[ 10.279017][ T187] ip (187) used greatest stack depth: 24192 bytes left [ 10.279037][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.279040][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.279041][ T187] preempt_count: 2, expected: 0 [ 10.279042][ T187] RCU nest depth: 0, expected: 0 [ 10.279043][ T187] locks held by ip/187: 5, last CPU#1: [ 10.279046][ T187] #0: ffffffff986027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.279058][ T187] #1: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.279064][ T187] #2: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.279068][ T187] #3: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.279072][ T187] #4: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.279076][ T187] irq event stamp: 46676 [ 10.279077][ T187] hardirqs last enabled at (46675): [] __down_trylock_console_sem+0x86/0xa0 [ 10.279079][ T187] hardirqs last disabled at (46676): [] console_emit_next_record+0x3d4/0x4c0 [ 10.279081][ T187] softirqs last enabled at (45404): [] netlink_release+0x17b/0xcf0 [ 10.279085][ T187] softirqs last disabled at (45402): [] netlink_release+0xd2/0xcf0 [ 10.279088][ T187] Preemption disabled at: [ 10.279089][ T187] [<0000000000000000>] 0x0 [ 10.279096][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.279099][ T187] Tainted: [W]=WARN [ 10.279100][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.279102][ T187] Call Trace: [ 10.279104][ T187] [ 10.279105][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.279112][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.279117][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.279121][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.279126][ T187] __kmalloc_noprof+0x443/0x760 [ 10.279129][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.279135][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.279137][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.279140][ T187] put_chars+0x1e1/0x2f0 [ 10.279143][ T187] ? __send_to_port+0x420/0x420 [ 10.279145][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.279150][ T187] ? validate_chain+0x38b/0xc20 [ 10.279155][ T187] hvc_console_print+0x292/0x780 [ 10.279162][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.279164][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.279166][ T187] ? lock_acquire+0x13c/0x160 [ 10.279170][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.279174][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.279176][ T187] ? console_flush_one_record+0x106/0x710 [ 10.279179][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.279182][ T187] ? lock_acquire+0x13c/0x160 [ 10.279185][ T187] console_flush_one_record+0x46f/0x710 [ 10.279190][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.279192][ T187] ? __lock_acquire+0x518/0xc20 [ 10.279197][ T187] console_unlock+0xee/0x1f0 [ 10.279200][ T187] ? console_flush_one_record+0x710/0x710 [ 10.279202][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.279204][ T187] ? lock_acquire+0x60/0x160 [ 10.279208][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.279209][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.279213][ T187] vprintk_emit+0x37c/0x3e0 [ 10.279217][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.279220][ T187] ? __lock_acquire+0x518/0xc20 [ 10.279224][ T187] _printk+0xc7/0x100 [ 10.279228][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.279231][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.279233][ T187] ? __rwlock_init+0x150/0x150 [ 10.279237][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.279240][ T187] do_exit.cold+0x82/0x9c [ 10.279244][ T187] ? exit_notify+0x890/0x890 [ 10.279246][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.279249][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.279253][ T187] do_group_exit+0xb8/0x370 [ 10.279256][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.279258][ T187] x64_sys_call+0x1567/0x1570 [ 10.279260][ T187] do_syscall_64+0xff/0x530 [ 10.279263][ T187] ? exc_page_fault+0xee/0x100 [ 10.279266][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.279269][ T187] RIP: 0033:0x7fd7d20dd1b8 [ 10.279271][ T187] Code: Unable to access opcode bytes at 0x7fd7d20dd18e. [ 10.279272][ T187] RSP: 002b:00007ffd00d68128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.279275][ T187] RAX: ffffffffffffffda RBX: 00007fd7d220df88 RCX: 00007fd7d20dd1b8 [ 10.279276][ T187] RDX: 00007fd7d1e27fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.279277][ T187] RBP: 00007ffd00d68180 R08: 0000000000000000 R09: 0000000000008010 [ 10.279278][ T187] R10: 00007ffd00d67f40 R11: 0000000000000246 R12: 0000000000000001 [ 10.279279][ T187] R13: 0000000000000000 R14: 00007fd7d220c680 R15: 00007fd7d220dfa0 [ 10.279286][ T187] [ 12.025934][ T250] gre: GRE over IPv4 demultiplexer driver [ 12.025951][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.025953][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 12.025954][ T250] preempt_count: 1, expected: 0 [ 12.025955][ T250] RCU nest depth: 0, expected: 0 [ 12.025956][ T250] locks held by modprobe/250: 4, last CPU#0: [ 12.025959][ T250] #0: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.025972][ T250] #1: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.025976][ T250] #2: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.025980][ T250] #3: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.025984][ T250] irq event stamp: 29842 [ 12.025985][ T250] hardirqs last enabled at (29841): [] __down_trylock_console_sem+0x86/0xa0 [ 12.025988][ T250] hardirqs last disabled at (29842): [] console_emit_next_record+0x3d4/0x4c0 [ 12.025990][ T250] softirqs last enabled at (27500): [] handle_softirqs+0x67c/0x900 [ 12.025993][ T250] softirqs last disabled at (27405): [] __irq_exit_rcu+0x145/0x1c0 [ 12.025995][ T250] Preemption disabled at: [ 12.025996][ T250] [] vprintk_emit+0x31b/0x3e0 [ 12.026001][ T250] CPU: 0 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.026005][ T250] Tainted: [W]=WARN [ 12.026005][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.026007][ T250] Call Trace: [ 12.026009][ T250] [ 12.026010][ T250] dump_stack_lvl+0x6f/0xa0 [ 12.026016][ T250] ? vprintk_emit+0x31b/0x3e0 [ 12.026019][ T250] __might_resched.cold+0x1fe/0x2c1 [ 12.026023][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.026027][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 12.026033][ T250] __kmalloc_noprof+0x443/0x760 [ 12.026035][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 12.026041][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.026044][ T250] alloc_buf.isra.0+0x4b/0x260 [ 12.026047][ T250] put_chars+0x1e1/0x2f0 [ 12.026049][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 12.026051][ T250] ? __send_to_port+0x420/0x420 [ 12.026054][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.026057][ T250] ? validate_chain+0x38b/0xc20 [ 12.026062][ T250] hvc_console_print+0x292/0x780 [ 12.026065][ T250] ? __lock_acquire+0x518/0xc20 [ 12.026066][ T250] ? __lock_acquire+0x518/0xc20 [ 12.026071][ T250] ? hvc_write+0x3a0/0x3a0 [ 12.026073][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 12.026076][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.026079][ T250] ? lock_acquire+0x13c/0x160 [ 12.026083][ T250] console_emit_next_record+0x22f/0x4c0 [ 12.026087][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 12.026089][ T250] ? console_flush_one_record+0x106/0x710 [ 12.026092][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.026095][ T250] ? lock_acquire+0x13c/0x160 [ 12.026099][ T250] console_flush_one_record+0x46f/0x710 [ 12.026103][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 12.026105][ T250] ? __lock_acquire+0x518/0xc20 [ 12.026110][ T250] console_unlock+0xee/0x1f0 [ 12.026113][ T250] ? console_flush_one_record+0x710/0x710 [ 12.026115][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.026117][ T250] ? lock_acquire+0x60/0x160 [ 12.026121][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.026123][ T250] ? vprintk_emit+0x320/0x3e0 [ 12.026126][ T250] vprintk_emit+0x37c/0x3e0 [ 12.026130][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 12.026136][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.026139][ T250] _printk+0xc7/0x100 [ 12.026143][ T250] ? snapshot_read.cold+0x21/0x21 [ 12.026149][ T250] ? do_one_initcall+0x113/0x4f0 [ 12.026153][ T250] gre_init+0x15/0x1000 [gre] [ 12.026155][ T250] do_one_initcall+0x124/0x4f0 [ 12.026157][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.026162][ T250] ? do_init_module+0xae/0x8a0 [ 12.026165][ T250] ? kasan_unpoison+0x44/0x70 [ 12.026171][ T250] do_init_module+0x2ad/0x8a0 [ 12.026174][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 12.026179][ T250] ? free_module+0x470/0x470 [ 12.026182][ T250] ? kfree+0x123/0x590 [ 12.026186][ T250] load_module+0x1424/0x1bb0 [ 12.026194][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.026199][ T250] ? backing_file_read_iter+0x541/0x790 [ 12.026202][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.026206][ T250] init_module_from_file+0x11f/0x1a0 [ 12.026210][ T250] ? __do_sys_init_module+0x220/0x220 [ 12.026218][ T250] ? __rwlock_init+0x150/0x150 [ 12.026222][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.026225][ T250] idempotent_init_module+0x37b/0x7c0 [ 12.026229][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 12.026236][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.026238][ T250] ? cap_capable+0x1d7/0x3d0 [ 12.026244][ T250] __x64_sys_finit_module+0xdf/0x190 [ 12.026246][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.026250][ T250] do_syscall_64+0xff/0x530 [ 12.026252][ T250] ? exc_page_fault+0xee/0x100 [ 12.026255][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.026257][ T250] RIP: 0033:0x7f27fccfc37d [ 12.026261][ T250] 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 [ 12.026263][ T250] RSP: 002b:00007ffdb8a2e3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.026266][ T250] RAX: ffffffffffffffda RBX: 000055b8fb856a40 RCX: 00007f27fccfc37d [ 12.026267][ T250] RDX: 0000000000000000 RSI: 000055b8e2618ffd RDI: 0000000000000001 [ 12.026268][ T250] RBP: 00007ffdb8a2e480 R08: 0000000000000000 R09: 0000000000000000 [ 12.026269][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8e2618ffd [ 12.026270][ T250] R13: 000055b8fb856a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.026277][ T250] [ 12.057335][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.214602][ T256] ip (256) used greatest stack depth: 24096 bytes left [ 12.340173][ T260] GACT probability NOT on [ 12.438346][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.516807][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.516880][ T10] [ 12.516881][ T10] ============================= [ 12.516883][ T10] WARNING: suspicious RCU usage [ 12.516884][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.516886][ T10] ----------------------------- [ 12.516887][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.516888][ T10] [ 12.516888][ T10] other info that might help us debug this: [ 12.516888][ T10] [ 12.516889][ T10] [ 12.516889][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.516890][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.516896][ T10] #0: ff11000008c88f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.516909][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.516913][ T10] #2: ff1100000d3bd530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.516918][ T10] #3: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.516922][ T10] #4: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.516927][ T10] #5: ffffffff98780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.516932][ T10] #6: ff1100000de65228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.516936][ T10] #7: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.516942][ T10] #8: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.516947][ T10] #9: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.516950][ T10] #10: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.516954][ T10] #11: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.516958][ T10] [ 12.516958][ T10] stack backtrace: [ 12.516960][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.516963][ T10] Tainted: [W]=WARN [ 12.516964][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.516966][ T10] Workqueue: mld mld_ifc_work [ 12.516969][ T10] Call Trace: [ 12.516971][ T10] [ 12.516972][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.516978][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.516984][ T10] __might_resched+0x2ac/0x390 [ 12.516988][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.516991][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.516996][ T10] __kmalloc_noprof+0x443/0x760 [ 12.516999][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.517005][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.517007][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.517011][ T10] put_chars+0x1e1/0x2f0 [ 12.517013][ T10] ? check_prev_add+0x316/0xe90 [ 12.517015][ T10] ? __send_to_port+0x420/0x420 [ 12.517018][ T10] ? validate_chain+0x34a/0xc20 [ 12.517023][ T10] hvc_console_print+0x292/0x780 [ 12.517030][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.517032][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.517036][ T10] ? lock_acquire+0x13c/0x160 [ 12.517041][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.517044][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.517046][ T10] ? console_flush_one_record+0x106/0x710 [ 12.517050][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.517052][ T10] ? lock_acquire+0x13c/0x160 [ 12.517056][ T10] console_flush_one_record+0x46f/0x710 [ 12.517061][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.517063][ T10] ? __lock_acquire+0x518/0xc20 [ 12.517068][ T10] console_unlock+0xee/0x1f0 [ 12.517071][ T10] ? console_flush_one_record+0x710/0x710 [ 12.517073][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.517076][ T10] ? lock_acquire+0x60/0x160 [ 12.517079][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.517081][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.517085][ T10] vprintk_emit+0x37c/0x3e0 [ 12.517089][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.517092][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.517097][ T10] _printk+0xc7/0x100 [ 12.517100][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.517101][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.517108][ T10] ? idr_get_free+0x830/0x830 [ 12.517113][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.517118][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.517123][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.517126][ T10] ? stack_trace_save+0x93/0xc0 [ 12.517129][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.517131][ T10] ? netif_skb_features+0x658/0x1430 [ 12.517134][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.517136][ T10] ? lock_acquire+0x13c/0x160 [ 12.517138][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.517141][ T10] ? save_trace+0xe8/0x280 [ 12.517146][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.517150][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.517154][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.517158][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.517161][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.517163][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.517165][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.517168][ T10] ? lock_acquire+0x13c/0x160 [ 12.517173][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.517177][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.517179][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.517182][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.517185][ T10] ? lock_acquire+0x13c/0x160 [ 12.517189][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.517192][ T10] ? __lock_acquire+0x518/0xc20 [ 12.517196][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.517198][ T10] ? find_held_lock+0x2b/0x80 [ 12.517200][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.517212][ T10] ip6_finish_output2+0x423/0x1300 [ 12.517217][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.517218][ T10] ? find_held_lock+0x2b/0x80 [ 12.517221][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.517224][ T10] ? ip6_mtu+0x15d/0x310 [ 12.517229][ T10] ip6_finish_output+0x646/0xda0 [ 12.517233][ T10] ip6_output+0x23f/0x7f0 [ 12.517237][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.517238][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.517240][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.517243][ T10] ? mark_held_locks+0x40/0x70 [ 12.517247][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.517249][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.517252][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.517255][ T10] mld_sendpack+0x9d6/0xec0 [ 12.517260][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.517267][ T10] ? mld_send_cr+0x50f/0x820 [ 12.517271][ T10] mld_ifc_work+0x36/0x190 [ 12.517274][ T10] ? process_one_work+0xdfc/0x1560 [ 12.517276][ T10] process_one_work+0xe3e/0x1560 [ 12.517282][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.517285][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.517294][ T10] worker_thread+0x4f1/0xd60 [ 12.517298][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.517300][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.517303][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.517306][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.517308][ T10] kthread+0x367/0x460 [ 12.517310][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.517313][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.517316][ T10] ret_from_fork+0x474/0x6b0 [ 12.517320][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.517323][ T10] ? __switch_to+0x5a3/0xe00 [ 12.517326][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.517329][ T10] ret_from_fork_asm+0x11/0x20 [ 12.517338][ T10] [ 12.606780][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.931978][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.936512][ T277] br1: port 1(veth1) entered blocking state [ 12.937456][ T277] br1: port 1(veth1) entered disabled state [ 12.937924][ T277] veth1: entered allmulticast mode [ 12.939525][ T277] veth1: entered promiscuous mode [ 12.967216][ T46] br1: port 1(veth1) entered blocking state [ 12.967697][ T46] br1: port 1(veth1) entered forwarding state [ 13.004668][ T279] br1: port 2(veth2) entered blocking state [ 13.005013][ T279] br1: port 2(veth2) entered disabled state [ 13.005325][ T279] veth2: entered allmulticast mode [ 13.007073][ T279] veth2: entered promiscuous mode [ 13.050107][ T38] br1: port 2(veth2) entered blocking state [ 13.050121][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.050123][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 13.050125][ T38] preempt_count: 202, expected: 0 [ 13.050126][ T38] RCU nest depth: 0, expected: 0 [ 13.050127][ T38] locks held by kworker/u19:0/38: 8, last CPU#1: [ 13.050129][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.050141][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.050145][ T38] #2: ffffffff98ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 13.050151][ T38] #3: ff1100000cdcae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 13.050166][ T38] #4: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.050172][ T38] #5: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.050175][ T38] #6: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.050179][ T38] #7: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.050183][ T38] irq event stamp: 55835 [ 13.050184][ T38] hardirqs last enabled at (55834): [] __down_trylock_console_sem+0x86/0xa0 [ 13.050187][ T38] hardirqs last disabled at (55835): [] console_emit_next_record+0x3d4/0x4c0 [ 13.050189][ T38] softirqs last enabled at (55796): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 13.050192][ T38] softirqs last disabled at (55830): [] br_port_carrier_check+0x161/0x430 [bridge] [ 13.050200][ T38] Preemption disabled at: [ 13.050201][ T38] [<0000000000000000>] 0x0 [ 13.050208][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.050211][ T38] Tainted: [W]=WARN [ 13.050212][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.050214][ T38] Workqueue: events_unbound linkwatch_event [ 13.050217][ T38] Call Trace: [ 13.050219][ T38] [ 13.050222][ T38] dump_stack_lvl+0x6f/0xa0 [ 13.050228][ T38] __might_resched.cold+0x1fe/0x2c1 [ 13.050233][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.050237][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 13.050242][ T38] __kmalloc_noprof+0x443/0x760 [ 13.050245][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 13.050251][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 13.050254][ T38] alloc_buf.isra.0+0x4b/0x260 [ 13.050257][ T38] put_chars+0x1e1/0x2f0 [ 13.050260][ T38] ? __send_to_port+0x420/0x420 [ 13.050263][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.050267][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.050270][ T38] ? validate_chain+0x38b/0xc20 [ 13.050274][ T38] hvc_console_print+0x292/0x780 [ 13.050277][ T38] ? mark_usage+0x61/0x170 [ 13.050279][ T38] ? __lock_acquire+0x518/0xc20 [ 13.050280][ T38] ? __lock_acquire+0x518/0xc20 [ 13.050285][ T38] ? hvc_write+0x3a0/0x3a0 [ 13.050286][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 13.050291][ T38] ? lock_acquire+0x13c/0x160 [ 13.050295][ T38] console_emit_next_record+0x22f/0x4c0 [ 13.050299][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 13.050301][ T38] ? console_flush_one_record+0x106/0x710 [ 13.050304][ T38] ? rcu_is_watching+0x16/0xd0 [ 13.050307][ T38] ? lock_acquire+0x13c/0x160 [ 13.050311][ T38] console_flush_one_record+0x46f/0x710 [ 13.050315][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 13.050317][ T38] ? __lock_acquire+0x518/0xc20 [ 13.050323][ T38] console_unlock+0xee/0x1f0 [ 13.050326][ T38] ? console_flush_one_record+0x710/0x710 [ 13.050327][ T38] ? rcu_is_watching+0x16/0xd0 [ 13.050330][ T38] ? lock_acquire+0x60/0x160 [ 13.050334][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.050335][ T38] ? vprintk_emit+0x320/0x3e0 [ 13.050339][ T38] vprintk_emit+0x37c/0x3e0 [ 13.050343][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 13.050346][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.050349][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.050353][ T38] _printk+0xc7/0x100 [ 13.050357][ T38] ? snapshot_read.cold+0x21/0x21 [ 13.050362][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 13.050366][ T38] br_set_state+0x22f/0x430 [bridge] [ 13.050377][ T38] br_init_port+0xc4/0x200 [bridge] [ 13.050385][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 13.050393][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 13.050401][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 13.050410][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.050412][ T38] ? nlmsg_notify+0x62/0x250 [ 13.050419][ T38] notifier_call_chain+0xae/0x300 [ 13.050425][ T38] netif_state_change+0x139/0x340 [ 13.050430][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.050435][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 13.050437][ T38] __linkwatch_run_queue+0x34c/0x750 [ 13.050441][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 13.050443][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 13.050448][ T38] linkwatch_event+0x7f/0xb0 [ 13.050450][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 13.050454][ T38] process_one_work+0xe3e/0x1560 [ 13.050461][ T38] ? __queue_delayed_work+0x470/0x470 [ 13.050464][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 13.050472][ T38] worker_thread+0x4f1/0xd60 [ 13.050479][ T38] ? rescuer_thread+0x1340/0x1340 [ 13.050481][ T38] kthread+0x367/0x460 [ 13.050484][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.050486][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.050489][ T38] ret_from_fork+0x474/0x6b0 [ 13.050493][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.050496][ T38] ? __switch_to+0x5a3/0xe00 [ 13.050500][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.050503][ T38] ret_from_fork_asm+0x11/0x20 [ 13.050511][ T38] [ 13.076304][ T38] br1: port 2(veth2) entered forwarding state [ 13.254750][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.327660][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 13.500135][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.715755][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.267775][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.267790][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.267793][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 14.267794][ T69] preempt_count: 202, expected: 0 [ 14.267796][ T69] RCU nest depth: 3, expected: 0 [ 14.267797][ T69] locks held by kworker/u16:1/69: 12, last CPU#1: [ 14.267799][ T69] #0: ff1100000855f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.267811][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.267816][ T69] #2: ffffffff98ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.267822][ T69] #3: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 14.267826][ T69] #4: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.267830][ T69] #5: ffffffff98780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.267835][ T69] #6: ff1100000de62228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.267839][ T69] #7: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.267845][ T69] #8: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.267851][ T69] #9: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.267854][ T69] #10: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.267858][ T69] #11: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.267862][ T69] irq event stamp: 9305 [ 14.267862][ T69] hardirqs last enabled at (9304): [] __down_trylock_console_sem+0x86/0xa0 [ 14.267865][ T69] hardirqs last disabled at (9305): [] console_emit_next_record+0x3d4/0x4c0 [ 14.267867][ T69] softirqs last enabled at (9294): [] neigh_resolve_output.part.0+0x481/0x740 [ 14.267870][ T69] softirqs last disabled at (9298): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.267873][ T69] Preemption disabled at: [ 14.267874][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 14.267881][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.267884][ T69] Tainted: [W]=WARN [ 14.267885][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.267887][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.267891][ T69] Call Trace: [ 14.267892][ T69] [ 14.267895][ T69] dump_stack_lvl+0x6f/0xa0 [ 14.267905][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 14.267908][ T69] __might_resched.cold+0x1fe/0x2c1 [ 14.267912][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.267916][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 14.267922][ T69] __kmalloc_noprof+0x443/0x760 [ 14.267924][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 14.267930][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 14.267933][ T69] alloc_buf.isra.0+0x4b/0x260 [ 14.267937][ T69] put_chars+0x1e1/0x2f0 [ 14.267939][ T69] ? __send_to_port+0x420/0x420 [ 14.267943][ T69] ? validate_chain+0x38b/0xc20 [ 14.267948][ T69] hvc_console_print+0x292/0x780 [ 14.267955][ T69] ? hvc_write+0x3a0/0x3a0 [ 14.267957][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.267962][ T69] ? lock_acquire+0x13c/0x160 [ 14.267966][ T69] console_emit_next_record+0x22f/0x4c0 [ 14.267970][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 14.267972][ T69] ? console_flush_one_record+0x106/0x710 [ 14.267976][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.267978][ T69] ? lock_acquire+0x13c/0x160 [ 14.267982][ T69] console_flush_one_record+0x46f/0x710 [ 14.267987][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 14.267989][ T69] ? __lock_acquire+0x518/0xc20 [ 14.267994][ T69] console_unlock+0xee/0x1f0 [ 14.267997][ T69] ? console_flush_one_record+0x710/0x710 [ 14.267999][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.268002][ T69] ? lock_acquire+0x60/0x160 [ 14.268006][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.268008][ T69] ? vprintk_emit+0x320/0x3e0 [ 14.268011][ T69] vprintk_emit+0x37c/0x3e0 [ 14.268016][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 14.268019][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.268024][ T69] _printk+0xc7/0x100 [ 14.268028][ T69] ? snapshot_read.cold+0x21/0x21 [ 14.268029][ T69] ? ___ratelimit+0x4e7/0xa00 [ 14.268036][ T69] ? idr_get_free+0x830/0x830 [ 14.268041][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.268046][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.268052][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.268054][ T69] ? mark_usage+0x61/0x170 [ 14.268056][ T69] ? ret_from_fork_asm+0x11/0x20 [ 14.268058][ T69] ? __lock_acquire+0x518/0xc20 [ 14.268061][ T69] ? netif_skb_features+0x658/0x1430 [ 14.268063][ T69] ? mark_usage+0x61/0x170 [ 14.268065][ T69] ? __lock_acquire+0x518/0xc20 [ 14.268068][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 14.268075][ T69] dev_hard_start_xmit+0xf4/0x620 [ 14.268079][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 14.268083][ T69] sch_direct_xmit+0x13d/0xaa0 [ 14.268088][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.268090][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 14.268093][ T69] ? __rcu_read_lock+0x30/0x70 [ 14.268095][ T69] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.268097][ T69] ? lock_acquire+0x13c/0x160 [ 14.268102][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 14.268108][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 14.268109][ T69] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.268113][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.268115][ T69] ? lock_acquire+0x13c/0x160 [ 14.268119][ T69] __dev_queue_xmit+0x942/0x1b80 [ 14.268122][ T69] ? __lock_acquire+0x518/0xc20 [ 14.268127][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.268129][ T69] ? find_held_lock+0x2b/0x80 [ 14.268131][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.268143][ T69] ip6_finish_output2+0x423/0x1300 [ 14.268148][ T69] ? ip6_dst_lookup+0x80/0x80 [ 14.268150][ T69] ? find_held_lock+0x2b/0x80 [ 14.268153][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.268156][ T69] ? ip6_mtu+0x15d/0x310 [ 14.268161][ T69] ip6_finish_output+0x646/0xda0 [ 14.268165][ T69] ip6_output+0x23f/0x7f0 [ 14.268168][ T69] ? ip6_finish_output+0xda0/0xda0 [ 14.268170][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.268172][ T69] ? find_held_lock+0x2b/0x80 [ 14.268175][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.268177][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 14.268183][ T69] ndisc_send_skb+0xba3/0x1520 [ 14.268188][ T69] ? ndisc_recv_na+0xea0/0xea0 [ 14.268195][ T69] ? trace_hardirqs_off+0xd/0x30 [ 14.268197][ T69] ? try_to_grab_pending+0x77/0x840 [ 14.268199][ T69] ? mark_held_locks+0x40/0x70 [ 14.268203][ T69] ndisc_send_ns+0xa9/0x120 [ 14.268205][ T69] ? find_held_lock+0x2b/0x80 [ 14.268208][ T69] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 14.268209][ T69] ? __rwlock_init+0x150/0x150 [ 14.268212][ T69] ? mark_held_locks+0x40/0x70 [ 14.268215][ T69] ? lockdep_hardirqs_on+0x91/0x130 [ 14.268219][ T69] addrconf_dad_work+0x6c2/0x930 [ 14.268223][ T69] ? addrconf_dad_begin+0x540/0x540 [ 14.268226][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.268228][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.268231][ T69] ? lock_acquire+0x13c/0x160 [ 14.268233][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.268237][ T69] process_one_work+0xe3e/0x1560 [ 14.268244][ T69] ? __queue_delayed_work+0x470/0x470 [ 14.268247][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.268255][ T69] worker_thread+0x4f1/0xd60 [ 14.268259][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.268262][ T69] ? __kthread_parkme+0xbd/0x210 [ 14.268265][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.268268][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.268270][ T69] kthread+0x367/0x460 [ 14.268272][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.268274][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.268277][ T69] ret_from_fork+0x474/0x6b0 [ 14.268281][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.268284][ T69] ? __switch_to+0x5a3/0xe00 [ 14.268287][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.268290][ T69] ret_from_fork_asm+0x11/0x20 [ 14.268299][ T69] [ 14.523819][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.524541][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.940714][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.125953][ T331] Mirror/redirect action on [ 19.125974][ T331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.125976][ T331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 331, name: modprobe [ 19.125978][ T331] preempt_count: 1, expected: 0 [ 19.125979][ T331] RCU nest depth: 0, expected: 0 [ 19.125980][ T331] locks held by modprobe/331: 4, last CPU#0: [ 19.125982][ T331] #0: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.125996][ T331] #1: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.126000][ T331] #2: ffffffff98689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.126004][ T331] #3: ffffffff98689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.126008][ T331] irq event stamp: 18242 [ 19.126009][ T331] hardirqs last enabled at (18241): [] __down_trylock_console_sem+0x86/0xa0 [ 19.126012][ T331] hardirqs last disabled at (18242): [] console_emit_next_record+0x3d4/0x4c0 [ 19.126014][ T331] softirqs last enabled at (16710): [] handle_softirqs+0x67c/0x900 [ 19.126017][ T331] softirqs last disabled at (15619): [] __irq_exit_rcu+0x145/0x1c0 [ 19.126020][ T331] Preemption disabled at: [ 19.126020][ T331] [] vprintk_emit+0x31b/0x3e0 [ 19.126026][ T331] CPU: 0 UID: 0 PID: 331 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.126030][ T331] Tainted: [W]=WARN [ 19.126031][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.126033][ T331] Call Trace: [ 19.126034][ T331] [ 19.126036][ T331] dump_stack_lvl+0x6f/0xa0 [ 19.126042][ T331] ? vprintk_emit+0x31b/0x3e0 [ 19.126045][ T331] __might_resched.cold+0x1fe/0x2c1 [ 19.126049][ T331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.126053][ T331] ? __kmalloc_noprof+0xdb/0x760 [ 19.126058][ T331] __kmalloc_noprof+0x443/0x760 [ 19.126061][ T331] ? alloc_buf.isra.0+0x4b/0x260 [ 19.126067][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 19.126070][ T331] alloc_buf.isra.0+0x4b/0x260 [ 19.126073][ T331] put_chars+0x1e1/0x2f0 [ 19.126076][ T331] ? __send_to_port+0x420/0x420 [ 19.126078][ T331] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.126083][ T331] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.126085][ T331] ? validate_chain+0x38b/0xc20 [ 19.126090][ T331] hvc_console_print+0x292/0x780 [ 19.126093][ T331] ? __lock_acquire+0x518/0xc20 [ 19.126098][ T331] ? hvc_write+0x3a0/0x3a0 [ 19.126101][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.126106][ T331] console_emit_next_record+0x22f/0x4c0 [ 19.126110][ T331] ? devkmsg_read+0x4b0/0x4b0 [ 19.126112][ T331] ? console_flush_one_record+0x106/0x710 [ 19.126115][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.126118][ T331] ? lock_acquire+0x13c/0x160 [ 19.126122][ T331] console_flush_one_record+0x46f/0x710 [ 19.126126][ T331] ? console_emit_next_record+0x4c0/0x4c0 [ 19.126128][ T331] ? __lock_acquire+0x518/0xc20 [ 19.126134][ T331] console_unlock+0xee/0x1f0 [ 19.126137][ T331] ? console_flush_one_record+0x710/0x710 [ 19.126139][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.126141][ T331] ? lock_acquire+0x60/0x160 [ 19.126145][ T331] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.126147][ T331] ? vprintk_emit+0x320/0x3e0 [ 19.126150][ T331] vprintk_emit+0x37c/0x3e0 [ 19.126155][ T331] ? wake_up_klogd_work_func+0x90/0x90 [ 19.126158][ T331] ? netdev_run_todo+0x2a8/0xfd0 [ 19.126162][ T331] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.126165][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.126169][ T331] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 19.126172][ T331] _printk+0xc7/0x100 [ 19.126176][ T331] ? snapshot_read.cold+0x21/0x21 [ 19.126177][ T331] ? __lock_release.isra.0+0x69/0x1a0 [ 19.126181][ T331] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 19.126182][ T331] ? __up_write+0x23d/0x5f0 [ 19.126184][ T331] ? __up_write+0x2e5/0x5f0 [ 19.126188][ T331] ? __up_write+0x2c7/0x5f0 [ 19.126190][ T331] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.126193][ T331] do_one_initcall+0x124/0x4f0 [ 19.126196][ T331] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.126201][ T331] ? do_init_module+0xae/0x8a0 [ 19.126204][ T331] ? kasan_unpoison+0x44/0x70 [ 19.126209][ T331] do_init_module+0x2ad/0x8a0 [ 19.126213][ T331] ? lockdep_hardirqs_on+0x91/0x130 [ 19.126217][ T331] ? free_module+0x470/0x470 [ 19.126220][ T331] ? kfree+0x123/0x590 [ 19.126224][ T331] load_module+0x1424/0x1bb0 [ 19.126232][ T331] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.126236][ T331] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.126239][ T331] ? ovl_real_file+0x172/0x1e0 [ 19.126243][ T331] ? backing_file_read_iter+0x541/0x790 [ 19.126246][ T331] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.126250][ T331] init_module_from_file+0x11f/0x1a0 [ 19.126254][ T331] ? __do_sys_init_module+0x220/0x220 [ 19.126262][ T331] ? __rwlock_init+0x150/0x150 [ 19.126266][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 19.126269][ T331] idempotent_init_module+0x37b/0x7c0 [ 19.126273][ T331] ? init_module_from_file+0x1a0/0x1a0 [ 19.126279][ T331] ? rcu_is_watching+0x16/0xd0 [ 19.126282][ T331] ? cap_capable+0x1d7/0x3d0 [ 19.126288][ T331] __x64_sys_finit_module+0xdf/0x190 [ 19.126290][ T331] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.126294][ T331] do_syscall_64+0xff/0x530 [ 19.126296][ T331] ? exc_page_fault+0xee/0x100 [ 19.126299][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.126301][ T331] RIP: 0033:0x7f336f57537d [ 19.126304][ T331] 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 [ 19.126306][ T331] RSP: 002b:00007ffda7faf548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.126309][ T331] RAX: ffffffffffffffda RBX: 0000563f705a3810 RCX: 00007f336f57537d [ 19.126311][ T331] RDX: 0000000000000000 RSI: 0000563f6d2ccffd RDI: 0000000000000000 [ 19.126311][ T331] RBP: 00007ffda7faf5e0 R08: 0000000000000000 R09: 0000000000000000 [ 19.126312][ T331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f6d2ccffd [ 19.126313][ T331] R13: 0000563f705a3960 R14: 0000000000040000 R15: 0000000000000000 [ 19.126320][ T331] [ 19.323990][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 19.323999][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.324039][ C1] [ 19.324039][ C1] ======================================================== [ 19.324040][ C1] WARNING: possible irq lock inversion dependency detected [ 19.324042][ C1] 7.2.0-virtme #1 Tainted: G W [ 19.324044][ C1] -------------------------------------------------------- [ 19.324045][ C1] swapper/1/0 just changed the state of lock: [ 19.324046][ C1] ffffffff98689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.324058][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.324059][ C1] (fs_reclaim){+.+.}-{0:0} [ 19.324061][ C1] [ 19.324061][ C1] [ 19.324061][ C1] and interrupts could create inverse lock ordering between them. [ 19.324061][ C1] [ 19.324062][ C1] [ 19.324062][ C1] other info that might help us debug this: [ 19.324062][ C1] Possible interrupt unsafe locking scenario: [ 19.324062][ C1] [ 19.324063][ C1] CPU0 CPU1 [ 19.324063][ C1] ---- ---- [ 19.324064][ C1] lock(fs_reclaim); [ 19.324065][ C1] local_irq_disable(); [ 19.324065][ C1] lock(console_owner); [ 19.324066][ C1] lock(fs_reclaim); [ 19.324067][ C1] [ 19.324067][ C1] lock(console_owner); [ 19.324068][ C1] [ 19.324068][ C1] *** DEADLOCK *** [ 19.324068][ C1] [ 19.324069][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 19.324070][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.324076][ C1] #1: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.324081][ C1] #2: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.324085][ C1] #3: ffffffff98780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.324091][ C1] #4: ff1100000de65228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.324095][ C1] #5: ffffffff98780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.324100][ C1] #6: ffffffff98769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.324103][ C1] #7: ffffffff98769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.324107][ C1] [ 19.324107][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 19.324112][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 19.324114][ C1] HARDIRQ-ON-W at: [ 19.324116][ C1] __lock_acquire+0x388/0xc20 [ 19.324119][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324120][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.324123][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.324125][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.324128][ C1] workqueue_init+0x2a/0x680 [ 19.324132][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.324134][ C1] kernel_init+0x21/0x150 [ 19.324137][ C1] ret_from_fork+0x474/0x6b0 [ 19.324140][ C1] ret_from_fork_asm+0x11/0x20 [ 19.324143][ C1] SOFTIRQ-ON-W at: [ 19.324144][ C1] __lock_acquire+0x388/0xc20 [ 19.324145][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324147][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.324148][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.324149][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.324151][ C1] workqueue_init+0x2a/0x680 [ 19.324152][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.324153][ C1] kernel_init+0x21/0x150 [ 19.324155][ C1] ret_from_fork+0x474/0x6b0 [ 19.324156][ C1] ret_from_fork_asm+0x11/0x20 [ 19.324157][ C1] INITIAL USE at: [ 19.324159][ C1] __lock_acquire+0x388/0xc20 [ 19.324160][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324161][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.324163][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 19.324164][ C1] kthread_create_worker_on_node+0xea/0x210 [ 19.324166][ C1] workqueue_init+0x2a/0x680 [ 19.324167][ C1] kernel_init_freeable+0x2fe/0x630 [ 19.324168][ C1] kernel_init+0x21/0x150 [ 19.324170][ C1] ret_from_fork+0x474/0x6b0 [ 19.324171][ C1] ret_from_fork_asm+0x11/0x20 [ 19.324172][ C1] } [ 19.324173][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.324177][ C1] ... acquired at: [ 19.324178][ C1] __lock_acquire+0x518/0xc20 [ 19.324179][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324180][ C1] fs_reclaim_acquire+0xd5/0x120 [ 19.324181][ C1] __kmalloc_noprof+0xd3/0x760 [ 19.324183][ C1] alloc_buf.isra.0+0x4b/0x260 [ 19.324185][ C1] put_chars+0x1e1/0x2f0 [ 19.324187][ C1] hvc_console_print+0x292/0x780 [ 19.324189][ C1] console_emit_next_record+0x22f/0x4c0 [ 19.324190][ C1] console_flush_one_record+0x46f/0x710 [ 19.324192][ C1] console_unlock+0xee/0x1f0 [ 19.324193][ C1] vprintk_emit+0x37c/0x3e0 [ 19.324195][ C1] _printk+0xc7/0x100 [ 19.324198][ C1] seg6_init+0x48/0x50 [ 19.324200][ C1] inet6_init+0x2d8/0x3e0 [ 19.324203][ C1] do_one_initcall+0x124/0x4f0 [ 19.324204][ C1] kernel_init_freeable+0x596/0x630 [ 19.324205][ C1] kernel_init+0x21/0x150 [ 19.324207][ C1] ret_from_fork+0x474/0x6b0 [ 19.324208][ C1] ret_from_fork_asm+0x11/0x20 [ 19.324209][ C1] [ 19.324209][ C1] -> (console_owner){..-.}-{0:0} { [ 19.324211][ C1] IN-SOFTIRQ-W at: [ 19.324212][ C1] __lock_acquire+0x388/0xc20 [ 19.324214][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324215][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.324217][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.324219][ C1] console_flush_one_record+0x46f/0x710 [ 19.324220][ C1] console_unlock+0xee/0x1f0 [ 19.324222][ C1] vprintk_emit+0x37c/0x3e0 [ 19.324223][ C1] _printk+0xc7/0x100 [ 19.324225][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.324227][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.324230][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.324232][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.324234][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.324235][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.324237][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.324238][ C1] ip6_finish_output+0x646/0xda0 [ 19.324239][ C1] ip6_output+0x23f/0x7f0 [ 19.324240][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.324242][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.324244][ C1] call_timer_fn+0x160/0x4d0 [ 19.324245][ C1] __run_timers+0x68f/0xaa0 [ 19.324247][ C1] run_timer_softirq+0xf0/0x160 [ 19.324249][ C1] handle_softirqs+0x1d3/0x900 [ 19.324251][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.324252][ C1] irq_exit_rcu+0xe/0x30 [ 19.324254][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.324256][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.324258][ C1] pv_native_safe_halt+0xf/0x10 [ 19.324259][ C1] default_idle+0x9/0x10 [ 19.324261][ C1] default_idle_call+0x6e/0xb0 [ 19.324262][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.324264][ C1] do_idle+0xd8/0x190 [ 19.324266][ C1] cpu_startup_entry+0x53/0x70 [ 19.324267][ C1] start_secondary+0x204/0x2b0 [ 19.324269][ C1] common_startup_64+0x13e/0x148 [ 19.324271][ C1] INITIAL USE at: [ 19.324272][ C1] } [ 19.324273][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.324276][ C1] ... acquired at: [ 19.324276][ C1] mark_lock+0x1d7/0xa00 [ 19.324278][ C1] mark_usage+0x42/0x170 [ 19.324279][ C1] __lock_acquire+0x388/0xc20 [ 19.324280][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324282][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.324283][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.324285][ C1] console_flush_one_record+0x46f/0x710 [ 19.324287][ C1] console_unlock+0xee/0x1f0 [ 19.324288][ C1] vprintk_emit+0x37c/0x3e0 [ 19.324290][ C1] _printk+0xc7/0x100 [ 19.324291][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.324293][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.324295][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.324297][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.324298][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.324299][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.324300][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.324302][ C1] ip6_finish_output+0x646/0xda0 [ 19.324303][ C1] ip6_output+0x23f/0x7f0 [ 19.324304][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.324306][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.324308][ C1] call_timer_fn+0x160/0x4d0 [ 19.324309][ C1] __run_timers+0x68f/0xaa0 [ 19.324311][ C1] run_timer_softirq+0xf0/0x160 [ 19.324312][ C1] handle_softirqs+0x1d3/0x900 [ 19.324313][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.324315][ C1] irq_exit_rcu+0xe/0x30 [ 19.324316][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.324317][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.324319][ C1] pv_native_safe_halt+0xf/0x10 [ 19.324320][ C1] default_idle+0x9/0x10 [ 19.324321][ C1] default_idle_call+0x6e/0xb0 [ 19.324323][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.324324][ C1] do_idle+0xd8/0x190 [ 19.324325][ C1] cpu_startup_entry+0x53/0x70 [ 19.324327][ C1] start_secondary+0x204/0x2b0 [ 19.324328][ C1] common_startup_64+0x13e/0x148 [ 19.324329][ C1] [ 19.324329][ C1] [ 19.324329][ C1] stack backtrace: [ 19.324332][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.324336][ C1] Tainted: [W]=WARN [ 19.324336][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.324338][ C1] Call Trace: [ 19.324339][ C1] [ 19.324341][ C1] dump_stack_lvl+0x6f/0xa0 [ 19.324345][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.324347][ C1] mark_lock_irq+0x989/0x9c0 [ 19.324350][ C1] mark_lock+0x1d7/0xa00 [ 19.324352][ C1] mark_usage+0x42/0x170 [ 19.324354][ C1] __lock_acquire+0x388/0xc20 [ 19.324356][ C1] lock_acquire.part.0+0xd4/0x280 [ 19.324357][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.324360][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324363][ C1] ? lock_acquire+0x13c/0x160 [ 19.324365][ C1] console_lock_spinning_enable+0x5c/0x60 [ 19.324367][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 19.324368][ C1] console_emit_next_record+0x1d1/0x4c0 [ 19.324370][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 19.324372][ C1] ? console_flush_one_record+0x106/0x710 [ 19.324374][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324376][ C1] ? lock_acquire+0x13c/0x160 [ 19.324378][ C1] console_flush_one_record+0x46f/0x710 [ 19.324380][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 19.324382][ C1] ? __lock_acquire+0x518/0xc20 [ 19.324384][ C1] console_unlock+0xee/0x1f0 [ 19.324386][ C1] ? console_flush_one_record+0x710/0x710 [ 19.324388][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324390][ C1] ? lock_acquire+0x60/0x160 [ 19.324392][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.324394][ C1] ? vprintk_emit+0x320/0x3e0 [ 19.324396][ C1] vprintk_emit+0x37c/0x3e0 [ 19.324398][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 19.324400][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.324402][ C1] _printk+0xc7/0x100 [ 19.324404][ C1] ? snapshot_read.cold+0x21/0x21 [ 19.324406][ C1] ? ___ratelimit+0x4e7/0xa00 [ 19.324409][ C1] ? idr_get_free+0x830/0x830 [ 19.324412][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.324414][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.324416][ C1] ? mark_usage+0x61/0x170 [ 19.324418][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.324420][ C1] ? mark_usage+0x61/0x170 [ 19.324421][ C1] ? netif_skb_features+0x658/0x1430 [ 19.324423][ C1] ? __lock_acquire+0x518/0xc20 [ 19.324425][ C1] ? validate_chain+0x737/0xc20 [ 19.324426][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 19.324428][ C1] ? mark_usage+0x61/0x170 [ 19.324431][ C1] dev_hard_start_xmit+0xf4/0x620 [ 19.324432][ C1] ? validate_chain+0x730/0xc20 [ 19.324434][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 19.324436][ C1] sch_direct_xmit+0x13d/0xaa0 [ 19.324438][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.324439][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 19.324441][ C1] ? __rcu_read_lock+0x30/0x70 [ 19.324443][ C1] ? lock_acquire+0x13c/0x160 [ 19.324445][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 19.324447][ C1] ? tc_run+0x45e/0x7e0 [ 19.324448][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 19.324450][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.324451][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324453][ C1] ? lock_acquire+0x13c/0x160 [ 19.324455][ C1] __dev_queue_xmit+0x942/0x1b80 [ 19.324458][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.324460][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.324461][ C1] ? find_held_lock+0x2b/0x80 [ 19.324464][ C1] ? neigh_hh_output+0x152/0x4c0 [ 19.324466][ C1] ip6_finish_output2+0x96f/0x1300 [ 19.324468][ C1] ? ip6_dst_lookup+0x80/0x80 [ 19.324470][ C1] ? find_held_lock+0x2b/0x80 [ 19.324471][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.324473][ C1] ? ip6_mtu+0x15d/0x310 [ 19.324475][ C1] ip6_finish_output+0x646/0xda0 [ 19.324477][ C1] ip6_output+0x23f/0x7f0 [ 19.324479][ C1] ? ip6_finish_output+0xda0/0xda0 [ 19.324480][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 19.324482][ C1] ? find_held_lock+0x2b/0x80 [ 19.324483][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.324485][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 19.324487][ C1] ndisc_send_skb+0xba3/0x1520 [ 19.324489][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 19.324491][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324494][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.324496][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324498][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324500][ C1] addrconf_rs_timer+0x26f/0x770 [ 19.324502][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324504][ C1] ? lock_acquire+0x13c/0x160 [ 19.324506][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324508][ C1] call_timer_fn+0x160/0x4d0 [ 19.324510][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 19.324512][ C1] ? debug_object_active_state+0x430/0x430 [ 19.324515][ C1] ? find_held_lock+0x2b/0x80 [ 19.324517][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.324519][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324521][ C1] __run_timers+0x68f/0xaa0 [ 19.324523][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.324525][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.324527][ C1] ? __lock_acquire+0x518/0xc20 [ 19.324530][ C1] ? __rwlock_init+0x150/0x150 [ 19.324532][ C1] run_timer_softirq+0xf0/0x160 [ 19.324534][ C1] ? __run_timers+0xaa0/0xaa0 [ 19.324536][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.324538][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324540][ C1] handle_softirqs+0x1d3/0x900 [ 19.324542][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 19.324543][ C1] ? _local_bh_enable+0xc0/0xc0 [ 19.324546][ C1] __irq_exit_rcu+0x145/0x1c0 [ 19.324547][ C1] irq_exit_rcu+0xe/0x30 [ 19.324548][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.324550][ C1] [ 19.324551][ C1] [ 19.324551][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 19.324553][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.324555][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.324557][ 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 [ 19.324559][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 19.324561][ C1] RAX: 0000000000097867 RBX: ff11000001bea380 RCX: ffffffff954f0307 [ 19.324563][ C1] RDX: ff11000001bea380 RSI: ffffffff98238b01 RDI: ffffffff97c8d8e0 [ 19.324564][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.324565][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 19.324566][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.324567][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.324570][ C1] default_idle+0x9/0x10 [ 19.324571][ C1] default_idle_call+0x6e/0xb0 [ 19.324573][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.324575][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 19.324576][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 19.324578][ C1] ? default_idle_call+0x98/0xb0 [ 19.324580][ C1] ? rcu_is_watching+0x16/0xd0 [ 19.324582][ C1] do_idle+0xd8/0x190 [ 19.324583][ C1] cpu_startup_entry+0x53/0x70 [ 19.324585][ C1] start_secondary+0x204/0x2b0 [ 19.324586][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.324588][ C1] common_startup_64+0x13e/0x148 [ 19.324591][ C1] [ 28.540765][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 28.540784][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.540787][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 28.540789][ C1] preempt_count: 303, expected: 0 [ 28.540790][ C1] RCU nest depth: 3, expected: 0 [ 28.540791][ C1] INFO: lockdep is turned off. [ 28.540792][ C1] irq event stamp: 620875 [ 28.540793][ C1] hardirqs last enabled at (620874): [] __down_trylock_console_sem+0x86/0xa0 [ 28.540803][ C1] hardirqs last disabled at (620875): [] console_emit_next_record+0x3d4/0x4c0 [ 28.540805][ C1] softirqs last enabled at (620620): [] handle_softirqs+0x67c/0x900 [ 28.540808][ C1] softirqs last disabled at (620649): [] __irq_exit_rcu+0x145/0x1c0 [ 28.540810][ C1] Preemption disabled at: [ 28.540811][ C1] [<0000000000000000>] 0x0 [ 28.540819][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.540823][ C1] Tainted: [W]=WARN [ 28.540824][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.540825][ C1] Call Trace: [ 28.540827][ C1] [ 28.540829][ C1] dump_stack_lvl+0x6f/0xa0 [ 28.540835][ C1] __might_resched.cold+0x1fe/0x2c1 [ 28.540839][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.540842][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540846][ C1] __kmalloc_noprof+0x443/0x760 [ 28.540850][ C1] ? __rwlock_init+0x150/0x150 [ 28.540853][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 28.540856][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.540858][ C1] alloc_buf.isra.0+0x4b/0x260 [ 28.540860][ C1] put_chars+0x1e1/0x2f0 [ 28.540862][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 28.540864][ C1] ? __send_to_port+0x420/0x420 [ 28.540866][ C1] ? console_prepend_replay+0x20/0x20 [ 28.540868][ C1] hvc_console_print+0x292/0x780 [ 28.540872][ C1] ? hvc_write+0x3a0/0x3a0 [ 28.540873][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.540875][ C1] ? __rwlock_init+0x150/0x150 [ 28.540876][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540878][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540879][ C1] ? lock_acquire+0x13c/0x160 [ 28.540881][ C1] console_emit_next_record+0x22f/0x4c0 [ 28.540884][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 28.540886][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540888][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540889][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540891][ C1] ? lock_acquire+0x13c/0x160 [ 28.540893][ C1] ? console_flush_one_record+0x111/0x710 [ 28.540895][ C1] console_flush_one_record+0x46f/0x710 [ 28.540897][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 28.540899][ C1] console_unlock+0xee/0x1f0 [ 28.540901][ C1] ? lock_acquire+0x13c/0x160 [ 28.540903][ C1] ? console_flush_one_record+0x710/0x710 [ 28.540905][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540906][ C1] ? lock_release+0x184/0x1f0 [ 28.540908][ C1] ? lock_acquire+0x60/0x160 [ 28.540909][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.540911][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.540913][ C1] ? vprintk_emit+0x320/0x3e0 [ 28.540915][ C1] vprintk_emit+0x37c/0x3e0 [ 28.540919][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 28.540921][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.540923][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540924][ C1] ? lock_acquire+0x13c/0x160 [ 28.540926][ C1] _printk+0xc7/0x100 [ 28.540930][ C1] ? snapshot_read.cold+0x21/0x21 [ 28.540931][ C1] ? ___ratelimit+0x4e7/0xa00 [ 28.540935][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 28.540939][ C1] ? idr_get_free+0x830/0x830 [ 28.540941][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 28.540944][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 28.540949][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 28.540953][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 28.540955][ C1] ? sock_def_readable+0x156/0x480 [ 28.540958][ C1] ? packet_rcv+0xd26/0x15a0 [ 28.540961][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540963][ C1] ? lock_release+0x184/0x1f0 [ 28.540965][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 28.540968][ C1] ? lock_acquire+0x13c/0x160 [ 28.540969][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540971][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.540980][ C1] dev_hard_start_xmit+0xf4/0x620 [ 28.540982][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 28.540984][ C1] sch_direct_xmit+0x13d/0xaa0 [ 28.540987][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 28.540989][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.540991][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 28.540992][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 28.540993][ C1] ? __rcu_read_lock+0x30/0x70 [ 28.540995][ C1] ? lock_acquire+0x13c/0x160 [ 28.540997][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 28.540999][ C1] ? tc_run+0x8b/0x7e0 [ 28.541001][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 28.541002][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 28.541004][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541005][ C1] ? lock_acquire+0x13c/0x160 [ 28.541007][ C1] __dev_queue_xmit+0x942/0x1b80 [ 28.541010][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 28.541012][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 28.541014][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 28.541017][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 28.541020][ C1] ? neigh_hh_output+0x152/0x4c0 [ 28.541023][ C1] ip6_finish_output2+0x96f/0x1300 [ 28.541025][ C1] ? ip6_dst_lookup+0x80/0x80 [ 28.541027][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541029][ C1] ? lock_acquire+0x13c/0x160 [ 28.541030][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541032][ C1] ? lock_release+0x184/0x1f0 [ 28.541034][ C1] ip6_finish_output+0x646/0xda0 [ 28.541036][ C1] ip6_output+0x23f/0x7f0 [ 28.541037][ C1] ? ip6_finish_output+0xda0/0xda0 [ 28.541039][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 28.541042][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541044][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.541045][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 28.541046][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541048][ C1] ? trace_hardirqs_on+0x36/0x40 [ 28.541049][ C1] ? lock_acquire+0x13c/0x160 [ 28.541051][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541053][ C1] ndisc_send_skb+0xba3/0x1520 [ 28.541056][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 28.541059][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 28.541061][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.541063][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.541065][ C1] addrconf_rs_timer+0x26f/0x770 [ 28.541066][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.541068][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.541070][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541072][ C1] ? lock_acquire+0x13c/0x160 [ 28.541073][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 28.541075][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.541077][ C1] call_timer_fn+0x160/0x4d0 [ 28.541079][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 28.541081][ C1] ? debug_object_active_state+0x430/0x430 [ 28.541084][ C1] ? __rwlock_init+0x150/0x150 [ 28.541086][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 28.541088][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541090][ C1] __run_timers+0x68f/0xaa0 [ 28.541091][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.541094][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.541096][ C1] ? do_raw_spin_lock+0x131/0x280 [ 28.541098][ C1] ? __rwlock_init+0x150/0x150 [ 28.541100][ C1] run_timer_softirq+0xf0/0x160 [ 28.541102][ C1] ? __run_timers+0xaa0/0xaa0 [ 28.541104][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.541105][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541107][ C1] handle_softirqs+0x1d3/0x900 [ 28.541109][ C1] ? _local_bh_enable+0xc0/0xc0 [ 28.541111][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541112][ C1] ? lock_release+0x184/0x1f0 [ 28.541114][ C1] __irq_exit_rcu+0x145/0x1c0 [ 28.541116][ C1] irq_exit_rcu+0xe/0x30 [ 28.541117][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.541119][ C1] [ 28.541120][ C1] [ 28.541120][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 28.541123][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.541125][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.541128][ 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 [ 28.541130][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 28.541134][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 28.541135][ C1] RDX: 0000000000000001 RSI: ffffffff97c8d860 RDI: ffffffff954f0307 [ 28.541136][ C1] RBP: 0000000000000000 R08: ffffffff97980421 R09: 1fe2200005d563a2 [ 28.541137][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 28.541137][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.541139][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 28.541141][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.541144][ C1] default_idle+0x9/0x10 [ 28.541146][ C1] default_idle_call+0x6e/0xb0 [ 28.541147][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.541149][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 28.541151][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 28.541153][ C1] ? rcu_is_watching+0x16/0xd0 [ 28.541155][ C1] do_idle+0xd8/0x190 [ 28.541157][ C1] cpu_startup_entry+0x53/0x70 [ 28.541158][ C1] start_secondary+0x204/0x2b0 [ 28.541160][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.541162][ C1] common_startup_64+0x13e/0x148 [ 28.541167][ C1] [ 32.786473][ T434] br1: port 1(veth1) entered disabled state [ 32.786492][ T434] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.786495][ T434] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 434, name: ip [ 32.786497][ T434] preempt_count: 202, expected: 0 [ 32.786498][ T434] RCU nest depth: 0, expected: 0 [ 32.786499][ T434] INFO: lockdep is turned off. [ 32.786500][ T434] irq event stamp: 0 [ 32.786501][ T434] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.786506][ T434] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.786514][ T434] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.786516][ T434] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.786518][ T434] Preemption disabled at: [ 32.786519][ T434] [<0000000000000000>] 0x0 [ 32.786525][ T434] CPU: 2 UID: 0 PID: 434 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.786529][ T434] Tainted: [W]=WARN [ 32.786530][ T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.786532][ T434] Call Trace: [ 32.786534][ T434] [ 32.786536][ T434] dump_stack_lvl+0x6f/0xa0 [ 32.786542][ T434] __might_resched.cold+0x1fe/0x2c1 [ 32.786547][ T434] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.786551][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786556][ T434] __kmalloc_noprof+0x443/0x760 [ 32.786560][ T434] ? __rwlock_init+0x150/0x150 [ 32.786563][ T434] ? alloc_buf.isra.0+0x4b/0x260 [ 32.786568][ T434] ? do_raw_spin_unlock+0x59/0x250 [ 32.786570][ T434] alloc_buf.isra.0+0x4b/0x260 [ 32.786573][ T434] put_chars+0x1e1/0x2f0 [ 32.786575][ T434] ? __send_to_port+0x420/0x420 [ 32.786578][ T434] ? printk_get_next_message+0x240/0x650 [ 32.786582][ T434] hvc_console_print+0x292/0x780 [ 32.786587][ T434] ? hvc_write+0x3a0/0x3a0 [ 32.786590][ T434] ? __rwlock_init+0x150/0x150 [ 32.786592][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786594][ T434] ? lock_acquire+0x13c/0x160 [ 32.786597][ T434] console_emit_next_record+0x22f/0x4c0 [ 32.786601][ T434] ? devkmsg_read+0x4b0/0x4b0 [ 32.786604][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786606][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786608][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786610][ T434] ? lock_acquire+0x13c/0x160 [ 32.786613][ T434] ? console_flush_one_record+0x111/0x710 [ 32.786615][ T434] console_flush_one_record+0x46f/0x710 [ 32.786618][ T434] ? console_emit_next_record+0x4c0/0x4c0 [ 32.786622][ T434] console_unlock+0xee/0x1f0 [ 32.786624][ T434] ? lock_acquire+0x13c/0x160 [ 32.786629][ T434] ? console_flush_one_record+0x710/0x710 [ 32.786631][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786633][ T434] ? lock_release+0x184/0x1f0 [ 32.786635][ T434] ? lock_acquire+0x60/0x160 [ 32.786637][ T434] ? __rcu_read_lock+0x30/0x70 [ 32.786640][ T434] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.786643][ T434] ? vprintk_emit+0x320/0x3e0 [ 32.786645][ T434] vprintk_emit+0x37c/0x3e0 [ 32.786649][ T434] ? wake_up_klogd_work_func+0x90/0x90 [ 32.786651][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786653][ T434] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.786656][ T434] ? trace_hardirqs_on+0x36/0x40 [ 32.786659][ T434] _printk+0xc7/0x100 [ 32.786663][ T434] ? snapshot_read.cold+0x21/0x21 [ 32.786666][ T434] ? ipv6_mc_down+0x17e/0x2d0 [ 32.786671][ T434] br_set_state+0x22f/0x430 [bridge] [ 32.786688][ T434] br_stp_disable_port+0x11f/0x390 [bridge] [ 32.786699][ T434] br_device_event+0x7b5/0x8f0 [bridge] [ 32.786712][ T434] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 32.786715][ T434] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 32.786719][ T434] ? addrconf_notify+0x2c8/0xf30 [ 32.786723][ T434] notifier_call_chain+0xae/0x300 [ 32.786727][ T434] __dev_notify_flags+0x23c/0x3c0 [ 32.786732][ T434] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.786734][ T434] ? netif_change_name+0x8c0/0x8c0 [ 32.786737][ T434] ? netif_set_allmulti+0x250/0x250 [ 32.786740][ T434] ? __kernel_text_address+0x12/0x30 [ 32.786742][ T434] ? write_profile+0xf0/0xf0 [ 32.786745][ T434] ? unwind_get_return_address+0x67/0xd0 [ 32.786749][ T434] netif_change_flags+0xfe/0x190 [ 32.786752][ T434] do_setlink.isra.0+0x1cc3/0x2750 [ 32.786756][ T434] ? stack_trace_save+0x93/0xc0 [ 32.786758][ T434] ? rtnl_link_get_size+0x350/0x350 [ 32.786759][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786761][ T434] ? stack_depot_save_flags+0x1bc/0x790 [ 32.786766][ T434] ? kasan_save_stack+0x3d/0x50 [ 32.786770][ T434] ? kasan_save_stack+0x2f/0x50 [ 32.786772][ T434] ? kasan_save_track+0x14/0x30 [ 32.786774][ T434] ? __kasan_kmalloc+0x7b/0x90 [ 32.786776][ T434] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.786778][ T434] ? rtnl_newlink+0x124/0x11c0 [ 32.786779][ T434] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.786781][ T434] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.786784][ T434] ? netlink_unicast+0x486/0x750 [ 32.786786][ T434] ? netlink_sendmsg+0x735/0xc60 [ 32.786788][ T434] ? ____sys_sendmsg+0x415/0x880 [ 32.786791][ T434] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.786793][ T434] ? __sys_sendmsg+0x12c/0x1d0 [ 32.786795][ T434] ? do_syscall_64+0xff/0x530 [ 32.786797][ T434] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.786801][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786803][ T434] ? lock_acquire+0x13c/0x160 [ 32.786805][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786807][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786809][ T434] ? trace_contention_end+0xb3/0x180 [ 32.786813][ T434] ? __mutex_lock+0x1db/0x1ea0 [ 32.786815][ T434] ? __mutex_lock+0x9a3/0x1ea0 [ 32.786817][ T434] ? rtnl_newlink+0x9a8/0x11c0 [ 32.786820][ T434] ? ww_mutex_lock+0x160/0x160 [ 32.786823][ T434] ? __rtnl_newlink+0x3fa/0xa50 [ 32.786826][ T434] rtnl_newlink+0x9f1/0x11c0 [ 32.786829][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786831][ T434] ? rtnl_bridge_getlink+0x850/0x850 [ 32.786833][ T434] ? lock_acquire+0x13c/0x160 [ 32.786835][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786838][ T434] ? is_bpf_text_address+0x3e/0x110 [ 32.786841][ T434] ? is_bpf_text_address+0x72/0x110 [ 32.786843][ T434] ? kernel_text_address+0x149/0x170 [ 32.786845][ T434] ? __kernel_text_address+0x12/0x30 [ 32.786847][ T434] ? write_profile+0xf0/0xf0 [ 32.786849][ T434] ? unwind_get_return_address+0x67/0xd0 [ 32.786851][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786853][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786855][ T434] ? cap_capable+0x1d7/0x3d0 [ 32.786859][ T434] ? lock_acquire+0x13c/0x160 [ 32.786861][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786863][ T434] ? rtnl_bridge_getlink+0x850/0x850 [ 32.786865][ T434] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.786868][ T434] ? rtnl_link_fill+0x920/0x920 [ 32.786870][ T434] ? filter_irq_stacks+0xd0/0xd0 [ 32.786872][ T434] ? stack_depot_save_flags+0x1bc/0x790 [ 32.786875][ T434] netlink_rcv_skb+0x14e/0x3a0 [ 32.786877][ T434] ? rtnl_link_fill+0x920/0x920 [ 32.786879][ T434] ? lock_release+0x184/0x1f0 [ 32.786881][ T434] ? netlink_ack+0xcf0/0xcf0 [ 32.786883][ T434] ? __netlink_lookup+0xb9/0x6b0 [ 32.786886][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786889][ T434] ? lock_release+0x184/0x1f0 [ 32.786892][ T434] netlink_unicast+0x486/0x750 [ 32.786894][ T434] ? netlink_attachskb+0x810/0x810 [ 32.786897][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786899][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786901][ T434] ? lock_acquire+0x13c/0x160 [ 32.786904][ T434] netlink_sendmsg+0x735/0xc60 [ 32.786906][ T434] ? netlink_unicast+0x750/0x750 [ 32.786909][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786911][ T434] ? lock_release+0x184/0x1f0 [ 32.786914][ T434] ____sys_sendmsg+0x415/0x880 [ 32.786916][ T434] ? copy_msghdr_from_user+0x279/0x420 [ 32.786918][ T434] ? get_timestamp.constprop.0+0x390/0x390 [ 32.786920][ T434] ? move_addr_to_kernel+0x40/0x40 [ 32.786922][ T434] ? filter_irq_stacks+0xd0/0xd0 [ 32.786926][ T434] ___sys_sendmsg+0x14e/0x1d0 [ 32.786929][ T434] ? copy_msghdr_from_user+0x420/0x420 [ 32.786936][ T434] __sys_sendmsg+0x12c/0x1d0 [ 32.786938][ T434] ? __sys_sendmsg_sock+0x20/0x20 [ 32.786942][ T434] ? rcu_is_watching+0x16/0xd0 [ 32.786945][ T434] do_syscall_64+0xff/0x530 [ 32.786947][ T434] ? exc_page_fault+0xee/0x100 [ 32.786950][ T434] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.786952][ T434] RIP: 0033:0x7f3856b6f54e [ 32.786954][ T434] 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 [ 32.786957][ T434] RSP: 002b:00007ffdcf3bf120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.786961][ T434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3856b6f54e [ 32.786963][ T434] RDX: 0000000000000000 RSI: 00007ffdcf3bf1d0 RDI: 0000000000000005 [ 32.786964][ T434] RBP: 00007ffdcf3bf130 R08: 0000000000000000 R09: 0000000000000000 [ 32.786965][ T434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157bd [ 32.786967][ T434] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcf3bf890 [ 32.786970][ T434] [ 32.833133][ T434] ip (434) used greatest stack depth: 23016 bytes left [ 32.849843][ T435] br1: port 2(veth2) entered disabled state [ 32.865503][ T436] veth2: left allmulticast mode [ 32.865689][ T436] veth2: left promiscuous mode [ 32.865899][ T436] br1: port 2(veth2) entered disabled state [ 32.866470][ T436] veth1: left allmulticast mode [ 32.866612][ T436] veth1: left promiscuous mode [ 32.867476][ T436] br1: port 1(veth1) entered disabled state