[ 10.367510][ T187] ip (187) used greatest stack depth: 23728 bytes left [ 10.367527][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.367529][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.367531][ T187] preempt_count: 2, expected: 0 [ 10.367531][ T187] RCU nest depth: 0, expected: 0 [ 10.367532][ T187] locks held by ip/187: 5, last CPU#2: [ 10.367534][ T187] #0: ffffffff868027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.367547][ T187] #1: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.367553][ T187] #2: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.367556][ T187] #3: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.367560][ T187] #4: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.367564][ T187] irq event stamp: 36474 [ 10.367565][ T187] hardirqs last enabled at (36473): [] __down_trylock_console_sem+0x86/0xa0 [ 10.367568][ T187] hardirqs last disabled at (36474): [] console_emit_next_record+0x3d4/0x4c0 [ 10.367570][ T187] softirqs last enabled at (35476): [] handle_softirqs+0x67c/0x900 [ 10.367572][ T187] softirqs last disabled at (35471): [] __irq_exit_rcu+0x145/0x1c0 [ 10.367574][ T187] Preemption disabled at: [ 10.367575][ T187] [<0000000000000000>] 0x0 [ 10.367582][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.367585][ T187] Tainted: [W]=WARN [ 10.367586][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.367588][ T187] Call Trace: [ 10.367590][ T187] [ 10.367591][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.367597][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.367602][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.367606][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.367611][ T187] __kmalloc_noprof+0x443/0x760 [ 10.367614][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.367619][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.367622][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.367626][ T187] put_chars+0x1e1/0x2f0 [ 10.367628][ T187] ? __send_to_port+0x420/0x420 [ 10.367630][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.367635][ T187] ? validate_chain+0x38b/0xc20 [ 10.367640][ T187] hvc_console_print+0x292/0x780 [ 10.367646][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.367648][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.367651][ T187] ? lock_acquire+0x13c/0x160 [ 10.367655][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.367658][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.367660][ T187] ? console_flush_one_record+0x106/0x710 [ 10.367663][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.367666][ T187] ? lock_acquire+0x13c/0x160 [ 10.367670][ T187] console_flush_one_record+0x46f/0x710 [ 10.367674][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.367676][ T187] ? __lock_acquire+0x518/0xc20 [ 10.367681][ T187] console_unlock+0xee/0x1f0 [ 10.367684][ T187] ? console_flush_one_record+0x710/0x710 [ 10.367686][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.367688][ T187] ? lock_acquire+0x60/0x160 [ 10.367692][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.367694][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.367697][ T187] vprintk_emit+0x37c/0x3e0 [ 10.367701][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.367704][ T187] ? __lock_acquire+0x518/0xc20 [ 10.367708][ T187] _printk+0xc7/0x100 [ 10.367712][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.367715][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.367717][ T187] ? __rwlock_init+0x150/0x150 [ 10.367721][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.367724][ T187] do_exit.cold+0x82/0x9c [ 10.367727][ T187] ? exit_notify+0x890/0x890 [ 10.367729][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.367732][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.367736][ T187] do_group_exit+0xb8/0x370 [ 10.367739][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.367741][ T187] x64_sys_call+0x1567/0x1570 [ 10.367743][ T187] do_syscall_64+0xff/0x530 [ 10.367747][ T187] ? exc_page_fault+0xee/0x100 [ 10.367750][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.367752][ T187] RIP: 0033:0x7fa8d6bd61b8 [ 10.367754][ T187] Code: Unable to access opcode bytes at 0x7fa8d6bd618e. [ 10.367755][ T187] RSP: 002b:00007ffc118a8dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.367758][ T187] RAX: ffffffffffffffda RBX: 00007fa8d6d06f88 RCX: 00007fa8d6bd61b8 [ 10.367759][ T187] RDX: 00007fa8d6920fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.367760][ T187] RBP: 00007ffc118a8e30 R08: 0000000000000000 R09: 0000000000008010 [ 10.367761][ T187] R10: 00007ffc118a8bf0 R11: 0000000000000246 R12: 0000000000000001 [ 10.367762][ T187] R13: 0000000000000000 R14: 00007fa8d6d05680 R15: 00007fa8d6d06fa0 [ 10.367769][ T187] [ 12.160256][ T254] gre: GRE over IPv4 demultiplexer driver [ 12.160271][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.160274][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: modprobe [ 12.160276][ T254] preempt_count: 1, expected: 0 [ 12.160277][ T254] RCU nest depth: 0, expected: 0 [ 12.160278][ T254] locks held by modprobe/254: 4, last CPU#3: [ 12.160280][ T254] #0: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.160292][ T254] #1: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.160296][ T254] #2: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.160300][ T254] #3: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.160304][ T254] irq event stamp: 26612 [ 12.160305][ T254] hardirqs last enabled at (26611): [] __down_trylock_console_sem+0x86/0xa0 [ 12.160307][ T254] hardirqs last disabled at (26612): [] console_emit_next_record+0x3d4/0x4c0 [ 12.160309][ T254] softirqs last enabled at (25740): [] handle_softirqs+0x67c/0x900 [ 12.160312][ T254] softirqs last disabled at (25733): [] __irq_exit_rcu+0x145/0x1c0 [ 12.160314][ T254] Preemption disabled at: [ 12.160315][ T254] [] vprintk_emit+0x31b/0x3e0 [ 12.160321][ T254] CPU: 3 UID: 0 PID: 254 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.160324][ T254] Tainted: [W]=WARN [ 12.160325][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.160327][ T254] Call Trace: [ 12.160328][ T254] [ 12.160330][ T254] dump_stack_lvl+0x6f/0xa0 [ 12.160335][ T254] ? vprintk_emit+0x31b/0x3e0 [ 12.160338][ T254] __might_resched.cold+0x1fe/0x2c1 [ 12.160342][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.160346][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 12.160352][ T254] __kmalloc_noprof+0x443/0x760 [ 12.160354][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 12.160360][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.160362][ T254] alloc_buf.isra.0+0x4b/0x260 [ 12.160365][ T254] put_chars+0x1e1/0x2f0 [ 12.160367][ T254] ? desc_read_finalized_seq+0x79/0x120 [ 12.160369][ T254] ? __send_to_port+0x420/0x420 [ 12.160372][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.160376][ T254] ? validate_chain+0x38b/0xc20 [ 12.160380][ T254] hvc_console_print+0x292/0x780 [ 12.160383][ T254] ? __lock_acquire+0x518/0xc20 [ 12.160384][ T254] ? __lock_acquire+0x518/0xc20 [ 12.160389][ T254] ? hvc_write+0x3a0/0x3a0 [ 12.160390][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 12.160393][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.160396][ T254] ? lock_acquire+0x13c/0x160 [ 12.160400][ T254] console_emit_next_record+0x22f/0x4c0 [ 12.160404][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 12.160405][ T254] ? console_flush_one_record+0x106/0x710 [ 12.160408][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.160411][ T254] ? lock_acquire+0x13c/0x160 [ 12.160414][ T254] console_flush_one_record+0x46f/0x710 [ 12.160418][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 12.160420][ T254] ? __lock_acquire+0x518/0xc20 [ 12.160425][ T254] console_unlock+0xee/0x1f0 [ 12.160428][ T254] ? console_flush_one_record+0x710/0x710 [ 12.160430][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.160432][ T254] ? lock_acquire+0x60/0x160 [ 12.160435][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.160437][ T254] ? vprintk_emit+0x320/0x3e0 [ 12.160440][ T254] vprintk_emit+0x37c/0x3e0 [ 12.160444][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 12.160449][ T254] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.160452][ T254] _printk+0xc7/0x100 [ 12.160456][ T254] ? snapshot_read.cold+0x21/0x21 [ 12.160462][ T254] ? do_one_initcall+0x113/0x4f0 [ 12.160465][ T254] gre_init+0x15/0x1000 [gre] [ 12.160467][ T254] do_one_initcall+0x124/0x4f0 [ 12.160470][ T254] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.160474][ T254] ? do_init_module+0xae/0x8a0 [ 12.160477][ T254] ? kasan_unpoison+0x44/0x70 [ 12.160482][ T254] do_init_module+0x2ad/0x8a0 [ 12.160486][ T254] ? lockdep_hardirqs_on+0x91/0x130 [ 12.160490][ T254] ? free_module+0x470/0x470 [ 12.160493][ T254] ? kfree+0x123/0x590 [ 12.160497][ T254] load_module+0x1424/0x1bb0 [ 12.160504][ T254] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.160509][ T254] ? backing_file_read_iter+0x541/0x790 [ 12.160512][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.160516][ T254] init_module_from_file+0x11f/0x1a0 [ 12.160519][ T254] ? __do_sys_init_module+0x220/0x220 [ 12.160527][ T254] ? __rwlock_init+0x150/0x150 [ 12.160531][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.160534][ T254] idempotent_init_module+0x37b/0x7c0 [ 12.160537][ T254] ? init_module_from_file+0x1a0/0x1a0 [ 12.160543][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.160546][ T254] ? cap_capable+0x1d7/0x3d0 [ 12.160552][ T254] __x64_sys_finit_module+0xdf/0x190 [ 12.160554][ T254] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.160557][ T254] do_syscall_64+0xff/0x530 [ 12.160559][ T254] ? exc_page_fault+0xee/0x100 [ 12.160562][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.160564][ T254] RIP: 0033:0x7f6d249fb37d [ 12.160567][ T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 12.160569][ T254] RSP: 002b:00007ffe57a6b248 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.160572][ T254] RAX: ffffffffffffffda RBX: 0000560c4ee58a40 RCX: 00007f6d249fb37d [ 12.160574][ T254] RDX: 0000000000000000 RSI: 0000560c3f59bffd RDI: 0000000000000001 [ 12.160575][ T254] RBP: 00007ffe57a6b2e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.160576][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c3f59bffd [ 12.160576][ T254] R13: 0000560c4ee58a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.160583][ T254] [ 12.201637][ T254] ip_gre: GRE over IPv4 tunneling driver [ 12.483204][ T264] GACT probability NOT on [ 12.590492][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 12.645020][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.645092][ T10] [ 12.645094][ T10] ============================= [ 12.645095][ T10] WARNING: suspicious RCU usage [ 12.645097][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.645098][ T10] ----------------------------- [ 12.645099][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.645100][ T10] [ 12.645100][ T10] other info that might help us debug this: [ 12.645100][ T10] [ 12.645101][ T10] [ 12.645101][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.645102][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.645104][ T10] #0: ff11000008d81540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.645117][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.645120][ T10] #2: ff11000013d1ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.645126][ T10] #3: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.645130][ T10] #4: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.645134][ T10] #5: ffffffff86980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.645139][ T10] #6: ff11000012ff5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.645143][ T10] #7: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.645150][ T10] #8: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.645154][ T10] #9: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.645158][ T10] #10: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.645162][ T10] #11: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.645165][ T10] [ 12.645165][ T10] stack backtrace: [ 12.645168][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.645171][ T10] Tainted: [W]=WARN [ 12.645172][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.645173][ T10] Workqueue: mld mld_ifc_work [ 12.645177][ T10] Call Trace: [ 12.645178][ T10] [ 12.645180][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.645187][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.645192][ T10] __might_resched+0x2ac/0x390 [ 12.645196][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.645200][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.645205][ T10] __kmalloc_noprof+0x443/0x760 [ 12.645207][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.645213][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.645216][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.645219][ T10] put_chars+0x1e1/0x2f0 [ 12.645221][ T10] ? check_prev_add+0x316/0xe90 [ 12.645224][ T10] ? __send_to_port+0x420/0x420 [ 12.645227][ T10] ? validate_chain+0x34a/0xc20 [ 12.645232][ T10] hvc_console_print+0x292/0x780 [ 12.645239][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.645242][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.645246][ T10] ? lock_acquire+0x13c/0x160 [ 12.645250][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.645254][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.645256][ T10] ? console_flush_one_record+0x106/0x710 [ 12.645260][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.645262][ T10] ? lock_acquire+0x13c/0x160 [ 12.645266][ T10] console_flush_one_record+0x46f/0x710 [ 12.645271][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.645273][ T10] ? __lock_acquire+0x518/0xc20 [ 12.645279][ T10] console_unlock+0xee/0x1f0 [ 12.645282][ T10] ? console_flush_one_record+0x710/0x710 [ 12.645284][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.645288][ T10] ? lock_acquire+0x60/0x160 [ 12.645293][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.645295][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.645299][ T10] vprintk_emit+0x37c/0x3e0 [ 12.645303][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.645306][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.645311][ T10] _printk+0xc7/0x100 [ 12.645314][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.645316][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.645322][ T10] ? idr_get_free+0x830/0x830 [ 12.645327][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.645332][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.645337][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.645341][ T10] ? stack_trace_save+0x93/0xc0 [ 12.645344][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.645346][ T10] ? netif_skb_features+0x658/0x1430 [ 12.645348][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.645350][ T10] ? lock_acquire+0x13c/0x160 [ 12.645353][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.645358][ T10] ? save_trace+0xe8/0x280 [ 12.645364][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.645368][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.645371][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.645376][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.645378][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.645381][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.645383][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.645385][ T10] ? lock_acquire+0x13c/0x160 [ 12.645391][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.645395][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.645397][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.645400][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.645403][ T10] ? lock_acquire+0x13c/0x160 [ 12.645407][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.645410][ T10] ? __lock_acquire+0x518/0xc20 [ 12.645415][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.645416][ T10] ? find_held_lock+0x2b/0x80 [ 12.645418][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.645431][ T10] ip6_finish_output2+0x423/0x1300 [ 12.645435][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.645437][ T10] ? find_held_lock+0x2b/0x80 [ 12.645440][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.645443][ T10] ? ip6_mtu+0x15d/0x310 [ 12.645449][ T10] ip6_finish_output+0x646/0xda0 [ 12.645453][ T10] ip6_output+0x23f/0x7f0 [ 12.645456][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.645457][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.645459][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.645463][ T10] ? mark_held_locks+0x40/0x70 [ 12.645466][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.645469][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.645471][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.645475][ T10] mld_sendpack+0x9d6/0xec0 [ 12.645480][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.645487][ T10] ? mld_send_cr+0x50f/0x820 [ 12.645491][ T10] mld_ifc_work+0x36/0x190 [ 12.645494][ T10] ? process_one_work+0xdfc/0x1560 [ 12.645496][ T10] process_one_work+0xe3e/0x1560 [ 12.645502][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.645505][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.645514][ T10] worker_thread+0x4f1/0xd60 [ 12.645518][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.645520][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.645523][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.645526][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.645528][ T10] kthread+0x367/0x460 [ 12.645530][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.645533][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.645536][ T10] ret_from_fork+0x474/0x6b0 [ 12.645540][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.645543][ T10] ? __switch_to+0x5a3/0xe00 [ 12.645547][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.645550][ T10] ret_from_fork_asm+0x11/0x20 [ 12.645559][ T10] [ 12.697971][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.019057][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.074868][ T281] br1: port 1(veth1) entered blocking state [ 13.075648][ T281] br1: port 1(veth1) entered disabled state [ 13.076593][ T281] veth1: entered allmulticast mode [ 13.079379][ T281] veth1: entered promiscuous mode [ 13.129353][ T47] br1: port 1(veth1) entered blocking state [ 13.130111][ T47] br1: port 1(veth1) entered forwarding state [ 13.157125][ T283] br1: port 2(veth2) entered blocking state [ 13.157518][ T283] br1: port 2(veth2) entered disabled state [ 13.158201][ T283] veth2: entered allmulticast mode [ 13.159867][ T283] veth2: entered promiscuous mode [ 13.159874][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.159877][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 13.159878][ T283] preempt_count: 1, expected: 0 [ 13.159879][ T283] RCU nest depth: 0, expected: 0 [ 13.159880][ T283] locks held by ip/283: 5, last CPU#2: [ 13.159882][ T283] #0: ffffffff870d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.159893][ T283] #1: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.159898][ T283] #2: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.159902][ T283] #3: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.159906][ T283] #4: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.159911][ T283] irq event stamp: 16802 [ 13.159911][ T283] hardirqs last enabled at (16801): [] __down_trylock_console_sem+0x86/0xa0 [ 13.159914][ T283] hardirqs last disabled at (16802): [] console_emit_next_record+0x3d4/0x4c0 [ 13.159916][ T283] softirqs last enabled at (16764): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 13.159919][ T283] softirqs last disabled at (16762): [] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 13.159922][ T283] Preemption disabled at: [ 13.159923][ T283] [] vprintk_emit+0x31b/0x3e0 [ 13.159928][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.159932][ T283] Tainted: [W]=WARN [ 13.159933][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.159934][ T283] Call Trace: [ 13.159936][ T283] [ 13.159937][ T283] dump_stack_lvl+0x6f/0xa0 [ 13.159943][ T283] ? vprintk_emit+0x31b/0x3e0 [ 13.159946][ T283] __might_resched.cold+0x1fe/0x2c1 [ 13.159950][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.159955][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 13.159960][ T283] __kmalloc_noprof+0x443/0x760 [ 13.159962][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 13.159968][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 13.159971][ T283] alloc_buf.isra.0+0x4b/0x260 [ 13.159973][ T283] put_chars+0x1e1/0x2f0 [ 13.159975][ T283] ? prb_final_commit+0x50/0x50 [ 13.159977][ T283] ? __send_to_port+0x420/0x420 [ 13.159980][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.159985][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.159987][ T283] ? validate_chain+0x38b/0xc20 [ 13.159991][ T283] hvc_console_print+0x292/0x780 [ 13.159994][ T283] ? mark_usage+0x61/0x170 [ 13.159996][ T283] ? __lock_acquire+0x518/0xc20 [ 13.159997][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160001][ T283] ? hvc_write+0x3a0/0x3a0 [ 13.160003][ T283] ? console_emit_next_record+0x1df/0x4c0 [ 13.160007][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160009][ T283] ? lock_acquire+0x13c/0x160 [ 13.160013][ T283] console_emit_next_record+0x22f/0x4c0 [ 13.160017][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 13.160018][ T283] ? console_flush_one_record+0x106/0x710 [ 13.160021][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160024][ T283] ? lock_acquire+0x13c/0x160 [ 13.160028][ T283] console_flush_one_record+0x46f/0x710 [ 13.160032][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 13.160034][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160039][ T283] console_unlock+0xee/0x1f0 [ 13.160048][ T283] ? console_flush_one_record+0x710/0x710 [ 13.160050][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160052][ T283] ? lock_acquire+0x60/0x160 [ 13.160056][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.160057][ T283] ? vprintk_emit+0x320/0x3e0 [ 13.160061][ T283] vprintk_emit+0x37c/0x3e0 [ 13.160064][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 13.160066][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 13.160072][ T283] _printk+0xc7/0x100 [ 13.160075][ T283] ? snapshot_read.cold+0x21/0x21 [ 13.160079][ T283] ? netdev_name+0x43/0x60 [ 13.160083][ T283] ? __netdev_printk+0x17f/0x1d0 [ 13.160086][ T283] netdev_info+0xe2/0x116 [ 13.160088][ T283] ? netdev_notice+0x120/0x120 [ 13.160091][ T283] ? dev_get_min_mp_channel_count+0x230/0x230 [ 13.160096][ T283] ? netdev_wait_allrefs_any+0x580/0x580 [ 13.160100][ T283] ? mutex_is_locked+0x1c/0x50 [ 13.160104][ T283] __dev_set_promiscuity.cold+0x95/0x104 [ 13.160108][ T283] netif_set_promiscuity+0x4c/0xc0 [ 13.160112][ T283] dev_set_promiscuity+0x9d/0x150 [ 13.160115][ T283] br_port_set_promisc+0x66/0xc0 [bridge] [ 13.160129][ T283] br_manage_promisc+0x1d9/0x480 [bridge] [ 13.160137][ T283] ? netdev_is_rx_handler_busy+0x62/0xd0 [ 13.160142][ T283] br_add_if+0x624/0x1320 [bridge] [ 13.160154][ T283] do_set_master+0x357/0x580 [ 13.160158][ T283] do_setlink.isra.0+0xa31/0x2750 [ 13.160162][ T283] ? stack_trace_save+0x93/0xc0 [ 13.160165][ T283] ? rtnl_link_get_size+0x350/0x350 [ 13.160166][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 13.160168][ T283] ? stack_depot_save_flags+0x38e/0x790 [ 13.160172][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.160174][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.160176][ T283] ? validate_chain+0x38b/0xc20 [ 13.160179][ T283] ? kasan_save_stack+0x3d/0x50 [ 13.160182][ T283] ? kasan_save_stack+0x2f/0x50 [ 13.160183][ T283] ? kasan_save_track+0x14/0x30 [ 13.160186][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160188][ T283] ? netlink_seq_next+0x4e/0x60 [ 13.160191][ T283] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.160196][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 13.160198][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 13.160200][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160203][ T283] ? lock_acquire+0x13c/0x160 [ 13.160204][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160206][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160208][ T283] ? trace_contention_end+0xb3/0x180 [ 13.160211][ T283] ? __mutex_lock+0x1db/0x1ea0 [ 13.160214][ T283] ? __mutex_lock+0x9a3/0x1ea0 [ 13.160216][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 13.160219][ T283] ? ww_mutex_lock+0x160/0x160 [ 13.160221][ T283] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.160226][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 13.160231][ T283] rtnl_newlink+0x9f1/0x11c0 [ 13.160237][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 13.160238][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160243][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 13.160245][ T283] ? find_held_lock+0x2b/0x80 [ 13.160247][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 13.160249][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 13.160252][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 13.160254][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.160257][ T283] ? rtnl_link_fill+0x920/0x920 [ 13.160259][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160263][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 13.160265][ T283] ? find_held_lock+0x2b/0x80 [ 13.160268][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 13.160270][ T283] ? rtnl_link_fill+0x920/0x920 [ 13.160273][ T283] ? netlink_ack+0xcf0/0xcf0 [ 13.160279][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 13.160281][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 13.160285][ T283] netlink_unicast+0x486/0x750 [ 13.160289][ T283] ? netlink_attachskb+0x810/0x810 [ 13.160292][ T283] ? __lock_acquire+0x518/0xc20 [ 13.160296][ T283] netlink_sendmsg+0x735/0xc60 [ 13.160300][ T283] ? netlink_unicast+0x750/0x750 [ 13.160304][ T283] ? __might_fault+0x97/0x140 [ 13.160309][ T283] ____sys_sendmsg+0x415/0x880 [ 13.160312][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 13.160314][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 13.160316][ T283] ? move_addr_to_kernel+0x40/0x40 [ 13.160323][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 13.160326][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 13.160341][ T283] __sys_sendmsg+0x12c/0x1d0 [ 13.160344][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 13.160350][ T283] ? rcu_is_watching+0x16/0xd0 [ 13.160354][ T283] do_syscall_64+0xff/0x530 [ 13.160357][ T283] ? exc_page_fault+0xee/0x100 [ 13.160360][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.160362][ T283] RIP: 0033:0x7fb74727454e [ 13.160365][ T283] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.160367][ T283] RSP: 002b:00007ffd9cd94dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.160370][ T283] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb74727454e [ 13.160371][ T283] RDX: 0000000000000000 RSI: 00007ffd9cd94e80 RDI: 0000000000000005 [ 13.160372][ T283] RBP: 00007ffd9cd94de0 R08: 0000000000000000 R09: 0000000000000000 [ 13.160373][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e746 [ 13.160374][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9cd95540 [ 13.160381][ T283] [ 13.224237][ T283] ip (283) used greatest stack depth: 23016 bytes left [ 13.262390][ T93] br1: port 2(veth2) entered blocking state [ 13.262894][ T93] br1: port 2(veth2) entered forwarding state [ 13.439076][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.515435][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.706999][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.797013][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.839940][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.859129][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.932003][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.378983][ C0] ip6_tnl_xmit_ctl: 9 callbacks suppressed [ 18.378992][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.379054][ C0] [ 18.379055][ C0] ======================================================== [ 18.379056][ C0] WARNING: possible irq lock inversion dependency detected [ 18.379063][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.379065][ C0] -------------------------------------------------------- [ 18.379065][ C0] swapper/0/0 just changed the state of lock: [ 18.379067][ C0] ffffffff86889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.379080][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.379081][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.379083][ C0] [ 18.379083][ C0] [ 18.379083][ C0] and interrupts could create inverse lock ordering between them. [ 18.379083][ C0] [ 18.379084][ C0] [ 18.379084][ C0] other info that might help us debug this: [ 18.379085][ C0] Possible interrupt unsafe locking scenario: [ 18.379085][ C0] [ 18.379085][ C0] CPU0 CPU1 [ 18.379086][ C0] ---- ---- [ 18.379086][ C0] lock(fs_reclaim); [ 18.379087][ C0] local_irq_disable(); [ 18.379088][ C0] lock(console_owner); [ 18.379089][ C0] lock(fs_reclaim); [ 18.379090][ C0] [ 18.379090][ C0] lock(console_owner); [ 18.379091][ C0] [ 18.379091][ C0] *** DEADLOCK *** [ 18.379091][ C0] [ 18.379091][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 18.379093][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.379098][ C0] #1: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.379105][ C0] #2: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.379108][ C0] #3: ffffffff86980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.379113][ C0] #4: ff11000012ff5228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.379117][ C0] #5: ffffffff86980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.379123][ C0] #6: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.379127][ C0] #7: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.379131][ C0] [ 18.379131][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.379136][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.379138][ C0] HARDIRQ-ON-W at: [ 18.379140][ C0] __lock_acquire+0x388/0xc20 [ 18.379143][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379144][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.379147][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.379149][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.379152][ C0] workqueue_init+0x2a/0x680 [ 18.379156][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.379158][ C0] kernel_init+0x21/0x150 [ 18.379161][ C0] ret_from_fork+0x474/0x6b0 [ 18.379164][ C0] ret_from_fork_asm+0x11/0x20 [ 18.379167][ C0] SOFTIRQ-ON-W at: [ 18.379168][ C0] __lock_acquire+0x388/0xc20 [ 18.379169][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379170][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.379171][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.379173][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.379174][ C0] workqueue_init+0x2a/0x680 [ 18.379175][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.379176][ C0] kernel_init+0x21/0x150 [ 18.379178][ C0] ret_from_fork+0x474/0x6b0 [ 18.379179][ C0] ret_from_fork_asm+0x11/0x20 [ 18.379180][ C0] INITIAL USE at: [ 18.379181][ C0] __lock_acquire+0x388/0xc20 [ 18.379182][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379183][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.379184][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.379186][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.379187][ C0] workqueue_init+0x2a/0x680 [ 18.379188][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.379189][ C0] kernel_init+0x21/0x150 [ 18.379191][ C0] ret_from_fork+0x474/0x6b0 [ 18.379192][ C0] ret_from_fork_asm+0x11/0x20 [ 18.379193][ C0] } [ 18.379194][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.379198][ C0] ... acquired at: [ 18.379199][ C0] __lock_acquire+0x518/0xc20 [ 18.379200][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379201][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.379202][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.379204][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.379206][ C0] put_chars+0x1e1/0x2f0 [ 18.379208][ C0] hvc_console_print+0x292/0x780 [ 18.379210][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.379211][ C0] console_flush_one_record+0x46f/0x710 [ 18.379213][ C0] console_unlock+0xee/0x1f0 [ 18.379214][ C0] vprintk_emit+0x37c/0x3e0 [ 18.379216][ C0] _printk+0xc7/0x100 [ 18.379219][ C0] loop_init+0x12a/0x130 [ 18.379222][ C0] do_one_initcall+0x124/0x4f0 [ 18.379223][ C0] kernel_init_freeable+0x596/0x630 [ 18.379224][ C0] kernel_init+0x21/0x150 [ 18.379226][ C0] ret_from_fork+0x474/0x6b0 [ 18.379227][ C0] ret_from_fork_asm+0x11/0x20 [ 18.379228][ C0] [ 18.379228][ C0] -> (console_owner){..-.}-{0:0} { [ 18.379230][ C0] IN-SOFTIRQ-W at: [ 18.379231][ C0] __lock_acquire+0x388/0xc20 [ 18.379232][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379234][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.379235][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.379237][ C0] console_flush_one_record+0x46f/0x710 [ 18.379238][ C0] console_unlock+0xee/0x1f0 [ 18.379240][ C0] vprintk_emit+0x37c/0x3e0 [ 18.379241][ C0] _printk+0xc7/0x100 [ 18.379243][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.379245][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.379248][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.379249][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.379251][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.379253][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.379254][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.379256][ C0] ip6_finish_output+0x646/0xda0 [ 18.379257][ C0] ip6_output+0x23f/0x7f0 [ 18.379258][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.379260][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.379262][ C0] call_timer_fn+0x160/0x4d0 [ 18.379263][ C0] __run_timers+0x68f/0xaa0 [ 18.379265][ C0] run_timer_softirq+0xf0/0x160 [ 18.379266][ C0] handle_softirqs+0x1d3/0x900 [ 18.379269][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.379270][ C0] irq_exit_rcu+0xe/0x30 [ 18.379271][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.379273][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.379275][ C0] pv_native_safe_halt+0xf/0x10 [ 18.379277][ C0] default_idle+0x9/0x10 [ 18.379278][ C0] default_idle_call+0x6e/0xb0 [ 18.379279][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379282][ C0] do_idle+0xd8/0x190 [ 18.379283][ C0] cpu_startup_entry+0x53/0x70 [ 18.379284][ C0] rest_init+0x279/0x280 [ 18.379286][ C0] start_kernel+0x3af/0x3b0 [ 18.379287][ C0] x86_64_start_reservations+0x24/0x30 [ 18.379289][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.379291][ C0] common_startup_64+0x13e/0x148 [ 18.379293][ C0] INITIAL USE at: [ 18.379294][ C0] } [ 18.379295][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.379298][ C0] ... acquired at: [ 18.379298][ C0] mark_lock+0x1d7/0xa00 [ 18.379300][ C0] mark_usage+0x42/0x170 [ 18.379301][ C0] __lock_acquire+0x388/0xc20 [ 18.379302][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379303][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.379305][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.379306][ C0] console_flush_one_record+0x46f/0x710 [ 18.379308][ C0] console_unlock+0xee/0x1f0 [ 18.379309][ C0] vprintk_emit+0x37c/0x3e0 [ 18.379311][ C0] _printk+0xc7/0x100 [ 18.379312][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.379314][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.379315][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.379317][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.379318][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.379319][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.379321][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.379322][ C0] ip6_finish_output+0x646/0xda0 [ 18.379323][ C0] ip6_output+0x23f/0x7f0 [ 18.379324][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.379326][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.379327][ C0] call_timer_fn+0x160/0x4d0 [ 18.379329][ C0] __run_timers+0x68f/0xaa0 [ 18.379330][ C0] run_timer_softirq+0xf0/0x160 [ 18.379332][ C0] handle_softirqs+0x1d3/0x900 [ 18.379333][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.379334][ C0] irq_exit_rcu+0xe/0x30 [ 18.379335][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.379336][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.379337][ C0] pv_native_safe_halt+0xf/0x10 [ 18.379339][ C0] default_idle+0x9/0x10 [ 18.379340][ C0] default_idle_call+0x6e/0xb0 [ 18.379342][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379343][ C0] do_idle+0xd8/0x190 [ 18.379344][ C0] cpu_startup_entry+0x53/0x70 [ 18.379345][ C0] rest_init+0x279/0x280 [ 18.379347][ C0] start_kernel+0x3af/0x3b0 [ 18.379348][ C0] x86_64_start_reservations+0x24/0x30 [ 18.379349][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.379350][ C0] common_startup_64+0x13e/0x148 [ 18.379352][ C0] [ 18.379352][ C0] [ 18.379352][ C0] stack backtrace: [ 18.379355][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.379358][ C0] Tainted: [W]=WARN [ 18.379359][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.379361][ C0] Call Trace: [ 18.379362][ C0] [ 18.379363][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.379367][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.379369][ C0] mark_lock_irq+0x989/0x9c0 [ 18.379372][ C0] mark_lock+0x1d7/0xa00 [ 18.379374][ C0] mark_usage+0x42/0x170 [ 18.379376][ C0] __lock_acquire+0x388/0xc20 [ 18.379378][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.379379][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.379382][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379384][ C0] ? lock_acquire+0x13c/0x160 [ 18.379386][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.379388][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.379390][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.379392][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.379394][ C0] ? console_flush_one_record+0x106/0x710 [ 18.379395][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379397][ C0] ? lock_acquire+0x13c/0x160 [ 18.379399][ C0] console_flush_one_record+0x46f/0x710 [ 18.379401][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.379403][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379405][ C0] console_unlock+0xee/0x1f0 [ 18.379407][ C0] ? console_flush_one_record+0x710/0x710 [ 18.379409][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379410][ C0] ? lock_acquire+0x60/0x160 [ 18.379412][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.379414][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.379416][ C0] vprintk_emit+0x37c/0x3e0 [ 18.379419][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.379421][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379423][ C0] _printk+0xc7/0x100 [ 18.379424][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.379426][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.379429][ C0] ? idr_get_free+0x830/0x830 [ 18.379432][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.379434][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.379436][ C0] ? mark_usage+0x61/0x170 [ 18.379438][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.379440][ C0] ? mark_usage+0x61/0x170 [ 18.379441][ C0] ? netif_skb_features+0x658/0x1430 [ 18.379443][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379444][ C0] ? validate_chain+0x737/0xc20 [ 18.379446][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.379448][ C0] ? mark_usage+0x61/0x170 [ 18.379450][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.379451][ C0] ? validate_chain+0x730/0xc20 [ 18.379453][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.379455][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.379457][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379458][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.379460][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.379461][ C0] ? lock_acquire+0x13c/0x160 [ 18.379463][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.379465][ C0] ? tc_run+0x45e/0x7e0 [ 18.379467][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.379468][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.379470][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379471][ C0] ? lock_acquire+0x13c/0x160 [ 18.379473][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.379476][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.379478][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379479][ C0] ? find_held_lock+0x2b/0x80 [ 18.379481][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.379484][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.379486][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.379487][ C0] ? find_held_lock+0x2b/0x80 [ 18.379489][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379490][ C0] ? ip6_mtu+0x15d/0x310 [ 18.379492][ C0] ip6_finish_output+0x646/0xda0 [ 18.379494][ C0] ip6_output+0x23f/0x7f0 [ 18.379496][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.379497][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379499][ C0] ? find_held_lock+0x2b/0x80 [ 18.379500][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379501][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.379504][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.379506][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.379508][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379510][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.379512][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379514][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379516][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.379518][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379520][ C0] ? lock_acquire+0x13c/0x160 [ 18.379522][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379523][ C0] call_timer_fn+0x160/0x4d0 [ 18.379525][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.379527][ C0] ? debug_object_active_state+0x430/0x430 [ 18.379530][ C0] ? find_held_lock+0x2b/0x80 [ 18.379532][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379533][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379536][ C0] __run_timers+0x68f/0xaa0 [ 18.379537][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379540][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.379541][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379544][ C0] ? __rwlock_init+0x150/0x150 [ 18.379546][ C0] run_timer_softirq+0xf0/0x160 [ 18.379548][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.379550][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.379552][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379554][ C0] handle_softirqs+0x1d3/0x900 [ 18.379555][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379557][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.379559][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.379560][ C0] irq_exit_rcu+0xe/0x30 [ 18.379562][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.379563][ C0] [ 18.379564][ C0] [ 18.379564][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.379566][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.379568][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.379571][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 18.379573][ C0] RSP: 0018:ffffffff86607cf8 EFLAGS: 00000296 [ 18.379575][ C0] RAX: 0000000000083b21 RBX: ffffffff8661c600 RCX: ffffffff836f0307 [ 18.379576][ C0] RDX: ffffffff8661c600 RSI: ffffffff86438b1c RDI: ffffffff85e8d8e0 [ 18.379577][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.379578][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0cc0fa2 [ 18.379579][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.379580][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379583][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.379584][ C0] default_idle+0x9/0x10 [ 18.379586][ C0] default_idle_call+0x6e/0xb0 [ 18.379587][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379589][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.379590][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.379593][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379595][ C0] do_idle+0xd8/0x190 [ 18.379596][ C0] cpu_startup_entry+0x53/0x70 [ 18.379598][ C0] rest_init+0x279/0x280 [ 18.379600][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.379602][ C0] ? rest_init+0x280/0x280 [ 18.379604][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.379608][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.379610][ C0] ? acpi_enable+0x1e4/0x330 [ 18.379613][ C0] start_kernel+0x3af/0x3b0 [ 18.379614][ C0] x86_64_start_reservations+0x24/0x30 [ 18.379616][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.379618][ C0] common_startup_64+0x13e/0x148 [ 18.379621][ C0] [ 18.379626][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.379628][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 18.379629][ C0] preempt_count: 303, expected: 0 [ 18.379630][ C0] RCU nest depth: 3, expected: 0 [ 18.379631][ C0] INFO: lockdep is turned off. [ 18.379631][ C0] irq event stamp: 539477 [ 18.379632][ C0] hardirqs last enabled at (539476): [] __down_trylock_console_sem+0x86/0xa0 [ 18.379634][ C0] hardirqs last disabled at (539477): [] console_emit_next_record+0x3d4/0x4c0 [ 18.379636][ C0] softirqs last enabled at (539420): [] handle_softirqs+0x67c/0x900 [ 18.379637][ C0] softirqs last disabled at (539427): [] __irq_exit_rcu+0x145/0x1c0 [ 18.379639][ C0] Preemption disabled at: [ 18.379639][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 18.379642][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.379644][ C0] Tainted: [W]=WARN [ 18.379644][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.379645][ C0] Call Trace: [ 18.379646][ C0] [ 18.379646][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.379648][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 18.379650][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.379652][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.379655][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379658][ C0] __kmalloc_noprof+0x443/0x760 [ 18.379659][ C0] ? __rwlock_init+0x150/0x150 [ 18.379661][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.379663][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.379664][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.379666][ C0] put_chars+0x1e1/0x2f0 [ 18.379668][ C0] ? __send_to_port+0x420/0x420 [ 18.379670][ C0] ? mark_lock+0x1d7/0xa00 [ 18.379672][ C0] hvc_console_print+0x292/0x780 [ 18.379673][ C0] ? __lock_acquire+0x388/0xc20 [ 18.379675][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.379677][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379678][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379680][ C0] ? lock_acquire+0x13c/0x160 [ 18.379682][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.379684][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.379686][ C0] ? console_flush_one_record+0x106/0x710 [ 18.379688][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379689][ C0] ? lock_acquire+0x13c/0x160 [ 18.379691][ C0] console_flush_one_record+0x46f/0x710 [ 18.379693][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.379695][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379697][ C0] console_unlock+0xee/0x1f0 [ 18.379699][ C0] ? console_flush_one_record+0x710/0x710 [ 18.379701][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379702][ C0] ? lock_acquire+0x60/0x160 [ 18.379704][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.379706][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.379708][ C0] vprintk_emit+0x37c/0x3e0 [ 18.379710][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.379712][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379714][ C0] _printk+0xc7/0x100 [ 18.379716][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.379717][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.379720][ C0] ? idr_get_free+0x830/0x830 [ 18.379722][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.379724][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.379726][ C0] ? mark_usage+0x61/0x170 [ 18.379728][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.379730][ C0] ? mark_usage+0x61/0x170 [ 18.379731][ C0] ? netif_skb_features+0x658/0x1430 [ 18.379733][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379734][ C0] ? validate_chain+0x737/0xc20 [ 18.379736][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.379738][ C0] ? mark_usage+0x61/0x170 [ 18.379740][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.379742][ C0] ? validate_chain+0x730/0xc20 [ 18.379743][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.379745][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.379747][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379748][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.379749][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.379751][ C0] ? lock_acquire+0x13c/0x160 [ 18.379753][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.379755][ C0] ? tc_run+0x45e/0x7e0 [ 18.379756][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.379758][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.379759][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379761][ C0] ? lock_acquire+0x13c/0x160 [ 18.379763][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.379766][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.379767][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379769][ C0] ? find_held_lock+0x2b/0x80 [ 18.379771][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.379773][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.379775][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.379776][ C0] ? find_held_lock+0x2b/0x80 [ 18.379778][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379779][ C0] ? ip6_mtu+0x15d/0x310 [ 18.379781][ C0] ip6_finish_output+0x646/0xda0 [ 18.379783][ C0] ip6_output+0x23f/0x7f0 [ 18.379785][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.379786][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.379787][ C0] ? find_held_lock+0x2b/0x80 [ 18.379789][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379790][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.379792][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.379795][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.379796][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379799][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.379801][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379803][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379804][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.379806][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379808][ C0] ? lock_acquire+0x13c/0x160 [ 18.379810][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379812][ C0] call_timer_fn+0x160/0x4d0 [ 18.379814][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.379815][ C0] ? debug_object_active_state+0x430/0x430 [ 18.379817][ C0] ? find_held_lock+0x2b/0x80 [ 18.379819][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379820][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379826][ C0] __run_timers+0x68f/0xaa0 [ 18.379827][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.379830][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.379831][ C0] ? __lock_acquire+0x518/0xc20 [ 18.379834][ C0] ? __rwlock_init+0x150/0x150 [ 18.379836][ C0] run_timer_softirq+0xf0/0x160 [ 18.379838][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.379840][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.379841][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379843][ C0] handle_softirqs+0x1d3/0x900 [ 18.379844][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.379846][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.379848][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.379849][ C0] irq_exit_rcu+0xe/0x30 [ 18.379851][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.379852][ C0] [ 18.379853][ C0] [ 18.379853][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.379855][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.379856][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.379858][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 18.379859][ C0] RSP: 0018:ffffffff86607cf8 EFLAGS: 00000296 [ 18.379861][ C0] RAX: 0000000000083b21 RBX: ffffffff8661c600 RCX: ffffffff836f0307 [ 18.379861][ C0] RDX: ffffffff8661c600 RSI: ffffffff86438b1c RDI: ffffffff85e8d8e0 [ 18.379862][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.379863][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0cc0fa2 [ 18.379863][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.379865][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379867][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.379869][ C0] default_idle+0x9/0x10 [ 18.379870][ C0] default_idle_call+0x6e/0xb0 [ 18.379872][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.379873][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.379875][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.379876][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.379878][ C0] do_idle+0xd8/0x190 [ 18.379880][ C0] cpu_startup_entry+0x53/0x70 [ 18.379881][ C0] rest_init+0x279/0x280 [ 18.379883][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.379886][ C0] ? rest_init+0x280/0x280 [ 18.379887][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.379890][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.379891][ C0] ? acpi_enable+0x1e4/0x330 [ 18.379893][ C0] start_kernel+0x3af/0x3b0 [ 18.379895][ C0] x86_64_start_reservations+0x24/0x30 [ 18.379896][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.379898][ C0] common_startup_64+0x13e/0x148 [ 18.379901][ C0] [ 19.304805][ T331] Mirror/redirect action on [ 25.994916][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.994932][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.994935][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.994936][ C0] preempt_count: 303, expected: 0 [ 25.994937][ C0] RCU nest depth: 3, expected: 0 [ 25.994938][ C0] INFO: lockdep is turned off. [ 25.994939][ C0] irq event stamp: 539477 [ 25.994940][ C0] hardirqs last enabled at (539476): [] __down_trylock_console_sem+0x86/0xa0 [ 25.994950][ C0] hardirqs last disabled at (539477): [] console_emit_next_record+0x3d4/0x4c0 [ 25.994952][ C0] softirqs last enabled at (539420): [] handle_softirqs+0x67c/0x900 [ 25.994955][ C0] softirqs last disabled at (539427): [] __irq_exit_rcu+0x145/0x1c0 [ 25.994958][ C0] Preemption disabled at: [ 25.994958][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.994967][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.994970][ C0] Tainted: [W]=WARN [ 25.994971][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.994973][ C0] Call Trace: [ 25.994974][ C0] [ 25.994975][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.994981][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.994982][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.994986][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.994989][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.994993][ C0] __kmalloc_noprof+0x443/0x760 [ 25.994997][ C0] ? __rwlock_init+0x150/0x150 [ 25.994999][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.995003][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.995005][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.995007][ C0] put_chars+0x1e1/0x2f0 [ 25.995009][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 25.995010][ C0] ? __send_to_port+0x420/0x420 [ 25.995012][ C0] ? console_prepend_replay+0x20/0x20 [ 25.995014][ C0] hvc_console_print+0x292/0x780 [ 25.995018][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.995019][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.995021][ C0] ? __rwlock_init+0x150/0x150 [ 25.995022][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995024][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995026][ C0] ? lock_acquire+0x13c/0x160 [ 25.995028][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.995030][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.995032][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995034][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995035][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995037][ C0] ? lock_acquire+0x13c/0x160 [ 25.995039][ C0] ? console_flush_one_record+0x111/0x710 [ 25.995041][ C0] console_flush_one_record+0x46f/0x710 [ 25.995043][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.995046][ C0] console_unlock+0xee/0x1f0 [ 25.995048][ C0] ? lock_acquire+0x13c/0x160 [ 25.995049][ C0] ? console_flush_one_record+0x710/0x710 [ 25.995051][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995052][ C0] ? lock_release+0x184/0x1f0 [ 25.995054][ C0] ? lock_acquire+0x60/0x160 [ 25.995055][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.995057][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.995059][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.995061][ C0] vprintk_emit+0x37c/0x3e0 [ 25.995065][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.995066][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.995068][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995070][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.995072][ C0] ? lock_acquire+0x13c/0x160 [ 25.995074][ C0] _printk+0xc7/0x100 [ 25.995078][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.995079][ C0] ? ___ratelimit+0x4e7/0xa00 [ 25.995088][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.995091][ C0] ? idr_get_free+0x830/0x830 [ 25.995094][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.995097][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.995103][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.995107][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.995109][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995111][ C0] ? lock_acquire+0x13c/0x160 [ 25.995112][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995114][ C0] ? netif_skb_features+0x658/0x1430 [ 25.995118][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995119][ C0] ? lock_acquire+0x13c/0x160 [ 25.995121][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 25.995122][ C0] ? lock_release+0x184/0x1f0 [ 25.995124][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995126][ C0] ? lock_acquire+0x13c/0x160 [ 25.995127][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995129][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.995131][ C0] dev_hard_start_xmit+0xf4/0x620 [ 25.995133][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 25.995135][ C0] sch_direct_xmit+0x13d/0xaa0 [ 25.995138][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.995139][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995141][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 25.995142][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.995144][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.995146][ C0] ? lock_acquire+0x13c/0x160 [ 25.995148][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 25.995150][ C0] ? lock_release+0x184/0x1f0 [ 25.995151][ C0] ? tc_run+0x8b/0x7e0 [ 25.995153][ C0] ? is_bpf_text_address+0x3e/0x110 [ 25.995156][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 25.995157][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.995159][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995161][ C0] ? lock_acquire+0x13c/0x160 [ 25.995162][ C0] __dev_queue_xmit+0x942/0x1b80 [ 25.995165][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 25.995167][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 25.995169][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 25.995172][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.995175][ C0] ? neigh_hh_output+0x152/0x4c0 [ 25.995177][ C0] ip6_finish_output2+0x96f/0x1300 [ 25.995180][ C0] ? ip6_dst_lookup+0x80/0x80 [ 25.995181][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995183][ C0] ? lock_acquire+0x13c/0x160 [ 25.995184][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995186][ C0] ? lock_release+0x184/0x1f0 [ 25.995188][ C0] ip6_finish_output+0x646/0xda0 [ 25.995190][ C0] ip6_output+0x23f/0x7f0 [ 25.995192][ C0] ? ip6_finish_output+0xda0/0xda0 [ 25.995193][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.995196][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995197][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.995199][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.995200][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995201][ C0] ? trace_hardirqs_on+0x36/0x40 [ 25.995203][ C0] ? lock_acquire+0x13c/0x160 [ 25.995204][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995206][ C0] ndisc_send_skb+0xba3/0x1520 [ 25.995209][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 25.995212][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.995214][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.995216][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.995218][ C0] addrconf_rs_timer+0x26f/0x770 [ 25.995220][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.995222][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.995223][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995225][ C0] ? lock_acquire+0x13c/0x160 [ 25.995226][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.995228][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.995230][ C0] call_timer_fn+0x160/0x4d0 [ 25.995232][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.995234][ C0] ? debug_object_active_state+0x430/0x430 [ 25.995238][ C0] ? __rwlock_init+0x150/0x150 [ 25.995239][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.995241][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995243][ C0] __run_timers+0x68f/0xaa0 [ 25.995245][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.995247][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.995249][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.995251][ C0] ? __rwlock_init+0x150/0x150 [ 25.995254][ C0] run_timer_softirq+0xf0/0x160 [ 25.995256][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.995257][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.995259][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995260][ C0] handle_softirqs+0x1d3/0x900 [ 25.995262][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.995264][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995266][ C0] ? lock_release+0x184/0x1f0 [ 25.995267][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.995269][ C0] irq_exit_rcu+0xe/0x30 [ 25.995270][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.995273][ C0] [ 25.995273][ C0] [ 25.995274][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.995276][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.995279][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 25.995280][ C0] RSP: 0018:ffffffff86607cf8 EFLAGS: 00000246 [ 25.995284][ C0] RAX: 0000000000000000 RBX: ffffffff8661c600 RCX: 0000000000000001 [ 25.995285][ C0] RDX: 0000000000000000 RSI: ffffffff85e8d860 RDI: ffffffff836f0307 [ 25.995286][ C0] RBP: 0000000000000000 R08: ffffffff85b7f421 R09: 1fe2200006a463a2 [ 25.995287][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff0cc0fa2 [ 25.995288][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.995290][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.995292][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.995295][ C0] default_idle+0x9/0x10 [ 25.995297][ C0] default_idle_call+0x6e/0xb0 [ 25.995299][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.995300][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.995302][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.995305][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.995307][ C0] do_idle+0xd8/0x190 [ 25.995308][ C0] cpu_startup_entry+0x53/0x70 [ 25.995310][ C0] rest_init+0x279/0x280 [ 25.995312][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.995314][ C0] ? rest_init+0x280/0x280 [ 25.995316][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.995320][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.995322][ C0] ? acpi_enable+0x1e4/0x330 [ 25.995325][ C0] start_kernel+0x3af/0x3b0 [ 25.995329][ C0] x86_64_start_reservations+0x24/0x30 [ 25.995331][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.995333][ C0] common_startup_64+0x13e/0x148 [ 25.995338][ C0] [ 29.662791][ T426] br1: port 1(veth1) entered disabled state [ 29.662806][ T426] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.662808][ T426] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 426, name: ip [ 29.662810][ T426] preempt_count: 202, expected: 0 [ 29.662811][ T426] RCU nest depth: 0, expected: 0 [ 29.662812][ T426] INFO: lockdep is turned off. [ 29.662813][ T426] irq event stamp: 0 [ 29.662813][ T426] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.662818][ T426] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.662827][ T426] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.662828][ T426] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.662830][ T426] Preemption disabled at: [ 29.662831][ T426] [<0000000000000000>] 0x0 [ 29.662835][ T426] CPU: 3 UID: 0 PID: 426 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.662839][ T426] Tainted: [W]=WARN [ 29.662840][ T426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.662841][ T426] Call Trace: [ 29.662843][ T426] [ 29.662844][ T426] dump_stack_lvl+0x6f/0xa0 [ 29.662850][ T426] __might_resched.cold+0x1fe/0x2c1 [ 29.662853][ T426] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.662857][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662861][ T426] __kmalloc_noprof+0x443/0x760 [ 29.662865][ T426] ? __rwlock_init+0x150/0x150 [ 29.662867][ T426] ? alloc_buf.isra.0+0x4b/0x260 [ 29.662871][ T426] ? do_raw_spin_unlock+0x59/0x250 [ 29.662873][ T426] alloc_buf.isra.0+0x4b/0x260 [ 29.662874][ T426] put_chars+0x1e1/0x2f0 [ 29.662877][ T426] ? __send_to_port+0x420/0x420 [ 29.662878][ T426] ? printk_get_next_message+0x240/0x650 [ 29.662881][ T426] hvc_console_print+0x292/0x780 [ 29.662884][ T426] ? hvc_write+0x3a0/0x3a0 [ 29.662887][ T426] ? __rwlock_init+0x150/0x150 [ 29.662889][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662891][ T426] ? lock_acquire+0x13c/0x160 [ 29.662893][ T426] console_emit_next_record+0x22f/0x4c0 [ 29.662895][ T426] ? devkmsg_read+0x4b0/0x4b0 [ 29.662897][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662899][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662900][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662902][ T426] ? lock_acquire+0x13c/0x160 [ 29.662904][ T426] ? console_flush_one_record+0x111/0x710 [ 29.662906][ T426] console_flush_one_record+0x46f/0x710 [ 29.662908][ T426] ? console_emit_next_record+0x4c0/0x4c0 [ 29.662911][ T426] console_unlock+0xee/0x1f0 [ 29.662912][ T426] ? lock_acquire+0x13c/0x160 [ 29.662914][ T426] ? console_flush_one_record+0x710/0x710 [ 29.662916][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662917][ T426] ? lock_release+0x184/0x1f0 [ 29.662919][ T426] ? lock_acquire+0x60/0x160 [ 29.662920][ T426] ? __rcu_read_lock+0x30/0x70 [ 29.662922][ T426] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.662924][ T426] ? vprintk_emit+0x320/0x3e0 [ 29.662926][ T426] vprintk_emit+0x37c/0x3e0 [ 29.662929][ T426] ? wake_up_klogd_work_func+0x90/0x90 [ 29.662930][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.662932][ T426] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.662934][ T426] ? trace_hardirqs_on+0x36/0x40 [ 29.662936][ T426] _printk+0xc7/0x100 [ 29.662939][ T426] ? snapshot_read.cold+0x21/0x21 [ 29.662941][ T426] ? ipv6_mc_down+0x17e/0x2d0 [ 29.662947][ T426] br_set_state+0x22f/0x430 [bridge] [ 29.662961][ T426] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.662969][ T426] br_device_event+0x7b5/0x8f0 [bridge] [ 29.662977][ T426] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.662981][ T426] ? llc_exit+0x3e0/0x3e0 [llc] [ 29.662983][ T426] ? addrconf_notify+0x2c8/0xf30 [ 29.662987][ T426] notifier_call_chain+0xae/0x300 [ 29.662990][ T426] __dev_notify_flags+0x23c/0x3c0 [ 29.662994][ T426] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.662995][ T426] ? netif_change_name+0x8c0/0x8c0 [ 29.662997][ T426] ? netif_set_allmulti+0x250/0x250 [ 29.662999][ T426] ? __kernel_text_address+0x12/0x30 [ 29.663002][ T426] ? write_profile+0xf0/0xf0 [ 29.663004][ T426] ? unwind_get_return_address+0x67/0xd0 [ 29.663007][ T426] netif_change_flags+0xfe/0x190 [ 29.663009][ T426] do_setlink.isra.0+0x1cc3/0x2750 [ 29.663012][ T426] ? stack_trace_save+0x93/0xc0 [ 29.663014][ T426] ? rtnl_link_get_size+0x350/0x350 [ 29.663015][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663016][ T426] ? stack_depot_save_flags+0x1bc/0x790 [ 29.663020][ T426] ? kasan_save_stack+0x3d/0x50 [ 29.663023][ T426] ? kasan_save_stack+0x2f/0x50 [ 29.663024][ T426] ? kasan_save_track+0x14/0x30 [ 29.663026][ T426] ? __kasan_kmalloc+0x7b/0x90 [ 29.663027][ T426] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.663029][ T426] ? rtnl_newlink+0x124/0x11c0 [ 29.663030][ T426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.663031][ T426] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.663034][ T426] ? netlink_unicast+0x486/0x750 [ 29.663035][ T426] ? netlink_sendmsg+0x735/0xc60 [ 29.663037][ T426] ? ____sys_sendmsg+0x415/0x880 [ 29.663039][ T426] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.663040][ T426] ? __sys_sendmsg+0x12c/0x1d0 [ 29.663042][ T426] ? do_syscall_64+0xff/0x530 [ 29.663044][ T426] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.663047][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663048][ T426] ? lock_acquire+0x13c/0x160 [ 29.663050][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663051][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663053][ T426] ? trace_contention_end+0xb3/0x180 [ 29.663056][ T426] ? __mutex_lock+0x1db/0x1ea0 [ 29.663057][ T426] ? __mutex_lock+0x9a3/0x1ea0 [ 29.663059][ T426] ? rtnl_newlink+0x9a8/0x11c0 [ 29.663060][ T426] ? ww_mutex_lock+0x160/0x160 [ 29.663062][ T426] ? __rtnl_newlink+0x3fa/0xa50 [ 29.663064][ T426] rtnl_newlink+0x9f1/0x11c0 [ 29.663066][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663068][ T426] ? rtnl_bridge_getlink+0x850/0x850 [ 29.663069][ T426] ? lock_acquire+0x13c/0x160 [ 29.663070][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663072][ T426] ? is_bpf_text_address+0x3e/0x110 [ 29.663076][ T426] ? is_bpf_text_address+0x72/0x110 [ 29.663077][ T426] ? kernel_text_address+0x149/0x170 [ 29.663079][ T426] ? __kernel_text_address+0x12/0x30 [ 29.663080][ T426] ? write_profile+0xf0/0xf0 [ 29.663081][ T426] ? unwind_get_return_address+0x67/0xd0 [ 29.663082][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663084][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663086][ T426] ? cap_capable+0x1d7/0x3d0 [ 29.663089][ T426] ? lock_acquire+0x13c/0x160 [ 29.663090][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663099][ T426] ? rtnl_bridge_getlink+0x850/0x850 [ 29.663100][ T426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.663102][ T426] ? rtnl_link_fill+0x920/0x920 [ 29.663103][ T426] ? filter_irq_stacks+0xd0/0xd0 [ 29.663105][ T426] ? stack_depot_save_flags+0x1bc/0x790 [ 29.663107][ T426] netlink_rcv_skb+0x14e/0x3a0 [ 29.663109][ T426] ? rtnl_link_fill+0x920/0x920 [ 29.663110][ T426] ? lock_release+0x184/0x1f0 [ 29.663112][ T426] ? netlink_ack+0xcf0/0xcf0 [ 29.663113][ T426] ? __netlink_lookup+0xb9/0x6b0 [ 29.663115][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663117][ T426] ? lock_release+0x184/0x1f0 [ 29.663119][ T426] netlink_unicast+0x486/0x750 [ 29.663121][ T426] ? netlink_attachskb+0x810/0x810 [ 29.663123][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663124][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663126][ T426] ? lock_acquire+0x13c/0x160 [ 29.663128][ T426] netlink_sendmsg+0x735/0xc60 [ 29.663129][ T426] ? netlink_unicast+0x750/0x750 [ 29.663131][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663133][ T426] ? lock_release+0x184/0x1f0 [ 29.663135][ T426] ____sys_sendmsg+0x415/0x880 [ 29.663136][ T426] ? copy_msghdr_from_user+0x279/0x420 [ 29.663138][ T426] ? get_timestamp.constprop.0+0x390/0x390 [ 29.663140][ T426] ? move_addr_to_kernel+0x40/0x40 [ 29.663141][ T426] ? filter_irq_stacks+0xd0/0xd0 [ 29.663143][ T426] ___sys_sendmsg+0x14e/0x1d0 [ 29.663145][ T426] ? copy_msghdr_from_user+0x420/0x420 [ 29.663150][ T426] __sys_sendmsg+0x12c/0x1d0 [ 29.663152][ T426] ? __sys_sendmsg_sock+0x20/0x20 [ 29.663154][ T426] ? rcu_is_watching+0x16/0xd0 [ 29.663156][ T426] do_syscall_64+0xff/0x530 [ 29.663158][ T426] ? exc_page_fault+0xee/0x100 [ 29.663160][ T426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.663161][ T426] RIP: 0033:0x7efd947f754e [ 29.663163][ T426] 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 [ 29.663165][ T426] RSP: 002b:00007ffdf02897a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.663168][ T426] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd947f754e [ 29.663170][ T426] RDX: 0000000000000000 RSI: 00007ffdf0289850 RDI: 0000000000000005 [ 29.663171][ T426] RBP: 00007ffdf02897b0 R08: 0000000000000000 R09: 0000000000000000 [ 29.663171][ T426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e757 [ 29.663172][ T426] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf0289f10 [ 29.663175][ T426] [ 29.704327][ T429] br1: port 2(veth2) entered disabled state [ 29.725495][ T430] veth2: left allmulticast mode [ 29.725639][ T430] veth2: left promiscuous mode [ 29.725931][ T430] br1: port 2(veth2) entered disabled state [ 29.730663][ T430] veth1: left allmulticast mode [ 29.730789][ T430] veth1: left promiscuous mode [ 29.731231][ T430] br1: port 1(veth1) entered disabled state