[ 9.830191][ T186] ip (186) used greatest stack depth: 24032 bytes left [ 9.830207][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.830209][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.830210][ T186] preempt_count: 2, expected: 0 [ 9.830211][ T186] RCU nest depth: 0, expected: 0 [ 9.830212][ T186] locks held by ip/186: 5, last CPU#3: [ 9.830215][ T186] #0: ffffffff87a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.830227][ T186] #1: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.830233][ T186] #2: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.830237][ T186] #3: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.830241][ T186] #4: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.830245][ T186] irq event stamp: 38282 [ 9.830245][ T186] hardirqs last enabled at (38281): [] __down_trylock_console_sem+0x86/0xa0 [ 9.830248][ T186] hardirqs last disabled at (38282): [] console_emit_next_record+0x3d4/0x4c0 [ 9.830250][ T186] softirqs last enabled at (37826): [] handle_softirqs+0x67c/0x900 [ 9.830251][ T186] softirqs last disabled at (37821): [] __irq_exit_rcu+0x145/0x1c0 [ 9.830254][ T186] Preemption disabled at: [ 9.830254][ T186] [<0000000000000000>] 0x0 [ 9.830261][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.830265][ T186] Tainted: [W]=WARN [ 9.830266][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.830267][ T186] Call Trace: [ 9.830269][ T186] [ 9.830271][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.830276][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.830281][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.830285][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.830290][ T186] __kmalloc_noprof+0x443/0x760 [ 9.830293][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.830299][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.830301][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.830304][ T186] put_chars+0x1e1/0x2f0 [ 9.830307][ T186] ? __send_to_port+0x420/0x420 [ 9.830308][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.830318][ T186] ? validate_chain+0x38b/0xc20 [ 9.830323][ T186] hvc_console_print+0x292/0x780 [ 9.830329][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.830331][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.830334][ T186] ? lock_acquire+0x13c/0x160 [ 9.830338][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.830342][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.830343][ T186] ? console_flush_one_record+0x106/0x710 [ 9.830346][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.830349][ T186] ? lock_acquire+0x13c/0x160 [ 9.830353][ T186] console_flush_one_record+0x46f/0x710 [ 9.830357][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.830358][ T186] ? __lock_acquire+0x518/0xc20 [ 9.830364][ T186] console_unlock+0xee/0x1f0 [ 9.830366][ T186] ? console_flush_one_record+0x710/0x710 [ 9.830368][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.830370][ T186] ? lock_acquire+0x60/0x160 [ 9.830374][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.830376][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.830379][ T186] vprintk_emit+0x37c/0x3e0 [ 9.830383][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.830386][ T186] ? __lock_acquire+0x518/0xc20 [ 9.830390][ T186] _printk+0xc7/0x100 [ 9.830394][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.830397][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.830399][ T186] ? __rwlock_init+0x150/0x150 [ 9.830403][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.830405][ T186] do_exit.cold+0x82/0x9c [ 9.830409][ T186] ? exit_notify+0x890/0x890 [ 9.830411][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.830414][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.830418][ T186] do_group_exit+0xb8/0x370 [ 9.830420][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.830422][ T186] x64_sys_call+0x1567/0x1570 [ 9.830424][ T186] do_syscall_64+0xff/0x530 [ 9.830428][ T186] ? exc_page_fault+0xee/0x100 [ 9.830431][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.830433][ T186] RIP: 0033:0x7fdc6f9a01b8 [ 9.830435][ T186] Code: Unable to access opcode bytes at 0x7fdc6f9a018e. [ 9.830436][ T186] RSP: 002b:00007fffbd206ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.830439][ T186] RAX: ffffffffffffffda RBX: 00007fdc6fad0f88 RCX: 00007fdc6f9a01b8 [ 9.830440][ T186] RDX: 00007fdc6f6eafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.830441][ T186] RBP: 00007fffbd206f40 R08: 0000000000000000 R09: 0000000000008010 [ 9.830442][ T186] R10: 00007fffbd206d00 R11: 0000000000000246 R12: 0000000000000001 [ 9.830443][ T186] R13: 0000000000000000 R14: 00007fdc6facf680 R15: 00007fdc6fad0fa0 [ 9.830452][ T186] [ 11.472422][ T249] gre: GRE over IPv4 demultiplexer driver [ 11.472439][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.472442][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 11.472445][ T249] preempt_count: 1, expected: 0 [ 11.472448][ T249] RCU nest depth: 0, expected: 0 [ 11.472450][ T249] locks held by modprobe/249: 4, last CPU#3: [ 11.472453][ T249] #0: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.472467][ T249] #1: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.472473][ T249] #2: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.472479][ T249] #3: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.472484][ T249] irq event stamp: 23804 [ 11.472485][ T249] hardirqs last enabled at (23803): [] __down_trylock_console_sem+0x86/0xa0 [ 11.472489][ T249] hardirqs last disabled at (23804): [] console_emit_next_record+0x3d4/0x4c0 [ 11.472491][ T249] softirqs last enabled at (22896): [] handle_softirqs+0x67c/0x900 [ 11.472495][ T249] softirqs last disabled at (22713): [] __irq_exit_rcu+0x145/0x1c0 [ 11.472498][ T249] Preemption disabled at: [ 11.472499][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.472506][ T249] CPU: 3 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.472511][ T249] Tainted: [W]=WARN [ 11.472512][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.472514][ T249] Call Trace: [ 11.472516][ T249] [ 11.472518][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.472525][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.472528][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.472534][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.472539][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.472546][ T249] __kmalloc_noprof+0x443/0x760 [ 11.472549][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.472558][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.472561][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.472566][ T249] put_chars+0x1e1/0x2f0 [ 11.472569][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 11.472572][ T249] ? __send_to_port+0x420/0x420 [ 11.472577][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.472581][ T249] ? validate_chain+0x38b/0xc20 [ 11.472588][ T249] hvc_console_print+0x292/0x780 [ 11.472591][ T249] ? __lock_acquire+0x518/0xc20 [ 11.472594][ T249] ? __lock_acquire+0x518/0xc20 [ 11.472602][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.472603][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 11.472609][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.472613][ T249] ? lock_acquire+0x13c/0x160 [ 11.472620][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.472625][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.472628][ T249] ? console_flush_one_record+0x106/0x710 [ 11.472633][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.472636][ T249] ? lock_acquire+0x13c/0x160 [ 11.472643][ T249] console_flush_one_record+0x46f/0x710 [ 11.472650][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.472652][ T249] ? __lock_acquire+0x518/0xc20 [ 11.472661][ T249] console_unlock+0xee/0x1f0 [ 11.472666][ T249] ? console_flush_one_record+0x710/0x710 [ 11.472668][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.472672][ T249] ? lock_acquire+0x60/0x160 [ 11.472678][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.472680][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.472686][ T249] vprintk_emit+0x37c/0x3e0 [ 11.472692][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.472701][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.472706][ T249] _printk+0xc7/0x100 [ 11.472711][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.472722][ T249] ? do_one_initcall+0x113/0x4f0 [ 11.472727][ T249] gre_init+0x15/0x1000 [gre] [ 11.472730][ T249] do_one_initcall+0x124/0x4f0 [ 11.472734][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.472742][ T249] ? do_init_module+0xae/0x8a0 [ 11.472746][ T249] ? kasan_unpoison+0x44/0x70 [ 11.472754][ T249] do_init_module+0x2ad/0x8a0 [ 11.472760][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 11.472765][ T249] ? free_module+0x470/0x470 [ 11.472770][ T249] ? kfree+0x123/0x590 [ 11.472777][ T249] load_module+0x1424/0x1bb0 [ 11.472790][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.472799][ T249] ? backing_file_read_iter+0x541/0x790 [ 11.472803][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.472810][ T249] init_module_from_file+0x11f/0x1a0 [ 11.472815][ T249] ? __do_sys_init_module+0x220/0x220 [ 11.472829][ T249] ? __rwlock_init+0x150/0x150 [ 11.472835][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.472840][ T249] idempotent_init_module+0x37b/0x7c0 [ 11.472846][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 11.472857][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.472860][ T249] ? cap_capable+0x1d7/0x3d0 [ 11.472869][ T249] __x64_sys_finit_module+0xdf/0x190 [ 11.472872][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.472878][ T249] do_syscall_64+0xff/0x530 [ 11.472880][ T249] ? exc_page_fault+0xee/0x100 [ 11.472885][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.472888][ T249] RIP: 0033:0x7fdf28d0a37d [ 11.472892][ T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.472894][ T249] RSP: 002b:00007fff1b303228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.472898][ T249] RAX: ffffffffffffffda RBX: 000055b2af53ea40 RCX: 00007fdf28d0a37d [ 11.472901][ T249] RDX: 0000000000000000 RSI: 000055b284401ffd RDI: 0000000000000001 [ 11.472902][ T249] RBP: 00007fff1b3032c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.472904][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b284401ffd [ 11.472905][ T249] R13: 000055b2af53ea00 R14: 0000000000040000 R15: 0000000000000000 [ 11.472918][ T249] [ 11.513137][ T249] ip_gre: GRE over IPv4 tunneling driver [ 11.800423][ T259] GACT probability NOT on [ 11.912850][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 12.001612][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.001681][ T10] [ 12.001682][ T10] ============================= [ 12.001683][ T10] WARNING: suspicious RCU usage [ 12.001685][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.001687][ T10] ----------------------------- [ 12.001688][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.001689][ T10] [ 12.001689][ T10] other info that might help us debug this: [ 12.001689][ T10] [ 12.001690][ T10] [ 12.001690][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.001692][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.001693][ T10] #0: ff11000008d39b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.001705][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.001709][ T10] #2: ff110000137bed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.001715][ T10] #3: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.001718][ T10] #4: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.001722][ T10] #5: ffffffff87b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.001727][ T10] #6: ff1100001317d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.001731][ T10] #7: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.001737][ T10] #8: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.001742][ T10] #9: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.001745][ T10] #10: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.001749][ T10] #11: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.001753][ T10] [ 12.001753][ T10] stack backtrace: [ 12.001755][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.001758][ T10] Tainted: [W]=WARN [ 12.001759][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.001761][ T10] Workqueue: mld mld_ifc_work [ 12.001764][ T10] Call Trace: [ 12.001766][ T10] [ 12.001767][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.001773][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.001779][ T10] __might_resched+0x2ac/0x390 [ 12.001784][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.001787][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.001792][ T10] __kmalloc_noprof+0x443/0x760 [ 12.001794][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.001800][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.001803][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.001806][ T10] put_chars+0x1e1/0x2f0 [ 12.001808][ T10] ? check_prev_add+0x316/0xe90 [ 12.001810][ T10] ? __send_to_port+0x420/0x420 [ 12.001814][ T10] ? validate_chain+0x34a/0xc20 [ 12.001819][ T10] hvc_console_print+0x292/0x780 [ 12.001825][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.001828][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.001832][ T10] ? lock_acquire+0x13c/0x160 [ 12.001836][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.001840][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.001842][ T10] ? console_flush_one_record+0x106/0x710 [ 12.001845][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.001847][ T10] ? lock_acquire+0x13c/0x160 [ 12.001852][ T10] console_flush_one_record+0x46f/0x710 [ 12.001856][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.001858][ T10] ? __lock_acquire+0x518/0xc20 [ 12.001863][ T10] console_unlock+0xee/0x1f0 [ 12.001866][ T10] ? console_flush_one_record+0x710/0x710 [ 12.001868][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.001871][ T10] ? lock_acquire+0x60/0x160 [ 12.001874][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.001876][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.001880][ T10] vprintk_emit+0x37c/0x3e0 [ 12.001884][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.001887][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.001892][ T10] _printk+0xc7/0x100 [ 12.001895][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.001897][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.001903][ T10] ? idr_get_free+0x830/0x830 [ 12.001908][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.001912][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.001917][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.001920][ T10] ? stack_trace_save+0x93/0xc0 [ 12.001924][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.001926][ T10] ? netif_skb_features+0x658/0x1430 [ 12.001928][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.001930][ T10] ? lock_acquire+0x13c/0x160 [ 12.001932][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.001935][ T10] ? save_trace+0xe8/0x280 [ 12.001941][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.001944][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.001948][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.001952][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.001955][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.001957][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.001959][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.001961][ T10] ? lock_acquire+0x13c/0x160 [ 12.001966][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.001971][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.001972][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.001976][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.001978][ T10] ? lock_acquire+0x13c/0x160 [ 12.001982][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.001985][ T10] ? __lock_acquire+0x518/0xc20 [ 12.001990][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.001991][ T10] ? find_held_lock+0x2b/0x80 [ 12.001993][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.002005][ T10] ip6_finish_output2+0x423/0x1300 [ 12.002010][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.002012][ T10] ? find_held_lock+0x2b/0x80 [ 12.002015][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.002018][ T10] ? ip6_mtu+0x15d/0x310 [ 12.002022][ T10] ip6_finish_output+0x646/0xda0 [ 12.002026][ T10] ip6_output+0x23f/0x7f0 [ 12.002029][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.002031][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.002033][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.002036][ T10] ? mark_held_locks+0x40/0x70 [ 12.002039][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.002042][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.002044][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.002048][ T10] mld_sendpack+0x9d6/0xec0 [ 12.002053][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.002059][ T10] ? mld_send_cr+0x50f/0x820 [ 12.002063][ T10] mld_ifc_work+0x36/0x190 [ 12.002066][ T10] ? process_one_work+0xdfc/0x1560 [ 12.002068][ T10] process_one_work+0xe3e/0x1560 [ 12.002074][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.002077][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.002085][ T10] worker_thread+0x4f1/0xd60 [ 12.002089][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.002091][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.002094][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.002097][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.002099][ T10] kthread+0x367/0x460 [ 12.002101][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.002104][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.002106][ T10] ret_from_fork+0x474/0x6b0 [ 12.002111][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.002114][ T10] ? __switch_to+0x5a3/0xe00 [ 12.002117][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.002120][ T10] ret_from_fork_asm+0x11/0x20 [ 12.002129][ T10] [ 12.050673][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.053114][ T266] ip (266) used greatest stack depth: 23776 bytes left [ 12.199648][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.271725][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.435579][ T277] br1: port 1(veth1) entered blocking state [ 12.436258][ T277] br1: port 1(veth1) entered disabled state [ 12.436728][ T277] veth1: entered allmulticast mode [ 12.439099][ T277] veth1: entered promiscuous mode [ 12.474197][ T38] br1: port 1(veth1) entered blocking state [ 12.474268][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.474271][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 12.474272][ T38] preempt_count: 202, expected: 0 [ 12.474273][ T38] RCU nest depth: 0, expected: 0 [ 12.474275][ T38] locks held by kworker/u19:0/38: 8, last CPU#0: [ 12.474277][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.474290][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.474293][ T38] #2: ffffffff882d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.474299][ T38] #3: ff11000015c5ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.474314][ T38] #4: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.474319][ T38] #5: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.474328][ T38] #6: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.474332][ T38] #7: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.474337][ T38] irq event stamp: 71483 [ 12.474337][ T38] hardirqs last enabled at (71482): [] __down_trylock_console_sem+0x86/0xa0 [ 12.474340][ T38] hardirqs last disabled at (71483): [] console_emit_next_record+0x3d4/0x4c0 [ 12.474342][ T38] softirqs last enabled at (71444): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.474345][ T38] softirqs last disabled at (71478): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.474353][ T38] Preemption disabled at: [ 12.474354][ T38] [<0000000000000000>] 0x0 [ 12.474361][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.474365][ T38] Tainted: [W]=WARN [ 12.474365][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.474367][ T38] Workqueue: events_unbound linkwatch_event [ 12.474371][ T38] Call Trace: [ 12.474372][ T38] [ 12.474374][ T38] dump_stack_lvl+0x6f/0xa0 [ 12.474380][ T38] __might_resched.cold+0x1fe/0x2c1 [ 12.474385][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.474389][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 12.474394][ T38] __kmalloc_noprof+0x443/0x760 [ 12.474397][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 12.474402][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 12.474405][ T38] alloc_buf.isra.0+0x4b/0x260 [ 12.474408][ T38] put_chars+0x1e1/0x2f0 [ 12.474411][ T38] ? __send_to_port+0x420/0x420 [ 12.474412][ T38] ? check_prev_add+0x316/0xe90 [ 12.474416][ T38] ? validate_chain+0x34a/0xc20 [ 12.474420][ T38] hvc_console_print+0x292/0x780 [ 12.474423][ T38] ? mark_usage+0x61/0x170 [ 12.474424][ T38] ? __lock_acquire+0x518/0xc20 [ 12.474426][ T38] ? __lock_acquire+0x518/0xc20 [ 12.474430][ T38] ? hvc_write+0x3a0/0x3a0 [ 12.474431][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.474436][ T38] ? lock_acquire+0x13c/0x160 [ 12.474440][ T38] console_emit_next_record+0x22f/0x4c0 [ 12.474443][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 12.474448][ T38] ? console_flush_one_record+0x106/0x710 [ 12.474451][ T38] ? rcu_is_watching+0x16/0xd0 [ 12.474455][ T38] ? lock_acquire+0x13c/0x160 [ 12.474459][ T38] console_flush_one_record+0x46f/0x710 [ 12.474464][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 12.474465][ T38] ? __lock_acquire+0x518/0xc20 [ 12.474471][ T38] console_unlock+0xee/0x1f0 [ 12.474473][ T38] ? console_flush_one_record+0x710/0x710 [ 12.474475][ T38] ? rcu_is_watching+0x16/0xd0 [ 12.474477][ T38] ? lock_acquire+0x60/0x160 [ 12.474481][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.474483][ T38] ? vprintk_emit+0x320/0x3e0 [ 12.474486][ T38] vprintk_emit+0x37c/0x3e0 [ 12.474490][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 12.474496][ T38] _printk+0xc7/0x100 [ 12.474500][ T38] ? snapshot_read.cold+0x21/0x21 [ 12.474505][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.474509][ T38] br_set_state+0x22f/0x430 [bridge] [ 12.474518][ T38] br_init_port+0xc4/0x200 [bridge] [ 12.474527][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 12.474534][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 12.474543][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 12.474551][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.474553][ T38] ? nlmsg_notify+0x62/0x250 [ 12.474560][ T38] notifier_call_chain+0xae/0x300 [ 12.474565][ T38] netif_state_change+0x139/0x340 [ 12.474570][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.474575][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 12.474577][ T38] __linkwatch_run_queue+0x34c/0x750 [ 12.474580][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 12.474583][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.474587][ T38] linkwatch_event+0x7f/0xb0 [ 12.474589][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 12.474592][ T38] process_one_work+0xe3e/0x1560 [ 12.474599][ T38] ? __queue_delayed_work+0x470/0x470 [ 12.474602][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 12.474609][ T38] worker_thread+0x4f1/0xd60 [ 12.474616][ T38] ? rescuer_thread+0x1340/0x1340 [ 12.474618][ T38] kthread+0x367/0x460 [ 12.474620][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.474623][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.474626][ T38] ret_from_fork+0x474/0x6b0 [ 12.474630][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.474633][ T38] ? __switch_to+0x5a3/0xe00 [ 12.474636][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.474639][ T38] ret_from_fork_asm+0x11/0x20 [ 12.474647][ T38] [ 12.498698][ T38] br1: port 1(veth1) entered forwarding state [ 12.531581][ T279] br1: port 2(veth2) entered blocking state [ 12.531935][ T279] br1: port 2(veth2) entered disabled state [ 12.532294][ T279] veth2: entered allmulticast mode [ 12.533960][ T279] veth2: entered promiscuous mode [ 12.559863][ T39] br1: port 2(veth2) entered blocking state [ 12.560169][ T39] br1: port 2(veth2) entered forwarding state [ 12.725648][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.851462][ T294] br2: port 1(veth4) entered blocking state [ 12.851822][ T294] br2: port 1(veth4) entered disabled state [ 12.852171][ T294] veth4: entered allmulticast mode [ 12.853846][ T294] veth4: entered promiscuous mode [ 12.854371][ T294] br2: port 1(veth4) entered blocking state [ 12.854909][ T294] br2: port 1(veth4) entered forwarding state [ 13.039703][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.056200][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.287892][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.288826][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.056810][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.056831][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.056834][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 14.056835][ T12] preempt_count: 202, expected: 0 [ 14.056836][ T12] RCU nest depth: 3, expected: 0 [ 14.056838][ T12] locks held by kworker/u16:0/12: 13, last CPU#1: [ 14.056840][ T12] #0: ff110000089b7140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.056853][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.056857][ T12] #2: ffffffff882d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.056863][ T12] #3: ff11000016f4d530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.056868][ T12] #4: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.056871][ T12] #5: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.056875][ T12] #6: ffffffff87b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.056880][ T12] #7: ff110000130bba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.056884][ T12] #8: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.056890][ T12] #9: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.056895][ T12] #10: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.056898][ T12] #11: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.056902][ T12] #12: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.056906][ T12] irq event stamp: 7145 [ 14.056907][ T12] hardirqs last enabled at (7144): [] __down_trylock_console_sem+0x86/0xa0 [ 14.056910][ T12] hardirqs last disabled at (7145): [] console_emit_next_record+0x3d4/0x4c0 [ 14.056912][ T12] softirqs last enabled at (7134): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.056914][ T12] softirqs last disabled at (7138): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.056917][ T12] Preemption disabled at: [ 14.056918][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 14.056924][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.056928][ T12] Tainted: [W]=WARN [ 14.056928][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.056931][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.056934][ T12] Call Trace: [ 14.056936][ T12] [ 14.056939][ T12] dump_stack_lvl+0x6f/0xa0 [ 14.056945][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 14.056947][ T12] __might_resched.cold+0x1fe/0x2c1 [ 14.056951][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.056955][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 14.056961][ T12] __kmalloc_noprof+0x443/0x760 [ 14.056963][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 14.056969][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 14.056971][ T12] alloc_buf.isra.0+0x4b/0x260 [ 14.056975][ T12] put_chars+0x1e1/0x2f0 [ 14.056978][ T12] ? __send_to_port+0x420/0x420 [ 14.056985][ T12] hvc_console_print+0x292/0x780 [ 14.056992][ T12] ? hvc_write+0x3a0/0x3a0 [ 14.056995][ T12] ? lock_acquire+0x13c/0x160 [ 14.056999][ T12] console_emit_next_record+0x22f/0x4c0 [ 14.057003][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 14.057005][ T12] ? console_flush_one_record+0x106/0x710 [ 14.057009][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057013][ T12] ? lock_acquire+0x13c/0x160 [ 14.057017][ T12] console_flush_one_record+0x46f/0x710 [ 14.057021][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 14.057023][ T12] ? __lock_acquire+0x518/0xc20 [ 14.057029][ T12] console_unlock+0xee/0x1f0 [ 14.057032][ T12] ? console_flush_one_record+0x710/0x710 [ 14.057034][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057036][ T12] ? lock_acquire+0x60/0x160 [ 14.057040][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.057042][ T12] ? vprintk_emit+0x320/0x3e0 [ 14.057045][ T12] vprintk_emit+0x37c/0x3e0 [ 14.057050][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 14.057053][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.057058][ T12] _printk+0xc7/0x100 [ 14.057062][ T12] ? snapshot_read.cold+0x21/0x21 [ 14.057063][ T12] ? ___ratelimit+0x4e7/0xa00 [ 14.057069][ T12] ? idr_get_free+0x830/0x830 [ 14.057075][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.057080][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.057085][ T12] ? mark_usage+0x61/0x170 [ 14.057087][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.057091][ T12] ? mark_usage+0x61/0x170 [ 14.057093][ T12] ? netif_skb_features+0x658/0x1430 [ 14.057094][ T12] ? __lock_acquire+0x518/0xc20 [ 14.057096][ T12] ? validate_chain+0x737/0xc20 [ 14.057099][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 14.057102][ T12] ? mark_usage+0x61/0x170 [ 14.057107][ T12] dev_hard_start_xmit+0xf4/0x620 [ 14.057109][ T12] ? validate_chain+0x730/0xc20 [ 14.057112][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 14.057116][ T12] sch_direct_xmit+0x13d/0xaa0 [ 14.057120][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.057123][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 14.057125][ T12] ? __rcu_read_lock+0x30/0x70 [ 14.057128][ T12] ? lock_acquire+0x13c/0x160 [ 14.057133][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 14.057137][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 14.057139][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.057142][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057144][ T12] ? lock_acquire+0x13c/0x160 [ 14.057149][ T12] __dev_queue_xmit+0x942/0x1b80 [ 14.057156][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.057158][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.057160][ T12] ? find_held_lock+0x2b/0x80 [ 14.057167][ T12] ? neigh_hh_output+0x152/0x4c0 [ 14.057172][ T12] ip6_finish_output2+0x96f/0x1300 [ 14.057176][ T12] ? ip6_dst_lookup+0x80/0x80 [ 14.057178][ T12] ? find_held_lock+0x2b/0x80 [ 14.057181][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.057184][ T12] ? ip6_mtu+0x15d/0x310 [ 14.057188][ T12] ip6_finish_output+0x646/0xda0 [ 14.057192][ T12] ip6_output+0x23f/0x7f0 [ 14.057195][ T12] ? ip6_finish_output+0xda0/0xda0 [ 14.057197][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.057199][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.057202][ T12] ? mark_held_locks+0x40/0x70 [ 14.057205][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.057208][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.057210][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.057213][ T12] mld_sendpack+0x9d6/0xec0 [ 14.057218][ T12] ? mld_dad_start_work+0x240/0x240 [ 14.057228][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.057230][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.057232][ T12] addrconf_dad_completed+0xa42/0xe10 [ 14.057235][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.057238][ T12] ? addrconf_rs_timer+0x770/0x770 [ 14.057240][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.057242][ T12] ? __rwlock_init+0x150/0x150 [ 14.057244][ T12] ? mark_held_locks+0x40/0x70 [ 14.057248][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 14.057250][ T12] addrconf_dad_work+0x3c1/0x930 [ 14.057254][ T12] ? addrconf_dad_begin+0x540/0x540 [ 14.057258][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057260][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057262][ T12] ? lock_acquire+0x13c/0x160 [ 14.057263][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.057268][ T12] process_one_work+0xe3e/0x1560 [ 14.057274][ T12] ? __queue_delayed_work+0x470/0x470 [ 14.057277][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.057285][ T12] worker_thread+0x4f1/0xd60 [ 14.057293][ T12] ? rescuer_thread+0x1340/0x1340 [ 14.057295][ T12] kthread+0x367/0x460 [ 14.057297][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.057300][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.057303][ T12] ret_from_fork+0x474/0x6b0 [ 14.057307][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.057310][ T12] ? __switch_to+0x5a3/0xe00 [ 14.057314][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.057317][ T12] ret_from_fork_asm+0x11/0x20 [ 14.057330][ T12] [ 17.063827][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 17.063838][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.063895][ C1] [ 17.063896][ C1] ======================================================== [ 17.063897][ C1] WARNING: possible irq lock inversion dependency detected [ 17.063900][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.063902][ C1] -------------------------------------------------------- [ 17.063903][ C1] swapper/1/0 just changed the state of lock: [ 17.063905][ C1] ffffffff87a89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.063919][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.063921][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.063923][ C1] [ 17.063923][ C1] [ 17.063923][ C1] and interrupts could create inverse lock ordering between them. [ 17.063923][ C1] [ 17.063924][ C1] [ 17.063924][ C1] other info that might help us debug this: [ 17.063925][ C1] Possible interrupt unsafe locking scenario: [ 17.063925][ C1] [ 17.063926][ C1] CPU0 CPU1 [ 17.063927][ C1] ---- ---- [ 17.063928][ C1] lock(fs_reclaim); [ 17.063930][ C1] local_irq_disable(); [ 17.063930][ C1] lock(console_owner); [ 17.063932][ C1] lock(fs_reclaim); [ 17.063934][ C1] [ 17.063934][ C1] lock(console_owner); [ 17.063936][ C1] [ 17.063936][ C1] *** DEADLOCK *** [ 17.063936][ C1] [ 17.063936][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.063938][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.063946][ C1] #1: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.063953][ C1] #2: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.063959][ C1] #3: ffffffff87b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.063966][ C1] #4: ff1100001317d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.063972][ C1] #5: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.063980][ C1] #6: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.063986][ C1] #7: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.063991][ C1] [ 17.063991][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.063997][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.064001][ C1] HARDIRQ-ON-W at: [ 17.064003][ C1] __lock_acquire+0x388/0xc20 [ 17.064006][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064009][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.064012][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.064015][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.064019][ C1] workqueue_init+0x2a/0x680 [ 17.064023][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.064025][ C1] kernel_init+0x21/0x150 [ 17.064029][ C1] ret_from_fork+0x474/0x6b0 [ 17.064032][ C1] ret_from_fork_asm+0x11/0x20 [ 17.064036][ C1] SOFTIRQ-ON-W at: [ 17.064037][ C1] __lock_acquire+0x388/0xc20 [ 17.064039][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064041][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.064043][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.064045][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.064047][ C1] workqueue_init+0x2a/0x680 [ 17.064049][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.064050][ C1] kernel_init+0x21/0x150 [ 17.064053][ C1] ret_from_fork+0x474/0x6b0 [ 17.064054][ C1] ret_from_fork_asm+0x11/0x20 [ 17.064056][ C1] INITIAL USE at: [ 17.064057][ C1] __lock_acquire+0x388/0xc20 [ 17.064059][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064061][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.064063][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.064065][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.064067][ C1] workqueue_init+0x2a/0x680 [ 17.064068][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.064070][ C1] kernel_init+0x21/0x150 [ 17.064072][ C1] ret_from_fork+0x474/0x6b0 [ 17.064074][ C1] ret_from_fork_asm+0x11/0x20 [ 17.064076][ C1] } [ 17.064076][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.064081][ C1] ... acquired at: [ 17.064083][ C1] __lock_acquire+0x518/0xc20 [ 17.064085][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064086][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.064088][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.064090][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.064093][ C1] put_chars+0x1e1/0x2f0 [ 17.064095][ C1] hvc_console_print+0x292/0x780 [ 17.064098][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.064100][ C1] console_flush_one_record+0x46f/0x710 [ 17.064102][ C1] console_unlock+0xee/0x1f0 [ 17.064104][ C1] vprintk_emit+0x37c/0x3e0 [ 17.064106][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 17.064110][ C1] dev_printk_emit+0xb9/0xee [ 17.064112][ C1] _dev_info+0xe2/0x116 [ 17.064115][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.064118][ C1] cmos_do_probe+0x73b/0x98a [ 17.064120][ C1] platform_probe+0xfe/0x1f0 [ 17.064124][ C1] call_driver_probe+0x61/0x1c0 [ 17.064126][ C1] really_probe+0x199/0x760 [ 17.064128][ C1] __driver_probe_device+0x24f/0x440 [ 17.064130][ C1] driver_probe_device+0x4a/0xf0 [ 17.064132][ C1] __driver_attach+0x1b8/0x540 [ 17.064134][ C1] bus_for_each_dev+0x130/0x1e0 [ 17.064136][ C1] bus_add_driver+0x2c8/0x530 [ 17.064138][ C1] driver_register+0x1a3/0x390 [ 17.064140][ C1] __platform_driver_probe+0x13f/0x270 [ 17.064142][ C1] cmos_init+0x31/0x40 [ 17.064146][ C1] do_one_initcall+0x124/0x4f0 [ 17.064148][ C1] kernel_init_freeable+0x596/0x630 [ 17.064149][ C1] kernel_init+0x21/0x150 [ 17.064151][ C1] ret_from_fork+0x474/0x6b0 [ 17.064153][ C1] ret_from_fork_asm+0x11/0x20 [ 17.064155][ C1] [ 17.064155][ C1] -> (console_owner){..-.}-{0:0} { [ 17.064158][ C1] IN-SOFTIRQ-W at: [ 17.064160][ C1] __lock_acquire+0x388/0xc20 [ 17.064162][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064163][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.064166][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.064168][ C1] console_flush_one_record+0x46f/0x710 [ 17.064170][ C1] console_unlock+0xee/0x1f0 [ 17.064172][ C1] vprintk_emit+0x37c/0x3e0 [ 17.064174][ C1] _printk+0xc7/0x100 [ 17.064178][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.064182][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.064185][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.064188][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.064191][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.064193][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.064195][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.064197][ C1] ip6_finish_output+0x646/0xda0 [ 17.064199][ C1] ip6_output+0x23f/0x7f0 [ 17.064200][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.064203][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.064205][ C1] call_timer_fn+0x160/0x4d0 [ 17.064208][ C1] __run_timers+0x68f/0xaa0 [ 17.064210][ C1] run_timer_softirq+0xf0/0x160 [ 17.064212][ C1] handle_softirqs+0x1d3/0x900 [ 17.064215][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.064217][ C1] irq_exit_rcu+0xe/0x30 [ 17.064218][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.064221][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.064224][ C1] pv_native_safe_halt+0xf/0x10 [ 17.064226][ C1] default_idle+0x9/0x10 [ 17.064228][ C1] default_idle_call+0x6e/0xb0 [ 17.064230][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.064233][ C1] do_idle+0xd8/0x190 [ 17.064235][ C1] cpu_startup_entry+0x53/0x70 [ 17.064237][ C1] start_secondary+0x204/0x2b0 [ 17.064239][ C1] common_startup_64+0x13e/0x148 [ 17.064242][ C1] INITIAL USE at: [ 17.064244][ C1] } [ 17.064245][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.064248][ C1] ... acquired at: [ 17.064249][ C1] mark_lock+0x1d7/0xa00 [ 17.064251][ C1] mark_usage+0x42/0x170 [ 17.064253][ C1] __lock_acquire+0x388/0xc20 [ 17.064255][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064257][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.064259][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.064261][ C1] console_flush_one_record+0x46f/0x710 [ 17.064263][ C1] console_unlock+0xee/0x1f0 [ 17.064265][ C1] vprintk_emit+0x37c/0x3e0 [ 17.064267][ C1] _printk+0xc7/0x100 [ 17.064270][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.064273][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.064275][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.064277][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.064279][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.064281][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.064283][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.064285][ C1] ip6_finish_output+0x646/0xda0 [ 17.064287][ C1] ip6_output+0x23f/0x7f0 [ 17.064289][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.064291][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.064293][ C1] call_timer_fn+0x160/0x4d0 [ 17.064295][ C1] __run_timers+0x68f/0xaa0 [ 17.064297][ C1] run_timer_softirq+0xf0/0x160 [ 17.064299][ C1] handle_softirqs+0x1d3/0x900 [ 17.064301][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.064303][ C1] irq_exit_rcu+0xe/0x30 [ 17.064305][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.064307][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.064309][ C1] pv_native_safe_halt+0xf/0x10 [ 17.064311][ C1] default_idle+0x9/0x10 [ 17.064313][ C1] default_idle_call+0x6e/0xb0 [ 17.064315][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.064317][ C1] do_idle+0xd8/0x190 [ 17.064318][ C1] cpu_startup_entry+0x53/0x70 [ 17.064320][ C1] start_secondary+0x204/0x2b0 [ 17.064322][ C1] common_startup_64+0x13e/0x148 [ 17.064324][ C1] [ 17.064324][ C1] [ 17.064324][ C1] stack backtrace: [ 17.064328][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.064332][ C1] Tainted: [W]=WARN [ 17.064333][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.064341][ C1] Call Trace: [ 17.064343][ C1] [ 17.064346][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.064351][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.064354][ C1] mark_lock_irq+0x989/0x9c0 [ 17.064359][ C1] mark_lock+0x1d7/0xa00 [ 17.064361][ C1] mark_usage+0x42/0x170 [ 17.064364][ C1] __lock_acquire+0x388/0xc20 [ 17.064367][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.064369][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.064372][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064376][ C1] ? lock_acquire+0x13c/0x160 [ 17.064379][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.064381][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.064384][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.064387][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.064389][ C1] ? console_flush_one_record+0x106/0x710 [ 17.064392][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064394][ C1] ? lock_acquire+0x13c/0x160 [ 17.064397][ C1] console_flush_one_record+0x46f/0x710 [ 17.064401][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.064403][ C1] ? __lock_acquire+0x518/0xc20 [ 17.064407][ C1] console_unlock+0xee/0x1f0 [ 17.064409][ C1] ? console_flush_one_record+0x710/0x710 [ 17.064412][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064414][ C1] ? lock_acquire+0x60/0x160 [ 17.064417][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.064419][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.064422][ C1] vprintk_emit+0x37c/0x3e0 [ 17.064426][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.064429][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064432][ C1] _printk+0xc7/0x100 [ 17.064435][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.064437][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.064441][ C1] ? idr_get_free+0x830/0x830 [ 17.064449][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.064453][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.064456][ C1] ? __kasan_check_byte+0x16/0x50 [ 17.064460][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.064463][ C1] ? lock_acquire.part.0+0x36/0x280 [ 17.064465][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064468][ C1] ? lock_acquire+0x13c/0x160 [ 17.064470][ C1] ? netif_skb_features+0x658/0x1430 [ 17.064472][ C1] ? lock_release+0x184/0x1f0 [ 17.064475][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.064479][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.064482][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.064485][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.064488][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064490][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.064493][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.064495][ C1] ? lock_acquire+0x13c/0x160 [ 17.064499][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.064501][ C1] ? tc_run+0x45e/0x7e0 [ 17.064504][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.064506][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.064509][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064511][ C1] ? check_prev_add+0x316/0xe90 [ 17.064513][ C1] ? lock_acquire+0x13c/0x160 [ 17.064516][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.064521][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.064523][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064525][ C1] ? find_held_lock+0x2b/0x80 [ 17.064529][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.064533][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.064536][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.064538][ C1] ? find_held_lock+0x2b/0x80 [ 17.064540][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064543][ C1] ? ip6_mtu+0x15d/0x310 [ 17.064546][ C1] ip6_finish_output+0x646/0xda0 [ 17.064549][ C1] ip6_output+0x23f/0x7f0 [ 17.064552][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.064554][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064556][ C1] ? find_held_lock+0x2b/0x80 [ 17.064559][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064561][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.064564][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.064568][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.064570][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064574][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.064577][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064580][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064582][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.064585][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064588][ C1] ? lock_acquire+0x13c/0x160 [ 17.064591][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064593][ C1] call_timer_fn+0x160/0x4d0 [ 17.064596][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.064599][ C1] ? debug_object_active_state+0x430/0x430 [ 17.064603][ C1] ? find_held_lock+0x2b/0x80 [ 17.064605][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064608][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064611][ C1] __run_timers+0x68f/0xaa0 [ 17.064614][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064617][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.064620][ C1] ? __lock_acquire+0x518/0xc20 [ 17.064624][ C1] ? __rwlock_init+0x150/0x150 [ 17.064627][ C1] run_timer_softirq+0xf0/0x160 [ 17.064630][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.064633][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.064636][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064638][ C1] handle_softirqs+0x1d3/0x900 [ 17.064641][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064644][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.064647][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.064649][ C1] irq_exit_rcu+0xe/0x30 [ 17.064651][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.064653][ C1] [ 17.064654][ C1] [ 17.064655][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.064658][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.064661][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.064664][ 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 [ 17.064667][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.064669][ C1] RAX: 000000000008591d RBX: ff11000001bea380 RCX: ffffffff848f0307 [ 17.064671][ C1] RDX: ff11000001bea380 RSI: ffffffff87638b01 RDI: ffffffff8708d8e0 [ 17.064673][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.064675][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.064676][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.064678][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.064682][ C1] default_idle+0x9/0x10 [ 17.064684][ C1] default_idle_call+0x6e/0xb0 [ 17.064687][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.064689][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.064691][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.064694][ C1] ? default_idle_call+0x98/0xb0 [ 17.064697][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064700][ C1] do_idle+0xd8/0x190 [ 17.064702][ C1] cpu_startup_entry+0x53/0x70 [ 17.064704][ C1] start_secondary+0x204/0x2b0 [ 17.064707][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.064710][ C1] common_startup_64+0x13e/0x148 [ 17.064714][ C1] [ 17.064721][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.064723][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.064725][ C1] preempt_count: 303, expected: 0 [ 17.064726][ C1] RCU nest depth: 3, expected: 0 [ 17.064728][ C1] INFO: lockdep is turned off. [ 17.064729][ C1] irq event stamp: 547195 [ 17.064730][ C1] hardirqs last enabled at (547194): [] __down_trylock_console_sem+0x86/0xa0 [ 17.064733][ C1] hardirqs last disabled at (547195): [] console_emit_next_record+0x3d4/0x4c0 [ 17.064736][ C1] softirqs last enabled at (547078): [] handle_softirqs+0x67c/0x900 [ 17.064738][ C1] softirqs last disabled at (547103): [] __irq_exit_rcu+0x145/0x1c0 [ 17.064741][ C1] Preemption disabled at: [ 17.064741][ C1] [<0000000000000000>] 0x0 [ 17.064746][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.064749][ C1] Tainted: [W]=WARN [ 17.064750][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.064751][ C1] Call Trace: [ 17.064752][ C1] [ 17.064753][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.064756][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.064760][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.064764][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064767][ C1] __kmalloc_noprof+0x443/0x760 [ 17.064769][ C1] ? __rwlock_init+0x150/0x150 [ 17.064772][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.064774][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.064777][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.064780][ C1] put_chars+0x1e1/0x2f0 [ 17.064783][ C1] ? __send_to_port+0x420/0x420 [ 17.064786][ C1] ? mark_lock+0x1d7/0xa00 [ 17.064789][ C1] hvc_console_print+0x292/0x780 [ 17.064791][ C1] ? __lock_acquire+0x388/0xc20 [ 17.064795][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.064797][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064799][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064802][ C1] ? lock_acquire+0x13c/0x160 [ 17.064805][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.064808][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.064810][ C1] ? console_flush_one_record+0x106/0x710 [ 17.064813][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064816][ C1] ? lock_acquire+0x13c/0x160 [ 17.064819][ C1] console_flush_one_record+0x46f/0x710 [ 17.064822][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.064824][ C1] ? __lock_acquire+0x518/0xc20 [ 17.064828][ C1] console_unlock+0xee/0x1f0 [ 17.064831][ C1] ? console_flush_one_record+0x710/0x710 [ 17.064833][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064835][ C1] ? lock_acquire+0x60/0x160 [ 17.064838][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.064841][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.064844][ C1] vprintk_emit+0x37c/0x3e0 [ 17.064847][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.064850][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064853][ C1] _printk+0xc7/0x100 [ 17.064856][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.064858][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.064861][ C1] ? idr_get_free+0x830/0x830 [ 17.064865][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.064869][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.064873][ C1] ? __kasan_check_byte+0x16/0x50 [ 17.064875][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.064878][ C1] ? lock_acquire.part.0+0x36/0x280 [ 17.064880][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064882][ C1] ? lock_acquire+0x13c/0x160 [ 17.064884][ C1] ? netif_skb_features+0x658/0x1430 [ 17.064886][ C1] ? lock_release+0x184/0x1f0 [ 17.064889][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.064893][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.064896][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.064899][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.064902][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064904][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.064906][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.064909][ C1] ? lock_acquire+0x13c/0x160 [ 17.064912][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.064914][ C1] ? tc_run+0x45e/0x7e0 [ 17.064917][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.064919][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.064921][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.064923][ C1] ? check_prev_add+0x316/0xe90 [ 17.064925][ C1] ? lock_acquire+0x13c/0x160 [ 17.064928][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.064932][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.064935][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064937][ C1] ? find_held_lock+0x2b/0x80 [ 17.064940][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.064944][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.064947][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.064949][ C1] ? find_held_lock+0x2b/0x80 [ 17.064951][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064953][ C1] ? ip6_mtu+0x15d/0x310 [ 17.064956][ C1] ip6_finish_output+0x646/0xda0 [ 17.064959][ C1] ip6_output+0x23f/0x7f0 [ 17.064962][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.064964][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.064966][ C1] ? find_held_lock+0x2b/0x80 [ 17.064968][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.064970][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.064973][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.064977][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.064980][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064983][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.064986][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064989][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064991][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.064994][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.064997][ C1] ? lock_acquire+0x13c/0x160 [ 17.065000][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.065002][ C1] call_timer_fn+0x160/0x4d0 [ 17.065005][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.065008][ C1] ? debug_object_active_state+0x430/0x430 [ 17.065010][ C1] ? find_held_lock+0x2b/0x80 [ 17.065013][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.065015][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.065018][ C1] __run_timers+0x68f/0xaa0 [ 17.065021][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.065024][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.065027][ C1] ? __lock_acquire+0x518/0xc20 [ 17.065031][ C1] ? __rwlock_init+0x150/0x150 [ 17.065034][ C1] run_timer_softirq+0xf0/0x160 [ 17.065037][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.065040][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.065042][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.065044][ C1] handle_softirqs+0x1d3/0x900 [ 17.065047][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.065050][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.065053][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.065055][ C1] irq_exit_rcu+0xe/0x30 [ 17.065057][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.065060][ C1] [ 17.065061][ C1] [ 17.065062][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.065064][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.065067][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.065070][ 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 [ 17.065071][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.065073][ C1] RAX: 000000000008591d RBX: ff11000001bea380 RCX: ffffffff848f0307 [ 17.065075][ C1] RDX: ff11000001bea380 RSI: ffffffff87638b01 RDI: ffffffff8708d8e0 [ 17.065076][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.065077][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.065078][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.065081][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.065084][ C1] default_idle+0x9/0x10 [ 17.065087][ C1] default_idle_call+0x6e/0xb0 [ 17.065089][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.065091][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.065094][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.065096][ C1] ? default_idle_call+0x98/0xb0 [ 17.065098][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.065101][ C1] do_idle+0xd8/0x190 [ 17.065103][ C1] cpu_startup_entry+0x53/0x70 [ 17.065105][ C1] start_secondary+0x204/0x2b0 [ 17.065108][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.065111][ C1] common_startup_64+0x13e/0x148 [ 17.065116][ C1] [ 18.469497][ T335] Mirror/redirect action on [ 18.469513][ T335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.469515][ T335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 335, name: modprobe [ 18.469517][ T335] preempt_count: 1, expected: 0 [ 18.469518][ T335] RCU nest depth: 0, expected: 0 [ 18.469519][ T335] INFO: lockdep is turned off. [ 18.469520][ T335] irq event stamp: 0 [ 18.469521][ T335] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.469525][ T335] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.469530][ T335] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.469532][ T335] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.469534][ T335] Preemption disabled at: [ 18.469534][ T335] [] vprintk_emit+0x31b/0x3e0 [ 18.469542][ T335] CPU: 3 UID: 0 PID: 335 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.469545][ T335] Tainted: [W]=WARN [ 18.469546][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.469548][ T335] Call Trace: [ 18.469550][ T335] [ 18.469551][ T335] dump_stack_lvl+0x6f/0xa0 [ 18.469556][ T335] ? vprintk_emit+0x31b/0x3e0 [ 18.469558][ T335] __might_resched.cold+0x1fe/0x2c1 [ 18.469561][ T335] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 18.469563][ T335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.469566][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469570][ T335] __kmalloc_noprof+0x443/0x760 [ 18.469573][ T335] ? __rwlock_init+0x150/0x150 [ 18.469576][ T335] ? alloc_buf.isra.0+0x4b/0x260 [ 18.469579][ T335] ? do_raw_spin_unlock+0x59/0x250 [ 18.469581][ T335] alloc_buf.isra.0+0x4b/0x260 [ 18.469583][ T335] put_chars+0x1e1/0x2f0 [ 18.469584][ T335] ? __send_to_port+0x420/0x420 [ 18.469586][ T335] ? console_prepend_replay+0x20/0x20 [ 18.469588][ T335] hvc_console_print+0x292/0x780 [ 18.469592][ T335] ? hvc_write+0x3a0/0x3a0 [ 18.469593][ T335] ? vsnprintf+0x668/0x1700 [ 18.469596][ T335] ? __rwlock_init+0x150/0x150 [ 18.469598][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469599][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469602][ T335] console_emit_next_record+0x22f/0x4c0 [ 18.469604][ T335] ? devkmsg_read+0x4b0/0x4b0 [ 18.469606][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469608][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469609][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469611][ T335] ? lock_acquire+0x13c/0x160 [ 18.469613][ T335] ? console_flush_one_record+0x111/0x710 [ 18.469614][ T335] console_flush_one_record+0x46f/0x710 [ 18.469617][ T335] ? console_emit_next_record+0x4c0/0x4c0 [ 18.469619][ T335] console_unlock+0xee/0x1f0 [ 18.469621][ T335] ? lock_acquire+0x13c/0x160 [ 18.469622][ T335] ? console_flush_one_record+0x710/0x710 [ 18.469624][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469625][ T335] ? lock_release+0x184/0x1f0 [ 18.469627][ T335] ? lock_acquire+0x60/0x160 [ 18.469628][ T335] ? __rcu_read_lock+0x30/0x70 [ 18.469630][ T335] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.469632][ T335] ? vprintk_emit+0x320/0x3e0 [ 18.469634][ T335] vprintk_emit+0x37c/0x3e0 [ 18.469636][ T335] ? wake_up_klogd_work_func+0x90/0x90 [ 18.469638][ T335] ? netdev_run_todo+0x2a8/0xfd0 [ 18.469642][ T335] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.469645][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469647][ T335] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 18.469649][ T335] _printk+0xc7/0x100 [ 18.469652][ T335] ? snapshot_read.cold+0x21/0x21 [ 18.469654][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469656][ T335] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 18.469657][ T335] ? __up_write+0x23d/0x5f0 [ 18.469658][ T335] ? __up_write+0x2e5/0x5f0 [ 18.469659][ T335] ? lock_release+0x184/0x1f0 [ 18.469661][ T335] ? __up_write+0x2c7/0x5f0 [ 18.469663][ T335] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.469665][ T335] do_one_initcall+0x124/0x4f0 [ 18.469667][ T335] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.469669][ T335] ? do_init_module+0xae/0x8a0 [ 18.469672][ T335] ? kasan_unpoison+0x44/0x70 [ 18.469675][ T335] do_init_module+0x2ad/0x8a0 [ 18.469677][ T335] ? free_module+0x470/0x470 [ 18.469679][ T335] ? kfree+0x123/0x590 [ 18.469681][ T335] load_module+0x1424/0x1bb0 [ 18.469685][ T335] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.469687][ T335] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.469690][ T335] ? ovl_real_file+0x172/0x1e0 [ 18.469693][ T335] ? backing_file_read_iter+0x541/0x790 [ 18.469696][ T335] init_module_from_file+0x11f/0x1a0 [ 18.469698][ T335] ? __do_sys_init_module+0x220/0x220 [ 18.469700][ T335] ? ovl_mmap+0x270/0x270 [ 18.469702][ T335] ? __rwlock_init+0x150/0x150 [ 18.469704][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469706][ T335] ? lock_release+0x184/0x1f0 [ 18.469707][ T335] ? do_raw_spin_unlock+0x59/0x250 [ 18.469709][ T335] idempotent_init_module+0x37b/0x7c0 [ 18.469711][ T335] ? init_module_from_file+0x1a0/0x1a0 [ 18.469714][ T335] ? rcu_is_watching+0x16/0xd0 [ 18.469716][ T335] ? cap_capable+0x1d7/0x3d0 [ 18.469719][ T335] __x64_sys_finit_module+0xdf/0x190 [ 18.469721][ T335] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.469724][ T335] do_syscall_64+0xff/0x530 [ 18.469726][ T335] ? exc_page_fault+0xee/0x100 [ 18.469728][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.469730][ T335] RIP: 0033:0x7f47217c637d [ 18.469731][ T335] 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 [ 18.469733][ T335] RSP: 002b:00007ffed06dd128 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.469737][ T335] RAX: ffffffffffffffda RBX: 0000556e9d3a8810 RCX: 00007f47217c637d [ 18.469738][ T335] RDX: 0000000000000000 RSI: 0000556e65374ffd RDI: 0000000000000000 [ 18.469739][ T335] RBP: 00007ffed06dd1c0 R08: 0000000000000000 R09: 0000000000000000 [ 18.469740][ T335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e65374ffd [ 18.469741][ T335] R13: 0000556e9d3a8960 R14: 0000000000040000 R15: 0000000000000000 [ 18.469743][ T335] [ 24.935556][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.935576][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.935579][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 24.935581][ C1] preempt_count: 303, expected: 0 [ 24.935582][ C1] RCU nest depth: 3, expected: 0 [ 24.935583][ C1] INFO: lockdep is turned off. [ 24.935584][ C1] irq event stamp: 547195 [ 24.935585][ C1] hardirqs last enabled at (547194): [] __down_trylock_console_sem+0x86/0xa0 [ 24.935595][ C1] hardirqs last disabled at (547195): [] console_emit_next_record+0x3d4/0x4c0 [ 24.935597][ C1] softirqs last enabled at (547078): [] handle_softirqs+0x67c/0x900 [ 24.935601][ C1] softirqs last disabled at (547103): [] __irq_exit_rcu+0x145/0x1c0 [ 24.935603][ C1] Preemption disabled at: [ 24.935604][ C1] [<0000000000000000>] 0x0 [ 24.935611][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.935615][ C1] Tainted: [W]=WARN [ 24.935616][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.935618][ C1] Call Trace: [ 24.935619][ C1] [ 24.935622][ C1] dump_stack_lvl+0x6f/0xa0 [ 24.935628][ C1] __might_resched.cold+0x1fe/0x2c1 [ 24.935632][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.935635][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935639][ C1] __kmalloc_noprof+0x443/0x760 [ 24.935642][ C1] ? __rwlock_init+0x150/0x150 [ 24.935645][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 24.935649][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 24.935651][ C1] alloc_buf.isra.0+0x4b/0x260 [ 24.935653][ C1] put_chars+0x1e1/0x2f0 [ 24.935655][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 24.935657][ C1] ? __send_to_port+0x420/0x420 [ 24.935658][ C1] ? console_prepend_replay+0x20/0x20 [ 24.935661][ C1] hvc_console_print+0x292/0x780 [ 24.935664][ C1] ? hvc_write+0x3a0/0x3a0 [ 24.935665][ C1] ? do_raw_spin_lock+0x131/0x280 [ 24.935667][ C1] ? __rwlock_init+0x150/0x150 [ 24.935668][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935670][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935672][ C1] ? lock_acquire+0x13c/0x160 [ 24.935674][ C1] console_emit_next_record+0x22f/0x4c0 [ 24.935676][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 24.935678][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935680][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935681][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935683][ C1] ? lock_acquire+0x13c/0x160 [ 24.935685][ C1] ? console_flush_one_record+0x111/0x710 [ 24.935686][ C1] console_flush_one_record+0x46f/0x710 [ 24.935689][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 24.935691][ C1] console_unlock+0xee/0x1f0 [ 24.935693][ C1] ? lock_acquire+0x13c/0x160 [ 24.935695][ C1] ? console_flush_one_record+0x710/0x710 [ 24.935696][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935698][ C1] ? lock_release+0x184/0x1f0 [ 24.935699][ C1] ? lock_acquire+0x60/0x160 [ 24.935701][ C1] ? __rcu_read_lock+0x30/0x70 [ 24.935703][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.935704][ C1] ? vprintk_emit+0x320/0x3e0 [ 24.935706][ C1] vprintk_emit+0x37c/0x3e0 [ 24.935711][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 24.935712][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 24.935714][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935716][ C1] ? lock_acquire+0x13c/0x160 [ 24.935718][ C1] _printk+0xc7/0x100 [ 24.935721][ C1] ? snapshot_read.cold+0x21/0x21 [ 24.935722][ C1] ? ___ratelimit+0x4e7/0xa00 [ 24.935727][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 24.935730][ C1] ? idr_get_free+0x830/0x830 [ 24.935732][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 24.935735][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 24.935740][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 24.935744][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 24.935746][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935748][ C1] ? lock_acquire+0x13c/0x160 [ 24.935749][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935751][ C1] ? netif_skb_features+0x658/0x1430 [ 24.935754][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935756][ C1] ? lock_acquire+0x13c/0x160 [ 24.935758][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 24.935759][ C1] ? lock_release+0x184/0x1f0 [ 24.935761][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935762][ C1] ? lock_acquire+0x13c/0x160 [ 24.935764][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935765][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 24.935768][ C1] dev_hard_start_xmit+0xf4/0x620 [ 24.935771][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 24.935773][ C1] sch_direct_xmit+0x13d/0xaa0 [ 24.935775][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 24.935777][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935779][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 24.935780][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 24.935782][ C1] ? __rcu_read_lock+0x30/0x70 [ 24.935783][ C1] ? lock_acquire+0x13c/0x160 [ 24.935785][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 24.935788][ C1] ? tc_run+0x8b/0x7e0 [ 24.935789][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 24.935791][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.935793][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935795][ C1] ? lock_acquire+0x13c/0x160 [ 24.935796][ C1] __dev_queue_xmit+0x942/0x1b80 [ 24.935799][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 24.935802][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 24.935803][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 24.935806][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.935809][ C1] ? neigh_hh_output+0x152/0x4c0 [ 24.935812][ C1] ip6_finish_output2+0x96f/0x1300 [ 24.935814][ C1] ? ip6_dst_lookup+0x80/0x80 [ 24.935816][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935818][ C1] ? lock_acquire+0x13c/0x160 [ 24.935819][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935821][ C1] ? lock_release+0x184/0x1f0 [ 24.935823][ C1] ip6_finish_output+0x646/0xda0 [ 24.935825][ C1] ip6_output+0x23f/0x7f0 [ 24.935827][ C1] ? ip6_finish_output+0xda0/0xda0 [ 24.935828][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 24.935831][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935833][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.935834][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 24.935835][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935836][ C1] ? trace_hardirqs_on+0x36/0x40 [ 24.935838][ C1] ? lock_acquire+0x13c/0x160 [ 24.935839][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935841][ C1] ndisc_send_skb+0xba3/0x1520 [ 24.935844][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 24.935847][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 24.935849][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.935851][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.935853][ C1] addrconf_rs_timer+0x26f/0x770 [ 24.935855][ C1] ? do_raw_spin_lock+0x131/0x280 [ 24.935856][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.935858][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935860][ C1] ? lock_acquire+0x13c/0x160 [ 24.935861][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 24.935863][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.935865][ C1] call_timer_fn+0x160/0x4d0 [ 24.935867][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 24.935869][ C1] ? debug_object_active_state+0x430/0x430 [ 24.935872][ C1] ? __rwlock_init+0x150/0x150 [ 24.935874][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 24.935876][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935878][ C1] __run_timers+0x68f/0xaa0 [ 24.935879][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 24.935882][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.935884][ C1] ? do_raw_spin_lock+0x131/0x280 [ 24.935886][ C1] ? __rwlock_init+0x150/0x150 [ 24.935889][ C1] run_timer_softirq+0xf0/0x160 [ 24.935891][ C1] ? __run_timers+0xaa0/0xaa0 [ 24.935892][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.935894][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935895][ C1] handle_softirqs+0x1d3/0x900 [ 24.935897][ C1] ? _local_bh_enable+0xc0/0xc0 [ 24.935899][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935900][ C1] ? lock_release+0x184/0x1f0 [ 24.935902][ C1] __irq_exit_rcu+0x145/0x1c0 [ 24.935904][ C1] irq_exit_rcu+0xe/0x30 [ 24.935905][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.935907][ C1] [ 24.935908][ C1] [ 24.935908][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 24.935911][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.935914][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.935917][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 24.935918][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 24.935922][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 24.935923][ C1] RDX: 0000000000000001 RSI: ffffffff8708d860 RDI: ffffffff848f0307 [ 24.935924][ C1] RBP: 0000000000000000 R08: ffffffff86d80421 R09: 1fe2200006a563a2 [ 24.935925][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 24.935925][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.935927][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 24.935929][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.935932][ C1] default_idle+0x9/0x10 [ 24.935934][ C1] default_idle_call+0x6e/0xb0 [ 24.935935][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.935937][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 24.935939][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 24.935941][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.935942][ C1] ? rcu_is_watching+0x16/0xd0 [ 24.935944][ C1] do_idle+0xd8/0x190 [ 24.935946][ C1] cpu_startup_entry+0x53/0x70 [ 24.935947][ C1] start_secondary+0x204/0x2b0 [ 24.935949][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.935951][ C1] common_startup_64+0x13e/0x148 [ 24.935956][ C1] [ 40.807546][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.807565][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.807568][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 40.807569][ C1] preempt_count: 303, expected: 0 [ 40.807570][ C1] RCU nest depth: 3, expected: 0 [ 40.807571][ C1] INFO: lockdep is turned off. [ 40.807572][ C1] irq event stamp: 547195 [ 40.807573][ C1] hardirqs last enabled at (547194): [] __down_trylock_console_sem+0x86/0xa0 [ 40.807583][ C1] hardirqs last disabled at (547195): [] console_emit_next_record+0x3d4/0x4c0 [ 40.807585][ C1] softirqs last enabled at (547078): [] handle_softirqs+0x67c/0x900 [ 40.807588][ C1] softirqs last disabled at (547103): [] __irq_exit_rcu+0x145/0x1c0 [ 40.807590][ C1] Preemption disabled at: [ 40.807591][ C1] [<0000000000000000>] 0x0 [ 40.807599][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.807603][ C1] Tainted: [W]=WARN [ 40.807603][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.807606][ C1] Call Trace: [ 40.807607][ C1] [ 40.807609][ C1] dump_stack_lvl+0x6f/0xa0 [ 40.807615][ C1] __might_resched.cold+0x1fe/0x2c1 [ 40.807618][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.807621][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807625][ C1] __kmalloc_noprof+0x443/0x760 [ 40.807629][ C1] ? __rwlock_init+0x150/0x150 [ 40.807631][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 40.807635][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.807636][ C1] alloc_buf.isra.0+0x4b/0x260 [ 40.807639][ C1] put_chars+0x1e1/0x2f0 [ 40.807640][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 40.807642][ C1] ? __send_to_port+0x420/0x420 [ 40.807644][ C1] ? console_prepend_replay+0x20/0x20 [ 40.807646][ C1] hvc_console_print+0x292/0x780 [ 40.807649][ C1] ? hvc_write+0x3a0/0x3a0 [ 40.807650][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.807652][ C1] ? __rwlock_init+0x150/0x150 [ 40.807653][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807655][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807657][ C1] ? lock_acquire+0x13c/0x160 [ 40.807659][ C1] console_emit_next_record+0x22f/0x4c0 [ 40.807661][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 40.807663][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807665][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807666][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807668][ C1] ? lock_acquire+0x13c/0x160 [ 40.807670][ C1] ? console_flush_one_record+0x111/0x710 [ 40.807671][ C1] console_flush_one_record+0x46f/0x710 [ 40.807674][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 40.807676][ C1] console_unlock+0xee/0x1f0 [ 40.807678][ C1] ? lock_acquire+0x13c/0x160 [ 40.807679][ C1] ? console_flush_one_record+0x710/0x710 [ 40.807681][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807682][ C1] ? lock_release+0x184/0x1f0 [ 40.807684][ C1] ? lock_acquire+0x60/0x160 [ 40.807685][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.807687][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.807689][ C1] ? vprintk_emit+0x320/0x3e0 [ 40.807691][ C1] vprintk_emit+0x37c/0x3e0 [ 40.807694][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 40.807695][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.807697][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807699][ C1] ? lock_acquire+0x13c/0x160 [ 40.807700][ C1] _printk+0xc7/0x100 [ 40.807703][ C1] ? snapshot_read.cold+0x21/0x21 [ 40.807705][ C1] ? ___ratelimit+0x4e7/0xa00 [ 40.807709][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.807712][ C1] ? idr_get_free+0x830/0x830 [ 40.807714][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.807717][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 40.807721][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 40.807724][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 40.807726][ C1] ? sock_def_readable+0x156/0x480 [ 40.807729][ C1] ? packet_rcv+0xd26/0x15a0 [ 40.807732][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807734][ C1] ? lock_release+0x184/0x1f0 [ 40.807736][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 40.807738][ C1] ? lock_acquire+0x13c/0x160 [ 40.807739][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807741][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.807744][ C1] dev_hard_start_xmit+0xf4/0x620 [ 40.807746][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 40.807748][ C1] sch_direct_xmit+0x13d/0xaa0 [ 40.807751][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.807752][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807754][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 40.807755][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.807757][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.807758][ C1] ? lock_acquire+0x13c/0x160 [ 40.807760][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 40.807762][ C1] ? tc_run+0x8b/0x7e0 [ 40.807763][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 40.807765][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 40.807766][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807768][ C1] ? lock_acquire+0x13c/0x160 [ 40.807770][ C1] __dev_queue_xmit+0x942/0x1b80 [ 40.807772][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 40.807775][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 40.807776][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 40.807780][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.807783][ C1] ? neigh_hh_output+0x152/0x4c0 [ 40.807785][ C1] ip6_finish_output2+0x96f/0x1300 [ 40.807787][ C1] ? ip6_dst_lookup+0x80/0x80 [ 40.807789][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807791][ C1] ? lock_acquire+0x13c/0x160 [ 40.807792][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807794][ C1] ? lock_release+0x184/0x1f0 [ 40.807795][ C1] ip6_finish_output+0x646/0xda0 [ 40.807797][ C1] ip6_output+0x23f/0x7f0 [ 40.807799][ C1] ? ip6_finish_output+0xda0/0xda0 [ 40.807800][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 40.807803][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807805][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.807806][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 40.807807][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807809][ C1] ? trace_hardirqs_on+0x36/0x40 [ 40.807810][ C1] ? lock_acquire+0x13c/0x160 [ 40.807811][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807813][ C1] ndisc_send_skb+0xba3/0x1520 [ 40.807816][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 40.807819][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 40.807821][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.807823][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.807824][ C1] addrconf_rs_timer+0x26f/0x770 [ 40.807826][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.807828][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.807830][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807831][ C1] ? lock_acquire+0x13c/0x160 [ 40.807833][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.807834][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.807836][ C1] call_timer_fn+0x160/0x4d0 [ 40.807839][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 40.807840][ C1] ? debug_object_active_state+0x430/0x430 [ 40.807844][ C1] ? __rwlock_init+0x150/0x150 [ 40.807845][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 40.807847][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807849][ C1] __run_timers+0x68f/0xaa0 [ 40.807851][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.807853][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.807855][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.807857][ C1] ? __rwlock_init+0x150/0x150 [ 40.807859][ C1] run_timer_softirq+0xf0/0x160 [ 40.807861][ C1] ? __run_timers+0xaa0/0xaa0 [ 40.807863][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.807864][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807866][ C1] handle_softirqs+0x1d3/0x900 [ 40.807868][ C1] ? _local_bh_enable+0xc0/0xc0 [ 40.807869][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807871][ C1] ? lock_release+0x184/0x1f0 [ 40.807873][ C1] __irq_exit_rcu+0x145/0x1c0 [ 40.807874][ C1] irq_exit_rcu+0xe/0x30 [ 40.807876][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.807878][ C1] [ 40.807878][ C1] [ 40.807879][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 40.807881][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.807884][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.807887][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 40.807888][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 40.807891][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 40.807893][ C1] RDX: 0000000000000001 RSI: ffffffff8708d860 RDI: ffffffff848f0307 [ 40.807894][ C1] RBP: 0000000000000000 R08: ffffffff86d80421 R09: 1fe2200006a563a2 [ 40.807894][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 40.807895][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.807896][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.807898][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.807901][ C1] default_idle+0x9/0x10 [ 40.807903][ C1] default_idle_call+0x6e/0xb0 [ 40.807904][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.807906][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 40.807908][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 40.807910][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.807912][ C1] do_idle+0xd8/0x190 [ 40.807913][ C1] cpu_startup_entry+0x53/0x70 [ 40.807915][ C1] start_secondary+0x204/0x2b0 [ 40.807917][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.807919][ C1] common_startup_64+0x13e/0x148 [ 40.807923][ C1] [ 45.128137][ T530] veth4: left allmulticast mode [ 45.128155][ T530] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.128158][ T530] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 530, name: ip [ 45.128160][ T530] preempt_count: 1, expected: 0 [ 45.128161][ T530] RCU nest depth: 0, expected: 0 [ 45.128161][ T530] INFO: lockdep is turned off. [ 45.128163][ T530] irq event stamp: 0 [ 45.128163][ T530] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.128168][ T530] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.128174][ T530] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.128176][ T530] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.128178][ T530] Preemption disabled at: [ 45.128179][ T530] [] vprintk_emit+0x31b/0x3e0 [ 45.128187][ T530] CPU: 2 UID: 0 PID: 530 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.128190][ T530] Tainted: [W]=WARN [ 45.128191][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.128193][ T530] Call Trace: [ 45.128194][ T530] [ 45.128195][ T530] dump_stack_lvl+0x6f/0xa0 [ 45.128201][ T530] ? vprintk_emit+0x31b/0x3e0 [ 45.128203][ T530] __might_resched.cold+0x1fe/0x2c1 [ 45.128207][ T530] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.128210][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128214][ T530] __kmalloc_noprof+0x443/0x760 [ 45.128217][ T530] ? __rwlock_init+0x150/0x150 [ 45.128220][ T530] ? alloc_buf.isra.0+0x4b/0x260 [ 45.128224][ T530] ? do_raw_spin_unlock+0x59/0x250 [ 45.128225][ T530] alloc_buf.isra.0+0x4b/0x260 [ 45.128227][ T530] put_chars+0x1e1/0x2f0 [ 45.128229][ T530] ? __send_to_port+0x420/0x420 [ 45.128230][ T530] ? printk_get_next_message+0x240/0x650 [ 45.128233][ T530] hvc_console_print+0x292/0x780 [ 45.128236][ T530] ? hvc_write+0x3a0/0x3a0 [ 45.128238][ T530] ? __rwlock_init+0x150/0x150 [ 45.128239][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128241][ T530] ? lock_acquire+0x13c/0x160 [ 45.128243][ T530] console_emit_next_record+0x22f/0x4c0 [ 45.128245][ T530] ? devkmsg_read+0x4b0/0x4b0 [ 45.128247][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128249][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128250][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128252][ T530] ? lock_acquire+0x13c/0x160 [ 45.128254][ T530] ? console_flush_one_record+0x111/0x710 [ 45.128256][ T530] console_flush_one_record+0x46f/0x710 [ 45.128258][ T530] ? console_emit_next_record+0x4c0/0x4c0 [ 45.128261][ T530] console_unlock+0xee/0x1f0 [ 45.128263][ T530] ? lock_acquire+0x13c/0x160 [ 45.128264][ T530] ? console_flush_one_record+0x710/0x710 [ 45.128266][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128267][ T530] ? lock_release+0x184/0x1f0 [ 45.128268][ T530] ? lock_acquire+0x60/0x160 [ 45.128270][ T530] ? __rcu_read_lock+0x30/0x70 [ 45.128272][ T530] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.128274][ T530] ? vprintk_emit+0x320/0x3e0 [ 45.128276][ T530] vprintk_emit+0x37c/0x3e0 [ 45.128278][ T530] ? wake_up_klogd_work_func+0x90/0x90 [ 45.128280][ T530] ? netlink_unicast+0x486/0x750 [ 45.128283][ T530] ? ____sys_sendmsg+0x415/0x880 [ 45.128286][ T530] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.128287][ T530] ? __sys_sendmsg+0x12c/0x1d0 [ 45.128289][ T530] ? do_syscall_64+0xff/0x530 [ 45.128292][ T530] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.128294][ T530] _printk+0xc7/0x100 [ 45.128297][ T530] ? snapshot_read.cold+0x21/0x21 [ 45.128299][ T530] ? netdev_name+0x43/0x60 [ 45.128302][ T530] ? __netdev_printk+0x17f/0x1d0 [ 45.128304][ T530] netdev_info+0xe2/0x116 [ 45.128306][ T530] ? netdev_notice+0x120/0x120 [ 45.128307][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128309][ T530] ? __up_read+0x355/0x9e0 [ 45.128310][ T530] ? trace_hardirqs_on+0x36/0x40 [ 45.128313][ T530] ? down_write_nested+0x200/0x200 [ 45.128314][ T530] ? mutex_is_locked+0x1c/0x50 [ 45.128317][ T530] netif_set_allmulti.cold+0x7c/0x166 [ 45.128320][ T530] dev_set_allmulti+0xa2/0x150 [ 45.128322][ T530] del_nbp+0xb7/0xc10 [bridge] [ 45.128334][ T530] ? __asan_memset+0x27/0x50 [ 45.128337][ T530] br_dev_delete+0x9d/0x1e0 [bridge] [ 45.128345][ T530] rtnl_dellink+0x48f/0xae0 [ 45.128348][ T530] ? lock_release+0x184/0x1f0 [ 45.128349][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128351][ T530] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.128353][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128359][ T530] ? unwind_next_frame+0x69b/0x1ea0 [ 45.128362][ T530] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.128363][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128365][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128366][ T530] ? lock_acquire+0x13c/0x160 [ 45.128368][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128369][ T530] ? lock_release+0x184/0x1f0 [ 45.128371][ T530] ? is_bpf_text_address+0x3e/0x110 [ 45.128374][ T530] ? is_bpf_text_address+0x72/0x110 [ 45.128376][ T530] ? kernel_text_address+0x149/0x170 [ 45.128378][ T530] ? __kernel_text_address+0x12/0x30 [ 45.128380][ T530] ? write_profile+0xf0/0xf0 [ 45.128382][ T530] ? unwind_get_return_address+0x67/0xd0 [ 45.128383][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128385][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128386][ T530] ? cap_capable+0x1d7/0x3d0 [ 45.128390][ T530] ? lock_acquire+0x13c/0x160 [ 45.128391][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128393][ T530] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.128395][ T530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.128397][ T530] ? rtnl_link_fill+0x920/0x920 [ 45.128398][ T530] ? filter_irq_stacks+0xd0/0xd0 [ 45.128399][ T530] ? stack_depot_save_flags+0x1bc/0x790 [ 45.128403][ T530] netlink_rcv_skb+0x14e/0x3a0 [ 45.128405][ T530] ? rtnl_link_fill+0x920/0x920 [ 45.128406][ T530] ? lock_release+0x184/0x1f0 [ 45.128407][ T530] ? netlink_ack+0xcf0/0xcf0 [ 45.128409][ T530] ? __netlink_lookup+0xb9/0x6b0 [ 45.128411][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128413][ T530] ? lock_release+0x184/0x1f0 [ 45.128415][ T530] netlink_unicast+0x486/0x750 [ 45.128417][ T530] ? netlink_attachskb+0x810/0x810 [ 45.128418][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128420][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128422][ T530] ? lock_acquire+0x13c/0x160 [ 45.128430][ T530] netlink_sendmsg+0x735/0xc60 [ 45.128432][ T530] ? netlink_unicast+0x750/0x750 [ 45.128434][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128436][ T530] ? lock_release+0x184/0x1f0 [ 45.128438][ T530] ____sys_sendmsg+0x415/0x880 [ 45.128439][ T530] ? copy_msghdr_from_user+0x279/0x420 [ 45.128441][ T530] ? get_timestamp.constprop.0+0x390/0x390 [ 45.128442][ T530] ? move_addr_to_kernel+0x40/0x40 [ 45.128444][ T530] ? filter_irq_stacks+0xd0/0xd0 [ 45.128448][ T530] ___sys_sendmsg+0x14e/0x1d0 [ 45.128450][ T530] ? copy_msghdr_from_user+0x420/0x420 [ 45.128455][ T530] __sys_sendmsg+0x12c/0x1d0 [ 45.128457][ T530] ? __sys_sendmsg_sock+0x20/0x20 [ 45.128459][ T530] ? rcu_is_watching+0x16/0xd0 [ 45.128461][ T530] do_syscall_64+0xff/0x530 [ 45.128463][ T530] ? exc_page_fault+0xee/0x100 [ 45.128465][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.128467][ T530] RIP: 0033:0x7f87a969b54e [ 45.128468][ T530] 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 [ 45.128470][ T530] RSP: 002b:00007ffd9a56b970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.128474][ T530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87a969b54e [ 45.128475][ T530] RDX: 0000000000000000 RSI: 00007ffd9a56ba20 RDI: 0000000000000005 [ 45.128476][ T530] RBP: 00007ffd9a56b980 R08: 0000000000000000 R09: 0000000000000000 [ 45.128477][ T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d09 [ 45.128478][ T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9a56c0e0 [ 45.128480][ T530] [ 45.158165][ T530] veth4: left promiscuous mode [ 45.158565][ T530] br2: port 1(veth4) entered disabled state [ 45.192383][ T530] ip (530) used greatest stack depth: 23464 bytes left [ 45.312096][ T538] br1: port 1(veth1) entered disabled state [ 45.330503][ T539] br1: port 2(veth2) entered disabled state [ 45.353124][ T540] veth2: left allmulticast mode [ 45.353299][ T540] veth2: left promiscuous mode [ 45.353514][ T540] br1: port 2(veth2) entered disabled state [ 45.354056][ T540] veth1: left allmulticast mode [ 45.354186][ T540] veth1: left promiscuous mode [ 45.354370][ T540] br1: port 1(veth1) entered disabled state