[ 11.077239][ T221] gre: GRE over IPv4 demultiplexer driver [ 11.077257][ T221] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.077260][ T221] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 221, name: modprobe [ 11.077262][ T221] preempt_count: 1, expected: 0 [ 11.077262][ T221] RCU nest depth: 0, expected: 0 [ 11.077263][ T221] locks held by modprobe/221: 4, last CPU#1: [ 11.077265][ T221] #0: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.077276][ T221] #1: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.077281][ T221] #2: ffffffff8f49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.077285][ T221] #3: ffffffff8f49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.077290][ T221] irq event stamp: 16466 [ 11.077290][ T221] hardirqs last enabled at (16465): [] __down_trylock_console_sem+0x86/0xa0 [ 11.077293][ T221] hardirqs last disabled at (16466): [] console_emit_next_record+0x3d4/0x4c0 [ 11.077295][ T221] softirqs last enabled at (15002): [] handle_softirqs+0x67c/0x900 [ 11.077299][ T221] softirqs last disabled at (14997): [] __irq_exit_rcu+0x145/0x1c0 [ 11.077302][ T221] Preemption disabled at: [ 11.077302][ T221] [] vprintk_emit+0x31b/0x3e0 [ 11.077307][ T221] CPU: 1 UID: 0 PID: 221 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.077311][ T221] Tainted: [W]=WARN [ 11.077312][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.077314][ T221] Call Trace: [ 11.077315][ T221] [ 11.077316][ T221] dump_stack_lvl+0x6f/0xa0 [ 11.077322][ T221] ? vprintk_emit+0x31b/0x3e0 [ 11.077323][ T221] __might_resched.cold+0x1fe/0x2c1 [ 11.077328][ T221] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.077332][ T221] ? __kmalloc_noprof+0xdb/0x760 [ 11.077336][ T221] __kmalloc_noprof+0x443/0x760 [ 11.077338][ T221] ? alloc_buf.isra.0+0x4b/0x260 [ 11.077345][ T221] ? do_raw_spin_unlock+0x59/0x250 [ 11.077347][ T221] alloc_buf.isra.0+0x4b/0x260 [ 11.077351][ T221] put_chars+0x1e1/0x2f0 [ 11.077353][ T221] ? desc_read_finalized_seq+0x79/0x120 [ 11.077355][ T221] ? __send_to_port+0x420/0x420 [ 11.077358][ T221] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.077361][ T221] ? validate_chain+0x38b/0xc20 [ 11.077366][ T221] hvc_console_print+0x292/0x780 [ 11.077370][ T221] ? __lock_acquire+0x518/0xc20 [ 11.077372][ T221] ? __lock_acquire+0x518/0xc20 [ 11.077376][ T221] ? hvc_write+0x3a0/0x3a0 [ 11.077378][ T221] ? console_emit_next_record+0x1df/0x4c0 [ 11.077382][ T221] ? rcu_is_watching+0x16/0xd0 [ 11.077384][ T221] ? lock_acquire+0x13c/0x160 [ 11.077387][ T221] console_emit_next_record+0x22f/0x4c0 [ 11.077391][ T221] ? devkmsg_read+0x4b0/0x4b0 [ 11.077393][ T221] ? console_flush_one_record+0x106/0x710 [ 11.077396][ T221] ? rcu_is_watching+0x16/0xd0 [ 11.077398][ T221] ? lock_acquire+0x13c/0x160 [ 11.077402][ T221] console_flush_one_record+0x46f/0x710 [ 11.077406][ T221] ? console_emit_next_record+0x4c0/0x4c0 [ 11.077408][ T221] ? __lock_acquire+0x518/0xc20 [ 11.077413][ T221] console_unlock+0xee/0x1f0 [ 11.077416][ T221] ? console_flush_one_record+0x710/0x710 [ 11.077418][ T221] ? rcu_is_watching+0x16/0xd0 [ 11.077419][ T221] ? lock_acquire+0xe0/0x160 [ 11.077423][ T221] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.077425][ T221] ? vprintk_emit+0x320/0x3e0 [ 11.077427][ T221] vprintk_emit+0x37c/0x3e0 [ 11.077431][ T221] ? wake_up_klogd_work_func+0x90/0x90 [ 11.077435][ T221] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.077439][ T221] _printk+0xc7/0x100 [ 11.077442][ T221] ? snapshot_read.cold+0x21/0x21 [ 11.077448][ T221] ? do_one_initcall+0x113/0x4f0 [ 11.077452][ T221] gre_init+0x15/0x1000 [gre] [ 11.077454][ T221] do_one_initcall+0x124/0x4f0 [ 11.077457][ T221] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.077461][ T221] ? do_init_module+0xae/0x8a0 [ 11.077464][ T221] ? kasan_unpoison+0x44/0x70 [ 11.077469][ T221] do_init_module+0x2ad/0x8a0 [ 11.077472][ T221] ? lockdep_hardirqs_on+0x91/0x130 [ 11.077476][ T221] ? free_module+0x470/0x470 [ 11.077479][ T221] ? kfree+0x123/0x590 [ 11.077482][ T221] load_module+0x1424/0x1bb0 [ 11.077487][ T221] ? security_kernel_post_read_file+0x2f/0x60 [ 11.077496][ T221] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.077500][ T221] ? backing_file_read_iter+0x541/0x790 [ 11.077504][ T221] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.077507][ T221] init_module_from_file+0x11f/0x1a0 [ 11.077510][ T221] ? __do_sys_init_module+0x270/0x270 [ 11.077517][ T221] ? __rwlock_init+0x150/0x150 [ 11.077521][ T221] ? do_raw_spin_unlock+0x59/0x250 [ 11.077524][ T221] idempotent_init_module+0x37b/0x7c0 [ 11.077526][ T221] ? init_module_from_file+0x1a0/0x1a0 [ 11.077532][ T221] ? cap_capable+0x1d7/0x3d0 [ 11.077534][ T221] ? __x64_sys_pread64+0x18d/0x250 [ 11.077539][ T221] __x64_sys_finit_module+0xdf/0x190 [ 11.077541][ T221] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.077544][ T221] do_syscall_64+0xff/0x530 [ 11.077547][ T221] ? exc_page_fault+0xee/0x100 [ 11.077550][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.077552][ T221] RIP: 0033:0x7f627927b37d [ 11.077555][ T221] 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 [ 11.077557][ T221] RSP: 002b:00007ffd2c4cd7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.077559][ T221] RAX: ffffffffffffffda RBX: 00005626517c5a20 RCX: 00007f627927b37d [ 11.077561][ T221] RDX: 0000000000000000 RSI: 000056264bb45ffd RDI: 0000000000000000 [ 11.077562][ T221] RBP: 00007ffd2c4cd860 R08: 0000000000000000 R09: 0000000000000000 [ 11.077562][ T221] R10: 0000000000000000 R11: 0000000000000246 R12: 000056264bb45ffd [ 11.077563][ T221] R13: 00005626517c59e0 R14: 0000000000040000 R15: 0000000000000000 [ 11.077570][ T221] [ 11.110000][ T221] ip6_gre: GRE over IPv6 tunneling driver [ 11.156848][ T10] ip6_tunnel: er6 xmit: Local address not yet configured! [ 11.156919][ T10] [ 11.156920][ T10] ============================= [ 11.156921][ T10] WARNING: suspicious RCU usage [ 11.156923][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.156924][ T10] ----------------------------- [ 11.156925][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.156926][ T10] [ 11.156926][ T10] other info that might help us debug this: [ 11.156926][ T10] [ 11.156927][ T10] [ 11.156927][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.156928][ T10] locks held by kworker/0:1/10: 13, last CPU#0: [ 11.156930][ T10] #0: ff11000009398f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.156942][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.156946][ T10] #2: ff11000009b05530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.156952][ T10] #3: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.156954][ T10] #4: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.156959][ T10] #5: ffffffff8f594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 11.156964][ T10] #6: ff11000016ec8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.156967][ T10] #7: ff110000177af518 (&qdisc_xmit_lock_key#2){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 11.156972][ T10] #8: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 11.156977][ T10] #9: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.156981][ T10] #10: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.156985][ T10] #11: ffffffff8f49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.156989][ T10] #12: ffffffff8f49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.156992][ T10] [ 11.156992][ T10] stack backtrace: [ 11.156995][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.156998][ T10] Tainted: [W]=WARN [ 11.156999][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.157000][ T10] Workqueue: mld mld_ifc_work [ 11.157003][ T10] Call Trace: [ 11.157005][ T10] [ 11.157006][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.157013][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.157018][ T10] __might_resched+0x2ac/0x390 [ 11.157022][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.157025][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.157030][ T10] __kmalloc_noprof+0x443/0x760 [ 11.157032][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.157038][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.157042][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.157045][ T10] put_chars+0x1e1/0x2f0 [ 11.157048][ T10] ? __send_to_port+0x420/0x420 [ 11.157051][ T10] ? validate_chain+0x34a/0xc20 [ 11.157057][ T10] hvc_console_print+0x292/0x780 [ 11.157061][ T10] ? __lock_acquire+0x518/0xc20 [ 11.157067][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.157071][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.157076][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.157081][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.157083][ T10] ? console_flush_one_record+0x106/0x710 [ 11.157086][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.157088][ T10] ? lock_acquire+0x13c/0x160 [ 11.157092][ T10] console_flush_one_record+0x46f/0x710 [ 11.157097][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.157099][ T10] ? __lock_acquire+0x518/0xc20 [ 11.157106][ T10] console_unlock+0xee/0x1f0 [ 11.157109][ T10] ? console_flush_one_record+0x710/0x710 [ 11.157111][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.157113][ T10] ? lock_acquire+0xe0/0x160 [ 11.157117][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.157119][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.157122][ T10] vprintk_emit+0x37c/0x3e0 [ 11.157125][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.157128][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.157133][ T10] _printk+0xc7/0x100 [ 11.157136][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.157138][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.157144][ T10] ? idr_get_free+0x830/0x830 [ 11.157149][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 11.157154][ T10] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 11.157163][ T10] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 11.157167][ T10] ? validate_chain+0x34a/0xc20 [ 11.157178][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.157184][ T10] sch_direct_xmit+0x25b/0x1100 [ 11.157187][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.157189][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.157192][ T10] ? __rcu_read_lock+0x70/0x70 [ 11.157193][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.157195][ T10] ? lock_acquire+0x13c/0x160 [ 11.157200][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.157205][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.157206][ T10] ? __dev_queue_xmit+0x204/0x1b90 [ 11.157209][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.157211][ T10] ? lock_acquire+0x13c/0x160 [ 11.157216][ T10] __dev_queue_xmit+0x952/0x1b90 [ 11.157218][ T10] ? __lock_acquire+0x518/0xc20 [ 11.157223][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.157225][ T10] ? find_held_lock+0x2b/0x80 [ 11.157227][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.157239][ T10] ip6_finish_output2+0x48d/0x13f0 [ 11.157245][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.157247][ T10] ? find_held_lock+0x2b/0x80 [ 11.157250][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.157253][ T10] ? ip6_mtu+0x174/0x410 [ 11.157259][ T10] ip6_finish_output+0x701/0xe80 [ 11.157263][ T10] ip6_output+0x23f/0x7f0 [ 11.157266][ T10] ? ip6_finish_output+0xe80/0xe80 [ 11.157268][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.157270][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.157273][ T10] ? mark_held_locks+0x40/0x70 [ 11.157277][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.157280][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.157282][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.157286][ T10] mld_sendpack+0x9d6/0xec0 [ 11.157290][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.157297][ T10] ? mld_send_cr+0x50f/0x820 [ 11.157301][ T10] mld_ifc_work+0x36/0x190 [ 11.157303][ T10] ? process_one_work+0xdfc/0x1560 [ 11.157306][ T10] process_one_work+0xe3e/0x1560 [ 11.157312][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.157316][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.157324][ T10] worker_thread+0x4f1/0xd60 [ 11.157328][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.157330][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.157333][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.157336][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.157338][ T10] kthread+0x367/0x460 [ 11.157341][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.157344][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.157347][ T10] ret_from_fork+0x474/0x6b0 [ 11.157351][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.157355][ T10] ? __switch_to+0x5a3/0xe00 [ 11.157359][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.157361][ T10] ret_from_fork_asm+0x11/0x20 [ 11.157371][ T10] [ 11.263198][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.387739][ T12] ip6_tunnel: er6 xmit: Local address not yet configured! [ 11.627628][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.939637][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.131694][ T10] ip6_tunnel: er6 xmit: Local address not yet configured! [ 12.131717][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.131720][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 12.131722][ T10] preempt_count: 203, expected: 0 [ 12.131723][ T10] RCU nest depth: 3, expected: 0 [ 12.131725][ T10] locks held by kworker/0:1/10: 13, last CPU#0: [ 12.131727][ T10] #0: ff11000009398f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.131744][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.131748][ T10] #2: ff11000009b05530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.131753][ T10] #3: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.131757][ T10] #4: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.131761][ T10] #5: ffffffff8f594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 12.131766][ T10] #6: ff11000016ec8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.131770][ T10] #7: ff110000177af518 (&qdisc_xmit_lock_key#2){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 12.131775][ T10] #8: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 12.131780][ T10] #9: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.131785][ T10] #10: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.131789][ T10] #11: ffffffff8f49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.131792][ T10] #12: ffffffff8f49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.131796][ T10] irq event stamp: 21321 [ 12.131797][ T10] hardirqs last enabled at (21320): [] __down_trylock_console_sem+0x86/0xa0 [ 12.131801][ T10] hardirqs last disabled at (21321): [] console_emit_next_record+0x3d4/0x4c0 [ 12.131803][ T10] softirqs last enabled at (21310): [] icmp6_dst_alloc+0x317/0x4d0 [ 12.131805][ T10] softirqs last disabled at (21314): [] __dev_queue_xmit+0x204/0x1b90 [ 12.131808][ T10] Preemption disabled at: [ 12.131808][ T10] [] __dev_queue_xmit+0x20c/0x1b90 [ 12.131815][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.131819][ T10] Tainted: [W]=WARN [ 12.131820][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.131822][ T10] Workqueue: mld mld_ifc_work [ 12.131826][ T10] Call Trace: [ 12.131828][ T10] [ 12.131829][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.131835][ T10] ? __dev_queue_xmit+0x20c/0x1b90 [ 12.131838][ T10] __might_resched.cold+0x1fe/0x2c1 [ 12.131842][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.131846][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.131850][ T10] __kmalloc_noprof+0x443/0x760 [ 12.131852][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.131859][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.131862][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.131866][ T10] put_chars+0x1e1/0x2f0 [ 12.131868][ T10] ? __send_to_port+0x420/0x420 [ 12.131869][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.131873][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.131876][ T10] ? validate_chain+0x38b/0xc20 [ 12.131882][ T10] hvc_console_print+0x292/0x780 [ 12.131886][ T10] ? __lock_acquire+0x518/0xc20 [ 12.131898][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.131902][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.131907][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.131911][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.131913][ T10] ? console_flush_one_record+0x106/0x710 [ 12.131916][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.131918][ T10] ? lock_acquire+0x13c/0x160 [ 12.131922][ T10] console_flush_one_record+0x46f/0x710 [ 12.131927][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.131929][ T10] ? __lock_acquire+0x518/0xc20 [ 12.131935][ T10] console_unlock+0xee/0x1f0 [ 12.131938][ T10] ? console_flush_one_record+0x710/0x710 [ 12.131940][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.131941][ T10] ? lock_acquire+0xe0/0x160 [ 12.131945][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.131947][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.131950][ T10] vprintk_emit+0x37c/0x3e0 [ 12.131954][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.131956][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.131961][ T10] _printk+0xc7/0x100 [ 12.131965][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.131966][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.131972][ T10] ? idr_get_free+0x830/0x830 [ 12.131977][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 12.131984][ T10] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 12.131989][ T10] ? find_held_lock+0x2b/0x80 [ 12.131991][ T10] ? __lock_acquire+0x518/0xc20 [ 12.131997][ T10] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 12.131999][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.132001][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.132003][ T10] ? validate_chain+0x38b/0xc20 [ 12.132006][ T10] ? netif_skb_features+0x662/0x14e0 [ 12.132008][ T10] ? mark_usage+0x61/0x170 [ 12.132017][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.132023][ T10] sch_direct_xmit+0x25b/0x1100 [ 12.132027][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.132030][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.132032][ T10] ? __rcu_read_lock+0x70/0x70 [ 12.132034][ T10] ? lock_acquire+0x13c/0x160 [ 12.132039][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.132044][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.132046][ T10] ? __dev_queue_xmit+0x204/0x1b90 [ 12.132049][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.132051][ T10] ? lock_acquire+0x13c/0x160 [ 12.132055][ T10] __dev_queue_xmit+0x952/0x1b90 [ 12.132063][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.132065][ T10] ? lock_acquire.part.0+0x60/0x280 [ 12.132067][ T10] ? find_held_lock+0x2b/0x80 [ 12.132074][ T10] ? neigh_hh_output+0x152/0x4c0 [ 12.132080][ T10] ip6_finish_output2+0x9e0/0x13f0 [ 12.132085][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.132087][ T10] ? find_held_lock+0x2b/0x80 [ 12.132090][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.132093][ T10] ? ip6_mtu+0x174/0x410 [ 12.132098][ T10] ip6_finish_output+0x701/0xe80 [ 12.132103][ T10] ip6_output+0x23f/0x7f0 [ 12.132107][ T10] ? ip6_finish_output+0xe80/0xe80 [ 12.132109][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.132111][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.132113][ T10] ? mark_held_locks+0x40/0x70 [ 12.132117][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.132120][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.132122][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.132126][ T10] mld_sendpack+0x9d6/0xec0 [ 12.132130][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.132137][ T10] ? mld_send_cr+0x50f/0x820 [ 12.132141][ T10] mld_ifc_work+0x36/0x190 [ 12.132143][ T10] ? process_one_work+0xdfc/0x1560 [ 12.132145][ T10] process_one_work+0xe3e/0x1560 [ 12.132152][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.132155][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.132163][ T10] worker_thread+0x4f1/0xd60 [ 12.132168][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.132170][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.132173][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.132176][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.132178][ T10] kthread+0x367/0x460 [ 12.132180][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.132184][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.132187][ T10] ret_from_fork+0x474/0x6b0 [ 12.132191][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.132194][ T10] ? __switch_to+0x5a3/0xe00 [ 12.132198][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.132201][ T10] ret_from_fork_asm+0x11/0x20 [ 12.132211][ T10] [ 12.390702][ T231] Mirror/redirect action on [ 12.431849][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.431884][ C0] [ 12.431885][ C0] ======================================================== [ 12.431886][ C0] WARNING: possible irq lock inversion dependency detected [ 12.431888][ C0] 7.2.0-virtme #1 Tainted: G W [ 12.431896][ C0] -------------------------------------------------------- [ 12.431897][ C0] ping/232 just changed the state of lock: [ 12.431898][ C0] ffffffff8f49d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.431914][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 12.431915][ C0] (fs_reclaim){+.+.}-{0:0} [ 12.431917][ C0] [ 12.431917][ C0] [ 12.431917][ C0] and interrupts could create inverse lock ordering between them. [ 12.431917][ C0] [ 12.431918][ C0] [ 12.431918][ C0] other info that might help us debug this: [ 12.431918][ C0] Possible interrupt unsafe locking scenario: [ 12.431918][ C0] [ 12.431919][ C0] CPU0 CPU1 [ 12.431919][ C0] ---- ---- [ 12.431920][ C0] lock(fs_reclaim); [ 12.431921][ C0] local_irq_disable(); [ 12.431921][ C0] lock(console_owner); [ 12.431922][ C0] lock(fs_reclaim); [ 12.431923][ C0] [ 12.431923][ C0] lock(console_owner); [ 12.431924][ C0] [ 12.431924][ C0] *** DEADLOCK *** [ 12.431924][ C0] [ 12.431924][ C0] locks held by ping/232: 9, last CPU#0: [ 12.431926][ C0] #0: ff11000005bfe290 (sk_lock-AF_INET){+.+.}-{0:0}, at: raw_sendmsg+0xbb5/0x1cd0 [ 12.431932][ C0] #1: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip_output+0xa9/0x660 [ 12.431936][ C0] #2: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip_finish_output2+0x2c6/0x1c60 [ 12.431939][ C0] #3: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 12.431943][ C0] #4: ffffffff8f594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 12.431947][ C0] #5: ff110000093e3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.431950][ C0] #6: ffffffff8f594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 12.431955][ C0] #7: ffffffff8f57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.431957][ C0] #8: ffffffff8f57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.431961][ C0] [ 12.431961][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 12.431966][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 12.431968][ C0] HARDIRQ-ON-W at: [ 12.431970][ C0] __lock_acquire+0x388/0xc20 [ 12.431973][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.431975][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.431978][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.431981][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.431983][ C0] workqueue_init+0x2a/0x680 [ 12.431987][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.431990][ C0] kernel_init+0x21/0x150 [ 12.431993][ C0] ret_from_fork+0x474/0x6b0 [ 12.431997][ C0] ret_from_fork_asm+0x11/0x20 [ 12.432000][ C0] SOFTIRQ-ON-W at: [ 12.432001][ C0] __lock_acquire+0x388/0xc20 [ 12.432002][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432004][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.432005][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.432006][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.432007][ C0] workqueue_init+0x2a/0x680 [ 12.432009][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.432010][ C0] kernel_init+0x21/0x150 [ 12.432011][ C0] ret_from_fork+0x474/0x6b0 [ 12.432013][ C0] ret_from_fork_asm+0x11/0x20 [ 12.432014][ C0] INITIAL USE at: [ 12.432015][ C0] __lock_acquire+0x388/0xc20 [ 12.432016][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432017][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.432019][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 12.432020][ C0] kthread_create_worker_on_node+0xea/0x210 [ 12.432021][ C0] workqueue_init+0x2a/0x680 [ 12.432023][ C0] kernel_init_freeable+0x2fe/0x630 [ 12.432024][ C0] kernel_init+0x21/0x150 [ 12.432025][ C0] ret_from_fork+0x474/0x6b0 [ 12.432027][ C0] ret_from_fork_asm+0x11/0x20 [ 12.432028][ C0] } [ 12.432028][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 12.432032][ C0] ... acquired at: [ 12.432033][ C0] __lock_acquire+0x518/0xc20 [ 12.432035][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432036][ C0] fs_reclaim_acquire+0xd5/0x120 [ 12.432037][ C0] __kmalloc_noprof+0xd3/0x760 [ 12.432038][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.432043][ C0] put_chars+0x1e1/0x2f0 [ 12.432044][ C0] hvc_console_print+0x292/0x780 [ 12.432047][ C0] console_emit_next_record+0x22f/0x4c0 [ 12.432048][ C0] console_flush_one_record+0x46f/0x710 [ 12.432050][ C0] console_unlock+0xee/0x1f0 [ 12.432051][ C0] vprintk_emit+0x37c/0x3e0 [ 12.432052][ C0] _printk+0xc7/0x100 [ 12.432055][ C0] tun_init+0x24/0xb0 [ 12.432058][ C0] do_one_initcall+0x124/0x4f0 [ 12.432059][ C0] kernel_init_freeable+0x596/0x630 [ 12.432061][ C0] kernel_init+0x21/0x150 [ 12.432062][ C0] ret_from_fork+0x474/0x6b0 [ 12.432063][ C0] ret_from_fork_asm+0x11/0x20 [ 12.432065][ C0] [ 12.432065][ C0] -> (console_owner){..-.}-{0:0} { [ 12.432067][ C0] IN-SOFTIRQ-W at: [ 12.432067][ C0] __lock_acquire+0x388/0xc20 [ 12.432069][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432070][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.432072][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.432073][ C0] console_flush_one_record+0x46f/0x710 [ 12.432075][ C0] console_unlock+0xee/0x1f0 [ 12.432076][ C0] vprintk_emit+0x37c/0x3e0 [ 12.432077][ C0] _printk+0xc7/0x100 [ 12.432079][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 12.432081][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 12.432085][ C0] dev_hard_start_xmit+0xf4/0x620 [ 12.432087][ C0] sch_direct_xmit+0x25b/0x1100 [ 12.432089][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 12.432090][ C0] __dev_queue_xmit+0x952/0x1b90 [ 12.432092][ C0] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 12.432094][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.432095][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.432097][ C0] __tcf_classify.constprop.0+0xcf/0x3a0 [ 12.432099][ C0] tcf_classify+0x67/0x90 [ 12.432100][ C0] tc_run+0x3d0/0x7e0 [ 12.432102][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.432104][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.432105][ C0] process_backlog+0x431/0x14c0 [ 12.432107][ C0] __napi_poll+0xa7/0x3b0 [ 12.432108][ C0] net_rx_action+0x513/0xf50 [ 12.432110][ C0] handle_softirqs+0x1d3/0x900 [ 12.432112][ C0] do_softirq+0xac/0xe0 [ 12.432114][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.432115][ C0] __neigh_event_send+0x30a/0x1070 [ 12.432117][ C0] neigh_resolve_output+0xbe/0x140 [ 12.432119][ C0] ip_finish_output2+0x684/0x1c60 [ 12.432120][ C0] ip_output+0x1ca/0x660 [ 12.432121][ C0] ip_push_pending_frames+0xf6/0x250 [ 12.432122][ C0] raw_sendmsg+0x1179/0x1cd0 [ 12.432124][ C0] __sock_sendmsg+0xce/0x190 [ 12.432126][ C0] __sys_sendto+0x260/0x320 [ 12.432128][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 12.432130][ C0] do_syscall_64+0xff/0x530 [ 12.432132][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.432134][ C0] INITIAL USE at: [ 12.432135][ C0] } [ 12.432135][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 12.432138][ C0] ... acquired at: [ 12.432138][ C0] mark_lock+0x1d7/0xa00 [ 12.432139][ C0] mark_usage+0x42/0x170 [ 12.432141][ C0] __lock_acquire+0x388/0xc20 [ 12.432142][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432143][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.432145][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.432147][ C0] console_flush_one_record+0x46f/0x710 [ 12.432148][ C0] console_unlock+0xee/0x1f0 [ 12.432150][ C0] vprintk_emit+0x37c/0x3e0 [ 12.432151][ C0] _printk+0xc7/0x100 [ 12.432152][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 12.432153][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 12.432154][ C0] dev_hard_start_xmit+0xf4/0x620 [ 12.432156][ C0] sch_direct_xmit+0x25b/0x1100 [ 12.432157][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 12.432158][ C0] __dev_queue_xmit+0x952/0x1b90 [ 12.432160][ C0] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 12.432161][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.432162][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.432163][ C0] __tcf_classify.constprop.0+0xcf/0x3a0 [ 12.432165][ C0] tcf_classify+0x67/0x90 [ 12.432166][ C0] tc_run+0x3d0/0x7e0 [ 12.432167][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.432169][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.432170][ C0] process_backlog+0x431/0x14c0 [ 12.432172][ C0] __napi_poll+0xa7/0x3b0 [ 12.432173][ C0] net_rx_action+0x513/0xf50 [ 12.432174][ C0] handle_softirqs+0x1d3/0x900 [ 12.432176][ C0] do_softirq+0xac/0xe0 [ 12.432177][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.432178][ C0] __neigh_event_send+0x30a/0x1070 [ 12.432180][ C0] neigh_resolve_output+0xbe/0x140 [ 12.432181][ C0] ip_finish_output2+0x684/0x1c60 [ 12.432182][ C0] ip_output+0x1ca/0x660 [ 12.432183][ C0] ip_push_pending_frames+0xf6/0x250 [ 12.432184][ C0] raw_sendmsg+0x1179/0x1cd0 [ 12.432186][ C0] __sock_sendmsg+0xce/0x190 [ 12.432187][ C0] __sys_sendto+0x260/0x320 [ 12.432188][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 12.432190][ C0] do_syscall_64+0xff/0x530 [ 12.432191][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.432192][ C0] [ 12.432193][ C0] [ 12.432193][ C0] stack backtrace: [ 12.432195][ C0] CPU: 0 UID: 0 PID: 232 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.432199][ C0] Tainted: [W]=WARN [ 12.432200][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.432201][ C0] Call Trace: [ 12.432202][ C0] [ 12.432203][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.432210][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 12.432213][ C0] mark_lock_irq+0x989/0x9c0 [ 12.432216][ C0] mark_lock+0x1d7/0xa00 [ 12.432218][ C0] mark_usage+0x42/0x170 [ 12.432219][ C0] __lock_acquire+0x388/0xc20 [ 12.432222][ C0] lock_acquire.part.0+0xd4/0x280 [ 12.432223][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.432225][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432228][ C0] ? lock_acquire+0x13c/0x160 [ 12.432230][ C0] console_lock_spinning_enable+0x5c/0x60 [ 12.432231][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 12.432233][ C0] console_emit_next_record+0x1d1/0x4c0 [ 12.432235][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 12.432237][ C0] ? console_flush_one_record+0x106/0x710 [ 12.432239][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432240][ C0] ? lock_acquire+0x13c/0x160 [ 12.432242][ C0] console_flush_one_record+0x46f/0x710 [ 12.432244][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 12.432246][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432248][ C0] console_unlock+0xee/0x1f0 [ 12.432250][ C0] ? console_flush_one_record+0x710/0x710 [ 12.432252][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432253][ C0] ? lock_acquire+0xe0/0x160 [ 12.432254][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.432256][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.432258][ C0] vprintk_emit+0x37c/0x3e0 [ 12.432259][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.432261][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.432263][ C0] _printk+0xc7/0x100 [ 12.432264][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.432266][ C0] ? ___ratelimit+0x4e7/0xa00 [ 12.432269][ C0] ? idr_get_free+0x830/0x830 [ 12.432271][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 12.432273][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 12.432276][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 12.432278][ C0] ? mark_usage+0x61/0x170 [ 12.432279][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432281][ C0] ? netif_skb_features+0x662/0x14e0 [ 12.432283][ C0] ? mark_usage+0x61/0x170 [ 12.432284][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 12.432286][ C0] ? lock_pin_lock+0x87/0x180 [ 12.432288][ C0] dev_hard_start_xmit+0xf4/0x620 [ 12.432291][ C0] sch_direct_xmit+0x25b/0x1100 [ 12.432292][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.432294][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 12.432296][ C0] ? __rcu_read_lock+0x70/0x70 [ 12.432297][ C0] ? tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.432298][ C0] ? lock_acquire+0x13c/0x160 [ 12.432300][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 12.432302][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 12.432304][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 12.432306][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432307][ C0] ? lock_acquire+0x13c/0x160 [ 12.432309][ C0] __dev_queue_xmit+0x952/0x1b90 [ 12.432311][ C0] ? find_held_lock+0x2b/0x80 [ 12.432312][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.432314][ C0] ? tcf_classify+0x67/0x90 [ 12.432315][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.432317][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.432319][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.432322][ C0] ? __copy_skb_header+0xb7/0x510 [ 12.432324][ C0] ? __asan_memcpy+0x3c/0x60 [ 12.432328][ C0] ? __skb_clone+0x55e/0x760 [ 12.432330][ C0] tcf_mirred_to_dev+0x941/0x1500 [act_mirred] [ 12.432332][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432333][ C0] tcf_mirred_act+0x618/0xe10 [act_mirred] [ 12.432335][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432336][ C0] ? lock_pin_lock+0x87/0x180 [ 12.432338][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 12.432340][ C0] __tcf_classify.constprop.0+0xcf/0x3a0 [ 12.432343][ C0] ? rcu_do_batch+0x2b6/0x1000 [ 12.432344][ C0] tcf_classify+0x67/0x90 [ 12.432346][ C0] ? tcf_qevent_handle+0x3d0/0x3d0 [ 12.432348][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.432349][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.432351][ C0] tc_run+0x3d0/0x7e0 [ 12.432352][ C0] ? rcu_do_batch+0x2b6/0x1000 [ 12.432354][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 12.432355][ C0] ? write_profile+0xf0/0xf0 [ 12.432359][ C0] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 12.432361][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.432363][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.432365][ C0] ? validate_chain+0x38b/0xc20 [ 12.432367][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 12.432369][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.432371][ C0] ? find_held_lock+0x2b/0x80 [ 12.432372][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.432374][ C0] ? mark_usage+0x61/0x170 [ 12.432375][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432377][ C0] ? irq_matrix_free+0x487/0x600 [ 12.432380][ C0] ? process_backlog+0x3f1/0x14c0 [ 12.432382][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 12.432383][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.432385][ C0] ? process_backlog+0x3f1/0x14c0 [ 12.432387][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 12.432388][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432390][ C0] process_backlog+0x431/0x14c0 [ 12.432392][ C0] __napi_poll+0xa7/0x3b0 [ 12.432394][ C0] net_rx_action+0x513/0xf50 [ 12.432397][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432398][ C0] ? __napi_poll+0x3b0/0x3b0 [ 12.432402][ C0] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 12.432404][ C0] ? mark_held_locks+0x40/0x70 [ 12.432406][ C0] handle_softirqs+0x1d3/0x900 [ 12.432408][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.432410][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 12.432412][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432413][ C0] do_softirq+0xac/0xe0 [ 12.432415][ C0] [ 12.432415][ C0] [ 12.432416][ C0] __local_bh_enable_ip+0x118/0x150 [ 12.432418][ C0] __neigh_event_send+0x30a/0x1070 [ 12.432419][ C0] ? lockdep_hardirqs_on+0x31/0x130 [ 12.432421][ C0] ? __rcu_read_lock+0x70/0x70 [ 12.432422][ C0] neigh_resolve_output+0xbe/0x140 [ 12.432424][ C0] ip_finish_output2+0x684/0x1c60 [ 12.432426][ C0] ? ip_dst_mtu_maybe_forward+0x2c7/0x720 [ 12.432427][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.432429][ C0] ? ip_fragment.constprop.0+0x2c0/0x2c0 [ 12.432430][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.432432][ C0] ip_output+0x1ca/0x660 [ 12.432434][ C0] ? ip_finish_output+0x460/0x460 [ 12.432435][ C0] ? __ip_make_skb+0x106a/0x2300 [ 12.432437][ C0] ip_push_pending_frames+0xf6/0x250 [ 12.432439][ C0] raw_sendmsg+0x1179/0x1cd0 [ 12.432441][ C0] ? raw_send_hdrinc+0x1740/0x1740 [ 12.432444][ C0] ? validate_chain+0x38b/0xc20 [ 12.432446][ C0] ? __lock_acquire+0x518/0xc20 [ 12.432448][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 12.432450][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 12.432453][ C0] __sock_sendmsg+0xce/0x190 [ 12.432454][ C0] ? fdget+0x4f/0x1e0 [ 12.432457][ C0] __sys_sendto+0x260/0x320 [ 12.432459][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.432462][ C0] ? exc_page_fault+0x87/0x100 [ 12.432465][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 12.432466][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.432469][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 12.432470][ C0] ? do_syscall_64+0xa6/0x530 [ 12.432472][ C0] do_syscall_64+0xff/0x530 [ 12.432474][ C0] ? exc_page_fault+0xee/0x100 [ 12.432475][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.432477][ C0] RIP: 0033:0x7f3a4f12554e [ 12.432480][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.432481][ C0] RSP: 002b:00007ffc01af93a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.432484][ C0] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f3a4f12554e [ 12.432485][ C0] RDX: 0000000000000040 RSI: 0000557113af00a4 RDI: 0000000000000005 [ 12.432486][ C0] RBP: 00007ffc01af93b0 R08: 0000557113b02320 R09: 0000000000000010 [ 12.432487][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db [ 12.432488][ C0] R13: 0000000000000000 R14: 0000557113b033e0 R15: 0000557113af00a0 [ 12.432490][ C0] [ 12.771787][ C2] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.772298][ C2] ip6_tunnel: gt6 xmit: Local address not yet configured!