: 1fe2200006a663a2 [ 25.467203][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 25.467204][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.467206][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.467209][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.467212][ C2] default_idle+0x9/0x10 [ 25.467214][ C2] default_idle_call+0x6e/0xb0 [ 25.467215][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.467217][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.467218][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.467221][ C2] ? default_idle_call+0x98/0xb0 [ 25.467222][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.467224][ C2] do_idle+0xd8/0x190 [ 25.467226][ C2] cpu_startup_entry+0x53/0x70 [ 25.467227][ C2] start_secondary+0x204/0x2b0 [ 25.467229][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.467231][ C2] common_startup_64+0x13e/0x148 [ 25.467236][ C2] [ 40.825850][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.825868][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.825871][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 40.825872][ C2] preempt_count: 303, expected: 0 [ 40.825873][ C2] RCU nest depth: 3, expected: 0 [ 40.825874][ C2] INFO: lockdep is turned off. [ 40.825876][ C2] irq event stamp: 493599 [ 40.825876][ C2] hardirqs last enabled at (493598): [] __down_trylock_console_sem+0x86/0xa0 [ 40.825886][ C2] hardirqs last disabled at (493599): [] console_emit_next_record+0x3d4/0x4c0 [ 40.825888][ C2] softirqs last enabled at (493536): [] handle_softirqs+0x67c/0x900 [ 40.825891][ C2] softirqs last disabled at (493549): [] __irq_exit_rcu+0x145/0x1c0 [ 40.825893][ C2] Preemption disabled at: [ 40.825894][ C2] [<0000000000000000>] 0x0 [ 40.825901][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.825904][ C2] Tainted: [W]=WARN [ 40.825905][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.825907][ C2] Call Trace: [ 40.825909][ C2] [ 40.825911][ C2] dump_stack_lvl+0x6f/0xa0 [ 40.825916][ C2] __might_resched.cold+0x1fe/0x2c1 [ 40.825920][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.825923][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825927][ C2] __kmalloc_noprof+0x443/0x760 [ 40.825931][ C2] ? __rwlock_init+0x150/0x150 [ 40.825934][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 40.825938][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 40.825939][ C2] alloc_buf.isra.0+0x4b/0x260 [ 40.825942][ C2] put_chars+0x1e1/0x2f0 [ 40.825943][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 40.825945][ C2] ? __send_to_port+0x420/0x420 [ 40.825947][ C2] ? console_prepend_replay+0x20/0x20 [ 40.825949][ C2] hvc_console_print+0x292/0x780 [ 40.825952][ C2] ? hvc_write+0x3a0/0x3a0 [ 40.825953][ C2] ? do_raw_spin_lock+0x131/0x280 [ 40.825955][ C2] ? __rwlock_init+0x150/0x150 [ 40.825956][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825958][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825960][ C2] ? lock_acquire+0x13c/0x160 [ 40.825962][ C2] console_emit_next_record+0x22f/0x4c0 [ 40.825965][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 40.825967][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825968][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825970][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825971][ C2] ? lock_acquire+0x13c/0x160 [ 40.825973][ C2] ? console_flush_one_record+0x111/0x710 [ 40.825975][ C2] console_flush_one_record+0x46f/0x710 [ 40.825977][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 40.825980][ C2] console_unlock+0xee/0x1f0 [ 40.825981][ C2] ? lock_acquire+0x13c/0x160 [ 40.825983][ C2] ? console_flush_one_record+0x710/0x710 [ 40.825984][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.825986][ C2] ? lock_release+0x184/0x1f0 [ 40.825987][ C2] ? lock_acquire+0x60/0x160 [ 40.825989][ C2] ? __rcu_read_lock+0x30/0x70 [ 40.825991][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.825992][ C2] ? vprintk_emit+0x320/0x3e0 [ 40.825994][ C2] vprintk_emit+0x37c/0x3e0 [ 40.825997][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 40.825999][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 40.826001][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826002][ C2] ? lock_acquire+0x13c/0x160 [ 40.826004][ C2] _printk+0xc7/0x100 [ 40.826007][ C2] ? snapshot_read.cold+0x21/0x21 [ 40.826009][ C2] ? ___ratelimit+0x4e7/0xa00 [ 40.826013][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.826016][ C2] ? idr_get_free+0x830/0x830 [ 40.826018][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.826021][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 40.826026][ C2] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 40.826030][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 40.826032][ C2] ? sock_def_readable+0x156/0x480 [ 40.826035][ C2] ? packet_rcv+0xd26/0x15a0 [ 40.826038][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826040][ C2] ? lock_release+0x184/0x1f0 [ 40.826041][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 40.826044][ C2] ? lock_acquire+0x13c/0x160 [ 40.826045][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826047][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 40.826050][ C2] dev_hard_start_xmit+0xf4/0x620 [ 40.826052][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 40.826054][ C2] sch_direct_xmit+0x13d/0xaa0 [ 40.826057][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 40.826058][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826060][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 40.826061][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 40.826062][ C2] ? __rcu_read_lock+0x30/0x70 [ 40.826064][ C2] ? lock_acquire+0x13c/0x160 [ 40.826066][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 40.826068][ C2] ? tc_run+0x8b/0x7e0 [ 40.826070][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 40.826071][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 40.826073][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826074][ C2] ? lock_acquire+0x13c/0x160 [ 40.826076][ C2] __dev_queue_xmit+0x942/0x1b80 [ 40.826079][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 40.826081][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 40.826083][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 40.826086][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.826089][ C2] ? neigh_hh_output+0x152/0x4c0 [ 40.826091][ C2] ip6_finish_output2+0x96f/0x1300 [ 40.826094][ C2] ? ip6_dst_lookup+0x80/0x80 [ 40.826095][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826097][ C2] ? lock_acquire+0x13c/0x160 [ 40.826098][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826100][ C2] ? lock_release+0x184/0x1f0 [ 40.826102][ C2] ip6_finish_output+0x646/0xda0 [ 40.826104][ C2] ip6_output+0x23f/0x7f0 [ 40.826106][ C2] ? ip6_finish_output+0xda0/0xda0 [ 40.826107][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 40.826110][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826111][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.826113][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 40.826114][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826115][ C2] ? trace_hardirqs_on+0x36/0x40 [ 40.826116][ C2] ? lock_acquire+0x13c/0x160 [ 40.826118][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826120][ C2] ndisc_send_skb+0xba3/0x1520 [ 40.826123][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 40.826126][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 40.826128][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.826130][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.826131][ C2] addrconf_rs_timer+0x26f/0x770 [ 40.826133][ C2] ? do_raw_spin_lock+0x131/0x280 [ 40.826135][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.826137][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826138][ C2] ? lock_acquire+0x13c/0x160 [ 40.826140][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 40.826141][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.826143][ C2] call_timer_fn+0x160/0x4d0 [ 40.826146][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 40.826147][ C2] ? debug_object_active_state+0x430/0x430 [ 40.826151][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826153][ C2] __run_timers+0x68f/0xaa0 [ 40.826155][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.826157][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.826159][ C2] ? do_raw_spin_lock+0x131/0x280 [ 40.826162][ C2] ? __rwlock_init+0x150/0x150 [ 40.826164][ C2] run_timer_softirq+0xf0/0x160 [ 40.826166][ C2] ? __run_timers+0xaa0/0xaa0 [ 40.826167][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.826169][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826170][ C2] handle_softirqs+0x1d3/0x900 [ 40.826172][ C2] ? _local_bh_enable+0xc0/0xc0 [ 40.826174][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826176][ C2] ? lock_release+0x184/0x1f0 [ 40.826177][ C2] __irq_exit_rcu+0x145/0x1c0 [ 40.826179][ C2] irq_exit_rcu+0xe/0x30 [ 40.826180][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.826182][ C2] [ 40.826183][ C2] [ 40.826183][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 40.826186][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.826188][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.826191][ 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 [ 40.826193][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 40.826196][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 40.826198][ C2] RDX: 0000000000000002 RSI: ffffffff89a8d860 RDI: ffffffff872f0307 [ 40.826198][ C2] RBP: 0000000000000000 R08: ffffffff89780421 R09: 1fe2200006a663a2 [ 40.826199][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 40.826200][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.826201][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.826203][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.826206][ C2] default_idle+0x9/0x10 [ 40.826208][ C2] default_idle_call+0x6e/0xb0 [ 40.826210][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.826211][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 40.826213][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 40.826215][ C2] ? rcu_is_watching+0x16/0xd0 [ 40.826217][ C2] do_idle+0xd8/0x190 [ 40.826219][ C2] cpu_startup_entry+0x53/0x70 [ 40.826220][ C2] start_secondary+0x204/0x2b0 [ 40.826222][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.826224][ C2] common_startup_64+0x13e/0x148 [ 40.826228][ C2] [ 44.924555][ T532] veth4: left allmulticast mode [ 44.924573][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.924576][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: ip [ 44.924578][ T532] preempt_count: 1, expected: 0 [ 44.924579][ T532] RCU nest depth: 0, expected: 0 [ 44.924579][ T532] INFO: lockdep is turned off. [ 44.924580][ T532] irq event stamp: 0 [ 44.924581][ T532] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.924585][ T532] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.924592][ T532] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.924594][ T532] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.924596][ T532] Preemption disabled at: [ 44.924596][ T532] [] vprintk_emit+0x31b/0x3e0 [ 44.924604][ T532] CPU: 0 UID: 0 PID: 532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.924607][ T532] Tainted: [W]=WARN [ 44.924609][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.924610][ T532] Call Trace: [ 44.924612][ T532] [ 44.924613][ T532] dump_stack_lvl+0x6f/0xa0 [ 44.924618][ T532] ? vprintk_emit+0x31b/0x3e0 [ 44.924620][ T532] __might_resched.cold+0x1fe/0x2c1 [ 44.924624][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.924627][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924631][ T532] __kmalloc_noprof+0x443/0x760 [ 44.924634][ T532] ? __rwlock_init+0x150/0x150 [ 44.924637][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 44.924641][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 44.924643][ T532] alloc_buf.isra.0+0x4b/0x260 [ 44.924645][ T532] put_chars+0x1e1/0x2f0 [ 44.924646][ T532] ? __send_to_port+0x420/0x420 [ 44.924648][ T532] ? printk_get_next_message+0x240/0x650 [ 44.924651][ T532] hvc_console_print+0x292/0x780 [ 44.924654][ T532] ? hvc_write+0x3a0/0x3a0 [ 44.924656][ T532] ? __rwlock_init+0x150/0x150 [ 44.924657][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924659][ T532] ? lock_acquire+0x13c/0x160 [ 44.924661][ T532] console_emit_next_record+0x22f/0x4c0 [ 44.924663][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 44.924665][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924670][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924671][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924673][ T532] ? lock_acquire+0x13c/0x160 [ 44.924675][ T532] ? console_flush_one_record+0x111/0x710 [ 44.924677][ T532] console_flush_one_record+0x46f/0x710 [ 44.924679][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 44.924682][ T532] console_unlock+0xee/0x1f0 [ 44.924683][ T532] ? lock_acquire+0x13c/0x160 [ 44.924685][ T532] ? console_flush_one_record+0x710/0x710 [ 44.924686][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924688][ T532] ? lock_release+0x184/0x1f0 [ 44.924689][ T532] ? lock_acquire+0x60/0x160 [ 44.924691][ T532] ? __rcu_read_lock+0x30/0x70 [ 44.924693][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.924695][ T532] ? vprintk_emit+0x320/0x3e0 [ 44.924697][ T532] vprintk_emit+0x37c/0x3e0 [ 44.924699][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 44.924701][ T532] ? netlink_unicast+0x486/0x750 [ 44.924704][ T532] ? ____sys_sendmsg+0x415/0x880 [ 44.924707][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.924709][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 44.924710][ T532] ? do_syscall_64+0xff/0x530 [ 44.924713][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.924715][ T532] _printk+0xc7/0x100 [ 44.924718][ T532] ? snapshot_read.cold+0x21/0x21 [ 44.924720][ T532] ? netdev_name+0x43/0x60 [ 44.924723][ T532] ? __netdev_printk+0x17f/0x1d0 [ 44.924725][ T532] netdev_info+0xe2/0x116 [ 44.924727][ T532] ? netdev_notice+0x120/0x120 [ 44.924729][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924730][ T532] ? __up_read+0x355/0x9e0 [ 44.924732][ T532] ? trace_hardirqs_on+0x36/0x40 [ 44.924734][ T532] ? down_write_nested+0x200/0x200 [ 44.924735][ T532] ? mutex_is_locked+0x1c/0x50 [ 44.924738][ T532] netif_set_allmulti.cold+0x7c/0x166 [ 44.924741][ T532] dev_set_allmulti+0xa2/0x150 [ 44.924744][ T532] del_nbp+0xb7/0xc10 [bridge] [ 44.924756][ T532] ? __asan_memset+0x27/0x50 [ 44.924759][ T532] br_dev_delete+0x9d/0x1e0 [bridge] [ 44.924766][ T532] rtnl_dellink+0x48f/0xae0 [ 44.924769][ T532] ? lock_release+0x184/0x1f0 [ 44.924771][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924779][ T532] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 44.924781][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924787][ T532] ? unwind_next_frame+0x69b/0x1ea0 [ 44.924789][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.924791][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924792][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924794][ T532] ? lock_acquire+0x13c/0x160 [ 44.924796][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924797][ T532] ? lock_release+0x184/0x1f0 [ 44.924799][ T532] ? is_bpf_text_address+0x3e/0x110 [ 44.924802][ T532] ? is_bpf_text_address+0x72/0x110 [ 44.924804][ T532] ? kernel_text_address+0x149/0x170 [ 44.924806][ T532] ? __kernel_text_address+0x12/0x30 [ 44.924808][ T532] ? write_profile+0xf0/0xf0 [ 44.924810][ T532] ? unwind_get_return_address+0x67/0xd0 [ 44.924811][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924813][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924814][ T532] ? cap_capable+0x1d7/0x3d0 [ 44.924818][ T532] ? lock_acquire+0x13c/0x160 [ 44.924820][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924821][ T532] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 44.924823][ T532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.924825][ T532] ? rtnl_link_fill+0x920/0x920 [ 44.924827][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 44.924828][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 44.924832][ T532] netlink_rcv_skb+0x14e/0x3a0 [ 44.924834][ T532] ? rtnl_link_fill+0x920/0x920 [ 44.924835][ T532] ? lock_release+0x184/0x1f0 [ 44.924836][ T532] ? netlink_ack+0xcf0/0xcf0 [ 44.924838][ T532] ? __netlink_lookup+0xb9/0x6b0 [ 44.924840][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924842][ T532] ? lock_release+0x184/0x1f0 [ 44.924844][ T532] netlink_unicast+0x486/0x750 [ 44.924846][ T532] ? netlink_attachskb+0x810/0x810 [ 44.924847][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924849][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924850][ T532] ? lock_acquire+0x13c/0x160 [ 44.924852][ T532] netlink_sendmsg+0x735/0xc60 [ 44.924854][ T532] ? netlink_unicast+0x750/0x750 [ 44.924856][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924857][ T532] ? lock_release+0x184/0x1f0 [ 44.924859][ T532] ____sys_sendmsg+0x415/0x880 [ 44.924861][ T532] ? copy_msghdr_from_user+0x279/0x420 [ 44.924863][ T532] ? get_timestamp.constprop.0+0x390/0x390 [ 44.924864][ T532] ? move_addr_to_kernel+0x40/0x40 [ 44.924866][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 44.924868][ T532] ___sys_sendmsg+0x14e/0x1d0 [ 44.924870][ T532] ? copy_msghdr_from_user+0x420/0x420 [ 44.924874][ T532] __sys_sendmsg+0x12c/0x1d0 [ 44.924876][ T532] ? __sys_sendmsg_sock+0x20/0x20 [ 44.924879][ T532] ? rcu_is_watching+0x16/0xd0 [ 44.924881][ T532] do_syscall_64+0xff/0x530 [ 44.924882][ T532] ? exc_page_fault+0xee/0x100 [ 44.924884][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.924886][ T532] RIP: 0033:0x7f410519f54e [ 44.924888][ T532] 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 [ 44.924889][ T532] RSP: 002b:00007ffc595e35b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.924893][ T532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f410519f54e [ 44.924894][ T532] RDX: 0000000000000000 RSI: 00007ffc595e3660 RDI: 0000000000000005 [ 44.924895][ T532] RBP: 00007ffc595e35c0 R08: 0000000000000000 R09: 0000000000000000 [ 44.924896][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91567c [ 44.924897][ T532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc595e3d20 [ 44.924899][ T532] [ 44.946572][ T532] veth4: left promiscuous mode [ 44.947138][ T532] br2: port 1(veth4) entered disabled state [ 44.963985][ T532] ip (532) used greatest stack depth: 23464 bytes left [ 45.070157][ T539] br1: port 1(veth1) entered disabled state [ 45.093707][ T540] br1: port 2(veth2) entered disabled state [ 45.113105][ T541] veth2: left allmulticast mode [ 45.113279][ T541] veth2: left promiscuous mode [ 45.113494][ T541] br1: port 2(veth2) entered disabled state [ 45.114217][ T541] veth1: left allmulticast mode [ 45.114364][ T541] veth1: left promiscuous mode [ 45.114555][ T541] br1: port 1(veth1) entered disabled state