[ 9.731328][ T187] ip (187) used greatest stack depth: 24256 bytes left [ 9.731346][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.731348][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.731350][ T187] preempt_count: 2, expected: 0 [ 9.731352][ T187] RCU nest depth: 0, expected: 0 [ 9.731353][ T187] locks held by ip/187: 5, last CPU#0: [ 9.731356][ T187] #0: ffffffffa22027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.731371][ T187] #1: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.731379][ T187] #2: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.731385][ T187] #3: ffffffffa2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.731392][ T187] #4: ffffffffa2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.731399][ T187] irq event stamp: 49580 [ 9.731401][ T187] hardirqs last enabled at (49579): [] __down_trylock_console_sem+0x86/0xa0 [ 9.731404][ T187] hardirqs last disabled at (49580): [] console_emit_next_record+0x3d4/0x4c0 [ 9.731407][ T187] softirqs last enabled at (48296): [] netlink_release+0x17b/0xcf0 [ 9.731412][ T187] softirqs last disabled at (48294): [] netlink_release+0xd2/0xcf0 [ 9.731415][ T187] Preemption disabled at: [ 9.731416][ T187] [<0000000000000000>] 0x0 [ 9.731424][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.731428][ T187] Tainted: [W]=WARN [ 9.731429][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.731432][ T187] Call Trace: [ 9.731434][ T187] [ 9.731436][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.731444][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.731450][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.731456][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.731463][ T187] __kmalloc_noprof+0x443/0x760 [ 9.731467][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.731475][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.731479][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.731484][ T187] put_chars+0x1e1/0x2f0 [ 9.731488][ T187] ? __send_to_port+0x420/0x420 [ 9.731490][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.731497][ T187] ? validate_chain+0x38b/0xc20 [ 9.731506][ T187] hvc_console_print+0x292/0x780 [ 9.731516][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.731520][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.731523][ T187] ? lock_acquire+0x13c/0x160 [ 9.731530][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.731536][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.731539][ T187] ? console_flush_one_record+0x106/0x710 [ 9.731544][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.731547][ T187] ? lock_acquire+0x13c/0x160 [ 9.731554][ T187] console_flush_one_record+0x46f/0x710 [ 9.731561][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.731563][ T187] ? __lock_acquire+0x518/0xc20 [ 9.731573][ T187] console_unlock+0xee/0x1f0 [ 9.731577][ T187] ? console_flush_one_record+0x710/0x710 [ 9.731580][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.731583][ T187] ? lock_acquire+0x60/0x160 [ 9.731590][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.731592][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.731598][ T187] vprintk_emit+0x37c/0x3e0 [ 9.731603][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.731609][ T187] ? __lock_acquire+0x518/0xc20 [ 9.731615][ T187] _printk+0xc7/0x100 [ 9.731620][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.731625][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.731629][ T187] ? __rwlock_init+0x150/0x150 [ 9.731635][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.731640][ T187] do_exit.cold+0x82/0x9c [ 9.731645][ T187] ? exit_notify+0x890/0x890 [ 9.731648][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.731652][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.731659][ T187] do_group_exit+0xb8/0x370 [ 9.731664][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.731666][ T187] x64_sys_call+0x1567/0x1570 [ 9.731669][ T187] do_syscall_64+0xff/0x530 [ 9.731673][ T187] ? exc_page_fault+0xee/0x100 [ 9.731678][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.731681][ T187] RIP: 0033:0x7f4c969a81b8 [ 9.731684][ T187] Code: Unable to access opcode bytes at 0x7f4c969a818e. [ 9.731686][ T187] RSP: 002b:00007fffa21df188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.731689][ T187] RAX: ffffffffffffffda RBX: 00007f4c96ad8f88 RCX: 00007f4c969a81b8 [ 9.731691][ T187] RDX: 00007f4c966f2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.731692][ T187] RBP: 00007fffa21df1e0 R08: 0000000000000000 R09: 0000000000008010 [ 9.731694][ T187] R10: 00007fffa21defa0 R11: 0000000000000246 R12: 0000000000000001 [ 9.731695][ T187] R13: 0000000000000000 R14: 00007f4c96ad7680 R15: 00007f4c96ad8fa0 [ 9.731708][ T187] [ 9.915552][ T197] ip (197) used greatest stack depth: 23888 bytes left [ 11.616258][ T249] gre: GRE over IPv4 demultiplexer driver [ 11.616276][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.616278][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 11.616280][ T249] preempt_count: 1, expected: 0 [ 11.616281][ T249] RCU nest depth: 0, expected: 0 [ 11.616282][ T249] locks held by modprobe/249: 4, last CPU#2: [ 11.616285][ T249] #0: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.616297][ T249] #1: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.616301][ T249] #2: ffffffffa2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.616305][ T249] #3: ffffffffa2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.616309][ T249] irq event stamp: 20536 [ 11.616310][ T249] hardirqs last enabled at (20535): [] __down_trylock_console_sem+0x86/0xa0 [ 11.616313][ T249] hardirqs last disabled at (20536): [] console_emit_next_record+0x3d4/0x4c0 [ 11.616314][ T249] softirqs last enabled at (20308): [] handle_softirqs+0x67c/0x900 [ 11.616317][ T249] softirqs last disabled at (20301): [] __irq_exit_rcu+0x145/0x1c0 [ 11.616320][ T249] Preemption disabled at: [ 11.616320][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.616326][ T249] CPU: 2 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.616330][ T249] Tainted: [W]=WARN [ 11.616331][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.616332][ T249] Call Trace: [ 11.616334][ T249] [ 11.616336][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.616342][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.616344][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.616348][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.616353][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.616358][ T249] __kmalloc_noprof+0x443/0x760 [ 11.616361][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.616366][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.616369][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.616372][ T249] put_chars+0x1e1/0x2f0 [ 11.616374][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 11.616377][ T249] ? __send_to_port+0x420/0x420 [ 11.616379][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.616383][ T249] ? validate_chain+0x38b/0xc20 [ 11.616387][ T249] hvc_console_print+0x292/0x780 [ 11.616389][ T249] ? __lock_acquire+0x518/0xc20 [ 11.616391][ T249] ? __lock_acquire+0x518/0xc20 [ 11.616396][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.616397][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 11.616400][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.616403][ T249] ? lock_acquire+0x13c/0x160 [ 11.616407][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.616411][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.616412][ T249] ? console_flush_one_record+0x106/0x710 [ 11.616415][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.616418][ T249] ? lock_acquire+0x13c/0x160 [ 11.616421][ T249] console_flush_one_record+0x46f/0x710 [ 11.616425][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.616427][ T249] ? __lock_acquire+0x518/0xc20 [ 11.616432][ T249] console_unlock+0xee/0x1f0 [ 11.616435][ T249] ? console_flush_one_record+0x710/0x710 [ 11.616437][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.616439][ T249] ? lock_acquire+0x60/0x160 [ 11.616442][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.616444][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.616447][ T249] vprintk_emit+0x37c/0x3e0 [ 11.616451][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.616456][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.616460][ T249] _printk+0xc7/0x100 [ 11.616464][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.616469][ T249] ? do_one_initcall+0x113/0x4f0 [ 11.616473][ T249] gre_init+0x15/0x1000 [gre] [ 11.616475][ T249] do_one_initcall+0x124/0x4f0 [ 11.616477][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.616482][ T249] ? do_init_module+0xae/0x8a0 [ 11.616485][ T249] ? kasan_unpoison+0x44/0x70 [ 11.616490][ T249] do_init_module+0x2ad/0x8a0 [ 11.616494][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 11.616498][ T249] ? free_module+0x470/0x470 [ 11.616501][ T249] ? kfree+0x123/0x590 [ 11.616505][ T249] load_module+0x1424/0x1bb0 [ 11.616512][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.616517][ T249] ? backing_file_read_iter+0x541/0x790 [ 11.616520][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.616524][ T249] init_module_from_file+0x11f/0x1a0 [ 11.616527][ T249] ? __do_sys_init_module+0x220/0x220 [ 11.616535][ T249] ? __rwlock_init+0x150/0x150 [ 11.616538][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.616541][ T249] idempotent_init_module+0x37b/0x7c0 [ 11.616545][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 11.616550][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.616553][ T249] ? cap_capable+0x1d7/0x3d0 [ 11.616559][ T249] __x64_sys_finit_module+0xdf/0x190 [ 11.616561][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.616565][ T249] do_syscall_64+0xff/0x530 [ 11.616566][ T249] ? exc_page_fault+0xee/0x100 [ 11.616569][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.616572][ T249] RIP: 0033:0x7f189f9b937d [ 11.616575][ 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 [ 11.616577][ T249] RSP: 002b:00007ffd39ca8948 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.616579][ T249] RAX: ffffffffffffffda RBX: 0000564bcf6f0a40 RCX: 00007f189f9b937d [ 11.616581][ T249] RDX: 0000000000000000 RSI: 0000564bb0d24ffd RDI: 0000000000000001 [ 11.616582][ T249] RBP: 00007ffd39ca89e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.616582][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564bb0d24ffd [ 11.616583][ T249] R13: 0000564bcf6f0a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.616590][ T249] [ 11.662306][ T249] ip_gre: GRE over IPv4 tunneling driver [ 11.946989][ T259] GACT probability NOT on [ 12.038287][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 12.108514][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.108615][ T10] [ 12.108617][ T10] ============================= [ 12.108619][ T10] WARNING: suspicious RCU usage [ 12.108621][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.108624][ T10] ----------------------------- [ 12.108624][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.108627][ T10] [ 12.108627][ T10] other info that might help us debug this: [ 12.108627][ T10] [ 12.108628][ T10] [ 12.108628][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.108630][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.108633][ T10] #0: ff11000008d60f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.108648][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.108654][ T10] #2: ff1100000c0b5530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.108662][ T10] #3: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.108668][ T10] #4: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.108674][ T10] #5: ffffffffa2380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.108682][ T10] #6: ff1100000c0b3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.108688][ T10] #7: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.108697][ T10] #8: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.108704][ T10] #9: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.108710][ T10] #10: ffffffffa2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.108716][ T10] #11: ffffffffa2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.108722][ T10] [ 12.108722][ T10] stack backtrace: [ 12.108726][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.108730][ T10] Tainted: [W]=WARN [ 12.108732][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.108734][ T10] Workqueue: mld mld_ifc_work [ 12.108738][ T10] Call Trace: [ 12.108740][ T10] [ 12.108743][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.108752][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.108761][ T10] __might_resched+0x2ac/0x390 [ 12.108767][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.108772][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.108780][ T10] __kmalloc_noprof+0x443/0x760 [ 12.108784][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.108793][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.108797][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.108803][ T10] put_chars+0x1e1/0x2f0 [ 12.108806][ T10] ? check_prev_add+0x316/0xe90 [ 12.108809][ T10] ? __send_to_port+0x420/0x420 [ 12.108815][ T10] ? validate_chain+0x34a/0xc20 [ 12.108824][ T10] hvc_console_print+0x292/0x780 [ 12.108836][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.108841][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.108846][ T10] ? lock_acquire+0x13c/0x160 [ 12.108854][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.108861][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.108863][ T10] ? console_flush_one_record+0x106/0x710 [ 12.108869][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.108873][ T10] ? lock_acquire+0x13c/0x160 [ 12.108881][ T10] console_flush_one_record+0x46f/0x710 [ 12.108889][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.108892][ T10] ? __lock_acquire+0x518/0xc20 [ 12.108903][ T10] console_unlock+0xee/0x1f0 [ 12.108907][ T10] ? console_flush_one_record+0x710/0x710 [ 12.108910][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.108914][ T10] ? lock_acquire+0x60/0x160 [ 12.108921][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.108924][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.108930][ T10] vprintk_emit+0x37c/0x3e0 [ 12.108937][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.108942][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.108950][ T10] _printk+0xc7/0x100 [ 12.108955][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.108958][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.108967][ T10] ? idr_get_free+0x830/0x830 [ 12.108976][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.108984][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.108992][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.108998][ T10] ? stack_trace_save+0x93/0xc0 [ 12.109003][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.109005][ T10] ? netif_skb_features+0x658/0x1430 [ 12.109010][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.109012][ T10] ? lock_acquire+0x13c/0x160 [ 12.109017][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.109021][ T10] ? save_trace+0xe8/0x280 [ 12.109031][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.109037][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.109043][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.109050][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.109054][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.109058][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.109061][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.109064][ T10] ? lock_acquire+0x13c/0x160 [ 12.109074][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.109083][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.109086][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.109091][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.109095][ T10] ? lock_acquire+0x13c/0x160 [ 12.109103][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.109107][ T10] ? __lock_acquire+0x518/0xc20 [ 12.109121][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.109124][ T10] ? find_held_lock+0x2b/0x80 [ 12.109127][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.109150][ T10] ip6_finish_output2+0x423/0x1300 [ 12.109159][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.109162][ T10] ? find_held_lock+0x2b/0x80 [ 12.109167][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.109173][ T10] ? ip6_mtu+0x15d/0x310 [ 12.109181][ T10] ip6_finish_output+0x646/0xda0 [ 12.109189][ T10] ip6_output+0x23f/0x7f0 [ 12.109197][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.109199][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.109203][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.109207][ T10] ? mark_held_locks+0x40/0x70 [ 12.109213][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.109217][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.109220][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.109227][ T10] mld_sendpack+0x9d6/0xec0 [ 12.109237][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.109250][ T10] ? mld_send_cr+0x50f/0x820 [ 12.109258][ T10] mld_ifc_work+0x36/0x190 [ 12.109262][ T10] ? process_one_work+0xdfc/0x1560 [ 12.109265][ T10] process_one_work+0xe3e/0x1560 [ 12.109278][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.109283][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.109298][ T10] worker_thread+0x4f1/0xd60 [ 12.109306][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.109310][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.109314][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.109319][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.109323][ T10] kthread+0x367/0x460 [ 12.109325][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.109330][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.109335][ T10] ret_from_fork+0x474/0x6b0 [ 12.109341][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.109348][ T10] ? __switch_to+0x5a3/0xe00 [ 12.109352][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.109357][ T10] ret_from_fork_asm+0x11/0x20 [ 12.109374][ T10] [ 12.191257][ T266] ip (266) used greatest stack depth: 23488 bytes left [ 12.200471][ T267] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.505998][ T278] br1: port 1(veth1) entered blocking state [ 12.506635][ T278] br1: port 1(veth1) entered disabled state [ 12.507007][ T278] veth1: entered allmulticast mode [ 12.508670][ T278] veth1: entered promiscuous mode [ 12.534698][ T70] br1: port 1(veth1) entered blocking state [ 12.541213][ T70] br1: port 1(veth1) entered forwarding state [ 12.569089][ T280] br1: port 2(veth2) entered blocking state [ 12.569450][ T280] br1: port 2(veth2) entered disabled state [ 12.569795][ T280] veth2: entered allmulticast mode [ 12.572067][ T280] veth2: entered promiscuous mode [ 12.602956][ T70] br1: port 2(veth2) entered blocking state [ 12.603457][ T70] br1: port 2(veth2) entered forwarding state [ 12.766348][ T267] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.766368][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.766370][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: kworker/0:2 [ 12.766372][ T267] preempt_count: 202, expected: 0 [ 12.766373][ T267] RCU nest depth: 3, expected: 0 [ 12.766374][ T267] locks held by kworker/0:2/267: 12, last CPU#0: [ 12.766376][ T267] #0: ff11000008d60f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.766389][ T267] #1: ffa0000000507d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.766394][ T267] #2: ff1100000d1bed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.766401][ T267] #3: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.766404][ T267] #4: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.766408][ T267] #5: ffffffffa2380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.766414][ T267] #6: ff1100000260ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.766418][ T267] #7: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.766425][ T267] #8: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.766430][ T267] #9: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.766434][ T267] #10: ffffffffa2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.766438][ T267] #11: ffffffffa2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.766442][ T267] irq event stamp: 2053 [ 12.766443][ T267] hardirqs last enabled at (2052): [] __down_trylock_console_sem+0x86/0xa0 [ 12.766445][ T267] hardirqs last disabled at (2053): [] console_emit_next_record+0x3d4/0x4c0 [ 12.766447][ T267] softirqs last enabled at (2042): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.766450][ T267] softirqs last disabled at (2046): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.766452][ T267] Preemption disabled at: [ 12.766453][ T267] [] __dev_queue_xmit+0x204/0x1b80 [ 12.766459][ T267] CPU: 0 UID: 0 PID: 267 Comm: kworker/0:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.766462][ T267] Tainted: [W]=WARN [ 12.766463][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.766465][ T267] Workqueue: mld mld_ifc_work [ 12.766468][ T267] Call Trace: [ 12.766470][ T267] [ 12.766472][ T267] dump_stack_lvl+0x6f/0xa0 [ 12.766478][ T267] ? __dev_queue_xmit+0x204/0x1b80 [ 12.766480][ T267] __might_resched.cold+0x1fe/0x2c1 [ 12.766485][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.766490][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 12.766495][ T267] __kmalloc_noprof+0x443/0x760 [ 12.766497][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 12.766503][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 12.766506][ T267] alloc_buf.isra.0+0x4b/0x260 [ 12.766509][ T267] put_chars+0x1e1/0x2f0 [ 12.766512][ T267] ? __send_to_port+0x420/0x420 [ 12.766515][ T267] ? validate_chain+0x38b/0xc20 [ 12.766520][ T267] hvc_console_print+0x292/0x780 [ 12.766527][ T267] ? hvc_write+0x3a0/0x3a0 [ 12.766529][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.766534][ T267] ? lock_acquire+0x13c/0x160 [ 12.766538][ T267] console_emit_next_record+0x22f/0x4c0 [ 12.766542][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 12.766544][ T267] ? console_flush_one_record+0x106/0x710 [ 12.766547][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.766549][ T267] ? lock_acquire+0x13c/0x160 [ 12.766553][ T267] console_flush_one_record+0x46f/0x710 [ 12.766558][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 12.766559][ T267] ? __lock_acquire+0x518/0xc20 [ 12.766565][ T267] console_unlock+0xee/0x1f0 [ 12.766568][ T267] ? console_flush_one_record+0x710/0x710 [ 12.766570][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.766572][ T267] ? lock_acquire+0x60/0x160 [ 12.766576][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.766578][ T267] ? vprintk_emit+0x320/0x3e0 [ 12.766581][ T267] vprintk_emit+0x37c/0x3e0 [ 12.766585][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 12.766588][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.766593][ T267] _printk+0xc7/0x100 [ 12.766597][ T267] ? snapshot_read.cold+0x21/0x21 [ 12.766599][ T267] ? ___ratelimit+0x4e7/0xa00 [ 12.766604][ T267] ? idr_get_free+0x830/0x830 [ 12.766610][ T267] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.766615][ T267] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.766621][ T267] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.766623][ T267] ? mark_usage+0x61/0x170 [ 12.766625][ T267] ? ret_from_fork_asm+0x11/0x20 [ 12.766627][ T267] ? __lock_acquire+0x518/0xc20 [ 12.766630][ T267] ? netif_skb_features+0x658/0x1430 [ 12.766632][ T267] ? mark_usage+0x61/0x170 [ 12.766634][ T267] ? __lock_acquire+0x518/0xc20 [ 12.766637][ T267] ? skb_network_protocol+0x3b0/0x3b0 [ 12.766643][ T267] dev_hard_start_xmit+0xf4/0x620 [ 12.766647][ T267] ? validate_xmit_skb_list+0xb3/0x150 [ 12.766651][ T267] sch_direct_xmit+0x13d/0xaa0 [ 12.766655][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.766658][ T267] ? dequeue_skb+0x1db0/0x1db0 [ 12.766660][ T267] ? __rcu_read_lock+0x30/0x70 [ 12.766662][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.766664][ T267] ? lock_acquire+0x13c/0x160 [ 12.766669][ T267] __dev_xmit_skb+0xecc/0x1be0 [ 12.766674][ T267] ? alloc_netdev_dummy+0x30/0x30 [ 12.766675][ T267] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.766678][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.766681][ T267] ? lock_acquire+0x13c/0x160 [ 12.766685][ T267] __dev_queue_xmit+0x942/0x1b80 [ 12.766688][ T267] ? __lock_acquire+0x518/0xc20 [ 12.766692][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.766694][ T267] ? find_held_lock+0x2b/0x80 [ 12.766696][ T267] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.766708][ T267] ip6_finish_output2+0x423/0x1300 [ 12.766712][ T267] ? ip6_dst_lookup+0x80/0x80 [ 12.766714][ T267] ? find_held_lock+0x2b/0x80 [ 12.766717][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.766720][ T267] ? ip6_mtu+0x15d/0x310 [ 12.766725][ T267] ip6_finish_output+0x646/0xda0 [ 12.766729][ T267] ip6_output+0x23f/0x7f0 [ 12.766732][ T267] ? ip6_finish_output+0xda0/0xda0 [ 12.766734][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.766736][ T267] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.766739][ T267] ? mark_held_locks+0x40/0x70 [ 12.766742][ T267] ? __local_bh_enable_ip+0xaa/0x150 [ 12.766745][ T267] ? __local_bh_enable_ip+0xaa/0x150 [ 12.766747][ T267] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.766751][ T267] mld_sendpack+0x9d6/0xec0 [ 12.766756][ T267] ? mld_dad_start_work+0x240/0x240 [ 12.766762][ T267] ? mld_send_cr+0x50f/0x820 [ 12.766767][ T267] mld_ifc_work+0x36/0x190 [ 12.766769][ T267] ? process_one_work+0xdfc/0x1560 [ 12.766771][ T267] process_one_work+0xe3e/0x1560 [ 12.766777][ T267] ? __queue_delayed_work+0x470/0x470 [ 12.766780][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 12.766788][ T267] worker_thread+0x4f1/0xd60 [ 12.766792][ T267] ? rescuer_thread+0x1340/0x1340 [ 12.766794][ T267] ? __kthread_parkme+0xbd/0x210 [ 12.766797][ T267] ? rescuer_thread+0x1340/0x1340 [ 12.766800][ T267] ? rescuer_thread+0x1340/0x1340 [ 12.766802][ T267] kthread+0x367/0x460 [ 12.766804][ T267] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.766807][ T267] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.766809][ T267] ret_from_fork+0x474/0x6b0 [ 12.766813][ T267] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.766817][ T267] ? __switch_to+0x5a3/0xe00 [ 12.766820][ T267] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.766823][ T267] ret_from_fork_asm+0x11/0x20 [ 12.766831][ T267] [ 12.846508][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.893711][ T267] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.165345][ T267] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.677361][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.877084][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.877167][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.877169][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.877171][ T12] preempt_count: 202, expected: 0 [ 13.877172][ T12] RCU nest depth: 3, expected: 0 [ 13.877173][ T12] locks held by kworker/u16:0/12: 13, last CPU#1: [ 13.877176][ T12] #0: ff11000008997140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.877188][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.877193][ T12] #2: ffffffffa2ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.877201][ T12] #3: ff1100000c0b5530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.877206][ T12] #4: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.877210][ T12] #5: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.877213][ T12] #6: ffffffffa2380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.877218][ T12] #7: ff1100000c0b3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.877223][ T12] #8: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.877230][ T12] #9: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.877235][ T12] #10: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.877239][ T12] #11: ffffffffa2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.877242][ T12] #12: ffffffffa2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.877246][ T12] irq event stamp: 17653 [ 13.877247][ T12] hardirqs last enabled at (17652): [] __down_trylock_console_sem+0x86/0xa0 [ 13.877250][ T12] hardirqs last disabled at (17653): [] console_emit_next_record+0x3d4/0x4c0 [ 13.877252][ T12] softirqs last enabled at (17642): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.877254][ T12] softirqs last disabled at (17646): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.877256][ T12] Preemption disabled at: [ 13.877257][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.877263][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.877266][ T12] Tainted: [W]=WARN [ 13.877267][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.877269][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.877273][ T12] Call Trace: [ 13.877275][ T12] [ 13.877277][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.877283][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.877285][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.877289][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.877293][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.877299][ T12] __kmalloc_noprof+0x443/0x760 [ 13.877301][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.877306][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.877309][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.877313][ T12] put_chars+0x1e1/0x2f0 [ 13.877316][ T12] ? __send_to_port+0x420/0x420 [ 13.877322][ T12] hvc_console_print+0x292/0x780 [ 13.877329][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.877332][ T12] ? lock_acquire+0x13c/0x160 [ 13.877336][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.877340][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.877342][ T12] ? console_flush_one_record+0x106/0x710 [ 13.877345][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877350][ T12] ? lock_acquire+0x13c/0x160 [ 13.877354][ T12] console_flush_one_record+0x46f/0x710 [ 13.877358][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.877360][ T12] ? __lock_acquire+0x518/0xc20 [ 13.877366][ T12] console_unlock+0xee/0x1f0 [ 13.877369][ T12] ? console_flush_one_record+0x710/0x710 [ 13.877370][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877373][ T12] ? lock_acquire+0x60/0x160 [ 13.877377][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.877378][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.877382][ T12] vprintk_emit+0x37c/0x3e0 [ 13.877386][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.877389][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.877394][ T12] _printk+0xc7/0x100 [ 13.877398][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.877400][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.877406][ T12] ? idr_get_free+0x830/0x830 [ 13.877411][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.877417][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.877421][ T12] ? mark_usage+0x61/0x170 [ 13.877424][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.877428][ T12] ? mark_usage+0x61/0x170 [ 13.877430][ T12] ? netif_skb_features+0x658/0x1430 [ 13.877432][ T12] ? __lock_acquire+0x518/0xc20 [ 13.877434][ T12] ? validate_chain+0x737/0xc20 [ 13.877437][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.877439][ T12] ? mark_usage+0x61/0x170 [ 13.877445][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.877447][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.877450][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.877453][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.877458][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.877461][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.877463][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.877465][ T12] ? lock_acquire+0x13c/0x160 [ 13.877470][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.877473][ T12] ? tc_run+0x45e/0x7e0 [ 13.877476][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.877478][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.877481][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877483][ T12] ? lock_acquire+0x13c/0x160 [ 13.877487][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.877495][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.877497][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.877499][ T12] ? find_held_lock+0x2b/0x80 [ 13.877505][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.877510][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.877515][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.877517][ T12] ? find_held_lock+0x2b/0x80 [ 13.877520][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.877523][ T12] ? ip6_mtu+0x15d/0x310 [ 13.877527][ T12] ip6_finish_output+0x646/0xda0 [ 13.877531][ T12] ip6_output+0x23f/0x7f0 [ 13.877534][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.877536][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.877538][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.877541][ T12] ? mark_held_locks+0x40/0x70 [ 13.877544][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.877547][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.877549][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.877552][ T12] mld_sendpack+0x9d6/0xec0 [ 13.877557][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.877566][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.877569][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.877571][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.877574][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.877576][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.877579][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.877581][ T12] ? __rwlock_init+0x150/0x150 [ 13.877583][ T12] ? mark_held_locks+0x40/0x70 [ 13.877587][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.877589][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.877593][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.877596][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877598][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877600][ T12] ? lock_acquire+0x13c/0x160 [ 13.877602][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.877606][ T12] process_one_work+0xe3e/0x1560 [ 13.877613][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.877616][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.877624][ T12] worker_thread+0x4f1/0xd60 [ 13.877631][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.877633][ T12] kthread+0x367/0x460 [ 13.877635][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.877638][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.877641][ T12] ret_from_fork+0x474/0x6b0 [ 13.877645][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.877648][ T12] ? __switch_to+0x5a3/0xe00 [ 13.877652][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.877655][ T12] ret_from_fork_asm+0x11/0x20 [ 13.877663][ T12] [ 13.914034][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.414291][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.774337][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.774392][ C1] [ 17.774394][ C1] ======================================================== [ 17.774395][ C1] WARNING: possible irq lock inversion dependency detected [ 17.774397][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.774399][ C1] -------------------------------------------------------- [ 17.774399][ C1] swapper/1/0 just changed the state of lock: [ 17.774401][ C1] ffffffffa2289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.774413][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.774415][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.774416][ C1] [ 17.774416][ C1] [ 17.774416][ C1] and interrupts could create inverse lock ordering between them. [ 17.774416][ C1] [ 17.774417][ C1] [ 17.774417][ C1] other info that might help us debug this: [ 17.774417][ C1] Possible interrupt unsafe locking scenario: [ 17.774417][ C1] [ 17.774418][ C1] CPU0 CPU1 [ 17.774419][ C1] ---- ---- [ 17.774419][ C1] lock(fs_reclaim); [ 17.774420][ C1] local_irq_disable(); [ 17.774421][ C1] lock(console_owner); [ 17.774421][ C1] lock(fs_reclaim); [ 17.774422][ C1] [ 17.774423][ C1] lock(console_owner); [ 17.774424][ C1] [ 17.774424][ C1] *** DEADLOCK *** [ 17.774424][ C1] [ 17.774424][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.774425][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.774431][ C1] #1: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.774437][ C1] #2: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.774441][ C1] #3: ffffffffa2380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.774446][ C1] #4: ff1100000c0b3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.774450][ C1] #5: ffffffffa2380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.774456][ C1] #6: ffffffffa2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.774460][ C1] #7: ffffffffa2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.774463][ C1] [ 17.774463][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.774467][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.774469][ C1] HARDIRQ-ON-W at: [ 17.774471][ C1] __lock_acquire+0x388/0xc20 [ 17.774474][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774476][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.774478][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.774481][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.774483][ C1] workqueue_init+0x2a/0x680 [ 17.774487][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.774489][ C1] kernel_init+0x21/0x150 [ 17.774491][ C1] ret_from_fork+0x474/0x6b0 [ 17.774494][ C1] ret_from_fork_asm+0x11/0x20 [ 17.774497][ C1] SOFTIRQ-ON-W at: [ 17.774498][ C1] __lock_acquire+0x388/0xc20 [ 17.774499][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774501][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.774502][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.774503][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.774504][ C1] workqueue_init+0x2a/0x680 [ 17.774505][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.774506][ C1] kernel_init+0x21/0x150 [ 17.774508][ C1] ret_from_fork+0x474/0x6b0 [ 17.774509][ C1] ret_from_fork_asm+0x11/0x20 [ 17.774510][ C1] INITIAL USE at: [ 17.774511][ C1] __lock_acquire+0x388/0xc20 [ 17.774512][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774514][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.774515][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.774516][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.774517][ C1] workqueue_init+0x2a/0x680 [ 17.774518][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.774519][ C1] kernel_init+0x21/0x150 [ 17.774521][ C1] ret_from_fork+0x474/0x6b0 [ 17.774522][ C1] ret_from_fork_asm+0x11/0x20 [ 17.774523][ C1] } [ 17.774523][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.774527][ C1] ... acquired at: [ 17.774528][ C1] __lock_acquire+0x518/0xc20 [ 17.774530][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774531][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.774532][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.774533][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.774536][ C1] put_chars+0x1e1/0x2f0 [ 17.774537][ C1] hvc_console_print+0x292/0x780 [ 17.774539][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.774541][ C1] console_flush_one_record+0x46f/0x710 [ 17.774542][ C1] console_unlock+0xee/0x1f0 [ 17.774544][ C1] vprintk_emit+0x37c/0x3e0 [ 17.774545][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 17.774549][ C1] dev_printk_emit+0xb9/0xee [ 17.774550][ C1] _dev_info+0xe2/0x116 [ 17.774552][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.774555][ C1] cmos_do_probe+0x73b/0x98a [ 17.774557][ C1] platform_probe+0xfe/0x1f0 [ 17.774560][ C1] call_driver_probe+0x61/0x1c0 [ 17.774561][ C1] really_probe+0x199/0x760 [ 17.774563][ C1] __driver_probe_device+0x24f/0x440 [ 17.774564][ C1] driver_probe_device+0x4a/0xf0 [ 17.774566][ C1] __driver_attach+0x1b8/0x540 [ 17.774567][ C1] bus_for_each_dev+0x130/0x1e0 [ 17.774568][ C1] bus_add_driver+0x2c8/0x530 [ 17.774570][ C1] driver_register+0x1a3/0x390 [ 17.774571][ C1] __platform_driver_probe+0x13f/0x270 [ 17.774573][ C1] cmos_init+0x31/0x40 [ 17.774576][ C1] do_one_initcall+0x124/0x4f0 [ 17.774577][ C1] kernel_init_freeable+0x596/0x630 [ 17.774578][ C1] kernel_init+0x21/0x150 [ 17.774580][ C1] ret_from_fork+0x474/0x6b0 [ 17.774581][ C1] ret_from_fork_asm+0x11/0x20 [ 17.774582][ C1] [ 17.774582][ C1] -> (console_owner){..-.}-{0:0} { [ 17.774584][ C1] IN-SOFTIRQ-W at: [ 17.774585][ C1] __lock_acquire+0x388/0xc20 [ 17.774586][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774587][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.774589][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.774591][ C1] console_flush_one_record+0x46f/0x710 [ 17.774592][ C1] console_unlock+0xee/0x1f0 [ 17.774594][ C1] vprintk_emit+0x37c/0x3e0 [ 17.774595][ C1] _printk+0xc7/0x100 [ 17.774598][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.774600][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.774602][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.774604][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.774606][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.774608][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.774609][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.774610][ C1] ip6_finish_output+0x646/0xda0 [ 17.774612][ C1] ip6_output+0x23f/0x7f0 [ 17.774613][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.774614][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.774616][ C1] call_timer_fn+0x160/0x4d0 [ 17.774618][ C1] __run_timers+0x68f/0xaa0 [ 17.774619][ C1] run_timer_softirq+0xf0/0x160 [ 17.774621][ C1] handle_softirqs+0x1d3/0x900 [ 17.774623][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.774625][ C1] irq_exit_rcu+0xe/0x30 [ 17.774626][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.774628][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.774630][ C1] pv_native_safe_halt+0xf/0x10 [ 17.774631][ C1] default_idle+0x9/0x10 [ 17.774633][ C1] default_idle_call+0x6e/0xb0 [ 17.774634][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.774636][ C1] do_idle+0xd8/0x190 [ 17.774637][ C1] cpu_startup_entry+0x53/0x70 [ 17.774639][ C1] start_secondary+0x204/0x2b0 [ 17.774641][ C1] common_startup_64+0x13e/0x148 [ 17.774643][ C1] INITIAL USE at: [ 17.774644][ C1] } [ 17.774645][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.774648][ C1] ... acquired at: [ 17.774648][ C1] mark_lock+0x1d7/0xa00 [ 17.774649][ C1] mark_usage+0x42/0x170 [ 17.774651][ C1] __lock_acquire+0x388/0xc20 [ 17.774652][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774653][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.774655][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.774656][ C1] console_flush_one_record+0x46f/0x710 [ 17.774658][ C1] console_unlock+0xee/0x1f0 [ 17.774659][ C1] vprintk_emit+0x37c/0x3e0 [ 17.774660][ C1] _printk+0xc7/0x100 [ 17.774662][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.774664][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.774665][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.774667][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.774668][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.774669][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.774670][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.774671][ C1] ip6_finish_output+0x646/0xda0 [ 17.774672][ C1] ip6_output+0x23f/0x7f0 [ 17.774673][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.774675][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.774677][ C1] call_timer_fn+0x160/0x4d0 [ 17.774678][ C1] __run_timers+0x68f/0xaa0 [ 17.774679][ C1] run_timer_softirq+0xf0/0x160 [ 17.774681][ C1] handle_softirqs+0x1d3/0x900 [ 17.774682][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.774683][ C1] irq_exit_rcu+0xe/0x30 [ 17.774684][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.774686][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.774687][ C1] pv_native_safe_halt+0xf/0x10 [ 17.774688][ C1] default_idle+0x9/0x10 [ 17.774690][ C1] default_idle_call+0x6e/0xb0 [ 17.774691][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.774692][ C1] do_idle+0xd8/0x190 [ 17.774693][ C1] cpu_startup_entry+0x53/0x70 [ 17.774694][ C1] start_secondary+0x204/0x2b0 [ 17.774695][ C1] common_startup_64+0x13e/0x148 [ 17.774697][ C1] [ 17.774697][ C1] [ 17.774697][ C1] stack backtrace: [ 17.774700][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.774703][ C1] Tainted: [W]=WARN [ 17.774704][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.774706][ C1] Call Trace: [ 17.774707][ C1] [ 17.774710][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.774714][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.774716][ C1] mark_lock_irq+0x989/0x9c0 [ 17.774719][ C1] mark_lock+0x1d7/0xa00 [ 17.774720][ C1] mark_usage+0x42/0x170 [ 17.774722][ C1] __lock_acquire+0x388/0xc20 [ 17.774724][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.774726][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.774728][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774731][ C1] ? lock_acquire+0x13c/0x160 [ 17.774733][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.774734][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.774736][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.774738][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.774739][ C1] ? console_flush_one_record+0x106/0x710 [ 17.774741][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774743][ C1] ? lock_acquire+0x13c/0x160 [ 17.774745][ C1] console_flush_one_record+0x46f/0x710 [ 17.774747][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.774749][ C1] ? __lock_acquire+0x518/0xc20 [ 17.774751][ C1] console_unlock+0xee/0x1f0 [ 17.774753][ C1] ? console_flush_one_record+0x710/0x710 [ 17.774755][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774756][ C1] ? lock_acquire+0x60/0x160 [ 17.774758][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.774760][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.774762][ C1] vprintk_emit+0x37c/0x3e0 [ 17.774764][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.774766][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.774768][ C1] _printk+0xc7/0x100 [ 17.774770][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.774772][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.774775][ C1] ? idr_get_free+0x830/0x830 [ 17.774777][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.774780][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.774781][ C1] ? mark_usage+0x61/0x170 [ 17.774783][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.774785][ C1] ? mark_usage+0x61/0x170 [ 17.774786][ C1] ? netif_skb_features+0x658/0x1430 [ 17.774788][ C1] ? __lock_acquire+0x518/0xc20 [ 17.774789][ C1] ? validate_chain+0x737/0xc20 [ 17.774791][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.774793][ C1] ? mark_usage+0x61/0x170 [ 17.774795][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.774797][ C1] ? validate_chain+0x730/0xc20 [ 17.774798][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.774800][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.774802][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.774803][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.774805][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.774807][ C1] ? lock_acquire+0x13c/0x160 [ 17.774809][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.774810][ C1] ? tc_run+0x45e/0x7e0 [ 17.774812][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.774813][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.774815][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774817][ C1] ? lock_acquire+0x13c/0x160 [ 17.774818][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.774821][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.774823][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.774824][ C1] ? find_held_lock+0x2b/0x80 [ 17.774827][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.774829][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.774831][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.774832][ C1] ? find_held_lock+0x2b/0x80 [ 17.774834][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.774835][ C1] ? ip6_mtu+0x15d/0x310 [ 17.774837][ C1] ip6_finish_output+0x646/0xda0 [ 17.774839][ C1] ip6_output+0x23f/0x7f0 [ 17.774841][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.774842][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.774843][ C1] ? find_held_lock+0x2b/0x80 [ 17.774845][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.774846][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.774848][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.774851][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.774852][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774855][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.774857][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774859][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774860][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.774863][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774864][ C1] ? lock_acquire+0x13c/0x160 [ 17.774866][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774868][ C1] call_timer_fn+0x160/0x4d0 [ 17.774870][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.774871][ C1] ? debug_object_active_state+0x430/0x430 [ 17.774875][ C1] ? find_held_lock+0x2b/0x80 [ 17.774876][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.774878][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774880][ C1] __run_timers+0x68f/0xaa0 [ 17.774882][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.774884][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.774886][ C1] ? __lock_acquire+0x518/0xc20 [ 17.774888][ C1] ? __rwlock_init+0x150/0x150 [ 17.774890][ C1] run_timer_softirq+0xf0/0x160 [ 17.774892][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.774894][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.774896][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774898][ C1] handle_softirqs+0x1d3/0x900 [ 17.774900][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.774901][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.774903][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.774905][ C1] irq_exit_rcu+0xe/0x30 [ 17.774906][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.774908][ C1] [ 17.774908][ C1] [ 17.774909][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.774910][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.774912][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.774915][ 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 [ 17.774917][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.774919][ C1] RAX: 00000000000907b3 RBX: ff11000001bea380 RCX: ffffffff9f0f0307 [ 17.774920][ C1] RDX: ff11000001bea380 RSI: ffffffffa1e38b01 RDI: ffffffffa188d8e0 [ 17.774921][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.774922][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.774923][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.774924][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.774926][ C1] default_idle+0x9/0x10 [ 17.774928][ C1] default_idle_call+0x6e/0xb0 [ 17.774929][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.774931][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.774932][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.774934][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 17.774936][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774938][ C1] do_idle+0xd8/0x190 [ 17.774940][ C1] cpu_startup_entry+0x53/0x70 [ 17.774941][ C1] start_secondary+0x204/0x2b0 [ 17.774942][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.774944][ C1] common_startup_64+0x13e/0x148 [ 17.774947][ C1] [ 17.774951][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.774953][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.774954][ C1] preempt_count: 303, expected: 0 [ 17.774955][ C1] RCU nest depth: 3, expected: 0 [ 17.774956][ C1] INFO: lockdep is turned off. [ 17.774957][ C1] irq event stamp: 591847 [ 17.774957][ C1] hardirqs last enabled at (591846): [] __down_trylock_console_sem+0x86/0xa0 [ 17.774959][ C1] hardirqs last disabled at (591847): [] console_emit_next_record+0x3d4/0x4c0 [ 17.774961][ C1] softirqs last enabled at (591754): [] handle_softirqs+0x67c/0x900 [ 17.774962][ C1] softirqs last disabled at (591797): [] __irq_exit_rcu+0x145/0x1c0 [ 17.774964][ C1] Preemption disabled at: [ 17.774965][ C1] [<0000000000000000>] 0x0 [ 17.774967][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.774969][ C1] Tainted: [W]=WARN [ 17.774970][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.774971][ C1] Call Trace: [ 17.774971][ C1] [ 17.774972][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.774974][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.774977][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.774979][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.774981][ C1] __kmalloc_noprof+0x443/0x760 [ 17.774983][ C1] ? __rwlock_init+0x150/0x150 [ 17.774985][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.774986][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.774988][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.774990][ C1] put_chars+0x1e1/0x2f0 [ 17.774992][ C1] ? __send_to_port+0x420/0x420 [ 17.774993][ C1] ? mark_lock+0x1d7/0xa00 [ 17.774995][ C1] hvc_console_print+0x292/0x780 [ 17.774997][ C1] ? __lock_acquire+0x388/0xc20 [ 17.774999][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.775000][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775002][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775003][ C1] ? lock_acquire+0x13c/0x160 [ 17.775005][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.775007][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.775009][ C1] ? console_flush_one_record+0x106/0x710 [ 17.775011][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775013][ C1] ? lock_acquire+0x13c/0x160 [ 17.775014][ C1] console_flush_one_record+0x46f/0x710 [ 17.775017][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.775018][ C1] ? __lock_acquire+0x518/0xc20 [ 17.775020][ C1] console_unlock+0xee/0x1f0 [ 17.775022][ C1] ? console_flush_one_record+0x710/0x710 [ 17.775024][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775026][ C1] ? lock_acquire+0x60/0x160 [ 17.775027][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.775029][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.775031][ C1] vprintk_emit+0x37c/0x3e0 [ 17.775033][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.775035][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.775037][ C1] _printk+0xc7/0x100 [ 17.775039][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.775040][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.775042][ C1] ? idr_get_free+0x830/0x830 [ 17.775045][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.775047][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.775049][ C1] ? mark_usage+0x61/0x170 [ 17.775051][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.775052][ C1] ? mark_usage+0x61/0x170 [ 17.775054][ C1] ? netif_skb_features+0x658/0x1430 [ 17.775055][ C1] ? __lock_acquire+0x518/0xc20 [ 17.775057][ C1] ? validate_chain+0x737/0xc20 [ 17.775058][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.775060][ C1] ? mark_usage+0x61/0x170 [ 17.775062][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.775064][ C1] ? validate_chain+0x730/0xc20 [ 17.775065][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.775067][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.775069][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.775071][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.775072][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.775074][ C1] ? lock_acquire+0x13c/0x160 [ 17.775076][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.775077][ C1] ? tc_run+0x45e/0x7e0 [ 17.775079][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.775080][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.775081][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775083][ C1] ? lock_acquire+0x13c/0x160 [ 17.775085][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.775088][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.775089][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.775091][ C1] ? find_held_lock+0x2b/0x80 [ 17.775093][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.775095][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.775097][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.775098][ C1] ? find_held_lock+0x2b/0x80 [ 17.775099][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.775101][ C1] ? ip6_mtu+0x15d/0x310 [ 17.775103][ C1] ip6_finish_output+0x646/0xda0 [ 17.775105][ C1] ip6_output+0x23f/0x7f0 [ 17.775106][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.775108][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.775109][ C1] ? find_held_lock+0x2b/0x80 [ 17.775110][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.775112][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.775114][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.775116][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.775118][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775120][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.775122][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775124][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775126][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.775128][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775129][ C1] ? lock_acquire+0x13c/0x160 [ 17.775137][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775139][ C1] call_timer_fn+0x160/0x4d0 [ 17.775141][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.775142][ C1] ? debug_object_active_state+0x430/0x430 [ 17.775144][ C1] ? find_held_lock+0x2b/0x80 [ 17.775145][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.775147][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775149][ C1] __run_timers+0x68f/0xaa0 [ 17.775151][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.775153][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.775155][ C1] ? __lock_acquire+0x518/0xc20 [ 17.775157][ C1] ? __rwlock_init+0x150/0x150 [ 17.775159][ C1] run_timer_softirq+0xf0/0x160 [ 17.775161][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.775163][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.775164][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775166][ C1] handle_softirqs+0x1d3/0x900 [ 17.775168][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.775169][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.775171][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.775172][ C1] irq_exit_rcu+0xe/0x30 [ 17.775174][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.775175][ C1] [ 17.775176][ C1] [ 17.775176][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.775178][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.775179][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.775181][ 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 [ 17.775182][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.775183][ C1] RAX: 00000000000907b3 RBX: ff11000001bea380 RCX: ffffffff9f0f0307 [ 17.775184][ C1] RDX: ff11000001bea380 RSI: ffffffffa1e38b01 RDI: ffffffffa188d8e0 [ 17.775185][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.775186][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.775186][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.775188][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.775190][ C1] default_idle+0x9/0x10 [ 17.775191][ C1] default_idle_call+0x6e/0xb0 [ 17.775193][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.775198][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.775199][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.775200][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 17.775202][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.775204][ C1] do_idle+0xd8/0x190 [ 17.775205][ C1] cpu_startup_entry+0x53/0x70 [ 17.775207][ C1] start_secondary+0x204/0x2b0 [ 17.775208][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.775210][ C1] common_startup_64+0x13e/0x148 [ 17.775212][ C1] [ 18.325256][ T322] Mirror/redirect action on [ 25.454341][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.454360][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.454363][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 25.454365][ C1] preempt_count: 303, expected: 0 [ 25.454366][ C1] RCU nest depth: 3, expected: 0 [ 25.454367][ C1] INFO: lockdep is turned off. [ 25.454368][ C1] irq event stamp: 591847 [ 25.454368][ C1] hardirqs last enabled at (591846): [] __down_trylock_console_sem+0x86/0xa0 [ 25.454378][ C1] hardirqs last disabled at (591847): [] console_emit_next_record+0x3d4/0x4c0 [ 25.454380][ C1] softirqs last enabled at (591754): [] handle_softirqs+0x67c/0x900 [ 25.454383][ C1] softirqs last disabled at (591797): [] __irq_exit_rcu+0x145/0x1c0 [ 25.454386][ C1] Preemption disabled at: [ 25.454386][ C1] [<0000000000000000>] 0x0 [ 25.454394][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.454398][ C1] Tainted: [W]=WARN [ 25.454398][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.454400][ C1] Call Trace: [ 25.454402][ C1] [ 25.454404][ C1] dump_stack_lvl+0x6f/0xa0 [ 25.454411][ C1] __might_resched.cold+0x1fe/0x2c1 [ 25.454415][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.454418][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454422][ C1] __kmalloc_noprof+0x443/0x760 [ 25.454426][ C1] ? __rwlock_init+0x150/0x150 [ 25.454428][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 25.454432][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.454434][ C1] alloc_buf.isra.0+0x4b/0x260 [ 25.454436][ C1] put_chars+0x1e1/0x2f0 [ 25.454438][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 25.454439][ C1] ? __send_to_port+0x420/0x420 [ 25.454441][ C1] ? console_prepend_replay+0x20/0x20 [ 25.454444][ C1] hvc_console_print+0x292/0x780 [ 25.454447][ C1] ? hvc_write+0x3a0/0x3a0 [ 25.454448][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.454450][ C1] ? __rwlock_init+0x150/0x150 [ 25.454451][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454453][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454455][ C1] ? lock_acquire+0x13c/0x160 [ 25.454457][ C1] console_emit_next_record+0x22f/0x4c0 [ 25.454459][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 25.454461][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454463][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454465][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454466][ C1] ? lock_acquire+0x13c/0x160 [ 25.454468][ C1] ? console_flush_one_record+0x111/0x710 [ 25.454470][ C1] console_flush_one_record+0x46f/0x710 [ 25.454472][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 25.454475][ C1] console_unlock+0xee/0x1f0 [ 25.454477][ C1] ? lock_acquire+0x13c/0x160 [ 25.454478][ C1] ? console_flush_one_record+0x710/0x710 [ 25.454480][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454482][ C1] ? lock_release+0x184/0x1f0 [ 25.454483][ C1] ? lock_acquire+0x60/0x160 [ 25.454485][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.454487][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.454488][ C1] ? vprintk_emit+0x320/0x3e0 [ 25.454490][ C1] vprintk_emit+0x37c/0x3e0 [ 25.454494][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 25.454496][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.454498][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454499][ C1] ? lock_acquire+0x13c/0x160 [ 25.454501][ C1] _printk+0xc7/0x100 [ 25.454504][ C1] ? snapshot_read.cold+0x21/0x21 [ 25.454506][ C1] ? ___ratelimit+0x4e7/0xa00 [ 25.454510][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.454514][ C1] ? idr_get_free+0x830/0x830 [ 25.454516][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.454519][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.454524][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.454528][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.454530][ C1] ? sock_def_readable+0x156/0x480 [ 25.454533][ C1] ? packet_rcv+0xd26/0x15a0 [ 25.454536][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454538][ C1] ? lock_release+0x184/0x1f0 [ 25.454540][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.454543][ C1] ? lock_acquire+0x13c/0x160 [ 25.454544][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454546][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.454549][ C1] dev_hard_start_xmit+0xf4/0x620 [ 25.454551][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 25.454553][ C1] sch_direct_xmit+0x13d/0xaa0 [ 25.454556][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.454557][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454559][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 25.454561][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.454562][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.454564][ C1] ? lock_acquire+0x13c/0x160 [ 25.454566][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 25.454568][ C1] ? tc_run+0x8b/0x7e0 [ 25.454570][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 25.454571][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.454573][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454574][ C1] ? lock_acquire+0x13c/0x160 [ 25.454576][ C1] __dev_queue_xmit+0x942/0x1b80 [ 25.454579][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 25.454581][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 25.454583][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 25.454586][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.454589][ C1] ? neigh_hh_output+0x152/0x4c0 [ 25.454592][ C1] ip6_finish_output2+0x96f/0x1300 [ 25.454594][ C1] ? ip6_dst_lookup+0x80/0x80 [ 25.454596][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454597][ C1] ? lock_acquire+0x13c/0x160 [ 25.454599][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454601][ C1] ? lock_release+0x184/0x1f0 [ 25.454602][ C1] ip6_finish_output+0x646/0xda0 [ 25.454604][ C1] ip6_output+0x23f/0x7f0 [ 25.454606][ C1] ? ip6_finish_output+0xda0/0xda0 [ 25.454608][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.454610][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454612][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.454613][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.454615][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454616][ C1] ? trace_hardirqs_on+0x36/0x40 [ 25.454617][ C1] ? lock_acquire+0x13c/0x160 [ 25.454619][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454621][ C1] ndisc_send_skb+0xba3/0x1520 [ 25.454624][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 25.454627][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.454629][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.454631][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.454633][ C1] addrconf_rs_timer+0x26f/0x770 [ 25.454635][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.454637][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.454638][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454640][ C1] ? lock_acquire+0x13c/0x160 [ 25.454642][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.454643][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.454645][ C1] call_timer_fn+0x160/0x4d0 [ 25.454647][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 25.454649][ C1] ? debug_object_active_state+0x430/0x430 [ 25.454653][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454655][ C1] __run_timers+0x68f/0xaa0 [ 25.454657][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.454659][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.454661][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.454664][ C1] ? __rwlock_init+0x150/0x150 [ 25.454666][ C1] run_timer_softirq+0xf0/0x160 [ 25.454668][ C1] ? __run_timers+0xaa0/0xaa0 [ 25.454670][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.454671][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454673][ C1] handle_softirqs+0x1d3/0x900 [ 25.454675][ C1] ? _local_bh_enable+0xc0/0xc0 [ 25.454676][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454678][ C1] ? lock_release+0x184/0x1f0 [ 25.454680][ C1] __irq_exit_rcu+0x145/0x1c0 [ 25.454681][ C1] irq_exit_rcu+0xe/0x30 [ 25.454683][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.454685][ C1] [ 25.454685][ C1] [ 25.454686][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 25.454688][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.454691][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.454694][ 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 [ 25.454695][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 25.454699][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 25.454700][ C1] RDX: 0000000000000001 RSI: ffffffffa188d860 RDI: ffffffff9f0f0307 [ 25.454701][ C1] RBP: 0000000000000000 R08: ffffffffa1580421 R09: 1fe2200006a563a2 [ 25.454702][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 25.454702][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.454704][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.454706][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.454709][ C1] default_idle+0x9/0x10 [ 25.454711][ C1] default_idle_call+0x6e/0xb0 [ 25.454712][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.454714][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.454716][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 25.454718][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.454720][ C1] do_idle+0xd8/0x190 [ 25.454722][ C1] cpu_startup_entry+0x53/0x70 [ 25.454723][ C1] start_secondary+0x204/0x2b0 [ 25.454725][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.454727][ C1] common_startup_64+0x13e/0x148 [ 25.454731][ C1] [ 40.302325][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.302344][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.302346][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 40.302348][ C1] preempt_count: 303, expected: 0 [ 40.302349][ C1] RCU nest depth: 3, expected: 0 [ 40.302350][ C1] INFO: lockdep is turned off. [ 40.302351][ C1] irq event stamp: 591847 [ 40.302352][ C1] hardirqs last enabled at (591846): [] __down_trylock_console_sem+0x86/0xa0 [ 40.302361][ C1] hardirqs last disabled at (591847): [] console_emit_next_record+0x3d4/0x4c0 [ 40.302364][ C1] softirqs last enabled at (591754): [] handle_softirqs+0x67c/0x900 [ 40.302367][ C1] softirqs last disabled at (591797): [] __irq_exit_rcu+0x145/0x1c0 [ 40.302369][ C1] Preemption disabled at: [ 40.302370][ C1] [<0000000000000000>] 0x0 [ 40.302377][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.302381][ C1] Tainted: [W]=WARN [ 40.302382][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.302383][ C1] Call Trace: [ 40.302385][ C1] [ 40.302388][ C1] dump_stack_lvl+0x6f/0xa0 [ 40.302393][ C1] __might_resched.cold+0x1fe/0x2c1 [ 40.302397][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.302400][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302404][ C1] __kmalloc_noprof+0x443/0x760 [ 40.302408][ C1] ? __rwlock_init+0x150/0x150 [ 40.302410][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 40.302414][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.302416][ C1] alloc_buf.isra.0+0x4b/0x260 [ 40.302418][ C1] put_chars+0x1e1/0x2f0 [ 40.302419][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 40.302421][ C1] ? __send_to_port+0x420/0x420 [ 40.302423][ C1] ? console_prepend_replay+0x20/0x20 [ 40.302425][ C1] hvc_console_print+0x292/0x780 [ 40.302428][ C1] ? hvc_write+0x3a0/0x3a0 [ 40.302429][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.302431][ C1] ? __rwlock_init+0x150/0x150 [ 40.302432][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302434][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302436][ C1] ? lock_acquire+0x13c/0x160 [ 40.302438][ C1] console_emit_next_record+0x22f/0x4c0 [ 40.302441][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 40.302442][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302444][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302446][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302447][ C1] ? lock_acquire+0x13c/0x160 [ 40.302449][ C1] ? console_flush_one_record+0x111/0x710 [ 40.302451][ C1] console_flush_one_record+0x46f/0x710 [ 40.302453][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 40.302456][ C1] console_unlock+0xee/0x1f0 [ 40.302457][ C1] ? lock_acquire+0x13c/0x160 [ 40.302459][ C1] ? console_flush_one_record+0x710/0x710 [ 40.302460][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302462][ C1] ? lock_release+0x184/0x1f0 [ 40.302463][ C1] ? lock_acquire+0x60/0x160 [ 40.302465][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.302467][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.302468][ C1] ? vprintk_emit+0x320/0x3e0 [ 40.302470][ C1] vprintk_emit+0x37c/0x3e0 [ 40.302474][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 40.302476][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.302477][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302479][ C1] ? lock_acquire+0x13c/0x160 [ 40.302481][ C1] _printk+0xc7/0x100 [ 40.302484][ C1] ? snapshot_read.cold+0x21/0x21 [ 40.302486][ C1] ? ___ratelimit+0x4e7/0xa00 [ 40.302490][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.302493][ C1] ? idr_get_free+0x830/0x830 [ 40.302495][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.302499][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 40.302504][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 40.302508][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 40.302509][ C1] ? sock_def_readable+0x156/0x480 [ 40.302513][ C1] ? packet_rcv+0xd26/0x15a0 [ 40.302516][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302518][ C1] ? lock_release+0x184/0x1f0 [ 40.302519][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 40.302522][ C1] ? lock_acquire+0x13c/0x160 [ 40.302523][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302525][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.302527][ C1] dev_hard_start_xmit+0xf4/0x620 [ 40.302530][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 40.302532][ C1] sch_direct_xmit+0x13d/0xaa0 [ 40.302534][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.302535][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302537][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 40.302539][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.302540][ C1] ? __rcu_read_lock+0x30/0x70 [ 40.302542][ C1] ? lock_acquire+0x13c/0x160 [ 40.302544][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 40.302546][ C1] ? tc_run+0x8b/0x7e0 [ 40.302547][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 40.302549][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 40.302550][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302552][ C1] ? lock_acquire+0x13c/0x160 [ 40.302554][ C1] __dev_queue_xmit+0x942/0x1b80 [ 40.302556][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 40.302559][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 40.302560][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 40.302563][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.302566][ C1] ? neigh_hh_output+0x152/0x4c0 [ 40.302568][ C1] ip6_finish_output2+0x96f/0x1300 [ 40.302571][ C1] ? ip6_dst_lookup+0x80/0x80 [ 40.302572][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302574][ C1] ? lock_acquire+0x13c/0x160 [ 40.302575][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302577][ C1] ? lock_release+0x184/0x1f0 [ 40.302579][ C1] ip6_finish_output+0x646/0xda0 [ 40.302581][ C1] ip6_output+0x23f/0x7f0 [ 40.302583][ C1] ? ip6_finish_output+0xda0/0xda0 [ 40.302584][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 40.302587][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302588][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.302590][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 40.302591][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302592][ C1] ? trace_hardirqs_on+0x36/0x40 [ 40.302593][ C1] ? lock_acquire+0x13c/0x160 [ 40.302595][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302597][ C1] ndisc_send_skb+0xba3/0x1520 [ 40.302600][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 40.302603][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 40.302605][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.302607][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.302608][ C1] addrconf_rs_timer+0x26f/0x770 [ 40.302610][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.302612][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.302614][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302615][ C1] ? lock_acquire+0x13c/0x160 [ 40.302617][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.302618][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.302620][ C1] call_timer_fn+0x160/0x4d0 [ 40.302622][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 40.302624][ C1] ? debug_object_active_state+0x430/0x430 [ 40.302628][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302630][ C1] __run_timers+0x68f/0xaa0 [ 40.302631][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.302634][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.302636][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.302638][ C1] ? __rwlock_init+0x150/0x150 [ 40.302640][ C1] run_timer_softirq+0xf0/0x160 [ 40.302642][ C1] ? __run_timers+0xaa0/0xaa0 [ 40.302644][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.302645][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302647][ C1] handle_softirqs+0x1d3/0x900 [ 40.302649][ C1] ? _local_bh_enable+0xc0/0xc0 [ 40.302650][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302652][ C1] ? lock_release+0x184/0x1f0 [ 40.302654][ C1] __irq_exit_rcu+0x145/0x1c0 [ 40.302655][ C1] irq_exit_rcu+0xe/0x30 [ 40.302657][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.302659][ C1] [ 40.302659][ C1] [ 40.302660][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 40.302662][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.302665][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.302668][ 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 [ 40.302669][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 40.302673][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 40.302674][ C1] RDX: 0000000000000001 RSI: ffffffffa188d860 RDI: ffffffff9f0f0307 [ 40.302675][ C1] RBP: 0000000000000000 R08: ffffffffa1580421 R09: 1fe2200006a563a2 [ 40.302676][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 40.302676][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.302678][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.302680][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.302682][ C1] default_idle+0x9/0x10 [ 40.302684][ C1] default_idle_call+0x6e/0xb0 [ 40.302686][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.302687][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 40.302689][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 40.302691][ C1] ? trace_sched_exit_tp+0x30/0x160 [ 40.302693][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.302695][ C1] do_idle+0xd8/0x190 [ 40.302696][ C1] cpu_startup_entry+0x53/0x70 [ 40.302698][ C1] start_secondary+0x204/0x2b0 [ 40.302700][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.302701][ C1] common_startup_64+0x13e/0x148 [ 40.302705][ C1] [ 45.184756][ T526] br1: port 1(veth1) entered disabled state [ 45.184771][ T526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.184774][ T526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 526, name: ip [ 45.184775][ T526] preempt_count: 202, expected: 0 [ 45.184776][ T526] RCU nest depth: 0, expected: 0 [ 45.184777][ T526] INFO: lockdep is turned off. [ 45.184778][ T526] irq event stamp: 0 [ 45.184779][ T526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.184784][ T526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.184790][ T526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.184791][ T526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.184793][ T526] Preemption disabled at: [ 45.184794][ T526] [<0000000000000000>] 0x0 [ 45.184798][ T526] CPU: 0 UID: 0 PID: 526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.184802][ T526] Tainted: [W]=WARN [ 45.184803][ T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.184804][ T526] Call Trace: [ 45.184806][ T526] [ 45.184807][ T526] dump_stack_lvl+0x6f/0xa0 [ 45.184812][ T526] __might_resched.cold+0x1fe/0x2c1 [ 45.184816][ T526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.184820][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184824][ T526] __kmalloc_noprof+0x443/0x760 [ 45.184827][ T526] ? __rwlock_init+0x150/0x150 [ 45.184830][ T526] ? alloc_buf.isra.0+0x4b/0x260 [ 45.184834][ T526] ? do_raw_spin_unlock+0x59/0x250 [ 45.184835][ T526] alloc_buf.isra.0+0x4b/0x260 [ 45.184837][ T526] put_chars+0x1e1/0x2f0 [ 45.184839][ T526] ? __send_to_port+0x420/0x420 [ 45.184840][ T526] ? printk_get_next_message+0x240/0x650 [ 45.184844][ T526] hvc_console_print+0x292/0x780 [ 45.184847][ T526] ? hvc_write+0x3a0/0x3a0 [ 45.184850][ T526] ? __rwlock_init+0x150/0x150 [ 45.184852][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184853][ T526] ? lock_acquire+0x13c/0x160 [ 45.184855][ T526] console_emit_next_record+0x22f/0x4c0 [ 45.184858][ T526] ? devkmsg_read+0x4b0/0x4b0 [ 45.184860][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184862][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184863][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184865][ T526] ? lock_acquire+0x13c/0x160 [ 45.184867][ T526] ? console_flush_one_record+0x111/0x710 [ 45.184868][ T526] console_flush_one_record+0x46f/0x710 [ 45.184871][ T526] ? console_emit_next_record+0x4c0/0x4c0 [ 45.184873][ T526] console_unlock+0xee/0x1f0 [ 45.184875][ T526] ? lock_acquire+0x13c/0x160 [ 45.184876][ T526] ? console_flush_one_record+0x710/0x710 [ 45.184878][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184880][ T526] ? lock_release+0x184/0x1f0 [ 45.184881][ T526] ? lock_acquire+0x60/0x160 [ 45.184882][ T526] ? __rcu_read_lock+0x30/0x70 [ 45.184884][ T526] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.184886][ T526] ? vprintk_emit+0x320/0x3e0 [ 45.184888][ T526] vprintk_emit+0x37c/0x3e0 [ 45.184890][ T526] ? wake_up_klogd_work_func+0x90/0x90 [ 45.184892][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184894][ T526] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.184896][ T526] ? trace_hardirqs_on+0x36/0x40 [ 45.184898][ T526] _printk+0xc7/0x100 [ 45.184901][ T526] ? snapshot_read.cold+0x21/0x21 [ 45.184903][ T526] ? ipv6_mc_down+0x17e/0x2d0 [ 45.184908][ T526] br_set_state+0x22f/0x430 [bridge] [ 45.184921][ T526] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.184929][ T526] br_device_event+0x7b5/0x8f0 [bridge] [ 45.184937][ T526] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.184940][ T526] ? llc_exit+0x3e0/0x3e0 [llc] [ 45.184943][ T526] ? addrconf_notify+0x2c8/0xf30 [ 45.184946][ T526] notifier_call_chain+0xae/0x300 [ 45.184949][ T526] __dev_notify_flags+0x23c/0x3c0 [ 45.184953][ T526] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.184955][ T526] ? netif_change_name+0x8c0/0x8c0 [ 45.184957][ T526] ? netif_set_allmulti+0x250/0x250 [ 45.184959][ T526] ? __kernel_text_address+0x12/0x30 [ 45.184961][ T526] ? write_profile+0xf0/0xf0 [ 45.184963][ T526] ? unwind_get_return_address+0x67/0xd0 [ 45.184966][ T526] netif_change_flags+0xfe/0x190 [ 45.184968][ T526] do_setlink.isra.0+0x1cc3/0x2750 [ 45.184971][ T526] ? stack_trace_save+0x93/0xc0 [ 45.184972][ T526] ? rtnl_link_get_size+0x350/0x350 [ 45.184973][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.184975][ T526] ? stack_depot_save_flags+0x1bc/0x790 [ 45.184979][ T526] ? kasan_save_stack+0x3d/0x50 [ 45.184982][ T526] ? kasan_save_stack+0x2f/0x50 [ 45.184983][ T526] ? kasan_save_track+0x14/0x30 [ 45.184984][ T526] ? __kasan_kmalloc+0x7b/0x90 [ 45.184986][ T526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.184988][ T526] ? rtnl_newlink+0x124/0x11c0 [ 45.184989][ T526] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.184990][ T526] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.184992][ T526] ? netlink_unicast+0x486/0x750 [ 45.184993][ T526] ? netlink_sendmsg+0x735/0xc60 [ 45.184995][ T526] ? ____sys_sendmsg+0x415/0x880 [ 45.184997][ T526] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.184998][ T526] ? __sys_sendmsg+0x12c/0x1d0 [ 45.185000][ T526] ? do_syscall_64+0xff/0x530 [ 45.185002][ T526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.185005][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185006][ T526] ? lock_acquire+0x13c/0x160 [ 45.185008][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185009][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185011][ T526] ? trace_contention_end+0xb3/0x180 [ 45.185014][ T526] ? __mutex_lock+0x1db/0x1ea0 [ 45.185016][ T526] ? __mutex_lock+0x9a3/0x1ea0 [ 45.185017][ T526] ? rtnl_newlink+0x9a8/0x11c0 [ 45.185018][ T526] ? ww_mutex_lock+0x160/0x160 [ 45.185020][ T526] ? __rtnl_newlink+0x3fa/0xa50 [ 45.185022][ T526] rtnl_newlink+0x9f1/0x11c0 [ 45.185024][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185026][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 45.185027][ T526] ? lock_acquire+0x13c/0x160 [ 45.185029][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185031][ T526] ? is_bpf_text_address+0x3e/0x110 [ 45.185034][ T526] ? is_bpf_text_address+0x72/0x110 [ 45.185035][ T526] ? kernel_text_address+0x149/0x170 [ 45.185037][ T526] ? __kernel_text_address+0x12/0x30 [ 45.185038][ T526] ? write_profile+0xf0/0xf0 [ 45.185039][ T526] ? unwind_get_return_address+0x67/0xd0 [ 45.185040][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185042][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185044][ T526] ? cap_capable+0x1d7/0x3d0 [ 45.185047][ T526] ? lock_acquire+0x13c/0x160 [ 45.185049][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185050][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 45.185052][ T526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.185053][ T526] ? rtnl_link_fill+0x920/0x920 [ 45.185054][ T526] ? filter_irq_stacks+0xd0/0xd0 [ 45.185056][ T526] ? stack_depot_save_flags+0x1bc/0x790 [ 45.185058][ T526] netlink_rcv_skb+0x14e/0x3a0 [ 45.185060][ T526] ? rtnl_link_fill+0x920/0x920 [ 45.185061][ T526] ? lock_release+0x184/0x1f0 [ 45.185062][ T526] ? netlink_ack+0xcf0/0xcf0 [ 45.185064][ T526] ? __netlink_lookup+0xb9/0x6b0 [ 45.185066][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185068][ T526] ? lock_release+0x184/0x1f0 [ 45.185070][ T526] netlink_unicast+0x486/0x750 [ 45.185071][ T526] ? netlink_attachskb+0x810/0x810 [ 45.185073][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185075][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185076][ T526] ? lock_acquire+0x13c/0x160 [ 45.185078][ T526] netlink_sendmsg+0x735/0xc60 [ 45.185080][ T526] ? netlink_unicast+0x750/0x750 [ 45.185082][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185083][ T526] ? lock_release+0x184/0x1f0 [ 45.185085][ T526] ____sys_sendmsg+0x415/0x880 [ 45.185086][ T526] ? copy_msghdr_from_user+0x279/0x420 [ 45.185088][ T526] ? get_timestamp.constprop.0+0x390/0x390 [ 45.185090][ T526] ? move_addr_to_kernel+0x40/0x40 [ 45.185092][ T526] ? filter_irq_stacks+0xd0/0xd0 [ 45.185096][ T526] ___sys_sendmsg+0x14e/0x1d0 [ 45.185098][ T526] ? copy_msghdr_from_user+0x420/0x420 [ 45.185104][ T526] __sys_sendmsg+0x12c/0x1d0 [ 45.185106][ T526] ? __sys_sendmsg_sock+0x20/0x20 [ 45.185109][ T526] ? rcu_is_watching+0x16/0xd0 [ 45.185111][ T526] do_syscall_64+0xff/0x530 [ 45.185112][ T526] ? exc_page_fault+0xee/0x100 [ 45.185114][ T526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.185116][ T526] RIP: 0033:0x7f2059a9e54e [ 45.185118][ T526] 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 [ 45.185119][ T526] RSP: 002b:00007ffc50a74df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.185123][ T526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2059a9e54e [ 45.185124][ T526] RDX: 0000000000000000 RSI: 00007ffc50a74ea0 RDI: 0000000000000005 [ 45.185125][ T526] RBP: 00007ffc50a74e00 R08: 0000000000000000 R09: 0000000000000000 [ 45.185126][ T526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910d87 [ 45.185127][ T526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc50a75560 [ 45.185129][ T526] [ 45.215740][ T526] ip (526) used greatest stack depth: 23016 bytes left [ 45.227470][ T527] br1: port 2(veth2) entered disabled state [ 45.247878][ T528] veth2: left allmulticast mode [ 45.248080][ T528] veth2: left promiscuous mode [ 45.248289][ T528] br1: port 2(veth2) entered disabled state [ 45.248892][ T528] veth1: left allmulticast mode [ 45.249022][ T528] veth1: left promiscuous mode [ 45.249835][ T528] br1: port 1(veth1) entered disabled state