[ 12.159400][ T252] gre: GRE over IPv4 demultiplexer driver [ 12.159419][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.159422][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: modprobe [ 12.159425][ T252] preempt_count: 1, expected: 0 [ 12.159426][ T252] RCU nest depth: 0, expected: 0 [ 12.159428][ T252] locks held by modprobe/252: 4, last CPU#2: [ 12.159431][ T252] #0: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.159446][ T252] #1: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.159453][ T252] #2: ffffffff9be89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.159459][ T252] #3: ffffffff9be89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.159465][ T252] irq event stamp: 30670 [ 12.159466][ T252] hardirqs last enabled at (30669): [] __down_trylock_console_sem+0x86/0xa0 [ 12.159470][ T252] hardirqs last disabled at (30670): [] console_emit_next_record+0x3d4/0x4c0 [ 12.159473][ T252] softirqs last enabled at (29244): [] handle_softirqs+0x67c/0x900 [ 12.159477][ T252] softirqs last disabled at (29201): [] __irq_exit_rcu+0x145/0x1c0 [ 12.159480][ T252] Preemption disabled at: [ 12.159481][ T252] [] vprintk_emit+0x31b/0x3e0 [ 12.159489][ T252] CPU: 2 UID: 0 PID: 252 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.159493][ T252] Tainted: [W]=WARN [ 12.159495][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.159497][ T252] Call Trace: [ 12.159499][ T252] [ 12.159501][ T252] dump_stack_lvl+0x6f/0xa0 [ 12.159508][ T252] ? vprintk_emit+0x31b/0x3e0 [ 12.159512][ T252] __might_resched.cold+0x1fe/0x2c1 [ 12.159518][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.159523][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 12.159531][ T252] __kmalloc_noprof+0x443/0x760 [ 12.159535][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 12.159543][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 12.159547][ T252] alloc_buf.isra.0+0x4b/0x260 [ 12.159552][ T252] put_chars+0x1e1/0x2f0 [ 12.159555][ T252] ? desc_read_finalized_seq+0x79/0x120 [ 12.159558][ T252] ? __send_to_port+0x420/0x420 [ 12.159564][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.159568][ T252] ? validate_chain+0x38b/0xc20 [ 12.159575][ T252] hvc_console_print+0x292/0x780 [ 12.159579][ T252] ? __lock_acquire+0x518/0xc20 [ 12.159581][ T252] ? __lock_acquire+0x518/0xc20 [ 12.159589][ T252] ? hvc_write+0x3a0/0x3a0 [ 12.159591][ T252] ? console_emit_next_record+0x1df/0x4c0 [ 12.159597][ T252] ? rcu_is_watching+0x16/0xd0 [ 12.159601][ T252] ? lock_acquire+0x13c/0x160 [ 12.159610][ T252] console_emit_next_record+0x22f/0x4c0 [ 12.159617][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 12.159619][ T252] ? console_flush_one_record+0x106/0x710 [ 12.159624][ T252] ? rcu_is_watching+0x16/0xd0 [ 12.159627][ T252] ? lock_acquire+0x13c/0x160 [ 12.159633][ T252] console_flush_one_record+0x46f/0x710 [ 12.159640][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 12.159643][ T252] ? __lock_acquire+0x518/0xc20 [ 12.159652][ T252] console_unlock+0xee/0x1f0 [ 12.159656][ T252] ? console_flush_one_record+0x710/0x710 [ 12.159659][ T252] ? rcu_is_watching+0x16/0xd0 [ 12.159662][ T252] ? lock_acquire+0x60/0x160 [ 12.159668][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.159671][ T252] ? vprintk_emit+0x320/0x3e0 [ 12.159676][ T252] vprintk_emit+0x37c/0x3e0 [ 12.159682][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 12.159692][ T252] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.159696][ T252] _printk+0xc7/0x100 [ 12.159701][ T252] ? snapshot_read.cold+0x21/0x21 [ 12.159712][ T252] ? do_one_initcall+0x113/0x4f0 [ 12.159717][ T252] gre_init+0x15/0x1000 [gre] [ 12.159720][ T252] do_one_initcall+0x124/0x4f0 [ 12.159724][ T252] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.159732][ T252] ? do_init_module+0xae/0x8a0 [ 12.159736][ T252] ? kasan_unpoison+0x44/0x70 [ 12.159743][ T252] do_init_module+0x2ad/0x8a0 [ 12.159750][ T252] ? lockdep_hardirqs_on+0x91/0x130 [ 12.159755][ T252] ? free_module+0x470/0x470 [ 12.159760][ T252] ? kfree+0x123/0x590 [ 12.159767][ T252] load_module+0x1424/0x1bb0 [ 12.159780][ T252] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.159793][ T252] ? backing_file_read_iter+0x541/0x790 [ 12.159798][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.159805][ T252] init_module_from_file+0x11f/0x1a0 [ 12.159810][ T252] ? __do_sys_init_module+0x220/0x220 [ 12.159824][ T252] ? __rwlock_init+0x150/0x150 [ 12.159830][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 12.159835][ T252] idempotent_init_module+0x37b/0x7c0 [ 12.159841][ T252] ? init_module_from_file+0x1a0/0x1a0 [ 12.159852][ T252] ? rcu_is_watching+0x16/0xd0 [ 12.159855][ T252] ? cap_capable+0x1d7/0x3d0 [ 12.159864][ T252] __x64_sys_finit_module+0xdf/0x190 [ 12.159867][ T252] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.159873][ T252] do_syscall_64+0xff/0x530 [ 12.159875][ T252] ? exc_page_fault+0xee/0x100 [ 12.159880][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.159883][ T252] RIP: 0033:0x7f4ed47ce37d [ 12.159887][ T252] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.159890][ T252] RSP: 002b:00007ffe191a0048 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.159894][ T252] RAX: ffffffffffffffda RBX: 0000560c12c58a40 RCX: 00007f4ed47ce37d [ 12.159896][ T252] RDX: 0000000000000000 RSI: 0000560c122a9ffd RDI: 0000000000000001 [ 12.159897][ T252] RBP: 00007ffe191a00e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.159899][ T252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c122a9ffd [ 12.159900][ T252] R13: 0000560c12c58a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.159913][ T252] [ 12.222300][ T252] ip_gre: GRE over IPv4 tunneling driver [ 12.526718][ T262] GACT probability NOT on [ 12.647462][ T264] ip6_gre: GRE over IPv6 tunneling driver [ 12.740890][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.740986][ T61] [ 12.740988][ T61] ============================= [ 12.740989][ T61] WARNING: suspicious RCU usage [ 12.740992][ T61] 7.2.0-virtme #1 Tainted: G W [ 12.740994][ T61] ----------------------------- [ 12.740995][ T61] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.740997][ T61] [ 12.740997][ T61] other info that might help us debug this: [ 12.740997][ T61] [ 12.740998][ T61] [ 12.740998][ T61] rcu_scheduler_active = 2, debug_locks = 1 [ 12.741000][ T61] locks held by kworker/3:1/61: 12, last CPU#3: [ 12.741002][ T61] #0: ff11000008e31b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.741017][ T61] #1: ffa000000041fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.741022][ T61] #2: ff110000098d2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.741030][ T61] #3: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.741035][ T61] #4: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.741041][ T61] #5: ffffffff9bf80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.741048][ T61] #6: ff1100000d3aa228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.741054][ T61] #7: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.741063][ T61] #8: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.741070][ T61] #9: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.741075][ T61] #10: ffffffff9be89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.741081][ T61] #11: ffffffff9be89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.741086][ T61] [ 12.741086][ T61] stack backtrace: [ 12.741090][ T61] CPU: 3 UID: 0 PID: 61 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.741094][ T61] Tainted: [W]=WARN [ 12.741095][ T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.741097][ T61] Workqueue: mld mld_ifc_work [ 12.741102][ T61] Call Trace: [ 12.741104][ T61] [ 12.741106][ T61] dump_stack_lvl+0x6f/0xa0 [ 12.741114][ T61] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.741122][ T61] __might_resched+0x2ac/0x390 [ 12.741128][ T61] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.741133][ T61] ? __kmalloc_noprof+0xdb/0x760 [ 12.741140][ T61] __kmalloc_noprof+0x443/0x760 [ 12.741144][ T61] ? alloc_buf.isra.0+0x4b/0x260 [ 12.741153][ T61] ? do_raw_spin_unlock+0x59/0x250 [ 12.741156][ T61] alloc_buf.isra.0+0x4b/0x260 [ 12.741162][ T61] put_chars+0x1e1/0x2f0 [ 12.741165][ T61] ? check_prev_add+0x316/0xe90 [ 12.741168][ T61] ? __send_to_port+0x420/0x420 [ 12.741174][ T61] ? validate_chain+0x34a/0xc20 [ 12.741182][ T61] hvc_console_print+0x292/0x780 [ 12.741193][ T61] ? hvc_write+0x3a0/0x3a0 [ 12.741197][ T61] ? rcu_is_watching+0x16/0xd0 [ 12.741203][ T61] ? lock_acquire+0x13c/0x160 [ 12.741210][ T61] console_emit_next_record+0x22f/0x4c0 [ 12.741216][ T61] ? devkmsg_read+0x4b0/0x4b0 [ 12.741218][ T61] ? console_flush_one_record+0x106/0x710 [ 12.741224][ T61] ? rcu_is_watching+0x16/0xd0 [ 12.741227][ T61] ? lock_acquire+0x13c/0x160 [ 12.741234][ T61] console_flush_one_record+0x46f/0x710 [ 12.741241][ T61] ? console_emit_next_record+0x4c0/0x4c0 [ 12.741244][ T61] ? __lock_acquire+0x518/0xc20 [ 12.741253][ T61] console_unlock+0xee/0x1f0 [ 12.741258][ T61] ? console_flush_one_record+0x710/0x710 [ 12.741260][ T61] ? rcu_is_watching+0x16/0xd0 [ 12.741264][ T61] ? lock_acquire+0x60/0x160 [ 12.741270][ T61] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.741273][ T61] ? vprintk_emit+0x320/0x3e0 [ 12.741279][ T61] vprintk_emit+0x37c/0x3e0 [ 12.741285][ T61] ? wake_up_klogd_work_func+0x90/0x90 [ 12.741289][ T61] ? __lock_release.isra.0+0x69/0x1a0 [ 12.741298][ T61] _printk+0xc7/0x100 [ 12.741302][ T61] ? snapshot_read.cold+0x21/0x21 [ 12.741304][ T61] ? ___ratelimit+0x4e7/0xa00 [ 12.741313][ T61] ? idr_get_free+0x830/0x830 [ 12.741322][ T61] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.741331][ T61] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.741340][ T61] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.741345][ T61] ? stack_trace_save+0x93/0xc0 [ 12.741349][ T61] ? filter_irq_stacks+0xd0/0xd0 [ 12.741352][ T61] ? netif_skb_features+0x658/0x1430 [ 12.741357][ T61] ? mark_lock_irq+0x390/0x9c0 [ 12.741359][ T61] ? lock_acquire+0x13c/0x160 [ 12.741363][ T61] ? skb_network_protocol+0x3b0/0x3b0 [ 12.741367][ T61] ? save_trace+0xe8/0x280 [ 12.741376][ T61] dev_hard_start_xmit+0xf4/0x620 [ 12.741382][ T61] ? validate_xmit_skb_list+0xb3/0x150 [ 12.741388][ T61] sch_direct_xmit+0x13d/0xaa0 [ 12.741394][ T61] ? lock_acquire.part.0+0xd4/0x280 [ 12.741398][ T61] ? dequeue_skb+0x1db0/0x1db0 [ 12.741401][ T61] ? __rcu_read_lock+0x30/0x70 [ 12.741404][ T61] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.741408][ T61] ? lock_acquire+0x13c/0x160 [ 12.741416][ T61] __dev_xmit_skb+0xecc/0x1be0 [ 12.741424][ T61] ? alloc_netdev_dummy+0x30/0x30 [ 12.741426][ T61] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.741431][ T61] ? rcu_is_watching+0x16/0xd0 [ 12.741435][ T61] ? lock_acquire+0x13c/0x160 [ 12.741442][ T61] __dev_queue_xmit+0x942/0x1b80 [ 12.741446][ T61] ? __lock_acquire+0x518/0xc20 [ 12.741454][ T61] ? lock_acquire.part.0+0xd4/0x280 [ 12.741456][ T61] ? find_held_lock+0x2b/0x80 [ 12.741460][ T61] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.741480][ T61] ip6_finish_output2+0x423/0x1300 [ 12.741488][ T61] ? ip6_dst_lookup+0x80/0x80 [ 12.741491][ T61] ? find_held_lock+0x2b/0x80 [ 12.741496][ T61] ? __lock_release.isra.0+0x69/0x1a0 [ 12.741501][ T61] ? ip6_mtu+0x15d/0x310 [ 12.741509][ T61] ip6_finish_output+0x646/0xda0 [ 12.741515][ T61] ip6_output+0x23f/0x7f0 [ 12.741520][ T61] ? ip6_finish_output+0xda0/0xda0 [ 12.741522][ T61] ? __lock_release.isra.0+0x69/0x1a0 [ 12.741526][ T61] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.741530][ T61] ? mark_held_locks+0x40/0x70 [ 12.741535][ T61] ? __local_bh_enable_ip+0xaa/0x150 [ 12.741539][ T61] ? __local_bh_enable_ip+0xaa/0x150 [ 12.741542][ T61] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.741548][ T61] mld_sendpack+0x9d6/0xec0 [ 12.741556][ T61] ? mld_dad_start_work+0x240/0x240 [ 12.741568][ T61] ? mld_send_cr+0x50f/0x820 [ 12.741575][ T61] mld_ifc_work+0x36/0x190 [ 12.741579][ T61] ? process_one_work+0xdfc/0x1560 [ 12.741582][ T61] process_one_work+0xe3e/0x1560 [ 12.741593][ T61] ? __queue_delayed_work+0x470/0x470 [ 12.741598][ T61] ? lock_acquire.part.0+0xd4/0x280 [ 12.741615][ T61] worker_thread+0x4f1/0xd60 [ 12.741622][ T61] ? rescuer_thread+0x1340/0x1340 [ 12.741625][ T61] ? __kthread_parkme+0xbd/0x210 [ 12.741630][ T61] ? rescuer_thread+0x1340/0x1340 [ 12.741634][ T61] ? rescuer_thread+0x1340/0x1340 [ 12.741637][ T61] kthread+0x367/0x460 [ 12.741640][ T61] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.741644][ T61] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.741649][ T61] ret_from_fork+0x474/0x6b0 [ 12.741654][ T61] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.741660][ T61] ? __switch_to+0x5a3/0xe00 [ 12.741664][ T61] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.741669][ T61] ret_from_fork_asm+0x11/0x20 [ 12.741685][ T61] [ 12.829165][ T269] ip (269) used greatest stack depth: 24112 bytes left [ 12.829908][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.008749][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.186884][ T278] br1: port 1(veth1) entered blocking state [ 13.187057][ T278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.187061][ T278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 278, name: ip [ 13.187063][ T278] preempt_count: 1, expected: 0 [ 13.187064][ T278] RCU nest depth: 0, expected: 0 [ 13.187065][ T278] locks held by ip/278: 5, last CPU#2: [ 13.187069][ T278] #0: ffffffff9c6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.187083][ T278] #1: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.187092][ T278] #2: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.187098][ T278] #3: ffffffff9be89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.187104][ T278] #4: ffffffff9be89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.187110][ T278] irq event stamp: 26906 [ 13.187111][ T278] hardirqs last enabled at (26905): [] __down_trylock_console_sem+0x86/0xa0 [ 13.187115][ T278] hardirqs last disabled at (26906): [] console_emit_next_record+0x3d4/0x4c0 [ 13.187118][ T278] softirqs last enabled at (26818): [] __alloc_skb+0x4c2/0x5f0 [ 13.187122][ T278] softirqs last disabled at (26816): [] __alloc_skb+0x4c2/0x5f0 [ 13.187125][ T278] Preemption disabled at: [ 13.187126][ T278] [] vprintk_emit+0x31b/0x3e0 [ 13.187134][ T278] CPU: 2 UID: 0 PID: 278 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.187138][ T278] Tainted: [W]=WARN [ 13.187139][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.187142][ T278] Call Trace: [ 13.187144][ T278] [ 13.187146][ T278] dump_stack_lvl+0x6f/0xa0 [ 13.187154][ T278] ? vprintk_emit+0x31b/0x3e0 [ 13.187157][ T278] __might_resched.cold+0x1fe/0x2c1 [ 13.187163][ T278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.187169][ T278] ? __kmalloc_noprof+0xdb/0x760 [ 13.187176][ T278] __kmalloc_noprof+0x443/0x760 [ 13.187180][ T278] ? alloc_buf.isra.0+0x4b/0x260 [ 13.187188][ T278] ? do_raw_spin_unlock+0x59/0x250 [ 13.187192][ T278] alloc_buf.isra.0+0x4b/0x260 [ 13.187197][ T278] put_chars+0x1e1/0x2f0 [ 13.187201][ T278] ? __send_to_port+0x420/0x420 [ 13.187209][ T278] ? validate_chain+0x34a/0xc20 [ 13.187215][ T278] hvc_console_print+0x292/0x780 [ 13.187219][ T278] ? mark_usage+0x61/0x170 [ 13.187222][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187224][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187230][ T278] ? hvc_write+0x3a0/0x3a0 [ 13.187234][ T278] ? console_emit_next_record+0x1df/0x4c0 [ 13.187239][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187244][ T278] ? lock_acquire+0x13c/0x160 [ 13.187251][ T278] console_emit_next_record+0x22f/0x4c0 [ 13.187257][ T278] ? devkmsg_read+0x4b0/0x4b0 [ 13.187260][ T278] ? console_flush_one_record+0x106/0x710 [ 13.187265][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187269][ T278] ? lock_acquire+0x13c/0x160 [ 13.187275][ T278] console_flush_one_record+0x46f/0x710 [ 13.187282][ T278] ? console_emit_next_record+0x4c0/0x4c0 [ 13.187285][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187294][ T278] console_unlock+0xee/0x1f0 [ 13.187298][ T278] ? console_flush_one_record+0x710/0x710 [ 13.187301][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187304][ T278] ? lock_acquire+0x60/0x160 [ 13.187311][ T278] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.187313][ T278] ? vprintk_emit+0x320/0x3e0 [ 13.187319][ T278] vprintk_emit+0x37c/0x3e0 [ 13.187326][ T278] ? wake_up_klogd_work_func+0x90/0x90 [ 13.187330][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.187332][ T278] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.187338][ T278] ? mark_held_locks+0x40/0x70 [ 13.187344][ T278] _printk+0xc7/0x100 [ 13.187349][ T278] ? snapshot_read.cold+0x21/0x21 [ 13.187356][ T278] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.187374][ T278] ? do_setlink.isra.0+0xa31/0x2750 [ 13.187376][ T278] ? rtnl_newlink+0x9f1/0x11c0 [ 13.187378][ T278] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.187387][ T278] br_set_state+0x22f/0x430 [bridge] [ 13.187402][ T278] br_init_port+0xc4/0x200 [bridge] [ 13.187415][ T278] new_nbp+0x39c/0x580 [bridge] [ 13.187431][ T278] br_add_if+0x212/0x1320 [bridge] [ 13.187442][ T278] ? is_bpf_text_address+0x72/0x110 [ 13.187448][ T278] ? kernel_text_address+0x149/0x170 [ 13.187452][ T278] ? __kernel_text_address+0x12/0x30 [ 13.187460][ T278] do_set_master+0x357/0x580 [ 13.187468][ T278] do_setlink.isra.0+0xa31/0x2750 [ 13.187474][ T278] ? stack_trace_save+0x93/0xc0 [ 13.187478][ T278] ? rtnl_link_get_size+0x350/0x350 [ 13.187480][ T278] ? rcu_read_lock_any_held+0x66/0x90 [ 13.187484][ T278] ? stack_depot_save_flags+0x38e/0x790 [ 13.187489][ T278] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.187493][ T278] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.187496][ T278] ? validate_chain+0x38b/0xc20 [ 13.187500][ T278] ? kasan_save_stack+0x3d/0x50 [ 13.187504][ T278] ? kasan_save_stack+0x2f/0x50 [ 13.187506][ T278] ? kasan_save_track+0x14/0x30 [ 13.187511][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187514][ T278] ? netlink_seq_next+0x4e/0x60 [ 13.187517][ T278] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.187524][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.187527][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.187531][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187535][ T278] ? lock_acquire+0x13c/0x160 [ 13.187537][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187539][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187542][ T278] ? trace_contention_end+0xb3/0x180 [ 13.187547][ T278] ? __mutex_lock+0x1db/0x1ea0 [ 13.187550][ T278] ? __mutex_lock+0x9a3/0x1ea0 [ 13.187553][ T278] ? rtnl_newlink+0x9a8/0x11c0 [ 13.187559][ T278] ? ww_mutex_lock+0x160/0x160 [ 13.187562][ T278] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.187571][ T278] ? __rtnl_newlink+0x3fa/0xa50 [ 13.187581][ T278] rtnl_newlink+0x9f1/0x11c0 [ 13.187591][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.187594][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187602][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.187607][ T278] ? find_held_lock+0x2b/0x80 [ 13.187610][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.187613][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 13.187620][ T278] ? rtnl_bridge_getlink+0x850/0x850 [ 13.187624][ T278] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.187629][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.187631][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187639][ T278] ? lock_acquire.part.0+0xd4/0x280 [ 13.187642][ T278] ? find_held_lock+0x2b/0x80 [ 13.187648][ T278] netlink_rcv_skb+0x14e/0x3a0 [ 13.187651][ T278] ? rtnl_link_fill+0x920/0x920 [ 13.187656][ T278] ? netlink_ack+0xcf0/0xcf0 [ 13.187667][ T278] ? netlink_deliver_tap+0xc5/0x330 [ 13.187670][ T278] ? netlink_deliver_tap+0x13c/0x330 [ 13.187677][ T278] netlink_unicast+0x486/0x750 [ 13.187684][ T278] ? netlink_attachskb+0x810/0x810 [ 13.187688][ T278] ? __lock_acquire+0x518/0xc20 [ 13.187696][ T278] netlink_sendmsg+0x735/0xc60 [ 13.187702][ T278] ? netlink_unicast+0x750/0x750 [ 13.187709][ T278] ? __might_fault+0x97/0x140 [ 13.187717][ T278] ____sys_sendmsg+0x415/0x880 [ 13.187721][ T278] ? copy_msghdr_from_user+0x279/0x420 [ 13.187725][ T278] ? get_timestamp.constprop.0+0x390/0x390 [ 13.187727][ T278] ? move_addr_to_kernel+0x40/0x40 [ 13.187741][ T278] ___sys_sendmsg+0x14e/0x1d0 [ 13.187745][ T278] ? copy_msghdr_from_user+0x420/0x420 [ 13.187774][ T278] __sys_sendmsg+0x12c/0x1d0 [ 13.187778][ T278] ? __sys_sendmsg_sock+0x20/0x20 [ 13.187794][ T278] ? rcu_is_watching+0x16/0xd0 [ 13.187801][ T278] do_syscall_64+0xff/0x530 [ 13.187804][ T278] ? exc_page_fault+0xee/0x100 [ 13.187809][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.187812][ T278] RIP: 0033:0x7f30f349954e [ 13.187817][ T278] 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 [ 13.187819][ T278] RSP: 002b:00007ffe85127650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.187824][ T278] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f30f349954e [ 13.187826][ T278] RDX: 0000000000000000 RSI: 00007ffe85127700 RDI: 0000000000000005 [ 13.187828][ T278] RBP: 00007ffe85127660 R08: 0000000000000000 R09: 0000000000000000 [ 13.187829][ T278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91012a [ 13.187831][ T278] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe85127dc0 [ 13.187844][ T278] [ 13.256368][ T278] br1: port 1(veth1) entered disabled state [ 13.257046][ T278] veth1: entered allmulticast mode [ 13.268537][ T278] veth1: entered promiscuous mode [ 13.275164][ T278] ip (278) used greatest stack depth: 23336 bytes left [ 13.295957][ T39] br1: port 1(veth1) entered blocking state [ 13.296383][ T39] br1: port 1(veth1) entered forwarding state [ 13.331445][ T280] br1: port 2(veth2) entered blocking state [ 13.332698][ T280] br1: port 2(veth2) entered disabled state [ 13.333285][ T280] veth2: entered allmulticast mode [ 13.336428][ T280] veth2: entered promiscuous mode [ 13.378444][ T39] br1: port 2(veth2) entered blocking state [ 13.378939][ T39] br1: port 2(veth2) entered forwarding state [ 13.570856][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.762337][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.018276][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.019121][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.273777][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.273804][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.273807][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 14.273809][ T12] preempt_count: 202, expected: 0 [ 14.273810][ T12] RCU nest depth: 3, expected: 0 [ 14.273811][ T12] locks held by kworker/u16:0/12: 12, last CPU#1: [ 14.273813][ T12] #0: ff110000089d7140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.273827][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.273831][ T12] #2: ffffffff9c6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.273837][ T12] #3: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 14.273841][ T12] #4: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.273844][ T12] #5: ffffffff9bf80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.273849][ T12] #6: ff1100000cdd0a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.273853][ T12] #7: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.273861][ T12] #8: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.273866][ T12] #9: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.273870][ T12] #10: ffffffff9be89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.273873][ T12] #11: ffffffff9be89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.273877][ T12] irq event stamp: 5313 [ 14.273878][ T12] hardirqs last enabled at (5312): [] __down_trylock_console_sem+0x86/0xa0 [ 14.273881][ T12] hardirqs last disabled at (5313): [] console_emit_next_record+0x3d4/0x4c0 [ 14.273883][ T12] softirqs last enabled at (5302): [] neigh_resolve_output.part.0+0x481/0x740 [ 14.273886][ T12] softirqs last disabled at (5306): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.273888][ T12] Preemption disabled at: [ 14.273889][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 14.273895][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.273899][ T12] Tainted: [W]=WARN [ 14.273899][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.273901][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.273905][ T12] Call Trace: [ 14.273907][ T12] [ 14.273909][ T12] dump_stack_lvl+0x6f/0xa0 [ 14.273915][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 14.273917][ T12] __might_resched.cold+0x1fe/0x2c1 [ 14.273922][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.273926][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 14.273931][ T12] __kmalloc_noprof+0x443/0x760 [ 14.273934][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 14.273939][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 14.273942][ T12] alloc_buf.isra.0+0x4b/0x260 [ 14.273945][ T12] put_chars+0x1e1/0x2f0 [ 14.273948][ T12] ? __send_to_port+0x420/0x420 [ 14.273952][ T12] ? validate_chain+0x38b/0xc20 [ 14.273957][ T12] hvc_console_print+0x292/0x780 [ 14.273964][ T12] ? hvc_write+0x3a0/0x3a0 [ 14.273966][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.273970][ T12] ? lock_acquire+0x13c/0x160 [ 14.273974][ T12] console_emit_next_record+0x22f/0x4c0 [ 14.273978][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 14.273980][ T12] ? console_flush_one_record+0x106/0x710 [ 14.273984][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.273986][ T12] ? lock_acquire+0x13c/0x160 [ 14.273990][ T12] console_flush_one_record+0x46f/0x710 [ 14.273995][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 14.273997][ T12] ? __lock_acquire+0x518/0xc20 [ 14.274002][ T12] console_unlock+0xee/0x1f0 [ 14.274005][ T12] ? console_flush_one_record+0x710/0x710 [ 14.274007][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.274009][ T12] ? lock_acquire+0x60/0x160 [ 14.274013][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.274015][ T12] ? vprintk_emit+0x320/0x3e0 [ 14.274019][ T12] vprintk_emit+0x37c/0x3e0 [ 14.274023][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 14.274026][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.274031][ T12] _printk+0xc7/0x100 [ 14.274035][ T12] ? snapshot_read.cold+0x21/0x21 [ 14.274037][ T12] ? ___ratelimit+0x4e7/0xa00 [ 14.274042][ T12] ? idr_get_free+0x830/0x830 [ 14.274048][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.274053][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.274059][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.274061][ T12] ? mark_usage+0x61/0x170 [ 14.274063][ T12] ? ret_from_fork_asm+0x11/0x20 [ 14.274065][ T12] ? __lock_acquire+0x518/0xc20 [ 14.274068][ T12] ? netif_skb_features+0x658/0x1430 [ 14.274070][ T12] ? mark_usage+0x61/0x170 [ 14.274072][ T12] ? __lock_acquire+0x518/0xc20 [ 14.274075][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 14.274082][ T12] dev_hard_start_xmit+0xf4/0x620 [ 14.274085][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 14.274089][ T12] sch_direct_xmit+0x13d/0xaa0 [ 14.274094][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.274096][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 14.274098][ T12] ? __rcu_read_lock+0x30/0x70 [ 14.274100][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.274103][ T12] ? lock_acquire+0x13c/0x160 [ 14.274108][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 14.274113][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 14.274114][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.274117][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.274120][ T12] ? lock_acquire+0x13c/0x160 [ 14.274124][ T12] __dev_queue_xmit+0x942/0x1b80 [ 14.274127][ T12] ? __lock_acquire+0x518/0xc20 [ 14.274132][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.274133][ T12] ? find_held_lock+0x2b/0x80 [ 14.274135][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.274147][ T12] ip6_finish_output2+0x423/0x1300 [ 14.274152][ T12] ? ip6_dst_lookup+0x80/0x80 [ 14.274153][ T12] ? find_held_lock+0x2b/0x80 [ 14.274156][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.274159][ T12] ? ip6_mtu+0x15d/0x310 [ 14.274164][ T12] ip6_finish_output+0x646/0xda0 [ 14.274168][ T12] ip6_output+0x23f/0x7f0 [ 14.274171][ T12] ? ip6_finish_output+0xda0/0xda0 [ 14.274173][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.274175][ T12] ? find_held_lock+0x2b/0x80 [ 14.274178][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.274180][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.274185][ T12] ndisc_send_skb+0xba3/0x1520 [ 14.274191][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 14.274197][ T12] ? trace_hardirqs_off+0xd/0x30 [ 14.274200][ T12] ? try_to_grab_pending+0x77/0x840 [ 14.274202][ T12] ? mark_held_locks+0x40/0x70 [ 14.274206][ T12] ndisc_send_ns+0xa9/0x120 [ 14.274207][ T12] ? find_held_lock+0x2b/0x80 [ 14.274210][ T12] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 14.274211][ T12] ? __rwlock_init+0x150/0x150 [ 14.274214][ T12] ? mark_held_locks+0x40/0x70 [ 14.274217][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 14.274221][ T12] addrconf_dad_work+0x6c2/0x930 [ 14.274225][ T12] ? addrconf_dad_begin+0x540/0x540 [ 14.274228][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.274230][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.274232][ T12] ? lock_acquire+0x13c/0x160 [ 14.274234][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.274238][ T12] process_one_work+0xe3e/0x1560 [ 14.274245][ T12] ? __queue_delayed_work+0x470/0x470 [ 14.274248][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.274256][ T12] worker_thread+0x4f1/0xd60 [ 14.274263][ T12] ? rescuer_thread+0x1340/0x1340 [ 14.274265][ T12] kthread+0x367/0x460 [ 14.274268][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.274270][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.274272][ T12] ret_from_fork+0x474/0x6b0 [ 14.274276][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.274280][ T12] ? __switch_to+0x5a3/0xe00 [ 14.274283][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.274286][ T12] ret_from_fork_asm+0x11/0x20 [ 14.274294][ T12] [ 14.336760][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.657858][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.283189][ T324] Mirror/redirect action on [ 19.283206][ T324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.283209][ T324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 324, name: modprobe [ 19.283210][ T324] preempt_count: 1, expected: 0 [ 19.283211][ T324] RCU nest depth: 0, expected: 0 [ 19.283212][ T324] locks held by modprobe/324: 4, last CPU#1: [ 19.283215][ T324] #0: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.283228][ T324] #1: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.283232][ T324] #2: ffffffff9be89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.283236][ T324] #3: ffffffff9be89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.283240][ T324] irq event stamp: 16746 [ 19.283241][ T324] hardirqs last enabled at (16745): [] __down_trylock_console_sem+0x86/0xa0 [ 19.283244][ T324] hardirqs last disabled at (16746): [] console_emit_next_record+0x3d4/0x4c0 [ 19.283246][ T324] softirqs last enabled at (15256): [] handle_softirqs+0x67c/0x900 [ 19.283249][ T324] softirqs last disabled at (15251): [] __irq_exit_rcu+0x145/0x1c0 [ 19.283251][ T324] Preemption disabled at: [ 19.283252][ T324] [] vprintk_emit+0x31b/0x3e0 [ 19.283258][ T324] CPU: 1 UID: 0 PID: 324 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.283262][ T324] Tainted: [W]=WARN [ 19.283263][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.283264][ T324] Call Trace: [ 19.283266][ T324] [ 19.283267][ T324] dump_stack_lvl+0x6f/0xa0 [ 19.283273][ T324] ? vprintk_emit+0x31b/0x3e0 [ 19.283275][ T324] __might_resched.cold+0x1fe/0x2c1 [ 19.283280][ T324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.283284][ T324] ? __kmalloc_noprof+0xdb/0x760 [ 19.283289][ T324] __kmalloc_noprof+0x443/0x760 [ 19.283291][ T324] ? alloc_buf.isra.0+0x4b/0x260 [ 19.283297][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 19.283300][ T324] alloc_buf.isra.0+0x4b/0x260 [ 19.283303][ T324] put_chars+0x1e1/0x2f0 [ 19.283305][ T324] ? __send_to_port+0x420/0x420 [ 19.283307][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.283312][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.283314][ T324] ? validate_chain+0x38b/0xc20 [ 19.283318][ T324] hvc_console_print+0x292/0x780 [ 19.283321][ T324] ? __lock_acquire+0x518/0xc20 [ 19.283326][ T324] ? hvc_write+0x3a0/0x3a0 [ 19.283329][ T324] ? rcu_is_watching+0x16/0xd0 [ 19.283335][ T324] console_emit_next_record+0x22f/0x4c0 [ 19.283339][ T324] ? devkmsg_read+0x4b0/0x4b0 [ 19.283341][ T324] ? console_flush_one_record+0x106/0x710 [ 19.283344][ T324] ? rcu_is_watching+0x16/0xd0 [ 19.283346][ T324] ? lock_acquire+0x13c/0x160 [ 19.283350][ T324] console_flush_one_record+0x46f/0x710 [ 19.283354][ T324] ? console_emit_next_record+0x4c0/0x4c0 [ 19.283355][ T324] ? __lock_acquire+0x518/0xc20 [ 19.283360][ T324] console_unlock+0xee/0x1f0 [ 19.283363][ T324] ? console_flush_one_record+0x710/0x710 [ 19.283365][ T324] ? rcu_is_watching+0x16/0xd0 [ 19.283367][ T324] ? lock_acquire+0x60/0x160 [ 19.283371][ T324] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.283373][ T324] ? vprintk_emit+0x320/0x3e0 [ 19.283376][ T324] vprintk_emit+0x37c/0x3e0 [ 19.283380][ T324] ? wake_up_klogd_work_func+0x90/0x90 [ 19.283383][ T324] ? netdev_run_todo+0x2a8/0xfd0 [ 19.283387][ T324] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.283390][ T324] ? rcu_is_watching+0x16/0xd0 [ 19.283394][ T324] ? llc_exit+0x3e0/0x3e0 [llc] [ 19.283397][ T324] _printk+0xc7/0x100 [ 19.283401][ T324] ? snapshot_read.cold+0x21/0x21 [ 19.283403][ T324] ? __lock_release.isra.0+0x69/0x1a0 [ 19.283405][ T324] ? llc_exit+0x3e0/0x3e0 [llc] [ 19.283407][ T324] ? __up_write+0x23d/0x5f0 [ 19.283409][ T324] ? __up_write+0x2e5/0x5f0 [ 19.283412][ T324] ? __up_write+0x2c7/0x5f0 [ 19.283415][ T324] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.283417][ T324] do_one_initcall+0x124/0x4f0 [ 19.283420][ T324] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.283425][ T324] ? do_init_module+0xae/0x8a0 [ 19.283428][ T324] ? kasan_unpoison+0x44/0x70 [ 19.283433][ T324] do_init_module+0x2ad/0x8a0 [ 19.283436][ T324] ? lockdep_hardirqs_on+0x91/0x130 [ 19.283440][ T324] ? free_module+0x470/0x470 [ 19.283444][ T324] ? kfree+0x123/0x590 [ 19.283448][ T324] load_module+0x1424/0x1bb0 [ 19.283455][ T324] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.283459][ T324] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.283461][ T324] ? ovl_real_file+0x172/0x1e0 [ 19.283465][ T324] ? backing_file_read_iter+0x541/0x790 [ 19.283468][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.283472][ T324] init_module_from_file+0x11f/0x1a0 [ 19.283475][ T324] ? __do_sys_init_module+0x220/0x220 [ 19.283483][ T324] ? __rwlock_init+0x150/0x150 [ 19.283487][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 19.283490][ T324] idempotent_init_module+0x37b/0x7c0 [ 19.283493][ T324] ? init_module_from_file+0x1a0/0x1a0 [ 19.283499][ T324] ? rcu_is_watching+0x16/0xd0 [ 19.283502][ T324] ? cap_capable+0x1d7/0x3d0 [ 19.283507][ T324] __x64_sys_finit_module+0xdf/0x190 [ 19.283509][ T324] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.283513][ T324] do_syscall_64+0xff/0x530 [ 19.283515][ T324] ? exc_page_fault+0xee/0x100 [ 19.283517][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.283520][ T324] RIP: 0033:0x7fa697d3d37d [ 19.283523][ T324] 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 [ 19.283525][ T324] RSP: 002b:00007ffe8c30fe78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.283528][ T324] RAX: ffffffffffffffda RBX: 000056543c0d7810 RCX: 00007fa697d3d37d [ 19.283529][ T324] RDX: 0000000000000000 RSI: 000056541db6cffd RDI: 0000000000000000 [ 19.283530][ T324] RBP: 00007ffe8c30ff10 R08: 0000000000000000 R09: 0000000000000000 [ 19.283531][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 000056541db6cffd [ 19.283531][ T324] R13: 000056543c0d7960 R14: 0000000000040000 R15: 0000000000000000 [ 19.283538][ T324] [ 24.961846][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 24.961858][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.961900][ C1] [ 24.961901][ C1] ======================================================== [ 24.961902][ C1] WARNING: possible irq lock inversion dependency detected [ 24.961905][ C1] 7.2.0-virtme #1 Tainted: G W [ 24.961906][ C1] -------------------------------------------------------- [ 24.961907][ C1] swapper/1/0 just changed the state of lock: [ 24.961908][ C1] ffffffff9be89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.961922][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.961923][ C1] (fs_reclaim){+.+.}-{0:0} [ 24.961924][ C1] [ 24.961924][ C1] [ 24.961924][ C1] and interrupts could create inverse lock ordering between them. [ 24.961924][ C1] [ 24.961925][ C1] [ 24.961925][ C1] other info that might help us debug this: [ 24.961926][ C1] Possible interrupt unsafe locking scenario: [ 24.961926][ C1] [ 24.961927][ C1] CPU0 CPU1 [ 24.961927][ C1] ---- ---- [ 24.961927][ C1] lock(fs_reclaim); [ 24.961928][ C1] local_irq_disable(); [ 24.961929][ C1] lock(console_owner); [ 24.961930][ C1] lock(fs_reclaim); [ 24.961930][ C1] [ 24.961931][ C1] lock(console_owner); [ 24.961932][ C1] [ 24.961932][ C1] *** DEADLOCK *** [ 24.961932][ C1] [ 24.961932][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 24.961933][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.961939][ C1] #1: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 24.961945][ C1] #2: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 24.961949][ C1] #3: ffffffff9bf80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 24.961953][ C1] #4: ff1100000d3aa228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 24.961957][ C1] #5: ffffffff9bf80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 24.961963][ C1] #6: ffffffff9bf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.961966][ C1] #7: ffffffff9bf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.961969][ C1] [ 24.961969][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 24.961974][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 24.961976][ C1] HARDIRQ-ON-W at: [ 24.961978][ C1] __lock_acquire+0x388/0xc20 [ 24.961981][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.961982][ C1] fs_reclaim_acquire+0xd5/0x120 [ 24.961985][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 24.961987][ C1] kthread_create_worker_on_node+0xea/0x210 [ 24.961990][ C1] workqueue_init+0x2a/0x680 [ 24.961993][ C1] kernel_init_freeable+0x2fe/0x630 [ 24.961995][ C1] kernel_init+0x21/0x150 [ 24.961998][ C1] ret_from_fork+0x474/0x6b0 [ 24.962001][ C1] ret_from_fork_asm+0x11/0x20 [ 24.962004][ C1] SOFTIRQ-ON-W at: [ 24.962005][ C1] __lock_acquire+0x388/0xc20 [ 24.962006][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962007][ C1] fs_reclaim_acquire+0xd5/0x120 [ 24.962009][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 24.962010][ C1] kthread_create_worker_on_node+0xea/0x210 [ 24.962011][ C1] workqueue_init+0x2a/0x680 [ 24.962012][ C1] kernel_init_freeable+0x2fe/0x630 [ 24.962013][ C1] kernel_init+0x21/0x150 [ 24.962015][ C1] ret_from_fork+0x474/0x6b0 [ 24.962016][ C1] ret_from_fork_asm+0x11/0x20 [ 24.962017][ C1] INITIAL USE at: [ 24.962018][ C1] __lock_acquire+0x388/0xc20 [ 24.962020][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962021][ C1] fs_reclaim_acquire+0xd5/0x120 [ 24.962022][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 24.962023][ C1] kthread_create_worker_on_node+0xea/0x210 [ 24.962025][ C1] workqueue_init+0x2a/0x680 [ 24.962026][ C1] kernel_init_freeable+0x2fe/0x630 [ 24.962027][ C1] kernel_init+0x21/0x150 [ 24.962028][ C1] ret_from_fork+0x474/0x6b0 [ 24.962029][ C1] ret_from_fork_asm+0x11/0x20 [ 24.962031][ C1] } [ 24.962031][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.962035][ C1] ... acquired at: [ 24.962036][ C1] __lock_acquire+0x518/0xc20 [ 24.962038][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962039][ C1] fs_reclaim_acquire+0xd5/0x120 [ 24.962040][ C1] __kmalloc_noprof+0xd3/0x760 [ 24.962041][ C1] alloc_buf.isra.0+0x4b/0x260 [ 24.962044][ C1] put_chars+0x1e1/0x2f0 [ 24.962046][ C1] hvc_console_print+0x292/0x780 [ 24.962048][ C1] console_emit_next_record+0x22f/0x4c0 [ 24.962049][ C1] console_flush_one_record+0x46f/0x710 [ 24.962051][ C1] console_unlock+0xee/0x1f0 [ 24.962052][ C1] vprintk_emit+0x37c/0x3e0 [ 24.962054][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 24.962057][ C1] dev_printk_emit+0xb9/0xee [ 24.962059][ C1] _dev_info+0xe2/0x116 [ 24.962061][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 24.962063][ C1] cmos_do_probe+0x73b/0x98a [ 24.962065][ C1] platform_probe+0xfe/0x1f0 [ 24.962069][ C1] call_driver_probe+0x61/0x1c0 [ 24.962070][ C1] really_probe+0x199/0x760 [ 24.962072][ C1] __driver_probe_device+0x24f/0x440 [ 24.962073][ C1] driver_probe_device+0x4a/0xf0 [ 24.962075][ C1] __driver_attach+0x1b8/0x540 [ 24.962076][ C1] bus_for_each_dev+0x130/0x1e0 [ 24.962077][ C1] bus_add_driver+0x2c8/0x530 [ 24.962079][ C1] driver_register+0x1a3/0x390 [ 24.962080][ C1] __platform_driver_probe+0x13f/0x270 [ 24.962082][ C1] cmos_init+0x31/0x40 [ 24.962085][ C1] do_one_initcall+0x124/0x4f0 [ 24.962086][ C1] kernel_init_freeable+0x596/0x630 [ 24.962087][ C1] kernel_init+0x21/0x150 [ 24.962089][ C1] ret_from_fork+0x474/0x6b0 [ 24.962090][ C1] ret_from_fork_asm+0x11/0x20 [ 24.962091][ C1] [ 24.962091][ C1] -> (console_owner){..-.}-{0:0} { [ 24.962093][ C1] IN-SOFTIRQ-W at: [ 24.962094][ C1] __lock_acquire+0x388/0xc20 [ 24.962095][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962096][ C1] console_lock_spinning_enable+0x5c/0x60 [ 24.962098][ C1] console_emit_next_record+0x1d1/0x4c0 [ 24.962100][ C1] console_flush_one_record+0x46f/0x710 [ 24.962101][ C1] console_unlock+0xee/0x1f0 [ 24.962103][ C1] vprintk_emit+0x37c/0x3e0 [ 24.962104][ C1] _printk+0xc7/0x100 [ 24.962107][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.962109][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.962112][ C1] dev_hard_start_xmit+0xf4/0x620 [ 24.962114][ C1] sch_direct_xmit+0x13d/0xaa0 [ 24.962116][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 24.962117][ C1] __dev_queue_xmit+0x942/0x1b80 [ 24.962119][ C1] ip6_finish_output2+0x96f/0x1300 [ 24.962120][ C1] ip6_finish_output+0x646/0xda0 [ 24.962121][ C1] ip6_output+0x23f/0x7f0 [ 24.962123][ C1] ndisc_send_skb+0xba3/0x1520 [ 24.962124][ C1] addrconf_rs_timer+0x26f/0x770 [ 24.962126][ C1] call_timer_fn+0x160/0x4d0 [ 24.962127][ C1] __run_timers+0x68f/0xaa0 [ 24.962129][ C1] run_timer_softirq+0xf0/0x160 [ 24.962131][ C1] handle_softirqs+0x1d3/0x900 [ 24.962133][ C1] __irq_exit_rcu+0x145/0x1c0 [ 24.962134][ C1] irq_exit_rcu+0xe/0x30 [ 24.962135][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.962137][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.962139][ C1] pv_native_safe_halt+0xf/0x10 [ 24.962141][ C1] default_idle+0x9/0x10 [ 24.962142][ C1] default_idle_call+0x6e/0xb0 [ 24.962144][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962146][ C1] do_idle+0xd8/0x190 [ 24.962147][ C1] cpu_startup_entry+0x53/0x70 [ 24.962148][ C1] start_secondary+0x204/0x2b0 [ 24.962150][ C1] common_startup_64+0x13e/0x148 [ 24.962153][ C1] INITIAL USE at: [ 24.962154][ C1] } [ 24.962154][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.962157][ C1] ... acquired at: [ 24.962158][ C1] mark_lock+0x1d7/0xa00 [ 24.962159][ C1] mark_usage+0x42/0x170 [ 24.962160][ C1] __lock_acquire+0x388/0xc20 [ 24.962162][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962163][ C1] console_lock_spinning_enable+0x5c/0x60 [ 24.962164][ C1] console_emit_next_record+0x1d1/0x4c0 [ 24.962166][ C1] console_flush_one_record+0x46f/0x710 [ 24.962167][ C1] console_unlock+0xee/0x1f0 [ 24.962169][ C1] vprintk_emit+0x37c/0x3e0 [ 24.962170][ C1] _printk+0xc7/0x100 [ 24.962172][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.962173][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.962175][ C1] dev_hard_start_xmit+0xf4/0x620 [ 24.962177][ C1] sch_direct_xmit+0x13d/0xaa0 [ 24.962178][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 24.962179][ C1] __dev_queue_xmit+0x942/0x1b80 [ 24.962180][ C1] ip6_finish_output2+0x96f/0x1300 [ 24.962182][ C1] ip6_finish_output+0x646/0xda0 [ 24.962183][ C1] ip6_output+0x23f/0x7f0 [ 24.962184][ C1] ndisc_send_skb+0xba3/0x1520 [ 24.962186][ C1] addrconf_rs_timer+0x26f/0x770 [ 24.962187][ C1] call_timer_fn+0x160/0x4d0 [ 24.962189][ C1] __run_timers+0x68f/0xaa0 [ 24.962190][ C1] run_timer_softirq+0xf0/0x160 [ 24.962191][ C1] handle_softirqs+0x1d3/0x900 [ 24.962193][ C1] __irq_exit_rcu+0x145/0x1c0 [ 24.962194][ C1] irq_exit_rcu+0xe/0x30 [ 24.962195][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.962196][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.962197][ C1] pv_native_safe_halt+0xf/0x10 [ 24.962199][ C1] default_idle+0x9/0x10 [ 24.962200][ C1] default_idle_call+0x6e/0xb0 [ 24.962202][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962203][ C1] do_idle+0xd8/0x190 [ 24.962204][ C1] cpu_startup_entry+0x53/0x70 [ 24.962205][ C1] start_secondary+0x204/0x2b0 [ 24.962206][ C1] common_startup_64+0x13e/0x148 [ 24.962208][ C1] [ 24.962208][ C1] [ 24.962208][ C1] stack backtrace: [ 24.962211][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.962214][ C1] Tainted: [W]=WARN [ 24.962214][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.962216][ C1] Call Trace: [ 24.962217][ C1] [ 24.962219][ C1] dump_stack_lvl+0x6f/0xa0 [ 24.962223][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 24.962226][ C1] mark_lock_irq+0x989/0x9c0 [ 24.962228][ C1] mark_lock+0x1d7/0xa00 [ 24.962230][ C1] mark_usage+0x42/0x170 [ 24.962232][ C1] __lock_acquire+0x388/0xc20 [ 24.962234][ C1] lock_acquire.part.0+0xd4/0x280 [ 24.962235][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 24.962237][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962240][ C1] ? lock_acquire+0x13c/0x160 [ 24.962242][ C1] console_lock_spinning_enable+0x5c/0x60 [ 24.962244][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 24.962246][ C1] console_emit_next_record+0x1d1/0x4c0 [ 24.962248][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 24.962249][ C1] ? console_flush_one_record+0x106/0x710 [ 24.962251][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962253][ C1] ? lock_acquire+0x13c/0x160 [ 24.962255][ C1] console_flush_one_record+0x46f/0x710 [ 24.962257][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 24.962259][ C1] ? __lock_acquire+0x518/0xc20 [ 24.962261][ C1] console_unlock+0xee/0x1f0 [ 24.962263][ C1] ? console_flush_one_record+0x710/0x710 [ 24.962264][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962266][ C1] ? lock_acquire+0x60/0x160 [ 24.962268][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.962270][ C1] ? vprintk_emit+0x320/0x3e0 [ 24.962272][ C1] vprintk_emit+0x37c/0x3e0 [ 24.962274][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 24.962276][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962278][ C1] _printk+0xc7/0x100 [ 24.962280][ C1] ? snapshot_read.cold+0x21/0x21 [ 24.962282][ C1] ? ___ratelimit+0x4e7/0xa00 [ 24.962285][ C1] ? idr_get_free+0x830/0x830 [ 24.962287][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.962290][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.962292][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 24.962293][ C1] ? sock_def_readable+0x156/0x480 [ 24.962296][ C1] ? find_held_lock+0x2b/0x80 [ 24.962297][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962299][ C1] ? run_filter+0x200/0x200 [ 24.962302][ C1] ? dev_queue_xmit_nit+0x63d/0x9e0 [ 24.962303][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 24.962306][ C1] dev_hard_start_xmit+0xf4/0x620 [ 24.962307][ C1] ? validate_chain+0x730/0xc20 [ 24.962309][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 24.962311][ C1] sch_direct_xmit+0x13d/0xaa0 [ 24.962312][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962314][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 24.962316][ C1] ? __rcu_read_lock+0x30/0x70 [ 24.962317][ C1] ? lock_acquire+0x13c/0x160 [ 24.962319][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 24.962321][ C1] ? tc_run+0x45e/0x7e0 [ 24.962323][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 24.962324][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.962326][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962327][ C1] ? lock_acquire+0x13c/0x160 [ 24.962329][ C1] __dev_queue_xmit+0x942/0x1b80 [ 24.962332][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.962334][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962336][ C1] ? find_held_lock+0x2b/0x80 [ 24.962338][ C1] ? neigh_hh_output+0x152/0x4c0 [ 24.962340][ C1] ip6_finish_output2+0x96f/0x1300 [ 24.962342][ C1] ? ip6_dst_lookup+0x80/0x80 [ 24.962343][ C1] ? find_held_lock+0x2b/0x80 [ 24.962345][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962347][ C1] ? ip6_mtu+0x15d/0x310 [ 24.962349][ C1] ip6_finish_output+0x646/0xda0 [ 24.962350][ C1] ip6_output+0x23f/0x7f0 [ 24.962352][ C1] ? ip6_finish_output+0xda0/0xda0 [ 24.962353][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962355][ C1] ? find_held_lock+0x2b/0x80 [ 24.962356][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962358][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 24.962360][ C1] ndisc_send_skb+0xba3/0x1520 [ 24.962362][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 24.962364][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962366][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 24.962369][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962371][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962372][ C1] addrconf_rs_timer+0x26f/0x770 [ 24.962374][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962376][ C1] ? lock_acquire+0x13c/0x160 [ 24.962378][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962380][ C1] call_timer_fn+0x160/0x4d0 [ 24.962382][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 24.962383][ C1] ? debug_object_active_state+0x430/0x430 [ 24.962387][ C1] ? find_held_lock+0x2b/0x80 [ 24.962388][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962390][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962392][ C1] __run_timers+0x68f/0xaa0 [ 24.962394][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962396][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.962398][ C1] ? __lock_acquire+0x518/0xc20 [ 24.962400][ C1] ? __rwlock_init+0x150/0x150 [ 24.962403][ C1] run_timer_softirq+0xf0/0x160 [ 24.962405][ C1] ? __run_timers+0xaa0/0xaa0 [ 24.962406][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.962409][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962410][ C1] handle_softirqs+0x1d3/0x900 [ 24.962412][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962414][ C1] ? _local_bh_enable+0xc0/0xc0 [ 24.962416][ C1] __irq_exit_rcu+0x145/0x1c0 [ 24.962417][ C1] irq_exit_rcu+0xe/0x30 [ 24.962418][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.962420][ C1] [ 24.962421][ C1] [ 24.962421][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 24.962423][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.962425][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.962428][ C1] 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 [ 24.962430][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 24.962432][ C1] RAX: 00000000000a92e1 RBX: ff11000001bea380 RCX: ffffffff98cf0307 [ 24.962433][ C1] RDX: ff11000001bea380 RSI: ffffffff9ba38b01 RDI: ffffffff9b48d8e0 [ 24.962434][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.962435][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 24.962436][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.962437][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962439][ C1] default_idle+0x9/0x10 [ 24.962441][ C1] default_idle_call+0x6e/0xb0 [ 24.962443][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962444][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 24.962446][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 24.962448][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962450][ C1] do_idle+0xd8/0x190 [ 24.962451][ C1] cpu_startup_entry+0x53/0x70 [ 24.962452][ C1] start_secondary+0x204/0x2b0 [ 24.962454][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.962456][ C1] common_startup_64+0x13e/0x148 [ 24.962458][ C1] [ 24.962463][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.962465][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 24.962466][ C1] preempt_count: 303, expected: 0 [ 24.962467][ C1] RCU nest depth: 3, expected: 0 [ 24.962468][ C1] INFO: lockdep is turned off. [ 24.962469][ C1] irq event stamp: 693027 [ 24.962469][ C1] hardirqs last enabled at (693026): [] __down_trylock_console_sem+0x86/0xa0 [ 24.962471][ C1] hardirqs last disabled at (693027): [] console_emit_next_record+0x3d4/0x4c0 [ 24.962473][ C1] softirqs last enabled at (692950): [] handle_softirqs+0x67c/0x900 [ 24.962475][ C1] softirqs last disabled at (692963): [] __irq_exit_rcu+0x145/0x1c0 [ 24.962476][ C1] Preemption disabled at: [ 24.962477][ C1] [<0000000000000000>] 0x0 [ 24.962480][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.962482][ C1] Tainted: [W]=WARN [ 24.962483][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.962483][ C1] Call Trace: [ 24.962484][ C1] [ 24.962485][ C1] dump_stack_lvl+0x6f/0xa0 [ 24.962487][ C1] __might_resched.cold+0x1fe/0x2c1 [ 24.962490][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.962493][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962496][ C1] __kmalloc_noprof+0x443/0x760 [ 24.962497][ C1] ? __rwlock_init+0x150/0x150 [ 24.962499][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 24.962500][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 24.962502][ C1] alloc_buf.isra.0+0x4b/0x260 [ 24.962504][ C1] put_chars+0x1e1/0x2f0 [ 24.962506][ C1] ? __send_to_port+0x420/0x420 [ 24.962508][ C1] ? mark_lock+0x1d7/0xa00 [ 24.962509][ C1] hvc_console_print+0x292/0x780 [ 24.962511][ C1] ? __lock_acquire+0x388/0xc20 [ 24.962513][ C1] ? hvc_write+0x3a0/0x3a0 [ 24.962515][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962516][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962518][ C1] ? lock_acquire+0x13c/0x160 [ 24.962520][ C1] console_emit_next_record+0x22f/0x4c0 [ 24.962522][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 24.962524][ C1] ? console_flush_one_record+0x106/0x710 [ 24.962526][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962527][ C1] ? lock_acquire+0x13c/0x160 [ 24.962529][ C1] console_flush_one_record+0x46f/0x710 [ 24.962532][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 24.962534][ C1] ? __lock_acquire+0x518/0xc20 [ 24.962536][ C1] console_unlock+0xee/0x1f0 [ 24.962538][ C1] ? console_flush_one_record+0x710/0x710 [ 24.962539][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962541][ C1] ? lock_acquire+0x60/0x160 [ 24.962543][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.962544][ C1] ? vprintk_emit+0x320/0x3e0 [ 24.962546][ C1] vprintk_emit+0x37c/0x3e0 [ 24.962548][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 24.962550][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962553][ C1] _printk+0xc7/0x100 [ 24.962554][ C1] ? snapshot_read.cold+0x21/0x21 [ 24.962556][ C1] ? ___ratelimit+0x4e7/0xa00 [ 24.962558][ C1] ? idr_get_free+0x830/0x830 [ 24.962561][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.962563][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.962565][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 24.962567][ C1] ? sock_def_readable+0x156/0x480 [ 24.962568][ C1] ? find_held_lock+0x2b/0x80 [ 24.962570][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962571][ C1] ? run_filter+0x200/0x200 [ 24.962573][ C1] ? dev_queue_xmit_nit+0x63d/0x9e0 [ 24.962574][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 24.962577][ C1] dev_hard_start_xmit+0xf4/0x620 [ 24.962578][ C1] ? validate_chain+0x730/0xc20 [ 24.962580][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 24.962582][ C1] sch_direct_xmit+0x13d/0xaa0 [ 24.962583][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962585][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 24.962586][ C1] ? __rcu_read_lock+0x30/0x70 [ 24.962588][ C1] ? lock_acquire+0x13c/0x160 [ 24.962590][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 24.962592][ C1] ? tc_run+0x45e/0x7e0 [ 24.962593][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 24.962595][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.962596][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962598][ C1] ? lock_acquire+0x13c/0x160 [ 24.962600][ C1] __dev_queue_xmit+0x942/0x1b80 [ 24.962603][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.962608][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962609][ C1] ? find_held_lock+0x2b/0x80 [ 24.962611][ C1] ? neigh_hh_output+0x152/0x4c0 [ 24.962614][ C1] ip6_finish_output2+0x96f/0x1300 [ 24.962616][ C1] ? ip6_dst_lookup+0x80/0x80 [ 24.962617][ C1] ? find_held_lock+0x2b/0x80 [ 24.962618][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962620][ C1] ? ip6_mtu+0x15d/0x310 [ 24.962622][ C1] ip6_finish_output+0x646/0xda0 [ 24.962624][ C1] ip6_output+0x23f/0x7f0 [ 24.962625][ C1] ? ip6_finish_output+0xda0/0xda0 [ 24.962627][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 24.962628][ C1] ? find_held_lock+0x2b/0x80 [ 24.962630][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962631][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 24.962633][ C1] ndisc_send_skb+0xba3/0x1520 [ 24.962636][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 24.962637][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962640][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 24.962642][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962644][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962645][ C1] addrconf_rs_timer+0x26f/0x770 [ 24.962647][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962649][ C1] ? lock_acquire+0x13c/0x160 [ 24.962651][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962653][ C1] call_timer_fn+0x160/0x4d0 [ 24.962655][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 24.962656][ C1] ? debug_object_active_state+0x430/0x430 [ 24.962658][ C1] ? find_held_lock+0x2b/0x80 [ 24.962660][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962661][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962663][ C1] __run_timers+0x68f/0xaa0 [ 24.962665][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.962667][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.962669][ C1] ? __lock_acquire+0x518/0xc20 [ 24.962672][ C1] ? __rwlock_init+0x150/0x150 [ 24.962674][ C1] run_timer_softirq+0xf0/0x160 [ 24.962676][ C1] ? __run_timers+0xaa0/0xaa0 [ 24.962677][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.962679][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962680][ C1] handle_softirqs+0x1d3/0x900 [ 24.962682][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 24.962684][ C1] ? _local_bh_enable+0xc0/0xc0 [ 24.962686][ C1] __irq_exit_rcu+0x145/0x1c0 [ 24.962687][ C1] irq_exit_rcu+0xe/0x30 [ 24.962689][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.962690][ C1] [ 24.962691][ C1] [ 24.962691][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 24.962693][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.962694][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.962696][ C1] 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 [ 24.962697][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 24.962699][ C1] RAX: 00000000000a92e1 RBX: ff11000001bea380 RCX: ffffffff98cf0307 [ 24.962699][ C1] RDX: ff11000001bea380 RSI: ffffffff9ba38b01 RDI: ffffffff9b48d8e0 [ 24.962700][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.962701][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 24.962701][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.962703][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962705][ C1] default_idle+0x9/0x10 [ 24.962707][ C1] default_idle_call+0x6e/0xb0 [ 24.962708][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.962710][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 24.962711][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 24.962713][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.962715][ C1] do_idle+0xd8/0x190 [ 24.962716][ C1] cpu_startup_entry+0x53/0x70 [ 24.962718][ C1] start_secondary+0x204/0x2b0 [ 24.962719][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.962721][ C1] common_startup_64+0x13e/0x148 [ 24.962724][ C1] [ 40.320728][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.320748][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.320751][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 40.320753][ C1] preempt_count: 303, expected: 0 [ 40.320754][ C1] RCU nest depth: 3, expected: 0 [ 40.320755][ C1] INFO: lockdep is turned off. [ 40.320756][ C1] irq event stamp: 693027 [ 40.320757][ C1] hardirqs last enabled at (693026): [] __down_trylock_console_sem+0x86/0xa0 [ 40.320766][ C1] hardirqs last disabled at (693027): [] console_emit_next_record+0x3d4/0x4c0 [ 40.320769][ C1] softirqs last enabled at (692950): [] handle_softirqs+0x67c/0x900 [ 40.320772][ C1] softirqs last disabled at (692963): [] __irq_exit_rcu+0x145/0x1c0 [ 40.320774][ C1] Preemption disabled at: [ 40.320775][ C1] [<0000000000000000>] 0x0 [ 40.320783][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.320786][ C1] Tainted: [W]=WARN [ 40.320787][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.320789][ C1] Call Trace: [ 40.320790][ C1] [ 40.320792][ C1] dump_stack_lvl+0x6f/0xa0 [ 40.320798][ C1] __might_resched.cold+0x1fe/0x2c1 [ 40.320802][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.320805][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320809][ C1] __kmalloc_noprof+0x443/0x760 [ 40.320813][ C1] ? __rwlock_init+0x150/0x150 [ 40.320815][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 40.320819][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.320821][ C1] alloc_buf.isra.0+0x4b/0x260 [ 40.320823][ C1] put_chars+0x1e1/0x2f0 [ 40.320825][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 40.320826][ C1] ? __send_to_port+0x420/0x420 [ 40.320828][ C1] ? console_prepend_replay+0x20/0x20 [ 40.320830][ C1] hvc_console_print+0x292/0x780 [ 40.320834][ C1] ? hvc_write+0x3a0/0x3a0 [ 40.320835][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.320836][ C1] ? __rwlock_init+0x150/0x150 [ 40.320838][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320839][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320841][ C1] ? lock_acquire+0x13c/0x160 [ 40.320843][ C1] console_emit_next_record+0x22f/0x4c0 [ 40.320846][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 40.320848][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320849][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320851][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320852][ C1] ? lock_acquire+0x13c/0x160 [ 40.320854][ C1] ? console_flush_one_record+0x111/0x710 [ 40.320856][ C1] console_flush_one_record+0x46f/0x710 [ 40.320858][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 40.320861][ C1] console_unlock+0xee/0x1f0 [ 40.320862][ C1] ? lock_acquire+0x13c/0x160 [ 40.320864][ C1] ? console_flush_one_record+0x710/0x710 [ 40.320865][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320867][ C1] ? lock_release+0x184/0x1f0 [ 40.320868][ C1] ? lock_acquire+0x60/0x160 [ 40.320870][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.320877][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.320879][ C1] ? vprintk_emit+0x320/0x3e0 [ 40.320881][ C1] vprintk_emit+0x37c/0x3e0 [ 40.320885][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 40.320887][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.320888][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320890][ C1] ? lock_acquire+0x13c/0x160 [ 40.320892][ C1] _printk+0xc7/0x100 [ 40.320895][ C1] ? snapshot_read.cold+0x21/0x21 [ 40.320897][ C1] ? ___ratelimit+0x4e7/0xa00 [ 40.320901][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.320904][ C1] ? idr_get_free+0x830/0x830 [ 40.320906][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.320909][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 40.320914][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 40.320918][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 40.320919][ C1] ? sock_def_readable+0x156/0x480 [ 40.320923][ C1] ? packet_rcv+0xd26/0x15a0 [ 40.320926][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320928][ C1] ? lock_release+0x184/0x1f0 [ 40.320929][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 40.320932][ C1] ? lock_acquire+0x13c/0x160 [ 40.320934][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320935][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.320938][ C1] dev_hard_start_xmit+0xf4/0x620 [ 40.320941][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 40.320943][ C1] sch_direct_xmit+0x13d/0xaa0 [ 40.320945][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.320947][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320949][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 40.320950][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.320951][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.320953][ C1] ? lock_acquire+0x13c/0x160 [ 40.320955][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 40.320957][ C1] ? tc_run+0x8b/0x7e0 [ 40.320958][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 40.320960][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 40.320961][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320963][ C1] ? lock_acquire+0x13c/0x160 [ 40.320965][ C1] __dev_queue_xmit+0x942/0x1b80 [ 40.320967][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 40.320970][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 40.320972][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 40.320975][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.320978][ C1] ? neigh_hh_output+0x152/0x4c0 [ 40.320980][ C1] ip6_finish_output2+0x96f/0x1300 [ 40.320982][ C1] ? ip6_dst_lookup+0x80/0x80 [ 40.320984][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320986][ C1] ? lock_acquire+0x13c/0x160 [ 40.320987][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.320989][ C1] ? lock_release+0x184/0x1f0 [ 40.320991][ C1] ip6_finish_output+0x646/0xda0 [ 40.320993][ C1] ip6_output+0x23f/0x7f0 [ 40.320994][ C1] ? ip6_finish_output+0xda0/0xda0 [ 40.320996][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 40.320999][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321000][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.321002][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 40.321003][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321004][ C1] ? trace_hardirqs_on+0x36/0x40 [ 40.321005][ C1] ? lock_acquire+0x13c/0x160 [ 40.321007][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321009][ C1] ndisc_send_skb+0xba3/0x1520 [ 40.321012][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 40.321015][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 40.321017][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.321019][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.321020][ C1] addrconf_rs_timer+0x26f/0x770 [ 40.321022][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.321024][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.321026][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321027][ C1] ? lock_acquire+0x13c/0x160 [ 40.321029][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.321030][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.321032][ C1] call_timer_fn+0x160/0x4d0 [ 40.321035][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 40.321036][ C1] ? debug_object_active_state+0x430/0x430 [ 40.321040][ C1] ? __rwlock_init+0x150/0x150 [ 40.321041][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 40.321043][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321045][ C1] __run_timers+0x68f/0xaa0 [ 40.321047][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.321049][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.321051][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.321054][ C1] ? __rwlock_init+0x150/0x150 [ 40.321056][ C1] run_timer_softirq+0xf0/0x160 [ 40.321058][ C1] ? __run_timers+0xaa0/0xaa0 [ 40.321059][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.321061][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321062][ C1] handle_softirqs+0x1d3/0x900 [ 40.321064][ C1] ? _local_bh_enable+0xc0/0xc0 [ 40.321066][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321067][ C1] ? lock_release+0x184/0x1f0 [ 40.321069][ C1] __irq_exit_rcu+0x145/0x1c0 [ 40.321070][ C1] irq_exit_rcu+0xe/0x30 [ 40.321072][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.321074][ C1] [ 40.321075][ C1] [ 40.321075][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 40.321078][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.321080][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.321083][ C1] 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 [ 40.321085][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 40.321088][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 40.321089][ C1] RDX: 0000000000000001 RSI: ffffffff9b48d860 RDI: ffffffff98cf0307 [ 40.321090][ C1] RBP: 0000000000000000 R08: ffffffff9b180421 R09: 1fe2200006a563a2 [ 40.321091][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 40.321091][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.321093][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.321095][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.321097][ C1] default_idle+0x9/0x10 [ 40.321099][ C1] default_idle_call+0x6e/0xb0 [ 40.321101][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.321103][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 40.321104][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 40.321107][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.321109][ C1] do_idle+0xd8/0x190 [ 40.321110][ C1] cpu_startup_entry+0x53/0x70 [ 40.321112][ C1] start_secondary+0x204/0x2b0 [ 40.321113][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.321115][ C1] common_startup_64+0x13e/0x148 [ 40.321120][ C1] [ 71.041734][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 71.041753][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.041756][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 71.041758][ C1] preempt_count: 303, expected: 0 [ 71.041759][ C1] RCU nest depth: 3, expected: 0 [ 71.041760][ C1] INFO: lockdep is turned off. [ 71.041761][ C1] irq event stamp: 693027 [ 71.041762][ C1] hardirqs last enabled at (693026): [] __down_trylock_console_sem+0x86/0xa0 [ 71.041772][ C1] hardirqs last disabled at (693027): [] console_emit_next_record+0x3d4/0x4c0 [ 71.041774][ C1] softirqs last enabled at (692950): [] handle_softirqs+0x67c/0x900 [ 71.041777][ C1] softirqs last disabled at (692963): [] __irq_exit_rcu+0x145/0x1c0 [ 71.041779][ C1] Preemption disabled at: [ 71.041780][ C1] [<0000000000000000>] 0x0 [ 71.041788][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.041791][ C1] Tainted: [W]=WARN [ 71.041792][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.041794][ C1] Call Trace: [ 71.041795][ C1] [ 71.041798][ C1] dump_stack_lvl+0x6f/0xa0 [ 71.041803][ C1] __might_resched.cold+0x1fe/0x2c1 [ 71.041807][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.041810][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041814][ C1] __kmalloc_noprof+0x443/0x760 [ 71.041818][ C1] ? __rwlock_init+0x150/0x150 [ 71.041820][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 71.041824][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 71.041826][ C1] alloc_buf.isra.0+0x4b/0x260 [ 71.041828][ C1] put_chars+0x1e1/0x2f0 [ 71.041830][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 71.041831][ C1] ? __send_to_port+0x420/0x420 [ 71.041833][ C1] ? console_prepend_replay+0x20/0x20 [ 71.041835][ C1] hvc_console_print+0x292/0x780 [ 71.041839][ C1] ? hvc_write+0x3a0/0x3a0 [ 71.041840][ C1] ? do_raw_spin_lock+0x131/0x280 [ 71.041842][ C1] ? __rwlock_init+0x150/0x150 [ 71.041843][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041845][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041846][ C1] ? lock_acquire+0x13c/0x160 [ 71.041848][ C1] console_emit_next_record+0x22f/0x4c0 [ 71.041851][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 71.041853][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041854][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041856][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041857][ C1] ? lock_acquire+0x13c/0x160 [ 71.041859][ C1] ? console_flush_one_record+0x111/0x710 [ 71.041861][ C1] console_flush_one_record+0x46f/0x710 [ 71.041863][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 71.041866][ C1] console_unlock+0xee/0x1f0 [ 71.041867][ C1] ? lock_acquire+0x13c/0x160 [ 71.041869][ C1] ? console_flush_one_record+0x710/0x710 [ 71.041870][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041872][ C1] ? lock_release+0x184/0x1f0 [ 71.041873][ C1] ? lock_acquire+0x60/0x160 [ 71.041875][ C1] ? __rcu_read_lock+0x30/0x70 [ 71.041877][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.041878][ C1] ? vprintk_emit+0x320/0x3e0 [ 71.041880][ C1] vprintk_emit+0x37c/0x3e0 [ 71.041884][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 71.041886][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 71.041888][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041890][ C1] ? lock_acquire+0x13c/0x160 [ 71.041891][ C1] _printk+0xc7/0x100 [ 71.041895][ C1] ? snapshot_read.cold+0x21/0x21 [ 71.041896][ C1] ? ___ratelimit+0x4e7/0xa00 [ 71.041900][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 71.041904][ C1] ? idr_get_free+0x830/0x830 [ 71.041906][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 71.041909][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 71.041914][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 71.041917][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 71.041919][ C1] ? sock_def_readable+0x156/0x480 [ 71.041922][ C1] ? packet_rcv+0xd26/0x15a0 [ 71.041925][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041927][ C1] ? lock_release+0x184/0x1f0 [ 71.041929][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 71.041931][ C1] ? lock_acquire+0x13c/0x160 [ 71.041932][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041934][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 71.041937][ C1] dev_hard_start_xmit+0xf4/0x620 [ 71.041939][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 71.041941][ C1] sch_direct_xmit+0x13d/0xaa0 [ 71.041943][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 71.041945][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041947][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 71.041948][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 71.041949][ C1] ? __rcu_read_lock+0x30/0x70 [ 71.041951][ C1] ? lock_acquire+0x13c/0x160 [ 71.041953][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 71.041955][ C1] ? tc_run+0x8b/0x7e0 [ 71.041956][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 71.041958][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 71.041959][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041961][ C1] ? lock_acquire+0x13c/0x160 [ 71.041963][ C1] __dev_queue_xmit+0x942/0x1b80 [ 71.041965][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 71.041973][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 71.041975][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 71.041978][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 71.041981][ C1] ? neigh_hh_output+0x152/0x4c0 [ 71.041984][ C1] ip6_finish_output2+0x96f/0x1300 [ 71.041986][ C1] ? ip6_dst_lookup+0x80/0x80 [ 71.041988][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041989][ C1] ? lock_acquire+0x13c/0x160 [ 71.041991][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.041993][ C1] ? lock_release+0x184/0x1f0 [ 71.041995][ C1] ip6_finish_output+0x646/0xda0 [ 71.041996][ C1] ip6_output+0x23f/0x7f0 [ 71.041998][ C1] ? ip6_finish_output+0xda0/0xda0 [ 71.042000][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 71.042002][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042004][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.042005][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 71.042006][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042008][ C1] ? trace_hardirqs_on+0x36/0x40 [ 71.042009][ C1] ? lock_acquire+0x13c/0x160 [ 71.042010][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042013][ C1] ndisc_send_skb+0xba3/0x1520 [ 71.042016][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 71.042018][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 71.042021][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 71.042023][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 71.042024][ C1] addrconf_rs_timer+0x26f/0x770 [ 71.042026][ C1] ? do_raw_spin_lock+0x131/0x280 [ 71.042028][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 71.042030][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042031][ C1] ? lock_acquire+0x13c/0x160 [ 71.042033][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 71.042034][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 71.042036][ C1] call_timer_fn+0x160/0x4d0 [ 71.042039][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 71.042040][ C1] ? debug_object_active_state+0x430/0x430 [ 71.042044][ C1] ? __rwlock_init+0x150/0x150 [ 71.042045][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 71.042047][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042049][ C1] __run_timers+0x68f/0xaa0 [ 71.042051][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 71.042053][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 71.042055][ C1] ? do_raw_spin_lock+0x131/0x280 [ 71.042058][ C1] ? __rwlock_init+0x150/0x150 [ 71.042060][ C1] run_timer_softirq+0xf0/0x160 [ 71.042062][ C1] ? __run_timers+0xaa0/0xaa0 [ 71.042063][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.042065][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042066][ C1] handle_softirqs+0x1d3/0x900 [ 71.042068][ C1] ? _local_bh_enable+0xc0/0xc0 [ 71.042070][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042071][ C1] ? lock_release+0x184/0x1f0 [ 71.042073][ C1] __irq_exit_rcu+0x145/0x1c0 [ 71.042075][ C1] irq_exit_rcu+0xe/0x30 [ 71.042076][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 71.042078][ C1] [ 71.042079][ C1] [ 71.042079][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 71.042082][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.042084][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 71.042087][ C1] 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 [ 71.042089][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 71.042092][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 71.042094][ C1] RDX: 0000000000000001 RSI: ffffffff9b48d860 RDI: ffffffff98cf0307 [ 71.042095][ C1] RBP: 0000000000000000 R08: ffffffff9b180421 R09: 1fe2200006a563a2 [ 71.042095][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 71.042096][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 71.042097][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 71.042099][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 71.042102][ C1] default_idle+0x9/0x10 [ 71.042104][ C1] default_idle_call+0x6e/0xb0 [ 71.042106][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 71.042107][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 71.042109][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 71.042111][ C1] ? rcu_is_watching+0x16/0xd0 [ 71.042113][ C1] do_idle+0xd8/0x190 [ 71.042115][ C1] cpu_startup_entry+0x53/0x70 [ 71.042116][ C1] start_secondary+0x204/0x2b0 [ 71.042118][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 71.042120][ C1] common_startup_64+0x13e/0x148 [ 71.042124][ C1] [ 72.412389][ T683] br1: port 1(veth1) entered disabled state [ 72.412406][ T683] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.412409][ T683] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 683, name: ip [ 72.412411][ T683] preempt_count: 202, expected: 0 [ 72.412412][ T683] RCU nest depth: 0, expected: 0 [ 72.412413][ T683] INFO: lockdep is turned off. [ 72.412414][ T683] irq event stamp: 0 [ 72.412414][ T683] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.412419][ T683] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.412426][ T683] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.412427][ T683] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.412429][ T683] Preemption disabled at: [ 72.412430][ T683] [<0000000000000000>] 0x0 [ 72.412435][ T683] CPU: 2 UID: 0 PID: 683 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.412439][ T683] Tainted: [W]=WARN [ 72.412440][ T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.412441][ T683] Call Trace: [ 72.412443][ T683] [ 72.412444][ T683] dump_stack_lvl+0x6f/0xa0 [ 72.412450][ T683] __might_resched.cold+0x1fe/0x2c1 [ 72.412454][ T683] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.412458][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412462][ T683] __kmalloc_noprof+0x443/0x760 [ 72.412465][ T683] ? __rwlock_init+0x150/0x150 [ 72.412468][ T683] ? alloc_buf.isra.0+0x4b/0x260 [ 72.412472][ T683] ? do_raw_spin_unlock+0x59/0x250 [ 72.412474][ T683] alloc_buf.isra.0+0x4b/0x260 [ 72.412475][ T683] put_chars+0x1e1/0x2f0 [ 72.412477][ T683] ? __send_to_port+0x420/0x420 [ 72.412479][ T683] ? printk_get_next_message+0x240/0x650 [ 72.412482][ T683] hvc_console_print+0x292/0x780 [ 72.412486][ T683] ? hvc_write+0x3a0/0x3a0 [ 72.412489][ T683] ? __rwlock_init+0x150/0x150 [ 72.412490][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412492][ T683] ? lock_acquire+0x13c/0x160 [ 72.412494][ T683] console_emit_next_record+0x22f/0x4c0 [ 72.412496][ T683] ? devkmsg_read+0x4b0/0x4b0 [ 72.412498][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412500][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412501][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412503][ T683] ? lock_acquire+0x13c/0x160 [ 72.412505][ T683] ? console_flush_one_record+0x111/0x710 [ 72.412507][ T683] console_flush_one_record+0x46f/0x710 [ 72.412509][ T683] ? console_emit_next_record+0x4c0/0x4c0 [ 72.412512][ T683] console_unlock+0xee/0x1f0 [ 72.412513][ T683] ? lock_acquire+0x13c/0x160 [ 72.412515][ T683] ? console_flush_one_record+0x710/0x710 [ 72.412516][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412518][ T683] ? lock_release+0x184/0x1f0 [ 72.412519][ T683] ? lock_acquire+0x60/0x160 [ 72.412521][ T683] ? __rcu_read_lock+0x30/0x70 [ 72.412523][ T683] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.412525][ T683] ? vprintk_emit+0x320/0x3e0 [ 72.412527][ T683] vprintk_emit+0x37c/0x3e0 [ 72.412529][ T683] ? wake_up_klogd_work_func+0x90/0x90 [ 72.412531][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412533][ T683] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.412535][ T683] ? trace_hardirqs_on+0x36/0x40 [ 72.412537][ T683] _printk+0xc7/0x100 [ 72.412540][ T683] ? snapshot_read.cold+0x21/0x21 [ 72.412542][ T683] ? ipv6_mc_down+0x17e/0x2d0 [ 72.412547][ T683] br_set_state+0x22f/0x430 [bridge] [ 72.412561][ T683] br_stp_disable_port+0x11f/0x390 [bridge] [ 72.412569][ T683] br_device_event+0x7b5/0x8f0 [bridge] [ 72.412577][ T683] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.412580][ T683] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 72.412583][ T683] ? addrconf_notify+0x2c8/0xf30 [ 72.412587][ T683] notifier_call_chain+0xae/0x300 [ 72.412590][ T683] __dev_notify_flags+0x23c/0x3c0 [ 72.412594][ T683] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.412595][ T683] ? netif_change_name+0x8c0/0x8c0 [ 72.412597][ T683] ? netif_set_allmulti+0x250/0x250 [ 72.412599][ T683] ? __kernel_text_address+0x12/0x30 [ 72.412601][ T683] ? write_profile+0xf0/0xf0 [ 72.412604][ T683] ? unwind_get_return_address+0x67/0xd0 [ 72.412609][ T683] netif_change_flags+0xfe/0x190 [ 72.412611][ T683] do_setlink.isra.0+0x1cc3/0x2750 [ 72.412614][ T683] ? stack_trace_save+0x93/0xc0 [ 72.412616][ T683] ? rtnl_link_get_size+0x350/0x350 [ 72.412617][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412618][ T683] ? stack_depot_save_flags+0x1bc/0x790 [ 72.412622][ T683] ? kasan_save_stack+0x3d/0x50 [ 72.412625][ T683] ? kasan_save_stack+0x2f/0x50 [ 72.412627][ T683] ? kasan_save_track+0x14/0x30 [ 72.412628][ T683] ? __kasan_kmalloc+0x7b/0x90 [ 72.412630][ T683] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.412631][ T683] ? rtnl_newlink+0x124/0x11c0 [ 72.412632][ T683] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.412634][ T683] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.412636][ T683] ? netlink_unicast+0x486/0x750 [ 72.412638][ T683] ? netlink_sendmsg+0x735/0xc60 [ 72.412639][ T683] ? ____sys_sendmsg+0x415/0x880 [ 72.412642][ T683] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.412643][ T683] ? __sys_sendmsg+0x12c/0x1d0 [ 72.412645][ T683] ? do_syscall_64+0xff/0x530 [ 72.412647][ T683] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.412649][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412651][ T683] ? lock_acquire+0x13c/0x160 [ 72.412652][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412654][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412655][ T683] ? trace_contention_end+0xb3/0x180 [ 72.412659][ T683] ? __mutex_lock+0x1db/0x1ea0 [ 72.412660][ T683] ? __mutex_lock+0x9a3/0x1ea0 [ 72.412661][ T683] ? rtnl_newlink+0x9a8/0x11c0 [ 72.412663][ T683] ? ww_mutex_lock+0x160/0x160 [ 72.412665][ T683] ? __rtnl_newlink+0x3fa/0xa50 [ 72.412667][ T683] rtnl_newlink+0x9f1/0x11c0 [ 72.412669][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412671][ T683] ? rtnl_bridge_getlink+0x850/0x850 [ 72.412672][ T683] ? lock_acquire+0x13c/0x160 [ 72.412673][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412675][ T683] ? is_bpf_text_address+0x3e/0x110 [ 72.412678][ T683] ? is_bpf_text_address+0x72/0x110 [ 72.412680][ T683] ? kernel_text_address+0x149/0x170 [ 72.412681][ T683] ? __kernel_text_address+0x12/0x30 [ 72.412683][ T683] ? write_profile+0xf0/0xf0 [ 72.412684][ T683] ? unwind_get_return_address+0x67/0xd0 [ 72.412685][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412687][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412688][ T683] ? cap_capable+0x1d7/0x3d0 [ 72.412692][ T683] ? lock_acquire+0x13c/0x160 [ 72.412693][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412695][ T683] ? rtnl_bridge_getlink+0x850/0x850 [ 72.412696][ T683] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.412698][ T683] ? rtnl_link_fill+0x920/0x920 [ 72.412699][ T683] ? filter_irq_stacks+0xd0/0xd0 [ 72.412701][ T683] ? stack_depot_save_flags+0x1bc/0x790 [ 72.412703][ T683] netlink_rcv_skb+0x14e/0x3a0 [ 72.412704][ T683] ? rtnl_link_fill+0x920/0x920 [ 72.412706][ T683] ? lock_release+0x184/0x1f0 [ 72.412707][ T683] ? netlink_ack+0xcf0/0xcf0 [ 72.412708][ T683] ? __netlink_lookup+0xb9/0x6b0 [ 72.412711][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412713][ T683] ? lock_release+0x184/0x1f0 [ 72.412715][ T683] netlink_unicast+0x486/0x750 [ 72.412717][ T683] ? netlink_attachskb+0x810/0x810 [ 72.412718][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412720][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412721][ T683] ? lock_acquire+0x13c/0x160 [ 72.412723][ T683] netlink_sendmsg+0x735/0xc60 [ 72.412725][ T683] ? netlink_unicast+0x750/0x750 [ 72.412727][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412729][ T683] ? lock_release+0x184/0x1f0 [ 72.412730][ T683] ____sys_sendmsg+0x415/0x880 [ 72.412732][ T683] ? copy_msghdr_from_user+0x279/0x420 [ 72.412734][ T683] ? get_timestamp.constprop.0+0x390/0x390 [ 72.412735][ T683] ? move_addr_to_kernel+0x40/0x40 [ 72.412736][ T683] ? filter_irq_stacks+0xd0/0xd0 [ 72.412739][ T683] ___sys_sendmsg+0x14e/0x1d0 [ 72.412741][ T683] ? copy_msghdr_from_user+0x420/0x420 [ 72.412745][ T683] __sys_sendmsg+0x12c/0x1d0 [ 72.412747][ T683] ? __sys_sendmsg_sock+0x20/0x20 [ 72.412750][ T683] ? rcu_is_watching+0x16/0xd0 [ 72.412752][ T683] do_syscall_64+0xff/0x530 [ 72.412753][ T683] ? exc_page_fault+0xee/0x100 [ 72.412756][ T683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.412757][ T683] RIP: 0033:0x7fb470b0354e [ 72.412759][ T683] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.412761][ T683] RSP: 002b:00007fff73b173a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.412765][ T683] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb470b0354e [ 72.412766][ T683] RDX: 0000000000000000 RSI: 00007fff73b17450 RDI: 0000000000000005 [ 72.412767][ T683] RBP: 00007fff73b173b0 R08: 0000000000000000 R09: 0000000000000000 [ 72.412768][ T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910165 [ 72.412769][ T683] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff73b17b10 [ 72.412771][ T683] [ 72.451861][ T683] ip (683) used greatest stack depth: 23016 bytes left [ 72.484919][ T684] br1: port 2(veth2) entered disabled state [ 72.503470][ T685] veth2: left allmulticast mode [ 72.503665][ T685] veth2: left promiscuous mode [ 72.503917][ T685] br1: port 2(veth2) entered disabled state [ 72.504544][ T685] veth1: left allmulticast mode [ 72.505103][ T685] veth1: left promiscuous mode [ 72.505353][ T685] br1: port 1(veth1) entered disabled state