[ 9.725347][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 9.725366][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.725368][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.725370][ T187] preempt_count: 2, expected: 0 [ 9.725371][ T187] RCU nest depth: 0, expected: 0 [ 9.725372][ T187] locks held by ip/187: 5, last CPU#1: [ 9.725375][ T187] #0: ffffffff8ba027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.725388][ T187] #1: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.725394][ T187] #2: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.725399][ T187] #3: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.725403][ T187] #4: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.725406][ T187] irq event stamp: 36806 [ 9.725407][ T187] hardirqs last enabled at (36805): [] __down_trylock_console_sem+0x86/0xa0 [ 9.725410][ T187] hardirqs last disabled at (36806): [] console_emit_next_record+0x3d4/0x4c0 [ 9.725412][ T187] softirqs last enabled at (35520): [] netlink_release+0x17b/0xcf0 [ 9.725415][ T187] softirqs last disabled at (35518): [] netlink_release+0xd2/0xcf0 [ 9.725418][ T187] Preemption disabled at: [ 9.725419][ T187] [<0000000000000000>] 0x0 [ 9.725426][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.725430][ T187] Tainted: [W]=WARN [ 9.725431][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.725433][ T187] Call Trace: [ 9.725434][ T187] [ 9.725436][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.725442][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.725447][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.725452][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.725458][ T187] __kmalloc_noprof+0x443/0x760 [ 9.725460][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.725466][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.725469][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.725473][ T187] put_chars+0x1e1/0x2f0 [ 9.725476][ T187] ? __send_to_port+0x420/0x420 [ 9.725478][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.725483][ T187] ? validate_chain+0x38b/0xc20 [ 9.725489][ T187] hvc_console_print+0x292/0x780 [ 9.725497][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.725499][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.725502][ T187] ? lock_acquire+0x13c/0x160 [ 9.725507][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.725511][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.725513][ T187] ? console_flush_one_record+0x106/0x710 [ 9.725517][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.725520][ T187] ? lock_acquire+0x13c/0x160 [ 9.725524][ T187] console_flush_one_record+0x46f/0x710 [ 9.725529][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.725531][ T187] ? __lock_acquire+0x518/0xc20 [ 9.725537][ T187] console_unlock+0xee/0x1f0 [ 9.725541][ T187] ? console_flush_one_record+0x710/0x710 [ 9.725543][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.725545][ T187] ? lock_acquire+0x60/0x160 [ 9.725549][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.725551][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.725555][ T187] vprintk_emit+0x37c/0x3e0 [ 9.725559][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.725562][ T187] ? __lock_acquire+0x518/0xc20 [ 9.725566][ T187] _printk+0xc7/0x100 [ 9.725570][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.725573][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.725576][ T187] ? __rwlock_init+0x150/0x150 [ 9.725581][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.725584][ T187] do_exit.cold+0x82/0x9c [ 9.725587][ T187] ? exit_notify+0x890/0x890 [ 9.725589][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.725592][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.725597][ T187] do_group_exit+0xb8/0x370 [ 9.725601][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.725602][ T187] x64_sys_call+0x1567/0x1570 [ 9.725605][ T187] do_syscall_64+0xff/0x530 [ 9.725608][ T187] ? exc_page_fault+0xee/0x100 [ 9.725611][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.725614][ T187] RIP: 0033:0x7f40620b01b8 [ 9.725616][ T187] Code: Unable to access opcode bytes at 0x7f40620b018e. [ 9.725617][ T187] RSP: 002b:00007ffc19c79968 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.725620][ T187] RAX: ffffffffffffffda RBX: 00007f40621e0f88 RCX: 00007f40620b01b8 [ 9.725621][ T187] RDX: 00007f4061dfafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.725622][ T187] RBP: 00007ffc19c799c0 R08: 0000000000000000 R09: 0000000000008010 [ 9.725623][ T187] R10: 00007ffc19c79780 R11: 0000000000000246 R12: 0000000000000001 [ 9.725624][ T187] R13: 0000000000000000 R14: 00007f40621df680 R15: 00007f40621e0fa0 [ 9.725632][ T187] [ 11.357699][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.357714][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.357716][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.357718][ T250] preempt_count: 1, expected: 0 [ 11.357719][ T250] RCU nest depth: 0, expected: 0 [ 11.357719][ T250] locks held by modprobe/250: 4, last CPU#2: [ 11.357722][ T250] #0: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.357736][ T250] #1: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.357740][ T250] #2: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.357745][ T250] #3: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.357749][ T250] irq event stamp: 28416 [ 11.357750][ T250] hardirqs last enabled at (28415): [] __down_trylock_console_sem+0x86/0xa0 [ 11.357752][ T250] hardirqs last disabled at (28416): [] console_emit_next_record+0x3d4/0x4c0 [ 11.357754][ T250] softirqs last enabled at (27294): [] handle_softirqs+0x67c/0x900 [ 11.357757][ T250] softirqs last disabled at (27285): [] __irq_exit_rcu+0x145/0x1c0 [ 11.357759][ T250] Preemption disabled at: [ 11.357760][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.357766][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.357769][ T250] Tainted: [W]=WARN [ 11.357770][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.357772][ T250] Call Trace: [ 11.357773][ T250] [ 11.357775][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.357780][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.357782][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.357787][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.357791][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.357796][ T250] __kmalloc_noprof+0x443/0x760 [ 11.357799][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.357805][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.357807][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.357810][ T250] put_chars+0x1e1/0x2f0 [ 11.357812][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.357815][ T250] ? __send_to_port+0x420/0x420 [ 11.357817][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.357821][ T250] ? validate_chain+0x38b/0xc20 [ 11.357825][ T250] hvc_console_print+0x292/0x780 [ 11.357828][ T250] ? __lock_acquire+0x518/0xc20 [ 11.357829][ T250] ? __lock_acquire+0x518/0xc20 [ 11.357834][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.357835][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.357838][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.357841][ T250] ? lock_acquire+0x13c/0x160 [ 11.357845][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.357849][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.357850][ T250] ? console_flush_one_record+0x106/0x710 [ 11.357860][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.357862][ T250] ? lock_acquire+0x13c/0x160 [ 11.357866][ T250] console_flush_one_record+0x46f/0x710 [ 11.357870][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.357872][ T250] ? __lock_acquire+0x518/0xc20 [ 11.357877][ T250] console_unlock+0xee/0x1f0 [ 11.357880][ T250] ? console_flush_one_record+0x710/0x710 [ 11.357881][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.357884][ T250] ? lock_acquire+0x60/0x160 [ 11.357887][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.357889][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.357892][ T250] vprintk_emit+0x37c/0x3e0 [ 11.357896][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.357901][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.357904][ T250] _printk+0xc7/0x100 [ 11.357908][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.357914][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.357917][ T250] gre_init+0x15/0x1000 [gre] [ 11.357919][ T250] do_one_initcall+0x124/0x4f0 [ 11.357922][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.357927][ T250] ? do_init_module+0xae/0x8a0 [ 11.357930][ T250] ? kasan_unpoison+0x44/0x70 [ 11.357935][ T250] do_init_module+0x2ad/0x8a0 [ 11.357938][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.357943][ T250] ? free_module+0x470/0x470 [ 11.357946][ T250] ? kfree+0x123/0x590 [ 11.357950][ T250] load_module+0x1424/0x1bb0 [ 11.357957][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.357962][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.357965][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.357969][ T250] init_module_from_file+0x11f/0x1a0 [ 11.357972][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.357980][ T250] ? __rwlock_init+0x150/0x150 [ 11.357984][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.357987][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.357990][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.357996][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.357999][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.358005][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.358007][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.358010][ T250] do_syscall_64+0xff/0x530 [ 11.358012][ T250] ? exc_page_fault+0xee/0x100 [ 11.358015][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.358017][ T250] RIP: 0033:0x7fe7ba78737d [ 11.358020][ 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 [ 11.358022][ T250] RSP: 002b:00007ffec9ca9b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.358025][ T250] RAX: ffffffffffffffda RBX: 0000563f87c6aa40 RCX: 00007fe7ba78737d [ 11.358027][ T250] RDX: 0000000000000000 RSI: 0000563f5a1e5ffd RDI: 0000000000000001 [ 11.358028][ T250] RBP: 00007ffec9ca9bd0 R08: 0000000000000000 R09: 0000000000000000 [ 11.358028][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f5a1e5ffd [ 11.358029][ T250] R13: 0000563f87c6aa00 R14: 0000000000040000 R15: 0000000000000000 [ 11.358036][ T250] [ 11.397337][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.648015][ T262] GACT probability NOT on [ 11.737884][ T264] ip6_gre: GRE over IPv6 tunneling driver [ 11.806949][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.807016][ T10] [ 11.807018][ T10] ============================= [ 11.807019][ T10] WARNING: suspicious RCU usage [ 11.807021][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.807023][ T10] ----------------------------- [ 11.807024][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.807025][ T10] [ 11.807025][ T10] other info that might help us debug this: [ 11.807025][ T10] [ 11.807026][ T10] [ 11.807026][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.807028][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.807029][ T10] #0: ff11000008cd8f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.807043][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.807047][ T10] #2: ff11000004dfa530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.807053][ T10] #3: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.807057][ T10] #4: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.807061][ T10] #5: ffffffff8bb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.807066][ T10] #6: ff11000004dfba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.807070][ T10] #7: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.807076][ T10] #8: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.807081][ T10] #9: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.807085][ T10] #10: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.807089][ T10] #11: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.807093][ T10] [ 11.807093][ T10] stack backtrace: [ 11.807095][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.807098][ T10] Tainted: [W]=WARN [ 11.807099][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.807101][ T10] Workqueue: mld mld_ifc_work [ 11.807105][ T10] Call Trace: [ 11.807106][ T10] [ 11.807108][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.807115][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.807122][ T10] __might_resched+0x2ac/0x390 [ 11.807127][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.807130][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.807136][ T10] __kmalloc_noprof+0x443/0x760 [ 11.807138][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.807144][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.807147][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.807151][ T10] put_chars+0x1e1/0x2f0 [ 11.807153][ T10] ? check_prev_add+0x316/0xe90 [ 11.807156][ T10] ? __send_to_port+0x420/0x420 [ 11.807159][ T10] ? validate_chain+0x34a/0xc20 [ 11.807165][ T10] hvc_console_print+0x292/0x780 [ 11.807172][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.807175][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.807179][ T10] ? lock_acquire+0x13c/0x160 [ 11.807184][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.807188][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.807190][ T10] ? console_flush_one_record+0x106/0x710 [ 11.807194][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.807196][ T10] ? lock_acquire+0x13c/0x160 [ 11.807201][ T10] console_flush_one_record+0x46f/0x710 [ 11.807206][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.807209][ T10] ? __lock_acquire+0x518/0xc20 [ 11.807215][ T10] console_unlock+0xee/0x1f0 [ 11.807218][ T10] ? console_flush_one_record+0x710/0x710 [ 11.807220][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.807223][ T10] ? lock_acquire+0x60/0x160 [ 11.807228][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.807230][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.807234][ T10] vprintk_emit+0x37c/0x3e0 [ 11.807238][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.807241][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.807247][ T10] _printk+0xc7/0x100 [ 11.807250][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.807252][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.807259][ T10] ? idr_get_free+0x830/0x830 [ 11.807265][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.807271][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.807277][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.807280][ T10] ? stack_trace_save+0x93/0xc0 [ 11.807283][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.807285][ T10] ? netif_skb_features+0x658/0x1430 [ 11.807288][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.807290][ T10] ? lock_acquire+0x13c/0x160 [ 11.807292][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.807295][ T10] ? save_trace+0xe8/0x280 [ 11.807302][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.807305][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.807309][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.807314][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.807317][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.807319][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.807321][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.807324][ T10] ? lock_acquire+0x13c/0x160 [ 11.807329][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.807334][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.807336][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.807339][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.807342][ T10] ? lock_acquire+0x13c/0x160 [ 11.807347][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.807350][ T10] ? __lock_acquire+0x518/0xc20 [ 11.807355][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.807357][ T10] ? find_held_lock+0x2b/0x80 [ 11.807360][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.807375][ T10] ip6_finish_output2+0x423/0x1300 [ 11.807380][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.807382][ T10] ? find_held_lock+0x2b/0x80 [ 11.807385][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.807389][ T10] ? ip6_mtu+0x15d/0x310 [ 11.807394][ T10] ip6_finish_output+0x646/0xda0 [ 11.807398][ T10] ip6_output+0x23f/0x7f0 [ 11.807402][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.807403][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.807406][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.807409][ T10] ? mark_held_locks+0x40/0x70 [ 11.807413][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.807416][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.807418][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.807422][ T10] mld_sendpack+0x9d6/0xec0 [ 11.807428][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.807436][ T10] ? mld_send_cr+0x50f/0x820 [ 11.807441][ T10] mld_ifc_work+0x36/0x190 [ 11.807443][ T10] ? process_one_work+0xdfc/0x1560 [ 11.807445][ T10] process_one_work+0xe3e/0x1560 [ 11.807453][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.807456][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.807465][ T10] worker_thread+0x4f1/0xd60 [ 11.807470][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.807472][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.807475][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.807478][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.807480][ T10] kthread+0x367/0x460 [ 11.807482][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.807485][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.807488][ T10] ret_from_fork+0x474/0x6b0 [ 11.807493][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.807496][ T10] ? __switch_to+0x5a3/0xe00 [ 11.807500][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.807503][ T10] ret_from_fork_asm+0x11/0x20 [ 11.807512][ T10] [ 11.864135][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.059851][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.191642][ T279] br1: port 1(veth1) entered blocking state [ 12.192233][ T279] br1: port 1(veth1) entered disabled state [ 12.192606][ T279] veth1: entered allmulticast mode [ 12.194244][ T279] veth1: entered promiscuous mode [ 12.230102][ T39] br1: port 1(veth1) entered blocking state [ 12.230604][ T39] br1: port 1(veth1) entered forwarding state [ 12.274978][ T281] br1: port 2(veth2) entered blocking state [ 12.275517][ T281] br1: port 2(veth2) entered disabled state [ 12.276164][ T281] veth2: entered allmulticast mode [ 12.278809][ T281] veth2: entered promiscuous mode [ 12.318436][ T58] br1: port 2(veth2) entered blocking state [ 12.318787][ T58] br1: port 2(veth2) entered forwarding state [ 12.460964][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.461088][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.461090][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.461092][ T12] preempt_count: 202, expected: 0 [ 12.461093][ T12] RCU nest depth: 3, expected: 0 [ 12.461095][ T12] locks held by kworker/u16:0/12: 12, last CPU#1: [ 12.461097][ T12] #0: ff110000088ff140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.461110][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.461115][ T12] #2: ffffffff8c2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 12.461120][ T12] #3: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 12.461125][ T12] #4: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.461128][ T12] #5: ffffffff8bb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.461134][ T12] #6: ff11000004dfba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.461138][ T12] #7: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.461146][ T12] #8: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.461151][ T12] #9: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.461154][ T12] #10: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.461158][ T12] #11: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.461162][ T12] irq event stamp: 2185 [ 12.461163][ T12] hardirqs last enabled at (2184): [] __down_trylock_console_sem+0x86/0xa0 [ 12.461166][ T12] hardirqs last disabled at (2185): [] console_emit_next_record+0x3d4/0x4c0 [ 12.461168][ T12] softirqs last enabled at (2174): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.461171][ T12] softirqs last disabled at (2178): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.461173][ T12] Preemption disabled at: [ 12.461174][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 12.461180][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.461183][ T12] Tainted: [W]=WARN [ 12.461184][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.461186][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 12.461190][ T12] Call Trace: [ 12.461191][ T12] [ 12.461194][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.461200][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 12.461203][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.461208][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.461212][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.461217][ T12] __kmalloc_noprof+0x443/0x760 [ 12.461220][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.461226][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.461229][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.461233][ T12] put_chars+0x1e1/0x2f0 [ 12.461235][ T12] ? check_prev_add+0xef/0xe90 [ 12.461237][ T12] ? __send_to_port+0x420/0x420 [ 12.461240][ T12] ? validate_chain+0x34a/0xc20 [ 12.461246][ T12] hvc_console_print+0x292/0x780 [ 12.461253][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.461256][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461260][ T12] ? lock_acquire+0x13c/0x160 [ 12.461265][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.461269][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.461271][ T12] ? console_flush_one_record+0x106/0x710 [ 12.461275][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461277][ T12] ? lock_acquire+0x13c/0x160 [ 12.461282][ T12] console_flush_one_record+0x46f/0x710 [ 12.461286][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.461288][ T12] ? __lock_acquire+0x518/0xc20 [ 12.461294][ T12] console_unlock+0xee/0x1f0 [ 12.461298][ T12] ? console_flush_one_record+0x710/0x710 [ 12.461299][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461302][ T12] ? lock_acquire+0x60/0x160 [ 12.461306][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.461308][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.461312][ T12] vprintk_emit+0x37c/0x3e0 [ 12.461316][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.461320][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.461325][ T12] _printk+0xc7/0x100 [ 12.461329][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.461331][ T12] ? ___ratelimit+0x4e7/0xa00 [ 12.461338][ T12] ? idr_get_free+0x830/0x830 [ 12.461343][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.461349][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.461355][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.461357][ T12] ? mark_usage+0x61/0x170 [ 12.461359][ T12] ? ret_from_fork_asm+0x11/0x20 [ 12.461361][ T12] ? __lock_acquire+0x518/0xc20 [ 12.461365][ T12] ? netif_skb_features+0x658/0x1430 [ 12.461367][ T12] ? mark_usage+0x61/0x170 [ 12.461369][ T12] ? __lock_acquire+0x518/0xc20 [ 12.461372][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 12.461379][ T12] dev_hard_start_xmit+0xf4/0x620 [ 12.461383][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 12.461387][ T12] sch_direct_xmit+0x13d/0xaa0 [ 12.461392][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.461395][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 12.461397][ T12] ? __rcu_read_lock+0x30/0x70 [ 12.461399][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.461402][ T12] ? lock_acquire+0x13c/0x160 [ 12.461407][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 12.461410][ T12] ? tc_run+0x45e/0x7e0 [ 12.461413][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 12.461416][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 12.461418][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461421][ T12] ? lock_acquire+0x13c/0x160 [ 12.461425][ T12] __dev_queue_xmit+0x942/0x1b80 [ 12.461429][ T12] ? __lock_acquire+0x518/0xc20 [ 12.461434][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.461436][ T12] ? find_held_lock+0x2b/0x80 [ 12.461438][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.461451][ T12] ip6_finish_output2+0x423/0x1300 [ 12.461456][ T12] ? ip6_dst_lookup+0x80/0x80 [ 12.461458][ T12] ? find_held_lock+0x2b/0x80 [ 12.461461][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.461464][ T12] ? ip6_mtu+0x15d/0x310 [ 12.461469][ T12] ip6_finish_output+0x646/0xda0 [ 12.461474][ T12] ip6_output+0x23f/0x7f0 [ 12.461477][ T12] ? ip6_finish_output+0xda0/0xda0 [ 12.461479][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.461481][ T12] ? find_held_lock+0x2b/0x80 [ 12.461484][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.461486][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 12.461492][ T12] ndisc_send_skb+0xba3/0x1520 [ 12.461498][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 12.461505][ T12] ? trace_hardirqs_off+0xd/0x30 [ 12.461508][ T12] ? try_to_grab_pending+0x77/0x840 [ 12.461510][ T12] ? mark_held_locks+0x40/0x70 [ 12.461514][ T12] ndisc_send_ns+0xa9/0x120 [ 12.461516][ T12] ? find_held_lock+0x2b/0x80 [ 12.461519][ T12] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 12.461520][ T12] ? __rwlock_init+0x150/0x150 [ 12.461523][ T12] ? mark_held_locks+0x40/0x70 [ 12.461526][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.461530][ T12] addrconf_dad_work+0x6c2/0x930 [ 12.461535][ T12] ? addrconf_dad_begin+0x540/0x540 [ 12.461538][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461540][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461542][ T12] ? lock_acquire+0x13c/0x160 [ 12.461544][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.461549][ T12] process_one_work+0xe3e/0x1560 [ 12.461556][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.461559][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.461568][ T12] worker_thread+0x4f1/0xd60 [ 12.461576][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.461579][ T12] kthread+0x367/0x460 [ 12.461581][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.461583][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.461586][ T12] ret_from_fork+0x474/0x6b0 [ 12.461590][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.461593][ T12] ? __switch_to+0x5a3/0xe00 [ 12.461597][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.461600][ T12] ret_from_fork_asm+0x11/0x20 [ 12.461608][ T12] [ 12.545905][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.568387][ T290] br1: port 2(veth2) entered disabled state [ 12.569178][ T290] br1: port 1(veth1) entered disabled state [ 12.600329][ T291] br1: port 3(veth4) entered blocking state [ 12.600640][ T291] br1: port 3(veth4) entered disabled state [ 12.600953][ T291] veth4: entered allmulticast mode [ 12.602457][ T291] veth4: entered promiscuous mode [ 12.635888][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.657019][ T293] br1: port 3(veth4) entered blocking state [ 12.657356][ T293] br1: port 3(veth4) entered forwarding state [ 12.658204][ T293] br1: port 2(veth2) entered blocking state [ 12.658515][ T293] br1: port 2(veth2) entered forwarding state [ 12.658997][ T293] br1: port 1(veth1) entered blocking state [ 12.659295][ T293] br1: port 1(veth1) entered forwarding state [ 12.829137][ T299] 8021q: 802.1Q VLAN Support v1.8 [ 13.291860][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.484969][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.485081][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.485084][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.485086][ T12] preempt_count: 202, expected: 0 [ 13.485087][ T12] RCU nest depth: 3, expected: 0 [ 13.485088][ T12] locks held by kworker/u16:0/12: 13, last CPU#0: [ 13.485090][ T12] #0: ff110000088ff140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.485104][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.485108][ T12] #2: ffffffff8c2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.485114][ T12] #3: ff11000004dfa530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.485119][ T12] #4: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.485123][ T12] #5: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.485126][ T12] #6: ffffffff8bb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.485131][ T12] #7: ff11000004dfba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.485135][ T12] #8: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.485142][ T12] #9: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.485147][ T12] #10: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.485150][ T12] #11: ffffffff8ba89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.485154][ T12] #12: ffffffff8ba89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.485158][ T12] irq event stamp: 6103 [ 13.485159][ T12] hardirqs last enabled at (6102): [] __down_trylock_console_sem+0x86/0xa0 [ 13.485162][ T12] hardirqs last disabled at (6103): [] console_emit_next_record+0x3d4/0x4c0 [ 13.485164][ T12] softirqs last enabled at (6092): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.485166][ T12] softirqs last disabled at (6096): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.485169][ T12] Preemption disabled at: [ 13.485169][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.485175][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.485179][ T12] Tainted: [W]=WARN [ 13.485180][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.485182][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.485186][ T12] Call Trace: [ 13.485188][ T12] [ 13.485189][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.485195][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.485198][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.485203][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.485207][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.485212][ T12] __kmalloc_noprof+0x443/0x760 [ 13.485215][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.485221][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.485223][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.485227][ T12] put_chars+0x1e1/0x2f0 [ 13.485230][ T12] ? __send_to_port+0x420/0x420 [ 13.485236][ T12] hvc_console_print+0x292/0x780 [ 13.485243][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.485246][ T12] ? lock_acquire+0x13c/0x160 [ 13.485250][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.485255][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.485256][ T12] ? console_flush_one_record+0x106/0x710 [ 13.485260][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485264][ T12] ? lock_acquire+0x13c/0x160 [ 13.485268][ T12] console_flush_one_record+0x46f/0x710 [ 13.485273][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.485274][ T12] ? __lock_acquire+0x518/0xc20 [ 13.485280][ T12] console_unlock+0xee/0x1f0 [ 13.485283][ T12] ? console_flush_one_record+0x710/0x710 [ 13.485285][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485287][ T12] ? lock_acquire+0x60/0x160 [ 13.485291][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.485292][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.485296][ T12] vprintk_emit+0x37c/0x3e0 [ 13.485300][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.485303][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.485308][ T12] _printk+0xc7/0x100 [ 13.485312][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.485314][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.485320][ T12] ? idr_get_free+0x830/0x830 [ 13.485325][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.485330][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.485335][ T12] ? mark_usage+0x61/0x170 [ 13.485338][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.485342][ T12] ? mark_usage+0x61/0x170 [ 13.485344][ T12] ? netif_skb_features+0x658/0x1430 [ 13.485346][ T12] ? __lock_acquire+0x518/0xc20 [ 13.485348][ T12] ? validate_chain+0x737/0xc20 [ 13.485351][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.485353][ T12] ? mark_usage+0x61/0x170 [ 13.485359][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.485361][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.485363][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.485367][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.485372][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.485375][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.485377][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.485379][ T12] ? lock_acquire+0x13c/0x160 [ 13.485384][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.485388][ T12] ? tc_run+0x45e/0x7e0 [ 13.485391][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.485393][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.485395][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485398][ T12] ? lock_acquire+0x13c/0x160 [ 13.485402][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.485410][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.485412][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.485413][ T12] ? find_held_lock+0x2b/0x80 [ 13.485420][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.485425][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.485430][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.485432][ T12] ? find_held_lock+0x2b/0x80 [ 13.485435][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.485438][ T12] ? ip6_mtu+0x15d/0x310 [ 13.485442][ T12] ip6_finish_output+0x646/0xda0 [ 13.485446][ T12] ip6_output+0x23f/0x7f0 [ 13.485449][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.485451][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.485453][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.485456][ T12] ? mark_held_locks+0x40/0x70 [ 13.485459][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.485462][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.485464][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.485468][ T12] mld_sendpack+0x9d6/0xec0 [ 13.485473][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.485482][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.485484][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.485486][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.485490][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.485492][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.485495][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.485496][ T12] ? __rwlock_init+0x150/0x150 [ 13.485499][ T12] ? mark_held_locks+0x40/0x70 [ 13.485503][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.485505][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.485509][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.485512][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485514][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485516][ T12] ? lock_acquire+0x13c/0x160 [ 13.485518][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.485522][ T12] process_one_work+0xe3e/0x1560 [ 13.485529][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.485532][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.485540][ T12] worker_thread+0x4f1/0xd60 [ 13.485547][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.485549][ T12] kthread+0x367/0x460 [ 13.485551][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.485554][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.485557][ T12] ret_from_fork+0x474/0x6b0 [ 13.485561][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.485564][ T12] ? __switch_to+0x5a3/0xe00 [ 13.485567][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.485570][ T12] ret_from_fork_asm+0x11/0x20 [ 13.485579][ T12] [ 13.530252][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.677011][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.451849][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 17.451858][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.451907][ C0] [ 17.451907][ C0] ======================================================== [ 17.451908][ C0] WARNING: possible irq lock inversion dependency detected [ 17.451911][ C0] 7.2.0-virtme #1 Tainted: G W [ 17.451912][ C0] -------------------------------------------------------- [ 17.451913][ C0] swapper/0/0 just changed the state of lock: [ 17.451914][ C0] ffffffff8ba89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.451927][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.451928][ C0] (fs_reclaim){+.+.}-{0:0} [ 17.451930][ C0] [ 17.451930][ C0] [ 17.451930][ C0] and interrupts could create inverse lock ordering between them. [ 17.451930][ C0] [ 17.451931][ C0] [ 17.451931][ C0] other info that might help us debug this: [ 17.451931][ C0] Possible interrupt unsafe locking scenario: [ 17.451931][ C0] [ 17.451932][ C0] CPU0 CPU1 [ 17.451932][ C0] ---- ---- [ 17.451933][ C0] lock(fs_reclaim); [ 17.451934][ C0] local_irq_disable(); [ 17.451934][ C0] lock(console_owner); [ 17.451935][ C0] lock(fs_reclaim); [ 17.451936][ C0] [ 17.451936][ C0] lock(console_owner); [ 17.451937][ C0] [ 17.451937][ C0] *** DEADLOCK *** [ 17.451937][ C0] [ 17.451937][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 17.451938][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.451944][ C0] #1: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.451950][ C0] #2: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.451954][ C0] #3: ffffffff8bb80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.451958][ C0] #4: ff11000004dfba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.451962][ C0] #5: ffffffff8bb80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.451968][ C0] #6: ffffffff8bb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.451971][ C0] #7: ffffffff8bb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.451974][ C0] [ 17.451974][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 17.451980][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 17.451982][ C0] HARDIRQ-ON-W at: [ 17.451984][ C0] __lock_acquire+0x388/0xc20 [ 17.451987][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.451988][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.451991][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.451994][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.451996][ C0] workqueue_init+0x2a/0x680 [ 17.452000][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.452002][ C0] kernel_init+0x21/0x150 [ 17.452005][ C0] ret_from_fork+0x474/0x6b0 [ 17.452008][ C0] ret_from_fork_asm+0x11/0x20 [ 17.452011][ C0] SOFTIRQ-ON-W at: [ 17.452012][ C0] __lock_acquire+0x388/0xc20 [ 17.452013][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452014][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.452015][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.452017][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.452018][ C0] workqueue_init+0x2a/0x680 [ 17.452019][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.452020][ C0] kernel_init+0x21/0x150 [ 17.452022][ C0] ret_from_fork+0x474/0x6b0 [ 17.452023][ C0] ret_from_fork_asm+0x11/0x20 [ 17.452024][ C0] INITIAL USE at: [ 17.452025][ C0] __lock_acquire+0x388/0xc20 [ 17.452026][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452028][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.452029][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.452030][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.452032][ C0] workqueue_init+0x2a/0x680 [ 17.452033][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.452034][ C0] kernel_init+0x21/0x150 [ 17.452035][ C0] ret_from_fork+0x474/0x6b0 [ 17.452036][ C0] ret_from_fork_asm+0x11/0x20 [ 17.452038][ C0] } [ 17.452038][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.452042][ C0] ... acquired at: [ 17.452043][ C0] __lock_acquire+0x518/0xc20 [ 17.452045][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452046][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.452047][ C0] __kmalloc_noprof+0xd3/0x760 [ 17.452049][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.452051][ C0] put_chars+0x1e1/0x2f0 [ 17.452053][ C0] hvc_console_print+0x292/0x780 [ 17.452055][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.452056][ C0] console_flush_one_record+0x46f/0x710 [ 17.452058][ C0] console_unlock+0xee/0x1f0 [ 17.452059][ C0] vprintk_emit+0x37c/0x3e0 [ 17.452061][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 17.452065][ C0] dev_printk_emit+0xb9/0xee [ 17.452066][ C0] _dev_info+0xe2/0x116 [ 17.452068][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.452071][ C0] cmos_do_probe+0x73b/0x98a [ 17.452072][ C0] platform_probe+0xfe/0x1f0 [ 17.452075][ C0] call_driver_probe+0x61/0x1c0 [ 17.452077][ C0] really_probe+0x199/0x760 [ 17.452079][ C0] __driver_probe_device+0x24f/0x440 [ 17.452080][ C0] driver_probe_device+0x4a/0xf0 [ 17.452081][ C0] __driver_attach+0x1b8/0x540 [ 17.452083][ C0] bus_for_each_dev+0x130/0x1e0 [ 17.452084][ C0] bus_add_driver+0x2c8/0x530 [ 17.452085][ C0] driver_register+0x1a3/0x390 [ 17.452087][ C0] __platform_driver_probe+0x13f/0x270 [ 17.452088][ C0] cmos_init+0x31/0x40 [ 17.452091][ C0] do_one_initcall+0x124/0x4f0 [ 17.452093][ C0] kernel_init_freeable+0x596/0x630 [ 17.452094][ C0] kernel_init+0x21/0x150 [ 17.452095][ C0] ret_from_fork+0x474/0x6b0 [ 17.452096][ C0] ret_from_fork_asm+0x11/0x20 [ 17.452097][ C0] [ 17.452098][ C0] -> (console_owner){..-.}-{0:0} { [ 17.452100][ C0] IN-SOFTIRQ-W at: [ 17.452100][ C0] __lock_acquire+0x388/0xc20 [ 17.452102][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452103][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.452105][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.452106][ C0] console_flush_one_record+0x46f/0x710 [ 17.452108][ C0] console_unlock+0xee/0x1f0 [ 17.452109][ C0] vprintk_emit+0x37c/0x3e0 [ 17.452111][ C0] _printk+0xc7/0x100 [ 17.452114][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.452116][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.452119][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.452120][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.452122][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.452124][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.452125][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.452126][ C0] ip6_finish_output+0x646/0xda0 [ 17.452128][ C0] ip6_output+0x23f/0x7f0 [ 17.452129][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.452130][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.452132][ C0] call_timer_fn+0x160/0x4d0 [ 17.452134][ C0] __run_timers+0x68f/0xaa0 [ 17.452135][ C0] run_timer_softirq+0xf0/0x160 [ 17.452137][ C0] handle_softirqs+0x1d3/0x900 [ 17.452139][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.452140][ C0] irq_exit_rcu+0xe/0x30 [ 17.452142][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.452144][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.452145][ C0] pv_native_safe_halt+0xf/0x10 [ 17.452147][ C0] default_idle+0x9/0x10 [ 17.452148][ C0] default_idle_call+0x6e/0xb0 [ 17.452150][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452152][ C0] do_idle+0xd8/0x190 [ 17.452153][ C0] cpu_startup_entry+0x53/0x70 [ 17.452154][ C0] rest_init+0x279/0x280 [ 17.452156][ C0] start_kernel+0x3af/0x3b0 [ 17.452157][ C0] x86_64_start_reservations+0x24/0x30 [ 17.452159][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.452161][ C0] common_startup_64+0x13e/0x148 [ 17.452163][ C0] INITIAL USE at: [ 17.452164][ C0] } [ 17.452164][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.452168][ C0] ... acquired at: [ 17.452168][ C0] mark_lock+0x1d7/0xa00 [ 17.452169][ C0] mark_usage+0x42/0x170 [ 17.452171][ C0] __lock_acquire+0x388/0xc20 [ 17.452172][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452173][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.452175][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.452176][ C0] console_flush_one_record+0x46f/0x710 [ 17.452178][ C0] console_unlock+0xee/0x1f0 [ 17.452179][ C0] vprintk_emit+0x37c/0x3e0 [ 17.452181][ C0] _printk+0xc7/0x100 [ 17.452183][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.452185][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.452186][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.452188][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.452189][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.452190][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.452191][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.452192][ C0] ip6_finish_output+0x646/0xda0 [ 17.452194][ C0] ip6_output+0x23f/0x7f0 [ 17.452195][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.452196][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.452198][ C0] call_timer_fn+0x160/0x4d0 [ 17.452199][ C0] __run_timers+0x68f/0xaa0 [ 17.452201][ C0] run_timer_softirq+0xf0/0x160 [ 17.452202][ C0] handle_softirqs+0x1d3/0x900 [ 17.452203][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.452205][ C0] irq_exit_rcu+0xe/0x30 [ 17.452206][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.452207][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.452208][ C0] pv_native_safe_halt+0xf/0x10 [ 17.452209][ C0] default_idle+0x9/0x10 [ 17.452211][ C0] default_idle_call+0x6e/0xb0 [ 17.452212][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452214][ C0] do_idle+0xd8/0x190 [ 17.452215][ C0] cpu_startup_entry+0x53/0x70 [ 17.452216][ C0] rest_init+0x279/0x280 [ 17.452217][ C0] start_kernel+0x3af/0x3b0 [ 17.452218][ C0] x86_64_start_reservations+0x24/0x30 [ 17.452220][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.452221][ C0] common_startup_64+0x13e/0x148 [ 17.452222][ C0] [ 17.452223][ C0] [ 17.452223][ C0] stack backtrace: [ 17.452225][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.452228][ C0] Tainted: [W]=WARN [ 17.452229][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.452230][ C0] Call Trace: [ 17.452232][ C0] [ 17.452233][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.452237][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.452239][ C0] mark_lock_irq+0x989/0x9c0 [ 17.452242][ C0] mark_lock+0x1d7/0xa00 [ 17.452244][ C0] mark_usage+0x42/0x170 [ 17.452245][ C0] __lock_acquire+0x388/0xc20 [ 17.452247][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.452249][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.452251][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452255][ C0] ? lock_acquire+0x13c/0x160 [ 17.452257][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.452258][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.452260][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.452262][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.452264][ C0] ? console_flush_one_record+0x106/0x710 [ 17.452266][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452267][ C0] ? lock_acquire+0x13c/0x160 [ 17.452269][ C0] console_flush_one_record+0x46f/0x710 [ 17.452272][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.452273][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452276][ C0] console_unlock+0xee/0x1f0 [ 17.452277][ C0] ? console_flush_one_record+0x710/0x710 [ 17.452279][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452281][ C0] ? lock_acquire+0x60/0x160 [ 17.452283][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.452284][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.452286][ C0] vprintk_emit+0x37c/0x3e0 [ 17.452288][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.452290][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452293][ C0] _printk+0xc7/0x100 [ 17.452294][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.452296][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.452299][ C0] ? idr_get_free+0x830/0x830 [ 17.452302][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.452304][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.452306][ C0] ? mark_usage+0x61/0x170 [ 17.452308][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.452310][ C0] ? mark_usage+0x61/0x170 [ 17.452311][ C0] ? netif_skb_features+0x658/0x1430 [ 17.452313][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452314][ C0] ? validate_chain+0x737/0xc20 [ 17.452316][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.452318][ C0] ? mark_usage+0x61/0x170 [ 17.452320][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.452322][ C0] ? validate_chain+0x730/0xc20 [ 17.452323][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.452325][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.452327][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452329][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.452330][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.452332][ C0] ? lock_acquire+0x13c/0x160 [ 17.452334][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.452336][ C0] ? tc_run+0x45e/0x7e0 [ 17.452337][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.452339][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.452340][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452342][ C0] ? lock_acquire+0x13c/0x160 [ 17.452344][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.452347][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.452349][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452350][ C0] ? find_held_lock+0x2b/0x80 [ 17.452353][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.452355][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.452357][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.452358][ C0] ? find_held_lock+0x2b/0x80 [ 17.452360][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452361][ C0] ? ip6_mtu+0x15d/0x310 [ 17.452364][ C0] ip6_finish_output+0x646/0xda0 [ 17.452365][ C0] ip6_output+0x23f/0x7f0 [ 17.452367][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.452369][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452370][ C0] ? find_held_lock+0x2b/0x80 [ 17.452371][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452373][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.452375][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.452377][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.452379][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452382][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.452384][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452386][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452387][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.452390][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452391][ C0] ? lock_acquire+0x13c/0x160 [ 17.452393][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452395][ C0] call_timer_fn+0x160/0x4d0 [ 17.452397][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.452399][ C0] ? debug_object_active_state+0x430/0x430 [ 17.452402][ C0] ? find_held_lock+0x2b/0x80 [ 17.452404][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452405][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452408][ C0] __run_timers+0x68f/0xaa0 [ 17.452409][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452412][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.452413][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452416][ C0] ? __rwlock_init+0x150/0x150 [ 17.452418][ C0] run_timer_softirq+0xf0/0x160 [ 17.452420][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.452422][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.452424][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452426][ C0] handle_softirqs+0x1d3/0x900 [ 17.452428][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452429][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.452431][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.452433][ C0] irq_exit_rcu+0xe/0x30 [ 17.452434][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.452436][ C0] [ 17.452437][ C0] [ 17.452437][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.452439][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.452440][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.452443][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.452445][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000296 [ 17.452447][ C0] RAX: 00000000000a0413 RBX: ffffffff8b81c600 RCX: ffffffff888f0307 [ 17.452449][ C0] RDX: ffffffff8b81c600 RSI: ffffffff8b638b01 RDI: ffffffff8b08d8e0 [ 17.452450][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.452451][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1700fa2 [ 17.452451][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.452453][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452455][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.452457][ C0] default_idle+0x9/0x10 [ 17.452459][ C0] default_idle_call+0x6e/0xb0 [ 17.452460][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452462][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.452463][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.452466][ C0] ? kasan_check_range+0x50/0x200 [ 17.452469][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452471][ C0] do_idle+0xd8/0x190 [ 17.452472][ C0] cpu_startup_entry+0x53/0x70 [ 17.452474][ C0] rest_init+0x279/0x280 [ 17.452476][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.452478][ C0] ? rest_init+0x280/0x280 [ 17.452480][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.452484][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.452486][ C0] ? acpi_enable+0x1e4/0x330 [ 17.452489][ C0] start_kernel+0x3af/0x3b0 [ 17.452490][ C0] x86_64_start_reservations+0x24/0x30 [ 17.452492][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.452494][ C0] common_startup_64+0x13e/0x148 [ 17.452497][ C0] [ 17.452501][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.452503][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 17.452504][ C0] preempt_count: 303, expected: 0 [ 17.452505][ C0] RCU nest depth: 3, expected: 0 [ 17.452506][ C0] INFO: lockdep is turned off. [ 17.452506][ C0] irq event stamp: 656455 [ 17.452507][ C0] hardirqs last enabled at (656454): [] __down_trylock_console_sem+0x86/0xa0 [ 17.452509][ C0] hardirqs last disabled at (656455): [] console_emit_next_record+0x3d4/0x4c0 [ 17.452511][ C0] softirqs last enabled at (656362): [] handle_softirqs+0x67c/0x900 [ 17.452512][ C0] softirqs last disabled at (656405): [] __irq_exit_rcu+0x145/0x1c0 [ 17.452514][ C0] Preemption disabled at: [ 17.452515][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.452517][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.452519][ C0] Tainted: [W]=WARN [ 17.452519][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.452520][ C0] Call Trace: [ 17.452520][ C0] [ 17.452521][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.452523][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 17.452525][ C0] __might_resched.cold+0x1fe/0x2c1 [ 17.452527][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.452531][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452533][ C0] __kmalloc_noprof+0x443/0x760 [ 17.452534][ C0] ? __rwlock_init+0x150/0x150 [ 17.452536][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 17.452538][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 17.452539][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.452541][ C0] put_chars+0x1e1/0x2f0 [ 17.452543][ C0] ? __send_to_port+0x420/0x420 [ 17.452545][ C0] ? mark_lock+0x1d7/0xa00 [ 17.452547][ C0] hvc_console_print+0x292/0x780 [ 17.452548][ C0] ? __lock_acquire+0x388/0xc20 [ 17.452551][ C0] ? hvc_write+0x3a0/0x3a0 [ 17.452552][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452554][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452555][ C0] ? lock_acquire+0x13c/0x160 [ 17.452557][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.452559][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.452561][ C0] ? console_flush_one_record+0x106/0x710 [ 17.452563][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452565][ C0] ? lock_acquire+0x13c/0x160 [ 17.452567][ C0] console_flush_one_record+0x46f/0x710 [ 17.452569][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.452570][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452573][ C0] console_unlock+0xee/0x1f0 [ 17.452575][ C0] ? console_flush_one_record+0x710/0x710 [ 17.452576][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452578][ C0] ? lock_acquire+0x60/0x160 [ 17.452580][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.452581][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.452583][ C0] vprintk_emit+0x37c/0x3e0 [ 17.452585][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.452587][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452590][ C0] _printk+0xc7/0x100 [ 17.452591][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.452593][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.452596][ C0] ? idr_get_free+0x830/0x830 [ 17.452598][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.452601][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.452602][ C0] ? mark_usage+0x61/0x170 [ 17.452604][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.452606][ C0] ? mark_usage+0x61/0x170 [ 17.452607][ C0] ? netif_skb_features+0x658/0x1430 [ 17.452609][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452610][ C0] ? validate_chain+0x737/0xc20 [ 17.452612][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.452614][ C0] ? mark_usage+0x61/0x170 [ 17.452616][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.452617][ C0] ? validate_chain+0x730/0xc20 [ 17.452619][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.452621][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.452622][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452624][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.452625][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.452627][ C0] ? lock_acquire+0x13c/0x160 [ 17.452629][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.452631][ C0] ? tc_run+0x45e/0x7e0 [ 17.452632][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.452634][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.452635][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452637][ C0] ? lock_acquire+0x13c/0x160 [ 17.452639][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.452642][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.452644][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452645][ C0] ? find_held_lock+0x2b/0x80 [ 17.452647][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.452649][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.452651][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.452653][ C0] ? find_held_lock+0x2b/0x80 [ 17.452654][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452656][ C0] ? ip6_mtu+0x15d/0x310 [ 17.452658][ C0] ip6_finish_output+0x646/0xda0 [ 17.452660][ C0] ip6_output+0x23f/0x7f0 [ 17.452661][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.452663][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.452664][ C0] ? find_held_lock+0x2b/0x80 [ 17.452666][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452667][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.452669][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.452671][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.452673][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452675][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.452677][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452679][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452681][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.452683][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452685][ C0] ? lock_acquire+0x13c/0x160 [ 17.452687][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452689][ C0] call_timer_fn+0x160/0x4d0 [ 17.452691][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.452692][ C0] ? debug_object_active_state+0x430/0x430 [ 17.452694][ C0] ? find_held_lock+0x2b/0x80 [ 17.452695][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452697][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452699][ C0] __run_timers+0x68f/0xaa0 [ 17.452701][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.452703][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.452705][ C0] ? __lock_acquire+0x518/0xc20 [ 17.452707][ C0] ? __rwlock_init+0x150/0x150 [ 17.452710][ C0] run_timer_softirq+0xf0/0x160 [ 17.452712][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.452713][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.452715][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452716][ C0] handle_softirqs+0x1d3/0x900 [ 17.452718][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.452720][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.452722][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.452723][ C0] irq_exit_rcu+0xe/0x30 [ 17.452724][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.452726][ C0] [ 17.452727][ C0] [ 17.452727][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.452732][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.452733][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.452735][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.452736][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000296 [ 17.452737][ C0] RAX: 00000000000a0413 RBX: ffffffff8b81c600 RCX: ffffffff888f0307 [ 17.452738][ C0] RDX: ffffffff8b81c600 RSI: ffffffff8b638b01 RDI: ffffffff8b08d8e0 [ 17.452739][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.452740][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1700fa2 [ 17.452740][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.452742][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452744][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.452746][ C0] default_idle+0x9/0x10 [ 17.452747][ C0] default_idle_call+0x6e/0xb0 [ 17.452749][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.452751][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.452752][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.452753][ C0] ? kasan_check_range+0x50/0x200 [ 17.452755][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.452757][ C0] do_idle+0xd8/0x190 [ 17.452759][ C0] cpu_startup_entry+0x53/0x70 [ 17.452760][ C0] rest_init+0x279/0x280 [ 17.452762][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.452765][ C0] ? rest_init+0x280/0x280 [ 17.452767][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.452769][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.452770][ C0] ? acpi_enable+0x1e4/0x330 [ 17.452772][ C0] start_kernel+0x3af/0x3b0 [ 17.452774][ C0] x86_64_start_reservations+0x24/0x30 [ 17.452776][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.452777][ C0] common_startup_64+0x13e/0x148 [ 17.452780][ C0] [ 18.418577][ T339] Mirror/redirect action on [ 25.451953][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.451967][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.451970][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.451971][ C0] preempt_count: 303, expected: 0 [ 25.451972][ C0] RCU nest depth: 3, expected: 0 [ 25.451973][ C0] INFO: lockdep is turned off. [ 25.451974][ C0] irq event stamp: 656455 [ 25.451975][ C0] hardirqs last enabled at (656454): [] __down_trylock_console_sem+0x86/0xa0 [ 25.451983][ C0] hardirqs last disabled at (656455): [] console_emit_next_record+0x3d4/0x4c0 [ 25.451985][ C0] softirqs last enabled at (656362): [] handle_softirqs+0x67c/0x900 [ 25.451988][ C0] softirqs last disabled at (656405): [] __irq_exit_rcu+0x145/0x1c0 [ 25.451990][ C0] Preemption disabled at: [ 25.451991][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.451998][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.452002][ C0] Tainted: [W]=WARN [ 25.452002][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.452004][ C0] Call Trace: [ 25.452006][ C0] [ 25.452007][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.452012][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.452013][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.452017][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.452020][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452023][ C0] __kmalloc_noprof+0x443/0x760 [ 25.452027][ C0] ? __rwlock_init+0x150/0x150 [ 25.452029][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.452033][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.452034][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.452036][ C0] put_chars+0x1e1/0x2f0 [ 25.452038][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 25.452039][ C0] ? __send_to_port+0x420/0x420 [ 25.452041][ C0] ? console_prepend_replay+0x20/0x20 [ 25.452043][ C0] hvc_console_print+0x292/0x780 [ 25.452046][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.452047][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.452049][ C0] ? __rwlock_init+0x150/0x150 [ 25.452051][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452052][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452054][ C0] ? lock_acquire+0x13c/0x160 [ 25.452056][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.452058][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.452060][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452062][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452063][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452065][ C0] ? lock_acquire+0x13c/0x160 [ 25.452067][ C0] ? console_flush_one_record+0x111/0x710 [ 25.452068][ C0] console_flush_one_record+0x46f/0x710 [ 25.452070][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.452073][ C0] console_unlock+0xee/0x1f0 [ 25.452075][ C0] ? lock_acquire+0x13c/0x160 [ 25.452076][ C0] ? console_flush_one_record+0x710/0x710 [ 25.452077][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452079][ C0] ? lock_release+0x184/0x1f0 [ 25.452080][ C0] ? lock_acquire+0x60/0x160 [ 25.452082][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.452084][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.452085][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.452087][ C0] vprintk_emit+0x37c/0x3e0 [ 25.452090][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.452091][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.452093][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452095][ C0] ? lock_acquire+0x13c/0x160 [ 25.452096][ C0] _printk+0xc7/0x100 [ 25.452099][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.452101][ C0] ? ___ratelimit+0x4e7/0xa00 [ 25.452104][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.452107][ C0] ? idr_get_free+0x830/0x830 [ 25.452109][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.452112][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.452116][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.452119][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.452121][ C0] ? sock_def_readable+0x156/0x480 [ 25.452124][ C0] ? packet_rcv+0xd26/0x15a0 [ 25.452127][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452129][ C0] ? lock_release+0x184/0x1f0 [ 25.452131][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.452133][ C0] ? lock_acquire+0x13c/0x160 [ 25.452135][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452136][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.452139][ C0] dev_hard_start_xmit+0xf4/0x620 [ 25.452141][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 25.452143][ C0] sch_direct_xmit+0x13d/0xaa0 [ 25.452146][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.452147][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452149][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 25.452150][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.452151][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.452153][ C0] ? lock_acquire+0x13c/0x160 [ 25.452155][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 25.452157][ C0] ? lock_release+0x184/0x1f0 [ 25.452158][ C0] ? tc_run+0x8b/0x7e0 [ 25.452159][ C0] ? is_bpf_text_address+0x3e/0x110 [ 25.452162][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 25.452164][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.452165][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452167][ C0] ? lock_acquire+0x13c/0x160 [ 25.452169][ C0] __dev_queue_xmit+0x942/0x1b80 [ 25.452171][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 25.452174][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 25.452175][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 25.452179][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.452182][ C0] ? neigh_hh_output+0x152/0x4c0 [ 25.452184][ C0] ip6_finish_output2+0x96f/0x1300 [ 25.452186][ C0] ? ip6_dst_lookup+0x80/0x80 [ 25.452188][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452189][ C0] ? lock_acquire+0x13c/0x160 [ 25.452191][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452192][ C0] ? lock_release+0x184/0x1f0 [ 25.452194][ C0] ip6_finish_output+0x646/0xda0 [ 25.452196][ C0] ip6_output+0x23f/0x7f0 [ 25.452198][ C0] ? ip6_finish_output+0xda0/0xda0 [ 25.452199][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.452202][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452204][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.452205][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.452206][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452207][ C0] ? trace_hardirqs_on+0x36/0x40 [ 25.452209][ C0] ? lock_acquire+0x13c/0x160 [ 25.452210][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452212][ C0] ndisc_send_skb+0xba3/0x1520 [ 25.452215][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 25.452218][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.452220][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.452222][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.452223][ C0] addrconf_rs_timer+0x26f/0x770 [ 25.452225][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.452227][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.452229][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452230][ C0] ? lock_acquire+0x13c/0x160 [ 25.452232][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.452233][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.452235][ C0] call_timer_fn+0x160/0x4d0 [ 25.452237][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.452239][ C0] ? debug_object_active_state+0x430/0x430 [ 25.452243][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452245][ C0] __run_timers+0x68f/0xaa0 [ 25.452246][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.452249][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.452251][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.452253][ C0] ? __rwlock_init+0x150/0x150 [ 25.452255][ C0] run_timer_softirq+0xf0/0x160 [ 25.452257][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.452258][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.452260][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452261][ C0] handle_softirqs+0x1d3/0x900 [ 25.452263][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.452265][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452266][ C0] ? lock_release+0x184/0x1f0 [ 25.452268][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.452269][ C0] irq_exit_rcu+0xe/0x30 [ 25.452271][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.452272][ C0] [ 25.452273][ C0] [ 25.452274][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.452276][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.452278][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.452280][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000246 [ 25.452284][ C0] RAX: 0000000000000000 RBX: ffffffff8b81c600 RCX: 0000000000000001 [ 25.452285][ C0] RDX: 0000000000000000 RSI: ffffffff8b08d860 RDI: ffffffff888f0307 [ 25.452286][ C0] RBP: 0000000000000000 R08: ffffffff8ad80421 R09: 1fe2200006a463a2 [ 25.452286][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff1700fa2 [ 25.452287][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.452288][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.452290][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.452293][ C0] default_idle+0x9/0x10 [ 25.452295][ C0] default_idle_call+0x6e/0xb0 [ 25.452297][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.452298][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.452300][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.452302][ C0] ? kasan_check_range+0x50/0x200 [ 25.452305][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.452307][ C0] do_idle+0xd8/0x190 [ 25.452308][ C0] cpu_startup_entry+0x53/0x70 [ 25.452310][ C0] rest_init+0x279/0x280 [ 25.452312][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.452314][ C0] ? rest_init+0x280/0x280 [ 25.452316][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.452320][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.452322][ C0] ? acpi_enable+0x1e4/0x330 [ 25.452325][ C0] start_kernel+0x3af/0x3b0 [ 25.452329][ C0] x86_64_start_reservations+0x24/0x30 [ 25.452331][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.452333][ C0] common_startup_64+0x13e/0x148 [ 25.452337][ C0] [ 41.323811][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 41.323829][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.323832][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 41.323834][ C0] preempt_count: 303, expected: 0 [ 41.323834][ C0] RCU nest depth: 3, expected: 0 [ 41.323835][ C0] INFO: lockdep is turned off. [ 41.323836][ C0] irq event stamp: 656455 [ 41.323837][ C0] hardirqs last enabled at (656454): [] __down_trylock_console_sem+0x86/0xa0 [ 41.323847][ C0] hardirqs last disabled at (656455): [] console_emit_next_record+0x3d4/0x4c0 [ 41.323849][ C0] softirqs last enabled at (656362): [] handle_softirqs+0x67c/0x900 [ 41.323852][ C0] softirqs last disabled at (656405): [] __irq_exit_rcu+0x145/0x1c0 [ 41.323854][ C0] Preemption disabled at: [ 41.323855][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 41.323862][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.323866][ C0] Tainted: [W]=WARN [ 41.323867][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.323869][ C0] Call Trace: [ 41.323870][ C0] [ 41.323871][ C0] dump_stack_lvl+0x6f/0xa0 [ 41.323877][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 41.323878][ C0] __might_resched.cold+0x1fe/0x2c1 [ 41.323882][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.323885][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323889][ C0] __kmalloc_noprof+0x443/0x760 [ 41.323892][ C0] ? __rwlock_init+0x150/0x150 [ 41.323895][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 41.323899][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 41.323900][ C0] alloc_buf.isra.0+0x4b/0x260 [ 41.323902][ C0] put_chars+0x1e1/0x2f0 [ 41.323904][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 41.323906][ C0] ? __send_to_port+0x420/0x420 [ 41.323907][ C0] ? console_prepend_replay+0x20/0x20 [ 41.323910][ C0] hvc_console_print+0x292/0x780 [ 41.323913][ C0] ? hvc_write+0x3a0/0x3a0 [ 41.323914][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.323916][ C0] ? __rwlock_init+0x150/0x150 [ 41.323917][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323919][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323921][ C0] ? lock_acquire+0x13c/0x160 [ 41.323923][ C0] console_emit_next_record+0x22f/0x4c0 [ 41.323925][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 41.323927][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323929][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323930][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323932][ C0] ? lock_acquire+0x13c/0x160 [ 41.323934][ C0] ? console_flush_one_record+0x111/0x710 [ 41.323936][ C0] console_flush_one_record+0x46f/0x710 [ 41.323938][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 41.323941][ C0] console_unlock+0xee/0x1f0 [ 41.323942][ C0] ? lock_acquire+0x13c/0x160 [ 41.323944][ C0] ? console_flush_one_record+0x710/0x710 [ 41.323945][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323947][ C0] ? lock_release+0x184/0x1f0 [ 41.323948][ C0] ? lock_acquire+0x60/0x160 [ 41.323950][ C0] ? __rcu_read_lock+0x30/0x70 [ 41.323952][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.323953][ C0] ? vprintk_emit+0x320/0x3e0 [ 41.323955][ C0] vprintk_emit+0x37c/0x3e0 [ 41.323959][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 41.323960][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 41.323962][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323964][ C0] ? lock_acquire+0x13c/0x160 [ 41.323966][ C0] _printk+0xc7/0x100 [ 41.323969][ C0] ? snapshot_read.cold+0x21/0x21 [ 41.323970][ C0] ? ___ratelimit+0x4e7/0xa00 [ 41.323974][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 41.323977][ C0] ? idr_get_free+0x830/0x830 [ 41.323979][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.323982][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 41.323986][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 41.323990][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 41.323992][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323994][ C0] ? lock_acquire+0x13c/0x160 [ 41.323995][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.323997][ C0] ? netif_skb_features+0x658/0x1430 [ 41.324000][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324002][ C0] ? lock_acquire+0x13c/0x160 [ 41.324004][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 41.324005][ C0] ? lock_release+0x184/0x1f0 [ 41.324007][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324008][ C0] ? lock_acquire+0x13c/0x160 [ 41.324010][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324011][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 41.324019][ C0] dev_hard_start_xmit+0xf4/0x620 [ 41.324021][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 41.324023][ C0] sch_direct_xmit+0x13d/0xaa0 [ 41.324025][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 41.324027][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324028][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 41.324030][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 41.324031][ C0] ? __rcu_read_lock+0x30/0x70 [ 41.324033][ C0] ? lock_acquire+0x13c/0x160 [ 41.324035][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 41.324037][ C0] ? lock_release+0x184/0x1f0 [ 41.324039][ C0] ? tc_run+0x8b/0x7e0 [ 41.324040][ C0] ? is_bpf_text_address+0x3e/0x110 [ 41.324043][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 41.324045][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 41.324046][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324048][ C0] ? lock_acquire+0x13c/0x160 [ 41.324050][ C0] __dev_queue_xmit+0x942/0x1b80 [ 41.324052][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 41.324055][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 41.324057][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 41.324060][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 41.324063][ C0] ? neigh_hh_output+0x152/0x4c0 [ 41.324065][ C0] ip6_finish_output2+0x96f/0x1300 [ 41.324068][ C0] ? ip6_dst_lookup+0x80/0x80 [ 41.324069][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324071][ C0] ? lock_acquire+0x13c/0x160 [ 41.324072][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324074][ C0] ? lock_release+0x184/0x1f0 [ 41.324076][ C0] ip6_finish_output+0x646/0xda0 [ 41.324078][ C0] ip6_output+0x23f/0x7f0 [ 41.324080][ C0] ? ip6_finish_output+0xda0/0xda0 [ 41.324081][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 41.324084][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324086][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.324087][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 41.324088][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324090][ C0] ? trace_hardirqs_on+0x36/0x40 [ 41.324091][ C0] ? lock_acquire+0x13c/0x160 [ 41.324092][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324094][ C0] ndisc_send_skb+0xba3/0x1520 [ 41.324097][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 41.324100][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 41.324102][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.324104][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.324106][ C0] addrconf_rs_timer+0x26f/0x770 [ 41.324108][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.324110][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.324111][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324113][ C0] ? lock_acquire+0x13c/0x160 [ 41.324114][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 41.324116][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.324118][ C0] call_timer_fn+0x160/0x4d0 [ 41.324120][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 41.324122][ C0] ? debug_object_active_state+0x430/0x430 [ 41.324126][ C0] ? __rwlock_init+0x150/0x150 [ 41.324127][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 41.324129][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324131][ C0] __run_timers+0x68f/0xaa0 [ 41.324133][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.324135][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 41.324137][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.324139][ C0] ? __rwlock_init+0x150/0x150 [ 41.324142][ C0] run_timer_softirq+0xf0/0x160 [ 41.324144][ C0] ? __run_timers+0xaa0/0xaa0 [ 41.324145][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.324146][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324148][ C0] handle_softirqs+0x1d3/0x900 [ 41.324150][ C0] ? _local_bh_enable+0xc0/0xc0 [ 41.324152][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324153][ C0] ? lock_release+0x184/0x1f0 [ 41.324155][ C0] __irq_exit_rcu+0x145/0x1c0 [ 41.324156][ C0] irq_exit_rcu+0xe/0x30 [ 41.324158][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.324160][ C0] [ 41.324161][ C0] [ 41.324161][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.324164][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 41.324166][ C0] 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 [ 41.324168][ C0] RSP: 0018:ffffffff8b807cf8 EFLAGS: 00000246 [ 41.324172][ C0] RAX: 0000000000000000 RBX: ffffffff8b81c600 RCX: 0000000000000001 [ 41.324173][ C0] RDX: 0000000000000000 RSI: ffffffff8b08d860 RDI: ffffffff888f0307 [ 41.324174][ C0] RBP: 0000000000000000 R08: ffffffff8ad80421 R09: 1fe2200006a463a2 [ 41.324175][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff1700fa2 [ 41.324175][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 41.324177][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 41.324179][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.324181][ C0] default_idle+0x9/0x10 [ 41.324183][ C0] default_idle_call+0x6e/0xb0 [ 41.324185][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.324187][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 41.324188][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 41.324191][ C0] ? kasan_check_range+0x50/0x200 [ 41.324194][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.324196][ C0] do_idle+0xd8/0x190 [ 41.324198][ C0] cpu_startup_entry+0x53/0x70 [ 41.324199][ C0] rest_init+0x279/0x280 [ 41.324201][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 41.324204][ C0] ? rest_init+0x280/0x280 [ 41.324206][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 41.324209][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 41.324212][ C0] ? acpi_enable+0x1e4/0x330 [ 41.324214][ C0] start_kernel+0x3af/0x3b0 [ 41.324218][ C0] x86_64_start_reservations+0x24/0x30 [ 41.324221][ C0] x86_64_start_kernel+0x12b/0x130 [ 41.324222][ C0] common_startup_64+0x13e/0x148 [ 41.324227][ C0] [ 44.717022][ T533] veth4: left allmulticast mode [ 44.717044][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.717047][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: ip [ 44.717048][ T533] preempt_count: 1, expected: 0 [ 44.717049][ T533] RCU nest depth: 0, expected: 0 [ 44.717050][ T533] INFO: lockdep is turned off. [ 44.717051][ T533] irq event stamp: 0 [ 44.717052][ T533] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.717056][ T533] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.717063][ T533] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.717064][ T533] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.717066][ T533] Preemption disabled at: [ 44.717067][ T533] [] vprintk_emit+0x31b/0x3e0 [ 44.717075][ T533] CPU: 0 UID: 0 PID: 533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.717078][ T533] Tainted: [W]=WARN [ 44.717079][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.717081][ T533] Call Trace: [ 44.717083][ T533] [ 44.717084][ T533] dump_stack_lvl+0x6f/0xa0 [ 44.717089][ T533] ? vprintk_emit+0x31b/0x3e0 [ 44.717091][ T533] __might_resched.cold+0x1fe/0x2c1 [ 44.717095][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.717099][ T533] ? __asan_memcpy+0x3c/0x60 [ 44.717102][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717106][ T533] __kmalloc_noprof+0x443/0x760 [ 44.717109][ T533] ? __rwlock_init+0x150/0x150 [ 44.717112][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 44.717116][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 44.717117][ T533] alloc_buf.isra.0+0x4b/0x260 [ 44.717119][ T533] put_chars+0x1e1/0x2f0 [ 44.717121][ T533] ? __send_to_port+0x420/0x420 [ 44.717123][ T533] ? console_prepend_replay+0x20/0x20 [ 44.717125][ T533] hvc_console_print+0x292/0x780 [ 44.717129][ T533] ? hvc_write+0x3a0/0x3a0 [ 44.717130][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717132][ T533] ? lock_acquire+0x13c/0x160 [ 44.717134][ T533] console_emit_next_record+0x22f/0x4c0 [ 44.717137][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 44.717139][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717140][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717142][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717144][ T533] ? lock_acquire+0x13c/0x160 [ 44.717145][ T533] ? console_flush_one_record+0x111/0x710 [ 44.717147][ T533] console_flush_one_record+0x46f/0x710 [ 44.717150][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 44.717153][ T533] console_unlock+0xee/0x1f0 [ 44.717154][ T533] ? lock_acquire+0x13c/0x160 [ 44.717156][ T533] ? console_flush_one_record+0x710/0x710 [ 44.717157][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717159][ T533] ? lock_release+0x184/0x1f0 [ 44.717161][ T533] ? lock_acquire+0x60/0x160 [ 44.717162][ T533] ? __rcu_read_lock+0x30/0x70 [ 44.717164][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.717166][ T533] ? vprintk_emit+0x320/0x3e0 [ 44.717168][ T533] vprintk_emit+0x37c/0x3e0 [ 44.717170][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 44.717172][ T533] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.717175][ T533] ? netlink_unicast+0x486/0x750 [ 44.717178][ T533] ? netlink_sendmsg+0x735/0xc60 [ 44.717180][ T533] ? ____sys_sendmsg+0x415/0x880 [ 44.717182][ T533] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.717184][ T533] ? __sys_sendmsg+0x12c/0x1d0 [ 44.717185][ T533] ? do_syscall_64+0xff/0x530 [ 44.717189][ T533] _printk+0xc7/0x100 [ 44.717192][ T533] ? snapshot_read.cold+0x21/0x21 [ 44.717194][ T533] ? netdev_name+0x43/0x60 [ 44.717198][ T533] ? __netdev_printk+0x17f/0x1d0 [ 44.717199][ T533] netdev_info+0xe2/0x116 [ 44.717201][ T533] ? netdev_notice+0x120/0x120 [ 44.717203][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717205][ T533] ? __up_read+0x355/0x9e0 [ 44.717207][ T533] ? trace_hardirqs_on+0x36/0x40 [ 44.717209][ T533] ? down_write_nested+0x200/0x200 [ 44.717211][ T533] ? mutex_is_locked+0x1c/0x50 [ 44.717213][ T533] netif_set_allmulti.cold+0x7c/0x166 [ 44.717216][ T533] dev_set_allmulti+0xa2/0x150 [ 44.717219][ T533] del_nbp+0xb7/0xc10 [bridge] [ 44.717231][ T533] ? is_bpf_text_address+0x72/0x110 [ 44.717235][ T533] ? kernel_text_address+0x149/0x170 [ 44.717238][ T533] br_del_if+0xab/0x200 [bridge] [ 44.717245][ T533] ? rtnl_is_locked+0x15/0x20 [ 44.717247][ T533] do_set_master+0x15c/0x580 [ 44.717250][ T533] do_setlink.isra.0+0xa31/0x2750 [ 44.717252][ T533] ? stack_trace_save+0x93/0xc0 [ 44.717255][ T533] ? rtnl_link_get_size+0x350/0x350 [ 44.717256][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717258][ T533] ? stack_depot_save_flags+0x1bc/0x790 [ 44.717261][ T533] ? kasan_save_stack+0x3d/0x50 [ 44.717264][ T533] ? kasan_save_stack+0x2f/0x50 [ 44.717266][ T533] ? kasan_save_track+0x14/0x30 [ 44.717267][ T533] ? __kasan_kmalloc+0x7b/0x90 [ 44.717269][ T533] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.717270][ T533] ? rtnl_newlink+0x124/0x11c0 [ 44.717271][ T533] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.717273][ T533] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.717274][ T533] ? netlink_unicast+0x486/0x750 [ 44.717275][ T533] ? netlink_sendmsg+0x735/0xc60 [ 44.717276][ T533] ? ____sys_sendmsg+0x415/0x880 [ 44.717278][ T533] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.717279][ T533] ? __sys_sendmsg+0x12c/0x1d0 [ 44.717281][ T533] ? do_syscall_64+0xff/0x530 [ 44.717282][ T533] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.717284][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717286][ T533] ? lock_acquire+0x13c/0x160 [ 44.717288][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717289][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717291][ T533] ? trace_contention_end+0xb3/0x180 [ 44.717293][ T533] ? __mutex_lock+0x1db/0x1ea0 [ 44.717295][ T533] ? __mutex_lock+0x9a3/0x1ea0 [ 44.717297][ T533] ? rtnl_newlink+0x9a8/0x11c0 [ 44.717298][ T533] ? ww_mutex_lock+0x160/0x160 [ 44.717300][ T533] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.717302][ T533] ? __rtnl_newlink+0x3fa/0xa50 [ 44.717304][ T533] rtnl_newlink+0x9f1/0x11c0 [ 44.717306][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717308][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 44.717309][ T533] ? lock_acquire+0x13c/0x160 [ 44.717310][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717312][ T533] ? is_bpf_text_address+0x3e/0x110 [ 44.717314][ T533] ? is_bpf_text_address+0x72/0x110 [ 44.717316][ T533] ? kernel_text_address+0x149/0x170 [ 44.717317][ T533] ? __kernel_text_address+0x12/0x30 [ 44.717318][ T533] ? write_profile+0xf0/0xf0 [ 44.717320][ T533] ? unwind_get_return_address+0x67/0xd0 [ 44.717322][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717324][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717326][ T533] ? cap_capable+0x1d7/0x3d0 [ 44.717329][ T533] ? lock_acquire+0x13c/0x160 [ 44.717331][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717332][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 44.717334][ T533] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.717335][ T533] ? rtnl_link_fill+0x920/0x920 [ 44.717337][ T533] ? filter_irq_stacks+0xd0/0xd0 [ 44.717338][ T533] ? stack_depot_save_flags+0x1bc/0x790 [ 44.717341][ T533] netlink_rcv_skb+0x14e/0x3a0 [ 44.717342][ T533] ? rtnl_link_fill+0x920/0x920 [ 44.717343][ T533] ? lock_release+0x184/0x1f0 [ 44.717345][ T533] ? netlink_ack+0xcf0/0xcf0 [ 44.717346][ T533] ? __netlink_lookup+0xb9/0x6b0 [ 44.717349][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717351][ T533] ? lock_release+0x184/0x1f0 [ 44.717352][ T533] netlink_unicast+0x486/0x750 [ 44.717354][ T533] ? netlink_attachskb+0x810/0x810 [ 44.717356][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717358][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717359][ T533] ? lock_acquire+0x13c/0x160 [ 44.717361][ T533] netlink_sendmsg+0x735/0xc60 [ 44.717363][ T533] ? netlink_unicast+0x750/0x750 [ 44.717365][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717367][ T533] ? lock_release+0x184/0x1f0 [ 44.717369][ T533] ____sys_sendmsg+0x415/0x880 [ 44.717370][ T533] ? copy_msghdr_from_user+0x279/0x420 [ 44.717372][ T533] ? get_timestamp.constprop.0+0x390/0x390 [ 44.717373][ T533] ? move_addr_to_kernel+0x40/0x40 [ 44.717375][ T533] ? filter_irq_stacks+0xd0/0xd0 [ 44.717378][ T533] ___sys_sendmsg+0x14e/0x1d0 [ 44.717379][ T533] ? copy_msghdr_from_user+0x420/0x420 [ 44.717384][ T533] __sys_sendmsg+0x12c/0x1d0 [ 44.717386][ T533] ? __sys_sendmsg_sock+0x20/0x20 [ 44.717389][ T533] ? rcu_is_watching+0x16/0xd0 [ 44.717391][ T533] do_syscall_64+0xff/0x530 [ 44.717392][ T533] ? exc_page_fault+0xee/0x100 [ 44.717394][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.717396][ T533] RIP: 0033:0x7f57597c454e [ 44.717398][ T533] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 44.717399][ T533] RSP: 002b:00007ffe775cd910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.717403][ T533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f57597c454e [ 44.717405][ T533] RDX: 0000000000000000 RSI: 00007ffe775cd9c0 RDI: 0000000000000005 [ 44.717405][ T533] RBP: 00007ffe775cd920 R08: 0000000000000000 R09: 0000000000000000 [ 44.717406][ T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91568b [ 44.717407][ T533] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe775ce080 [ 44.717409][ T533] [ 44.747378][ T533] veth4: left promiscuous mode [ 44.747636][ T533] br1: port 3(veth4) entered disabled state [ 44.752209][ T533] ip (533) used greatest stack depth: 23208 bytes left [ 44.877201][ T541] br1: port 1(veth1) entered disabled state [ 44.891726][ T542] br1: port 2(veth2) entered disabled state [ 44.906339][ T543] veth2: left allmulticast mode [ 44.906562][ T543] veth2: left promiscuous mode [ 44.906845][ T543] br1: port 2(veth2) entered disabled state [ 44.913460][ T543] veth1: left allmulticast mode [ 44.913662][ T543] veth1: left promiscuous mode [ 44.914371][ T543] br1: port 1(veth1) entered disabled state