[ 9.148455][ T187] ip (187) used greatest stack depth: 24112 bytes left [ 9.148470][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.148472][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.148474][ T187] preempt_count: 2, expected: 0 [ 9.148474][ T187] RCU nest depth: 0, expected: 0 [ 9.148475][ T187] locks held by ip/187: 5, last CPU#3: [ 9.148478][ T187] #0: ffffffffb28027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.148490][ T187] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.148495][ T187] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.148499][ T187] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.148503][ T187] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.148507][ T187] irq event stamp: 26288 [ 9.148508][ T187] hardirqs last enabled at (26287): [] __down_trylock_console_sem+0x86/0xa0 [ 9.148510][ T187] hardirqs last disabled at (26288): [] console_emit_next_record+0x3d4/0x4c0 [ 9.148512][ T187] softirqs last enabled at (26016): [] handle_softirqs+0x67c/0x900 [ 9.148514][ T187] softirqs last disabled at (24983): [] __irq_exit_rcu+0x145/0x1c0 [ 9.148516][ T187] Preemption disabled at: [ 9.148517][ T187] [<0000000000000000>] 0x0 [ 9.148523][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.148526][ T187] Tainted: [W]=WARN [ 9.148527][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.148529][ T187] Call Trace: [ 9.148532][ T187] [ 9.148533][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.148539][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.148543][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.148547][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.148552][ T187] __kmalloc_noprof+0x443/0x760 [ 9.148554][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.148560][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.148562][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.148565][ T187] put_chars+0x1e1/0x2f0 [ 9.148568][ T187] ? __send_to_port+0x420/0x420 [ 9.148569][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.148574][ T187] ? validate_chain+0x38b/0xc20 [ 9.148579][ T187] hvc_console_print+0x292/0x780 [ 9.148585][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.148587][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.148589][ T187] ? lock_acquire+0x13c/0x160 [ 9.148593][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.148597][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.148599][ T187] ? console_flush_one_record+0x106/0x710 [ 9.148602][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.148604][ T187] ? lock_acquire+0x13c/0x160 [ 9.148608][ T187] console_flush_one_record+0x46f/0x710 [ 9.148612][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.148614][ T187] ? __lock_acquire+0x518/0xc20 [ 9.148619][ T187] console_unlock+0xee/0x1f0 [ 9.148621][ T187] ? console_flush_one_record+0x710/0x710 [ 9.148623][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.148625][ T187] ? lock_acquire+0x60/0x160 [ 9.148629][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.148630][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.148634][ T187] vprintk_emit+0x37c/0x3e0 [ 9.148638][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.148641][ T187] ? __lock_acquire+0x518/0xc20 [ 9.148644][ T187] _printk+0xc7/0x100 [ 9.148648][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.148651][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.148653][ T187] ? __rwlock_init+0x150/0x150 [ 9.148657][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.148659][ T187] do_exit.cold+0x82/0x9c [ 9.148663][ T187] ? exit_notify+0x890/0x890 [ 9.148665][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.148669][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.148676][ T187] do_group_exit+0xb8/0x370 [ 9.148679][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.148681][ T187] x64_sys_call+0x1567/0x1570 [ 9.148683][ T187] do_syscall_64+0xff/0x530 [ 9.148686][ T187] ? exc_page_fault+0xee/0x100 [ 9.148689][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.148692][ T187] RIP: 0033:0x7efd9a48d1b8 [ 9.148694][ T187] Code: Unable to access opcode bytes at 0x7efd9a48d18e. [ 9.148695][ T187] RSP: 002b:00007ffcf0a87f18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.148697][ T187] RAX: ffffffffffffffda RBX: 00007efd9a5bdf88 RCX: 00007efd9a48d1b8 [ 9.148699][ T187] RDX: 00007efd9a1d7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.148700][ T187] RBP: 00007ffcf0a87f70 R08: 0000000000000000 R09: 0000000000008010 [ 9.148701][ T187] R10: 00007ffcf0a87d30 R11: 0000000000000246 R12: 0000000000000001 [ 9.148702][ T187] R13: 0000000000000000 R14: 00007efd9a5bc680 R15: 00007efd9a5bdfa0 [ 9.148708][ T187] [ 10.246342][ T230] 8021q: 802.1Q VLAN Support v1.8 [ 10.246358][ T230] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.246360][ T230] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 230, name: modprobe [ 10.246362][ T230] preempt_count: 1, expected: 0 [ 10.246363][ T230] RCU nest depth: 0, expected: 0 [ 10.246363][ T230] locks held by modprobe/230: 4, last CPU#3: [ 10.246366][ T230] #0: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.246378][ T230] #1: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.246382][ T230] #2: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.246386][ T230] #3: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.246390][ T230] irq event stamp: 22608 [ 10.246390][ T230] hardirqs last enabled at (22607): [] __down_trylock_console_sem+0x86/0xa0 [ 10.246393][ T230] hardirqs last disabled at (22608): [] console_emit_next_record+0x3d4/0x4c0 [ 10.246395][ T230] softirqs last enabled at (19296): [] handle_softirqs+0x67c/0x900 [ 10.246398][ T230] softirqs last disabled at (18449): [] __irq_exit_rcu+0x145/0x1c0 [ 10.246400][ T230] Preemption disabled at: [ 10.246401][ T230] [] vprintk_emit+0x31b/0x3e0 [ 10.246406][ T230] CPU: 3 UID: 0 PID: 230 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.246410][ T230] Tainted: [W]=WARN [ 10.246410][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.246412][ T230] Call Trace: [ 10.246414][ T230] [ 10.246415][ T230] dump_stack_lvl+0x6f/0xa0 [ 10.246420][ T230] ? vprintk_emit+0x31b/0x3e0 [ 10.246423][ T230] __might_resched.cold+0x1fe/0x2c1 [ 10.246427][ T230] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.246431][ T230] ? __kmalloc_noprof+0xdb/0x760 [ 10.246436][ T230] __kmalloc_noprof+0x443/0x760 [ 10.246438][ T230] ? alloc_buf.isra.0+0x4b/0x260 [ 10.246444][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 10.246446][ T230] alloc_buf.isra.0+0x4b/0x260 [ 10.246449][ T230] put_chars+0x1e1/0x2f0 [ 10.246452][ T230] ? __send_to_port+0x420/0x420 [ 10.246453][ T230] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.246458][ T230] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.246460][ T230] ? validate_chain+0x38b/0xc20 [ 10.246464][ T230] hvc_console_print+0x292/0x780 [ 10.246467][ T230] ? __lock_acquire+0x518/0xc20 [ 10.246471][ T230] ? hvc_write+0x3a0/0x3a0 [ 10.246474][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.246478][ T230] console_emit_next_record+0x22f/0x4c0 [ 10.246482][ T230] ? devkmsg_read+0x4b0/0x4b0 [ 10.246484][ T230] ? console_flush_one_record+0x106/0x710 [ 10.246487][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.246489][ T230] ? lock_acquire+0x13c/0x160 [ 10.246493][ T230] console_flush_one_record+0x46f/0x710 [ 10.246497][ T230] ? console_emit_next_record+0x4c0/0x4c0 [ 10.246499][ T230] ? __lock_acquire+0x518/0xc20 [ 10.246504][ T230] console_unlock+0xee/0x1f0 [ 10.246506][ T230] ? console_flush_one_record+0x710/0x710 [ 10.246508][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.246510][ T230] ? lock_acquire+0x60/0x160 [ 10.246514][ T230] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.246515][ T230] ? vprintk_emit+0x320/0x3e0 [ 10.246518][ T230] vprintk_emit+0x37c/0x3e0 [ 10.246522][ T230] ? wake_up_klogd_work_func+0x90/0x90 [ 10.246528][ T230] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.246533][ T230] _printk+0xc7/0x100 [ 10.246536][ T230] ? snapshot_read.cold+0x21/0x21 [ 10.246542][ T230] ? do_one_initcall+0x113/0x4f0 [ 10.246545][ T230] vlan_proto_init+0x24/0x90 [8021q] [ 10.246548][ T230] do_one_initcall+0x124/0x4f0 [ 10.246550][ T230] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.246555][ T230] ? do_init_module+0xae/0x8a0 [ 10.246558][ T230] ? kasan_unpoison+0x44/0x70 [ 10.246562][ T230] do_init_module+0x2ad/0x8a0 [ 10.246566][ T230] ? lockdep_hardirqs_on+0x91/0x130 [ 10.246570][ T230] ? free_module+0x470/0x470 [ 10.246573][ T230] ? kfree+0x123/0x590 [ 10.246577][ T230] load_module+0x1424/0x1bb0 [ 10.246584][ T230] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.246587][ T230] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.246591][ T230] ? find_held_lock+0x2b/0x80 [ 10.246593][ T230] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.246597][ T230] init_module_from_file+0x11f/0x1a0 [ 10.246600][ T230] ? __do_sys_init_module+0x220/0x220 [ 10.246607][ T230] ? __rwlock_init+0x150/0x150 [ 10.246611][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 10.246614][ T230] idempotent_init_module+0x37b/0x7c0 [ 10.246617][ T230] ? init_module_from_file+0x1a0/0x1a0 [ 10.246623][ T230] ? rcu_is_watching+0x16/0xd0 [ 10.246625][ T230] ? cap_capable+0x1d7/0x3d0 [ 10.246631][ T230] __x64_sys_finit_module+0xdf/0x190 [ 10.246633][ T230] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.246637][ T230] do_syscall_64+0xff/0x530 [ 10.246639][ T230] ? exc_page_fault+0xee/0x100 [ 10.246642][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.246644][ T230] RIP: 0033:0x7f1b4dd1a37d [ 10.246647][ T230] 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 [ 10.246649][ T230] RSP: 002b:00007ffdc9bc1658 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.246652][ T230] RAX: ffffffffffffffda RBX: 0000559271325810 RCX: 00007f1b4dd1a37d [ 10.246653][ T230] RDX: 0000000000000000 RSI: 000055926a88dffd RDI: 0000000000000000 [ 10.246654][ T230] RBP: 00007ffdc9bc16f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.246655][ T230] R10: 0000000000000000 R11: 0000000000000246 R12: 000055926a88dffd [ 10.246655][ T230] R13: 0000559271325960 R14: 0000000000040000 R15: 0000000000000000 [ 10.246662][ T230] [ 11.442710][ T277] br1: port 1(vx10) entered blocking state [ 11.442777][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.442779][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: ip [ 11.442786][ T277] preempt_count: 1, expected: 0 [ 11.442787][ T277] RCU nest depth: 0, expected: 0 [ 11.442788][ T277] locks held by ip/277: 5, last CPU#2: [ 11.442790][ T277] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.442801][ T277] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.442808][ T277] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.442811][ T277] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.442815][ T277] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.442818][ T277] irq event stamp: 13826 [ 11.442819][ T277] hardirqs last enabled at (13825): [] __down_trylock_console_sem+0x86/0xa0 [ 11.442822][ T277] hardirqs last disabled at (13826): [] console_emit_next_record+0x3d4/0x4c0 [ 11.442824][ T277] softirqs last enabled at (13744): [] __alloc_skb+0x4c2/0x5f0 [ 11.442826][ T277] softirqs last disabled at (13742): [] __alloc_skb+0x4c2/0x5f0 [ 11.442829][ T277] Preemption disabled at: [ 11.442829][ T277] [] vprintk_emit+0x31b/0x3e0 [ 11.442835][ T277] CPU: 2 UID: 0 PID: 277 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.442839][ T277] Tainted: [W]=WARN [ 11.442839][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.442841][ T277] Call Trace: [ 11.442842][ T277] [ 11.442844][ T277] dump_stack_lvl+0x6f/0xa0 [ 11.442850][ T277] ? vprintk_emit+0x31b/0x3e0 [ 11.442852][ T277] __might_resched.cold+0x1fe/0x2c1 [ 11.442856][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.442860][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 11.442865][ T277] __kmalloc_noprof+0x443/0x760 [ 11.442867][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 11.442873][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 11.442876][ T277] alloc_buf.isra.0+0x4b/0x260 [ 11.442878][ T277] put_chars+0x1e1/0x2f0 [ 11.442881][ T277] ? __send_to_port+0x420/0x420 [ 11.442885][ T277] ? validate_chain+0x34a/0xc20 [ 11.442889][ T277] hvc_console_print+0x292/0x780 [ 11.442892][ T277] ? mark_usage+0x61/0x170 [ 11.442893][ T277] ? __lock_acquire+0x518/0xc20 [ 11.442895][ T277] ? __lock_acquire+0x518/0xc20 [ 11.442899][ T277] ? hvc_write+0x3a0/0x3a0 [ 11.442901][ T277] ? console_emit_next_record+0x1df/0x4c0 [ 11.442904][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.442908][ T277] ? lock_acquire+0x13c/0x160 [ 11.442911][ T277] console_emit_next_record+0x22f/0x4c0 [ 11.442915][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 11.442917][ T277] ? console_flush_one_record+0x106/0x710 [ 11.442920][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.442922][ T277] ? lock_acquire+0x13c/0x160 [ 11.442926][ T277] console_flush_one_record+0x46f/0x710 [ 11.442930][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 11.442931][ T277] ? __lock_acquire+0x518/0xc20 [ 11.442936][ T277] console_unlock+0xee/0x1f0 [ 11.442939][ T277] ? console_flush_one_record+0x710/0x710 [ 11.442941][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.442943][ T277] ? lock_acquire+0x60/0x160 [ 11.442946][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.442948][ T277] ? vprintk_emit+0x320/0x3e0 [ 11.442951][ T277] vprintk_emit+0x37c/0x3e0 [ 11.442955][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 11.442957][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.442959][ T277] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.442963][ T277] ? mark_held_locks+0x40/0x70 [ 11.442967][ T277] _printk+0xc7/0x100 [ 11.442970][ T277] ? snapshot_read.cold+0x21/0x21 [ 11.442974][ T277] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.442986][ T277] ? do_setlink.isra.0+0xa31/0x2750 [ 11.442987][ T277] ? rtnl_newlink+0x9f1/0x11c0 [ 11.442988][ T277] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.442992][ T277] br_set_state+0x22f/0x430 [bridge] [ 11.443003][ T277] br_init_port+0xc4/0x200 [bridge] [ 11.443011][ T277] new_nbp+0x39c/0x580 [bridge] [ 11.443020][ T277] br_add_if+0x212/0x1320 [bridge] [ 11.443027][ T277] ? is_bpf_text_address+0x72/0x110 [ 11.443031][ T277] ? kernel_text_address+0x149/0x170 [ 11.443034][ T277] ? __kernel_text_address+0x12/0x30 [ 11.443037][ T277] do_set_master+0x357/0x580 [ 11.443042][ T277] do_setlink.isra.0+0xa31/0x2750 [ 11.443045][ T277] ? stack_trace_save+0x93/0xc0 [ 11.443048][ T277] ? rtnl_link_get_size+0x350/0x350 [ 11.443049][ T277] ? rcu_read_lock_any_held+0x66/0x90 [ 11.443052][ T277] ? stack_depot_save_flags+0x38e/0x790 [ 11.443056][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.443058][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.443060][ T277] ? validate_chain+0x38b/0xc20 [ 11.443062][ T277] ? kasan_save_stack+0x3d/0x50 [ 11.443065][ T277] ? kasan_save_stack+0x2f/0x50 [ 11.443067][ T277] ? kasan_save_track+0x14/0x30 [ 11.443070][ T277] ? __lock_acquire+0x518/0xc20 [ 11.443072][ T277] ? netlink_seq_next+0xe/0x60 [ 11.443075][ T277] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.443079][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.443081][ T277] ? rtnl_newlink+0x9a8/0x11c0 [ 11.443084][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.443086][ T277] ? lock_acquire+0x13c/0x160 [ 11.443087][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.443089][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.443091][ T277] ? trace_contention_end+0xb3/0x180 [ 11.443095][ T277] ? __mutex_lock+0x1db/0x1ea0 [ 11.443097][ T277] ? __mutex_lock+0x9a3/0x1ea0 [ 11.443099][ T277] ? rtnl_newlink+0x9a8/0x11c0 [ 11.443102][ T277] ? ww_mutex_lock+0x160/0x160 [ 11.443104][ T277] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.443108][ T277] ? __rtnl_newlink+0x3fa/0xa50 [ 11.443113][ T277] rtnl_newlink+0x9f1/0x11c0 [ 11.443118][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.443120][ T277] ? __lock_acquire+0x518/0xc20 [ 11.443124][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.443126][ T277] ? find_held_lock+0x2b/0x80 [ 11.443128][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.443130][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.443133][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.443135][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.443138][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.443140][ T277] ? __lock_acquire+0x518/0xc20 [ 11.443144][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.443146][ T277] ? find_held_lock+0x2b/0x80 [ 11.443149][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 11.443151][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.443153][ T277] ? netlink_ack+0xcf0/0xcf0 [ 11.443159][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 11.443160][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 11.443165][ T277] netlink_unicast+0x486/0x750 [ 11.443168][ T277] ? netlink_attachskb+0x810/0x810 [ 11.443171][ T277] ? __lock_acquire+0x518/0xc20 [ 11.443175][ T277] netlink_sendmsg+0x735/0xc60 [ 11.443178][ T277] ? netlink_unicast+0x750/0x750 [ 11.443182][ T277] ? __might_fault+0x97/0x140 [ 11.443187][ T277] ____sys_sendmsg+0x415/0x880 [ 11.443189][ T277] ? copy_msghdr_from_user+0x279/0x420 [ 11.443191][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 11.443193][ T277] ? move_addr_to_kernel+0x40/0x40 [ 11.443200][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 11.443203][ T277] ? copy_msghdr_from_user+0x420/0x420 [ 11.443218][ T277] __sys_sendmsg+0x12c/0x1d0 [ 11.443221][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 11.443227][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.443230][ T277] do_syscall_64+0xff/0x530 [ 11.443233][ T277] ? exc_page_fault+0xee/0x100 [ 11.443235][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.443237][ T277] RIP: 0033:0x7fd89889c54e [ 11.443241][ T277] 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 [ 11.443242][ T277] RSP: 002b:00007ffc32298070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.443245][ T277] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd89889c54e [ 11.443246][ T277] RDX: 0000000000000000 RSI: 00007ffc32298120 RDI: 0000000000000005 [ 11.443247][ T277] RBP: 00007ffc32298080 R08: 0000000000000000 R09: 0000000000000000 [ 11.443248][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a47f [ 11.443249][ T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc322987e0 [ 11.443256][ T277] [ 11.491634][ T277] br1: port 1(vx10) entered disabled state [ 11.491990][ T277] vx10: entered allmulticast mode [ 11.493513][ T277] vx10: entered promiscuous mode [ 11.494289][ T277] br1: port 1(vx10) entered blocking state [ 11.494743][ T277] br1: port 1(vx10) entered forwarding state [ 11.503889][ T277] ip (277) used greatest stack depth: 23336 bytes left [ 11.610141][ T282] br1: port 2(vx20) entered blocking state [ 11.610443][ T282] br1: port 2(vx20) entered disabled state [ 11.610735][ T282] vx20: entered allmulticast mode [ 11.613946][ T282] vx20: entered promiscuous mode [ 11.614761][ T282] br1: port 2(vx20) entered blocking state [ 11.615059][ T282] br1: port 2(vx20) entered forwarding state [ 11.669143][ T284] br1: port 3(veth1) entered blocking state [ 11.669474][ T284] br1: port 3(veth1) entered disabled state [ 11.669838][ T284] veth1: entered allmulticast mode [ 11.671318][ T284] veth1: entered promiscuous mode [ 11.701634][ T36] br1: port 3(veth1) entered blocking state [ 11.702006][ T36] br1: port 3(veth1) entered forwarding state [ 11.783101][ T288] br1: port 4(veth2) entered blocking state [ 11.783458][ T288] br1: port 4(veth2) entered disabled state [ 11.784203][ T288] veth2: entered allmulticast mode [ 11.785672][ T288] veth2: entered promiscuous mode [ 11.815331][ T38] br1: port 4(veth2) entered blocking state [ 11.815754][ T38] br1: port 4(veth2) entered forwarding state [ 12.960449][ T337] br2: port 1(w1) entered blocking state [ 12.960465][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.960467][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 12.960468][ T337] preempt_count: 1, expected: 0 [ 12.960469][ T337] RCU nest depth: 0, expected: 0 [ 12.960470][ T337] locks held by ip/337: 5, last CPU#0: [ 12.960472][ T337] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.960483][ T337] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.960489][ T337] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.960493][ T337] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.960497][ T337] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.960501][ T337] irq event stamp: 11328 [ 12.960501][ T337] hardirqs last enabled at (11327): [] __down_trylock_console_sem+0x86/0xa0 [ 12.960504][ T337] hardirqs last disabled at (11328): [] console_emit_next_record+0x3d4/0x4c0 [ 12.960506][ T337] softirqs last enabled at (11270): [] __alloc_skb+0x4c2/0x5f0 [ 12.960509][ T337] softirqs last disabled at (11268): [] __alloc_skb+0x4c2/0x5f0 [ 12.960511][ T337] Preemption disabled at: [ 12.960512][ T337] [] vprintk_emit+0x31b/0x3e0 [ 12.960518][ T337] CPU: 0 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.960521][ T337] Tainted: [W]=WARN [ 12.960522][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.960524][ T337] Call Trace: [ 12.960525][ T337] [ 12.960527][ T337] dump_stack_lvl+0x6f/0xa0 [ 12.960535][ T337] ? vprintk_emit+0x31b/0x3e0 [ 12.960537][ T337] __might_resched.cold+0x1fe/0x2c1 [ 12.960541][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.960545][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 12.960550][ T337] __kmalloc_noprof+0x443/0x760 [ 12.960553][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 12.960558][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 12.960561][ T337] alloc_buf.isra.0+0x4b/0x260 [ 12.960564][ T337] put_chars+0x1e1/0x2f0 [ 12.960566][ T337] ? prb_final_commit+0x50/0x50 [ 12.960568][ T337] ? __send_to_port+0x420/0x420 [ 12.960570][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.960575][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.960577][ T337] ? validate_chain+0x38b/0xc20 [ 12.960580][ T337] hvc_console_print+0x292/0x780 [ 12.960583][ T337] ? mark_usage+0x61/0x170 [ 12.960585][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960587][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960590][ T337] ? hvc_write+0x3a0/0x3a0 [ 12.960592][ T337] ? console_emit_next_record+0x1df/0x4c0 [ 12.960595][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960598][ T337] ? lock_acquire+0x13c/0x160 [ 12.960602][ T337] console_emit_next_record+0x22f/0x4c0 [ 12.960605][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 12.960607][ T337] ? console_flush_one_record+0x106/0x710 [ 12.960610][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960612][ T337] ? lock_acquire+0x13c/0x160 [ 12.960616][ T337] console_flush_one_record+0x46f/0x710 [ 12.960620][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 12.960622][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960627][ T337] console_unlock+0xee/0x1f0 [ 12.960630][ T337] ? console_flush_one_record+0x710/0x710 [ 12.960632][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960634][ T337] ? lock_acquire+0x60/0x160 [ 12.960637][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.960639][ T337] ? vprintk_emit+0x320/0x3e0 [ 12.960642][ T337] vprintk_emit+0x37c/0x3e0 [ 12.960646][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 12.960649][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 12.960651][ T337] ? mark_held_locks+0x40/0x70 [ 12.960655][ T337] _printk+0xc7/0x100 [ 12.960658][ T337] ? snapshot_read.cold+0x21/0x21 [ 12.960662][ T337] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.960679][ T337] ? do_setlink.isra.0+0xa31/0x2750 [ 12.960681][ T337] ? rtnl_newlink+0x9f1/0x11c0 [ 12.960682][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.960689][ T337] br_set_state+0x22f/0x430 [bridge] [ 12.960700][ T337] br_init_port+0xc4/0x200 [bridge] [ 12.960708][ T337] new_nbp+0x39c/0x580 [bridge] [ 12.960717][ T337] br_add_if+0x212/0x1320 [bridge] [ 12.960723][ T337] ? is_bpf_text_address+0x72/0x110 [ 12.960727][ T337] ? kernel_text_address+0x149/0x170 [ 12.960730][ T337] ? __kernel_text_address+0x12/0x30 [ 12.960734][ T337] do_set_master+0x357/0x580 [ 12.960738][ T337] do_setlink.isra.0+0xa31/0x2750 [ 12.960741][ T337] ? stack_trace_save+0x93/0xc0 [ 12.960744][ T337] ? rtnl_link_get_size+0x350/0x350 [ 12.960746][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 12.960748][ T337] ? stack_depot_save_flags+0x38e/0x790 [ 12.960751][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.960754][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.960756][ T337] ? validate_chain+0x38b/0xc20 [ 12.960758][ T337] ? kasan_save_stack+0x3d/0x50 [ 12.960761][ T337] ? kasan_save_stack+0x2f/0x50 [ 12.960762][ T337] ? kasan_save_track+0x14/0x30 [ 12.960765][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960767][ T337] ? netlink_seq_next+0xe/0x60 [ 12.960770][ T337] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.960775][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 12.960777][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 12.960779][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960781][ T337] ? lock_acquire+0x13c/0x160 [ 12.960783][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960785][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960787][ T337] ? trace_contention_end+0xb3/0x180 [ 12.960796][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 12.960799][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 12.960802][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 12.960805][ T337] ? ww_mutex_lock+0x160/0x160 [ 12.960806][ T337] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.960811][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 12.960816][ T337] rtnl_newlink+0x9f1/0x11c0 [ 12.960821][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 12.960823][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960827][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 12.960829][ T337] ? find_held_lock+0x2b/0x80 [ 12.960831][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 12.960833][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 12.960837][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 12.960839][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.960841][ T337] ? rtnl_link_fill+0x920/0x920 [ 12.960843][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960847][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 12.960849][ T337] ? find_held_lock+0x2b/0x80 [ 12.960852][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 12.960854][ T337] ? rtnl_link_fill+0x920/0x920 [ 12.960857][ T337] ? netlink_ack+0xcf0/0xcf0 [ 12.960863][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 12.960864][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 12.960868][ T337] netlink_unicast+0x486/0x750 [ 12.960872][ T337] ? netlink_attachskb+0x810/0x810 [ 12.960874][ T337] ? __lock_acquire+0x518/0xc20 [ 12.960878][ T337] netlink_sendmsg+0x735/0xc60 [ 12.960882][ T337] ? netlink_unicast+0x750/0x750 [ 12.960886][ T337] ? __might_fault+0x97/0x140 [ 12.960890][ T337] ____sys_sendmsg+0x415/0x880 [ 12.960893][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 12.960895][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 12.960897][ T337] ? move_addr_to_kernel+0x40/0x40 [ 12.960904][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 12.960906][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 12.960921][ T337] __sys_sendmsg+0x12c/0x1d0 [ 12.960924][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 12.960930][ T337] ? rcu_is_watching+0x16/0xd0 [ 12.960934][ T337] do_syscall_64+0xff/0x530 [ 12.960936][ T337] ? exc_page_fault+0xee/0x100 [ 12.960939][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.960942][ T337] RIP: 0033:0x7fb2447c954e [ 12.960945][ T337] 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 [ 12.960947][ T337] RSP: 002b:00007ffd6cd7ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.960950][ T337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb2447c954e [ 12.960951][ T337] RDX: 0000000000000000 RSI: 00007ffd6cd80010 RDI: 0000000000000005 [ 12.960952][ T337] RBP: 00007ffd6cd7ff70 R08: 0000000000000000 R09: 0000000000000000 [ 12.960953][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a481 [ 12.960954][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6cd806d0 [ 12.960961][ T337] [ 13.005788][ T337] br2: port 1(w1) entered disabled state [ 13.006041][ T337] w1: entered allmulticast mode [ 13.007479][ T337] w1: entered promiscuous mode [ 13.039004][ T338] br2: port 1(w1) entered blocking state [ 13.039262][ T338] br2: port 1(w1) entered forwarding state [ 13.198869][ T109] br2: port 1(w1) entered disabled state [ 13.226855][ T345] br2: port 2(vx10) entered blocking state [ 13.227163][ T345] br2: port 2(vx10) entered disabled state [ 13.227454][ T345] vx10: entered allmulticast mode [ 13.228961][ T345] vx10: entered promiscuous mode [ 13.229410][ T345] br2: port 2(vx10) entered blocking state [ 13.229716][ T345] br2: port 2(vx10) entered forwarding state [ 13.432140][ T352] br2: port 3(vx20) entered blocking state [ 13.432472][ T352] br2: port 3(vx20) entered disabled state [ 13.432782][ T352] vx20: entered allmulticast mode [ 13.434307][ T352] vx20: entered promiscuous mode [ 13.434764][ T352] br2: port 3(vx20) entered blocking state [ 13.435063][ T352] br2: port 3(vx20) entered forwarding state [ 13.650415][ T36] br2: port 1(w1) entered blocking state [ 13.650727][ T36] br2: port 1(w1) entered forwarding state [ 14.348470][ T391] br2: port 1(w1) entered blocking state [ 14.348486][ T391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.348489][ T391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 391, name: ip [ 14.348490][ T391] preempt_count: 1, expected: 0 [ 14.348491][ T391] RCU nest depth: 0, expected: 0 [ 14.348492][ T391] locks held by ip/391: 5, last CPU#2: [ 14.348494][ T391] #0: ffffffffb30d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.348505][ T391] #1: ffffffffb2969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.348512][ T391] #2: ffffffffb2969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.348515][ T391] #3: ffffffffb2889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.348519][ T391] #4: ffffffffb2889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.348523][ T391] irq event stamp: 19276 [ 14.348523][ T391] hardirqs last enabled at (19275): [] __down_trylock_console_sem+0x86/0xa0 [ 14.348526][ T391] hardirqs last disabled at (19276): [] console_emit_next_record+0x3d4/0x4c0 [ 14.348528][ T391] softirqs last enabled at (19218): [] __alloc_skb+0x4c2/0x5f0 [ 14.348534][ T391] softirqs last disabled at (19216): [] __alloc_skb+0x4c2/0x5f0 [ 14.348536][ T391] Preemption disabled at: [ 14.348537][ T391] [] vprintk_emit+0x31b/0x3e0 [ 14.348542][ T391] CPU: 2 UID: 0 PID: 391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.348546][ T391] Tainted: [W]=WARN [ 14.348547][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.348548][ T391] Call Trace: [ 14.348550][ T391] [ 14.348552][ T391] dump_stack_lvl+0x6f/0xa0 [ 14.348557][ T391] ? vprintk_emit+0x31b/0x3e0 [ 14.348559][ T391] __might_resched.cold+0x1fe/0x2c1 [ 14.348564][ T391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.348568][ T391] ? __kmalloc_noprof+0xdb/0x760 [ 14.348573][ T391] __kmalloc_noprof+0x443/0x760 [ 14.348575][ T391] ? alloc_buf.isra.0+0x4b/0x260 [ 14.348580][ T391] ? do_raw_spin_unlock+0x59/0x250 [ 14.348583][ T391] alloc_buf.isra.0+0x4b/0x260 [ 14.348586][ T391] put_chars+0x1e1/0x2f0 [ 14.348588][ T391] ? prb_final_commit+0x50/0x50 [ 14.348590][ T391] ? __send_to_port+0x420/0x420 [ 14.348593][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.348597][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.348600][ T391] ? validate_chain+0x38b/0xc20 [ 14.348603][ T391] hvc_console_print+0x292/0x780 [ 14.348606][ T391] ? mark_usage+0x61/0x170 [ 14.348608][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348609][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348613][ T391] ? hvc_write+0x3a0/0x3a0 [ 14.348615][ T391] ? console_emit_next_record+0x1df/0x4c0 [ 14.348618][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348621][ T391] ? lock_acquire+0x13c/0x160 [ 14.348625][ T391] console_emit_next_record+0x22f/0x4c0 [ 14.348628][ T391] ? devkmsg_read+0x4b0/0x4b0 [ 14.348630][ T391] ? console_flush_one_record+0x106/0x710 [ 14.348633][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348635][ T391] ? lock_acquire+0x13c/0x160 [ 14.348639][ T391] console_flush_one_record+0x46f/0x710 [ 14.348643][ T391] ? console_emit_next_record+0x4c0/0x4c0 [ 14.348645][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348650][ T391] console_unlock+0xee/0x1f0 [ 14.348653][ T391] ? console_flush_one_record+0x710/0x710 [ 14.348655][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348657][ T391] ? lock_acquire+0x60/0x160 [ 14.348660][ T391] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.348662][ T391] ? vprintk_emit+0x320/0x3e0 [ 14.348666][ T391] vprintk_emit+0x37c/0x3e0 [ 14.348672][ T391] ? wake_up_klogd_work_func+0x90/0x90 [ 14.348675][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 14.348679][ T391] ? mark_held_locks+0x40/0x70 [ 14.348685][ T391] _printk+0xc7/0x100 [ 14.348689][ T391] ? snapshot_read.cold+0x21/0x21 [ 14.348693][ T391] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.348705][ T391] ? do_setlink.isra.0+0xa31/0x2750 [ 14.348706][ T391] ? rtnl_newlink+0x9f1/0x11c0 [ 14.348708][ T391] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.348712][ T391] br_set_state+0x22f/0x430 [bridge] [ 14.348722][ T391] br_init_port+0xc4/0x200 [bridge] [ 14.348730][ T391] new_nbp+0x39c/0x580 [bridge] [ 14.348739][ T391] br_add_if+0x212/0x1320 [bridge] [ 14.348746][ T391] ? is_bpf_text_address+0x72/0x110 [ 14.348749][ T391] ? kernel_text_address+0x149/0x170 [ 14.348752][ T391] ? __kernel_text_address+0x12/0x30 [ 14.348756][ T391] do_set_master+0x357/0x580 [ 14.348760][ T391] do_setlink.isra.0+0xa31/0x2750 [ 14.348763][ T391] ? stack_trace_save+0x93/0xc0 [ 14.348767][ T391] ? rtnl_link_get_size+0x350/0x350 [ 14.348768][ T391] ? rcu_read_lock_any_held+0x66/0x90 [ 14.348770][ T391] ? stack_depot_save_flags+0x38e/0x790 [ 14.348773][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.348776][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.348777][ T391] ? validate_chain+0x38b/0xc20 [ 14.348780][ T391] ? kasan_save_stack+0x3d/0x50 [ 14.348783][ T391] ? kasan_save_stack+0x2f/0x50 [ 14.348784][ T391] ? kasan_save_track+0x14/0x30 [ 14.348787][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348789][ T391] ? netlink_seq_next+0xe/0x60 [ 14.348792][ T391] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.348796][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.348798][ T391] ? rtnl_newlink+0x9a8/0x11c0 [ 14.348800][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348807][ T391] ? lock_acquire+0x13c/0x160 [ 14.348808][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348810][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348812][ T391] ? trace_contention_end+0xb3/0x180 [ 14.348816][ T391] ? __mutex_lock+0x1db/0x1ea0 [ 14.348819][ T391] ? __mutex_lock+0x9a3/0x1ea0 [ 14.348821][ T391] ? rtnl_newlink+0x9a8/0x11c0 [ 14.348824][ T391] ? ww_mutex_lock+0x160/0x160 [ 14.348826][ T391] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.348831][ T391] ? __rtnl_newlink+0x3fa/0xa50 [ 14.348836][ T391] rtnl_newlink+0x9f1/0x11c0 [ 14.348841][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.348843][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348847][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.348848][ T391] ? find_held_lock+0x2b/0x80 [ 14.348851][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.348852][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 14.348856][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.348858][ T391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.348861][ T391] ? rtnl_link_fill+0x920/0x920 [ 14.348862][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348866][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.348868][ T391] ? find_held_lock+0x2b/0x80 [ 14.348871][ T391] netlink_rcv_skb+0x14e/0x3a0 [ 14.348873][ T391] ? rtnl_link_fill+0x920/0x920 [ 14.348876][ T391] ? netlink_ack+0xcf0/0xcf0 [ 14.348882][ T391] ? netlink_deliver_tap+0xc5/0x330 [ 14.348883][ T391] ? netlink_deliver_tap+0x13c/0x330 [ 14.348887][ T391] netlink_unicast+0x486/0x750 [ 14.348891][ T391] ? netlink_attachskb+0x810/0x810 [ 14.348893][ T391] ? __lock_acquire+0x518/0xc20 [ 14.348897][ T391] netlink_sendmsg+0x735/0xc60 [ 14.348901][ T391] ? netlink_unicast+0x750/0x750 [ 14.348904][ T391] ? __might_fault+0x97/0x140 [ 14.348909][ T391] ____sys_sendmsg+0x415/0x880 [ 14.348912][ T391] ? copy_msghdr_from_user+0x279/0x420 [ 14.348914][ T391] ? get_timestamp.constprop.0+0x390/0x390 [ 14.348915][ T391] ? move_addr_to_kernel+0x40/0x40 [ 14.348922][ T391] ___sys_sendmsg+0x14e/0x1d0 [ 14.348925][ T391] ? copy_msghdr_from_user+0x420/0x420 [ 14.348940][ T391] __sys_sendmsg+0x12c/0x1d0 [ 14.348943][ T391] ? __sys_sendmsg_sock+0x20/0x20 [ 14.348949][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.348952][ T391] do_syscall_64+0xff/0x530 [ 14.348954][ T391] ? exc_page_fault+0xee/0x100 [ 14.348957][ T391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.348959][ T391] RIP: 0033:0x7f5068cc954e [ 14.348963][ T391] 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 [ 14.348965][ T391] RSP: 002b:00007ffd5c58dd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.348967][ T391] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5068cc954e [ 14.348969][ T391] RDX: 0000000000000000 RSI: 00007ffd5c58de30 RDI: 0000000000000005 [ 14.348970][ T391] RBP: 00007ffd5c58dd90 R08: 0000000000000000 R09: 0000000000000000 [ 14.348970][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a482 [ 14.348971][ T391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5c58e4f0 [ 14.348978][ T391] [ 14.404159][ T391] br2: port 1(w1) entered disabled state [ 14.404408][ T391] w1: entered allmulticast mode [ 14.405903][ T391] w1: entered promiscuous mode [ 14.617980][ T399] br2: port 2(vx10) entered blocking state [ 14.618351][ T399] br2: port 2(vx10) entered disabled state [ 14.618718][ T399] vx10: entered allmulticast mode [ 14.620276][ T399] vx10: entered promiscuous mode [ 14.621207][ T399] br2: port 2(vx10) entered blocking state [ 14.621554][ T399] br2: port 2(vx10) entered forwarding state [ 14.808886][ T406] br2: port 3(vx20) entered blocking state [ 14.809210][ T406] br2: port 3(vx20) entered disabled state [ 14.809495][ T406] vx20: entered allmulticast mode [ 14.811334][ T406] vx20: entered promiscuous mode [ 14.811764][ T406] br2: port 3(vx20) entered blocking state [ 14.812050][ T406] br2: port 3(vx20) entered forwarding state [ 15.029170][ T38] br2: port 1(w1) entered blocking state [ 15.029479][ T38] br2: port 1(w1) entered forwarding state [ 26.990584][ C0] [ 26.990595][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.990597][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.990599][ C0] preempt_count: 104, expected: 0 [ 26.990600][ C0] RCU nest depth: 0, expected: 0 [ 26.990601][ C0] INFO: lockdep is turned off. [ 26.990601][ C0] irq event stamp: 1017154 [ 26.990602][ C0] hardirqs last enabled at (1017154): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.990611][ C0] hardirqs last disabled at (1017153): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.990613][ C0] softirqs last enabled at (1017138): [] handle_softirqs+0x67c/0x900 [ 26.990617][ C0] softirqs last disabled at (1017151): [] __irq_exit_rcu+0x145/0x1c0 [ 26.990619][ C0] Preemption disabled at: [ 26.990619][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.990625][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.990628][ C0] Tainted: [W]=WARN [ 26.990629][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.990631][ C0] Call Trace: [ 26.990633][ C0] [ 26.990634][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.990639][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.990641][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.990644][ C0] ? find_held_lock+0x2b/0x80 [ 26.990647][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.990650][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.990653][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990656][ C0] __kmalloc_noprof+0x443/0x760 [ 26.990659][ C0] ? __rwlock_init+0x150/0x150 [ 26.990661][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.990664][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.990666][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.990669][ C0] put_chars+0x1e1/0x2f0 [ 26.990671][ C0] ? __send_to_port+0x420/0x420 [ 26.990674][ C0] ? console_prepend_replay+0x20/0x20 [ 26.990679][ C0] hvc_console_print+0x292/0x780 [ 26.990683][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.990684][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990686][ C0] ? lock_acquire+0x13c/0x160 [ 26.990688][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.990691][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.990693][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990694][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990696][ C0] ? lock_acquire+0x13c/0x160 [ 26.990698][ C0] ? console_flush_one_record+0x111/0x710 [ 26.990699][ C0] console_flush_one_record+0x46f/0x710 [ 26.990702][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.990704][ C0] console_unlock+0xee/0x1f0 [ 26.990706][ C0] ? lock_acquire+0x13c/0x160 [ 26.990707][ C0] ? console_flush_one_record+0x710/0x710 [ 26.990709][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990710][ C0] ? lock_release+0x184/0x1f0 [ 26.990712][ C0] ? lock_acquire+0x60/0x160 [ 26.990714][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.990716][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.990717][ C0] vprintk_emit+0x37c/0x3e0 [ 26.990720][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.990722][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990723][ C0] ? lock_release+0x184/0x1f0 [ 26.990725][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.990729][ C0] _printk+0xc7/0x100 [ 26.990732][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.990734][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.990738][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.990740][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.990742][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.990744][ C0] mark_lock_irq+0x989/0x9c0 [ 26.990747][ C0] mark_lock+0x1d7/0xa00 [ 26.990749][ C0] mark_usage+0x42/0x170 [ 26.990750][ C0] __lock_acquire+0x388/0xc20 [ 26.990752][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.990754][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.990766][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990768][ C0] ? lock_acquire+0x13c/0x160 [ 26.990770][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.990776][ C0] _raw_spin_lock+0x33/0x40 [ 26.990778][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.990784][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.990790][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.990796][ C0] call_timer_fn+0x160/0x4d0 [ 26.990800][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.990801][ C0] ? debug_object_active_state+0x430/0x430 [ 26.990805][ C0] ? find_held_lock+0x2b/0x80 [ 26.990806][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.990808][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990810][ C0] __run_timers+0x68f/0xaa0 [ 26.990812][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.990819][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.990820][ C0] ? __lock_acquire+0x518/0xc20 [ 26.990823][ C0] ? __rwlock_init+0x150/0x150 [ 26.990825][ C0] run_timer_softirq+0xf0/0x160 [ 26.990827][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.990829][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.990831][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990833][ C0] handle_softirqs+0x1d3/0x900 [ 26.990835][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.990836][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.990838][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.990840][ C0] irq_exit_rcu+0xe/0x30 [ 26.990841][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.990844][ C0] [ 26.990844][ C0] [ 26.990845][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.990847][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.990849][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.990851][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 26.990853][ C0] RSP: 0018:ffffffffb2607cf8 EFLAGS: 00000296 [ 26.990856][ C0] RAX: 00000000000f853d RBX: ffffffffb261c600 RCX: ffffffffaf6f0307 [ 26.990857][ C0] RDX: ffffffffb261c600 RSI: ffffffffb2438af6 RDI: ffffffffb1e8d8e0 [ 26.990858][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.990859][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff64c0fa2 [ 26.990860][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.990861][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.990864][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.990866][ C0] default_idle+0x9/0x10 [ 26.990868][ C0] default_idle_call+0x6e/0xb0 [ 26.990869][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.990871][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.990872][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.990875][ C0] ? flush_smp_call_function_queue+0x21/0x160 [ 26.990877][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.990879][ C0] do_idle+0xd8/0x190 [ 26.990881][ C0] cpu_startup_entry+0x53/0x70 [ 26.990882][ C0] rest_init+0x279/0x280 [ 26.990884][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.990887][ C0] ? rest_init+0x280/0x280 [ 26.990889][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.990892][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.990900][ C0] ? acpi_enable+0x1e4/0x330 [ 26.990902][ C0] start_kernel+0x3af/0x3b0 [ 26.990904][ C0] x86_64_start_reservations+0x24/0x30 [ 26.990906][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.990908][ C0] common_startup_64+0x13e/0x148 [ 26.990912][ C0] [ 27.011972][ C0] ======================================================== [ 27.012237][ C0] WARNING: possible irq lock inversion dependency detected [ 27.012497][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.012679][ C0] -------------------------------------------------------- [ 27.012945][ C0] swapper/0/0 just changed the state of lock: [ 27.013169][ C0] ff1100000dc52e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013514][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.013731][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.013734][ C0] [ 27.013734][ C0] [ 27.013734][ C0] and interrupts could create inverse lock ordering between them. [ 27.013734][ C0] [ 27.014359][ C0] [ 27.014359][ C0] other info that might help us debug this: [ 27.014623][ C0] Chain exists of: [ 27.014623][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.014623][ C0] [ 27.015007][ C0] Possible interrupt unsafe locking scenario: [ 27.015007][ C0] [ 27.015271][ C0] CPU0 CPU1 [ 27.015417][ C0] ---- ---- [ 27.015612][ C0] lock(fs_reclaim); [ 27.015728][ C0] local_irq_disable(); [ 27.015962][ C0] lock(&br->lock); [ 27.016145][ C0] lock(console_owner); [ 27.016378][ C0] [ 27.016485][ C0] lock(&br->lock); [ 27.016646][ C0] [ 27.016646][ C0] *** DEADLOCK *** [ 27.016646][ C0] [ 27.016914][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.017092][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.017432][ C0] [ 27.017432][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.017683][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.017834][ C0] HARDIRQ-ON-W at: [ 27.017949][ C0] __lock_acquire+0x388/0xc20 [ 27.018185][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.018364][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.018594][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.018866][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.019085][ C0] workqueue_init+0x2a/0x680 [ 27.019315][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.019581][ C0] kernel_init+0x21/0x150 [ 27.019763][ C0] ret_from_fork+0x474/0x6b0 [ 27.019998][ C0] ret_from_fork_asm+0x11/0x20 [ 27.020231][ C0] SOFTIRQ-ON-W at: [ 27.020337][ C0] __lock_acquire+0x388/0xc20 [ 27.020565][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.020747][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.020982][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.021246][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.021458][ C0] workqueue_init+0x2a/0x680 [ 27.021695][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.021964][ C0] kernel_init+0x21/0x150 [ 27.022143][ C0] ret_from_fork+0x474/0x6b0 [ 27.022371][ C0] ret_from_fork_asm+0x11/0x20 [ 27.022549][ C0] INITIAL USE at: [ 27.022653][ C0] __lock_acquire+0x388/0xc20 [ 27.022889][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.023073][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.023302][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.023569][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.023786][ C0] workqueue_init+0x2a/0x680 [ 27.024020][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.024250][ C0] kernel_init+0x21/0x150 [ 27.024429][ C0] ret_from_fork+0x474/0x6b0 [ 27.024660][ C0] ret_from_fork_asm+0x11/0x20 [ 27.024846][ C0] } [ 27.024978][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.025190][ C0] ... acquired at: [ 27.025347][ C0] __lock_acquire+0x518/0xc20 [ 27.025492][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.025688][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.025831][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.026027][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.026167][ C0] put_chars+0x1e1/0x2f0 [ 27.026361][ C0] hvc_console_print+0x292/0x780 [ 27.030612][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.030761][ C0] console_flush_one_record+0x46f/0x710 [ 27.030959][ C0] console_unlock+0xee/0x1f0 [ 27.031103][ C0] vprintk_emit+0x37c/0x3e0 [ 27.031295][ C0] _printk+0xc7/0x100 [ 27.031409][ C0] dm_interface_init+0x50/0x60 [ 27.031602][ C0] dm_init+0x51/0xd0 [ 27.031712][ C0] do_one_initcall+0x124/0x4f0 [ 27.031906][ C0] kernel_init_freeable+0x596/0x630 [ 27.032045][ C0] kernel_init+0x21/0x150 [ 27.032236][ C0] ret_from_fork+0x474/0x6b0 [ 27.032377][ C0] ret_from_fork_asm+0x11/0x20 [ 27.032563][ C0] [ 27.032635][ C0] -> (console_owner){....}-{0:0} { [ 27.032785][ C0] INITIAL USE at: [ 27.032949][ C0] } [ 27.033021][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.033279][ C0] ... acquired at: [ 27.033384][ C0] __lock_acquire+0x518/0xc20 [ 27.033573][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.033716][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.033949][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.034091][ C0] console_flush_one_record+0x46f/0x710 [ 27.034281][ C0] console_unlock+0xee/0x1f0 [ 27.034423][ C0] vprintk_emit+0x37c/0x3e0 [ 27.034613][ C0] _printk+0xc7/0x100 [ 27.034721][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.034925][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.035073][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.035305][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.035451][ C0] do_set_master+0x357/0x580 [ 27.035596][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.035740][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.035934][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.036078][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.036271][ C0] netlink_unicast+0x486/0x750 [ 27.036413][ C0] netlink_sendmsg+0x735/0xc60 [ 27.036604][ C0] ____sys_sendmsg+0x415/0x880 [ 27.036750][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.036957][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.037099][ C0] do_syscall_64+0xff/0x530 [ 27.037287][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.037463][ C0] [ 27.037582][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.037728][ C0] HARDIRQ-ON-W at: [ 27.037833][ C0] __lock_acquire+0x388/0xc20 [ 27.038066][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.038292][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.038471][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.038748][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.039019][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.039201][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.039428][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.039605][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.039788][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.040017][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.040243][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.040420][ C0] netlink_unicast+0x486/0x750 [ 27.040646][ C0] netlink_sendmsg+0x735/0xc60 [ 27.040827][ C0] ____sys_sendmsg+0x415/0x880 [ 27.041060][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.041285][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.041459][ C0] do_syscall_64+0xff/0x530 [ 27.041692][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.041962][ C0] IN-SOFTIRQ-W at: [ 27.042069][ C0] __lock_acquire+0x388/0xc20 [ 27.042296][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.042475][ C0] _raw_spin_lock+0x33/0x40 [ 27.042651][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.042926][ C0] call_timer_fn+0x160/0x4d0 [ 27.043103][ C0] __run_timers+0x68f/0xaa0 [ 27.043329][ C0] run_timer_softirq+0xf0/0x160 [ 27.043557][ C0] handle_softirqs+0x1d3/0x900 [ 27.043741][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.043972][ C0] irq_exit_rcu+0xe/0x30 [ 27.044152][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.044414][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.044682][ C0] pv_native_safe_halt+0xf/0x10 [ 27.044916][ C0] default_idle+0x9/0x10 [ 27.045095][ C0] default_idle_call+0x6e/0xb0 [ 27.045322][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.045584][ C0] do_idle+0xd8/0x190 [ 27.045730][ C0] cpu_startup_entry+0x53/0x70 [ 27.045965][ C0] rest_init+0x279/0x280 [ 27.046147][ C0] start_kernel+0x3af/0x3b0 [ 27.046376][ C0] x86_64_start_reservations+0x24/0x30 [ 27.046554][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.046735][ C0] common_startup_64+0x13e/0x148 [ 27.046972][ C0] INITIAL USE at: [ 27.047080][ C0] __lock_acquire+0x388/0xc20 [ 27.047310][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.047488][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.047719][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.047994][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.048265][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.048449][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.048634][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.048821][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.049058][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.049288][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.049470][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.049653][ C0] netlink_unicast+0x486/0x750 [ 27.049889][ C0] netlink_sendmsg+0x735/0xc60 [ 27.050076][ C0] ____sys_sendmsg+0x415/0x880 [ 27.050310][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.050490][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.050727][ C0] do_syscall_64+0xff/0x530 [ 27.050966][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.051181][ C0] } [ 27.051304][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.051522][ C0] ... acquired at: [ 27.051682][ C0] mark_lock+0x1d7/0xa00 [ 27.051826][ C0] mark_usage+0x42/0x170 [ 27.052030][ C0] __lock_acquire+0x388/0xc20 [ 27.052174][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.052370][ C0] _raw_spin_lock+0x33/0x40 [ 27.052515][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.052755][ C0] call_timer_fn+0x160/0x4d0 [ 27.052908][ C0] __run_timers+0x68f/0xaa0 [ 27.053106][ C0] run_timer_softirq+0xf0/0x160 [ 27.053254][ C0] handle_softirqs+0x1d3/0x900 [ 27.053451][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.053600][ C0] irq_exit_rcu+0xe/0x30 [ 27.053802][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.054045][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.054228][ C0] pv_native_safe_halt+0xf/0x10 [ 27.054428][ C0] default_idle+0x9/0x10 [ 27.054577][ C0] default_idle_call+0x6e/0xb0 [ 27.054786][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.054976][ C0] do_idle+0xd8/0x190 [ 27.055139][ C0] cpu_startup_entry+0x53/0x70 [ 27.055287][ C0] rest_init+0x279/0x280 [ 27.055484][ C0] start_kernel+0x3af/0x3b0 [ 27.055631][ C0] x86_64_start_reservations+0x24/0x30 [ 27.055834][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.055988][ C0] common_startup_64+0x13e/0x148 [ 27.056202][ C0] [ 27.056277][ C0] [ 27.056277][ C0] stack backtrace: [ 27.056515][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.056518][ C0] Tainted: [W]=WARN [ 27.056519][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.056520][ C0] Call Trace: [ 27.056521][ C0] [ 27.056522][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.056525][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.056527][ C0] mark_lock_irq+0x989/0x9c0 [ 27.056530][ C0] mark_lock+0x1d7/0xa00 [ 27.056532][ C0] mark_usage+0x42/0x170 [ 27.056534][ C0] __lock_acquire+0x388/0xc20 [ 27.056536][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.056538][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056545][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.056548][ C0] ? lock_acquire+0x13c/0x160 [ 27.056549][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056556][ C0] _raw_spin_lock+0x33/0x40 [ 27.056557][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056563][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056570][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056576][ C0] call_timer_fn+0x160/0x4d0 [ 27.056578][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.056580][ C0] ? debug_object_active_state+0x430/0x430 [ 27.056583][ C0] ? find_held_lock+0x2b/0x80 [ 27.056585][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.056587][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.056589][ C0] __run_timers+0x68f/0xaa0 [ 27.056591][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.056597][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.056599][ C0] ? __lock_acquire+0x518/0xc20 [ 27.056602][ C0] ? __rwlock_init+0x150/0x150 [ 27.056604][ C0] run_timer_softirq+0xf0/0x160 [ 27.056606][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.056608][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.056610][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.056612][ C0] handle_softirqs+0x1d3/0x900 [ 27.056614][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.056615][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.056617][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.056619][ C0] irq_exit_rcu+0xe/0x30 [ 27.056620][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.056622][ C0] [ 27.056623][ C0] [ 27.056623][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 27.056625][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.056626][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.056628][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 27.056630][ C0] RSP: 0018:ffffffffb2607cf8 EFLAGS: 00000296 [ 27.056632][ C0] RAX: 00000000000f853d RBX: ffffffffb261c600 RCX: ffffffffaf6f0307 [ 27.056633][ C0] RDX: ffffffffb261c600 RSI: ffffffffb2438af6 RDI: ffffffffb1e8d8e0 [ 27.056633][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.056634][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff64c0fa2 [ 27.056635][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.056636][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056639][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.056640][ C0] default_idle+0x9/0x10 [ 27.056642][ C0] default_idle_call+0x6e/0xb0 [ 27.056643][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.056645][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.056647][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.056649][ C0] ? flush_smp_call_function_queue+0x21/0x160 [ 27.056651][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.056653][ C0] do_idle+0xd8/0x190 [ 27.056654][ C0] cpu_startup_entry+0x53/0x70 [ 27.056656][ C0] rest_init+0x279/0x280 [ 27.056658][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.056660][ C0] ? rest_init+0x280/0x280 [ 27.056662][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.056666][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.056669][ C0] ? acpi_enable+0x1e4/0x330 [ 27.056673][ C0] start_kernel+0x3af/0x3b0 [ 27.056675][ C0] x86_64_start_reservations+0x24/0x30 [ 27.056678][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.056681][ C0] common_startup_64+0x13e/0x148 [ 27.056684][ C0] [ 27.284952][ T530] GACT probability NOT on [ 45.458855][ T1770] veth3: entered promiscuous mode [ 45.458871][ T1770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.458874][ T1770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1770, name: bridge [ 45.458876][ T1770] preempt_count: 202, expected: 0 [ 45.458877][ T1770] RCU nest depth: 0, expected: 0 [ 45.458877][ T1770] INFO: lockdep is turned off. [ 45.458878][ T1770] irq event stamp: 0 [ 45.458879][ T1770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.458884][ T1770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.458890][ T1770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.458892][ T1770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.458894][ T1770] Preemption disabled at: [ 45.458894][ T1770] [] dev_uc_add_excl+0x67/0x110 [ 45.458902][ T1770] CPU: 2 UID: 0 PID: 1770 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.458906][ T1770] Tainted: [W]=WARN [ 45.458907][ T1770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.458908][ T1770] Call Trace: [ 45.458910][ T1770] [ 45.458911][ T1770] dump_stack_lvl+0x6f/0xa0 [ 45.458917][ T1770] ? dev_uc_add_excl+0x67/0x110 [ 45.458918][ T1770] __might_resched.cold+0x1fe/0x2c1 [ 45.458922][ T1770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.458926][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458930][ T1770] __kmalloc_noprof+0x443/0x760 [ 45.458934][ T1770] ? __rwlock_init+0x150/0x150 [ 45.458936][ T1770] ? alloc_buf.isra.0+0x4b/0x260 [ 45.458940][ T1770] ? do_raw_spin_unlock+0x59/0x250 [ 45.458942][ T1770] alloc_buf.isra.0+0x4b/0x260 [ 45.458944][ T1770] put_chars+0x1e1/0x2f0 [ 45.458946][ T1770] ? __send_to_port+0x420/0x420 [ 45.458947][ T1770] ? printk_get_next_message+0x240/0x650 [ 45.458950][ T1770] ? console_prepend_replay+0x20/0x20 [ 45.458953][ T1770] hvc_console_print+0x292/0x780 [ 45.458956][ T1770] ? hvc_write+0x3a0/0x3a0 [ 45.458958][ T1770] ? __rwlock_init+0x150/0x150 [ 45.458959][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458961][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458963][ T1770] ? lock_acquire+0x13c/0x160 [ 45.458965][ T1770] console_emit_next_record+0x22f/0x4c0 [ 45.458968][ T1770] ? devkmsg_read+0x4b0/0x4b0 [ 45.458970][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458971][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458973][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458974][ T1770] ? lock_acquire+0x13c/0x160 [ 45.458976][ T1770] ? console_flush_one_record+0x111/0x710 [ 45.458978][ T1770] console_flush_one_record+0x46f/0x710 [ 45.458980][ T1770] ? console_emit_next_record+0x4c0/0x4c0 [ 45.458983][ T1770] console_unlock+0xee/0x1f0 [ 45.458985][ T1770] ? lock_acquire+0x13c/0x160 [ 45.458986][ T1770] ? console_flush_one_record+0x710/0x710 [ 45.458988][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.458989][ T1770] ? lock_release+0x184/0x1f0 [ 45.458991][ T1770] ? lock_acquire+0x60/0x160 [ 45.458992][ T1770] ? __rcu_read_lock+0x30/0x70 [ 45.458994][ T1770] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.458996][ T1770] ? vprintk_emit+0x320/0x3e0 [ 45.458998][ T1770] vprintk_emit+0x37c/0x3e0 [ 45.459000][ T1770] ? wake_up_klogd_work_func+0x90/0x90 [ 45.459003][ T1770] _printk+0xc7/0x100 [ 45.459006][ T1770] ? snapshot_read.cold+0x21/0x21 [ 45.459008][ T1770] ? netdev_name+0x43/0x60 [ 45.459012][ T1770] ? __netdev_printk+0x17f/0x1d0 [ 45.459013][ T1770] netdev_info+0xe2/0x116 [ 45.459015][ T1770] ? netdev_notice+0x120/0x120 [ 45.459017][ T1770] ? kasan_save_track+0x14/0x30 [ 45.459020][ T1770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.459022][ T1770] ? __hw_addr_add_ex+0x247/0x630 [ 45.459023][ T1770] ? mutex_is_locked+0x1c/0x50 [ 45.459026][ T1770] __dev_set_promiscuity.cold+0x95/0x104 [ 45.459029][ T1770] __dev_set_rx_mode+0x219/0x2c0 [ 45.459039][ T1770] dev_uc_add_excl+0xf2/0x110 [ 45.459041][ T1770] ndo_dflt_fdb_add+0x105/0x1e0 [ 45.459044][ T1770] ? __nla_parse+0x22/0x30 [ 45.459047][ T1770] rtnl_fdb_add+0x632/0xa00 [ 45.459048][ T1770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.459050][ T1770] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 45.459051][ T1770] ? rtnl_fdb_del+0xb10/0xb10 [ 45.459053][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459054][ T1770] ? __rcu_read_lock+0x30/0x70 [ 45.459057][ T1770] ? unwind_get_return_address+0x67/0xd0 [ 45.459060][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459061][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459063][ T1770] ? cap_capable+0x1d7/0x3d0 [ 45.459066][ T1770] ? lock_acquire+0x13c/0x160 [ 45.459069][ T1770] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 45.459070][ T1770] ? rtnl_link_fill+0x920/0x920 [ 45.459072][ T1770] ? filter_irq_stacks+0xd0/0xd0 [ 45.459074][ T1770] ? stack_depot_save_flags+0x1bc/0x790 [ 45.459077][ T1770] netlink_rcv_skb+0x14e/0x3a0 [ 45.459080][ T1770] ? rtnl_link_fill+0x920/0x920 [ 45.459081][ T1770] ? lock_release+0x184/0x1f0 [ 45.459083][ T1770] ? netlink_ack+0xcf0/0xcf0 [ 45.459084][ T1770] ? __netlink_lookup+0xb9/0x6b0 [ 45.459087][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459089][ T1770] ? lock_release+0x184/0x1f0 [ 45.459090][ T1770] netlink_unicast+0x486/0x750 [ 45.459093][ T1770] ? netlink_attachskb+0x810/0x810 [ 45.459094][ T1770] ? next_uptodate_folio+0x2b/0x770 [ 45.459097][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459099][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459101][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459103][ T1770] netlink_sendmsg+0x735/0xc60 [ 45.459105][ T1770] ? netlink_unicast+0x750/0x750 [ 45.459107][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459108][ T1770] ? lock_release+0x184/0x1f0 [ 45.459110][ T1770] ____sys_sendmsg+0x415/0x880 [ 45.459113][ T1770] ? copy_msghdr_from_user+0x279/0x420 [ 45.459115][ T1770] ? get_timestamp.constprop.0+0x390/0x390 [ 45.459116][ T1770] ? move_addr_to_kernel+0x40/0x40 [ 45.459119][ T1770] ? do_fault_around+0x300/0x5a0 [ 45.459121][ T1770] ? lock_acquire+0x13c/0x160 [ 45.459123][ T1770] ___sys_sendmsg+0x14e/0x1d0 [ 45.459125][ T1770] ? do_pte_missing+0x86f/0xcc0 [ 45.459127][ T1770] ? copy_msghdr_from_user+0x420/0x420 [ 45.459129][ T1770] ? rcu_read_unlock+0x20/0x70 [ 45.459134][ T1770] __sys_sendmsg+0x12c/0x1d0 [ 45.459136][ T1770] ? __sys_sendmsg_sock+0x20/0x20 [ 45.459138][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459140][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.459142][ T1770] do_syscall_64+0xff/0x530 [ 45.459145][ T1770] ? exc_page_fault+0xee/0x100 [ 45.459147][ T1770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.459149][ T1770] RIP: 0033:0x7f9948cd554e [ 45.459151][ T1770] 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 [ 45.459153][ T1770] RSP: 002b:00007ffd63099ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.459157][ T1770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9948cd554e [ 45.459158][ T1770] RDX: 0000000000000000 RSI: 00007ffd63099c50 RDI: 0000000000000005 [ 45.459159][ T1770] RBP: 00007ffd63099bb0 R08: 0000000000000000 R09: 0000000000000000 [ 45.459160][ T1770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4a2 [ 45.459161][ T1770] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 45.459163][ T1770] [ 59.272256][ T2697] veth3: left promiscuous mode [ 59.272272][ T2697] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.272275][ T2697] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2697, name: bridge [ 59.272276][ T2697] preempt_count: 202, expected: 0 [ 59.272277][ T2697] RCU nest depth: 0, expected: 0 [ 59.272278][ T2697] INFO: lockdep is turned off. [ 59.272279][ T2697] irq event stamp: 0 [ 59.272280][ T2697] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.272285][ T2697] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.272291][ T2697] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.272292][ T2697] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.272294][ T2697] Preemption disabled at: [ 59.272295][ T2697] [] dev_uc_del+0x68/0x150 [ 59.272302][ T2697] CPU: 0 UID: 0 PID: 2697 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.272305][ T2697] Tainted: [W]=WARN [ 59.272306][ T2697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.272308][ T2697] Call Trace: [ 59.272309][ T2697] [ 59.272311][ T2697] dump_stack_lvl+0x6f/0xa0 [ 59.272316][ T2697] ? dev_uc_del+0x68/0x150 [ 59.272317][ T2697] __might_resched.cold+0x1fe/0x2c1 [ 59.272321][ T2697] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.272324][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272328][ T2697] __kmalloc_noprof+0x443/0x760 [ 59.272332][ T2697] ? __rwlock_init+0x150/0x150 [ 59.272334][ T2697] ? alloc_buf.isra.0+0x4b/0x260 [ 59.272338][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 59.272339][ T2697] alloc_buf.isra.0+0x4b/0x260 [ 59.272341][ T2697] put_chars+0x1e1/0x2f0 [ 59.272343][ T2697] ? __send_to_port+0x420/0x420 [ 59.272345][ T2697] ? console_prepend_replay+0x20/0x20 [ 59.272348][ T2697] hvc_console_print+0x292/0x780 [ 59.272351][ T2697] ? hvc_write+0x3a0/0x3a0 [ 59.272353][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272354][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272356][ T2697] ? lock_acquire+0x13c/0x160 [ 59.272358][ T2697] console_emit_next_record+0x22f/0x4c0 [ 59.272361][ T2697] ? devkmsg_read+0x4b0/0x4b0 [ 59.272362][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272364][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272366][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272367][ T2697] ? lock_acquire+0x13c/0x160 [ 59.272369][ T2697] ? console_flush_one_record+0x111/0x710 [ 59.272371][ T2697] console_flush_one_record+0x46f/0x710 [ 59.272373][ T2697] ? console_emit_next_record+0x4c0/0x4c0 [ 59.272375][ T2697] console_unlock+0xee/0x1f0 [ 59.272377][ T2697] ? lock_acquire+0x13c/0x160 [ 59.272378][ T2697] ? console_flush_one_record+0x710/0x710 [ 59.272380][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272381][ T2697] ? lock_release+0x184/0x1f0 [ 59.272383][ T2697] ? lock_acquire+0x60/0x160 [ 59.272384][ T2697] ? __rcu_read_lock+0x30/0x70 [ 59.272386][ T2697] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.272388][ T2697] ? vprintk_emit+0x320/0x3e0 [ 59.272390][ T2697] vprintk_emit+0x37c/0x3e0 [ 59.272392][ T2697] ? wake_up_klogd_work_func+0x90/0x90 [ 59.272394][ T2697] ? kvfree_call_rcu+0x88/0x2e0 [ 59.272397][ T2697] ? dev_uc_del+0xef/0x150 [ 59.272398][ T2697] ? rtnl_fdb_del+0x75c/0xb10 [ 59.272400][ T2697] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.272401][ T2697] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.272404][ T2697] ? netlink_unicast+0x486/0x750 [ 59.272405][ T2697] ? netlink_sendmsg+0x735/0xc60 [ 59.272407][ T2697] _printk+0xc7/0x100 [ 59.272410][ T2697] ? snapshot_read.cold+0x21/0x21 [ 59.272412][ T2697] ? netdev_name+0x43/0x60 [ 59.272414][ T2697] ? __netdev_printk+0x17f/0x1d0 [ 59.272416][ T2697] netdev_info+0xe2/0x116 [ 59.272418][ T2697] ? netdev_notice+0x120/0x120 [ 59.272419][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272421][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272423][ T2697] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.272425][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 59.272427][ T2697] ? trace_hardirqs_on+0x36/0x40 [ 59.272428][ T2697] ? mutex_is_locked+0x1c/0x50 [ 59.272431][ T2697] __dev_set_promiscuity.cold+0x95/0x104 [ 59.272434][ T2697] __dev_set_rx_mode+0x219/0x2c0 [ 59.272437][ T2697] dev_uc_del+0x124/0x150 [ 59.272438][ T2697] rtnl_fdb_del+0x75c/0xb10 [ 59.272439][ T2697] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.272441][ T2697] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 59.272442][ T2697] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 59.272443][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272445][ T2697] ? __rcu_read_lock+0x30/0x70 [ 59.272448][ T2697] ? unwind_get_return_address+0x67/0xd0 [ 59.272450][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272452][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272453][ T2697] ? cap_capable+0x1d7/0x3d0 [ 59.272457][ T2697] ? lock_acquire+0x13c/0x160 [ 59.272459][ T2697] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.272460][ T2697] ? rtnl_link_fill+0x920/0x920 [ 59.272462][ T2697] ? filter_irq_stacks+0xd0/0xd0 [ 59.272464][ T2697] ? stack_depot_save_flags+0x1bc/0x790 [ 59.272468][ T2697] netlink_rcv_skb+0x14e/0x3a0 [ 59.272469][ T2697] ? rtnl_link_fill+0x920/0x920 [ 59.272471][ T2697] ? lock_release+0x184/0x1f0 [ 59.272472][ T2697] ? netlink_ack+0xcf0/0xcf0 [ 59.272473][ T2697] ? __netlink_lookup+0xb9/0x6b0 [ 59.272476][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272478][ T2697] ? lock_release+0x184/0x1f0 [ 59.272479][ T2697] netlink_unicast+0x486/0x750 [ 59.272481][ T2697] ? netlink_attachskb+0x810/0x810 [ 59.272483][ T2697] ? percpu_counter_add_batch+0x89/0x280 [ 59.272486][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272487][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272489][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272490][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272492][ T2697] netlink_sendmsg+0x735/0xc60 [ 59.272494][ T2697] ? netlink_unicast+0x750/0x750 [ 59.272496][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272498][ T2697] ? lock_release+0x184/0x1f0 [ 59.272499][ T2697] ____sys_sendmsg+0x415/0x880 [ 59.272502][ T2697] ? copy_msghdr_from_user+0x279/0x420 [ 59.272504][ T2697] ? get_timestamp.constprop.0+0x390/0x390 [ 59.272505][ T2697] ? move_addr_to_kernel+0x40/0x40 [ 59.272507][ T2697] ? do_fault_around+0x300/0x5a0 [ 59.272510][ T2697] ? lock_acquire+0x13c/0x160 [ 59.272511][ T2697] ___sys_sendmsg+0x14e/0x1d0 [ 59.272513][ T2697] ? do_pte_missing+0x86f/0xcc0 [ 59.272515][ T2697] ? copy_msghdr_from_user+0x420/0x420 [ 59.272517][ T2697] ? rcu_read_unlock+0x20/0x70 [ 59.272521][ T2697] __sys_sendmsg+0x12c/0x1d0 [ 59.272523][ T2697] ? __sys_sendmsg_sock+0x20/0x20 [ 59.272526][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272528][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.272530][ T2697] do_syscall_64+0xff/0x530 [ 59.272534][ T2697] ? exc_page_fault+0xee/0x100 [ 59.272537][ T2697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.272538][ T2697] RIP: 0033:0x7f77d597f54e [ 59.272540][ T2697] 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 [ 59.272542][ T2697] RSP: 002b:00007ffcca557c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.272546][ T2697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77d597f54e [ 59.272547][ T2697] RDX: 0000000000000000 RSI: 00007ffcca557d00 RDI: 0000000000000005 [ 59.272548][ T2697] RBP: 00007ffcca557c60 R08: 0000000000000000 R09: 0000000000000000 [ 59.272549][ T2697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4b0 [ 59.272550][ T2697] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 59.272552][ T2697] [ 59.392193][ T2703] veth3: entered promiscuous mode [ 73.048310][ T3630] veth3: left promiscuous mode [ 73.048326][ T3630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.048328][ T3630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3630, name: bridge [ 73.048330][ T3630] preempt_count: 202, expected: 0 [ 73.048331][ T3630] RCU nest depth: 0, expected: 0 [ 73.048332][ T3630] INFO: lockdep is turned off. [ 73.048333][ T3630] irq event stamp: 0 [ 73.048334][ T3630] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.048338][ T3630] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.048344][ T3630] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.048345][ T3630] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.048347][ T3630] Preemption disabled at: [ 73.048348][ T3630] [] dev_uc_del+0x68/0x150 [ 73.048356][ T3630] CPU: 0 UID: 0 PID: 3630 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.048359][ T3630] Tainted: [W]=WARN [ 73.048360][ T3630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.048362][ T3630] Call Trace: [ 73.048363][ T3630] [ 73.048364][ T3630] dump_stack_lvl+0x6f/0xa0 [ 73.048369][ T3630] ? dev_uc_del+0x68/0x150 [ 73.048371][ T3630] __might_resched.cold+0x1fe/0x2c1 [ 73.048375][ T3630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.048378][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048382][ T3630] __kmalloc_noprof+0x443/0x760 [ 73.048386][ T3630] ? __rwlock_init+0x150/0x150 [ 73.048388][ T3630] ? alloc_buf.isra.0+0x4b/0x260 [ 73.048392][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 73.048394][ T3630] alloc_buf.isra.0+0x4b/0x260 [ 73.048396][ T3630] put_chars+0x1e1/0x2f0 [ 73.048398][ T3630] ? __send_to_port+0x420/0x420 [ 73.048399][ T3630] ? console_prepend_replay+0x20/0x20 [ 73.048403][ T3630] hvc_console_print+0x292/0x780 [ 73.048406][ T3630] ? hvc_write+0x3a0/0x3a0 [ 73.048407][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048409][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048411][ T3630] ? lock_acquire+0x13c/0x160 [ 73.048413][ T3630] console_emit_next_record+0x22f/0x4c0 [ 73.048415][ T3630] ? devkmsg_read+0x4b0/0x4b0 [ 73.048417][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048419][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048420][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048422][ T3630] ? lock_acquire+0x13c/0x160 [ 73.048424][ T3630] ? console_flush_one_record+0x111/0x710 [ 73.048426][ T3630] console_flush_one_record+0x46f/0x710 [ 73.048428][ T3630] ? console_emit_next_record+0x4c0/0x4c0 [ 73.048431][ T3630] console_unlock+0xee/0x1f0 [ 73.048432][ T3630] ? lock_acquire+0x13c/0x160 [ 73.048434][ T3630] ? console_flush_one_record+0x710/0x710 [ 73.048436][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048437][ T3630] ? lock_release+0x184/0x1f0 [ 73.048439][ T3630] ? lock_acquire+0x60/0x160 [ 73.048440][ T3630] ? __rcu_read_lock+0x30/0x70 [ 73.048442][ T3630] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.048444][ T3630] ? vprintk_emit+0x320/0x3e0 [ 73.048446][ T3630] vprintk_emit+0x37c/0x3e0 [ 73.048448][ T3630] ? wake_up_klogd_work_func+0x90/0x90 [ 73.048450][ T3630] ? kvfree_call_rcu+0x88/0x2e0 [ 73.048453][ T3630] ? dev_uc_del+0xef/0x150 [ 73.048454][ T3630] ? rtnl_fdb_del+0x75c/0xb10 [ 73.048456][ T3630] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 73.048457][ T3630] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.048460][ T3630] ? netlink_unicast+0x486/0x750 [ 73.048461][ T3630] ? netlink_sendmsg+0x735/0xc60 [ 73.048463][ T3630] _printk+0xc7/0x100 [ 73.048466][ T3630] ? snapshot_read.cold+0x21/0x21 [ 73.048468][ T3630] ? netdev_name+0x43/0x60 [ 73.048471][ T3630] ? __netdev_printk+0x17f/0x1d0 [ 73.048472][ T3630] netdev_info+0xe2/0x116 [ 73.048474][ T3630] ? netdev_notice+0x120/0x120 [ 73.048476][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048478][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048479][ T3630] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.048482][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 73.048483][ T3630] ? trace_hardirqs_on+0x36/0x40 [ 73.048485][ T3630] ? mutex_is_locked+0x1c/0x50 [ 73.048488][ T3630] __dev_set_promiscuity.cold+0x95/0x104 [ 73.048490][ T3630] __dev_set_rx_mode+0x219/0x2c0 [ 73.048494][ T3630] dev_uc_del+0x124/0x150 [ 73.048495][ T3630] rtnl_fdb_del+0x75c/0xb10 [ 73.048497][ T3630] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.048498][ T3630] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 73.048500][ T3630] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 73.048501][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048502][ T3630] ? __rcu_read_lock+0x30/0x70 [ 73.048505][ T3630] ? unwind_get_return_address+0x67/0xd0 [ 73.048508][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048509][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048511][ T3630] ? cap_capable+0x1d7/0x3d0 [ 73.048515][ T3630] ? lock_acquire+0x13c/0x160 [ 73.048517][ T3630] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 73.048518][ T3630] ? rtnl_link_fill+0x920/0x920 [ 73.048520][ T3630] ? filter_irq_stacks+0xd0/0xd0 [ 73.048522][ T3630] ? stack_depot_save_flags+0x1bc/0x790 [ 73.048526][ T3630] netlink_rcv_skb+0x14e/0x3a0 [ 73.048527][ T3630] ? rtnl_link_fill+0x920/0x920 [ 73.048529][ T3630] ? lock_release+0x184/0x1f0 [ 73.048533][ T3630] ? netlink_ack+0xcf0/0xcf0 [ 73.048534][ T3630] ? __netlink_lookup+0xb9/0x6b0 [ 73.048537][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048538][ T3630] ? lock_release+0x184/0x1f0 [ 73.048540][ T3630] netlink_unicast+0x486/0x750 [ 73.048542][ T3630] ? netlink_attachskb+0x810/0x810 [ 73.048544][ T3630] ? percpu_counter_add_batch+0x89/0x280 [ 73.048547][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048548][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048550][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048551][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048554][ T3630] netlink_sendmsg+0x735/0xc60 [ 73.048555][ T3630] ? netlink_unicast+0x750/0x750 [ 73.048557][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048559][ T3630] ? lock_release+0x184/0x1f0 [ 73.048561][ T3630] ____sys_sendmsg+0x415/0x880 [ 73.048564][ T3630] ? copy_msghdr_from_user+0x279/0x420 [ 73.048565][ T3630] ? get_timestamp.constprop.0+0x390/0x390 [ 73.048567][ T3630] ? move_addr_to_kernel+0x40/0x40 [ 73.048569][ T3630] ? do_fault_around+0x300/0x5a0 [ 73.048572][ T3630] ? lock_acquire+0x13c/0x160 [ 73.048573][ T3630] ___sys_sendmsg+0x14e/0x1d0 [ 73.048575][ T3630] ? do_pte_missing+0x86f/0xcc0 [ 73.048577][ T3630] ? copy_msghdr_from_user+0x420/0x420 [ 73.048579][ T3630] ? rcu_read_unlock+0x20/0x70 [ 73.048584][ T3630] __sys_sendmsg+0x12c/0x1d0 [ 73.048586][ T3630] ? __sys_sendmsg_sock+0x20/0x20 [ 73.048588][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048590][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.048592][ T3630] do_syscall_64+0xff/0x530 [ 73.048595][ T3630] ? exc_page_fault+0xee/0x100 [ 73.048597][ T3630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.048599][ T3630] RIP: 0033:0x7fab5d03354e [ 73.048601][ T3630] 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 [ 73.048603][ T3630] RSP: 002b:00007ffcf047a010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.048607][ T3630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab5d03354e [ 73.048608][ T3630] RDX: 0000000000000000 RSI: 00007ffcf047a0c0 RDI: 0000000000000005 [ 73.048609][ T3630] RBP: 00007ffcf047a020 R08: 0000000000000000 R09: 0000000000000000 [ 73.048610][ T3630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4be [ 73.048611][ T3630] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 73.048613][ T3630] [ 73.263569][ T3648] vx20: left allmulticast mode [ 73.263799][ T3648] vx20: left promiscuous mode [ 73.264071][ T3648] br1: port 2(vx20) entered disabled state [ 73.279429][ T3649] vx10: left allmulticast mode [ 73.279602][ T3649] vx10: left promiscuous mode [ 73.279808][ T3649] br1: port 1(vx10) entered disabled state [ 78.351547][ T3654] br1: port 1(vx10) entered blocking state [ 78.351565][ T3654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.351567][ T3654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3654, name: ip [ 78.351569][ T3654] preempt_count: 1, expected: 0 [ 78.351570][ T3654] RCU nest depth: 0, expected: 0 [ 78.351570][ T3654] INFO: lockdep is turned off. [ 78.351572][ T3654] irq event stamp: 0 [ 78.351572][ T3654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.351577][ T3654] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.351584][ T3654] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.351585][ T3654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.351587][ T3654] Preemption disabled at: [ 78.351588][ T3654] [] vprintk_emit+0x31b/0x3e0 [ 78.351596][ T3654] CPU: 2 UID: 0 PID: 3654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.351599][ T3654] Tainted: [W]=WARN [ 78.351600][ T3654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.351602][ T3654] Call Trace: [ 78.351604][ T3654] [ 78.351605][ T3654] dump_stack_lvl+0x6f/0xa0 [ 78.351610][ T3654] ? vprintk_emit+0x31b/0x3e0 [ 78.351612][ T3654] __might_resched.cold+0x1fe/0x2c1 [ 78.351616][ T3654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.351619][ T3654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 78.351620][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351624][ T3654] __kmalloc_noprof+0x443/0x760 [ 78.351628][ T3654] ? __rwlock_init+0x150/0x150 [ 78.351630][ T3654] ? alloc_buf.isra.0+0x4b/0x260 [ 78.351634][ T3654] ? do_raw_spin_unlock+0x59/0x250 [ 78.351636][ T3654] alloc_buf.isra.0+0x4b/0x260 [ 78.351638][ T3654] put_chars+0x1e1/0x2f0 [ 78.351640][ T3654] ? prb_final_commit+0x50/0x50 [ 78.351641][ T3654] ? __send_to_port+0x420/0x420 [ 78.351643][ T3654] ? printk_get_next_message+0x240/0x650 [ 78.351645][ T3654] hvc_console_print+0x292/0x780 [ 78.351649][ T3654] ? hvc_write+0x3a0/0x3a0 [ 78.351650][ T3654] ? do_raw_spin_lock+0x131/0x280 [ 78.351652][ T3654] ? vsnprintf+0x668/0x1700 [ 78.351655][ T3654] ? __rwlock_init+0x150/0x150 [ 78.351657][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351659][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351661][ T3654] console_emit_next_record+0x22f/0x4c0 [ 78.351663][ T3654] ? devkmsg_read+0x4b0/0x4b0 [ 78.351665][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351668][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351670][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351673][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351675][ T3654] ? console_flush_one_record+0x111/0x710 [ 78.351678][ T3654] console_flush_one_record+0x46f/0x710 [ 78.351681][ T3654] ? console_emit_next_record+0x4c0/0x4c0 [ 78.351686][ T3654] console_unlock+0xee/0x1f0 [ 78.351688][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351690][ T3654] ? console_flush_one_record+0x710/0x710 [ 78.351693][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351694][ T3654] ? lock_release+0x184/0x1f0 [ 78.351696][ T3654] ? lock_acquire+0x60/0x160 [ 78.351697][ T3654] ? __rcu_read_lock+0x30/0x70 [ 78.351700][ T3654] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.351702][ T3654] ? vprintk_emit+0x320/0x3e0 [ 78.351704][ T3654] vprintk_emit+0x37c/0x3e0 [ 78.351707][ T3654] ? wake_up_klogd_work_func+0x90/0x90 [ 78.351708][ T3654] ? __rwlock_init+0x150/0x150 [ 78.351710][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.351712][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351714][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351716][ T3654] _printk+0xc7/0x100 [ 78.351719][ T3654] ? snapshot_read.cold+0x21/0x21 [ 78.351721][ T3654] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 78.351734][ T3654] ? do_setlink.isra.0+0xa31/0x2750 [ 78.351737][ T3654] ? rtnl_newlink+0x9f1/0x11c0 [ 78.351738][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.351740][ T3654] br_set_state+0x22f/0x430 [bridge] [ 78.351749][ T3654] br_init_port+0xc4/0x200 [bridge] [ 78.351756][ T3654] new_nbp+0x39c/0x580 [bridge] [ 78.351765][ T3654] br_add_if+0x212/0x1320 [bridge] [ 78.351771][ T3654] ? bpf_address_lookup+0x250/0x290 [ 78.351775][ T3654] ? is_bpf_text_address+0x72/0x110 [ 78.351776][ T3654] ? kernel_text_address+0x149/0x170 [ 78.351779][ T3654] ? __kernel_text_address+0x12/0x30 [ 78.351781][ T3654] do_set_master+0x357/0x580 [ 78.351784][ T3654] do_setlink.isra.0+0xa31/0x2750 [ 78.351786][ T3654] ? stack_trace_save+0x93/0xc0 [ 78.351787][ T3654] ? rtnl_link_get_size+0x350/0x350 [ 78.351788][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351790][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 78.351794][ T3654] ? kasan_save_stack+0x3d/0x50 [ 78.351797][ T3654] ? kasan_save_stack+0x2f/0x50 [ 78.351798][ T3654] ? kasan_save_track+0x14/0x30 [ 78.351800][ T3654] ? __kasan_kmalloc+0x7b/0x90 [ 78.351801][ T3654] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.351803][ T3654] ? rtnl_newlink+0x124/0x11c0 [ 78.351804][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.351805][ T3654] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.351808][ T3654] ? netlink_unicast+0x486/0x750 [ 78.351809][ T3654] ? netlink_sendmsg+0x735/0xc60 [ 78.351810][ T3654] ? ____sys_sendmsg+0x415/0x880 [ 78.351813][ T3654] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.351814][ T3654] ? __sys_sendmsg+0x12c/0x1d0 [ 78.351816][ T3654] ? do_syscall_64+0xff/0x530 [ 78.351818][ T3654] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.351821][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351822][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351824][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351825][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351827][ T3654] ? trace_contention_end+0xb3/0x180 [ 78.351830][ T3654] ? __mutex_lock+0x1db/0x1ea0 [ 78.351833][ T3654] ? __mutex_lock+0x9a3/0x1ea0 [ 78.351834][ T3654] ? rtnl_newlink+0x9a8/0x11c0 [ 78.351835][ T3654] ? ww_mutex_lock+0x160/0x160 [ 78.351837][ T3654] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.351839][ T3654] ? __rtnl_newlink+0x3fa/0xa50 [ 78.351841][ T3654] rtnl_newlink+0x9f1/0x11c0 [ 78.351843][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351845][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 78.351846][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351847][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351849][ T3654] ? is_bpf_text_address+0x3e/0x110 [ 78.351851][ T3654] ? is_bpf_text_address+0x72/0x110 [ 78.351853][ T3654] ? kernel_text_address+0x149/0x170 [ 78.351854][ T3654] ? __kernel_text_address+0x12/0x30 [ 78.351855][ T3654] ? write_profile+0xf0/0xf0 [ 78.351857][ T3654] ? unwind_get_return_address+0x67/0xd0 [ 78.351859][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351861][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351862][ T3654] ? cap_capable+0x1d7/0x3d0 [ 78.351866][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351867][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351869][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 78.351871][ T3654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.351872][ T3654] ? rtnl_link_fill+0x920/0x920 [ 78.351874][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.351875][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 78.351877][ T3654] netlink_rcv_skb+0x14e/0x3a0 [ 78.351879][ T3654] ? rtnl_link_fill+0x920/0x920 [ 78.351880][ T3654] ? lock_release+0x184/0x1f0 [ 78.351882][ T3654] ? netlink_ack+0xcf0/0xcf0 [ 78.351883][ T3654] ? __netlink_lookup+0xb9/0x6b0 [ 78.351885][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351887][ T3654] ? lock_release+0x184/0x1f0 [ 78.351889][ T3654] netlink_unicast+0x486/0x750 [ 78.351891][ T3654] ? netlink_attachskb+0x810/0x810 [ 78.351893][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351894][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351896][ T3654] ? lock_acquire+0x13c/0x160 [ 78.351898][ T3654] netlink_sendmsg+0x735/0xc60 [ 78.351900][ T3654] ? netlink_unicast+0x750/0x750 [ 78.351902][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351904][ T3654] ? lock_release+0x184/0x1f0 [ 78.351905][ T3654] ____sys_sendmsg+0x415/0x880 [ 78.351907][ T3654] ? copy_msghdr_from_user+0x279/0x420 [ 78.351909][ T3654] ? get_timestamp.constprop.0+0x390/0x390 [ 78.351910][ T3654] ? move_addr_to_kernel+0x40/0x40 [ 78.351912][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.351914][ T3654] ___sys_sendmsg+0x14e/0x1d0 [ 78.351916][ T3654] ? copy_msghdr_from_user+0x420/0x420 [ 78.351921][ T3654] __sys_sendmsg+0x12c/0x1d0 [ 78.351923][ T3654] ? __sys_sendmsg_sock+0x20/0x20 [ 78.351926][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.351928][ T3654] do_syscall_64+0xff/0x530 [ 78.351929][ T3654] ? exc_page_fault+0xee/0x100 [ 78.351931][ T3654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.351933][ T3654] RIP: 0033:0x7f8883d2154e [ 78.351935][ T3654] 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 [ 78.351937][ T3654] RSP: 002b:00007ffd1cf341c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.351941][ T3654] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8883d2154e [ 78.351942][ T3654] RDX: 0000000000000000 RSI: 00007ffd1cf34270 RDI: 0000000000000005 [ 78.351943][ T3654] RBP: 00007ffd1cf341d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.351944][ T3654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4c2 [ 78.351945][ T3654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1cf34930 [ 78.351947][ T3654] [ 78.387658][ T3654] br1: port 1(vx10) entered disabled state [ 78.387958][ T3654] vx10: entered allmulticast mode [ 78.388944][ T3654] vx10: entered promiscuous mode [ 78.389343][ T3654] br1: port 1(vx10) entered blocking state [ 78.389620][ T3654] br1: port 1(vx10) entered forwarding state [ 78.431287][ T3656] br1: port 2(vx20) entered blocking state [ 78.431521][ T3656] br1: port 2(vx20) entered disabled state [ 78.431785][ T3656] vx20: entered allmulticast mode [ 78.432768][ T3656] vx20: entered promiscuous mode [ 78.433110][ T3656] br1: port 2(vx20) entered blocking state [ 78.433337][ T3656] br1: port 2(vx20) entered forwarding state [ 108.054414][ T4952] veth3: entered promiscuous mode [ 108.054432][ T4952] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.054435][ T4952] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4952, name: bridge [ 108.054436][ T4952] preempt_count: 202, expected: 0 [ 108.054437][ T4952] RCU nest depth: 0, expected: 0 [ 108.054439][ T4952] INFO: lockdep is turned off. [ 108.054440][ T4952] irq event stamp: 0 [ 108.054441][ T4952] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.054445][ T4952] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 108.054451][ T4952] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 108.054453][ T4952] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.054454][ T4952] Preemption disabled at: [ 108.054455][ T4952] [] dev_uc_add_excl+0x67/0x110 [ 108.054462][ T4952] CPU: 0 UID: 0 PID: 4952 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.054466][ T4952] Tainted: [W]=WARN [ 108.054467][ T4952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.054469][ T4952] Call Trace: [ 108.054470][ T4952] [ 108.054471][ T4952] dump_stack_lvl+0x6f/0xa0 [ 108.054477][ T4952] ? dev_uc_add_excl+0x67/0x110 [ 108.054478][ T4952] __might_resched.cold+0x1fe/0x2c1 [ 108.054482][ T4952] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.054486][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054490][ T4952] __kmalloc_noprof+0x443/0x760 [ 108.054500][ T4952] ? __rwlock_init+0x150/0x150 [ 108.054503][ T4952] ? alloc_buf.isra.0+0x4b/0x260 [ 108.054507][ T4952] ? do_raw_spin_unlock+0x59/0x250 [ 108.054508][ T4952] alloc_buf.isra.0+0x4b/0x260 [ 108.054510][ T4952] put_chars+0x1e1/0x2f0 [ 108.054513][ T4952] ? __send_to_port+0x420/0x420 [ 108.054514][ T4952] ? printk_get_next_message+0x240/0x650 [ 108.054517][ T4952] ? console_prepend_replay+0x20/0x20 [ 108.054519][ T4952] hvc_console_print+0x292/0x780 [ 108.054523][ T4952] ? hvc_write+0x3a0/0x3a0 [ 108.054524][ T4952] ? __rwlock_init+0x150/0x150 [ 108.054525][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054527][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054529][ T4952] ? lock_acquire+0x13c/0x160 [ 108.054534][ T4952] console_emit_next_record+0x22f/0x4c0 [ 108.054536][ T4952] ? devkmsg_read+0x4b0/0x4b0 [ 108.054538][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054540][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054541][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054543][ T4952] ? lock_acquire+0x13c/0x160 [ 108.054545][ T4952] ? console_flush_one_record+0x111/0x710 [ 108.054547][ T4952] console_flush_one_record+0x46f/0x710 [ 108.054549][ T4952] ? console_emit_next_record+0x4c0/0x4c0 [ 108.054552][ T4952] console_unlock+0xee/0x1f0 [ 108.054553][ T4952] ? lock_acquire+0x13c/0x160 [ 108.054555][ T4952] ? console_flush_one_record+0x710/0x710 [ 108.054557][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054558][ T4952] ? lock_release+0x184/0x1f0 [ 108.054560][ T4952] ? lock_acquire+0x60/0x160 [ 108.054561][ T4952] ? __rcu_read_lock+0x30/0x70 [ 108.054563][ T4952] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.054565][ T4952] ? vprintk_emit+0x320/0x3e0 [ 108.054567][ T4952] vprintk_emit+0x37c/0x3e0 [ 108.054569][ T4952] ? wake_up_klogd_work_func+0x90/0x90 [ 108.054572][ T4952] _printk+0xc7/0x100 [ 108.054575][ T4952] ? snapshot_read.cold+0x21/0x21 [ 108.054577][ T4952] ? netdev_name+0x43/0x60 [ 108.054580][ T4952] ? __netdev_printk+0x17f/0x1d0 [ 108.054582][ T4952] netdev_info+0xe2/0x116 [ 108.054584][ T4952] ? netdev_notice+0x120/0x120 [ 108.054585][ T4952] ? kasan_save_track+0x14/0x30 [ 108.054589][ T4952] ? __kmalloc_cache_noprof+0x29a/0x620 [ 108.054590][ T4952] ? __hw_addr_add_ex+0x247/0x630 [ 108.054592][ T4952] ? mutex_is_locked+0x1c/0x50 [ 108.054595][ T4952] __dev_set_promiscuity.cold+0x95/0x104 [ 108.054598][ T4952] __dev_set_rx_mode+0x219/0x2c0 [ 108.054601][ T4952] dev_uc_add_excl+0xf2/0x110 [ 108.054602][ T4952] ndo_dflt_fdb_add+0x105/0x1e0 [ 108.054605][ T4952] ? __nla_parse+0x22/0x30 [ 108.054608][ T4952] rtnl_fdb_add+0x632/0xa00 [ 108.054610][ T4952] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.054612][ T4952] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 108.054613][ T4952] ? rtnl_fdb_del+0xb10/0xb10 [ 108.054614][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054616][ T4952] ? __rcu_read_lock+0x30/0x70 [ 108.054619][ T4952] ? unwind_get_return_address+0x67/0xd0 [ 108.054621][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054623][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054625][ T4952] ? cap_capable+0x1d7/0x3d0 [ 108.054628][ T4952] ? lock_acquire+0x13c/0x160 [ 108.054630][ T4952] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 108.054632][ T4952] ? rtnl_link_fill+0x920/0x920 [ 108.054633][ T4952] ? filter_irq_stacks+0xd0/0xd0 [ 108.054635][ T4952] ? stack_depot_save_flags+0x1bc/0x790 [ 108.054638][ T4952] netlink_rcv_skb+0x14e/0x3a0 [ 108.054641][ T4952] ? rtnl_link_fill+0x920/0x920 [ 108.054643][ T4952] ? lock_release+0x184/0x1f0 [ 108.054644][ T4952] ? netlink_ack+0xcf0/0xcf0 [ 108.054646][ T4952] ? __netlink_lookup+0xb9/0x6b0 [ 108.054648][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054650][ T4952] ? lock_release+0x184/0x1f0 [ 108.054652][ T4952] netlink_unicast+0x486/0x750 [ 108.054654][ T4952] ? netlink_attachskb+0x810/0x810 [ 108.054655][ T4952] ? next_uptodate_folio+0x2b/0x770 [ 108.054659][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054660][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054662][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054664][ T4952] netlink_sendmsg+0x735/0xc60 [ 108.054666][ T4952] ? netlink_unicast+0x750/0x750 [ 108.054669][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054672][ T4952] ? lock_release+0x184/0x1f0 [ 108.054675][ T4952] ____sys_sendmsg+0x415/0x880 [ 108.054678][ T4952] ? copy_msghdr_from_user+0x279/0x420 [ 108.054681][ T4952] ? get_timestamp.constprop.0+0x390/0x390 [ 108.054683][ T4952] ? move_addr_to_kernel+0x40/0x40 [ 108.054685][ T4952] ? do_fault_around+0x300/0x5a0 [ 108.054688][ T4952] ? lock_acquire+0x13c/0x160 [ 108.054690][ T4952] ___sys_sendmsg+0x14e/0x1d0 [ 108.054692][ T4952] ? do_pte_missing+0x86f/0xcc0 [ 108.054694][ T4952] ? copy_msghdr_from_user+0x420/0x420 [ 108.054696][ T4952] ? rcu_read_unlock+0x20/0x70 [ 108.054701][ T4952] __sys_sendmsg+0x12c/0x1d0 [ 108.054703][ T4952] ? __sys_sendmsg_sock+0x20/0x20 [ 108.054705][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054707][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.054709][ T4952] do_syscall_64+0xff/0x530 [ 108.054712][ T4952] ? exc_page_fault+0xee/0x100 [ 108.054714][ T4952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.054716][ T4952] RIP: 0033:0x7f045fe2754e [ 108.054718][ T4952] 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 [ 108.054720][ T4952] RSP: 002b:00007ffeb1b0b360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.054724][ T4952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f045fe2754e [ 108.054725][ T4952] RDX: 0000000000000000 RSI: 00007ffeb1b0b410 RDI: 0000000000000005 [ 108.054726][ T4952] RBP: 00007ffeb1b0b370 R08: 0000000000000000 R09: 0000000000000000 [ 108.054727][ T4952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4e1 [ 108.054728][ T4952] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 108.054730][ T4952] [ 122.010247][ T5879] veth3: left promiscuous mode [ 122.010264][ T5879] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.010266][ T5879] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5879, name: bridge [ 122.010268][ T5879] preempt_count: 202, expected: 0 [ 122.010268][ T5879] RCU nest depth: 0, expected: 0 [ 122.010269][ T5879] INFO: lockdep is turned off. [ 122.010271][ T5879] irq event stamp: 0 [ 122.010272][ T5879] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 122.010276][ T5879] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 122.010283][ T5879] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 122.010284][ T5879] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 122.010286][ T5879] Preemption disabled at: [ 122.010287][ T5879] [] dev_uc_del+0x68/0x150 [ 122.010295][ T5879] CPU: 2 UID: 0 PID: 5879 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.010299][ T5879] Tainted: [W]=WARN [ 122.010300][ T5879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.010301][ T5879] Call Trace: [ 122.010303][ T5879] [ 122.010304][ T5879] dump_stack_lvl+0x6f/0xa0 [ 122.010310][ T5879] ? dev_uc_del+0x68/0x150 [ 122.010311][ T5879] __might_resched.cold+0x1fe/0x2c1 [ 122.010316][ T5879] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.010319][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010323][ T5879] __kmalloc_noprof+0x443/0x760 [ 122.010327][ T5879] ? __rwlock_init+0x150/0x150 [ 122.010329][ T5879] ? alloc_buf.isra.0+0x4b/0x260 [ 122.010333][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 122.010335][ T5879] alloc_buf.isra.0+0x4b/0x260 [ 122.010337][ T5879] put_chars+0x1e1/0x2f0 [ 122.010339][ T5879] ? __send_to_port+0x420/0x420 [ 122.010341][ T5879] ? console_prepend_replay+0x20/0x20 [ 122.010344][ T5879] hvc_console_print+0x292/0x780 [ 122.010347][ T5879] ? hvc_write+0x3a0/0x3a0 [ 122.010349][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010351][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010352][ T5879] ? lock_acquire+0x13c/0x160 [ 122.010355][ T5879] console_emit_next_record+0x22f/0x4c0 [ 122.010357][ T5879] ? devkmsg_read+0x4b0/0x4b0 [ 122.010359][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010361][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010362][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010364][ T5879] ? lock_acquire+0x13c/0x160 [ 122.010366][ T5879] ? console_flush_one_record+0x111/0x710 [ 122.010368][ T5879] console_flush_one_record+0x46f/0x710 [ 122.010370][ T5879] ? console_emit_next_record+0x4c0/0x4c0 [ 122.010373][ T5879] console_unlock+0xee/0x1f0 [ 122.010375][ T5879] ? lock_acquire+0x13c/0x160 [ 122.010376][ T5879] ? console_flush_one_record+0x710/0x710 [ 122.010378][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010379][ T5879] ? lock_release+0x184/0x1f0 [ 122.010381][ T5879] ? lock_acquire+0x60/0x160 [ 122.010382][ T5879] ? __rcu_read_lock+0x30/0x70 [ 122.010385][ T5879] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.010386][ T5879] ? vprintk_emit+0x320/0x3e0 [ 122.010388][ T5879] vprintk_emit+0x37c/0x3e0 [ 122.010391][ T5879] ? wake_up_klogd_work_func+0x90/0x90 [ 122.010393][ T5879] ? kvfree_call_rcu+0x88/0x2e0 [ 122.010395][ T5879] ? dev_uc_del+0xef/0x150 [ 122.010397][ T5879] ? rtnl_fdb_del+0x75c/0xb10 [ 122.010399][ T5879] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.010400][ T5879] ? netlink_rcv_skb+0x14e/0x3a0 [ 122.010402][ T5879] ? netlink_unicast+0x486/0x750 [ 122.010404][ T5879] ? netlink_sendmsg+0x735/0xc60 [ 122.010406][ T5879] _printk+0xc7/0x100 [ 122.010409][ T5879] ? snapshot_read.cold+0x21/0x21 [ 122.010411][ T5879] ? netdev_name+0x43/0x60 [ 122.010414][ T5879] ? __netdev_printk+0x17f/0x1d0 [ 122.010416][ T5879] netdev_info+0xe2/0x116 [ 122.010417][ T5879] ? netdev_notice+0x120/0x120 [ 122.010419][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010421][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010423][ T5879] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.010425][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 122.010427][ T5879] ? trace_hardirqs_on+0x36/0x40 [ 122.010428][ T5879] ? mutex_is_locked+0x1c/0x50 [ 122.010431][ T5879] __dev_set_promiscuity.cold+0x95/0x104 [ 122.010434][ T5879] __dev_set_rx_mode+0x219/0x2c0 [ 122.010437][ T5879] dev_uc_del+0x124/0x150 [ 122.010439][ T5879] rtnl_fdb_del+0x75c/0xb10 [ 122.010440][ T5879] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.010442][ T5879] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 122.010444][ T5879] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 122.010445][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010447][ T5879] ? __rcu_read_lock+0x30/0x70 [ 122.010450][ T5879] ? unwind_get_return_address+0x67/0xd0 [ 122.010452][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010454][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010456][ T5879] ? cap_capable+0x1d7/0x3d0 [ 122.010459][ T5879] ? lock_acquire+0x13c/0x160 [ 122.010461][ T5879] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.010463][ T5879] ? rtnl_link_fill+0x920/0x920 [ 122.010464][ T5879] ? filter_irq_stacks+0xd0/0xd0 [ 122.010467][ T5879] ? stack_depot_save_flags+0x1bc/0x790 [ 122.010471][ T5879] netlink_rcv_skb+0x14e/0x3a0 [ 122.010472][ T5879] ? rtnl_link_fill+0x920/0x920 [ 122.010474][ T5879] ? lock_release+0x184/0x1f0 [ 122.010475][ T5879] ? netlink_ack+0xcf0/0xcf0 [ 122.010477][ T5879] ? __netlink_lookup+0xb9/0x6b0 [ 122.010479][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010481][ T5879] ? lock_release+0x184/0x1f0 [ 122.010483][ T5879] netlink_unicast+0x486/0x750 [ 122.010485][ T5879] ? netlink_attachskb+0x810/0x810 [ 122.010486][ T5879] ? next_uptodate_folio+0x2b/0x770 [ 122.010489][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010491][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010493][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010495][ T5879] netlink_sendmsg+0x735/0xc60 [ 122.010497][ T5879] ? netlink_unicast+0x750/0x750 [ 122.010499][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010501][ T5879] ? lock_release+0x184/0x1f0 [ 122.010503][ T5879] ____sys_sendmsg+0x415/0x880 [ 122.010506][ T5879] ? copy_msghdr_from_user+0x279/0x420 [ 122.010507][ T5879] ? get_timestamp.constprop.0+0x390/0x390 [ 122.010509][ T5879] ? move_addr_to_kernel+0x40/0x40 [ 122.010511][ T5879] ? do_fault_around+0x300/0x5a0 [ 122.010514][ T5879] ? lock_acquire+0x13c/0x160 [ 122.010515][ T5879] ___sys_sendmsg+0x14e/0x1d0 [ 122.010517][ T5879] ? do_pte_missing+0x86f/0xcc0 [ 122.010520][ T5879] ? copy_msghdr_from_user+0x420/0x420 [ 122.010521][ T5879] ? rcu_read_unlock+0x20/0x70 [ 122.010526][ T5879] __sys_sendmsg+0x12c/0x1d0 [ 122.010528][ T5879] ? __sys_sendmsg_sock+0x20/0x20 [ 122.010533][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010535][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.010538][ T5879] do_syscall_64+0xff/0x530 [ 122.010541][ T5879] ? exc_page_fault+0xee/0x100 [ 122.010543][ T5879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.010544][ T5879] RIP: 0033:0x7fdde71cd54e [ 122.010546][ T5879] 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 [ 122.010548][ T5879] RSP: 002b:00007ffef261c6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.010552][ T5879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdde71cd54e [ 122.010553][ T5879] RDX: 0000000000000000 RSI: 00007ffef261c780 RDI: 0000000000000005 [ 122.010554][ T5879] RBP: 00007ffef261c6e0 R08: 0000000000000000 R09: 0000000000000000 [ 122.010555][ T5879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4ef [ 122.010556][ T5879] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 122.010558][ T5879] [ 122.148523][ T5885] veth3: entered promiscuous mode [ 136.114259][ T6812] veth3: left promiscuous mode [ 136.114276][ T6812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.114279][ T6812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6812, name: bridge [ 136.114281][ T6812] preempt_count: 202, expected: 0 [ 136.114282][ T6812] RCU nest depth: 0, expected: 0 [ 136.114283][ T6812] INFO: lockdep is turned off. [ 136.114284][ T6812] irq event stamp: 0 [ 136.114285][ T6812] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 136.114289][ T6812] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 136.114295][ T6812] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 136.114297][ T6812] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 136.114299][ T6812] Preemption disabled at: [ 136.114300][ T6812] [] dev_uc_del+0x68/0x150 [ 136.114307][ T6812] CPU: 2 UID: 0 PID: 6812 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.114311][ T6812] Tainted: [W]=WARN [ 136.114312][ T6812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.114314][ T6812] Call Trace: [ 136.114315][ T6812] [ 136.114316][ T6812] dump_stack_lvl+0x6f/0xa0 [ 136.114322][ T6812] ? dev_uc_del+0x68/0x150 [ 136.114323][ T6812] __might_resched.cold+0x1fe/0x2c1 [ 136.114327][ T6812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.114331][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114334][ T6812] __kmalloc_noprof+0x443/0x760 [ 136.114338][ T6812] ? __rwlock_init+0x150/0x150 [ 136.114341][ T6812] ? alloc_buf.isra.0+0x4b/0x260 [ 136.114344][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 136.114346][ T6812] alloc_buf.isra.0+0x4b/0x260 [ 136.114348][ T6812] put_chars+0x1e1/0x2f0 [ 136.114350][ T6812] ? __send_to_port+0x420/0x420 [ 136.114352][ T6812] ? console_prepend_replay+0x20/0x20 [ 136.114356][ T6812] hvc_console_print+0x292/0x780 [ 136.114359][ T6812] ? hvc_write+0x3a0/0x3a0 [ 136.114361][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114362][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114364][ T6812] ? lock_acquire+0x13c/0x160 [ 136.114366][ T6812] console_emit_next_record+0x22f/0x4c0 [ 136.114369][ T6812] ? devkmsg_read+0x4b0/0x4b0 [ 136.114371][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114373][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114375][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114376][ T6812] ? lock_acquire+0x13c/0x160 [ 136.114378][ T6812] ? console_flush_one_record+0x111/0x710 [ 136.114380][ T6812] console_flush_one_record+0x46f/0x710 [ 136.114382][ T6812] ? console_emit_next_record+0x4c0/0x4c0 [ 136.114385][ T6812] console_unlock+0xee/0x1f0 [ 136.114387][ T6812] ? lock_acquire+0x13c/0x160 [ 136.114389][ T6812] ? console_flush_one_record+0x710/0x710 [ 136.114390][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114392][ T6812] ? lock_release+0x184/0x1f0 [ 136.114393][ T6812] ? lock_acquire+0x60/0x160 [ 136.114395][ T6812] ? __rcu_read_lock+0x30/0x70 [ 136.114397][ T6812] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.114399][ T6812] ? vprintk_emit+0x320/0x3e0 [ 136.114401][ T6812] vprintk_emit+0x37c/0x3e0 [ 136.114403][ T6812] ? wake_up_klogd_work_func+0x90/0x90 [ 136.114405][ T6812] ? kvfree_call_rcu+0x88/0x2e0 [ 136.114408][ T6812] ? dev_uc_del+0xef/0x150 [ 136.114410][ T6812] ? rtnl_fdb_del+0x75c/0xb10 [ 136.114412][ T6812] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 136.114413][ T6812] ? netlink_rcv_skb+0x14e/0x3a0 [ 136.114416][ T6812] ? netlink_unicast+0x486/0x750 [ 136.114417][ T6812] ? netlink_sendmsg+0x735/0xc60 [ 136.114419][ T6812] _printk+0xc7/0x100 [ 136.114422][ T6812] ? snapshot_read.cold+0x21/0x21 [ 136.114425][ T6812] ? netdev_name+0x43/0x60 [ 136.114428][ T6812] ? __netdev_printk+0x17f/0x1d0 [ 136.114429][ T6812] netdev_info+0xe2/0x116 [ 136.114431][ T6812] ? netdev_notice+0x120/0x120 [ 136.114433][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114435][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114437][ T6812] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.114439][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 136.114441][ T6812] ? trace_hardirqs_on+0x36/0x40 [ 136.114442][ T6812] ? mutex_is_locked+0x1c/0x50 [ 136.114445][ T6812] __dev_set_promiscuity.cold+0x95/0x104 [ 136.114448][ T6812] __dev_set_rx_mode+0x219/0x2c0 [ 136.114451][ T6812] dev_uc_del+0x124/0x150 [ 136.114452][ T6812] rtnl_fdb_del+0x75c/0xb10 [ 136.114454][ T6812] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.114456][ T6812] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 136.114457][ T6812] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 136.114458][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114460][ T6812] ? __rcu_read_lock+0x30/0x70 [ 136.114463][ T6812] ? unwind_get_return_address+0x67/0xd0 [ 136.114466][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114467][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114469][ T6812] ? cap_capable+0x1d7/0x3d0 [ 136.114473][ T6812] ? lock_acquire+0x13c/0x160 [ 136.114475][ T6812] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 136.114477][ T6812] ? rtnl_link_fill+0x920/0x920 [ 136.114478][ T6812] ? filter_irq_stacks+0xd0/0xd0 [ 136.114481][ T6812] ? stack_depot_save_flags+0x1bc/0x790 [ 136.114484][ T6812] netlink_rcv_skb+0x14e/0x3a0 [ 136.114486][ T6812] ? rtnl_link_fill+0x920/0x920 [ 136.114487][ T6812] ? lock_release+0x184/0x1f0 [ 136.114489][ T6812] ? netlink_ack+0xcf0/0xcf0 [ 136.114490][ T6812] ? __netlink_lookup+0xb9/0x6b0 [ 136.114493][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114495][ T6812] ? lock_release+0x184/0x1f0 [ 136.114497][ T6812] netlink_unicast+0x486/0x750 [ 136.114499][ T6812] ? netlink_attachskb+0x810/0x810 [ 136.114501][ T6812] ? percpu_counter_add_batch+0x89/0x280 [ 136.114504][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114505][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114507][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114509][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114511][ T6812] netlink_sendmsg+0x735/0xc60 [ 136.114513][ T6812] ? netlink_unicast+0x750/0x750 [ 136.114515][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114517][ T6812] ? lock_release+0x184/0x1f0 [ 136.114519][ T6812] ____sys_sendmsg+0x415/0x880 [ 136.114522][ T6812] ? copy_msghdr_from_user+0x279/0x420 [ 136.114523][ T6812] ? get_timestamp.constprop.0+0x390/0x390 [ 136.114525][ T6812] ? move_addr_to_kernel+0x40/0x40 [ 136.114527][ T6812] ? do_fault_around+0x300/0x5a0 [ 136.114532][ T6812] ? lock_acquire+0x13c/0x160 [ 136.114534][ T6812] ___sys_sendmsg+0x14e/0x1d0 [ 136.114535][ T6812] ? do_pte_missing+0x86f/0xcc0 [ 136.114538][ T6812] ? copy_msghdr_from_user+0x420/0x420 [ 136.114540][ T6812] ? rcu_read_unlock+0x20/0x70 [ 136.114545][ T6812] __sys_sendmsg+0x12c/0x1d0 [ 136.114547][ T6812] ? __sys_sendmsg_sock+0x20/0x20 [ 136.114550][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114551][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.114554][ T6812] do_syscall_64+0xff/0x530 [ 136.114556][ T6812] ? exc_page_fault+0xee/0x100 [ 136.114559][ T6812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.114560][ T6812] RIP: 0033:0x7f09e6e0054e [ 136.114563][ T6812] 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 [ 136.114564][ T6812] RSP: 002b:00007ffdf608ca10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 136.114569][ T6812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09e6e0054e [ 136.114570][ T6812] RDX: 0000000000000000 RSI: 00007ffdf608cac0 RDI: 0000000000000005 [ 136.114571][ T6812] RBP: 00007ffdf608ca20 R08: 0000000000000000 R09: 0000000000000000 [ 136.114572][ T6812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4fd [ 136.114573][ T6812] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 136.114576][ T6812] [ 136.432122][ T6835] vx20: left allmulticast mode [ 136.432358][ T6835] vx20: left promiscuous mode [ 136.433262][ T6835] br1: port 2(vx20) entered disabled state [ 136.453589][ T6836] vx10: left allmulticast mode [ 136.453773][ T6836] vx10: left promiscuous mode [ 136.453984][ T6836] br1: port 1(vx10) entered disabled state [ 141.532520][ T6841] br1: port 1(vx10) entered blocking state [ 141.532543][ T6841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.532546][ T6841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6841, name: ip [ 141.532548][ T6841] preempt_count: 1, expected: 0 [ 141.532548][ T6841] RCU nest depth: 0, expected: 0 [ 141.532549][ T6841] INFO: lockdep is turned off. [ 141.532551][ T6841] irq event stamp: 0 [ 141.532551][ T6841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.532556][ T6841] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.532562][ T6841] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.532564][ T6841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.532566][ T6841] Preemption disabled at: [ 141.532566][ T6841] [] vprintk_emit+0x31b/0x3e0 [ 141.532574][ T6841] CPU: 3 UID: 0 PID: 6841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.532578][ T6841] Tainted: [W]=WARN [ 141.532579][ T6841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.532580][ T6841] Call Trace: [ 141.532582][ T6841] [ 141.532583][ T6841] dump_stack_lvl+0x6f/0xa0 [ 141.532589][ T6841] ? vprintk_emit+0x31b/0x3e0 [ 141.532591][ T6841] __might_resched.cold+0x1fe/0x2c1 [ 141.532594][ T6841] ? __module_address+0x36/0x330 [ 141.532598][ T6841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.532601][ T6841] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.532603][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532606][ T6841] __kmalloc_noprof+0x443/0x760 [ 141.532610][ T6841] ? __rwlock_init+0x150/0x150 [ 141.532612][ T6841] ? alloc_buf.isra.0+0x4b/0x260 [ 141.532616][ T6841] ? do_raw_spin_unlock+0x59/0x250 [ 141.532618][ T6841] alloc_buf.isra.0+0x4b/0x260 [ 141.532620][ T6841] put_chars+0x1e1/0x2f0 [ 141.532622][ T6841] ? prb_final_commit+0x50/0x50 [ 141.532623][ T6841] ? __send_to_port+0x420/0x420 [ 141.532625][ T6841] ? printk_get_next_message+0x240/0x650 [ 141.532627][ T6841] hvc_console_print+0x292/0x780 [ 141.532630][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532631][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532634][ T6841] ? hvc_write+0x3a0/0x3a0 [ 141.532635][ T6841] ? do_raw_spin_lock+0x131/0x280 [ 141.532637][ T6841] ? vsnprintf+0x668/0x1700 [ 141.532640][ T6841] ? __rwlock_init+0x150/0x150 [ 141.532642][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532644][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532646][ T6841] console_emit_next_record+0x22f/0x4c0 [ 141.532648][ T6841] ? devkmsg_read+0x4b0/0x4b0 [ 141.532650][ T6841] ? trace_hardirqs_on+0x36/0x40 [ 141.532653][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532655][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532657][ T6841] ? console_flush_one_record+0x111/0x710 [ 141.532658][ T6841] console_flush_one_record+0x46f/0x710 [ 141.532661][ T6841] ? console_emit_next_record+0x4c0/0x4c0 [ 141.532662][ T6841] ? printk_percpu_data_ready+0x10/0x20 [ 141.532665][ T6841] console_unlock+0xee/0x1f0 [ 141.532667][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532669][ T6841] ? console_flush_one_record+0x710/0x710 [ 141.532670][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532672][ T6841] ? lock_release+0x184/0x1f0 [ 141.532673][ T6841] ? lock_acquire+0x60/0x160 [ 141.532675][ T6841] ? __rcu_read_lock+0x30/0x70 [ 141.532677][ T6841] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.532679][ T6841] ? vprintk_emit+0x320/0x3e0 [ 141.532681][ T6841] vprintk_emit+0x37c/0x3e0 [ 141.532683][ T6841] ? wake_up_klogd_work_func+0x90/0x90 [ 141.532685][ T6841] ? __rwlock_init+0x150/0x150 [ 141.532687][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.532689][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532690][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532692][ T6841] _printk+0xc7/0x100 [ 141.532696][ T6841] ? snapshot_read.cold+0x21/0x21 [ 141.532698][ T6841] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 141.532711][ T6841] ? do_setlink.isra.0+0xa31/0x2750 [ 141.532713][ T6841] ? rtnl_newlink+0x9f1/0x11c0 [ 141.532714][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.532717][ T6841] br_set_state+0x22f/0x430 [bridge] [ 141.532725][ T6841] br_init_port+0xc4/0x200 [bridge] [ 141.532733][ T6841] new_nbp+0x39c/0x580 [bridge] [ 141.532747][ T6841] br_add_if+0x212/0x1320 [bridge] [ 141.532754][ T6841] ? bpf_address_lookup+0x250/0x290 [ 141.532757][ T6841] ? is_bpf_text_address+0x72/0x110 [ 141.532759][ T6841] ? kernel_text_address+0x149/0x170 [ 141.532761][ T6841] ? __kernel_text_address+0x12/0x30 [ 141.532763][ T6841] do_set_master+0x357/0x580 [ 141.532766][ T6841] do_setlink.isra.0+0xa31/0x2750 [ 141.532768][ T6841] ? stack_trace_save+0x93/0xc0 [ 141.532769][ T6841] ? rtnl_link_get_size+0x350/0x350 [ 141.532771][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532773][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 141.532777][ T6841] ? kasan_save_stack+0x3d/0x50 [ 141.532779][ T6841] ? kasan_save_stack+0x2f/0x50 [ 141.532781][ T6841] ? kasan_save_track+0x14/0x30 [ 141.532782][ T6841] ? __kasan_kmalloc+0x7b/0x90 [ 141.532784][ T6841] ? __kmalloc_cache_noprof+0x29a/0x620 [ 141.532786][ T6841] ? rtnl_newlink+0x124/0x11c0 [ 141.532787][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.532788][ T6841] ? netlink_rcv_skb+0x14e/0x3a0 [ 141.532790][ T6841] ? netlink_unicast+0x486/0x750 [ 141.532792][ T6841] ? netlink_sendmsg+0x735/0xc60 [ 141.532793][ T6841] ? ____sys_sendmsg+0x415/0x880 [ 141.532795][ T6841] ? ___sys_sendmsg+0x14e/0x1d0 [ 141.532797][ T6841] ? __sys_sendmsg+0x12c/0x1d0 [ 141.532799][ T6841] ? do_syscall_64+0xff/0x530 [ 141.532801][ T6841] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.532803][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532805][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532806][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532808][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532810][ T6841] ? trace_contention_end+0xb3/0x180 [ 141.532813][ T6841] ? __mutex_lock+0x1db/0x1ea0 [ 141.532816][ T6841] ? __mutex_lock+0x9a3/0x1ea0 [ 141.532817][ T6841] ? rtnl_newlink+0x9a8/0x11c0 [ 141.532819][ T6841] ? ww_mutex_lock+0x160/0x160 [ 141.532820][ T6841] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.532822][ T6841] ? __rtnl_newlink+0x3fa/0xa50 [ 141.532824][ T6841] rtnl_newlink+0x9f1/0x11c0 [ 141.532826][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532828][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 141.532829][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532831][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532833][ T6841] ? is_bpf_text_address+0x3e/0x110 [ 141.532835][ T6841] ? is_bpf_text_address+0x72/0x110 [ 141.532837][ T6841] ? kernel_text_address+0x149/0x170 [ 141.532838][ T6841] ? __kernel_text_address+0x12/0x30 [ 141.532839][ T6841] ? write_profile+0xf0/0xf0 [ 141.532840][ T6841] ? unwind_get_return_address+0x67/0xd0 [ 141.532843][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532845][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532846][ T6841] ? cap_capable+0x1d7/0x3d0 [ 141.532850][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532851][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532853][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 141.532855][ T6841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.532856][ T6841] ? rtnl_link_fill+0x920/0x920 [ 141.532858][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.532859][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 141.532861][ T6841] netlink_rcv_skb+0x14e/0x3a0 [ 141.532863][ T6841] ? rtnl_link_fill+0x920/0x920 [ 141.532864][ T6841] ? lock_release+0x184/0x1f0 [ 141.532866][ T6841] ? netlink_ack+0xcf0/0xcf0 [ 141.532867][ T6841] ? __netlink_lookup+0xb9/0x6b0 [ 141.532870][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532872][ T6841] ? lock_release+0x184/0x1f0 [ 141.532874][ T6841] netlink_unicast+0x486/0x750 [ 141.532876][ T6841] ? netlink_attachskb+0x810/0x810 [ 141.532877][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532879][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532881][ T6841] ? lock_acquire+0x13c/0x160 [ 141.532883][ T6841] netlink_sendmsg+0x735/0xc60 [ 141.532884][ T6841] ? netlink_unicast+0x750/0x750 [ 141.532886][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532888][ T6841] ? lock_release+0x184/0x1f0 [ 141.532890][ T6841] ____sys_sendmsg+0x415/0x880 [ 141.532892][ T6841] ? copy_msghdr_from_user+0x279/0x420 [ 141.532893][ T6841] ? get_timestamp.constprop.0+0x390/0x390 [ 141.532895][ T6841] ? move_addr_to_kernel+0x40/0x40 [ 141.532896][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.532899][ T6841] ___sys_sendmsg+0x14e/0x1d0 [ 141.532901][ T6841] ? copy_msghdr_from_user+0x420/0x420 [ 141.532906][ T6841] __sys_sendmsg+0x12c/0x1d0 [ 141.532908][ T6841] ? __sys_sendmsg_sock+0x20/0x20 [ 141.532910][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.532913][ T6841] do_syscall_64+0xff/0x530 [ 141.532914][ T6841] ? exc_page_fault+0xee/0x100 [ 141.532916][ T6841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.532918][ T6841] RIP: 0033:0x7f889917b54e [ 141.532920][ T6841] 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 [ 141.532922][ T6841] RSP: 002b:00007ffc7a42f390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.532926][ T6841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f889917b54e [ 141.532927][ T6841] RDX: 0000000000000000 RSI: 00007ffc7a42f440 RDI: 0000000000000005 [ 141.532928][ T6841] RBP: 00007ffc7a42f3a0 R08: 0000000000000000 R09: 0000000000000000 [ 141.532929][ T6841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a502 [ 141.532930][ T6841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7a42fb00 [ 141.532933][ T6841] [ 141.570773][ T6841] br1: port 1(vx10) entered disabled state [ 141.571007][ T6841] vx10: entered allmulticast mode [ 141.571953][ T6841] vx10: entered promiscuous mode [ 141.572246][ T6841] br1: port 1(vx10) entered blocking state [ 141.572427][ T6841] br1: port 1(vx10) entered forwarding state [ 141.612962][ T6843] br1: port 2(vx20) entered blocking state [ 141.613193][ T6843] br1: port 2(vx20) entered disabled state [ 141.613445][ T6843] vx20: entered allmulticast mode [ 141.614580][ T6843] vx20: entered promiscuous mode [ 141.614933][ T6843] br1: port 2(vx20) entered blocking state [ 141.615165][ T6843] br1: port 2(vx20) entered forwarding state [ 324.539545][T10118] vx20: left allmulticast mode [ 324.539563][T10118] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 324.539566][T10118] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10118, name: ip [ 324.539568][T10118] preempt_count: 1, expected: 0 [ 324.539568][T10118] RCU nest depth: 0, expected: 0 [ 324.539569][T10118] INFO: lockdep is turned off. [ 324.539571][T10118] irq event stamp: 0 [ 324.539571][T10118] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 324.539576][T10118] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 324.539582][T10118] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 324.539583][T10118] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 324.539585][T10118] Preemption disabled at: [ 324.539586][T10118] [] vprintk_emit+0x31b/0x3e0 [ 324.539593][T10118] CPU: 2 UID: 0 PID: 10118 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 324.539597][T10118] Tainted: [W]=WARN [ 324.539598][T10118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 324.539599][T10118] Call Trace: [ 324.539601][T10118] [ 324.539602][T10118] dump_stack_lvl+0x6f/0xa0 [ 324.539607][T10118] ? vprintk_emit+0x31b/0x3e0 [ 324.539609][T10118] __might_resched.cold+0x1fe/0x2c1 [ 324.539613][T10118] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 324.539616][T10118] ? __asan_memcpy+0x3c/0x60 [ 324.539619][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539623][T10118] __kmalloc_noprof+0x443/0x760 [ 324.539626][T10118] ? __rwlock_init+0x150/0x150 [ 324.539628][T10118] ? alloc_buf.isra.0+0x4b/0x260 [ 324.539632][T10118] ? do_raw_spin_unlock+0x59/0x250 [ 324.539634][T10118] alloc_buf.isra.0+0x4b/0x260 [ 324.539636][T10118] put_chars+0x1e1/0x2f0 [ 324.539638][T10118] ? __send_to_port+0x420/0x420 [ 324.539640][T10118] ? console_prepend_replay+0x20/0x20 [ 324.539642][T10118] hvc_console_print+0x292/0x780 [ 324.539645][T10118] ? hvc_write+0x3a0/0x3a0 [ 324.539647][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539649][T10118] ? lock_acquire+0x13c/0x160 [ 324.539651][T10118] console_emit_next_record+0x22f/0x4c0 [ 324.539654][T10118] ? devkmsg_read+0x4b0/0x4b0 [ 324.539656][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539657][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539659][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539661][T10118] ? lock_acquire+0x13c/0x160 [ 324.539662][T10118] ? console_flush_one_record+0x111/0x710 [ 324.539664][T10118] console_flush_one_record+0x46f/0x710 [ 324.539666][T10118] ? console_emit_next_record+0x4c0/0x4c0 [ 324.539669][T10118] console_unlock+0xee/0x1f0 [ 324.539671][T10118] ? lock_acquire+0x13c/0x160 [ 324.539672][T10118] ? console_flush_one_record+0x710/0x710 [ 324.539674][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539676][T10118] ? lock_release+0x184/0x1f0 [ 324.539677][T10118] ? lock_acquire+0x60/0x160 [ 324.539679][T10118] ? __rcu_read_lock+0x30/0x70 [ 324.539681][T10118] ? __down_trylock_console_sem+0x5e/0xa0 [ 324.539683][T10118] ? vprintk_emit+0x320/0x3e0 [ 324.539685][T10118] vprintk_emit+0x37c/0x3e0 [ 324.539687][T10118] ? wake_up_klogd_work_func+0x90/0x90 [ 324.539689][T10118] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 324.539692][T10118] ? netlink_unicast+0x486/0x750 [ 324.539694][T10118] ? netlink_sendmsg+0x735/0xc60 [ 324.539696][T10118] ? ____sys_sendmsg+0x415/0x880 [ 324.539698][T10118] ? ___sys_sendmsg+0x14e/0x1d0 [ 324.539699][T10118] ? __sys_sendmsg+0x12c/0x1d0 [ 324.539701][T10118] ? do_syscall_64+0xff/0x530 [ 324.539704][T10118] _printk+0xc7/0x100 [ 324.539707][T10118] ? snapshot_read.cold+0x21/0x21 [ 324.539710][T10118] ? netdev_name+0x43/0x60 [ 324.539712][T10118] ? __netdev_printk+0x17f/0x1d0 [ 324.539714][T10118] netdev_info+0xe2/0x116 [ 324.539716][T10118] ? netdev_notice+0x120/0x120 [ 324.539718][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539719][T10118] ? __up_read+0x355/0x9e0 [ 324.539721][T10118] ? trace_hardirqs_on+0x36/0x40 [ 324.539724][T10118] ? down_write_nested+0x200/0x200 [ 324.539725][T10118] ? mutex_is_locked+0x1c/0x50 [ 324.539728][T10118] netif_set_allmulti.cold+0x7c/0x166 [ 324.539731][T10118] dev_set_allmulti+0xa2/0x150 [ 324.539733][T10118] del_nbp+0xb7/0xc10 [bridge] [ 324.539746][T10118] ? is_bpf_text_address+0x72/0x110 [ 324.539749][T10118] ? kernel_text_address+0x149/0x170 [ 324.539752][T10118] br_del_if+0xab/0x200 [bridge] [ 324.539759][T10118] ? rtnl_is_locked+0x15/0x20 [ 324.539761][T10118] do_set_master+0x15c/0x580 [ 324.539764][T10118] do_setlink.isra.0+0xa31/0x2750 [ 324.539766][T10118] ? stack_trace_save+0x93/0xc0 [ 324.539769][T10118] ? rtnl_link_get_size+0x350/0x350 [ 324.539770][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539772][T10118] ? stack_depot_save_flags+0x1bc/0x790 [ 324.539775][T10118] ? kasan_save_stack+0x3d/0x50 [ 324.539778][T10118] ? kasan_save_stack+0x2f/0x50 [ 324.539779][T10118] ? kasan_save_track+0x14/0x30 [ 324.539781][T10118] ? __kasan_kmalloc+0x7b/0x90 [ 324.539782][T10118] ? __kmalloc_cache_noprof+0x29a/0x620 [ 324.539784][T10118] ? rtnl_newlink+0x124/0x11c0 [ 324.539785][T10118] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 324.539786][T10118] ? netlink_rcv_skb+0x14e/0x3a0 [ 324.539787][T10118] ? netlink_unicast+0x486/0x750 [ 324.539789][T10118] ? netlink_sendmsg+0x735/0xc60 [ 324.539790][T10118] ? ____sys_sendmsg+0x415/0x880 [ 324.539791][T10118] ? ___sys_sendmsg+0x14e/0x1d0 [ 324.539793][T10118] ? __sys_sendmsg+0x12c/0x1d0 [ 324.539794][T10118] ? do_syscall_64+0xff/0x530 [ 324.539795][T10118] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 324.539798][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539799][T10118] ? lock_acquire+0x13c/0x160 [ 324.539801][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539802][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539804][T10118] ? trace_contention_end+0xb3/0x180 [ 324.539806][T10118] ? __mutex_lock+0x1db/0x1ea0 [ 324.539808][T10118] ? __mutex_lock+0x9a3/0x1ea0 [ 324.539810][T10118] ? rtnl_newlink+0x9a8/0x11c0 [ 324.539812][T10118] ? ww_mutex_lock+0x160/0x160 [ 324.539813][T10118] ? nla_get_range_signed+0x3d0/0x3d0 [ 324.539815][T10118] ? __rtnl_newlink+0x3fa/0xa50 [ 324.539817][T10118] rtnl_newlink+0x9f1/0x11c0 [ 324.539819][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539821][T10118] ? rtnl_bridge_getlink+0x850/0x850 [ 324.539822][T10118] ? lock_acquire+0x13c/0x160 [ 324.539823][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539826][T10118] ? is_bpf_text_address+0x3e/0x110 [ 324.539827][T10118] ? is_bpf_text_address+0x72/0x110 [ 324.539829][T10118] ? kernel_text_address+0x149/0x170 [ 324.539830][T10118] ? __kernel_text_address+0x12/0x30 [ 324.539832][T10118] ? write_profile+0xf0/0xf0 [ 324.539833][T10118] ? unwind_get_return_address+0x67/0xd0 [ 324.539835][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539837][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539839][T10118] ? cap_capable+0x1d7/0x3d0 [ 324.539842][T10118] ? lock_acquire+0x13c/0x160 [ 324.539844][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539846][T10118] ? rtnl_bridge_getlink+0x850/0x850 [ 324.539847][T10118] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 324.539848][T10118] ? rtnl_link_fill+0x920/0x920 [ 324.539850][T10118] ? filter_irq_stacks+0xd0/0xd0 [ 324.539851][T10118] ? stack_depot_save_flags+0x1bc/0x790 [ 324.539854][T10118] netlink_rcv_skb+0x14e/0x3a0 [ 324.539855][T10118] ? rtnl_link_fill+0x920/0x920 [ 324.539857][T10118] ? lock_release+0x184/0x1f0 [ 324.539858][T10118] ? netlink_ack+0xcf0/0xcf0 [ 324.539860][T10118] ? __netlink_lookup+0xb9/0x6b0 [ 324.539862][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539864][T10118] ? lock_release+0x184/0x1f0 [ 324.539866][T10118] netlink_unicast+0x486/0x750 [ 324.539868][T10118] ? netlink_attachskb+0x810/0x810 [ 324.539869][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539871][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539873][T10118] ? lock_acquire+0x13c/0x160 [ 324.539875][T10118] netlink_sendmsg+0x735/0xc60 [ 324.539877][T10118] ? netlink_unicast+0x750/0x750 [ 324.539878][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539880][T10118] ? lock_release+0x184/0x1f0 [ 324.539882][T10118] ____sys_sendmsg+0x415/0x880 [ 324.539884][T10118] ? copy_msghdr_from_user+0x279/0x420 [ 324.539885][T10118] ? get_timestamp.constprop.0+0x390/0x390 [ 324.539887][T10118] ? move_addr_to_kernel+0x40/0x40 [ 324.539888][T10118] ? filter_irq_stacks+0xd0/0xd0 [ 324.539891][T10118] ___sys_sendmsg+0x14e/0x1d0 [ 324.539893][T10118] ? copy_msghdr_from_user+0x420/0x420 [ 324.539898][T10118] __sys_sendmsg+0x12c/0x1d0 [ 324.539900][T10118] ? __sys_sendmsg_sock+0x20/0x20 [ 324.539902][T10118] ? rcu_is_watching+0x16/0xd0 [ 324.539904][T10118] do_syscall_64+0xff/0x530 [ 324.539906][T10118] ? exc_page_fault+0xee/0x100 [ 324.539908][T10118] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 324.539909][T10118] RIP: 0033:0x7f41a4fab54e [ 324.539911][T10118] 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 [ 324.539913][T10118] RSP: 002b:00007ffda62ea850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 324.539917][T10118] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f41a4fab54e [ 324.539918][T10118] RDX: 0000000000000000 RSI: 00007ffda62ea900 RDI: 0000000000000005 [ 324.539919][T10118] RBP: 00007ffda62ea860 R08: 0000000000000000 R09: 0000000000000000 [ 324.539920][T10118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5b9 [ 324.539921][T10118] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda62eafc0 [ 324.539923][T10118] [ 324.575279][T10118] vx20: left promiscuous mode [ 324.575610][T10118] br1: port 2(vx20) entered disabled state [ 324.586066][T10118] ip (10118) used greatest stack depth: 23208 bytes left [ 324.597279][T10119] vx10: left allmulticast mode [ 324.597436][T10119] vx10: left promiscuous mode [ 324.598506][T10119] br1: port 1(vx10) entered disabled state [ 329.686552][T10124] br1: port 1(vx10) entered blocking state [ 329.686569][T10124] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 329.686571][T10124] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10124, name: ip [ 329.686573][T10124] preempt_count: 1, expected: 0 [ 329.686574][T10124] RCU nest depth: 0, expected: 0 [ 329.686575][T10124] INFO: lockdep is turned off. [ 329.686576][T10124] irq event stamp: 0 [ 329.686577][T10124] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 329.686582][T10124] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 329.686588][T10124] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 329.686590][T10124] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 329.686591][T10124] Preemption disabled at: [ 329.686592][T10124] [] vprintk_emit+0x31b/0x3e0 [ 329.686600][T10124] CPU: 3 UID: 0 PID: 10124 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 329.686604][T10124] Tainted: [W]=WARN [ 329.686605][T10124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.686606][T10124] Call Trace: [ 329.686608][T10124] [ 329.686609][T10124] dump_stack_lvl+0x6f/0xa0 [ 329.686614][T10124] ? vprintk_emit+0x31b/0x3e0 [ 329.686616][T10124] __might_resched.cold+0x1fe/0x2c1 [ 329.686620][T10124] ? __module_address+0x36/0x330 [ 329.686623][T10124] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 329.686626][T10124] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 329.686628][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686631][T10124] __kmalloc_noprof+0x443/0x760 [ 329.686634][T10124] ? __rwlock_init+0x150/0x150 [ 329.686637][T10124] ? alloc_buf.isra.0+0x4b/0x260 [ 329.686641][T10124] ? do_raw_spin_unlock+0x59/0x250 [ 329.686643][T10124] alloc_buf.isra.0+0x4b/0x260 [ 329.686645][T10124] put_chars+0x1e1/0x2f0 [ 329.686646][T10124] ? prb_final_commit+0x50/0x50 [ 329.686648][T10124] ? __send_to_port+0x420/0x420 [ 329.686649][T10124] ? printk_get_next_message+0x240/0x650 [ 329.686652][T10124] hvc_console_print+0x292/0x780 [ 329.686655][T10124] ? hvc_write+0x3a0/0x3a0 [ 329.686657][T10124] ? do_raw_spin_lock+0x131/0x280 [ 329.686658][T10124] ? vsnprintf+0x668/0x1700 [ 329.686662][T10124] ? __rwlock_init+0x150/0x150 [ 329.686663][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686665][T10124] ? lock_acquire+0x13c/0x160 [ 329.686667][T10124] console_emit_next_record+0x22f/0x4c0 [ 329.686670][T10124] ? devkmsg_read+0x4b0/0x4b0 [ 329.686672][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686674][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686675][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686677][T10124] ? lock_acquire+0x13c/0x160 [ 329.686679][T10124] ? console_flush_one_record+0x111/0x710 [ 329.686681][T10124] console_flush_one_record+0x46f/0x710 [ 329.686683][T10124] ? console_emit_next_record+0x4c0/0x4c0 [ 329.686686][T10124] console_unlock+0xee/0x1f0 [ 329.686688][T10124] ? lock_acquire+0x13c/0x160 [ 329.686689][T10124] ? console_flush_one_record+0x710/0x710 [ 329.686691][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686692][T10124] ? lock_release+0x184/0x1f0 [ 329.686694][T10124] ? lock_acquire+0x60/0x160 [ 329.686695][T10124] ? __rcu_read_lock+0x30/0x70 [ 329.686697][T10124] ? __down_trylock_console_sem+0x5e/0xa0 [ 329.686699][T10124] ? vprintk_emit+0x320/0x3e0 [ 329.686701][T10124] vprintk_emit+0x37c/0x3e0 [ 329.686704][T10124] ? wake_up_klogd_work_func+0x90/0x90 [ 329.686706][T10124] ? __rwlock_init+0x150/0x150 [ 329.686708][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 329.686710][T10124] ? lock_acquire+0x13c/0x160 [ 329.686711][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686713][T10124] _printk+0xc7/0x100 [ 329.686716][T10124] ? snapshot_read.cold+0x21/0x21 [ 329.686719][T10124] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 329.686731][T10124] ? do_setlink.isra.0+0xa31/0x2750 [ 329.686734][T10124] ? rtnl_newlink+0x9f1/0x11c0 [ 329.686735][T10124] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 329.686737][T10124] br_set_state+0x22f/0x430 [bridge] [ 329.686746][T10124] br_init_port+0xc4/0x200 [bridge] [ 329.686754][T10124] new_nbp+0x39c/0x580 [bridge] [ 329.686762][T10124] br_add_if+0x212/0x1320 [bridge] [ 329.686769][T10124] ? bpf_address_lookup+0x250/0x290 [ 329.686772][T10124] ? is_bpf_text_address+0x72/0x110 [ 329.686774][T10124] ? kernel_text_address+0x149/0x170 [ 329.686776][T10124] ? __kernel_text_address+0x12/0x30 [ 329.686778][T10124] do_set_master+0x357/0x580 [ 329.686781][T10124] do_setlink.isra.0+0xa31/0x2750 [ 329.686783][T10124] ? stack_trace_save+0x93/0xc0 [ 329.686784][T10124] ? rtnl_link_get_size+0x350/0x350 [ 329.686785][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686787][T10124] ? stack_depot_save_flags+0x1bc/0x790 [ 329.686791][T10124] ? kasan_save_stack+0x3d/0x50 [ 329.686794][T10124] ? kasan_save_stack+0x2f/0x50 [ 329.686795][T10124] ? kasan_save_track+0x14/0x30 [ 329.686797][T10124] ? __kasan_kmalloc+0x7b/0x90 [ 329.686798][T10124] ? __kmalloc_cache_noprof+0x29a/0x620 [ 329.686800][T10124] ? rtnl_newlink+0x124/0x11c0 [ 329.686801][T10124] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 329.686802][T10124] ? netlink_rcv_skb+0x14e/0x3a0 [ 329.686804][T10124] ? netlink_unicast+0x486/0x750 [ 329.686806][T10124] ? netlink_sendmsg+0x735/0xc60 [ 329.686807][T10124] ? ____sys_sendmsg+0x415/0x880 [ 329.686809][T10124] ? ___sys_sendmsg+0x14e/0x1d0 [ 329.686811][T10124] ? __sys_sendmsg+0x12c/0x1d0 [ 329.686813][T10124] ? do_syscall_64+0xff/0x530 [ 329.686814][T10124] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 329.686817][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686819][T10124] ? lock_acquire+0x13c/0x160 [ 329.686820][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686822][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686823][T10124] ? trace_contention_end+0xb3/0x180 [ 329.686827][T10124] ? __mutex_lock+0x1db/0x1ea0 [ 329.686829][T10124] ? __mutex_lock+0x9a3/0x1ea0 [ 329.686830][T10124] ? rtnl_newlink+0x9a8/0x11c0 [ 329.686832][T10124] ? ww_mutex_lock+0x160/0x160 [ 329.686833][T10124] ? nla_get_range_signed+0x3d0/0x3d0 [ 329.686835][T10124] ? __rtnl_newlink+0x3fa/0xa50 [ 329.686837][T10124] rtnl_newlink+0x9f1/0x11c0 [ 329.686839][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686841][T10124] ? rtnl_bridge_getlink+0x850/0x850 [ 329.686842][T10124] ? lock_acquire+0x13c/0x160 [ 329.686844][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686846][T10124] ? is_bpf_text_address+0x3e/0x110 [ 329.686848][T10124] ? is_bpf_text_address+0x72/0x110 [ 329.686849][T10124] ? kernel_text_address+0x149/0x170 [ 329.686851][T10124] ? __kernel_text_address+0x12/0x30 [ 329.686852][T10124] ? write_profile+0xf0/0xf0 [ 329.686853][T10124] ? unwind_get_return_address+0x67/0xd0 [ 329.686856][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686858][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686860][T10124] ? cap_capable+0x1d7/0x3d0 [ 329.686863][T10124] ? lock_acquire+0x13c/0x160 [ 329.686865][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686867][T10124] ? rtnl_bridge_getlink+0x850/0x850 [ 329.686868][T10124] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 329.686869][T10124] ? rtnl_link_fill+0x920/0x920 [ 329.686871][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 329.686872][T10124] ? stack_depot_save_flags+0x1bc/0x790 [ 329.686875][T10124] netlink_rcv_skb+0x14e/0x3a0 [ 329.686876][T10124] ? rtnl_link_fill+0x920/0x920 [ 329.686878][T10124] ? lock_release+0x184/0x1f0 [ 329.686879][T10124] ? netlink_ack+0xcf0/0xcf0 [ 329.686881][T10124] ? __netlink_lookup+0xb9/0x6b0 [ 329.686883][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686885][T10124] ? lock_release+0x184/0x1f0 [ 329.686887][T10124] netlink_unicast+0x486/0x750 [ 329.686889][T10124] ? netlink_attachskb+0x810/0x810 [ 329.686891][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686892][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686894][T10124] ? lock_acquire+0x13c/0x160 [ 329.686896][T10124] netlink_sendmsg+0x735/0xc60 [ 329.686898][T10124] ? netlink_unicast+0x750/0x750 [ 329.686900][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686901][T10124] ? lock_release+0x184/0x1f0 [ 329.686903][T10124] ____sys_sendmsg+0x415/0x880 [ 329.686905][T10124] ? copy_msghdr_from_user+0x279/0x420 [ 329.686907][T10124] ? get_timestamp.constprop.0+0x390/0x390 [ 329.686908][T10124] ? move_addr_to_kernel+0x40/0x40 [ 329.686910][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 329.686913][T10124] ___sys_sendmsg+0x14e/0x1d0 [ 329.686914][T10124] ? copy_msghdr_from_user+0x420/0x420 [ 329.686919][T10124] __sys_sendmsg+0x12c/0x1d0 [ 329.686921][T10124] ? __sys_sendmsg_sock+0x20/0x20 [ 329.686924][T10124] ? rcu_is_watching+0x16/0xd0 [ 329.686926][T10124] do_syscall_64+0xff/0x530 [ 329.686927][T10124] ? exc_page_fault+0xee/0x100 [ 329.686929][T10124] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 329.686931][T10124] RIP: 0033:0x7f566f9f154e [ 329.686933][T10124] 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 [ 329.686935][T10124] RSP: 002b:00007fff07418c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.686938][T10124] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f566f9f154e [ 329.686940][T10124] RDX: 0000000000000000 RSI: 00007fff07418cd0 RDI: 0000000000000005 [ 329.686941][T10124] RBP: 00007fff07418c30 R08: 0000000000000000 R09: 0000000000000000 [ 329.686942][T10124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5be [ 329.686943][T10124] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff07419390 [ 329.686945][T10124] [ 329.717938][T10124] br1: port 1(vx10) entered disabled state [ 329.718189][T10124] vx10: entered allmulticast mode [ 329.719150][T10124] vx10: entered promiscuous mode [ 329.719481][T10124] br1: port 1(vx10) entered blocking state [ 329.719671][T10124] br1: port 1(vx10) entered forwarding state [ 329.758918][T10126] br1: port 2(vx20) entered blocking state [ 329.759164][T10126] br1: port 2(vx20) entered disabled state [ 329.759431][T10126] vx20: entered allmulticast mode [ 329.760889][T10126] vx20: entered promiscuous mode [ 329.761251][T10126] br1: port 2(vx20) entered blocking state [ 329.761475][T10126] br1: port 2(vx20) entered forwarding state [ 362.856049][ T12] vx20: left allmulticast mode [ 362.856064][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 362.856066][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 362.856068][ T12] preempt_count: 1, expected: 0 [ 362.856069][ T12] RCU nest depth: 0, expected: 0 [ 362.856070][ T12] INFO: lockdep is turned off. [ 362.856071][ T12] irq event stamp: 40570 [ 362.856072][ T12] hardirqs last enabled at (40569): [] _raw_spin_unlock_irq+0x28/0x50 [ 362.856080][ T12] hardirqs last disabled at (40570): [] __schedule+0x1246/0x20e0 [ 362.856083][ T12] softirqs last enabled at (40566): [] __fib6_clean_all+0xff/0x290 [ 362.856086][ T12] softirqs last disabled at (40560): [] __fib6_clean_all+0xd9/0x290 [ 362.856089][ T12] Preemption disabled at: [ 362.856089][ T12] [] vprintk_emit+0x31b/0x3e0 [ 362.856098][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 362.856101][ T12] Tainted: [W]=WARN [ 362.856102][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 362.856104][ T12] Workqueue: netns cleanup_net [ 362.856110][ T12] Call Trace: [ 362.856111][ T12] [ 362.856113][ T12] dump_stack_lvl+0x6f/0xa0 [ 362.856118][ T12] ? vprintk_emit+0x31b/0x3e0 [ 362.856120][ T12] __might_resched.cold+0x1fe/0x2c1 [ 362.856124][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 362.856127][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856131][ T12] __kmalloc_noprof+0x443/0x760 [ 362.856134][ T12] ? __rwlock_init+0x150/0x150 [ 362.856137][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 362.856141][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 362.856142][ T12] alloc_buf.isra.0+0x4b/0x260 [ 362.856144][ T12] put_chars+0x1e1/0x2f0 [ 362.856146][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 362.856148][ T12] ? __send_to_port+0x420/0x420 [ 362.856150][ T12] ? console_prepend_replay+0x20/0x20 [ 362.856152][ T12] hvc_console_print+0x292/0x780 [ 362.856155][ T12] ? hvc_write+0x3a0/0x3a0 [ 362.856156][ T12] ? do_raw_spin_lock+0x131/0x280 [ 362.856158][ T12] ? __rwlock_init+0x150/0x150 [ 362.856160][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856161][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856163][ T12] ? lock_acquire+0x13c/0x160 [ 362.856165][ T12] console_emit_next_record+0x22f/0x4c0 [ 362.856168][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 362.856170][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856171][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856173][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856175][ T12] ? lock_acquire+0x13c/0x160 [ 362.856177][ T12] ? console_flush_one_record+0x111/0x710 [ 362.856178][ T12] console_flush_one_record+0x46f/0x710 [ 362.856181][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 362.856184][ T12] console_unlock+0xee/0x1f0 [ 362.856186][ T12] ? lock_acquire+0x13c/0x160 [ 362.856188][ T12] ? console_flush_one_record+0x710/0x710 [ 362.856191][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856193][ T12] ? lock_release+0x184/0x1f0 [ 362.856195][ T12] ? lock_acquire+0x60/0x160 [ 362.856197][ T12] ? __rcu_read_lock+0x30/0x70 [ 362.856199][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 362.856201][ T12] ? vprintk_emit+0x320/0x3e0 [ 362.856203][ T12] vprintk_emit+0x37c/0x3e0 [ 362.856205][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 362.856207][ T12] ? process_one_work+0xe3e/0x1560 [ 362.856210][ T12] ? kthread+0x367/0x460 [ 362.856211][ T12] ? ret_from_fork+0x474/0x6b0 [ 362.856214][ T12] ? ret_from_fork_asm+0x11/0x20 [ 362.856216][ T12] _printk+0xc7/0x100 [ 362.856219][ T12] ? snapshot_read.cold+0x21/0x21 [ 362.856222][ T12] ? netdev_name+0x43/0x60 [ 362.856224][ T12] ? __netdev_printk+0x17f/0x1d0 [ 362.856226][ T12] netdev_info+0xe2/0x116 [ 362.856228][ T12] ? netdev_notice+0x120/0x120 [ 362.856230][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856232][ T12] ? __up_read+0x355/0x9e0 [ 362.856233][ T12] ? trace_hardirqs_on+0x36/0x40 [ 362.856236][ T12] ? down_write_nested+0x200/0x200 [ 362.856237][ T12] ? mutex_is_locked+0x1c/0x50 [ 362.856239][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 362.856242][ T12] dev_set_allmulti+0xa2/0x150 [ 362.856245][ T12] del_nbp+0xb7/0xc10 [bridge] [ 362.856259][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 362.856266][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 362.856274][ T12] ops_undo_list+0x5be/0x8f0 [ 362.856276][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 362.856278][ T12] ? idr_destroy+0x121/0x250 [ 362.856281][ T12] cleanup_net+0x431/0x890 [ 362.856283][ T12] ? net_passive_dec+0x230/0x230 [ 362.856285][ T12] ? lock_acquire+0x13c/0x160 [ 362.856286][ T12] ? rcu_is_watching+0x16/0xd0 [ 362.856289][ T12] process_one_work+0xe3e/0x1560 [ 362.856292][ T12] ? __queue_delayed_work+0x470/0x470 [ 362.856294][ T12] ? __rwlock_init+0x150/0x150 [ 362.856296][ T12] worker_thread+0x4f1/0xd60 [ 362.856299][ T12] ? rescuer_thread+0x1340/0x1340 [ 362.856301][ T12] kthread+0x367/0x460 [ 362.856303][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 362.856304][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 362.856306][ T12] ret_from_fork+0x474/0x6b0 [ 362.856308][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 362.856310][ T12] ? __switch_to+0x5a3/0xe00 [ 362.856312][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 362.856314][ T12] ret_from_fork_asm+0x11/0x20 [ 362.856317][ T12] [ 362.872854][ T12] vx20: left promiscuous mode [ 362.873170][ T12] br2: port 3(vx20) entered disabled state [ 362.874258][ T12] vx10: left allmulticast mode [ 362.874675][ T12] vx10: left promiscuous mode [ 362.874973][ T12] br2: port 2(vx10) entered disabled state [ 362.875955][ T12] w1: left allmulticast mode [ 362.880217][ T12] w1: left promiscuous mode [ 362.880543][ T12] br2: port 1(w1) entered disabled state [ 362.958151][ T12] vx20: left allmulticast mode [ 362.958350][ T12] vx20: left promiscuous mode [ 362.958566][ T12] br2: port 3(vx20) entered disabled state [ 362.960831][ T12] vx10: left allmulticast mode [ 362.960993][ T12] vx10: left promiscuous mode [ 362.961195][ T12] br2: port 2(vx10) entered disabled state [ 362.962070][ T12] w1: left allmulticast mode [ 362.962216][ T12] w1: left promiscuous mode [ 362.962411][ T12] br2: port 1(w1) entered disabled state [ 363.418538][T12036] br1: port 4(veth2) entered disabled state [ 363.440063][T12037] veth2: left allmulticast mode [ 363.440238][T12037] veth2: left promiscuous mode [ 363.440453][T12037] br1: port 4(veth2) entered disabled state [ 363.492622][T12040] br1: port 3(veth1) entered disabled state [ 363.512431][T12041] veth1: left allmulticast mode [ 363.512608][T12041] veth1: left promiscuous mode [ 363.512811][T12041] br1: port 3(veth1) entered disabled state [ 363.542131][T12043] vx20: left allmulticast mode [ 363.542300][T12043] vx20: left promiscuous mode [ 363.542508][T12043] br1: port 2(vx20) entered disabled state [ 363.620910][T12047] vx10: left allmulticast mode [ 363.621080][T12047] vx10: left promiscuous mode [ 363.621289][T12047] br1: port 1(vx10) entered disabled state